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-rw-r--r--src/gallium/Makefile.template6
-rw-r--r--src/gallium/SConscript1
-rw-r--r--src/gallium/auxiliary/cso_cache/cso_cache.c4
-rw-r--r--src/gallium/auxiliary/cso_cache/cso_context.c4
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe.c100
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_pstipple.c5
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_vbuf.c15
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_point.c52
-rw-r--r--src/gallium/auxiliary/draw/draw_private.h5
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.c3
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.h1
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_decompose.h65
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_elts.c3
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_util.c25
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vcache.c37
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h73
-rw-r--r--src/gallium/auxiliary/draw/draw_vs.c23
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.c17
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_exec.c3
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_llvm.c2
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_ppc.c1
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_sse.c31
-rw-r--r--src/gallium/auxiliary/gallivm/instructionssoa.cpp4
-rw-r--r--src/gallium/auxiliary/gallivm/tgsitollvm.cpp84
-rw-r--r--src/gallium/auxiliary/indices/u_indices.c2
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_buffer.h14
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c6
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c8
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr.h20
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c2
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c8
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c30
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c2
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c24
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_ondemand.c8
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c20
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c36
-rw-r--r--src/gallium/auxiliary/rtasm/rtasm_ppc.c6
-rw-r--r--src/gallium/auxiliary/rtasm/rtasm_x86sse.c9
-rw-r--r--src/gallium/auxiliary/rtasm/rtasm_x86sse.h1
-rw-r--r--src/gallium/auxiliary/tgsi/Makefile1
-rw-r--r--src/gallium/auxiliary/tgsi/SConscript1
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt42
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_build.c59
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_build.h3
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_dump.c94
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_dump_c.c8
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c189
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h36
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_info.c258
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_info.h7
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h173
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_parse.c25
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_parse.h8
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ppc.c34
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_sanity.c29
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_sse2.c678
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_sse2.h28
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_text.c25
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ureg.c860
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ureg.h481
-rw-r--r--src/gallium/auxiliary/trace/trace_drm.h165
-rw-r--r--src/gallium/auxiliary/util/u_blit.c82
-rw-r--r--src/gallium/auxiliary/util/u_cache.c10
-rw-r--r--src/gallium/auxiliary/util/u_debug.c8
-rw-r--r--src/gallium/auxiliary/util/u_gen_mipmap.c6
-rw-r--r--src/gallium/auxiliary/util/u_handle_table.c13
-rw-r--r--src/gallium/auxiliary/util/u_hash_table.c22
-rw-r--r--src/gallium/auxiliary/util/u_keymap.c12
-rw-r--r--src/gallium/auxiliary/util/u_math.h75
-rw-r--r--src/gallium/auxiliary/util/u_memory.h8
-rw-r--r--src/gallium/auxiliary/util/u_mm.c22
-rw-r--r--src/gallium/auxiliary/util/u_mm.h2
-rw-r--r--src/gallium/auxiliary/util/u_prim.h2
-rw-r--r--src/gallium/auxiliary/util/u_rect.c8
-rw-r--r--src/gallium/auxiliary/util/u_rect.h4
-rw-r--r--src/gallium/auxiliary/util/u_simple_screen.c3
-rw-r--r--src/gallium/auxiliary/util/u_simple_shaders.c318
-rw-r--r--src/gallium/auxiliary/util/u_snprintf.c2
-rw-r--r--src/gallium/auxiliary/util/u_surface.h17
-rw-r--r--src/gallium/auxiliary/util/u_tile.c34
-rw-r--r--src/gallium/auxiliary/util/u_time.c12
-rw-r--r--src/gallium/auxiliary/util/u_time.h6
-rw-r--r--src/gallium/auxiliary/util/u_timed_winsys.c3
-rw-r--r--src/gallium/auxiliary/util/u_upload_mgr.c4
-rw-r--r--src/gallium/drivers/cell/ppu/cell_gen_fp.c8
-rw-r--r--src/gallium/drivers/cell/ppu/cell_screen.c2
-rw-r--r--src/gallium/drivers/cell/ppu/cell_texture.c13
-rw-r--r--src/gallium/drivers/cell/spu/spu_exec.c46
-rw-r--r--src/gallium/drivers/i915simple/i915_batch.h4
-rw-r--r--src/gallium/drivers/i915simple/i915_context.c16
-rw-r--r--src/gallium/drivers/i915simple/i915_fpc_translate.c3
-rw-r--r--src/gallium/drivers/i915simple/i915_screen.c2
-rw-r--r--src/gallium/drivers/i915simple/i915_texture.c30
-rw-r--r--src/gallium/drivers/i915simple/i915_winsys.h1
-rw-r--r--src/gallium/drivers/i965simple/brw_draw.c19
-rw-r--r--src/gallium/drivers/i965simple/brw_surface.c4
-rw-r--r--src/gallium/drivers/i965simple/brw_tex_layout.c5
-rw-r--r--src/gallium/drivers/i965simple/brw_vs_emit.c8
-rw-r--r--src/gallium/drivers/i965simple/brw_wm_glsl.c6
-rw-r--r--src/gallium/drivers/identity/Makefile12
-rw-r--r--src/gallium/drivers/identity/SConscript13
-rw-r--r--src/gallium/drivers/identity/id_context.c719
-rw-r--r--src/gallium/drivers/identity/id_context.h48
-rw-r--r--src/gallium/drivers/identity/id_drm.c187
-rw-r--r--src/gallium/drivers/identity/id_drm.h35
-rw-r--r--src/gallium/drivers/identity/id_objects.c182
-rw-r--r--src/gallium/drivers/identity/id_objects.h169
-rw-r--r--src/gallium/drivers/identity/id_public.h40
-rw-r--r--src/gallium/drivers/identity/id_screen.c483
-rw-r--r--src/gallium/drivers/identity/id_screen.h48
-rw-r--r--src/gallium/drivers/nouveau/nouveau_screen.c9
-rw-r--r--src/gallium/drivers/nv04/nv04_screen.c11
-rw-r--r--src/gallium/drivers/nv04/nv04_surface_2d.c109
-rw-r--r--src/gallium/drivers/nv10/nv10_screen.c12
-rw-r--r--src/gallium/drivers/nv20/nv20_screen.c12
-rw-r--r--src/gallium/drivers/nv20/nv20_vertprog.c8
-rw-r--r--src/gallium/drivers/nv30/nv30_fragprog.c8
-rw-r--r--src/gallium/drivers/nv30/nv30_screen.c12
-rw-r--r--src/gallium/drivers/nv30/nv30_state_fb.c1
-rw-r--r--src/gallium/drivers/nv30/nv30_vertprog.c8
-rw-r--r--src/gallium/drivers/nv40/nv40_fragprog.c8
-rw-r--r--src/gallium/drivers/nv40/nv40_screen.c12
-rw-r--r--src/gallium/drivers/nv40/nv40_state_fb.c1
-rw-r--r--src/gallium/drivers/nv40/nv40_transfer.c2
-rw-r--r--src/gallium/drivers/nv40/nv40_vertprog.c8
-rw-r--r--src/gallium/drivers/nv50/nv50_context.c18
-rw-r--r--src/gallium/drivers/nv50/nv50_context.h2
-rw-r--r--src/gallium/drivers/nv50/nv50_miptree.c27
-rw-r--r--src/gallium/drivers/nv50/nv50_program.c46
-rw-r--r--src/gallium/drivers/nv50/nv50_query.c12
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.c65
-rw-r--r--src/gallium/drivers/nv50/nv50_state.c19
-rw-r--r--src/gallium/drivers/nv50/nv50_state_validate.c92
-rw-r--r--src/gallium/drivers/nv50/nv50_surface.c13
-rw-r--r--src/gallium/drivers/nv50/nv50_tex.c31
-rw-r--r--src/gallium/drivers/nv50/nv50_texture.h71
-rw-r--r--src/gallium/drivers/nv50/nv50_transfer.c76
-rw-r--r--src/gallium/drivers/nv50/nv50_vbo.c197
-rw-r--r--src/gallium/drivers/r300/Makefile25
-rw-r--r--src/gallium/drivers/r300/SConscript6
-rw-r--r--src/gallium/drivers/r300/r300_chipset.c11
-rw-r--r--src/gallium/drivers/r300/r300_chipset.h4
-rw-r--r--src/gallium/drivers/r300/r300_context.c26
-rw-r--r--src/gallium/drivers/r300/r300_context.h126
-rw-r--r--src/gallium/drivers/r300/r300_debug.c198
-rw-r--r--src/gallium/drivers/r300/r300_debug.h210
-rw-r--r--src/gallium/drivers/r300/r300_emit.c398
-rw-r--r--src/gallium/drivers/r300/r300_emit.h24
-rw-r--r--src/gallium/drivers/r300/r300_flush.c6
-rw-r--r--src/gallium/drivers/r300/r300_flush.h2
-rw-r--r--src/gallium/drivers/r300/r300_fs.c137
-rw-r--r--src/gallium/drivers/r300/r300_fs.h51
-rw-r--r--src/gallium/drivers/r300/r300_query.c76
-rw-r--r--src/gallium/drivers/r300/r300_query.h7
-rw-r--r--src/gallium/drivers/r300/r300_reg.h58
-rw-r--r--src/gallium/drivers/r300/r300_screen.c64
-rw-r--r--src/gallium/drivers/r300/r300_screen.h2
-rw-r--r--src/gallium/drivers/r300/r300_shader_inlines.h47
-rw-r--r--src/gallium/drivers/r300/r300_state.c57
-rw-r--r--src/gallium/drivers/r300/r300_state_derived.c39
-rw-r--r--src/gallium/drivers/r300/r300_state_inlines.h19
-rw-r--r--src/gallium/drivers/r300/r300_state_invariant.c31
-rw-r--r--src/gallium/drivers/r300/r300_state_shader.c718
-rw-r--r--src/gallium/drivers/r300/r300_state_shader.h220
-rw-r--r--src/gallium/drivers/r300/r300_state_tcl.c412
-rw-r--r--src/gallium/drivers/r300/r300_surface.c89
-rw-r--r--src/gallium/drivers/r300/r300_surface.h12
-rw-r--r--src/gallium/drivers/r300/r300_texture.c57
-rw-r--r--src/gallium/drivers/r300/r300_texture.h46
-rw-r--r--src/gallium/drivers/r300/r300_tgsi_to_rc.c337
-rw-r--r--src/gallium/drivers/r300/r300_tgsi_to_rc.h41
-rw-r--r--src/gallium/drivers/r300/r300_vs.c (renamed from src/gallium/drivers/r300/r300_state_tcl.h)218
-rw-r--r--src/gallium/drivers/r300/r300_vs.h54
-rw-r--r--src/gallium/drivers/r300/r300_winsys.h3
-rw-r--r--src/gallium/drivers/r300/r3xx_fs.c74
-rw-r--r--src/gallium/drivers/r300/r3xx_fs.h32
-rw-r--r--src/gallium/drivers/r300/r5xx_fs.c125
-rw-r--r--src/gallium/drivers/r300/r5xx_fs.h32
-rw-r--r--src/gallium/drivers/softpipe/sp_context.c16
-rw-r--r--src/gallium/drivers/softpipe/sp_context.h2
-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c32
-rw-r--r--src/gallium/drivers/softpipe/sp_flush.c2
-rw-r--r--src/gallium/drivers/softpipe/sp_fs_sse.c24
-rw-r--r--src/gallium/drivers/softpipe/sp_prim_vbuf.c229
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_blend.c42
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_fs.c30
-rw-r--r--src/gallium/drivers/softpipe/sp_screen.c4
-rw-r--r--src/gallium/drivers/softpipe/sp_setup.c41
-rw-r--r--src/gallium/drivers/softpipe/sp_state_derived.c1
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.c104
-rw-r--r--src/gallium/drivers/softpipe/sp_texture.c21
-rw-r--r--src/gallium/drivers/trace/Makefile1
-rw-r--r--src/gallium/drivers/trace/SConscript1
-rw-r--r--src/gallium/drivers/trace/tr_drm.c211
-rw-r--r--src/gallium/drivers/trace/tr_drm.h35
-rw-r--r--src/gallium/drivers/trace/tr_dump.c6
-rw-r--r--src/gallium/drivers/trace/tr_dump.h6
-rw-r--r--src/gallium/drivers/trace/tr_dump_state.c61
-rw-r--r--src/gallium/drivers/trace/tr_screen.c33
-rw-r--r--src/gallium/include/pipe/internal/p_winsys_screen.h1
-rw-r--r--src/gallium/include/pipe/p_config.h17
-rw-r--r--src/gallium/include/pipe/p_context.h17
-rw-r--r--src/gallium/include/pipe/p_defines.h9
-rw-r--r--src/gallium/include/pipe/p_format.h28
-rw-r--r--src/gallium/include/pipe/p_inlines.h11
-rw-r--r--src/gallium/include/pipe/p_refcnt.h28
-rw-r--r--src/gallium/include/pipe/p_screen.h21
-rw-r--r--src/gallium/include/pipe/p_shader_tokens.h194
-rw-r--r--src/gallium/include/pipe/p_state.h13
-rw-r--r--src/gallium/include/pipe/p_thread.h1
-rw-r--r--src/gallium/include/state_tracker/drm_api.h38
-rw-r--r--src/gallium/state_trackers/dri/dri_context.c10
-rw-r--r--src/gallium/state_trackers/dri/dri_drawable.c198
-rw-r--r--src/gallium/state_trackers/dri/dri_drawable.h12
-rw-r--r--src/gallium/state_trackers/dri/dri_extensions.c5
-rw-r--r--src/gallium/state_trackers/dri/dri_screen.c150
-rw-r--r--src/gallium/state_trackers/dri/dri_screen.h9
-rw-r--r--src/gallium/state_trackers/egl/egl_context.c34
-rw-r--r--src/gallium/state_trackers/egl/egl_surface.c122
-rw-r--r--src/gallium/state_trackers/egl/egl_tracker.c99
-rw-r--r--src/gallium/state_trackers/egl/egl_tracker.h45
-rw-r--r--src/gallium/state_trackers/g3dvl/vl_basic_csc.c2
-rw-r--r--src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c2
-rw-r--r--src/gallium/state_trackers/g3dvl/vl_surface.c1
-rw-r--r--src/gallium/state_trackers/glx/xlib/Makefile9
-rw-r--r--src/gallium/state_trackers/glx/xlib/SConscript7
-rw-r--r--src/gallium/state_trackers/glx/xlib/fakeglx.h41
-rw-r--r--src/gallium/state_trackers/glx/xlib/glx_api.c (renamed from src/gallium/state_trackers/glx/xlib/fakeglx.c)663
-rw-r--r--src/gallium/state_trackers/glx/xlib/glx_getproc.c214
-rw-r--r--src/gallium/state_trackers/glx/xlib/glx_usefont.c (renamed from src/gallium/state_trackers/glx/xlib/fakeglx_fonts.c)22
-rw-r--r--src/gallium/state_trackers/glx/xlib/glxapi.c1254
-rw-r--r--src/gallium/state_trackers/glx/xlib/glxapi.h213
-rw-r--r--src/gallium/state_trackers/glx/xlib/xm_api.h2
-rw-r--r--src/gallium/state_trackers/python/SConscript13
-rwxr-xr-xsrc/gallium/state_trackers/python/retrace/interpreter.py66
-rwxr-xr-xsrc/gallium/state_trackers/python/retrace/parse.py2
-rw-r--r--src/gallium/state_trackers/python/samples/tri.py2
-rw-r--r--src/gallium/state_trackers/python/st_device.c8
-rw-r--r--src/gallium/state_trackers/python/st_hardpipe_winsys.c181
-rwxr-xr-xsrc/gallium/state_trackers/python/tests/base.py8
-rwxr-xr-xsrc/gallium/state_trackers/python/tests/texture_sample.py243
-rw-r--r--src/gallium/state_trackers/vega/Makefile128
-rw-r--r--src/gallium/state_trackers/vega/api_consts.h56
-rw-r--r--src/gallium/state_trackers/vega/api_context.c75
-rw-r--r--src/gallium/state_trackers/vega/api_filters.c805
-rw-r--r--src/gallium/state_trackers/vega/api_images.c489
-rw-r--r--src/gallium/state_trackers/vega/api_masks.c373
-rw-r--r--src/gallium/state_trackers/vega/api_misc.c83
-rw-r--r--src/gallium/state_trackers/vega/api_paint.c166
-rw-r--r--src/gallium/state_trackers/vega/api_params.c1673
-rw-r--r--src/gallium/state_trackers/vega/api_path.c488
-rw-r--r--src/gallium/state_trackers/vega/api_text.c258
-rw-r--r--src/gallium/state_trackers/vega/api_transform.c128
-rw-r--r--src/gallium/state_trackers/vega/arc.c708
-rw-r--r--src/gallium/state_trackers/vega/arc.h80
-rw-r--r--src/gallium/state_trackers/vega/asm_fill.h246
-rw-r--r--src/gallium/state_trackers/vega/asm_filters.h117
-rw-r--r--src/gallium/state_trackers/vega/asm_util.h136
-rw-r--r--src/gallium/state_trackers/vega/bezier.c704
-rw-r--r--src/gallium/state_trackers/vega/bezier.h81
-rw-r--r--src/gallium/state_trackers/vega/image.c654
-rw-r--r--src/gallium/state_trackers/vega/image.h104
-rw-r--r--src/gallium/state_trackers/vega/mask.c690
-rw-r--r--src/gallium/state_trackers/vega/mask.h68
-rw-r--r--src/gallium/state_trackers/vega/matrix.h462
-rw-r--r--src/gallium/state_trackers/vega/paint.c699
-rw-r--r--src/gallium/state_trackers/vega/paint.h118
-rw-r--r--src/gallium/state_trackers/vega/path.c2034
-rw-r--r--src/gallium/state_trackers/vega/path.h126
-rw-r--r--src/gallium/state_trackers/vega/path_utils.h109
-rw-r--r--src/gallium/state_trackers/vega/polygon.c550
-rw-r--r--src/gallium/state_trackers/vega/polygon.h75
-rw-r--r--src/gallium/state_trackers/vega/renderer.c592
-rw-r--r--src/gallium/state_trackers/vega/renderer.h76
-rw-r--r--src/gallium/state_trackers/vega/shader.c310
-rw-r--r--src/gallium/state_trackers/vega/shader.h56
-rw-r--r--src/gallium/state_trackers/vega/shaders_cache.c439
-rw-r--r--src/gallium/state_trackers/vega/shaders_cache.h77
-rw-r--r--src/gallium/state_trackers/vega/st_inlines.h159
-rw-r--r--src/gallium/state_trackers/vega/stroker.c1349
-rw-r--r--src/gallium/state_trackers/vega/stroker.h89
-rw-r--r--src/gallium/state_trackers/vega/util_array.h122
-rw-r--r--src/gallium/state_trackers/vega/vg_context.c543
-rw-r--r--src/gallium/state_trackers/vega/vg_context.h292
-rw-r--r--src/gallium/state_trackers/vega/vg_state.c124
-rw-r--r--src/gallium/state_trackers/vega/vg_state.h109
-rw-r--r--src/gallium/state_trackers/vega/vg_tracker.c416
-rw-r--r--src/gallium/state_trackers/vega/vg_tracker.h107
-rw-r--r--src/gallium/state_trackers/vega/vg_translate.c1030
-rw-r--r--src/gallium/state_trackers/vega/vg_translate.h49
-rw-r--r--src/gallium/state_trackers/vega/vgu.c450
-rw-r--r--src/gallium/state_trackers/wgl/SConscript2
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.c128
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_device.c49
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_device.h4
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c1
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_extgallium.c79
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_extgallium.h47
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_extswapinterval.c57
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_framebuffer.c293
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_framebuffer.h94
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c21
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_tls.c33
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_tls.h6
-rw-r--r--src/gallium/state_trackers/xorg/Makefile37
-rw-r--r--src/gallium/state_trackers/xorg/SConscript26
-rw-r--r--src/gallium/state_trackers/xorg/xorg_composite.c115
-rw-r--r--src/gallium/state_trackers/xorg/xorg_composite.h22
-rw-r--r--src/gallium/state_trackers/xorg/xorg_crtc.c8
-rw-r--r--src/gallium/state_trackers/xorg/xorg_dri2.c154
-rw-r--r--src/gallium/state_trackers/xorg/xorg_driver.c103
-rw-r--r--src/gallium/state_trackers/xorg/xorg_exa.c235
-rw-r--r--src/gallium/state_trackers/xorg/xorg_exa.h32
-rw-r--r--src/gallium/state_trackers/xorg/xorg_exa_tgsi.c225
-rw-r--r--src/gallium/state_trackers/xorg/xorg_exa_tgsi.h35
-rw-r--r--src/gallium/state_trackers/xorg/xorg_tracker.h25
-rw-r--r--src/gallium/winsys/drm/Makefile.template4
-rw-r--r--src/gallium/winsys/drm/intel/dri/Makefile1
-rw-r--r--src/gallium/winsys/drm/intel/dri/SConscript5
-rw-r--r--src/gallium/winsys/drm/intel/egl/Makefile1
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_api.c30
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_api.h7
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c43
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_context.c7
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_device.c117
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_device.h25
-rw-r--r--src/gallium/winsys/drm/intel/xorg/Makefile43
-rw-r--r--src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c43
-rw-r--r--src/gallium/winsys/drm/radeon/SConscript2
-rw-r--r--src/gallium/winsys/drm/radeon/core/SConscript4
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_buffer.c19
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_buffer.h18
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_drm.c74
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_drm.h27
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_r300.c92
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_r300.h18
-rw-r--r--src/gallium/winsys/drm/radeon/dri/SConscript5
-rw-r--r--src/gallium/winsys/egl_xlib/Makefile2
-rw-r--r--src/gallium/winsys/egl_xlib/egl_xlib.c419
-rw-r--r--src/gallium/winsys/egl_xlib/sw_winsys.c1
-rw-r--r--src/gallium/winsys/xlib/xlib_brw_screen.c1
-rw-r--r--src/gallium/winsys/xlib/xlib_softpipe.c2
343 files changed, 31057 insertions, 7297 deletions
diff --git a/src/gallium/Makefile.template b/src/gallium/Makefile.template
index 98487d43bd6..63983c52201 100644
--- a/src/gallium/Makefile.template
+++ b/src/gallium/Makefile.template
@@ -31,8 +31,8 @@ INCLUDES = \
default: depend lib$(LIBNAME).a
-lib$(LIBNAME).a: $(OBJECTS) Makefile $(TOP)/src/gallium/Makefile.template
- $(MKLIB) -o $(LIBNAME) -static $(OBJECTS)
+lib$(LIBNAME).a: $(OBJECTS) $(EXTRA_OBJECTS) Makefile $(TOP)/src/gallium/Makefile.template
+ $(MKLIB) -o $(LIBNAME) -static $(OBJECTS) $(EXTRA_OBJECTS)
depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
rm -f depend
@@ -41,7 +41,7 @@ depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
# Emacs tags
tags:
- etags `find . -name \*.[ch]` `find ../include`
+ etags `find . -name \*.[ch]` `find $(TOP)/src/gallium/include -name \*.h`
# Remove .o and backup files
clean:
diff --git a/src/gallium/SConscript b/src/gallium/SConscript
index 32b7c2980ab..89c69d7205e 100644
--- a/src/gallium/SConscript
+++ b/src/gallium/SConscript
@@ -31,6 +31,7 @@ for driver in env['drivers']:
SConscript('state_trackers/python/SConscript')
SConscript('state_trackers/glx/xlib/SConscript')
SConscript('state_trackers/dri/SConscript')
+SConscript('state_trackers/xorg/SConscript')
if platform == 'windows':
SConscript('state_trackers/wgl/SConscript')
diff --git a/src/gallium/auxiliary/cso_cache/cso_cache.c b/src/gallium/auxiliary/cso_cache/cso_cache.c
index 0bc77a57287..e6dce3f0e5b 100644
--- a/src/gallium/auxiliary/cso_cache/cso_cache.c
+++ b/src/gallium/auxiliary/cso_cache/cso_cache.c
@@ -361,6 +361,10 @@ void cso_for_each_state(struct cso_cache *sc, enum cso_cache_type type,
void cso_cache_delete(struct cso_cache *sc)
{
assert(sc);
+
+ if (!sc)
+ return;
+
/* delete driver data */
cso_for_each_state(sc, CSO_BLEND, delete_blend_state, 0);
cso_for_each_state(sc, CSO_DEPTH_STENCIL_ALPHA, delete_depth_stencil_state, 0);
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index f388bf5d951..36c882acb75 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -55,14 +55,14 @@ struct cso_context {
void *samplers[PIPE_MAX_SAMPLERS];
unsigned nr_samplers;
- void *samplers_saved[PIPE_MAX_SAMPLERS];
unsigned nr_samplers_saved;
+ void *samplers_saved[PIPE_MAX_SAMPLERS];
struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
uint nr_textures;
- struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
uint nr_textures_saved;
+ struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
/** Current and saved state.
* The saved state is used as a 1-deep stack.
diff --git a/src/gallium/auxiliary/draw/draw_pipe.c b/src/gallium/auxiliary/draw/draw_pipe.c
index 3cde9d36d3a..1c6d657297c 100644
--- a/src/gallium/auxiliary/draw/draw_pipe.c
+++ b/src/gallium/auxiliary/draw/draw_pipe.c
@@ -158,6 +158,60 @@ static void do_triangle( struct draw_context *draw,
+#define QUAD(i0,i1,i2,i3) \
+ do_triangle( draw, \
+ ( DRAW_PIPE_RESET_STIPPLE | \
+ DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_2 ), \
+ verts + stride * elts[i0], \
+ verts + stride * elts[i1], \
+ verts + stride * elts[i3]); \
+ do_triangle( draw, \
+ ( DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_1 ), \
+ verts + stride * elts[i1], \
+ verts + stride * elts[i2], \
+ verts + stride * elts[i3])
+
+#define TRIANGLE(flags,i0,i1,i2) \
+ do_triangle( draw, \
+ elts[i0], /* flags */ \
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * elts[i1], \
+ verts + stride * elts[i2])
+
+#define LINE(flags,i0,i1) \
+ do_line( draw, \
+ elts[i0], \
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * elts[i1])
+
+#define POINT(i0) \
+ do_point( draw, \
+ verts + stride * elts[i0] )
+
+#define FUNC pipe_run
+#define ARGS \
+ struct draw_context *draw, \
+ unsigned prim, \
+ struct vertex_header *vertices, \
+ unsigned stride, \
+ const ushort *elts
+
+#define LOCAL_VARS \
+ char *verts = (char *)vertices; \
+ boolean flatfirst = (draw->rasterizer->flatshade && \
+ draw->rasterizer->flatshade_first); \
+ unsigned i; \
+ ushort flags
+
+#define FLUSH
+
+#include "draw_pt_decompose.h"
+#undef ARGS
+#undef LOCAL_VARS
+
+
/* Code to run the pipeline on a fairly arbitary collection of vertices.
*
@@ -178,34 +232,12 @@ void draw_pipeline_run( struct draw_context *draw,
unsigned count )
{
char *verts = (char *)vertices;
- unsigned i;
draw->pipeline.verts = verts;
draw->pipeline.vertex_stride = stride;
draw->pipeline.vertex_count = vertex_count;
- switch (prim) {
- case PIPE_PRIM_POINTS:
- for (i = 0; i < count; i++)
- do_point( draw,
- verts + stride * elts[i] );
- break;
- case PIPE_PRIM_LINES:
- for (i = 0; i+1 < count; i += 2)
- do_line( draw,
- elts[i+0], /* flags */
- verts + stride * (elts[i+0] & ~DRAW_PIPE_FLAG_MASK),
- verts + stride * elts[i+1]);
- break;
- case PIPE_PRIM_TRIANGLES:
- for (i = 0; i+2 < count; i += 3)
- do_triangle( draw,
- elts[i+0], /* flags */
- verts + stride * (elts[i+0] & ~DRAW_PIPE_FLAG_MASK),
- verts + stride * elts[i+1],
- verts + stride * elts[i+2]);
- break;
- }
+ pipe_run(draw, prim, vertices, stride, elts, count);
draw->pipeline.verts = NULL;
draw->pipeline.vertex_count = 0;
@@ -216,22 +248,22 @@ void draw_pipeline_run( struct draw_context *draw,
( DRAW_PIPE_RESET_STIPPLE | \
DRAW_PIPE_EDGE_FLAG_0 | \
DRAW_PIPE_EDGE_FLAG_2 ), \
- verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i1), \
+ verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (i1), \
verts + stride * (i3)); \
- do_triangle( draw, \
- ( DRAW_PIPE_EDGE_FLAG_0 | \
- DRAW_PIPE_EDGE_FLAG_1 ), \
- verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i2), \
- verts + stride * (i3))
+ do_triangle( draw, \
+ ( DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_1 ), \
+ verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (i2), \
+ verts + stride * (i3))
#define TRIANGLE(flags,i0,i1,i2) \
do_triangle( draw, \
flags, /* flags */ \
- verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i1), \
- verts + stride * (i2))
+ verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (i1), \
+ verts + stride * (i2))
#define LINE(flags,i0,i1) \
do_line( draw, \
diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index 30a6d2919d9..283502cdf3e 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -256,7 +256,10 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
uint size = 4;
immed = tgsi_default_full_immediate();
immed.Immediate.NrTokens = 1 + size; /* one for the token itself */
- immed.u.Pointer = (void *) value;
+ immed.u[0].Float = value[0];
+ immed.u[1].Float = value[1];
+ immed.u[2].Float = value[2];
+ immed.u[3].Float = value[3];
ctx->emit_immediate(ctx, &immed);
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
index a5d840b96ea..1a5269c0de9 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
@@ -159,8 +159,19 @@ vbuf_tri( struct draw_stage *stage,
check_space( vbuf, 3 );
- for (i = 0; i < 3; i++) {
- vbuf->indices[vbuf->nr_indices++] = emit_vertex( vbuf, prim->v[i] );
+ if (vbuf->stage.draw->rasterizer->flatshade_first) {
+ /* Put provoking vertex in position expected by the driver.
+ * Emit last provoking vertex in first pos.
+ * Swap verts 0 & 1 to preserve polygon winding.
+ */
+ vbuf->indices[vbuf->nr_indices++] = emit_vertex( vbuf, prim->v[2] );
+ vbuf->indices[vbuf->nr_indices++] = emit_vertex( vbuf, prim->v[0] );
+ vbuf->indices[vbuf->nr_indices++] = emit_vertex( vbuf, prim->v[1] );
+ }
+ else {
+ for (i = 0; i < 3; i++) {
+ vbuf->indices[vbuf->nr_indices++] = emit_vertex( vbuf, prim->v[i] );
+ }
}
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index d84bab9eaae..7d76a7dbf39 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -28,6 +28,30 @@
/* Authors: Keith Whitwell <keith@tungstengraphics.com>
*/
+/**
+ * Notes on wide points and sprite mode:
+ *
+ * In wide point/sprite mode we effectively need to convert each incoming
+ * vertex into four outgoing vertices specifying the corners of a quad.
+ * Since we don't (yet) have geometry shaders, we have to handle this here
+ * in the draw module.
+ *
+ * For sprites, it also means that this is where we have to handle texcoords
+ * for the vertices of the quad. OpenGL's GL_COORD_REPLACE state specifies
+ * if/how enabled texcoords are automatically generated for sprites. We pass
+ * that info through gallium in the pipe_rasterizer_state::sprite_coord_mode
+ * array.
+ *
+ * Additionally, GLSL's gl_PointCoord fragment attribute has to be handled
+ * here as well. This is basically an additional texture/generic attribute
+ * that varies .x from 0 to 1 horizontally across the point and varies .y
+ * vertically from 0 to 1 down the sprite.
+ *
+ * With geometry shaders, the state tracker could create a GS to do
+ * most/all of this.
+ */
+
+
#include "util/u_math.h"
#include "util/u_memory.h"
#include "pipe/p_defines.h"
@@ -52,7 +76,7 @@ struct widepoint_stage {
int psize_slot;
- int point_coord_fs_input; /**< input for pointcoord (and fog) */
+ int point_coord_fs_input; /**< input for pointcoord */
};
@@ -64,8 +88,6 @@ widepoint_stage( struct draw_stage *stage )
}
-
-
/**
* Set the vertex texcoords for sprite mode.
* Coords may be left untouched or set to a right-side-up or upside-down
@@ -89,10 +111,12 @@ static void set_texcoords(const struct widepoint_stage *wide,
}
if (wide->point_coord_fs_input >= 0) {
- /* put gl_PointCoord into extra vertex output's zw components */
- uint k = wide->stage.draw->extra_vp_outputs.slot;
- v->data[k][2] = tc[0];
- v->data[k][3] = tc[1];
+ /* put gl_PointCoord into the extra vertex slot */
+ uint slot = wide->stage.draw->extra_vp_outputs.slot;
+ v->data[slot][0] = tc[0];
+ v->data[slot][1] = tc[1];
+ v->data[slot][2] = 0.0F;
+ v->data[slot][3] = 1.0F;
}
}
@@ -181,6 +205,16 @@ static void widepoint_point( struct draw_stage *stage,
}
+static int
+find_pntc_input_attrib(struct draw_context *draw)
+{
+ /* Scan the fragment program's input decls to find the pointcoord
+ * attribute. The xy components will store the point coord.
+ */
+ return 0; /* XXX fix this */
+}
+
+
static void widepoint_first_point( struct draw_stage *stage,
struct prim_header *header )
{
@@ -219,8 +253,8 @@ static void widepoint_first_point( struct draw_stage *stage,
}
wide->num_texcoords = j;
- /* find fragment shader PointCoord/Fog input */
- wide->point_coord_fs_input = 0; /* XXX fix this! */
+ /* find fragment shader PointCoord input */
+ wide->point_coord_fs_input = find_pntc_input_attrib(draw);
/* setup extra vp output (point coord implemented as a texcoord) */
draw->extra_vp_outputs.semantic_name = TGSI_SEMANTIC_GENERIC;
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 81e4eae401c..41fcb16a0a5 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -44,7 +44,6 @@
#include "pipe/p_state.h"
#include "pipe/p_defines.h"
-#include "tgsi/tgsi_exec.h"
#include "tgsi/tgsi_scan.h"
@@ -55,6 +54,8 @@ struct draw_vertex_shader;
struct draw_context;
struct draw_stage;
struct vbuf_render;
+struct tgsi_exec_machine;
+struct tgsi_sampler;
/**
@@ -185,7 +186,7 @@ struct draw_context
uint position_output;
/** TGSI program interpreter runtime state */
- struct tgsi_exec_machine machine;
+ struct tgsi_exec_machine *machine;
uint num_samplers;
struct tgsi_sampler **samplers;
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index 9ea0cbe5990..dbb5ac71821 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -36,6 +36,7 @@
#include "draw/draw_vs.h"
#include "tgsi/tgsi_dump.h"
#include "util/u_math.h"
+#include "util/u_prim.h"
static unsigned trim( unsigned count, unsigned first, unsigned incr )
{
@@ -278,7 +279,7 @@ void
draw_arrays(struct draw_context *draw, unsigned prim,
unsigned start, unsigned count)
{
- unsigned reduced_prim = draw_pt_reduced_prim(prim);
+ unsigned reduced_prim = u_reduced_prim(prim);
if (reduced_prim != draw->reduced_prim) {
draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
draw->reduced_prim = reduced_prim;
diff --git a/src/gallium/auxiliary/draw/draw_pt.h b/src/gallium/auxiliary/draw/draw_pt.h
index 8ef0ea8011f..7a17a9fb6b2 100644
--- a/src/gallium/auxiliary/draw/draw_pt.h
+++ b/src/gallium/auxiliary/draw/draw_pt.h
@@ -228,7 +228,6 @@ void draw_pt_post_vs_destroy( struct pt_post_vs *pvs );
* Utils:
*/
void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr);
-unsigned draw_pt_reduced_prim(unsigned prim);
#endif
diff --git a/src/gallium/auxiliary/draw/draw_pt_decompose.h b/src/gallium/auxiliary/draw/draw_pt_decompose.h
index 3fb06956878..4ca5b520204 100644
--- a/src/gallium/auxiliary/draw/draw_pt_decompose.h
+++ b/src/gallium/auxiliary/draw/draw_pt_decompose.h
@@ -47,10 +47,19 @@ static void FUNC( ARGS,
case PIPE_PRIM_TRIANGLES:
for (i = 0; i+2 < count; i += 3) {
- TRIANGLE( DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_ALL,
- (i + 0),
- (i + 1),
- (i + 2 ));
+ if (flatfirst) {
+ /* put provoking vertex in last pos for clipper */
+ TRIANGLE( DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_ALL,
+ (i + 1),
+ (i + 2),
+ (i + 0 ));
+ }
+ else {
+ TRIANGLE( DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_ALL,
+ (i + 0),
+ (i + 1),
+ (i + 2 ));
+ }
}
break;
@@ -58,9 +67,9 @@ static void FUNC( ARGS,
if (flatfirst) {
for (i = 0; i+2 < count; i++) {
TRIANGLE( DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_ALL,
- (i + 0),
(i + 1 + (i&1)),
- (i + 2 - (i&1)));
+ (i + 2 - (i&1)),
+ (i + 0) );
}
}
else {
@@ -78,9 +87,9 @@ static void FUNC( ARGS,
if (flatfirst) {
for (i = 0; i+2 < count; i++) {
TRIANGLE( DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_ALL,
- (i + 1),
(i + 2),
- (0 ));
+ 0,
+ (i + 1) );
}
}
else {
@@ -96,20 +105,40 @@ static void FUNC( ARGS,
case PIPE_PRIM_QUADS:
- for (i = 0; i+3 < count; i += 4) {
- QUAD( (i + 0),
- (i + 1),
- (i + 2),
- (i + 3));
+ if (flatfirst) {
+ for (i = 0; i+3 < count; i += 4) {
+ QUAD( (i + 1),
+ (i + 2),
+ (i + 3),
+ (i + 0) );
+ }
+ }
+ else {
+ for (i = 0; i+3 < count; i += 4) {
+ QUAD( (i + 0),
+ (i + 1),
+ (i + 2),
+ (i + 3));
+ }
}
break;
case PIPE_PRIM_QUAD_STRIP:
- for (i = 0; i+3 < count; i += 2) {
- QUAD( (i + 2),
- (i + 0),
- (i + 1),
- (i + 3));
+ if (flatfirst) {
+ for (i = 0; i+3 < count; i += 2) {
+ QUAD( (i + 1),
+ (i + 3),
+ (i + 2),
+ (i + 0) );
+ }
+ }
+ else {
+ for (i = 0; i+3 < count; i += 2) {
+ QUAD( (i + 2),
+ (i + 0),
+ (i + 1),
+ (i + 3));
+ }
}
break;
diff --git a/src/gallium/auxiliary/draw/draw_pt_elts.c b/src/gallium/auxiliary/draw/draw_pt_elts.c
index b7780fb5073..88f4d9f495a 100644
--- a/src/gallium/auxiliary/draw/draw_pt_elts.c
+++ b/src/gallium/auxiliary/draw/draw_pt_elts.c
@@ -54,7 +54,8 @@ static unsigned elt_ubyte( const void *elts, unsigned idx )
static unsigned elt_vert( const void *elts, unsigned idx )
{
- return (const ubyte *)elts - (const ubyte *)NULL + idx;
+ /* unsigned index is packed in the pointer */
+ return (unsigned)(uintptr_t)elts + idx;
}
pt_elt_func draw_pt_elt_func( struct draw_context *draw )
diff --git a/src/gallium/auxiliary/draw/draw_pt_util.c b/src/gallium/auxiliary/draw/draw_pt_util.c
index 3bc7939c556..b61fa291436 100644
--- a/src/gallium/auxiliary/draw/draw_pt_util.c
+++ b/src/gallium/auxiliary/draw/draw_pt_util.c
@@ -75,28 +75,3 @@ void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr)
break;
}
}
-
-
-unsigned draw_pt_reduced_prim(unsigned prim)
-{
- switch (prim) {
- case PIPE_PRIM_POINTS:
- return PIPE_PRIM_POINTS;
- case PIPE_PRIM_LINES:
- case PIPE_PRIM_LINE_STRIP:
- case PIPE_PRIM_LINE_LOOP:
- return PIPE_PRIM_LINES;
- case PIPE_PRIM_TRIANGLES:
- case PIPE_PRIM_TRIANGLE_STRIP:
- case PIPE_PRIM_TRIANGLE_FAN:
- case PIPE_PRIM_POLYGON:
- case PIPE_PRIM_QUADS:
- case PIPE_PRIM_QUAD_STRIP:
- return PIPE_PRIM_TRIANGLES;
- default:
- assert(0);
- return PIPE_PRIM_POINTS;
- }
-}
-
-
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache.c b/src/gallium/auxiliary/draw/draw_pt_vcache.c
index 5d268a22264..1a0527be63a 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache.c
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache.c
@@ -31,6 +31,7 @@
*/
#include "util/u_memory.h"
+#include "util/u_prim.h"
#include "draw/draw_context.h"
#include "draw/draw_private.h"
#include "draw/draw_pt.h"
@@ -193,16 +194,30 @@ vcache_ef_quad( struct vcache_frontend *vcache,
unsigned i2,
unsigned i3 )
{
- vcache_triangle_flags( vcache,
- ( DRAW_PIPE_RESET_STIPPLE |
- DRAW_PIPE_EDGE_FLAG_0 |
- DRAW_PIPE_EDGE_FLAG_2 ),
- i0, i1, i3 );
-
- vcache_triangle_flags( vcache,
- ( DRAW_PIPE_EDGE_FLAG_0 |
- DRAW_PIPE_EDGE_FLAG_1 ),
- i1, i2, i3 );
+ if (vcache->draw->rasterizer->flatshade_first) {
+ vcache_triangle_flags( vcache,
+ ( DRAW_PIPE_RESET_STIPPLE |
+ DRAW_PIPE_EDGE_FLAG_0 |
+ DRAW_PIPE_EDGE_FLAG_1 ),
+ i0, i1, i2 );
+
+ vcache_triangle_flags( vcache,
+ ( DRAW_PIPE_EDGE_FLAG_2 |
+ DRAW_PIPE_EDGE_FLAG_1 ),
+ i0, i2, i3 );
+ }
+ else {
+ vcache_triangle_flags( vcache,
+ ( DRAW_PIPE_RESET_STIPPLE |
+ DRAW_PIPE_EDGE_FLAG_0 |
+ DRAW_PIPE_EDGE_FLAG_2 ),
+ i0, i1, i3 );
+
+ vcache_triangle_flags( vcache,
+ ( DRAW_PIPE_EDGE_FLAG_0 |
+ DRAW_PIPE_EDGE_FLAG_1 ),
+ i1, i2, i3 );
+ }
}
/* At least for now, we're back to using a template include file for
@@ -453,7 +468,7 @@ vcache_prepare( struct draw_pt_front_end *frontend,
}
vcache->input_prim = prim;
- vcache->output_prim = draw_pt_reduced_prim(prim);
+ vcache->output_prim = u_reduced_prim(prim);
vcache->middle = middle;
vcache->opt = opt;
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h b/src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h
index ec05bbeab40..62822a3d562 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache_tmp.h
@@ -118,21 +118,39 @@ static void FUNC( struct draw_pt_front_end *frontend,
case PIPE_PRIM_QUADS:
for (i = 0; i+3 < count; i += 4) {
- QUAD( vcache,
- get_elt(elts, i + 0),
- get_elt(elts, i + 1),
- get_elt(elts, i + 2),
- get_elt(elts, i + 3));
+ if (flatfirst) {
+ QUAD( vcache,
+ get_elt(elts, i + 0),
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 2),
+ get_elt(elts, i + 3) );
+ }
+ else {
+ QUAD( vcache,
+ get_elt(elts, i + 0),
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 2),
+ get_elt(elts, i + 3) );
+ }
}
break;
case PIPE_PRIM_QUAD_STRIP:
for (i = 0; i+3 < count; i += 2) {
- QUAD( vcache,
- get_elt(elts, i + 2),
- get_elt(elts, i + 0),
- get_elt(elts, i + 1),
- get_elt(elts, i + 3));
+ if (flatfirst) {
+ QUAD( vcache,
+ get_elt(elts, i + 0),
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 3),
+ get_elt(elts, i + 2) );
+ }
+ else {
+ QUAD( vcache,
+ get_elt(elts, i + 2),
+ get_elt(elts, i + 0),
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 3) );
+ }
}
break;
@@ -144,19 +162,38 @@ static void FUNC( struct draw_pt_front_end *frontend,
const ushort edge_first = DRAW_PIPE_EDGE_FLAG_2;
const ushort edge_middle = DRAW_PIPE_EDGE_FLAG_0;
const ushort edge_last = DRAW_PIPE_EDGE_FLAG_1;
+ ushort edge_next, edge_finish;
- flags = DRAW_PIPE_RESET_STIPPLE | edge_first | edge_middle;
+ if (flatfirst) {
+ flags = DRAW_PIPE_RESET_STIPPLE | edge_middle | edge_last;
+ edge_next = edge_last;
+ edge_finish = edge_first;
+ }
+ else {
+ flags = DRAW_PIPE_RESET_STIPPLE | edge_first | edge_middle;
+ edge_next = edge_middle;
+ edge_finish = edge_last;
+ }
- for (i = 0; i+2 < count; i++, flags = edge_middle) {
+ for (i = 0; i+2 < count; i++, flags = edge_next) {
if (i + 3 == count)
- flags |= edge_last;
+ flags |= edge_finish;
- TRIANGLE( vcache,
- flags,
- get_elt(elts, i + 1),
- get_elt(elts, i + 2),
- get_elt(elts, 0));
+ if (flatfirst) {
+ TRIANGLE( vcache,
+ flags,
+ get_elt(elts, 0),
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 2) );
+ }
+ else {
+ TRIANGLE( vcache,
+ flags,
+ get_elt(elts, i + 1),
+ get_elt(elts, i + 2),
+ get_elt(elts, 0));
+ }
}
}
break;
diff --git a/src/gallium/auxiliary/draw/draw_vs.c b/src/gallium/auxiliary/draw/draw_vs.c
index c057cd67fde..790e89ed820 100644
--- a/src/gallium/auxiliary/draw/draw_vs.c
+++ b/src/gallium/auxiliary/draw/draw_vs.c
@@ -43,6 +43,8 @@
#include "translate/translate.h"
#include "translate/translate_cache.h"
+#include "tgsi/tgsi_exec.h"
+
@@ -146,16 +148,8 @@ draw_delete_vertex_shader(struct draw_context *draw,
boolean
draw_vs_init( struct draw_context *draw )
{
- tgsi_exec_machine_init(&draw->vs.machine);
-
- /* FIXME: give this machine thing a proper constructor:
- */
- draw->vs.machine.Inputs = align_malloc(PIPE_MAX_ATTRIBS * sizeof(struct tgsi_exec_vector), 16);
- if (!draw->vs.machine.Inputs)
- return FALSE;
-
- draw->vs.machine.Outputs = align_malloc(PIPE_MAX_ATTRIBS * sizeof(struct tgsi_exec_vector), 16);
- if (!draw->vs.machine.Outputs)
+ draw->vs.machine = tgsi_exec_machine_create();
+ if (!draw->vs.machine)
return FALSE;
draw->vs.emit_cache = translate_cache_create();
@@ -178,12 +172,6 @@ draw_vs_init( struct draw_context *draw )
void
draw_vs_destroy( struct draw_context *draw )
{
- if (draw->vs.machine.Inputs)
- align_free(draw->vs.machine.Inputs);
-
- if (draw->vs.machine.Outputs)
- align_free(draw->vs.machine.Outputs);
-
if (draw->vs.fetch_cache)
translate_cache_destroy(draw->vs.fetch_cache);
@@ -196,8 +184,7 @@ draw_vs_destroy( struct draw_context *draw )
if (draw->vs.aligned_constant_storage)
align_free((void*)draw->vs.aligned_constant_storage);
- tgsi_exec_machine_free_data(&draw->vs.machine);
-
+ tgsi_exec_machine_destroy(draw->vs.machine);
}
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 9e37a26c1e2..62e04a65f30 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -1758,24 +1758,24 @@ emit_instruction( struct aos_compilation *cp,
case TGSI_OPCODE_SUB:
return emit_SUB(cp, inst);
- case TGSI_OPCODE_LERP:
+ case TGSI_OPCODE_LRP:
// return emit_LERP(cp, inst);
return FALSE;
- case TGSI_OPCODE_FRAC:
+ case TGSI_OPCODE_FRC:
return emit_FRC(cp, inst);
case TGSI_OPCODE_CLAMP:
// return emit_CLAMP(cp, inst);
return FALSE;
- case TGSI_OPCODE_FLOOR:
+ case TGSI_OPCODE_FLR:
return emit_FLR(cp, inst);
case TGSI_OPCODE_ROUND:
return emit_RND(cp, inst);
- case TGSI_OPCODE_EXPBASE2:
+ case TGSI_OPCODE_EX2:
#if FAST_MATH
return emit_EXPBASE2(cp, inst);
#elif 0
@@ -1787,13 +1787,13 @@ emit_instruction( struct aos_compilation *cp,
return FALSE;
#endif
- case TGSI_OPCODE_LOGBASE2:
+ case TGSI_OPCODE_LG2:
return emit_LG2(cp, inst);
- case TGSI_OPCODE_POWER:
+ case TGSI_OPCODE_POW:
return emit_POW(cp, inst);
- case TGSI_OPCODE_CROSSPRODUCT:
+ case TGSI_OPCODE_XPD:
return emit_XPD(cp, inst);
case TGSI_OPCODE_ABS:
@@ -1891,8 +1891,9 @@ static boolean note_immediate( struct aos_compilation *cp,
unsigned pos = cp->num_immediates++;
unsigned j;
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for (j = 0; j < imm->Immediate.NrTokens - 1; j++) {
- cp->vaos->machine->immediate[pos][j] = imm->u.ImmediateFloat32[j].Float;
+ cp->vaos->machine->immediate[pos][j] = imm->u[j].Float;
}
return TRUE;
diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index f2368dde5c2..41cc8026131 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -41,6 +41,7 @@
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_scan.h"
+#include "tgsi/tgsi_exec.h"
struct exec_vertex_shader {
@@ -201,7 +202,7 @@ draw_create_vs_exec(struct draw_context *draw,
vs->base.run_linear = vs_exec_run_linear;
vs->base.delete = vs_exec_delete;
vs->base.create_varient = draw_vs_varient_generic;
- vs->machine = &draw->vs.machine;
+ vs->machine = draw->vs.machine;
return &vs->base;
}
diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c
index 727977bc3af..b3535c0e48e 100644
--- a/src/gallium/auxiliary/draw/draw_vs_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c
@@ -119,7 +119,7 @@ draw_create_vs_llvm(struct draw_context *draw,
vs->base.create_varient = draw_vs_varient_generic;
vs->base.run_linear = vs_llvm_run_linear;
vs->base.delete = vs_llvm_delete;
- vs->machine = &draw->vs.machine;
+ vs->machine = draw->vs.machine;
{
struct gallivm_ir *ir = gallivm_ir_new(GALLIVM_VS);
diff --git a/src/gallium/auxiliary/draw/draw_vs_ppc.c b/src/gallium/auxiliary/draw/draw_vs_ppc.c
index d35db57d571..ad184bd696d 100644
--- a/src/gallium/auxiliary/draw/draw_vs_ppc.c
+++ b/src/gallium/auxiliary/draw/draw_vs_ppc.c
@@ -48,6 +48,7 @@
#include "rtasm/rtasm_ppc.h"
#include "tgsi/tgsi_ppc.h"
#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_exec.h"
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c
index 77ba5152f9f..702051387ac 100644
--- a/src/gallium/auxiliary/draw/draw_vs_sse.c
+++ b/src/gallium/auxiliary/draw/draw_vs_sse.c
@@ -48,27 +48,16 @@
#include "rtasm/rtasm_x86sse.h"
#include "tgsi/tgsi_sse2.h"
#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_exec.h"
#define SSE_MAX_VERTICES 4
-typedef void (PIPE_CDECL *codegen_function) (
- const struct tgsi_exec_vector *input, /* 1 */
- struct tgsi_exec_vector *output, /* 2 */
- float (*constant)[4], /* 3 */
- struct tgsi_exec_vector *temporary, /* 4 */
- float (*immediates)[4], /* 5 */
- const float (*aos_input)[4], /* 6 */
- uint num_inputs, /* 7 */
- uint input_stride, /* 8 */
- float (*aos_output)[4], /* 9 */
- uint num_outputs, /* 10 */
- uint output_stride ); /* 11 */
struct draw_sse_vertex_shader {
struct draw_vertex_shader base;
struct x86_function sse2_program;
- codegen_function func;
+ tgsi_sse2_vs_func func;
struct tgsi_exec_machine *machine;
};
@@ -78,6 +67,10 @@ static void
vs_sse_prepare( struct draw_vertex_shader *base,
struct draw_context *draw )
{
+ struct draw_sse_vertex_shader *shader = (struct draw_sse_vertex_shader *)base;
+ struct tgsi_exec_machine *machine = shader->machine;
+
+ machine->Samplers = draw->vs.samplers;
}
@@ -118,11 +111,9 @@ vs_sse_run_linear( struct draw_vertex_shader *base,
/* run compiled shader
*/
- shader->func(machine->Inputs,
- machine->Outputs,
- (float (*)[4])constants,
- machine->Temps,
- (float (*)[4])shader->base.immediates,
+ shader->func(machine,
+ constants,
+ shader->base.immediates,
input,
base->info.num_inputs,
input_stride,
@@ -184,7 +175,7 @@ draw_create_vs_sse(struct draw_context *draw,
vs->base.immediates = align_malloc(TGSI_EXEC_NUM_IMMEDIATES * 4 *
sizeof(float), 16);
- vs->machine = &draw->vs.machine;
+ vs->machine = draw->vs.machine;
x86_init_func( &vs->sse2_program );
@@ -194,7 +185,7 @@ draw_create_vs_sse(struct draw_context *draw,
TRUE ))
goto fail;
- vs->func = (codegen_function) x86_get_func( &vs->sse2_program );
+ vs->func = (tgsi_sse2_vs_func) x86_get_func( &vs->sse2_program );
if (!vs->func) {
goto fail;
}
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.cpp b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
index 2d2af3085e6..721b7d2d833 100644
--- a/src/gallium/auxiliary/gallivm/instructionssoa.cpp
+++ b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
@@ -128,7 +128,7 @@ void InstructionsSoa::createFunctionMap()
m_functionsMap[TGSI_OPCODE_DP4] = "dp4";
m_functionsMap[TGSI_OPCODE_MIN] = "min";
m_functionsMap[TGSI_OPCODE_MAX] = "max";
- m_functionsMap[TGSI_OPCODE_POWER] = "pow";
+ m_functionsMap[TGSI_OPCODE_POW] = "pow";
m_functionsMap[TGSI_OPCODE_LIT] = "lit";
m_functionsMap[TGSI_OPCODE_RSQ] = "rsq";
m_functionsMap[TGSI_OPCODE_SLT] = "slt";
@@ -311,7 +311,7 @@ std::vector<llvm::Value*> InstructionsSoa::mul(const std::vector<llvm::Value*> i
std::vector<llvm::Value*> InstructionsSoa::pow(const std::vector<llvm::Value*> in1,
const std::vector<llvm::Value*> in2)
{
- llvm::Function *func = function(TGSI_OPCODE_POWER);
+ llvm::Function *func = function(TGSI_OPCODE_POW);
return callBuiltin(func, in1, in2);
}
diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 5b08200d142..bf84401e112 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -160,10 +160,11 @@ translate_immediate(Storage *storage,
{
float vec[4];
int i;
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for (i = 0; i < imm->Immediate.NrTokens - 1; ++i) {
switch (imm->Immediate.DataType) {
case TGSI_IMM_FLOAT32:
- vec[i] = imm->u.ImmediateFloat32[i].Float;
+ vec[i] = imm->u[i].Float;
break;
default:
assert(0);
@@ -179,10 +180,11 @@ translate_immediateir(StorageSoa *storage,
{
float vec[4];
int i;
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for (i = 0; i < imm->Immediate.NrTokens - 1; ++i) {
switch (imm->Immediate.DataType) {
case TGSI_IMM_FLOAT32:
- vec[i] = imm->u.ImmediateFloat32[i].Float;
+ vec[i] = imm->u[i].Float;
break;
default:
assert(0);
@@ -336,7 +338,7 @@ translate_instruction(llvm::Module *module,
out = instr->sub(inputs[0], inputs[1]);
}
break;
- case TGSI_OPCODE_LERP: {
+ case TGSI_OPCODE_LRP: {
out = instr->lerp(inputs[0], inputs[1], inputs[2]);
}
break;
@@ -348,17 +350,11 @@ translate_instruction(llvm::Module *module,
out = instr->cnd0(inputs[0], inputs[1], inputs[2]);
}
break;
- case TGSI_OPCODE_DOT2ADD: {
+ case TGSI_OPCODE_DP2A: {
out = instr->dot2add(inputs[0], inputs[1], inputs[2]);
}
break;
- case TGSI_OPCODE_INDEX:
- break;
- case TGSI_OPCODE_NEGATE: {
- out = instr->neg(inputs[0]);
- }
- break;
- case TGSI_OPCODE_FRAC: {
+ case TGSI_OPCODE_FRC: {
out = instr->frc(inputs[0]);
}
break;
@@ -366,30 +362,28 @@ translate_instruction(llvm::Module *module,
out = instr->clamp(inputs[0]);
}
break;
- case TGSI_OPCODE_FLOOR: {
+ case TGSI_OPCODE_FLR: {
out = instr->floor(inputs[0]);
}
break;
case TGSI_OPCODE_ROUND:
break;
- case TGSI_OPCODE_EXPBASE2: {
+ case TGSI_OPCODE_EX2: {
out = instr->ex2(inputs[0]);
}
break;
- case TGSI_OPCODE_LOGBASE2: {
+ case TGSI_OPCODE_LG2: {
out = instr->lg2(inputs[0]);
}
break;
- case TGSI_OPCODE_POWER: {
+ case TGSI_OPCODE_POW: {
out = instr->pow(inputs[0], inputs[1]);
}
break;
- case TGSI_OPCODE_CROSSPRODUCT: {
+ case TGSI_OPCODE_XPD: {
out = instr->cross(inputs[0], inputs[1]);
}
break;
- case TGSI_OPCODE_MULTIPLYMATRIX:
- break;
case TGSI_OPCODE_ABS: {
out = instr->abs(inputs[0]);
}
@@ -522,7 +516,7 @@ translate_instruction(llvm::Module *module,
return; //just update the state
}
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
break;
case TGSI_OPCODE_REP:
break;
@@ -538,7 +532,7 @@ translate_instruction(llvm::Module *module,
return; //just update the state
}
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
break;
case TGSI_OPCODE_ENDREP:
break;
@@ -580,7 +574,7 @@ translate_instruction(llvm::Module *module,
break;
case TGSI_OPCODE_ENDPRIM:
break;
- case TGSI_OPCODE_BGNLOOP2: {
+ case TGSI_OPCODE_BGNLOOP: {
instr->beginLoop();
storage->setCurrentBlock(instr->currentBlock());
return;
@@ -593,7 +587,7 @@ translate_instruction(llvm::Module *module,
return;
}
break;
- case TGSI_OPCODE_ENDLOOP2: {
+ case TGSI_OPCODE_ENDLOOP: {
instr->endLoop();
storage->setCurrentBlock(instr->currentBlock());
return;
@@ -617,14 +611,6 @@ translate_instruction(llvm::Module *module,
break;
case TGSI_OPCODE_NOP:
break;
- case TGSI_OPCODE_M4X3:
- break;
- case TGSI_OPCODE_M3X4:
- break;
- case TGSI_OPCODE_M3X3:
- break;
- case TGSI_OPCODE_M3X2:
- break;
case TGSI_OPCODE_CALLNZ:
break;
case TGSI_OPCODE_IFC:
@@ -778,44 +764,38 @@ translate_instructionir(llvm::Module *module,
out = instr->sub(inputs[0], inputs[1]);
}
break;
- case TGSI_OPCODE_LERP: {
+ case TGSI_OPCODE_LRP: {
}
break;
case TGSI_OPCODE_CND:
break;
case TGSI_OPCODE_CND0:
break;
- case TGSI_OPCODE_DOT2ADD:
+ case TGSI_OPCODE_DP2A:
break;
- case TGSI_OPCODE_INDEX:
- break;
- case TGSI_OPCODE_NEGATE:
- break;
- case TGSI_OPCODE_FRAC: {
+ case TGSI_OPCODE_FRC: {
}
break;
case TGSI_OPCODE_CLAMP:
break;
- case TGSI_OPCODE_FLOOR: {
+ case TGSI_OPCODE_FLR: {
}
break;
case TGSI_OPCODE_ROUND:
break;
- case TGSI_OPCODE_EXPBASE2: {
+ case TGSI_OPCODE_EX2: {
}
break;
- case TGSI_OPCODE_LOGBASE2: {
+ case TGSI_OPCODE_LG2: {
}
break;
- case TGSI_OPCODE_POWER: {
+ case TGSI_OPCODE_POW: {
out = instr->pow(inputs[0], inputs[1]);
}
break;
- case TGSI_OPCODE_CROSSPRODUCT: {
+ case TGSI_OPCODE_XPD: {
}
break;
- case TGSI_OPCODE_MULTIPLYMATRIX:
- break;
case TGSI_OPCODE_ABS: {
out = instr->abs(inputs[0]);
}
@@ -910,7 +890,7 @@ translate_instructionir(llvm::Module *module,
case TGSI_OPCODE_IF: {
}
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
break;
case TGSI_OPCODE_REP:
break;
@@ -920,7 +900,7 @@ translate_instructionir(llvm::Module *module,
case TGSI_OPCODE_ENDIF: {
}
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
break;
case TGSI_OPCODE_ENDREP:
break;
@@ -961,13 +941,13 @@ translate_instructionir(llvm::Module *module,
break;
case TGSI_OPCODE_ENDPRIM:
break;
- case TGSI_OPCODE_BGNLOOP2: {
+ case TGSI_OPCODE_BGNLOOP: {
}
break;
case TGSI_OPCODE_BGNSUB: {
}
break;
- case TGSI_OPCODE_ENDLOOP2: {
+ case TGSI_OPCODE_ENDLOOP: {
}
break;
case TGSI_OPCODE_ENDSUB: {
@@ -983,14 +963,6 @@ translate_instructionir(llvm::Module *module,
break;
case TGSI_OPCODE_NOP:
break;
- case TGSI_OPCODE_M4X3:
- break;
- case TGSI_OPCODE_M3X4:
- break;
- case TGSI_OPCODE_M3X3:
- break;
- case TGSI_OPCODE_M3X2:
- break;
case TGSI_OPCODE_NRM4:
break;
case TGSI_OPCODE_CALLNZ:
diff --git a/src/gallium/auxiliary/indices/u_indices.c b/src/gallium/auxiliary/indices/u_indices.c
index 0cf7d88653c..03d7453f303 100644
--- a/src/gallium/auxiliary/indices/u_indices.c
+++ b/src/gallium/auxiliary/indices/u_indices.c
@@ -244,7 +244,7 @@ int u_index_generator( unsigned hw_mask,
default:
assert(0);
- *out_generate = generate[out_idx][in_pv][out_pv][prim];
+ *out_generate = generate[out_idx][in_pv][out_pv][PIPE_PRIM_POINTS];
*out_prim = PIPE_PRIM_POINTS;
*out_nr = nr;
return U_TRANSLATE_ERROR;
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h
index 92b6fd00564..2590546cb4a 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h
@@ -72,6 +72,12 @@ struct pb_desc
/**
+ * Size. Regular (32bit) unsigned for now.
+ */
+typedef unsigned pb_size;
+
+
+/**
* Base class for all pb_* buffers.
*/
struct pb_buffer
@@ -126,7 +132,7 @@ struct pb_vtbl
*/
void (*get_base_buffer)( struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset );
+ pb_size *offset );
};
@@ -177,7 +183,7 @@ pb_unmap(struct pb_buffer *buf)
static INLINE void
pb_get_base_buffer( struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset )
+ pb_size *offset )
{
assert(buf);
if(!buf) {
@@ -241,7 +247,7 @@ pb_reference(struct pb_buffer **dst,
* the requested or not.
*/
static INLINE boolean
-pb_check_alignment(size_t requested, size_t provided)
+pb_check_alignment(pb_size requested, pb_size provided)
{
if(!requested)
return TRUE;
@@ -269,7 +275,7 @@ pb_check_usage(unsigned requested, unsigned provided)
* hardware.
*/
struct pb_buffer *
-pb_malloc_buffer_create(size_t size,
+pb_malloc_buffer_create(pb_size size,
const struct pb_desc *desc);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
index 4698efa69cf..109ac7c9d63 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
@@ -65,11 +65,11 @@ struct fenced_buffer_list
struct pb_fence_ops *ops;
- size_t numDelayed;
+ pb_size numDelayed;
struct list_head delayed;
#ifdef DEBUG
- size_t numUnfenced;
+ pb_size numUnfenced;
struct list_head unfenced;
#endif
};
@@ -433,7 +433,7 @@ fenced_buffer_fence(struct pb_buffer *buf,
static void
fenced_buffer_get_base_buffer(struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct fenced_buffer *fenced_buf = fenced_buffer(buf);
pb_get_base_buffer(fenced_buf->buffer, base_buf, offset);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c
index 689fd74771f..6bdce5fcb06 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c
@@ -53,6 +53,8 @@ static INLINE struct malloc_buffer *
malloc_buffer(struct pb_buffer *buf)
{
assert(buf);
+ if (!buf)
+ return NULL;
assert(buf->vtbl == &malloc_buffer_vtbl);
return (struct malloc_buffer *)buf;
}
@@ -102,7 +104,7 @@ malloc_buffer_fence(struct pb_buffer *buf,
static void
malloc_buffer_get_base_buffer(struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
*base_buf = buf;
*offset = 0;
@@ -121,7 +123,7 @@ malloc_buffer_vtbl = {
struct pb_buffer *
-pb_malloc_buffer_create(size_t size,
+pb_malloc_buffer_create(pb_size size,
const struct pb_desc *desc)
{
struct malloc_buffer *buf;
@@ -150,7 +152,7 @@ pb_malloc_buffer_create(size_t size,
static struct pb_buffer *
pb_malloc_bufmgr_create_buffer(struct pb_manager *mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
return pb_malloc_buffer_create(size, desc);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
index 74077f82774..39ab8e722c1 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
@@ -73,7 +73,7 @@ struct pb_manager
struct pb_buffer *
(*create_buffer)( struct pb_manager *mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc);
/**
@@ -106,7 +106,7 @@ pb_malloc_bufmgr_create(void);
*/
struct pb_manager *
pool_bufmgr_create(struct pb_manager *provider,
- size_t n, size_t size,
+ pb_size n, pb_size size,
const struct pb_desc *desc);
@@ -119,7 +119,7 @@ pool_bufmgr_create(struct pb_manager *provider,
*/
struct pb_manager *
mm_bufmgr_create(struct pb_manager *provider,
- size_t size, size_t align2);
+ pb_size size, pb_size align2);
/**
* Same as mm_bufmgr_create.
@@ -128,7 +128,7 @@ mm_bufmgr_create(struct pb_manager *provider,
*/
struct pb_manager *
mm_bufmgr_create_from_buffer(struct pb_buffer *buffer,
- size_t size, size_t align2);
+ pb_size size, pb_size align2);
/**
@@ -136,8 +136,8 @@ mm_bufmgr_create_from_buffer(struct pb_buffer *buffer,
*/
struct pb_manager *
pb_slab_manager_create(struct pb_manager *provider,
- size_t bufSize,
- size_t slabSize,
+ pb_size bufSize,
+ pb_size slabSize,
const struct pb_desc *desc);
/**
@@ -146,9 +146,9 @@ pb_slab_manager_create(struct pb_manager *provider,
*/
struct pb_manager *
pb_slab_range_manager_create(struct pb_manager *provider,
- size_t minBufSize,
- size_t maxBufSize,
- size_t slabSize,
+ pb_size minBufSize,
+ pb_size maxBufSize,
+ pb_size slabSize,
const struct pb_desc *desc);
@@ -204,7 +204,7 @@ pb_ondemand_manager_create(struct pb_manager *provider);
*/
struct pb_manager *
pb_debug_manager_create(struct pb_manager *provider,
- size_t underflow_size, size_t overflow_size);
+ pb_size underflow_size, pb_size overflow_size);
#ifdef __cplusplus
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c
index db67d46c561..f60c836f18b 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c
@@ -60,7 +60,7 @@ pb_alt_manager(struct pb_manager *mgr)
static struct pb_buffer *
pb_alt_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_alt_manager *mgr = pb_alt_manager(_mgr);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
index 35358430b43..57d1ede45a4 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
@@ -81,7 +81,7 @@ struct pb_cache_manager
pipe_mutex mutex;
struct list_head delayed;
- size_t numDelayed;
+ pb_size numDelayed;
};
@@ -204,7 +204,7 @@ pb_cache_buffer_fence(struct pb_buffer *_buf,
static void
pb_cache_buffer_get_base_buffer(struct pb_buffer *_buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct pb_cache_buffer *buf = pb_cache_buffer(_buf);
pb_get_base_buffer(buf->buffer, base_buf, offset);
@@ -224,7 +224,7 @@ pb_cache_buffer_vtbl = {
static INLINE boolean
pb_cache_is_buffer_compat(struct pb_cache_buffer *buf,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
if(buf->base.base.size < size)
@@ -246,7 +246,7 @@ pb_cache_is_buffer_compat(struct pb_cache_buffer *buf,
static struct pb_buffer *
pb_cache_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_cache_manager *mgr = pb_cache_manager(_mgr);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
index cedf745bdac..1b4df28c707 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
@@ -72,8 +72,8 @@ struct pb_debug_buffer
struct pb_buffer *buffer;
struct pb_debug_manager *mgr;
- size_t underflow_size;
- size_t overflow_size;
+ pb_size underflow_size;
+ pb_size overflow_size;
struct debug_stack_frame create_backtrace[PB_DEBUG_CREATE_BACKTRACE];
@@ -91,8 +91,8 @@ struct pb_debug_manager
struct pb_manager *provider;
- size_t underflow_size;
- size_t overflow_size;
+ pb_size underflow_size;
+ pb_size overflow_size;
pipe_mutex mutex;
struct list_head list;
@@ -124,9 +124,9 @@ static const uint8_t random_pattern[32] = {
static INLINE void
-fill_random_pattern(uint8_t *dst, size_t size)
+fill_random_pattern(uint8_t *dst, pb_size size)
{
- size_t i = 0;
+ pb_size i = 0;
while(size--) {
*dst++ = random_pattern[i++];
i &= sizeof(random_pattern) - 1;
@@ -135,11 +135,11 @@ fill_random_pattern(uint8_t *dst, size_t size)
static INLINE boolean
-check_random_pattern(const uint8_t *dst, size_t size,
- size_t *min_ofs, size_t *max_ofs)
+check_random_pattern(const uint8_t *dst, pb_size size,
+ pb_size *min_ofs, pb_size *max_ofs)
{
boolean result = TRUE;
- size_t i;
+ pb_size i;
*min_ofs = size;
*max_ofs = 0;
for(i = 0; i < size; ++i) {
@@ -183,7 +183,7 @@ pb_debug_buffer_check(struct pb_debug_buffer *buf)
assert(map);
if(map) {
boolean underflow, overflow;
- size_t min_ofs, max_ofs;
+ pb_size min_ofs, max_ofs;
underflow = !check_random_pattern(map, buf->underflow_size,
&min_ofs, &max_ofs);
@@ -287,7 +287,7 @@ pb_debug_buffer_unmap(struct pb_buffer *_buf)
static void
pb_debug_buffer_get_base_buffer(struct pb_buffer *_buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct pb_debug_buffer *buf = pb_debug_buffer(_buf);
pb_get_base_buffer(buf->buffer, base_buf, offset);
@@ -363,13 +363,13 @@ pb_debug_manager_dump(struct pb_debug_manager *mgr)
static struct pb_buffer *
pb_debug_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_debug_manager *mgr = pb_debug_manager(_mgr);
struct pb_debug_buffer *buf;
struct pb_desc real_desc;
- size_t real_size;
+ pb_size real_size;
buf = CALLOC_STRUCT(pb_debug_buffer);
if(!buf)
@@ -455,7 +455,7 @@ pb_debug_manager_destroy(struct pb_manager *_mgr)
struct pb_manager *
pb_debug_manager_create(struct pb_manager *provider,
- size_t underflow_size, size_t overflow_size)
+ pb_size underflow_size, pb_size overflow_size)
{
struct pb_debug_manager *mgr;
@@ -485,7 +485,7 @@ pb_debug_manager_create(struct pb_manager *provider,
struct pb_manager *
pb_debug_manager_create(struct pb_manager *provider,
- size_t underflow_size, size_t overflow_size)
+ pb_size underflow_size, pb_size overflow_size)
{
return provider;
}
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
index 144db5669b6..97dd1427fda 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
@@ -62,7 +62,7 @@ fenced_pb_manager(struct pb_manager *mgr)
static struct pb_buffer *
fenced_bufmgr_create_buffer(struct pb_manager *mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct fenced_pb_manager *fenced_mgr = fenced_pb_manager(mgr);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
index d8decba49df..6400fc5b0a3 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
@@ -55,10 +55,10 @@ struct mm_pb_manager
pipe_mutex mutex;
- size_t size;
+ pb_size size;
struct mem_block *heap;
- size_t align2;
+ pb_size align2;
struct pb_buffer *buffer;
void *map;
@@ -148,7 +148,7 @@ mm_buffer_fence(struct pb_buffer *buf,
static void
mm_buffer_get_base_buffer(struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct mm_buffer *mm_buf = mm_buffer(buf);
struct mm_pb_manager *mm = mm_buf->mgr;
@@ -170,15 +170,15 @@ mm_buffer_vtbl = {
static struct pb_buffer *
mm_bufmgr_create_buffer(struct pb_manager *mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct mm_pb_manager *mm = mm_pb_manager(mgr);
struct mm_buffer *mm_buf;
/* We don't handle alignments larger then the one initially setup */
- assert(pb_check_alignment(desc->alignment, 1 << mm->align2));
- if(!pb_check_alignment(desc->alignment, 1 << mm->align2))
+ assert(pb_check_alignment(desc->alignment, (pb_size)1 << mm->align2));
+ if(!pb_check_alignment(desc->alignment, (pb_size)1 << mm->align2))
return NULL;
pipe_mutex_lock(mm->mutex);
@@ -198,7 +198,7 @@ mm_bufmgr_create_buffer(struct pb_manager *mgr,
mm_buf->mgr = mm;
- mm_buf->block = u_mmAllocMem(mm->heap, size, mm->align2, 0);
+ mm_buf->block = u_mmAllocMem(mm->heap, (int)size, (int)mm->align2, 0);
if(!mm_buf->block) {
#if 0
debug_printf("warning: heap full\n");
@@ -210,8 +210,8 @@ mm_bufmgr_create_buffer(struct pb_manager *mgr,
}
/* Some sanity checks */
- assert(0 <= (unsigned)mm_buf->block->ofs && (unsigned)mm_buf->block->ofs < mm->size);
- assert(size <= (unsigned)mm_buf->block->size && (unsigned)mm_buf->block->ofs + (unsigned)mm_buf->block->size <= mm->size);
+ assert(0 <= (pb_size)mm_buf->block->ofs && (pb_size)mm_buf->block->ofs < mm->size);
+ assert(size <= (pb_size)mm_buf->block->size && (pb_size)mm_buf->block->ofs + (pb_size)mm_buf->block->size <= mm->size);
pipe_mutex_unlock(mm->mutex);
return SUPER(mm_buf);
@@ -245,7 +245,7 @@ mm_bufmgr_destroy(struct pb_manager *mgr)
struct pb_manager *
mm_bufmgr_create_from_buffer(struct pb_buffer *buffer,
- size_t size, size_t align2)
+ pb_size size, pb_size align2)
{
struct mm_pb_manager *mm;
@@ -273,7 +273,7 @@ mm_bufmgr_create_from_buffer(struct pb_buffer *buffer,
if(!mm->map)
goto failure;
- mm->heap = u_mmInit(0, size);
+ mm->heap = u_mmInit(0, (int)size);
if (!mm->heap)
goto failure;
@@ -292,7 +292,7 @@ if(mm->heap)
struct pb_manager *
mm_bufmgr_create(struct pb_manager *provider,
- size_t size, size_t align2)
+ pb_size size, pb_size align2)
{
struct pb_buffer *buffer;
struct pb_manager *mgr;
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_ondemand.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_ondemand.c
index 4f7e6b1c4df..cb32d251367 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_ondemand.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_ondemand.c
@@ -55,7 +55,7 @@ struct pb_ondemand_buffer
/** Real buffer */
struct pb_buffer *buffer;
- size_t size;
+ pb_size size;
struct pb_desc desc;
};
@@ -74,6 +74,8 @@ static INLINE struct pb_ondemand_buffer *
pb_ondemand_buffer(struct pb_buffer *buf)
{
assert(buf);
+ if (!buf)
+ return NULL;
assert(buf->vtbl == &pb_ondemand_buffer_vtbl);
return (struct pb_ondemand_buffer *)buf;
}
@@ -204,7 +206,7 @@ pb_ondemand_buffer_fence(struct pb_buffer *_buf,
static void
pb_ondemand_buffer_get_base_buffer(struct pb_buffer *_buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct pb_ondemand_buffer *buf = pb_ondemand_buffer(_buf);
@@ -232,7 +234,7 @@ pb_ondemand_buffer_vtbl = {
static struct pb_buffer *
pb_ondemand_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_ondemand_manager *mgr = pb_ondemand_manager(_mgr);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
index 07fd1a22d93..7fd65ed2261 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
@@ -58,11 +58,11 @@ struct pool_pb_manager
pipe_mutex mutex;
- size_t bufSize;
- size_t bufAlign;
+ pb_size bufSize;
+ pb_size bufAlign;
- size_t numFree;
- size_t numTot;
+ pb_size numFree;
+ pb_size numTot;
struct list_head free;
@@ -89,7 +89,7 @@ struct pool_buffer
struct list_head head;
- size_t start;
+ pb_size start;
};
@@ -162,7 +162,7 @@ pool_buffer_fence(struct pb_buffer *buf,
static void
pool_buffer_get_base_buffer(struct pb_buffer *buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct pool_buffer *pool_buf = pool_buffer(buf);
struct pool_pb_manager *pool = pool_buf->mgr;
@@ -184,7 +184,7 @@ pool_buffer_vtbl = {
static struct pb_buffer *
pool_bufmgr_create_buffer(struct pb_manager *mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pool_pb_manager *pool = pool_pb_manager(mgr);
@@ -251,13 +251,13 @@ pool_bufmgr_destroy(struct pb_manager *mgr)
struct pb_manager *
pool_bufmgr_create(struct pb_manager *provider,
- size_t numBufs,
- size_t bufSize,
+ pb_size numBufs,
+ pb_size bufSize,
const struct pb_desc *desc)
{
struct pool_pb_manager *pool;
struct pool_buffer *pool_buf;
- size_t i;
+ pb_size i;
if(!provider)
return NULL;
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
index 724aaadb436..e7352e90db9 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
@@ -68,7 +68,7 @@ struct pb_slab_buffer
unsigned mapCount;
/** Offset relative to the start of the slab buffer. */
- size_t start;
+ pb_size start;
/** Use when validating, to signal that all mappings are finished */
/* TODO: Actually validation does not reach this stage yet */
@@ -83,8 +83,8 @@ struct pb_slab
{
struct list_head head;
struct list_head freeBuffers;
- size_t numBuffers;
- size_t numFree;
+ pb_size numBuffers;
+ pb_size numFree;
struct pb_slab_buffer *buffers;
struct pb_slab_manager *mgr;
@@ -108,10 +108,10 @@ struct pb_slab_manager
struct pb_manager *provider;
/** Size of the buffers we hand on downstream */
- size_t bufSize;
+ pb_size bufSize;
/** Size of the buffers we request upstream */
- size_t slabSize;
+ pb_size slabSize;
/**
* Alignment, usage to be used to allocate the slab buffers.
@@ -150,14 +150,14 @@ struct pb_slab_range_manager
struct pb_manager *provider;
- size_t minBufSize;
- size_t maxBufSize;
+ pb_size minBufSize;
+ pb_size maxBufSize;
/** @sa pb_slab_manager::desc */
struct pb_desc desc;
unsigned numBuckets;
- size_t *bucketSizes;
+ pb_size *bucketSizes;
/** Array of pb_slab_manager, one for each bucket size */
struct pb_manager **buckets;
@@ -270,7 +270,7 @@ pb_slab_buffer_fence(struct pb_buffer *_buf,
static void
pb_slab_buffer_get_base_buffer(struct pb_buffer *_buf,
struct pb_buffer **base_buf,
- unsigned *offset)
+ pb_size *offset)
{
struct pb_slab_buffer *buf = pb_slab_buffer(_buf);
pb_get_base_buffer(buf->slab->bo, base_buf, offset);
@@ -369,7 +369,7 @@ out_err0:
static struct pb_buffer *
pb_slab_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_slab_manager *mgr = pb_slab_manager(_mgr);
@@ -450,8 +450,8 @@ pb_slab_manager_destroy(struct pb_manager *_mgr)
struct pb_manager *
pb_slab_manager_create(struct pb_manager *provider,
- size_t bufSize,
- size_t slabSize,
+ pb_size bufSize,
+ pb_size slabSize,
const struct pb_desc *desc)
{
struct pb_slab_manager *mgr;
@@ -479,11 +479,11 @@ pb_slab_manager_create(struct pb_manager *provider,
static struct pb_buffer *
pb_slab_range_manager_create_buffer(struct pb_manager *_mgr,
- size_t size,
+ pb_size size,
const struct pb_desc *desc)
{
struct pb_slab_range_manager *mgr = pb_slab_range_manager(_mgr);
- size_t bufSize;
+ pb_size bufSize;
unsigned i;
bufSize = mgr->minBufSize;
@@ -527,13 +527,13 @@ pb_slab_range_manager_destroy(struct pb_manager *_mgr)
struct pb_manager *
pb_slab_range_manager_create(struct pb_manager *provider,
- size_t minBufSize,
- size_t maxBufSize,
- size_t slabSize,
+ pb_size minBufSize,
+ pb_size maxBufSize,
+ pb_size slabSize,
const struct pb_desc *desc)
{
struct pb_slab_range_manager *mgr;
- size_t bufSize;
+ pb_size bufSize;
unsigned i;
if(!provider)
diff --git a/src/gallium/auxiliary/rtasm/rtasm_ppc.c b/src/gallium/auxiliary/rtasm/rtasm_ppc.c
index e3586482db4..ef4b306cb67 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_ppc.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_ppc.c
@@ -168,7 +168,7 @@ ppc_allocate_register(struct ppc_function *p)
{
unsigned i;
for (i = 0; i < PPC_NUM_REGS; i++) {
- const uint64_t mask = 1 << i;
+ const uint32_t mask = 1 << i;
if ((p->reg_used & mask) == 0) {
p->reg_used |= mask;
return i;
@@ -200,7 +200,7 @@ ppc_allocate_fp_register(struct ppc_function *p)
{
unsigned i;
for (i = 0; i < PPC_NUM_FP_REGS; i++) {
- const uint64_t mask = 1 << i;
+ const uint32_t mask = 1 << i;
if ((p->fp_used & mask) == 0) {
p->fp_used |= mask;
return i;
@@ -232,7 +232,7 @@ ppc_allocate_vec_register(struct ppc_function *p)
{
unsigned i;
for (i = 0; i < PPC_NUM_VEC_REGS; i++) {
- const uint64_t mask = 1 << i;
+ const uint32_t mask = 1 << i;
if ((p->vec_used & mask) == 0) {
p->vec_used |= mask;
return i;
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
index 57fcf6de2ab..1acf3c373eb 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
@@ -993,6 +993,15 @@ void sse_pmovmskb( struct x86_function *p,
emit_modrm(p, dst, src);
}
+void sse_movmskps( struct x86_function *p,
+ struct x86_reg dst,
+ struct x86_reg src)
+{
+ DUMP_RR( dst, src );
+ emit_2ub(p, X86_TWOB, 0x50);
+ emit_modrm(p, dst, src);
+}
+
/***********************************************************************
* SSE2 instructions
*/
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
index 1b5eaaca850..731a6517968 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
@@ -223,6 +223,7 @@ void sse_unpckhps( struct x86_function *p, struct x86_reg dst, struct x86_reg sr
void sse_unpcklps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
void sse_pmovmskb( struct x86_function *p, struct x86_reg dest, struct x86_reg src );
void sse2_punpcklbw( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movmskps( struct x86_function *p, struct x86_reg dst, struct x86_reg src);
void x86_add( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
void x86_and( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
diff --git a/src/gallium/auxiliary/tgsi/Makefile b/src/gallium/auxiliary/tgsi/Makefile
index b4900e8dbaa..5f0a580b096 100644
--- a/src/gallium/auxiliary/tgsi/Makefile
+++ b/src/gallium/auxiliary/tgsi/Makefile
@@ -16,6 +16,7 @@ C_SOURCES = \
tgsi_sse2.c \
tgsi_text.c \
tgsi_transform.c \
+ tgsi_ureg.c \
tgsi_util.c
include ../../Makefile.template
diff --git a/src/gallium/auxiliary/tgsi/SConscript b/src/gallium/auxiliary/tgsi/SConscript
index 8200cce42f5..b6bc2924f06 100644
--- a/src/gallium/auxiliary/tgsi/SConscript
+++ b/src/gallium/auxiliary/tgsi/SConscript
@@ -16,6 +16,7 @@ tgsi = env.ConvenienceLibrary(
'tgsi_sse2.c',
'tgsi_text.c',
'tgsi_transform.c',
+ 'tgsi_ureg.c',
'tgsi_util.c',
])
diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index a3f4947c734..e63813d6936 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -665,9 +665,18 @@ TGSI Instruction Specification
TBD
-1.9.8 LOOP - Loop
+1.9.8 BGNFOR - Begin a For-Loop
- TBD
+ dst.x = floor(src.x)
+ dst.y = floor(src.y)
+ dst.z = floor(src.z)
+
+ if (dst.y <= 0)
+ pc = [matching ENDFOR] + 1
+ endif
+
+ Note: The destination must be a loop register.
+ The source must be a constant register.
1.9.9 REP - Repeat
@@ -685,9 +694,16 @@ TGSI Instruction Specification
TBD
-1.9.12 ENDLOOP - End Loop
+1.9.12 ENDFOR - End a For-Loop
- TBD
+ dst.x = dst.x + dst.z
+ dst.y = dst.y - 1.0
+
+ if (dst.y > 0)
+ pc = [matching BGNFOR instruction] + 1
+ endif
+
+ Note: The destination must be a loop register.
1.9.13 ENDREP - End Repeat
@@ -840,7 +856,7 @@ TGSI Instruction Specification
----------
-1.13.1 BGNLOOP2 - Begin Loop
+1.13.1 BGNLOOP - Begin a Loop
TBD
@@ -850,7 +866,7 @@ TGSI Instruction Specification
TBD
-1.13.3 ENDLOOP2 - End Loop
+1.13.3 ENDLOOP - End a Loop
TBD
@@ -1015,12 +1031,12 @@ TGSI Instruction Specification
1.18.1 EXPP - Approximate Exponential Base 2
- Alias for EXP.
+ Use EXP. See also 1.19.3.
1.18.2 LOGP - Logarithm Base 2
- Alias for LG2.
+ Use LOG. See also 1.19.4.
1.19 vs_2_0
@@ -1037,6 +1053,16 @@ TGSI Instruction Specification
Alias for ARR.
+1.19.3 EXPP - Approximate Exponential Base 2
+
+ Use EX2.
+
+
+1.19.4 LOGP - Logarithm Base 2
+
+ Use LG2.
+
+
2 Explanation of symbols used
==============================
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c
index a1891a140ac..e0cfc54420e 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.c
@@ -139,8 +139,8 @@ tgsi_build_declaration(
{
struct tgsi_declaration declaration;
- assert( file <= TGSI_FILE_IMMEDIATE );
- assert( interpolate <= TGSI_INTERPOLATE_PERSPECTIVE );
+ assert( file < TGSI_FILE_COUNT );
+ assert( interpolate < TGSI_INTERPOLATE_COUNT );
declaration = tgsi_default_declaration();
declaration.File = file;
@@ -335,7 +335,10 @@ tgsi_default_full_immediate( void )
struct tgsi_full_immediate fullimm;
fullimm.Immediate = tgsi_default_immediate();
- fullimm.u.Pointer = (void *) 0;
+ fullimm.u[0].Float = 0.0f;
+ fullimm.u[1].Float = 0.0f;
+ fullimm.u[2].Float = 0.0f;
+ fullimm.u[3].Float = 0.0f;
return fullimm;
}
@@ -352,19 +355,19 @@ immediate_grow(
header_bodysize_grow( header );
}
-struct tgsi_immediate_float32
+union tgsi_immediate_data
tgsi_build_immediate_float32(
float value,
struct tgsi_immediate *immediate,
struct tgsi_header *header )
{
- struct tgsi_immediate_float32 immediate_float32;
+ union tgsi_immediate_data immediate_data;
- immediate_float32.Float = value;
+ immediate_data.Float = value;
immediate_grow( immediate, header );
- return immediate_float32;
+ return immediate_data;
}
unsigned
@@ -384,16 +387,18 @@ tgsi_build_full_immediate(
*immediate = tgsi_build_immediate( header );
+ assert( full_imm->Immediate.NrTokens <= 4 + 1 );
+
for( i = 0; i < full_imm->Immediate.NrTokens - 1; i++ ) {
- struct tgsi_immediate_float32 *if32;
+ union tgsi_immediate_data *data;
if( maxsize <= size )
return 0;
- if32 = (struct tgsi_immediate_float32 *) &tokens[size];
+ data = (union tgsi_immediate_data *) &tokens[size];
size++;
- *if32 = tgsi_build_immediate_float32(
- full_imm->u.ImmediateFloat32[i].Float,
+ *data = tgsi_build_immediate_float32(
+ full_imm->u[i].Float,
immediate,
header );
}
@@ -477,6 +482,8 @@ tgsi_default_full_instruction( void )
full_instruction.FullSrcRegisters[i] = tgsi_default_full_src_register();
}
+ full_instruction.Flags = 0x0;
+
return full_instruction;
}
@@ -584,6 +591,7 @@ tgsi_build_full_instruction(
*dst_register = tgsi_build_dst_register(
reg->DstRegister.File,
reg->DstRegister.WriteMask,
+ reg->DstRegister.Indirect,
reg->DstRegister.Index,
instruction,
header );
@@ -631,6 +639,28 @@ tgsi_build_full_instruction(
header );
prev_token = (struct tgsi_token *) dst_register_ext_modulate;
}
+
+ if( reg->DstRegister.Indirect ) {
+ struct tgsi_src_register *ind;
+
+ if( maxsize <= size )
+ return 0;
+ ind = (struct tgsi_src_register *) &tokens[size];
+ size++;
+
+ *ind = tgsi_build_src_register(
+ reg->DstRegisterInd.File,
+ reg->DstRegisterInd.SwizzleX,
+ reg->DstRegisterInd.SwizzleY,
+ reg->DstRegisterInd.SwizzleZ,
+ reg->DstRegisterInd.SwizzleW,
+ reg->DstRegisterInd.Negate,
+ reg->DstRegisterInd.Indirect,
+ reg->DstRegisterInd.Dimension,
+ reg->DstRegisterInd.Index,
+ instruction,
+ header );
+ }
}
for( i = 0; i < full_inst->Instruction.NumSrcRegs; i++ ) {
@@ -973,7 +1003,7 @@ tgsi_build_src_register(
{
struct tgsi_src_register src_register;
- assert( file <= TGSI_FILE_IMMEDIATE );
+ assert( file < TGSI_FILE_COUNT );
assert( swizzle_x <= TGSI_SWIZZLE_W );
assert( swizzle_y <= TGSI_SWIZZLE_W );
assert( swizzle_z <= TGSI_SWIZZLE_W );
@@ -1194,13 +1224,14 @@ struct tgsi_dst_register
tgsi_build_dst_register(
unsigned file,
unsigned mask,
+ unsigned indirect,
int index,
struct tgsi_instruction *instruction,
struct tgsi_header *header )
{
struct tgsi_dst_register dst_register;
- assert( file <= TGSI_FILE_IMMEDIATE );
+ assert( file < TGSI_FILE_COUNT );
assert( mask <= TGSI_WRITEMASK_XYZW );
assert( index >= -32768 && index <= 32767 );
@@ -1208,6 +1239,7 @@ tgsi_build_dst_register(
dst_register.File = file;
dst_register.WriteMask = mask;
dst_register.Index = index;
+ dst_register.Indirect = indirect;
instruction_grow( instruction, header );
@@ -1220,6 +1252,7 @@ tgsi_default_full_dst_register( void )
struct tgsi_full_dst_register full_dst_register;
full_dst_register.DstRegister = tgsi_default_dst_register();
+ full_dst_register.DstRegisterInd = tgsi_default_src_register();
full_dst_register.DstRegisterExtConcode =
tgsi_default_dst_register_ext_concode();
full_dst_register.DstRegisterExtModulate =
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.h b/src/gallium/auxiliary/tgsi/tgsi_build.h
index 0fd6fabd83d..17d977b0597 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.h
@@ -119,7 +119,7 @@ tgsi_build_immediate(
struct tgsi_full_immediate
tgsi_default_full_immediate( void );
-struct tgsi_immediate_float32
+union tgsi_immediate_data
tgsi_build_immediate_float32(
float value,
struct tgsi_immediate *immediate,
@@ -289,6 +289,7 @@ struct tgsi_dst_register
tgsi_build_dst_register(
unsigned file,
unsigned mask,
+ unsigned indirect,
int index,
struct tgsi_instruction *instruction,
struct tgsi_header *header );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index a784b7cc3c1..05b07a3a73e 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -27,16 +27,25 @@
#include "util/u_debug.h"
#include "util/u_string.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
#include "tgsi_dump.h"
#include "tgsi_info.h"
#include "tgsi_iterate.h"
+
+/** Number of spaces to indent for IF/LOOP/etc */
+static const int indent_spaces = 3;
+
+
struct dump_ctx
{
struct tgsi_iterate_context iter;
uint instno;
+ uint indentation;
+
void (*printf)(struct dump_ctx *ctx, const char *format, ...);
};
@@ -80,7 +89,7 @@ static const char *processor_type_names[] =
"GEOM"
};
-static const char *file_names[] =
+static const char *file_names[TGSI_FILE_COUNT] =
{
"NULL",
"CONST",
@@ -89,7 +98,8 @@ static const char *file_names[] =
"TEMP",
"SAMP",
"ADDR",
- "IMM"
+ "IMM",
+ "LOOP"
};
static const char *interpolate_names[] =
@@ -107,7 +117,8 @@ static const char *semantic_names[] =
"FOG",
"PSIZE",
"GENERIC",
- "NORMAL"
+ "NORMAL",
+ "FACE"
};
static const char *immediate_type_names[] =
@@ -223,6 +234,9 @@ iter_declaration(
{
struct dump_ctx *ctx = (struct dump_ctx *)iter;
+ assert(Elements(semantic_names) == TGSI_SEMANTIC_COUNT);
+ assert(Elements(interpolate_names) == TGSI_INTERPOLATE_COUNT);
+
TXT( "DCL " );
_dump_register(
@@ -289,10 +303,12 @@ iter_immediate(
ENM( imm->Immediate.DataType, immediate_type_names );
TXT( " { " );
+
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for (i = 0; i < imm->Immediate.NrTokens - 1; i++) {
switch (imm->Immediate.DataType) {
case TGSI_IMM_FLOAT32:
- FLT( imm->u.ImmediateFloat32[i].Float );
+ FLT( imm->u[i].Float );
break;
default:
assert( 0 );
@@ -319,6 +335,14 @@ tgsi_dump_immediate(
iter_immediate( &ctx.iter, (struct tgsi_full_immediate *)imm );
}
+static void
+indent(struct dump_ctx *ctx)
+{
+ uint i;
+ for (i = 0; i < ctx->indentation; i++)
+ TXT(" ");
+}
+
static boolean
iter_instruction(
struct tgsi_iterate_context *iter,
@@ -332,6 +356,15 @@ iter_instruction(
INSTID( instno );
TXT( ": " );
+
+ /* update indentation */
+ if (inst->Instruction.Opcode == TGSI_OPCODE_ENDIF ||
+ inst->Instruction.Opcode == TGSI_OPCODE_ENDFOR ||
+ inst->Instruction.Opcode == TGSI_OPCODE_ENDLOOP) {
+ ctx->indentation -= indent_spaces;
+ }
+ indent(ctx);
+
TXT( tgsi_get_opcode_info( inst->Instruction.Opcode )->mnemonic );
switch (inst->Instruction.Saturate) {
@@ -354,11 +387,22 @@ iter_instruction(
CHR( ',' );
CHR( ' ' );
- _dump_register(
- ctx,
- dst->DstRegister.File,
- dst->DstRegister.Index,
- dst->DstRegister.Index );
+ if (dst->DstRegister.Indirect) {
+ _dump_register_ind(
+ ctx,
+ dst->DstRegister.File,
+ dst->DstRegister.Index,
+ dst->DstRegisterInd.File,
+ dst->DstRegisterInd.Index,
+ dst->DstRegisterInd.SwizzleX );
+ }
+ else {
+ _dump_register(
+ ctx,
+ dst->DstRegister.File,
+ dst->DstRegister.Index,
+ dst->DstRegister.Index );
+ }
ENM( dst->DstRegisterExtModulate.Modulate, modulate_names );
_dump_writemask( ctx, dst->DstRegister.WriteMask );
@@ -453,14 +497,22 @@ iter_instruction(
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_IF:
case TGSI_OPCODE_ELSE:
- case TGSI_OPCODE_BGNLOOP2:
- case TGSI_OPCODE_ENDLOOP2:
+ case TGSI_OPCODE_BGNLOOP:
+ case TGSI_OPCODE_ENDLOOP:
case TGSI_OPCODE_CAL:
TXT( " :" );
UID( inst->InstructionExtLabel.Label );
break;
}
+ /* update indentation */
+ if (inst->Instruction.Opcode == TGSI_OPCODE_IF ||
+ inst->Instruction.Opcode == TGSI_OPCODE_ELSE ||
+ inst->Instruction.Opcode == TGSI_OPCODE_BGNFOR ||
+ inst->Instruction.Opcode == TGSI_OPCODE_BGNLOOP) {
+ ctx->indentation += indent_spaces;
+ }
+
EOL();
return TRUE;
@@ -475,6 +527,7 @@ tgsi_dump_instruction(
ctx.instno = instno;
ctx.printf = dump_ctx_printf;
+ ctx.indentation = 0;
iter_instruction( &ctx.iter, (struct tgsi_full_instruction *)inst );
}
@@ -507,6 +560,7 @@ tgsi_dump(
ctx.instno = 0;
ctx.printf = dump_ctx_printf;
+ ctx.indentation = 0;
tgsi_iterate_shader( tokens, &ctx.iter );
}
@@ -516,7 +570,7 @@ struct str_dump_ctx
struct dump_ctx base;
char *str;
char *ptr;
- size_t left;
+ int left;
};
static void
@@ -525,13 +579,20 @@ str_dump_ctx_printf(struct dump_ctx *ctx, const char *format, ...)
struct str_dump_ctx *sctx = (struct str_dump_ctx *)ctx;
if(sctx->left > 1) {
- size_t written;
+ int written;
va_list ap;
va_start(ap, format);
written = util_vsnprintf(sctx->ptr, sctx->left, format, ap);
va_end(ap);
- sctx->ptr += written;
- sctx->left -= written;
+
+ /* Some complicated logic needed to handle the return value of
+ * vsnprintf:
+ */
+ if (written > 0) {
+ written = MIN2(sctx->left, written);
+ sctx->ptr += written;
+ sctx->left -= written;
+ }
}
}
@@ -552,11 +613,12 @@ tgsi_dump_str(
ctx.base.instno = 0;
ctx.base.printf = &str_dump_ctx_printf;
+ ctx.base.indentation = 0;
ctx.str = str;
ctx.str[0] = 0;
ctx.ptr = str;
- ctx.left = size;
+ ctx.left = (int)size;
tgsi_iterate_shader( tokens, &ctx.base.iter );
}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
index 3dc61c48ca3..4a9c02b1413 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump_c.c
@@ -69,7 +69,7 @@ static const char *TGSI_TOKEN_TYPES[] =
"TOKEN_TYPE_INSTRUCTION"
};
-static const char *TGSI_FILES[] =
+static const char *TGSI_FILES[TGSI_FILE_COUNT] =
{
"FILE_NULL",
"FILE_CONSTANT",
@@ -78,7 +78,8 @@ static const char *TGSI_FILES[] =
"FILE_TEMPORARY",
"FILE_SAMPLER",
"FILE_ADDRESS",
- "FILE_IMMEDIATE"
+ "FILE_IMMEDIATE",
+ "FILE_LOOP"
};
static const char *TGSI_INTERPOLATES[] =
@@ -283,12 +284,13 @@ dump_immediate_verbose(
UIX( imm->Immediate.Padding );
}
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for( i = 0; i < imm->Immediate.NrTokens - 1; i++ ) {
EOL();
switch( imm->Immediate.DataType ) {
case TGSI_IMM_FLOAT32:
TXT( "\nFloat: " );
- FLT( imm->u.ImmediateFloat32[i].Float );
+ FLT( imm->u[i].Float );
break;
default:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index aba7a3f9374..711e86d6edf 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -62,6 +62,9 @@
#define FAST_MATH 1
+/** for tgsi_full_instruction::Flags */
+#define SOA_DEPENDENCY_FLAG 0x1
+
#define TILE_TOP_LEFT 0
#define TILE_TOP_RIGHT 1
#define TILE_BOTTOM_LEFT 2
@@ -182,7 +185,7 @@ print_temp(const struct tgsi_exec_machine *mach, uint index)
* MOV t3, t2;
* The second instruction will have the wrong value for t0 if executed as-is.
*/
-static boolean
+boolean
tgsi_check_soa_dependencies(const struct tgsi_full_instruction *inst)
{
uint i, chan;
@@ -301,14 +304,14 @@ tgsi_exec_machine_bind_shader(
case TGSI_TOKEN_TYPE_IMMEDIATE:
{
uint size = parse.FullToken.FullImmediate.Immediate.NrTokens - 1;
- assert( size % 4 == 0 );
- assert( mach->ImmLimit + size / 4 <= TGSI_EXEC_NUM_IMMEDIATES );
+ assert( size <= 4 );
+ assert( mach->ImmLimit + 1 <= TGSI_EXEC_NUM_IMMEDIATES );
for( i = 0; i < size; i++ ) {
- mach->Imms[mach->ImmLimit + i / 4][i % 4] =
- parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+ mach->Imms[mach->ImmLimit][i] =
+ parse.FullToken.FullImmediate.u[i].Float;
}
- mach->ImmLimit += size / 4;
+ mach->ImmLimit += 1;
}
break;
@@ -328,19 +331,24 @@ tgsi_exec_machine_bind_shader(
* sizeof(struct tgsi_full_instruction));
maxInstructions += 10;
}
- memcpy(instructions + numInstructions,
- &parse.FullToken.FullInstruction,
- sizeof(instructions[0]));
-#if 0
if (tgsi_check_soa_dependencies(&parse.FullToken.FullInstruction)) {
- debug_printf("SOA dependency in instruction:\n");
- tgsi_dump_instruction(&parse.FullToken.FullInstruction,
- numInstructions);
+ uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
+ parse.FullToken.FullInstruction.Flags = SOA_DEPENDENCY_FLAG;
+ /* XXX we only handle SOA dependencies properly for MOV/SWZ
+ * at this time!
+ */
+ if (opcode != TGSI_OPCODE_MOV && opcode != TGSI_OPCODE_SWZ) {
+ debug_printf("Warning: SOA dependency in instruction"
+ " is not handled:\n");
+ tgsi_dump_instruction(&parse.FullToken.FullInstruction,
+ numInstructions);
+ }
}
-#else
- (void) tgsi_check_soa_dependencies;
-#endif
+
+ memcpy(instructions + numInstructions,
+ &parse.FullToken.FullInstruction,
+ sizeof(instructions[0]));
numInstructions++;
break;
@@ -365,13 +373,18 @@ tgsi_exec_machine_bind_shader(
}
-void
-tgsi_exec_machine_init(
- struct tgsi_exec_machine *mach )
+struct tgsi_exec_machine *
+tgsi_exec_machine_create( void )
{
+ struct tgsi_exec_machine *mach;
uint i;
- mach->Temps = (struct tgsi_exec_vector *) tgsi_align_128bit( mach->_Temps);
+ mach = align_malloc( sizeof *mach, 16 );
+ if (!mach)
+ goto fail;
+
+ memset(mach, 0, sizeof(*mach));
+
mach->Addrs = &mach->Temps[TGSI_EXEC_TEMP_ADDR];
/* Setup constants. */
@@ -393,22 +406,24 @@ tgsi_exec_machine_init(
(void) print_chan;
(void) print_temp;
#endif
+
+ return mach;
+
+fail:
+ align_free(mach);
+ return NULL;
}
void
-tgsi_exec_machine_free_data(struct tgsi_exec_machine *mach)
+tgsi_exec_machine_destroy(struct tgsi_exec_machine *mach)
{
- if (mach->Instructions) {
+ if (mach) {
FREE(mach->Instructions);
- mach->Instructions = NULL;
- mach->NumInstructions = 0;
- }
- if (mach->Declarations) {
FREE(mach->Declarations);
- mach->Declarations = NULL;
- mach->NumDeclarations = 0;
}
+
+ align_free(mach);
}
@@ -1395,28 +1410,69 @@ store_dest(
union tgsi_exec_channel null;
union tgsi_exec_channel *dst;
uint execmask = mach->ExecMask;
+ int offset = 0; /* indirection offset */
+ int index;
#ifdef DEBUG
check_inf_or_nan(chan);
#endif
+ /* There is an extra source register that indirectly subscripts
+ * a register file. The direct index now becomes an offset
+ * that is being added to the indirect register.
+ *
+ * file[ind[2].x+1],
+ * where:
+ * ind = DstRegisterInd.File
+ * [2] = DstRegisterInd.Index
+ * .x = DstRegisterInd.SwizzleX
+ */
+ if (reg->DstRegister.Indirect) {
+ union tgsi_exec_channel index;
+ union tgsi_exec_channel indir_index;
+ uint swizzle;
+
+ /* which address register (always zero for now) */
+ index.i[0] =
+ index.i[1] =
+ index.i[2] =
+ index.i[3] = reg->DstRegisterInd.Index;
+
+ /* get current value of address register[swizzle] */
+ swizzle = tgsi_util_get_src_register_swizzle( &reg->DstRegisterInd, CHAN_X );
+
+ /* fetch values from the address/indirection register */
+ fetch_src_file_channel(
+ mach,
+ reg->DstRegisterInd.File,
+ swizzle,
+ &index,
+ &indir_index );
+
+ /* save indirection offset */
+ offset = (int) indir_index.f[0];
+ }
+
switch (reg->DstRegister.File) {
case TGSI_FILE_NULL:
dst = &null;
break;
case TGSI_FILE_OUTPUT:
- dst = &mach->Outputs[mach->Temps[TEMP_OUTPUT_I].xyzw[TEMP_OUTPUT_C].u[0]
- + reg->DstRegister.Index].xyzw[chan_index];
+ index = mach->Temps[TEMP_OUTPUT_I].xyzw[TEMP_OUTPUT_C].u[0]
+ + reg->DstRegister.Index;
+ dst = &mach->Outputs[offset + index].xyzw[chan_index];
break;
case TGSI_FILE_TEMPORARY:
- assert( reg->DstRegister.Index < TGSI_EXEC_NUM_TEMPS );
- dst = &mach->Temps[reg->DstRegister.Index].xyzw[chan_index];
+ index = reg->DstRegister.Index;
+ assert( index < TGSI_EXEC_NUM_TEMPS );
+ dst = &mach->Temps[offset + index].xyzw[chan_index];
break;
case TGSI_FILE_ADDRESS:
- dst = &mach->Addrs[reg->DstRegister.Index].xyzw[chan_index];
+ index = reg->DstRegister.Index;
+ dst = &mach->Addrs[index].xyzw[chan_index];
break;
default:
@@ -1966,8 +2022,7 @@ exec_instruction(
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ARL:
- case TGSI_OPCODE_FLOOR:
- /* TGSI_OPCODE_FLR */
+ case TGSI_OPCODE_FLR:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
micro_flr( &r[0], &r[0] );
@@ -1977,9 +2032,23 @@ exec_instruction(
case TGSI_OPCODE_MOV:
case TGSI_OPCODE_SWZ:
- FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
- FETCH( &r[0], 0, chan_index );
- STORE( &r[0], 0, chan_index );
+ if (inst->Flags & SOA_DEPENDENCY_FLAG) {
+ /* Do all fetches into temp regs, then do all stores to avoid
+ * intermediate/accidental clobbering. This could be done all the
+ * time for MOV but for other instructions we'll need more temps...
+ */
+ FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+ FETCH( &r[chan_index], 0, chan_index );
+ }
+ FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+ STORE( &r[chan_index], 0, chan_index );
+ }
+ }
+ else {
+ FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+ FETCH( &r[0], 0, chan_index );
+ STORE( &r[0], 0, chan_index );
+ }
}
break;
@@ -2236,8 +2305,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_LERP:
- /* TGSI_OPCODE_LRP */
+ case TGSI_OPCODE_LRP:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH(&r[0], 0, chan_index);
FETCH(&r[1], 1, chan_index);
@@ -2271,8 +2339,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_DOT2ADD:
- /* TGSI_OPCODE_DP2A */
+ case TGSI_OPCODE_DP2A:
FETCH( &r[0], 0, CHAN_X );
FETCH( &r[1], 1, CHAN_X );
micro_mul( &r[0], &r[0], &r[1] );
@@ -2290,18 +2357,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_INDEX:
- /* XXX: considered for removal */
- assert (0);
- break;
-
- case TGSI_OPCODE_NEGATE:
- /* XXX: considered for removal */
- assert (0);
- break;
-
- case TGSI_OPCODE_FRAC:
- /* TGSI_OPCODE_FRC */
+ case TGSI_OPCODE_FRC:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
micro_frc( &r[0], &r[0] );
@@ -2329,8 +2385,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_EXPBASE2:
- /* TGSI_OPCODE_EX2 */
+ case TGSI_OPCODE_EX2:
FETCH(&r[0], 0, CHAN_X);
#if FAST_MATH
@@ -2344,8 +2399,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_LOGBASE2:
- /* TGSI_OPCODE_LG2 */
+ case TGSI_OPCODE_LG2:
FETCH( &r[0], 0, CHAN_X );
micro_lg2( &r[0], &r[0] );
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -2353,8 +2407,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_POWER:
- /* TGSI_OPCODE_POW */
+ case TGSI_OPCODE_POW:
FETCH(&r[0], 0, CHAN_X);
FETCH(&r[1], 1, CHAN_X);
@@ -2365,8 +2418,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_CROSSPRODUCT:
- /* TGSI_OPCODE_XPD */
+ case TGSI_OPCODE_XPD:
FETCH(&r[0], 0, CHAN_Y);
FETCH(&r[1], 1, CHAN_Z);
@@ -2408,11 +2460,6 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_MULTIPLYMATRIX:
- /* XXX: considered for removal */
- assert (0);
- break;
-
case TGSI_OPCODE_ABS:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH(&r[0], 0, chan_index);
@@ -3056,9 +3103,9 @@ exec_instruction(
mach->Primitives[mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0]] = 0;
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
/* fall-through (for now) */
- case TGSI_OPCODE_BGNLOOP2:
+ case TGSI_OPCODE_BGNLOOP:
/* push LoopMask and ContMasks */
assert(mach->LoopStackTop < TGSI_EXEC_MAX_LOOP_NESTING);
mach->LoopStack[mach->LoopStackTop++] = mach->LoopMask;
@@ -3066,9 +3113,9 @@ exec_instruction(
mach->ContStack[mach->ContStackTop++] = mach->ContMask;
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
/* fall-through (for now at least) */
- case TGSI_OPCODE_ENDLOOP2:
+ case TGSI_OPCODE_ENDLOOP:
/* Restore ContMask, but don't pop */
assert(mach->ContStackTop > 0);
mach->ContMask = mach->ContStack[mach->ContStackTop - 1];
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index da22baad3ef..fd9ef6f35df 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -29,6 +29,7 @@
#define TGSI_EXEC_H
#include "pipe/p_compiler.h"
+#include "pipe/p_state.h"
#if defined __cplusplus
extern "C" {
@@ -94,7 +95,6 @@ struct tgsi_exec_labels
#define TGSI_EXEC_NUM_TEMPS 128
-#define TGSI_EXEC_NUM_TEMP_EXTRAS 6
#define TGSI_EXEC_NUM_IMMEDIATES 256
/*
@@ -162,9 +162,14 @@ struct tgsi_exec_labels
#define TGSI_EXEC_MASK_I (TGSI_EXEC_NUM_TEMPS + 3)
#define TGSI_EXEC_MASK_C 2
+/* 4 register buffer for various purposes */
#define TGSI_EXEC_TEMP_R0 (TGSI_EXEC_NUM_TEMPS + 4)
+#define TGSI_EXEC_NUM_TEMP_R 4
+
+#define TGSI_EXEC_TEMP_ADDR (TGSI_EXEC_NUM_TEMPS + 8)
+#define TGSI_EXEC_NUM_ADDRS 1
+#define TGSI_EXEC_NUM_TEMP_EXTRAS 9
-#define TGSI_EXEC_TEMP_ADDR (TGSI_EXEC_NUM_TEMPS + 5)
#define TGSI_EXEC_MAX_COND_NESTING 20
@@ -187,24 +192,21 @@ struct tgsi_exec_labels
struct tgsi_exec_machine
{
/* Total = program temporaries + internal temporaries
- * + 1 padding to align to 16 bytes
*/
- struct tgsi_exec_vector _Temps[TGSI_EXEC_NUM_TEMPS +
- TGSI_EXEC_NUM_TEMP_EXTRAS + 1];
+ struct tgsi_exec_vector Temps[TGSI_EXEC_NUM_TEMPS +
+ TGSI_EXEC_NUM_TEMP_EXTRAS];
+
+ float Imms[TGSI_EXEC_NUM_IMMEDIATES][4];
+
+ struct tgsi_exec_vector Inputs[PIPE_MAX_ATTRIBS];
+ struct tgsi_exec_vector Outputs[PIPE_MAX_ATTRIBS];
- /*
- * This will point to _Temps after aligning to 16B boundary.
- */
- struct tgsi_exec_vector *Temps;
struct tgsi_exec_vector *Addrs;
struct tgsi_sampler **Samplers;
- float Imms[TGSI_EXEC_NUM_IMMEDIATES][4];
unsigned ImmLimit;
const float (*Consts)[4];
- struct tgsi_exec_vector *Inputs;
- struct tgsi_exec_vector *Outputs;
const struct tgsi_token *Tokens; /**< Declarations, instructions */
unsigned Processor; /**< TGSI_PROCESSOR_x */
@@ -251,9 +253,11 @@ struct tgsi_exec_machine
struct tgsi_exec_labels Labels;
};
+struct tgsi_exec_machine *
+tgsi_exec_machine_create( void );
+
void
-tgsi_exec_machine_init(
- struct tgsi_exec_machine *mach );
+tgsi_exec_machine_destroy(struct tgsi_exec_machine *mach);
void
@@ -272,6 +276,10 @@ void
tgsi_exec_machine_free_data(struct tgsi_exec_machine *mach);
+boolean
+tgsi_check_soa_dependencies(const struct tgsi_full_instruction *inst);
+
+
static INLINE void
tgsi_set_kill_mask(struct tgsi_exec_machine *mach, unsigned mask)
{
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 37f2b66d1f6..ccf4b205ffb 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -26,136 +26,156 @@
**************************************************************************/
#include "util/u_debug.h"
+#include "util/u_memory.h"
#include "tgsi_info.h"
static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
{
- { 1, 1, 0, 0, "ARL", NULL, NULL },
- { 1, 1, 0, 0, "MOV", NULL, NULL },
- { 1, 1, 0, 0, "LIT", NULL, NULL },
- { 1, 1, 0, 0, "RCP", "RECIP", NULL },
- { 1, 1, 0, 0, "RSQ", "RECIPSQRT", NULL },
- { 1, 1, 0, 0, "EXP", "EXPP", NULL },
- { 1, 1, 0, 0, "LOG", NULL, NULL },
- { 1, 2, 0, 0, "MUL", NULL, NULL },
- { 1, 2, 0, 0, "ADD", NULL, NULL },
- { 1, 2, 0, 0, "DP3", "DOT3", NULL },
- { 1, 2, 0, 0, "DP4", "DOT4", NULL },
- { 1, 2, 0, 0, "DST", NULL, NULL },
- { 1, 2, 0, 0, "MIN", NULL, NULL },
- { 1, 2, 0, 0, "MAX", NULL, NULL },
- { 1, 2, 0, 0, "SLT", "SETLT", NULL },
- { 1, 2, 0, 0, "SGE", "SETGE", NULL },
- { 1, 3, 0, 0, "MAD", "MADD", NULL },
- { 1, 2, 0, 0, "SUB", NULL, NULL },
- { 1, 3, 0, 0, "LRP", "LERP", NULL },
- { 1, 3, 0, 0, "CND", NULL, NULL },
- { 1, 3, 0, 0, "CND0", NULL, NULL },
- { 1, 3, 0, 0, "DP2A", "DP2ADD", "DOT2ADD" },
- { 1, 2, 0, 0, "INDEX", NULL, NULL },
- { 1, 1, 0, 0, "NEGATE", NULL, NULL },
- { 1, 1, 0, 0, "FRC", "FRAC", NULL },
- { 1, 3, 0, 0, "CLAMP", NULL, NULL },
- { 1, 1, 0, 0, "FLR", "FLOOR", NULL },
- { 1, 1, 0, 0, "ROUND", NULL, NULL },
- { 1, 1, 0, 0, "EX2", "EXPBASE2", NULL },
- { 1, 1, 0, 0, "LG2", "LOGBASE2", "LOGP" },
- { 1, 2, 0, 0, "POW", "POWER", NULL },
- { 1, 2, 0, 0, "XPD", "CRS", "CROSSPRODUCT" },
- { 1, 2, 0, 0, "M4X4", "MULTIPLYMATRIX", NULL },
- { 1, 1, 0, 0, "ABS", NULL, NULL },
- { 1, 1, 0, 0, "RCC", NULL, NULL },
- { 1, 2, 0, 0, "DPH", NULL, NULL },
- { 1, 1, 0, 0, "COS", NULL, NULL },
- { 1, 1, 0, 0, "DDX", "DSX", NULL },
- { 1, 1, 0, 0, "DDY", "DSY", NULL },
- { 0, 0, 0, 0, "KILP", NULL, NULL },
- { 1, 1, 0, 0, "PK2H", NULL, NULL },
- { 1, 1, 0, 0, "PK2US", NULL, NULL },
- { 1, 1, 0, 0, "PK4B", NULL, NULL },
- { 1, 1, 0, 0, "PK4UB", NULL, NULL },
- { 1, 2, 0, 0, "RFL", NULL, NULL },
- { 1, 2, 0, 0, "SEQ", NULL, NULL },
- { 1, 2, 0, 0, "SFL", NULL, NULL },
- { 1, 2, 0, 0, "SGT", NULL, NULL },
- { 1, 1, 0, 0, "SIN", NULL, NULL },
- { 1, 2, 0, 0, "SLE", NULL, NULL },
- { 1, 2, 0, 0, "SNE", NULL, NULL },
- { 1, 2, 0, 0, "STR", NULL, NULL },
- { 1, 2, 1, 0, "TEX", "TEXLD", NULL },
- { 1, 4, 1, 0, "TXD", "TEXLDD", NULL },
- { 1, 2, 1, 0, "TXP", NULL, NULL },
- { 1, 1, 0, 0, "UP2H", NULL, NULL },
- { 1, 1, 0, 0, "UP2US", NULL, NULL },
- { 1, 1, 0, 0, "UP4B", NULL, NULL },
- { 1, 1, 0, 0, "UP4UB", NULL, NULL },
- { 1, 3, 0, 0, "X2D", NULL, NULL },
- { 1, 1, 0, 0, "ARA", NULL, NULL },
- { 1, 1, 0, 0, "ARR", "MOVA", NULL },
- { 0, 1, 0, 0, "BRA", NULL, NULL },
- { 0, 0, 0, 1, "CAL", "CALL", NULL },
- { 0, 0, 0, 0, "RET", NULL, NULL },
- { 1, 1, 0, 0, "SGN", "SSG", NULL },
- { 1, 3, 0, 0, "CMP", NULL, NULL },
- { 1, 1, 0, 0, "SCS", "SINCOS", NULL },
- { 1, 2, 1, 0, "TXB", "TEXLDB", NULL },
- { 1, 1, 0, 0, "NRM", NULL, NULL },
- { 1, 2, 0, 0, "DIV", NULL, NULL },
- { 1, 2, 0, 0, "DP2", NULL, NULL },
- { 1, 2, 1, 0, "TXL", NULL, NULL },
- { 0, 0, 0, 0, "BRK", "BREAK", NULL },
- { 0, 1, 0, 1, "IF", NULL, NULL },
- { 0, 0, 0, 0, "LOOP", NULL, NULL },
- { 0, 1, 0, 0, "REP", NULL, NULL },
- { 0, 0, 0, 1, "ELSE", NULL, NULL },
- { 0, 0, 0, 0, "ENDIF", NULL, NULL },
- { 0, 0, 0, 0, "ENDLOOP", NULL, NULL },
- { 0, 0, 0, 0, "ENDREP", NULL, NULL },
- { 0, 1, 0, 0, "PUSHA", NULL, NULL },
- { 1, 0, 0, 0, "POPA", NULL, NULL },
- { 1, 1, 0, 0, "CEIL", NULL, NULL },
- { 1, 1, 0, 0, "I2F", NULL, NULL },
- { 1, 1, 0, 0, "NOT", NULL, NULL },
- { 1, 1, 0, 0, "INT", "TRUNC", NULL },
- { 1, 2, 0, 0, "SHL", NULL, NULL },
- { 1, 2, 0, 0, "SHR", NULL, NULL },
- { 1, 2, 0, 0, "AND", NULL, NULL },
- { 1, 2, 0, 0, "OR", NULL, NULL },
- { 1, 2, 0, 0, "MOD", NULL, NULL },
- { 1, 2, 0, 0, "XOR", NULL, NULL },
- { 1, 3, 0, 0, "SAD", NULL, NULL },
- { 1, 2, 1, 0, "TXF", NULL, NULL },
- { 1, 2, 1, 0, "TXQ", NULL, NULL },
- { 0, 0, 0, 0, "CONT", NULL, NULL },
- { 0, 0, 0, 0, "EMIT", NULL, NULL },
- { 0, 0, 0, 0, "ENDPRIM", NULL, NULL },
- { 0, 0, 0, 1, "BGNLOOP2", NULL, NULL },
- { 0, 0, 0, 0, "BGNSUB", NULL, NULL },
- { 0, 0, 0, 1, "ENDLOOP2", NULL, NULL },
- { 0, 0, 0, 0, "ENDSUB", NULL, NULL },
- { 1, 1, 0, 0, "NOISE1", NULL, NULL },
- { 1, 1, 0, 0, "NOISE2", NULL, NULL },
- { 1, 1, 0, 0, "NOISE3", NULL, NULL },
- { 1, 1, 0, 0, "NOISE4", NULL, NULL },
- { 0, 0, 0, 0, "NOP", NULL, NULL },
- { 1, 2, 0, 0, "M4X3", NULL, NULL },
- { 1, 2, 0, 0, "M3X4", NULL, NULL },
- { 1, 2, 0, 0, "M3X3", NULL, NULL },
- { 1, 2, 0, 0, "M3X2", NULL, NULL },
- { 1, 1, 0, 0, "NRM4", NULL, NULL },
- { 0, 1, 0, 0, "CALLNZ", NULL, NULL },
- { 0, 1, 0, 0, "IFC", NULL, NULL },
- { 0, 1, 0, 0, "BREAKC", NULL, NULL },
- { 0, 1, 0, 0, "KIL", "TEXKILL", NULL },
- { 0, 0, 0, 0, "END", NULL, NULL },
- { 1, 1, 0, 0, "SWZ", NULL, NULL }
+ { 1, 1, 0, 0, "ARL", TGSI_OPCODE_ARL },
+ { 1, 1, 0, 0, "MOV", TGSI_OPCODE_MOV },
+ { 1, 1, 0, 0, "LIT", TGSI_OPCODE_LIT },
+ { 1, 1, 0, 0, "RCP", TGSI_OPCODE_RCP },
+ { 1, 1, 0, 0, "RSQ", TGSI_OPCODE_RSQ },
+ { 1, 1, 0, 0, "EXP", TGSI_OPCODE_EXP },
+ { 1, 1, 0, 0, "LOG", TGSI_OPCODE_LOG },
+ { 1, 2, 0, 0, "MUL", TGSI_OPCODE_MUL },
+ { 1, 2, 0, 0, "ADD", TGSI_OPCODE_ADD },
+ { 1, 2, 0, 0, "DP3", TGSI_OPCODE_DP3 },
+ { 1, 2, 0, 0, "DP4", TGSI_OPCODE_DP4 },
+ { 1, 2, 0, 0, "DST", TGSI_OPCODE_DST },
+ { 1, 2, 0, 0, "MIN", TGSI_OPCODE_MIN },
+ { 1, 2, 0, 0, "MAX", TGSI_OPCODE_MAX },
+ { 1, 2, 0, 0, "SLT", TGSI_OPCODE_SLT },
+ { 1, 2, 0, 0, "SGE", TGSI_OPCODE_SGE },
+ { 1, 3, 0, 0, "MAD", TGSI_OPCODE_MAD },
+ { 1, 2, 0, 0, "SUB", TGSI_OPCODE_SUB },
+ { 1, 3, 0, 0, "LRP", TGSI_OPCODE_LRP },
+ { 1, 3, 0, 0, "CND", TGSI_OPCODE_CND },
+ { 1, 3, 0, 0, "CND0", TGSI_OPCODE_CND0 },
+ { 1, 3, 0, 0, "DP2A", TGSI_OPCODE_DP2A },
+ { 0, 0, 0, 0, "", 22 }, /* removed */
+ { 0, 0, 0, 0, "", 23 }, /* removed */
+ { 1, 1, 0, 0, "FRC", TGSI_OPCODE_FRC },
+ { 1, 3, 0, 0, "CLAMP", TGSI_OPCODE_CLAMP },
+ { 1, 1, 0, 0, "FLR", TGSI_OPCODE_FLR },
+ { 1, 1, 0, 0, "ROUND", TGSI_OPCODE_ROUND },
+ { 1, 1, 0, 0, "EX2", TGSI_OPCODE_EX2 },
+ { 1, 1, 0, 0, "LG2", TGSI_OPCODE_LG2 },
+ { 1, 2, 0, 0, "POW", TGSI_OPCODE_POW },
+ { 1, 2, 0, 0, "XPD", TGSI_OPCODE_XPD },
+ { 0, 0, 0, 0, "", 32 }, /* removed */
+ { 1, 1, 0, 0, "ABS", TGSI_OPCODE_ABS },
+ { 1, 1, 0, 0, "RCC", TGSI_OPCODE_RCC },
+ { 1, 2, 0, 0, "DPH", TGSI_OPCODE_DPH },
+ { 1, 1, 0, 0, "COS", TGSI_OPCODE_COS },
+ { 1, 1, 0, 0, "DDX", TGSI_OPCODE_DDX },
+ { 1, 1, 0, 0, "DDY", TGSI_OPCODE_DDY },
+ { 0, 0, 0, 0, "KILP", TGSI_OPCODE_KILP },
+ { 1, 1, 0, 0, "PK2H", TGSI_OPCODE_PK2H },
+ { 1, 1, 0, 0, "PK2US", TGSI_OPCODE_PK2US },
+ { 1, 1, 0, 0, "PK4B", TGSI_OPCODE_PK4B },
+ { 1, 1, 0, 0, "PK4UB", TGSI_OPCODE_PK4UB },
+ { 1, 2, 0, 0, "RFL", TGSI_OPCODE_RFL },
+ { 1, 2, 0, 0, "SEQ", TGSI_OPCODE_SEQ },
+ { 1, 2, 0, 0, "SFL", TGSI_OPCODE_SFL },
+ { 1, 2, 0, 0, "SGT", TGSI_OPCODE_SGT },
+ { 1, 1, 0, 0, "SIN", TGSI_OPCODE_SIN },
+ { 1, 2, 0, 0, "SLE", TGSI_OPCODE_SLE },
+ { 1, 2, 0, 0, "SNE", TGSI_OPCODE_SNE },
+ { 1, 2, 0, 0, "STR", TGSI_OPCODE_STR },
+ { 1, 2, 1, 0, "TEX", TGSI_OPCODE_TEX },
+ { 1, 4, 1, 0, "TXD", TGSI_OPCODE_TXD },
+ { 1, 2, 1, 0, "TXP", TGSI_OPCODE_TXP },
+ { 1, 1, 0, 0, "UP2H", TGSI_OPCODE_UP2H },
+ { 1, 1, 0, 0, "UP2US", TGSI_OPCODE_UP2US },
+ { 1, 1, 0, 0, "UP4B", TGSI_OPCODE_UP4B },
+ { 1, 1, 0, 0, "UP4UB", TGSI_OPCODE_UP4UB },
+ { 1, 3, 0, 0, "X2D", TGSI_OPCODE_X2D },
+ { 1, 1, 0, 0, "ARA", TGSI_OPCODE_ARA },
+ { 1, 1, 0, 0, "ARR", TGSI_OPCODE_ARR },
+ { 0, 1, 0, 0, "BRA", TGSI_OPCODE_BRA },
+ { 0, 0, 0, 1, "CAL", TGSI_OPCODE_CAL },
+ { 0, 0, 0, 0, "RET", TGSI_OPCODE_RET },
+ { 1, 1, 0, 0, "SSG", TGSI_OPCODE_SSG },
+ { 1, 3, 0, 0, "CMP", TGSI_OPCODE_CMP },
+ { 1, 1, 0, 0, "SCS", TGSI_OPCODE_SCS },
+ { 1, 2, 1, 0, "TXB", TGSI_OPCODE_TXB },
+ { 1, 1, 0, 0, "NRM", TGSI_OPCODE_NRM },
+ { 1, 2, 0, 0, "DIV", TGSI_OPCODE_DIV },
+ { 1, 2, 0, 0, "DP2", TGSI_OPCODE_DP2 },
+ { 1, 2, 1, 0, "TXL", TGSI_OPCODE_TXL },
+ { 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
+ { 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
+ { 1, 1, 0, 0, "BGNFOR", TGSI_OPCODE_BGNFOR },
+ { 0, 1, 0, 0, "REP", TGSI_OPCODE_REP },
+ { 0, 0, 0, 1, "ELSE", TGSI_OPCODE_ELSE },
+ { 0, 0, 0, 0, "ENDIF", TGSI_OPCODE_ENDIF },
+ { 1, 0, 0, 0, "ENDFOR", TGSI_OPCODE_ENDFOR },
+ { 0, 0, 0, 0, "ENDREP", TGSI_OPCODE_ENDREP },
+ { 0, 1, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
+ { 1, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
+ { 1, 1, 0, 0, "CEIL", TGSI_OPCODE_CEIL },
+ { 1, 1, 0, 0, "I2F", TGSI_OPCODE_I2F },
+ { 1, 1, 0, 0, "NOT", TGSI_OPCODE_NOT },
+ { 1, 1, 0, 0, "TRUNC", TGSI_OPCODE_TRUNC },
+ { 1, 2, 0, 0, "SHL", TGSI_OPCODE_SHL },
+ { 1, 2, 0, 0, "SHR", TGSI_OPCODE_SHR },
+ { 1, 2, 0, 0, "AND", TGSI_OPCODE_AND },
+ { 1, 2, 0, 0, "OR", TGSI_OPCODE_OR },
+ { 1, 2, 0, 0, "MOD", TGSI_OPCODE_MOD },
+ { 1, 2, 0, 0, "XOR", TGSI_OPCODE_XOR },
+ { 1, 3, 0, 0, "SAD", TGSI_OPCODE_SAD },
+ { 1, 2, 1, 0, "TXF", TGSI_OPCODE_TXF },
+ { 1, 2, 1, 0, "TXQ", TGSI_OPCODE_TXQ },
+ { 0, 0, 0, 0, "CONT", TGSI_OPCODE_CONT },
+ { 0, 0, 0, 0, "EMIT", TGSI_OPCODE_EMIT },
+ { 0, 0, 0, 0, "ENDPRIM", TGSI_OPCODE_ENDPRIM },
+ { 0, 0, 0, 1, "BGNLOOP", TGSI_OPCODE_BGNLOOP },
+ { 0, 0, 0, 0, "BGNSUB", TGSI_OPCODE_BGNSUB },
+ { 0, 0, 0, 1, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
+ { 0, 0, 0, 0, "ENDSUB", TGSI_OPCODE_ENDSUB },
+ { 1, 1, 0, 0, "NOISE1", TGSI_OPCODE_NOISE1 },
+ { 1, 1, 0, 0, "NOISE2", TGSI_OPCODE_NOISE2 },
+ { 1, 1, 0, 0, "NOISE3", TGSI_OPCODE_NOISE3 },
+ { 1, 1, 0, 0, "NOISE4", TGSI_OPCODE_NOISE4 },
+ { 0, 0, 0, 0, "NOP", TGSI_OPCODE_NOP },
+ { 0, 0, 0, 0, "", 108 }, /* removed */
+ { 0, 0, 0, 0, "", 109 }, /* removed */
+ { 0, 0, 0, 0, "", 110 }, /* removed */
+ { 0, 0, 0, 0, "", 111 }, /* removed */
+ { 1, 1, 0, 0, "NRM4", TGSI_OPCODE_NRM4 },
+ { 0, 1, 0, 0, "CALLNZ", TGSI_OPCODE_CALLNZ },
+ { 0, 1, 0, 0, "IFC", TGSI_OPCODE_IFC },
+ { 0, 1, 0, 0, "BREAKC", TGSI_OPCODE_BREAKC },
+ { 0, 1, 0, 0, "KIL", TGSI_OPCODE_KIL },
+ { 0, 0, 0, 0, "END", TGSI_OPCODE_END },
+ { 1, 1, 0, 0, "SWZ", TGSI_OPCODE_SWZ }
};
const struct tgsi_opcode_info *
tgsi_get_opcode_info( uint opcode )
{
+ static boolean firsttime = 1;
+
+ if (firsttime) {
+ unsigned i;
+ firsttime = 0;
+ for (i = 0; i < Elements(opcode_info); i++)
+ assert(opcode_info[i].opcode == i);
+ }
+
if (opcode < TGSI_OPCODE_LAST)
return &opcode_info[opcode];
+
assert( 0 );
return NULL;
}
+
+
+const char *
+tgsi_get_opcode_name( uint opcode )
+{
+ const struct tgsi_opcode_info *info = tgsi_get_opcode_info(opcode);
+ return info->mnemonic;
+}
+
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
index 077e25acd7f..b2375c69710 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
@@ -41,13 +41,16 @@ struct tgsi_opcode_info
boolean is_tex;
boolean is_branch;
const char *mnemonic;
- const char *alt_mnemonic1;
- const char *alt_mnemonic2;
+ uint opcode;
};
const struct tgsi_opcode_info *
tgsi_get_opcode_info( uint opcode );
+const char *
+tgsi_get_opcode_name( uint opcode );
+
+
#if defined __cplusplus
}
#endif
diff --git a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
new file mode 100644
index 00000000000..ed594a3e2c7
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
@@ -0,0 +1,173 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+#ifndef OP12_TEX
+#define OP12_TEX(a) OP12(a)
+#endif
+
+#ifndef OP14_TEX
+#define OP14_TEX(a) OP14(a)
+#endif
+
+#ifndef OP00_LBL
+#define OP00_LBL(a) OP00(a)
+#endif
+
+#ifndef OP01_LBL
+#define OP01_LBL(a) OP01(a)
+#endif
+
+OP11(ARL)
+OP11(MOV)
+OP11(LIT)
+OP11(RCP)
+OP11(RSQ)
+OP11(EXP)
+OP11(LOG)
+OP12(MUL)
+OP12(ADD)
+OP12(DP3)
+OP12(DP4)
+OP12(DST)
+OP12(MIN)
+OP12(MAX)
+OP12(SLT)
+OP12(SGE)
+OP13(MAD)
+OP12(SUB)
+OP13(LRP)
+OP13(CND)
+OP13(CND0)
+OP13(DP2A)
+OP11(FRC)
+OP13(CLAMP)
+OP11(FLR)
+OP11(ROUND)
+OP11(EX2)
+OP11(LG2)
+OP12(POW)
+OP12(XPD)
+OP11(ABS)
+OP11(RCC)
+OP12(DPH)
+OP11(COS)
+OP11(DDX)
+OP11(DDY)
+OP00(KILP)
+OP11(PK2H)
+OP11(PK2US)
+OP11(PK4B)
+OP11(PK4UB)
+OP12(RFL)
+OP12(SEQ)
+OP12(SFL)
+OP12(SGT)
+OP11(SIN)
+OP12(SLE)
+OP12(SNE)
+OP12(STR)
+OP12_TEX(TEX)
+OP14_TEX(TXD)
+OP12_TEX(TXP)
+OP11(UP2H)
+OP11(UP2US)
+OP11(UP4B)
+OP11(UP4UB)
+OP13(X2D)
+OP11(ARA)
+OP11(ARR)
+OP01(BRA)
+OP00_LBL(CAL)
+OP00(RET)
+OP11(SSG)
+OP13(CMP)
+OP11(SCS)
+OP12_TEX(TXB)
+OP11(NRM)
+OP12(DIV)
+OP12(DP2)
+OP12_TEX(TXL)
+OP00(BRK)
+OP01_LBL(IF)
+OP11(BGNFOR)
+OP01(REP)
+OP00_LBL(ELSE)
+OP00(ENDIF)
+OP10(ENDFOR)
+OP00(ENDREP)
+OP01(PUSHA)
+OP10(POPA)
+OP11(CEIL)
+OP11(I2F)
+OP11(NOT)
+OP11(TRUNC)
+OP12(SHL)
+OP12(SHR)
+OP12(AND)
+OP12(OR)
+OP12(MOD)
+OP12(XOR)
+OP13(SAD)
+OP12_TEX(TXF)
+OP12_TEX(TXQ)
+OP00(CONT)
+OP00(EMIT)
+OP00(ENDPRIM)
+OP00_LBL(BGNLOOP)
+OP00(BGNSUB)
+OP00_LBL(ENDLOOP)
+OP00(ENDSUB)
+OP11(NOISE1)
+OP11(NOISE2)
+OP11(NOISE3)
+OP11(NOISE4)
+OP00(NOP)
+OP11(NRM4)
+OP01(CALLNZ)
+OP01(IFC)
+OP01(BREAKC)
+OP01(KIL)
+OP00(END)
+OP11(SWZ)
+
+
+#undef OP00
+#undef OP01
+#undef OP10
+#undef OP11
+#undef OP12
+#undef OP13
+
+#ifdef OP14
+#undef OP14
+#endif
+
+#undef OP00_LBL
+#undef OP01_LBL
+
+#undef OP12_TEX
+#undef OP14_TEX
+
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c
index 0081f74ffc4..4870f82b6bd 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.c
@@ -42,9 +42,6 @@ void
tgsi_full_token_free(
union tgsi_full_token *full_token )
{
- if( full_token->Token.Type == TGSI_TOKEN_TYPE_IMMEDIATE ) {
- FREE( (void *) full_token->FullImmediate.u.Pointer );
- }
}
unsigned
@@ -156,14 +153,8 @@ tgsi_parse_token(
case TGSI_IMM_FLOAT32:
{
uint imm_count = imm->Immediate.NrTokens - 1;
- struct tgsi_immediate_float32 *data;
-
- data = (struct tgsi_immediate_float32 *) MALLOC(sizeof(struct tgsi_immediate_float32) * imm_count);
- if (data) {
- for (i = 0; i < imm_count; i++) {
- next_token(ctx, &data[i]);
- }
- imm->u.ImmediateFloat32 = data;
+ for (i = 0; i < imm_count; i++) {
+ next_token(ctx, &imm->u[i]);
}
}
break;
@@ -219,7 +210,6 @@ tgsi_parse_token(
/*
* No support for indirect or multi-dimensional addressing.
*/
- assert( !inst->FullDstRegisters[i].DstRegister.Indirect );
assert( !inst->FullDstRegisters[i].DstRegister.Dimension );
extended = inst->FullDstRegisters[i].DstRegister.Extended;
@@ -246,6 +236,17 @@ tgsi_parse_token(
extended = token.Extended;
}
+
+ if( inst->FullDstRegisters[i].DstRegister.Indirect ) {
+ next_token( ctx, &inst->FullDstRegisters[i].DstRegisterInd );
+
+ /*
+ * No support for indirect or multi-dimensional addressing.
+ */
+ assert( !inst->FullDstRegisters[i].DstRegisterInd.Indirect );
+ assert( !inst->FullDstRegisters[i].DstRegisterInd.Dimension );
+ assert( !inst->FullDstRegisters[i].DstRegisterInd.Extended );
+ }
}
assert( inst->Instruction.NumSrcRegs <= TGSI_FULL_MAX_SRC_REGISTERS );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.h b/src/gallium/auxiliary/tgsi/tgsi_parse.h
index 054350712d8..a26ee5ba862 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.h
@@ -48,6 +48,7 @@ struct tgsi_full_header
struct tgsi_full_dst_register
{
struct tgsi_dst_register DstRegister;
+ struct tgsi_src_register DstRegisterInd;
struct tgsi_dst_register_ext_concode DstRegisterExtConcode;
struct tgsi_dst_register_ext_modulate DstRegisterExtModulate;
};
@@ -72,11 +73,7 @@ struct tgsi_full_declaration
struct tgsi_full_immediate
{
struct tgsi_immediate Immediate;
- union
- {
- const void *Pointer;
- const struct tgsi_immediate_float32 *ImmediateFloat32;
- } u;
+ union tgsi_immediate_data u[4];
};
#define TGSI_FULL_MAX_DST_REGISTERS 2
@@ -90,6 +87,7 @@ struct tgsi_full_instruction
struct tgsi_instruction_ext_texture InstructionExtTexture;
struct tgsi_full_dst_register FullDstRegisters[TGSI_FULL_MAX_DST_REGISTERS];
struct tgsi_full_src_register FullSrcRegisters[TGSI_FULL_MAX_SRC_REGISTERS];
+ uint Flags; /**< user-defined usage */
};
union tgsi_full_token
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 0c64ae57131..4b1c7d4e01b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -38,6 +38,7 @@
#include "util/u_math.h"
#include "util/u_memory.h"
#include "util/u_sse.h"
+#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_util.h"
#include "tgsi_dump.h"
@@ -619,17 +620,17 @@ emit_unaryop(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vandc(gen->f, v1, v0, bit31_vec); /* v1 = v0 & ~bit31 */
}
break;
- case TGSI_OPCODE_FLOOR:
+ case TGSI_OPCODE_FLR:
ppc_vrfim(gen->f, v1, v0); /* v1 = floor(v0) */
break;
- case TGSI_OPCODE_FRAC:
+ case TGSI_OPCODE_FRC:
ppc_vrfim(gen->f, v1, v0); /* tmp = floor(v0) */
ppc_vsubfp(gen->f, v1, v0, v1); /* v1 = v0 - v1 */
break;
- case TGSI_OPCODE_EXPBASE2:
+ case TGSI_OPCODE_EX2:
ppc_vexptefp(gen->f, v1, v0); /* v1 = 2^v0 */
break;
- case TGSI_OPCODE_LOGBASE2:
+ case TGSI_OPCODE_LG2:
/* XXX this may be broken! */
ppc_vlogefp(gen->f, v1, v0); /* v1 = log2(v0) */
break;
@@ -1107,14 +1108,23 @@ static int
emit_instruction(struct gen_context *gen,
struct tgsi_full_instruction *inst)
{
+
+ /* we don't handle saturation/clamping yet */
+ if (inst->Instruction.Saturate != TGSI_SAT_NONE)
+ return 0;
+
+ /* need to use extra temps to fix SOA dependencies : */
+ if (tgsi_check_soa_dependencies(inst))
+ return FALSE;
+
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_MOV:
case TGSI_OPCODE_SWZ:
case TGSI_OPCODE_ABS:
- case TGSI_OPCODE_FLOOR:
- case TGSI_OPCODE_FRAC:
- case TGSI_OPCODE_EXPBASE2:
- case TGSI_OPCODE_LOGBASE2:
+ case TGSI_OPCODE_FLR:
+ case TGSI_OPCODE_FRC:
+ case TGSI_OPCODE_EX2:
+ case TGSI_OPCODE_LG2:
emit_unaryop(gen, inst);
break;
case TGSI_OPCODE_RSQ:
@@ -1317,8 +1327,10 @@ tgsi_emit_ppc(const struct tgsi_token *tokens,
ok = emit_instruction(&gen, &parse.FullToken.FullInstruction);
if (!ok) {
- debug_printf("failed to translate tgsi opcode %d to PPC (%s)\n",
- parse.FullToken.FullInstruction.Instruction.Opcode,
+ uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
+ debug_printf("failed to translate tgsi opcode %d (%s) to PPC (%s)\n",
+ opcode,
+ tgsi_get_opcode_name(opcode),
parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX ?
"vertex shader" : "fragment shader");
}
@@ -1333,7 +1345,7 @@ tgsi_emit_ppc(const struct tgsi_token *tokens,
assert(num_immediates < TGSI_EXEC_NUM_IMMEDIATES);
for (i = 0; i < size; i++) {
immediates[num_immediates][i] =
- parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+ parse.FullToken.FullImmediate.u[i].Float;
}
num_immediates++;
}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index 6f1f5c2b4b0..4fe8553c423 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -131,7 +131,7 @@ is_register_used(
return (ctx->regs_used[file][index / BITS_IN_REG_FLAG] & (1 << (index % BITS_IN_REG_FLAG))) ? TRUE : FALSE;
}
-static const char *file_names[] =
+static const char *file_names[TGSI_FILE_COUNT] =
{
"NULL",
"CONST",
@@ -140,7 +140,8 @@ static const char *file_names[] =
"TEMP",
"SAMP",
"ADDR",
- "IMM"
+ "IMM",
+ "LOOP"
};
static boolean
@@ -234,9 +235,29 @@ iter_instruction(
index,
"indirect",
FALSE );
- if (file != TGSI_FILE_ADDRESS || index != 0)
- report_warning( ctx, "Indirect register not ADDR[0]" );
+ if (!(file == TGSI_FILE_ADDRESS || file == TGSI_FILE_LOOP) || index != 0) {
+ report_warning(ctx, "Indirect register neither ADDR[0] nor LOOP[0]");
+ }
+ }
+ }
+
+ switch (inst->Instruction.Opcode) {
+ case TGSI_OPCODE_BGNFOR:
+ case TGSI_OPCODE_ENDFOR:
+ if (inst->FullDstRegisters[0].DstRegister.File != TGSI_FILE_LOOP ||
+ inst->FullDstRegisters[0].DstRegister.Index != 0) {
+ report_error(ctx, "Destination register must be LOOP[0]");
+ }
+ break;
+ }
+
+ switch (inst->Instruction.Opcode) {
+ case TGSI_OPCODE_BGNFOR:
+ if (inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_CONSTANT &&
+ inst->FullSrcRegisters[0].SrcRegister.File != TGSI_FILE_IMMEDIATE) {
+ report_error(ctx, "Source register file must be either CONST or IMM");
}
+ break;
}
ctx->num_instructions++;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index ba2bfdef062..46f2387c158 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -32,9 +32,11 @@
#include "util/u_debug.h"
#include "pipe/p_shader_tokens.h"
#include "util/u_math.h"
+#include "util/u_memory.h"
#if defined(PIPE_ARCH_SSE)
#include "util/u_sse.h"
#endif
+#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_util.h"
#include "tgsi_exec.h"
@@ -100,37 +102,55 @@ get_const_base( void )
{
return x86_make_reg(
file_REG32,
- reg_CX );
+ reg_AX );
}
static struct x86_reg
-get_input_base( void )
+get_machine_base( void )
{
return x86_make_reg(
file_REG32,
- reg_AX );
+ reg_CX );
+}
+
+static struct x86_reg
+get_input_base( void )
+{
+ return x86_make_disp(
+ get_machine_base(),
+ Offset(struct tgsi_exec_machine, Inputs) );
}
static struct x86_reg
get_output_base( void )
{
- return x86_make_reg(
- file_REG32,
- reg_DX );
+ return x86_make_disp(
+ get_machine_base(),
+ Offset(struct tgsi_exec_machine, Outputs) );
}
static struct x86_reg
get_temp_base( void )
{
+ return x86_make_disp(
+ get_machine_base(),
+ Offset(struct tgsi_exec_machine, Temps) );
+}
+
+static struct x86_reg
+get_coef_base( void )
+{
return x86_make_reg(
file_REG32,
reg_BX );
}
static struct x86_reg
-get_coef_base( void )
+get_sampler_base( void )
{
- return get_output_base();
+ return x86_make_reg(
+ file_REG32,
+ reg_DI );
}
static struct x86_reg
@@ -138,7 +158,7 @@ get_immediate_base( void )
{
return x86_make_reg(
file_REG32,
- reg_DI );
+ reg_DX );
}
@@ -168,6 +188,15 @@ get_const(
}
static struct x86_reg
+get_sampler_ptr(
+ unsigned unit )
+{
+ return x86_make_disp(
+ get_sampler_base(),
+ unit * sizeof( struct tgsi_sampler * ) );
+}
+
+static struct x86_reg
get_input(
unsigned vec,
unsigned chan )
@@ -241,12 +270,14 @@ emit_const(
/* 'vec' is the offset from the address register's value.
* We're loading CONST[ADDR+vec] into an xmm register.
*/
- struct x86_reg r0 = get_input_base();
- struct x86_reg r1 = get_output_base();
+ struct x86_reg r0 = get_immediate_base();
+ struct x86_reg r1 = get_coef_base();
uint i;
assert( indirectFile == TGSI_FILE_ADDRESS );
assert( indirectIndex == 0 );
+ assert( r0.mod == mod_REG );
+ assert( r1.mod == mod_REG );
x86_push( func, r0 );
x86_push( func, r1 );
@@ -520,24 +551,15 @@ emit_coef_dady(
* that the stack pointer is 16 byte aligned, as expected.
*/
static void
-emit_func_call_dst(
+emit_func_call(
struct x86_function *func,
- unsigned xmm_save,
- unsigned xmm_dst,
+ unsigned xmm_save_mask,
+ const struct x86_reg *arg,
+ unsigned nr_args,
void (PIPE_CDECL *code)() )
{
struct x86_reg ecx = x86_make_reg( file_REG32, reg_CX );
unsigned i, n;
- unsigned xmm_mask;
-
- /* Bitmask of the xmm registers to save */
- xmm_mask = (1 << xmm_save) - 1;
- xmm_mask &= ~(1 << xmm_dst);
-
- sse_movaps(
- func,
- get_temp( TEMP_R0, 0 ),
- make_xmm( xmm_dst ) );
x86_push(
func,
@@ -549,8 +571,10 @@ emit_func_call_dst(
func,
x86_make_reg( file_REG32, reg_DX) );
+ /* Store XMM regs to the stack
+ */
for(i = 0, n = 0; i < 8; ++i)
- if(xmm_mask & (1 << i))
+ if(xmm_save_mask & (1 << i))
++n;
x86_sub_imm(
@@ -559,26 +583,42 @@ emit_func_call_dst(
n*16);
for(i = 0, n = 0; i < 8; ++i)
- if(xmm_mask & (1 << i)) {
+ if(xmm_save_mask & (1 << i)) {
sse_movups(
func,
x86_make_disp( x86_make_reg( file_REG32, reg_SP ), n*16 ),
make_xmm( i ) );
++n;
}
+
+ for (i = 0; i < nr_args; i++) {
+ /* Load the address of the buffer we use for passing arguments and
+ * receiving results:
+ */
+ x86_lea(
+ func,
+ ecx,
+ arg[i] );
- x86_lea(
- func,
- ecx,
- get_temp( TEMP_R0, 0 ) );
-
- x86_push( func, ecx );
+ /* Push actual function arguments (currently just the pointer to
+ * the buffer above), and call the function:
+ */
+ x86_push( func, ecx );
+ }
+
x86_mov_reg_imm( func, ecx, (unsigned long) code );
x86_call( func, ecx );
- x86_pop(func, ecx );
-
+
+ /* Pop the arguments (or just add an immediate to esp)
+ */
+ for (i = 0; i < nr_args; i++) {
+ x86_pop(func, ecx );
+ }
+
+ /* Pop the saved XMM regs:
+ */
for(i = 0, n = 0; i < 8; ++i)
- if(xmm_mask & (1 << i)) {
+ if(xmm_save_mask & (1 << i)) {
sse_movups(
func,
make_xmm( i ),
@@ -602,34 +642,86 @@ emit_func_call_dst(
x86_pop(
func,
x86_make_reg( file_REG32, reg_AX) );
+}
+
+static void
+emit_func_call_dst_src1(
+ struct x86_function *func,
+ unsigned xmm_save,
+ unsigned xmm_dst,
+ unsigned xmm_src0,
+ void (PIPE_CDECL *code)() )
+{
+ struct x86_reg store = get_temp( TEMP_R0, 0 );
+ unsigned xmm_mask = ((1 << xmm_save) - 1) & ~(1 << xmm_dst);
+
+ /* Store our input parameters (in xmm regs) to the buffer we use
+ * for passing arguments. We will pass a pointer to this buffer as
+ * the actual function argument.
+ */
+ sse_movaps(
+ func,
+ store,
+ make_xmm( xmm_src0 ) );
+
+ emit_func_call( func,
+ xmm_mask,
+ &store,
+ 1,
+ code );
sse_movaps(
func,
make_xmm( xmm_dst ),
- get_temp( TEMP_R0, 0 ) );
+ store );
}
+
static void
-emit_func_call_dst_src(
+emit_func_call_dst_src2(
struct x86_function *func,
unsigned xmm_save,
unsigned xmm_dst,
- unsigned xmm_src,
+ unsigned xmm_src0,
+ unsigned xmm_src1,
void (PIPE_CDECL *code)() )
{
+ struct x86_reg store = get_temp( TEMP_R0, 0 );
+ unsigned xmm_mask = ((1 << xmm_save) - 1) & ~(1 << xmm_dst);
+
+ /* Store two inputs to parameter buffer.
+ */
sse_movaps(
func,
- get_temp( TEMP_R0, 1 ),
- make_xmm( xmm_src ) );
+ store,
+ make_xmm( xmm_src0 ) );
- emit_func_call_dst(
+ sse_movaps(
func,
- xmm_save,
- xmm_dst,
- code );
+ x86_make_disp( store, 4 * sizeof(float) ),
+ make_xmm( xmm_src1 ) );
+
+
+ /* Emit the call
+ */
+ emit_func_call( func,
+ xmm_mask,
+ &store,
+ 1,
+ code );
+
+ /* Retrieve the results:
+ */
+ sse_movaps(
+ func,
+ make_xmm( xmm_dst ),
+ store );
}
+
+
+
#if defined(PIPE_ARCH_SSE)
/*
@@ -782,10 +874,11 @@ emit_cos(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
cos4f );
}
@@ -812,10 +905,11 @@ emit_ex2(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
ex24f );
}
@@ -857,10 +951,11 @@ emit_flr(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
flr4f );
}
@@ -880,10 +975,11 @@ emit_frc(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
frc4f );
}
@@ -910,10 +1006,11 @@ emit_lg2(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
lg24f );
}
@@ -975,13 +1072,15 @@ emit_pow(
struct x86_function *func,
unsigned xmm_save,
unsigned xmm_dst,
- unsigned xmm_src )
+ unsigned xmm_src0,
+ unsigned xmm_src1 )
{
- emit_func_call_dst_src(
+ emit_func_call_dst_src2(
func,
xmm_save,
xmm_dst,
- xmm_src,
+ xmm_src0,
+ xmm_src1,
pow4f );
}
@@ -1017,10 +1116,11 @@ emit_rnd(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
rnd4f );
}
@@ -1099,10 +1199,11 @@ emit_sgn(
unsigned xmm_save,
unsigned xmm_dst )
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
sgn4f );
}
@@ -1121,10 +1222,11 @@ emit_sin (struct x86_function *func,
unsigned xmm_save,
unsigned xmm_dst)
{
- emit_func_call_dst(
+ emit_func_call_dst_src1(
func,
xmm_save,
xmm_dst,
+ xmm_dst,
sin4f );
}
@@ -1140,6 +1242,12 @@ emit_sub(
make_xmm( xmm_src ) );
}
+
+
+
+
+
+
/**
* Register fetch.
*/
@@ -1298,20 +1406,164 @@ emit_store(
#define STORE( FUNC, INST, XMM, INDEX, CHAN )\
emit_store( FUNC, XMM, &(INST).FullDstRegisters[INDEX], &(INST), CHAN )
+
+static void PIPE_CDECL
+fetch_texel( struct tgsi_sampler **sampler,
+ float *store )
+{
+#if 0
+ uint j;
+
+ debug_printf("%s sampler: %p (%p) store: %p\n",
+ __FUNCTION__,
+ sampler, *sampler,
+ store );
+
+ debug_printf("lodbias %f\n", store[12]);
+
+ for (j = 0; j < 4; j++)
+ debug_printf("sample %d texcoord %f %f\n",
+ j,
+ store[0+j],
+ store[4+j]);
+#endif
+
+ {
+ float rgba[NUM_CHANNELS][QUAD_SIZE];
+ (*sampler)->get_samples(*sampler,
+ &store[0],
+ &store[4],
+ &store[8],
+ 0.0f, /*store[12], lodbias */
+ rgba);
+
+ memcpy( store, rgba, 16 * sizeof(float));
+ }
+
+#if 0
+ for (j = 0; j < 4; j++)
+ debug_printf("sample %d result %f %f %f %f\n",
+ j,
+ store[0+j],
+ store[4+j],
+ store[8+j],
+ store[12+j]);
+#endif
+}
+
/**
* High-level instruction translators.
*/
static void
+emit_tex( struct x86_function *func,
+ const struct tgsi_full_instruction *inst,
+ boolean lodbias,
+ boolean projected)
+{
+ const uint unit = inst->FullSrcRegisters[1].SrcRegister.Index;
+ struct x86_reg args[2];
+ unsigned count;
+ unsigned i;
+
+ switch (inst->InstructionExtTexture.Texture) {
+ case TGSI_TEXTURE_1D:
+ count = 1;
+ break;
+ case TGSI_TEXTURE_2D:
+ case TGSI_TEXTURE_RECT:
+ count = 2;
+ break;
+ case TGSI_TEXTURE_SHADOW1D:
+ case TGSI_TEXTURE_SHADOW2D:
+ case TGSI_TEXTURE_SHADOWRECT:
+ case TGSI_TEXTURE_3D:
+ case TGSI_TEXTURE_CUBE:
+ count = 3;
+ break;
+ default:
+ assert(0);
+ return;
+ }
+
+ if (lodbias) {
+ FETCH( func, *inst, 3, 0, 3 );
+ }
+ else {
+ emit_tempf(
+ func,
+ 3,
+ TGSI_EXEC_TEMP_00000000_I,
+ TGSI_EXEC_TEMP_00000000_C );
+
+ }
+
+ /* store lodbias whether enabled or not -- fetch_texel currently
+ * respects it always.
+ */
+ sse_movaps( func,
+ get_temp( TEMP_R0, 3 ),
+ make_xmm( 3 ) );
+
+
+ if (projected) {
+ FETCH( func, *inst, 3, 0, 3 );
+
+ emit_rcp( func, 3, 3 );
+ }
+
+ for (i = 0; i < count; i++) {
+ FETCH( func, *inst, i, 0, i );
+
+ if (projected) {
+ sse_mulps(
+ func,
+ make_xmm( i ),
+ make_xmm( 3 ) );
+ }
+
+ /* Store in the argument buffer:
+ */
+ sse_movaps(
+ func,
+ get_temp( TEMP_R0, i ),
+ make_xmm( i ) );
+ }
+
+ args[0] = get_temp( TEMP_R0, 0 );
+ args[1] = get_sampler_ptr( unit );
+
+
+ emit_func_call( func,
+ 0,
+ args,
+ Elements(args),
+ fetch_texel );
+
+ /* If all four channels are enabled, could use a pointer to
+ * dst[0].x instead of TEMP_R0 for store?
+ */
+ FOR_EACH_DST0_ENABLED_CHANNEL( *inst, i ) {
+
+ sse_movaps(
+ func,
+ make_xmm( 0 ),
+ get_temp( TEMP_R0, i ) );
+
+ STORE( func, *inst, 0, 0, i );
+ }
+}
+
+
+static void
emit_kil(
struct x86_function *func,
const struct tgsi_full_src_register *reg )
{
unsigned uniquemask;
- unsigned registers[4];
- unsigned nextregister = 0;
- unsigned firstchan = ~0;
+ unsigned unique_count = 0;
unsigned chan_index;
+ unsigned i;
/* This mask stores component bits that were already tested. Note that
* we test if the value is less than zero, so 1.0 and 0.0 need not to be
@@ -1331,18 +1583,11 @@ emit_kil(
uniquemask |= 1 << swizzle;
/* allocate register */
- registers[chan_index] = nextregister;
emit_fetch(
func,
- nextregister,
+ unique_count++,
reg,
chan_index );
- nextregister++;
-
- /* mark the first channel used */
- if( firstchan == ~0 ) {
- firstchan = chan_index;
- }
}
}
@@ -1353,32 +1598,32 @@ emit_kil(
func,
x86_make_reg( file_REG32, reg_DX ) );
- FOR_EACH_CHANNEL( chan_index ) {
- if( uniquemask & (1 << chan_index) ) {
- sse_cmpps(
+ for (i = 0 ; i < unique_count; i++ ) {
+ struct x86_reg dataXMM = make_xmm(i);
+
+ sse_cmpps(
+ func,
+ dataXMM,
+ get_temp(
+ TGSI_EXEC_TEMP_00000000_I,
+ TGSI_EXEC_TEMP_00000000_C ),
+ cc_LessThan );
+
+ if( i == 0 ) {
+ sse_movmskps(
func,
- make_xmm( registers[chan_index] ),
- get_temp(
- TGSI_EXEC_TEMP_00000000_I,
- TGSI_EXEC_TEMP_00000000_C ),
- cc_LessThan );
-
- if( chan_index == firstchan ) {
- sse_pmovmskb(
- func,
- x86_make_reg( file_REG32, reg_AX ),
- make_xmm( registers[chan_index] ) );
- }
- else {
- sse_pmovmskb(
- func,
- x86_make_reg( file_REG32, reg_DX ),
- make_xmm( registers[chan_index] ) );
- x86_or(
- func,
- x86_make_reg( file_REG32, reg_AX ),
- x86_make_reg( file_REG32, reg_DX ) );
- }
+ x86_make_reg( file_REG32, reg_AX ),
+ dataXMM );
+ }
+ else {
+ sse_movmskps(
+ func,
+ x86_make_reg( file_REG32, reg_DX ),
+ dataXMM );
+ x86_or(
+ func,
+ x86_make_reg( file_REG32, reg_AX ),
+ x86_make_reg( file_REG32, reg_DX ) );
}
}
@@ -1502,6 +1747,14 @@ emit_instruction(
if (indirect_temp_reference(inst))
return FALSE;
+ /* we don't handle saturation/clamping yet */
+ if (inst->Instruction.Saturate != TGSI_SAT_NONE)
+ return FALSE;
+
+ /* need to use extra temps to fix SOA dependencies : */
+ if (tgsi_check_soa_dependencies(inst))
+ return FALSE;
+
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ARL:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -1573,7 +1826,7 @@ emit_instruction(
get_temp(
TGSI_EXEC_TEMP_MINUS_128_I,
TGSI_EXEC_TEMP_MINUS_128_C ) );
- emit_pow( func, 3, 1, 2 );
+ emit_pow( func, 3, 1, 1, 2 );
FETCH( func, *inst, 0, 0, CHAN_X );
sse_xorps(
func,
@@ -1820,8 +2073,7 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_LERP:
- /* TGSI_OPCODE_LRP */
+ case TGSI_OPCODE_LRP:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( func, *inst, 0, 0, chan_index );
FETCH( func, *inst, 1, 1, chan_index );
@@ -1841,8 +2093,7 @@ emit_instruction(
return 0;
break;
- case TGSI_OPCODE_DOT2ADD:
- /* TGSI_OPCODE_DP2A */
+ case TGSI_OPCODE_DP2A:
FETCH( func, *inst, 0, 0, CHAN_X ); /* xmm0 = src[0].x */
FETCH( func, *inst, 1, 1, CHAN_X ); /* xmm1 = src[1].x */
emit_mul( func, 0, 1 ); /* xmm0 = xmm0 * xmm1 */
@@ -1857,16 +2108,7 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_INDEX:
- return 0;
- break;
-
- case TGSI_OPCODE_NEGATE:
- return 0;
- break;
-
- case TGSI_OPCODE_FRAC:
- /* TGSI_OPCODE_FRC */
+ case TGSI_OPCODE_FRC:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( func, *inst, 0, 0, chan_index );
emit_frc( func, 0, 0 );
@@ -1878,8 +2120,7 @@ emit_instruction(
return 0;
break;
- case TGSI_OPCODE_FLOOR:
- /* TGSI_OPCODE_FLR */
+ case TGSI_OPCODE_FLR:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( func, *inst, 0, 0, chan_index );
emit_flr( func, 0, 0 );
@@ -1895,8 +2136,7 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_EXPBASE2:
- /* TGSI_OPCODE_EX2 */
+ case TGSI_OPCODE_EX2:
FETCH( func, *inst, 0, 0, CHAN_X );
emit_ex2( func, 0, 0 );
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -1904,8 +2144,7 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_LOGBASE2:
- /* TGSI_OPCODE_LG2 */
+ case TGSI_OPCODE_LG2:
FETCH( func, *inst, 0, 0, CHAN_X );
emit_lg2( func, 0, 0 );
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -1913,18 +2152,16 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_POWER:
- /* TGSI_OPCODE_POW */
+ case TGSI_OPCODE_POW:
FETCH( func, *inst, 0, 0, CHAN_X );
FETCH( func, *inst, 1, 1, CHAN_X );
- emit_pow( func, 0, 0, 1 );
+ emit_pow( func, 0, 0, 0, 1 );
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
STORE( func, *inst, 0, 0, chan_index );
}
break;
- case TGSI_OPCODE_CROSSPRODUCT:
- /* TGSI_OPCODE_XPD */
+ case TGSI_OPCODE_XPD:
if( IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) ||
IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) ) {
FETCH( func, *inst, 1, 1, CHAN_Z );
@@ -1970,10 +2207,6 @@ emit_instruction(
}
break;
- case TGSI_OPCODE_MULTIPLYMATRIX:
- return 0;
- break;
-
case TGSI_OPCODE_ABS:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( func, *inst, 0, 0, chan_index );
@@ -2086,21 +2319,7 @@ emit_instruction(
break;
case TGSI_OPCODE_TEX:
- if (0) {
- /* Disable dummy texture code:
- */
- emit_tempf(
- func,
- 0,
- TEMP_ONE_I,
- TEMP_ONE_C );
- FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
- STORE( func, *inst, 0, 0, chan_index );
- }
- }
- else {
- return 0;
- }
+ emit_tex( func, inst, FALSE, FALSE );
break;
case TGSI_OPCODE_TXD:
@@ -2198,7 +2417,7 @@ emit_instruction(
break;
case TGSI_OPCODE_TXB:
- return 0;
+ emit_tex( func, inst, TRUE, FALSE );
break;
case TGSI_OPCODE_NRM:
@@ -2306,9 +2525,13 @@ emit_instruction(
break;
case TGSI_OPCODE_TXL:
- return 0;
+ emit_tex( func, inst, TRUE, FALSE );
break;
+ case TGSI_OPCODE_TXP:
+ emit_tex( func, inst, FALSE, TRUE );
+ break;
+
case TGSI_OPCODE_BRK:
return 0;
break;
@@ -2317,7 +2540,7 @@ emit_instruction(
return 0;
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
return 0;
break;
@@ -2333,7 +2556,7 @@ emit_instruction(
return 0;
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
return 0;
break;
@@ -2488,7 +2711,7 @@ emit_declaration(
static void aos_to_soa( struct x86_function *func,
uint arg_aos,
- uint arg_soa,
+ uint arg_machine,
uint arg_num,
uint arg_stride )
{
@@ -2503,7 +2726,10 @@ static void aos_to_soa( struct x86_function *func,
x86_push( func, x86_make_reg( file_REG32, reg_BX ) );
x86_mov( func, aos_input, x86_fn_arg( func, arg_aos ) );
- x86_mov( func, soa_input, x86_fn_arg( func, arg_soa ) );
+ x86_mov( func, soa_input, x86_fn_arg( func, arg_machine ) );
+ x86_lea( func, soa_input,
+ x86_make_disp( soa_input,
+ Offset(struct tgsi_exec_machine, Inputs) ) );
x86_mov( func, num_inputs, x86_fn_arg( func, arg_num ) );
x86_mov( func, stride, x86_fn_arg( func, arg_stride ) );
@@ -2545,28 +2771,30 @@ static void aos_to_soa( struct x86_function *func,
x86_jcc( func, cc_NE, inner_loop );
/* Restore EBX */
- x86_pop( func, aos_input );
+ x86_pop( func, x86_make_reg( file_REG32, reg_BX ) );
}
-static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num, uint stride )
+static void soa_to_aos( struct x86_function *func,
+ uint arg_aos,
+ uint arg_machine,
+ uint arg_num,
+ uint arg_stride )
{
- struct x86_reg soa_output;
- struct x86_reg aos_output;
- struct x86_reg num_outputs;
- struct x86_reg temp;
+ struct x86_reg soa_output = x86_make_reg( file_REG32, reg_AX );
+ struct x86_reg aos_output = x86_make_reg( file_REG32, reg_BX );
+ struct x86_reg num_outputs = x86_make_reg( file_REG32, reg_CX );
+ struct x86_reg temp = x86_make_reg( file_REG32, reg_DX );
int inner_loop;
- soa_output = x86_make_reg( file_REG32, reg_AX );
- aos_output = x86_make_reg( file_REG32, reg_BX );
- num_outputs = x86_make_reg( file_REG32, reg_CX );
- temp = x86_make_reg( file_REG32, reg_DX );
-
/* Save EBX */
- x86_push( func, aos_output );
+ x86_push( func, x86_make_reg( file_REG32, reg_BX ) );
- x86_mov( func, soa_output, x86_fn_arg( func, soa ) );
- x86_mov( func, aos_output, x86_fn_arg( func, aos ) );
- x86_mov( func, num_outputs, x86_fn_arg( func, num ) );
+ x86_mov( func, aos_output, x86_fn_arg( func, arg_aos ) );
+ x86_mov( func, soa_output, x86_fn_arg( func, arg_machine ) );
+ x86_lea( func, soa_output,
+ x86_make_disp( soa_output,
+ Offset(struct tgsi_exec_machine, Outputs) ) );
+ x86_mov( func, num_outputs, x86_fn_arg( func, arg_num ) );
/* do */
inner_loop = x86_get_label( func );
@@ -2583,7 +2811,7 @@ static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num,
sse_unpcklps( func, make_xmm( 3 ), make_xmm( 4 ) );
sse_unpckhps( func, make_xmm( 5 ), make_xmm( 4 ) );
- x86_mov( func, temp, x86_fn_arg( func, stride ) );
+ x86_mov( func, temp, x86_fn_arg( func, arg_stride ) );
x86_push( func, aos_output );
sse_movlps( func, x86_make_disp( aos_output, 0 ), make_xmm( 0 ) );
sse_movlps( func, x86_make_disp( aos_output, 8 ), make_xmm( 3 ) );
@@ -2607,20 +2835,13 @@ static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num,
x86_jcc( func, cc_NE, inner_loop );
/* Restore EBX */
- x86_pop( func, aos_output );
+ x86_pop( func, x86_make_reg( file_REG32, reg_BX ) );
}
/**
* Translate a TGSI vertex/fragment shader to SSE2 code.
* Slightly different things are done for vertex vs. fragment shaders.
*
- * Note that fragment shaders are responsible for interpolating shader
- * inputs. Because on x86 we have only 4 GP registers, and here we
- * have 5 shader arguments (input, output, const, temp and coef), the
- * code is split into two phases -- DECLARATION and INSTRUCTION phase.
- * GP register holding the output argument is aliased with the coeff
- * argument, as outputs are not needed in the DECLARATION phase.
- *
* \param tokens the TGSI input shader
* \param func the output SSE code/function
* \param immediates buffer to place immediates, later passed to SSE func
@@ -2634,7 +2855,6 @@ tgsi_emit_sse2(
boolean do_swizzles )
{
struct tgsi_parse_context parse;
- boolean instruction_phase = FALSE;
unsigned ok = 1;
uint num_immediates = 0;
@@ -2646,74 +2866,48 @@ tgsi_emit_sse2(
/* Can't just use EDI, EBX without save/restoring them:
*/
- x86_push(
- func,
- get_immediate_base() );
-
- x86_push(
- func,
- get_temp_base() );
-
+ x86_push( func, x86_make_reg( file_REG32, reg_BX ) );
+ x86_push( func, x86_make_reg( file_REG32, reg_DI ) );
/*
* Different function args for vertex/fragment shaders:
*/
- if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
- /* DECLARATION phase, do not load output argument. */
- x86_mov(
- func,
- get_input_base(),
- x86_fn_arg( func, 1 ) );
- /* skipping outputs argument here */
- x86_mov(
- func,
- get_const_base(),
- x86_fn_arg( func, 3 ) );
- x86_mov(
- func,
- get_temp_base(),
- x86_fn_arg( func, 4 ) );
- x86_mov(
- func,
- get_coef_base(),
- x86_fn_arg( func, 5 ) );
- x86_mov(
- func,
- get_immediate_base(),
- x86_fn_arg( func, 6 ) );
- }
- else {
- assert(parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX);
-
+ if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX) {
if (do_swizzles)
aos_to_soa( func,
- 6, /* aos_input */
- 1, /* machine->input */
- 7, /* num_inputs */
- 8 ); /* input_stride */
+ 4, /* aos_input */
+ 1, /* machine */
+ 5, /* num_inputs */
+ 6 ); /* input_stride */
+ }
+ x86_mov(
+ func,
+ get_machine_base(),
+ x86_fn_arg( func, 1 ) );
+ x86_mov(
+ func,
+ get_const_base(),
+ x86_fn_arg( func, 2 ) );
+ x86_mov(
+ func,
+ get_immediate_base(),
+ x86_fn_arg( func, 3 ) );
+
+ if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
x86_mov(
- func,
- get_input_base(),
- x86_fn_arg( func, 1 ) );
- x86_mov(
- func,
- get_output_base(),
- x86_fn_arg( func, 2 ) );
- x86_mov(
- func,
- get_const_base(),
- x86_fn_arg( func, 3 ) );
- x86_mov(
- func,
- get_temp_base(),
- x86_fn_arg( func, 4 ) );
- x86_mov(
- func,
- get_immediate_base(),
- x86_fn_arg( func, 5 ) );
+ func,
+ get_coef_base(),
+ x86_fn_arg( func, 4 ) );
}
+ x86_mov(
+ func,
+ get_sampler_base(),
+ x86_make_disp( get_machine_base(),
+ Offset( struct tgsi_exec_machine, Samplers ) ) );
+
+
while( !tgsi_parse_end_of_tokens( &parse ) && ok ) {
tgsi_parse_token( &parse );
@@ -2727,24 +2921,15 @@ tgsi_emit_sse2(
break;
case TGSI_TOKEN_TYPE_INSTRUCTION:
- if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
- if( !instruction_phase ) {
- /* INSTRUCTION phase, overwrite coeff with output. */
- instruction_phase = TRUE;
- x86_mov(
- func,
- get_output_base(),
- x86_fn_arg( func, 2 ) );
- }
- }
-
ok = emit_instruction(
func,
&parse.FullToken.FullInstruction );
if (!ok) {
- debug_printf("failed to translate tgsi opcode %d to SSE (%s)\n",
- parse.FullToken.FullInstruction.Instruction.Opcode,
+ uint opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
+ debug_printf("failed to translate tgsi opcode %d (%s) to SSE (%s)\n",
+ opcode,
+ tgsi_get_opcode_name(opcode),
parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX ?
"vertex shader" : "fragment shader");
}
@@ -2759,7 +2944,7 @@ tgsi_emit_sse2(
assert(num_immediates < TGSI_EXEC_NUM_IMMEDIATES);
for( i = 0; i < size; i++ ) {
immediates[num_immediates][i] =
- parse.FullToken.FullImmediate.u.ImmediateFloat32[i].Float;
+ parse.FullToken.FullImmediate.u[i].Float;
}
#if 0
debug_printf("SSE FS immediate[%d] = %f %f %f %f\n",
@@ -2781,18 +2966,17 @@ tgsi_emit_sse2(
if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX) {
if (do_swizzles)
- soa_to_aos( func, 9, 2, 10, 11 );
+ soa_to_aos( func,
+ 7, /* aos_output */
+ 1, /* machine */
+ 8, /* num_outputs */
+ 9 ); /* output_stride */
}
/* Can't just use EBX, EDI without save/restoring them:
*/
- x86_pop(
- func,
- get_temp_base() );
-
- x86_pop(
- func,
- get_immediate_base() );
+ x86_pop( func, x86_make_reg( file_REG32, reg_DI ) );
+ x86_pop( func, x86_make_reg( file_REG32, reg_BX ) );
emit_ret( func );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.h b/src/gallium/auxiliary/tgsi/tgsi_sse2.h
index af838b2a25b..d81ee3d00ec 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.h
@@ -34,6 +34,7 @@ extern "C" {
struct tgsi_token;
struct x86_function;
+struct tgsi_interp_coef;
unsigned
tgsi_emit_sse2(
@@ -42,6 +43,33 @@ tgsi_emit_sse2(
float (*immediates)[4],
boolean do_swizzles );
+
+/* This is the function prototype generated when do_swizzles is false
+ * -- effectively for fragment shaders.
+ */
+typedef void (PIPE_CDECL *tgsi_sse2_fs_function) (
+ struct tgsi_exec_machine *machine, /* 1 */
+ const float (*constant)[4], /* 2 */
+ const float (*immediate)[4], /* 3 */
+ const struct tgsi_interp_coef *coef /* 4 */
+ );
+
+
+/* This is the function prototype generated when do_swizzles is true
+ * -- effectively for vertex shaders.
+ */
+typedef void (PIPE_CDECL *tgsi_sse2_vs_func) (
+ struct tgsi_exec_machine *machine, /* 1 */
+ const float (*constant)[4], /* 2 */
+ const float (*immediate)[4], /* 3 */
+ const float (*aos_input)[4], /* 4 */
+ uint num_inputs, /* 5 */
+ uint input_stride, /* 6 */
+ float (*aos_output)[4], /* 7 */
+ uint num_outputs, /* 8 */
+ uint output_stride ); /* 9 */
+
+
#if defined __cplusplus
}
#endif
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index a40fcab2126..d438450b1e4 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -26,6 +26,7 @@
**************************************************************************/
#include "util/u_debug.h"
+#include "util/u_memory.h"
#include "tgsi_text.h"
#include "tgsi_build.h"
#include "tgsi_info.h"
@@ -230,7 +231,8 @@ static const char *file_names[TGSI_FILE_COUNT] =
"TEMP",
"SAMP",
"ADDR",
- "IMM"
+ "IMM",
+ "LOOP"
};
static boolean
@@ -788,16 +790,6 @@ match_inst_mnemonic(const char **pcur,
if (str_match_no_case(pcur, info->mnemonic)) {
return TRUE;
}
- if (info->alt_mnemonic1) {
- if (str_match_no_case(pcur, info->alt_mnemonic1)) {
- return TRUE;
- }
- if (info->alt_mnemonic2) {
- if (str_match_no_case(pcur, info->alt_mnemonic2)) {
- return TRUE;
- }
- }
- }
return FALSE;
}
@@ -927,7 +919,8 @@ static const char *semantic_names[TGSI_SEMANTIC_COUNT] =
"FOG",
"PSIZE",
"GENERIC",
- "NORMAL"
+ "NORMAL",
+ "FACE"
};
static const char *interpolate_names[TGSI_INTERPOLATE_COUNT] =
@@ -947,6 +940,9 @@ static boolean parse_declaration( struct translate_ctx *ctx )
const char *cur;
uint advance;
+ assert(Elements(semantic_names) == TGSI_SEMANTIC_COUNT);
+ assert(Elements(interpolate_names) == TGSI_INTERPOLATE_COUNT);
+
if (!eat_white( &ctx->cur )) {
report_error( ctx, "Syntax error" );
return FALSE;
@@ -1086,7 +1082,10 @@ static boolean parse_immediate( struct translate_ctx *ctx )
imm = tgsi_default_full_immediate();
imm.Immediate.NrTokens += 4;
imm.Immediate.DataType = TGSI_IMM_FLOAT32;
- imm.u.Pointer = values;
+ imm.u[0].Float = values[0];
+ imm.u[1].Float = values[1];
+ imm.u[2].Float = values[2];
+ imm.u[3].Float = values[3];
advance = tgsi_build_full_immediate(
&imm,
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
new file mode 100644
index 00000000000..c0a0627e0b2
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -0,0 +1,860 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE, INC AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "tgsi/tgsi_ureg.h"
+#include "tgsi/tgsi_dump.h"
+#include "util/u_memory.h"
+#include "util/u_math.h"
+
+union tgsi_any_token {
+ struct tgsi_version version;
+ struct tgsi_header header;
+ struct tgsi_processor processor;
+ struct tgsi_token token;
+ struct tgsi_declaration decl;
+ struct tgsi_declaration_range decl_range;
+ struct tgsi_declaration_semantic decl_semantic;
+ struct tgsi_immediate imm;
+ union tgsi_immediate_data imm_data;
+ struct tgsi_instruction insn;
+ struct tgsi_instruction_ext_nv insn_ext_nv;
+ struct tgsi_instruction_ext_label insn_ext_label;
+ struct tgsi_instruction_ext_texture insn_ext_texture;
+ struct tgsi_instruction_ext_predicate insn_ext_predicate;
+ struct tgsi_src_register src;
+ struct tgsi_src_register_ext_swz src_ext_swz;
+ struct tgsi_src_register_ext_mod src_ext_mod;
+ struct tgsi_dimension dim;
+ struct tgsi_dst_register dst;
+ struct tgsi_dst_register_ext_concode dst_ext_code;
+ struct tgsi_dst_register_ext_modulate dst_ext_mod;
+ struct tgsi_dst_register_ext_predicate dst_ext_pred;
+ unsigned value;
+};
+
+
+struct ureg_tokens {
+ union tgsi_any_token *tokens;
+ unsigned size;
+ unsigned order;
+ unsigned count;
+};
+
+#define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_IMMEDIATE 32
+#define UREG_MAX_TEMP 256
+
+#define DOMAIN_DECL 0
+#define DOMAIN_INSN 1
+
+struct ureg_program
+{
+ unsigned processor;
+ struct pipe_context *pipe;
+
+ struct {
+ unsigned semantic_name;
+ unsigned semantic_index;
+ unsigned interp;
+ } input[UREG_MAX_INPUT];
+ unsigned nr_inputs;
+
+ struct {
+ unsigned semantic_name;
+ unsigned semantic_index;
+ } output[UREG_MAX_OUTPUT];
+ unsigned nr_outputs;
+
+ struct {
+ float v[4];
+ unsigned nr;
+ } immediate[UREG_MAX_IMMEDIATE];
+ unsigned nr_immediates;
+
+ unsigned temps_active[UREG_MAX_TEMP / 32];
+ unsigned nr_temps;
+
+ unsigned nr_constants;
+ unsigned nr_samplers;
+ unsigned nr_instructions;
+
+ struct ureg_tokens domain[2];
+};
+
+static union tgsi_any_token error_tokens[32];
+
+static void tokens_error( struct ureg_tokens *tokens )
+{
+ tokens->tokens = error_tokens;
+ tokens->size = Elements(error_tokens);
+ tokens->count = 0;
+}
+
+
+static void tokens_expand( struct ureg_tokens *tokens,
+ unsigned count )
+{
+ unsigned old_size = tokens->size * sizeof(unsigned);
+
+ if (tokens->tokens == error_tokens)
+ goto fail;
+
+ while (tokens->count + count > tokens->size) {
+ tokens->size = (1 << ++tokens->order);
+ }
+
+ tokens->tokens = REALLOC(tokens->tokens,
+ old_size,
+ tokens->size * sizeof(unsigned));
+ if (tokens->tokens == NULL)
+ goto fail;
+
+ return;
+
+fail:
+ tokens_error(tokens);
+}
+
+static void set_bad( struct ureg_program *ureg )
+{
+ tokens_error(&ureg->domain[0]);
+}
+
+
+
+static union tgsi_any_token *get_tokens( struct ureg_program *ureg,
+ unsigned domain,
+ unsigned count )
+{
+ struct ureg_tokens *tokens = &ureg->domain[domain];
+ union tgsi_any_token *result;
+
+ if (tokens->count + count > tokens->size)
+ tokens_expand(tokens, count);
+
+ result = &tokens->tokens[tokens->count];
+ tokens->count += count;
+ return result;
+}
+
+
+static union tgsi_any_token *retrieve_token( struct ureg_program *ureg,
+ unsigned domain,
+ unsigned nr )
+{
+ if (ureg->domain[domain].tokens == error_tokens)
+ return &error_tokens[0];
+
+ return &ureg->domain[domain].tokens[nr];
+}
+
+
+
+static INLINE struct ureg_dst
+ureg_dst_register( unsigned file,
+ unsigned index )
+{
+ struct ureg_dst dst;
+
+ dst.File = file;
+ dst.WriteMask = TGSI_WRITEMASK_XYZW;
+ dst.Indirect = 0;
+ dst.Saturate = 0;
+ dst.Index = index;
+ dst.Pad1 = 0;
+ dst.Pad2 = 0;
+
+ return dst;
+}
+
+static INLINE struct ureg_src
+ureg_src_register( unsigned file,
+ unsigned index )
+{
+ struct ureg_src src;
+
+ src.File = file;
+ src.SwizzleX = TGSI_SWIZZLE_X;
+ src.SwizzleY = TGSI_SWIZZLE_Y;
+ src.SwizzleZ = TGSI_SWIZZLE_Z;
+ src.SwizzleW = TGSI_SWIZZLE_W;
+ src.Pad = 0;
+ src.Indirect = 0;
+ src.Absolute = 0;
+ src.Index = index;
+ src.Negate = 0;
+
+ return src;
+}
+
+
+
+
+static struct ureg_src
+ureg_DECL_input( struct ureg_program *ureg,
+ unsigned name,
+ unsigned index,
+ unsigned interp_mode )
+{
+ unsigned i;
+
+ for (i = 0; i < ureg->nr_inputs; i++) {
+ if (ureg->input[i].semantic_name == name &&
+ ureg->input[i].semantic_index == index)
+ goto out;
+ }
+
+ if (ureg->nr_inputs < UREG_MAX_INPUT) {
+ ureg->input[i].semantic_name = name;
+ ureg->input[i].semantic_index = index;
+ ureg->input[i].interp = interp_mode;
+ ureg->nr_inputs++;
+ }
+ else {
+ set_bad( ureg );
+ }
+
+out:
+ return ureg_src_register( TGSI_FILE_INPUT, i );
+}
+
+
+
+struct ureg_src
+ureg_DECL_fs_input( struct ureg_program *ureg,
+ unsigned name,
+ unsigned index,
+ unsigned interp )
+{
+ return ureg_DECL_input( ureg, name, index, interp );
+}
+
+
+struct ureg_src
+ureg_DECL_vs_input( struct ureg_program *ureg,
+ unsigned name,
+ unsigned index )
+{
+ return ureg_DECL_input( ureg, name, index, TGSI_INTERPOLATE_CONSTANT );
+}
+
+
+struct ureg_dst
+ureg_DECL_output( struct ureg_program *ureg,
+ unsigned name,
+ unsigned index )
+{
+ unsigned i;
+
+ for (i = 0; i < ureg->nr_outputs; i++) {
+ if (ureg->output[i].semantic_name == name &&
+ ureg->output[i].semantic_index == index)
+ goto out;
+ }
+
+ if (ureg->nr_outputs < UREG_MAX_OUTPUT) {
+ ureg->output[i].semantic_name = name;
+ ureg->output[i].semantic_index = index;
+ ureg->nr_outputs++;
+ }
+ else {
+ set_bad( ureg );
+ }
+
+out:
+ return ureg_dst_register( TGSI_FILE_OUTPUT, i );
+}
+
+
+/* Returns a new constant register. Keep track of which have been
+ * referred to so that we can emit decls later.
+ *
+ * There is nothing in this code to bind this constant to any tracked
+ * value or manage any constant_buffer contents -- that's the
+ * resposibility of the calling code.
+ */
+struct ureg_src ureg_DECL_constant(struct ureg_program *ureg )
+{
+ return ureg_src_register( TGSI_FILE_CONSTANT, ureg->nr_constants++ );
+}
+
+
+/* Allocate a new temporary. Temporaries greater than UREG_MAX_TEMP
+ * are legal, but will not be released.
+ */
+struct ureg_dst ureg_DECL_temporary( struct ureg_program *ureg )
+{
+ unsigned i;
+
+ for (i = 0; i < UREG_MAX_TEMP; i += 32) {
+ int bit = ffs(~ureg->temps_active[i/32]);
+ if (bit != 0) {
+ i += bit - 1;
+ goto out;
+ }
+ }
+
+ /* No reusable temps, so allocate a new one:
+ */
+ i = ureg->nr_temps++;
+
+out:
+ if (i < UREG_MAX_TEMP)
+ ureg->temps_active[i/32] |= 1 << (i % 32);
+
+ if (i >= ureg->nr_temps)
+ ureg->nr_temps = i + 1;
+
+ return ureg_dst_register( TGSI_FILE_TEMPORARY, i );
+}
+
+
+void ureg_release_temporary( struct ureg_program *ureg,
+ struct ureg_dst tmp )
+{
+ if(tmp.File == TGSI_FILE_TEMPORARY)
+ if (tmp.Index < UREG_MAX_TEMP)
+ ureg->temps_active[tmp.Index/32] &= ~(1 << (tmp.Index % 32));
+}
+
+
+/* Allocate a new sampler.
+ */
+struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg )
+{
+ return ureg_src_register( TGSI_FILE_SAMPLER, ureg->nr_samplers++ );
+}
+
+
+
+
+static int match_or_expand_immediate( const float *v,
+ unsigned nr,
+ float *v2,
+ unsigned *nr2,
+ unsigned *swizzle )
+{
+ unsigned i, j;
+
+ for (i = 0; i < nr; i++) {
+ boolean found = FALSE;
+
+ for (j = 0; j < *nr2 && !found; j++) {
+ if (v[i] == v2[j]) {
+ *swizzle |= j << (i * 2);
+ found = TRUE;
+ }
+ }
+
+ if (!found) {
+ if (*nr2 >= 4)
+ return FALSE;
+
+ v2[*nr2] = v[i];
+ *swizzle |= *nr2 << (i * 2);
+ (*nr2)++;
+ }
+ }
+
+ return TRUE;
+}
+
+
+
+
+struct ureg_src ureg_DECL_immediate( struct ureg_program *ureg,
+ const float *v,
+ unsigned nr )
+{
+ unsigned i;
+ unsigned swizzle = 0;
+
+ /* Could do a first pass where we examine all existing immediates
+ * without expanding.
+ */
+
+ for (i = 0; i < ureg->nr_immediates; i++) {
+ if (match_or_expand_immediate( v,
+ nr,
+ ureg->immediate[i].v,
+ &ureg->immediate[i].nr,
+ &swizzle ))
+ goto out;
+ }
+
+ if (ureg->nr_immediates < UREG_MAX_IMMEDIATE) {
+ i = ureg->nr_immediates++;
+ if (match_or_expand_immediate( v,
+ nr,
+ ureg->immediate[i].v,
+ &ureg->immediate[i].nr,
+ &swizzle ))
+ goto out;
+ }
+
+ set_bad( ureg );
+
+out:
+ return ureg_swizzle( ureg_src_register( TGSI_FILE_IMMEDIATE, i ),
+ (swizzle >> 0) & 0x3,
+ (swizzle >> 2) & 0x3,
+ (swizzle >> 4) & 0x3,
+ (swizzle >> 6) & 0x3);
+}
+
+
+void
+ureg_emit_src( struct ureg_program *ureg,
+ struct ureg_src src )
+{
+ unsigned size = (1 +
+ (src.Absolute ? 1 : 0) +
+ (src.Indirect ? 1 : 0));
+
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size );
+ unsigned n = 0;
+
+ out[n].value = 0;
+ out[n].src.File = src.File;
+ out[n].src.SwizzleX = src.SwizzleX;
+ out[n].src.SwizzleY = src.SwizzleY;
+ out[n].src.SwizzleZ = src.SwizzleZ;
+ out[n].src.SwizzleW = src.SwizzleW;
+ out[n].src.Indirect = src.Indirect;
+ out[n].src.Index = src.Index;
+ n++;
+
+ if (src.Absolute) {
+ out[n].value = 0;
+ out[n].src_ext_mod.Absolute = 1;
+ n++;
+ }
+
+ if (src.Indirect) {
+ out[n].value = 0;
+ out[n].src.File = TGSI_FILE_ADDRESS;
+ out[n].src.SwizzleX = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleY = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleZ = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleW = TGSI_SWIZZLE_X;
+ out[n].src.Indirect = 0;
+ out[n].src.Index = 0;
+ n++;
+ }
+
+ assert(n == size);
+}
+
+
+void
+ureg_emit_dst( struct ureg_program *ureg,
+ struct ureg_dst dst )
+{
+ unsigned size = (1 +
+ (dst.Indirect ? 1 : 0));
+
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size );
+ unsigned n = 0;
+
+ out[n].value = 0;
+ out[n].dst.File = dst.File;
+ out[n].dst.WriteMask = dst.WriteMask;
+ out[n].dst.Indirect = dst.Indirect;
+ out[n].dst.Index = dst.Index;
+ n++;
+
+ if (dst.Indirect) {
+ out[n].value = 0;
+ out[n].src.File = TGSI_FILE_ADDRESS;
+ out[n].src.SwizzleX = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleY = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleZ = TGSI_SWIZZLE_X;
+ out[n].src.SwizzleW = TGSI_SWIZZLE_X;
+ out[n].src.Indirect = 0;
+ out[n].src.Index = 0;
+ n++;
+ }
+
+ assert(n == size);
+}
+
+
+
+unsigned
+ureg_emit_insn(struct ureg_program *ureg,
+ unsigned opcode,
+ boolean saturate,
+ unsigned num_dst,
+ unsigned num_src )
+{
+ union tgsi_any_token *out;
+
+ out = get_tokens( ureg, DOMAIN_INSN, 1 );
+ out[0].value = 0;
+ out[0].insn.Type = TGSI_TOKEN_TYPE_INSTRUCTION;
+ out[0].insn.NrTokens = 0;
+ out[0].insn.Opcode = opcode;
+ out[0].insn.Saturate = saturate;
+ out[0].insn.NrTokens = 0;
+ out[0].insn.NumDstRegs = num_dst;
+ out[0].insn.NumSrcRegs = num_src;
+ out[0].insn.Padding = 0;
+ out[0].insn.Extended = 0;
+
+ ureg->nr_instructions++;
+
+ return ureg->domain[DOMAIN_INSN].count - 1;
+}
+
+
+void
+ureg_emit_label(struct ureg_program *ureg,
+ unsigned insn_token,
+ unsigned *label_token )
+{
+ union tgsi_any_token *out, *insn;
+
+ out = get_tokens( ureg, DOMAIN_INSN, 1 );
+ insn = retrieve_token( ureg, DOMAIN_INSN, insn_token );
+
+ insn->insn.Extended = 1;
+
+ out[0].value = 0;
+ out[0].insn_ext_label.Type = TGSI_INSTRUCTION_EXT_TYPE_LABEL;
+
+ *label_token = ureg->domain[DOMAIN_INSN].count - 1;
+}
+
+/* Will return a number which can be used in a label to point to the
+ * next instruction to be emitted.
+ */
+unsigned
+ureg_get_instruction_number( struct ureg_program *ureg )
+{
+ return ureg->nr_instructions;
+}
+
+/* Patch a given label (expressed as a token number) to point to a
+ * given instruction (expressed as an instruction number).
+ */
+void
+ureg_fixup_label(struct ureg_program *ureg,
+ unsigned label_token,
+ unsigned instruction_number )
+{
+ union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_INSN, label_token );
+
+ assert(out->insn_ext_label.Type == TGSI_INSTRUCTION_EXT_TYPE_LABEL);
+ out->insn_ext_label.Label = instruction_number;
+}
+
+
+void
+ureg_emit_texture(struct ureg_program *ureg,
+ unsigned insn_token,
+ unsigned target )
+{
+ union tgsi_any_token *out, *insn;
+
+ out = get_tokens( ureg, DOMAIN_INSN, 1 );
+ insn = retrieve_token( ureg, DOMAIN_INSN, insn_token );
+
+ insn->insn.Extended = 1;
+
+ out[0].value = 0;
+ out[0].insn_ext_texture.Type = TGSI_INSTRUCTION_EXT_TYPE_TEXTURE;
+ out[0].insn_ext_texture.Texture = target;
+}
+
+
+void
+ureg_fixup_insn_size(struct ureg_program *ureg,
+ unsigned insn )
+{
+ union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_INSN, insn );
+
+ assert(out->insn.Type == TGSI_TOKEN_TYPE_INSTRUCTION);
+ out->insn.NrTokens = ureg->domain[DOMAIN_INSN].count - insn - 1;
+}
+
+
+void
+ureg_insn(struct ureg_program *ureg,
+ unsigned opcode,
+ const struct ureg_dst *dst,
+ unsigned nr_dst,
+ const struct ureg_src *src,
+ unsigned nr_src )
+{
+ unsigned insn, i;
+ boolean saturate;
+
+ saturate = nr_dst ? dst[0].Saturate : FALSE;
+
+ insn = ureg_emit_insn( ureg, opcode, saturate, nr_dst, nr_src );
+
+ for (i = 0; i < nr_dst; i++)
+ ureg_emit_dst( ureg, dst[i] );
+
+ for (i = 0; i < nr_src; i++)
+ ureg_emit_src( ureg, src[i] );
+
+ ureg_fixup_insn_size( ureg, insn );
+}
+
+
+
+static void emit_decl( struct ureg_program *ureg,
+ unsigned file,
+ unsigned index,
+ unsigned semantic_name,
+ unsigned semantic_index,
+ unsigned interp )
+{
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 3 );
+
+ out[0].value = 0;
+ out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
+ out[0].decl.NrTokens = 3;
+ out[0].decl.File = file;
+ out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; /* FIXME! */
+ out[0].decl.Interpolate = interp;
+ out[0].decl.Semantic = 1;
+
+ out[1].value = 0;
+ out[1].decl_range.First =
+ out[1].decl_range.Last = index;
+
+ out[2].value = 0;
+ out[2].decl_semantic.SemanticName = semantic_name;
+ out[2].decl_semantic.SemanticIndex = semantic_index;
+
+}
+
+
+static void emit_decl_range( struct ureg_program *ureg,
+ unsigned file,
+ unsigned first,
+ unsigned count )
+{
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 2 );
+
+ out[0].value = 0;
+ out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
+ out[0].decl.NrTokens = 2;
+ out[0].decl.File = file;
+ out[0].decl.UsageMask = 0xf;
+ out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT;
+ out[0].decl.Semantic = 0;
+
+ out[1].value = 0;
+ out[1].decl_range.First = first;
+ out[1].decl_range.Last = first + count - 1;
+}
+
+static void emit_immediate( struct ureg_program *ureg,
+ const float *v )
+{
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 5 );
+
+ out[0].value = 0;
+ out[0].imm.Type = TGSI_TOKEN_TYPE_IMMEDIATE;
+ out[0].imm.NrTokens = 5;
+ out[0].imm.DataType = TGSI_IMM_FLOAT32;
+ out[0].imm.Padding = 0;
+ out[0].imm.Extended = 0;
+
+ out[1].imm_data.Float = v[0];
+ out[2].imm_data.Float = v[1];
+ out[3].imm_data.Float = v[2];
+ out[4].imm_data.Float = v[3];
+}
+
+
+
+
+static void emit_decls( struct ureg_program *ureg )
+{
+ unsigned i;
+
+ for (i = 0; i < ureg->nr_inputs; i++) {
+ emit_decl( ureg,
+ TGSI_FILE_INPUT,
+ i,
+ ureg->input[i].semantic_name,
+ ureg->input[i].semantic_index,
+ ureg->input[i].interp );
+ }
+
+ for (i = 0; i < ureg->nr_outputs; i++) {
+ emit_decl( ureg,
+ TGSI_FILE_OUTPUT,
+ i,
+ ureg->output[i].semantic_name,
+ ureg->output[i].semantic_index,
+ TGSI_INTERPOLATE_CONSTANT );
+ }
+
+ if (ureg->nr_samplers) {
+ emit_decl_range( ureg,
+ TGSI_FILE_SAMPLER,
+ 0, ureg->nr_samplers );
+ }
+
+ if (ureg->nr_constants) {
+ emit_decl_range( ureg,
+ TGSI_FILE_CONSTANT,
+ 0, ureg->nr_constants );
+ }
+
+ if (ureg->nr_temps) {
+ emit_decl_range( ureg,
+ TGSI_FILE_TEMPORARY,
+ 0, ureg->nr_temps );
+ }
+
+ for (i = 0; i < ureg->nr_immediates; i++) {
+ emit_immediate( ureg,
+ ureg->immediate[i].v );
+ }
+}
+
+/* Append the instruction tokens onto the declarations to build a
+ * contiguous stream suitable to send to the driver.
+ */
+static void copy_instructions( struct ureg_program *ureg )
+{
+ unsigned nr_tokens = ureg->domain[DOMAIN_INSN].count;
+ union tgsi_any_token *out = get_tokens( ureg,
+ DOMAIN_DECL,
+ nr_tokens );
+
+ memcpy(out,
+ ureg->domain[DOMAIN_INSN].tokens,
+ nr_tokens * sizeof out[0] );
+}
+
+
+static void
+fixup_header_size(struct ureg_program *ureg )
+{
+ union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_DECL, 1 );
+
+ out->header.BodySize = ureg->domain[DOMAIN_DECL].count - 3;
+}
+
+
+static void
+emit_header( struct ureg_program *ureg )
+{
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 3 );
+
+ out[0].version.MajorVersion = 1;
+ out[0].version.MinorVersion = 1;
+ out[0].version.Padding = 0;
+
+ out[1].header.HeaderSize = 2;
+ out[1].header.BodySize = 0;
+
+ out[2].processor.Processor = ureg->processor;
+ out[2].processor.Padding = 0;
+}
+
+
+const struct tgsi_token *ureg_finalize( struct ureg_program *ureg )
+{
+ const struct tgsi_token *tokens;
+
+ emit_header( ureg );
+ emit_decls( ureg );
+ copy_instructions( ureg );
+ fixup_header_size( ureg );
+
+ if (ureg->domain[0].tokens == error_tokens ||
+ ureg->domain[1].tokens == error_tokens) {
+ debug_printf("%s: error in generated shader\n", __FUNCTION__);
+ assert(0);
+ return NULL;
+ }
+
+ tokens = &ureg->domain[DOMAIN_DECL].tokens[0].token;
+
+ if (0) {
+ debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__,
+ ureg->domain[DOMAIN_DECL].count);
+ tgsi_dump( tokens, 0 );
+ }
+
+ return tokens;
+}
+
+
+void *ureg_create_shader( struct ureg_program *ureg,
+ struct pipe_context *pipe )
+{
+ struct pipe_shader_state state;
+
+ state.tokens = ureg_finalize(ureg);
+ if(!state.tokens)
+ return NULL;
+
+ if (ureg->processor == TGSI_PROCESSOR_VERTEX)
+ return pipe->create_vs_state( pipe, &state );
+ else
+ return pipe->create_fs_state( pipe, &state );
+}
+
+
+
+
+struct ureg_program *ureg_create( unsigned processor )
+{
+ struct ureg_program *ureg = CALLOC_STRUCT( ureg_program );
+ if (ureg == NULL)
+ return NULL;
+
+ ureg->processor = processor;
+ return ureg;
+}
+
+
+void ureg_destroy( struct ureg_program *ureg )
+{
+ unsigned i;
+
+ for (i = 0; i < Elements(ureg->domain); i++) {
+ if (ureg->domain[i].tokens &&
+ ureg->domain[i].tokens != error_tokens)
+ FREE(ureg->domain[i].tokens);
+ }
+
+ FREE(ureg);
+}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
new file mode 100644
index 00000000000..8836a1ea0eb
--- /dev/null
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -0,0 +1,481 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE, INC AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef TGSI_UREG_H
+#define TGSI_UREG_H
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_shader_tokens.h"
+
+struct ureg_program;
+
+/* Almost a tgsi_src_register, but we need to pull in the Absolute
+ * flag from the _ext token. Indirect flag always implies ADDR[0].
+ */
+struct ureg_src
+{
+ unsigned File : 4; /* TGSI_FILE_ */
+ unsigned SwizzleX : 2; /* TGSI_SWIZZLE_ */
+ unsigned SwizzleY : 2; /* TGSI_SWIZZLE_ */
+ unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_ */
+ unsigned SwizzleW : 2; /* TGSI_SWIZZLE_ */
+ unsigned Pad : 1; /* BOOL */
+ unsigned Indirect : 1; /* BOOL */
+ unsigned Absolute : 1; /* BOOL */
+ int Index : 16; /* SINT */
+ unsigned Negate : 1; /* BOOL */
+};
+
+/* Very similar to a tgsi_dst_register, removing unsupported fields
+ * and adding a Saturate flag. It's easier to push saturate into the
+ * destination register than to try and create a _SAT varient of each
+ * instruction function.
+ */
+struct ureg_dst
+{
+ unsigned File : 4; /* TGSI_FILE_ */
+ unsigned WriteMask : 4; /* TGSI_WRITEMASK_ */
+ unsigned Indirect : 1; /* BOOL */
+ unsigned Saturate : 1; /* BOOL */
+ int Index : 16; /* SINT */
+ unsigned Pad1 : 5;
+ unsigned Pad2 : 1; /* BOOL */
+};
+
+struct pipe_context;
+
+struct ureg_program *
+ureg_create( unsigned processor );
+
+const struct tgsi_token *
+ureg_finalize( struct ureg_program * );
+
+void *
+ureg_create_shader( struct ureg_program *,
+ struct pipe_context *pipe );
+
+void
+ureg_destroy( struct ureg_program * );
+
+
+/***********************************************************************
+ * Convenience routine:
+ */
+static INLINE void *
+ureg_create_shader_and_destroy( struct ureg_program *p,
+ struct pipe_context *pipe )
+{
+ void *result = ureg_create_shader( p, pipe );
+ ureg_destroy( p );
+ return result;
+}
+
+
+
+/***********************************************************************
+ * Build shader declarations:
+ */
+
+struct ureg_src
+ureg_DECL_fs_input( struct ureg_program *,
+ unsigned semantic_name,
+ unsigned semantic_index,
+ unsigned interp_mode );
+
+struct ureg_src
+ureg_DECL_vs_input( struct ureg_program *,
+ unsigned semantic_name,
+ unsigned semantic_index );
+
+struct ureg_dst
+ureg_DECL_output( struct ureg_program *,
+ unsigned semantic_name,
+ unsigned semantic_index );
+
+struct ureg_src
+ureg_DECL_immediate( struct ureg_program *,
+ const float *v,
+ unsigned nr );
+
+struct ureg_src
+ureg_DECL_constant( struct ureg_program * );
+
+struct ureg_dst
+ureg_DECL_temporary( struct ureg_program * );
+
+void
+ureg_release_temporary( struct ureg_program *ureg,
+ struct ureg_dst tmp );
+
+struct ureg_src
+ureg_DECL_sampler( struct ureg_program * );
+
+
+static INLINE struct ureg_src
+ureg_DECL_immediate4f( struct ureg_program *ureg,
+ float a, float b,
+ float c, float d)
+{
+ float v[4];
+ v[0] = a;
+ v[1] = b;
+ v[2] = c;
+ v[3] = d;
+ return ureg_DECL_immediate( ureg, v, 4 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate3f( struct ureg_program *ureg,
+ float a, float b,
+ float c)
+{
+ float v[3];
+ v[0] = a;
+ v[1] = b;
+ v[2] = c;
+ return ureg_DECL_immediate( ureg, v, 3 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate2f( struct ureg_program *ureg,
+ float a, float b)
+{
+ float v[2];
+ v[0] = a;
+ v[1] = b;
+ return ureg_DECL_immediate( ureg, v, 2 );
+}
+
+static INLINE struct ureg_src
+ureg_DECL_immediate1f( struct ureg_program *ureg,
+ float a)
+{
+ float v[1];
+ v[0] = a;
+ return ureg_DECL_immediate( ureg, v, 1 );
+}
+
+/***********************************************************************
+ * Functions for patching up labels
+ */
+
+
+/* Will return a number which can be used in a label to point to the
+ * next instruction to be emitted.
+ */
+unsigned
+ureg_get_instruction_number( struct ureg_program *ureg );
+
+
+/* Patch a given label (expressed as a token number) to point to a
+ * given instruction (expressed as an instruction number).
+ *
+ * Labels are obtained from instruction emitters, eg ureg_CAL().
+ * Instruction numbers are obtained from ureg_get_instruction_number(),
+ * above.
+ */
+void
+ureg_fixup_label(struct ureg_program *ureg,
+ unsigned label_token,
+ unsigned instruction_number );
+
+
+/* Generic instruction emitter. Use if you need to pass the opcode as
+ * a parameter, rather than using the emit_OP() varients below.
+ */
+void
+ureg_insn(struct ureg_program *ureg,
+ unsigned opcode,
+ const struct ureg_dst *dst,
+ unsigned nr_dst,
+ const struct ureg_src *src,
+ unsigned nr_src );
+
+
+/***********************************************************************
+ * Internal instruction helpers, don't call these directly:
+ */
+
+unsigned
+ureg_emit_insn(struct ureg_program *ureg,
+ unsigned opcode,
+ boolean saturate,
+ unsigned num_dst,
+ unsigned num_src );
+
+void
+ureg_emit_label(struct ureg_program *ureg,
+ unsigned insn_token,
+ unsigned *label_token );
+
+void
+ureg_emit_texture(struct ureg_program *ureg,
+ unsigned insn_token,
+ unsigned target );
+
+void
+ureg_emit_dst( struct ureg_program *ureg,
+ struct ureg_dst dst );
+
+void
+ureg_emit_src( struct ureg_program *ureg,
+ struct ureg_src src );
+
+void
+ureg_fixup_insn_size(struct ureg_program *ureg,
+ unsigned insn );
+
+
+#define OP00( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP01( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_src src ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+ ureg_emit_src( ureg, src ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP00_LBL( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ unsigned *label_token ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+ ureg_emit_label( ureg, insn, label_token ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP01_LBL( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_src src, \
+ unsigned *label_token ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+ ureg_emit_label( ureg, insn, label_token ); \
+ ureg_emit_src( ureg, src ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP10( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 0 ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+
+#define OP11( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst, \
+ struct ureg_src src ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 1 ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_emit_src( ureg, src ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP12( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst, \
+ struct ureg_src src0, \
+ struct ureg_src src1 ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_emit_src( ureg, src0 ); \
+ ureg_emit_src( ureg, src1 ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP12_TEX( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst, \
+ unsigned target, \
+ struct ureg_src src0, \
+ struct ureg_src src1 ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 ); \
+ ureg_emit_texture( ureg, insn, target ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_emit_src( ureg, src0 ); \
+ ureg_emit_src( ureg, src1 ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP13( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst, \
+ struct ureg_src src0, \
+ struct ureg_src src1, \
+ struct ureg_src src2 ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 3 ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_emit_src( ureg, src0 ); \
+ ureg_emit_src( ureg, src1 ); \
+ ureg_emit_src( ureg, src2 ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+#define OP14_TEX( op ) \
+static INLINE void ureg_##op( struct ureg_program *ureg, \
+ struct ureg_dst dst, \
+ unsigned target, \
+ struct ureg_src src0, \
+ struct ureg_src src1, \
+ struct ureg_src src2, \
+ struct ureg_src src3 ) \
+{ \
+ unsigned opcode = TGSI_OPCODE_##op; \
+ unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 4 ); \
+ ureg_emit_texture( ureg, insn, target ); \
+ ureg_emit_dst( ureg, dst ); \
+ ureg_emit_src( ureg, src0 ); \
+ ureg_emit_src( ureg, src1 ); \
+ ureg_emit_src( ureg, src2 ); \
+ ureg_emit_src( ureg, src3 ); \
+ ureg_fixup_insn_size( ureg, insn ); \
+}
+
+
+/* Use a template include to generate a correctly-typed ureg_OP()
+ * function for each TGSI opcode:
+ */
+#include "tgsi_opcode_tmp.h"
+
+
+/***********************************************************************
+ * Inline helpers for manipulating register structs:
+ */
+static INLINE struct ureg_src
+ureg_negate( struct ureg_src reg )
+{
+ reg.Negate ^= 1;
+ return reg;
+}
+
+static INLINE struct ureg_src
+ureg_abs( struct ureg_src reg )
+{
+ reg.Absolute = 1;
+ reg.Negate = 0;
+ return reg;
+}
+
+static INLINE struct ureg_src
+ureg_swizzle( struct ureg_src reg,
+ int x, int y, int z, int w )
+{
+ unsigned swz = ( (reg.SwizzleX << 0) |
+ (reg.SwizzleY << 2) |
+ (reg.SwizzleZ << 4) |
+ (reg.SwizzleW << 6));
+
+ reg.SwizzleX = (swz >> (x*2)) & 0x3;
+ reg.SwizzleY = (swz >> (y*2)) & 0x3;
+ reg.SwizzleZ = (swz >> (z*2)) & 0x3;
+ reg.SwizzleW = (swz >> (w*2)) & 0x3;
+ return reg;
+}
+
+static INLINE struct ureg_src
+ureg_scalar( struct ureg_src reg, int x )
+{
+ return ureg_swizzle(reg, x, x, x, x);
+}
+
+static INLINE struct ureg_dst
+ureg_writemask( struct ureg_dst reg,
+ unsigned writemask )
+{
+ reg.WriteMask &= writemask;
+ return reg;
+}
+
+static INLINE struct ureg_dst
+ureg_saturate( struct ureg_dst reg )
+{
+ reg.Saturate = 1;
+ return reg;
+}
+
+static INLINE struct ureg_dst
+ureg_dst( struct ureg_src src )
+{
+ struct ureg_dst dst;
+
+ dst.File = src.File;
+ dst.WriteMask = TGSI_WRITEMASK_XYZW;
+ dst.Indirect = src.Indirect;
+ dst.Saturate = 0;
+ dst.Index = src.Index;
+ dst.Pad1 = 0;
+ dst.Pad2 = 0;
+
+ return dst;
+}
+
+static INLINE struct ureg_src
+ureg_src( struct ureg_dst dst )
+{
+ struct ureg_src src;
+
+ src.File = dst.File;
+ src.SwizzleX = TGSI_SWIZZLE_X;
+ src.SwizzleY = TGSI_SWIZZLE_Y;
+ src.SwizzleZ = TGSI_SWIZZLE_Z;
+ src.SwizzleW = TGSI_SWIZZLE_W;
+ src.Pad = 0;
+ src.Indirect = dst.Indirect;
+ src.Absolute = 0;
+ src.Index = dst.Index;
+ src.Negate = 0;
+
+ return src;
+}
+
+
+
+#endif
diff --git a/src/gallium/auxiliary/trace/trace_drm.h b/src/gallium/auxiliary/trace/trace_drm.h
deleted file mode 100644
index 892bd9860c6..00000000000
--- a/src/gallium/auxiliary/trace/trace_drm.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright 2009 Jakob Bornecrantz <jakob@vmware.com>
- * Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#ifndef TRACE_DRM_H
-#define TRACE_DRM_H
-
-#include "state_tracker/drm_api.h"
-
-#include "trace/tr_buffer.h"
-#include "trace/tr_context.h"
-#include "trace/tr_screen.h"
-#include "trace/tr_texture.h"
-
-struct drm_api hooks;
-
-static struct pipe_screen *
-trace_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
-{
- struct pipe_screen *screen;
-
- if (arg && arg->mode != DRM_CREATE_NORMAL)
- return NULL;
-
- screen = hooks.create_screen(fd, arg);
-
- return trace_screen_create(screen);
-};
-
-static struct pipe_context *
-trace_drm_create_context(struct pipe_screen *_screen)
-{
- struct pipe_screen *screen;
- struct pipe_context *pipe;
-
- if (trace_enabled())
- screen = trace_screen(_screen)->screen;
- else
- screen = _screen;
-
- pipe = hooks.create_context(screen);
-
- if (trace_enabled())
- pipe = trace_context_create(_screen, pipe);
-
- return pipe;
-};
-
-static boolean
-trace_drm_buffer_from_texture(struct pipe_texture *_texture,
- struct pipe_buffer **_buffer,
- unsigned *stride)
-{
- struct pipe_texture *texture;
- struct pipe_buffer *buffer = NULL;
- boolean result;
-
- if (trace_enabled())
- texture = trace_texture(_texture)->texture;
- else
- texture = _texture;
-
- result = hooks.buffer_from_texture(texture, &buffer, stride);
-
- if (result && _buffer)
- buffer = trace_buffer_create(trace_screen(texture->screen), buffer);
-
- if (_buffer)
- *_buffer = buffer;
- else
- pipe_buffer_reference(&buffer, NULL);
-
- return result;
-}
-
-static struct pipe_buffer *
-trace_drm_buffer_from_handle(struct pipe_screen *_screen,
- const char *name,
- unsigned handle)
-{
- struct pipe_screen *screen;
- struct pipe_buffer *result;
-
- if (trace_enabled())
- screen = trace_screen(_screen)->screen;
- else
- screen = _screen;
-
- result = hooks.buffer_from_handle(screen, name, handle);
-
- if (trace_enabled())
- result = trace_buffer_create(trace_screen(_screen), result);
-
- return result;
-}
-
-static boolean
-trace_drm_handle_from_buffer(struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
- unsigned *handle)
-{
- struct pipe_screen *screen;
- struct pipe_buffer *buffer;
-
- if (trace_enabled()) {
- screen = trace_screen(_screen)->screen;
- buffer = trace_buffer(_buffer)->buffer;
- } else {
- screen = _screen;
- buffer = _buffer;
- }
-
- return hooks.handle_from_buffer(screen, buffer, handle);
-}
-
-static boolean
-trace_drm_global_handle_from_buffer(struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
- unsigned *handle)
-{
- struct pipe_screen *screen;
- struct pipe_buffer *buffer;
-
- if (trace_enabled()) {
- screen = trace_screen(_screen)->screen;
- buffer = trace_buffer(_buffer)->buffer;
- } else {
- screen = _screen;
- buffer = _buffer;
- }
-
- return hooks.global_handle_from_buffer(screen, buffer, handle);
-}
-
-struct drm_api drm_api_hooks =
-{
- .create_screen = trace_drm_create_screen,
- .create_context = trace_drm_create_context,
-
- .buffer_from_texture = trace_drm_buffer_from_texture,
- .buffer_from_handle = trace_drm_buffer_from_handle,
- .handle_from_buffer = trace_drm_handle_from_buffer,
- .global_handle_from_buffer = trace_drm_global_handle_from_buffer,
-};
-
-#endif /* TRACE_DRM_H */
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 414cf910254..cda6dbd46d7 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -45,6 +45,7 @@
#include "util/u_math.h"
#include "util/u_memory.h"
#include "util/u_simple_shaders.h"
+#include "util/u_surface.h"
#include "cso_cache/cso_context.h"
@@ -155,7 +156,11 @@ util_destroy_blit(struct blit_state *ctx)
}
-static unsigned get_next_slot( struct blit_state *ctx )
+/**
+ * Get offset of next free slot in vertex buffer for quad vertices.
+ */
+static unsigned
+get_next_slot( struct blit_state *ctx )
{
const unsigned max_slots = 4096 / sizeof ctx->vertices;
@@ -173,7 +178,6 @@ static unsigned get_next_slot( struct blit_state *ctx )
}
-
/**
* Setup vertex data for the textured quad we'll draw.
* Note: y=0=top
@@ -260,9 +264,38 @@ setup_vertex_data_tex(struct blit_state *ctx,
return offset;
}
+
+
+/**
+ * \return TRUE if two regions overlap, FALSE otherwise
+ */
+static boolean
+regions_overlap(int srcX0, int srcY0,
+ int srcX1, int srcY1,
+ int dstX0, int dstY0,
+ int dstX1, int dstY1)
+{
+ if (MAX2(srcX0, srcX1) < MIN2(dstX0, dstX1))
+ return FALSE; /* src completely left of dst */
+
+ if (MAX2(dstX0, dstX1) < MIN2(srcX0, srcX1))
+ return FALSE; /* dst completely left of src */
+
+ if (MAX2(srcY0, srcY1) < MIN2(dstY0, dstY1))
+ return FALSE; /* src completely above dst */
+
+ if (MAX2(dstY0, dstY1) < MIN2(srcY0, srcY1))
+ return FALSE; /* dst completely above src */
+
+ return TRUE; /* some overlap */
+}
+
+
/**
* Copy pixel block from src surface to dst surface.
* Overlapping regions are acceptable.
+ * Flipping and stretching are supported.
+ * XXX what about clipping???
* XXX need some control over blitting Z and/or stencil.
*/
void
@@ -285,10 +318,41 @@ util_blit_pixels(struct blit_state *ctx,
const int srcLeft = MIN2(srcX0, srcX1);
const int srcTop = MIN2(srcY0, srcY1);
unsigned offset;
+ boolean overlap;
assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
filter == PIPE_TEX_MIPFILTER_LINEAR);
+ assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0));
+ assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
+
+ /* do the regions overlap? */
+ overlap = util_same_surface(src, dst) &&
+ regions_overlap(srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1);
+
+ /*
+ * Check for simple case: no format conversion, no flipping, no stretching,
+ * no overlapping.
+ * Filter mode should not matter since there's no stretching.
+ */
+ if (dst->format == src->format &&
+ srcX0 < srcX1 &&
+ dstX0 < dstX1 &&
+ srcY0 < srcY1 &&
+ dstY0 < dstY1 &&
+ (dstX1 - dstX0) == (srcX1 - srcX0) &&
+ (dstY1 - dstY0) == (srcY1 - srcY0) &&
+ !overlap) {
+ pipe->surface_copy(pipe,
+ dst, dstX0, dstY0, /* dest */
+ src, srcX0, srcY0, /* src */
+ srcW, srcH); /* size */
+ return;
+ }
+
if (srcLeft != srcX0) {
/* left-right flip */
int tmp = dstX0;
@@ -303,20 +367,6 @@ util_blit_pixels(struct blit_state *ctx,
dstY1 = tmp;
}
- assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_SAMPLER, 0));
- assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_SAMPLER, 0));
-
- if(dst->format == src->format && (dstX1 - dstX0) == srcW && (dstY1 - dstY0) == srcH) {
- /* FIXME: this will most surely fail for overlapping rectangles */
- pipe->surface_copy(pipe,
- dst, dstX0, dstY0, /* dest */
- src, srcX0, srcY0, /* src */
- srcW, srcH); /* size */
- return;
- }
-
assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
diff --git a/src/gallium/auxiliary/util/u_cache.c b/src/gallium/auxiliary/util/u_cache.c
index 41cd38171fa..47c16b1c927 100644
--- a/src/gallium/auxiliary/util/u_cache.c
+++ b/src/gallium/auxiliary/util/u_cache.c
@@ -137,6 +137,8 @@ util_cache_set(struct util_cache *cache,
struct util_cache_entry *entry;
assert(cache);
+ if (!cache)
+ return;
entry = util_cache_entry_get(cache, key);
util_cache_entry_destroy(cache, entry);
@@ -158,6 +160,8 @@ util_cache_get(struct util_cache *cache,
struct util_cache_entry *entry;
assert(cache);
+ if (!cache)
+ return NULL;
entry = util_cache_entry_get(cache, key);
if(!entry->key && !entry->value)
@@ -176,7 +180,9 @@ util_cache_clear(struct util_cache *cache)
uint32_t i;
assert(cache);
-
+ if (!cache)
+ return;
+
for(i = 0; i < cache->size; ++i)
util_cache_entry_destroy(cache, &cache->entries[i]);
}
@@ -186,6 +192,8 @@ void
util_cache_destroy(struct util_cache *cache)
{
assert(cache);
+ if (!cache)
+ return;
#ifdef DEBUG
if(cache->count >= 20*cache->size) {
diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c
index 18597ef8395..96d400c839b 100644
--- a/src/gallium/auxiliary/util/u_debug.c
+++ b/src/gallium/auxiliary/util/u_debug.c
@@ -97,10 +97,8 @@ void _debug_vprintf(const char *format, va_list ap)
buf[0] = '\0';
}
#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
- /* EngDebugPrint does not handle float point arguments, so we need to use
- * our own vsnprintf implementation. It is also very slow, so buffer until
- * we find a newline. */
- static char buf[512 + 1] = {'\0'};
+ /* OutputDebugStringA can be very slow, so buffer until we find a newline. */
+ static char buf[4096] = {'\0'};
size_t len = strlen(buf);
int ret = util_vsnprintf(buf + len, sizeof(buf) - len, format, ap);
if(ret > (int)(sizeof(buf) - len - 1) || util_strchr(buf + len, '\n')) {
@@ -145,11 +143,9 @@ void _debug_vprintf(const char *format, va_list ap)
#elif defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
/* TODO */
#else /* !PIPE_SUBSYSTEM_WINDOWS */
-#ifdef DEBUG
fflush(stdout);
vfprintf(stderr, format, ap);
#endif
-#endif
}
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index 6fa13a8ce11..edc37561ab1 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -46,10 +46,6 @@
#include "util/u_gen_mipmap.h"
#include "util/u_simple_shaders.h"
-#include "tgsi/tgsi_build.h"
-#include "tgsi/tgsi_dump.h"
-#include "tgsi/tgsi_parse.h"
-
#include "cso_cache/cso_context.h"
@@ -1385,7 +1381,7 @@ set_vertex_data(struct gen_mipmap_state *ctx,
* Not +/-1 to avoid cube face selection ambiguity near the edges,
* though that can still sometimes happen with this scale factor...
*/
- const float scale = 0.9999;
+ const float scale = 0.9999f;
const float sc = (2.0f * st[i][0] - 1.0f) * scale;
const float tc = (2.0f * st[i][1] - 1.0f) * scale;
diff --git a/src/gallium/auxiliary/util/u_handle_table.c b/src/gallium/auxiliary/util/u_handle_table.c
index 6da7353e259..3703718a621 100644
--- a/src/gallium/auxiliary/util/u_handle_table.c
+++ b/src/gallium/auxiliary/util/u_handle_table.c
@@ -87,6 +87,8 @@ handle_table_set_destroy(struct handle_table *ht,
void (*destroy)(void *object))
{
assert(ht);
+ if (!ht)
+ return;
ht->destroy = destroy;
}
@@ -155,7 +157,7 @@ handle_table_add(struct handle_table *ht,
assert(ht);
assert(object);
- if(!object)
+ if(!object || !ht)
return 0;
/* linear search for an empty handle */
@@ -193,7 +195,7 @@ handle_table_set(struct handle_table *ht,
assert(ht);
assert(handle);
- if(!handle)
+ if(!handle || !ht)
return 0;
assert(object);
@@ -222,7 +224,7 @@ handle_table_get(struct handle_table *ht,
assert(ht);
assert(handle);
- if(!handle || handle > ht->size)
+ if(!handle || !ht || handle > ht->size)
return NULL;
object = ht->objects[handle - 1];
@@ -240,7 +242,7 @@ handle_table_remove(struct handle_table *ht,
assert(ht);
assert(handle);
- if(!handle || handle > ht->size)
+ if(!handle || !ht || handle > ht->size)
return;
index = handle - 1;
@@ -283,6 +285,9 @@ handle_table_destroy(struct handle_table *ht)
unsigned index;
assert(ht);
+ if (!ht)
+ return;
+
if(ht->destroy)
for(index = 0; index < ht->size; ++index)
handle_table_clear(ht, index);
diff --git a/src/gallium/auxiliary/util/u_hash_table.c b/src/gallium/auxiliary/util/u_hash_table.c
index 2f83e318e44..8c2a8f454cc 100644
--- a/src/gallium/auxiliary/util/u_hash_table.c
+++ b/src/gallium/auxiliary/util/u_hash_table.c
@@ -148,6 +148,8 @@ hash_table_set(struct hash_table *ht,
struct cso_hash_iter iter;
assert(ht);
+ if (!ht)
+ return PIPE_ERROR_BAD_INPUT;
key_hash = ht->hash(key);
@@ -183,6 +185,8 @@ hash_table_get(struct hash_table *ht,
struct hash_table_item *item;
assert(ht);
+ if (!ht)
+ return NULL;
key_hash = ht->hash(key);
@@ -203,6 +207,8 @@ hash_table_remove(struct hash_table *ht,
struct hash_table_item *item;
assert(ht);
+ if (!ht)
+ return;
key_hash = ht->hash(key);
@@ -225,7 +231,9 @@ hash_table_clear(struct hash_table *ht)
struct hash_table_item *item;
assert(ht);
-
+ if (!ht)
+ return;
+
iter = cso_hash_first_node(ht->cso);
while (!cso_hash_iter_is_null(iter)) {
item = (struct hash_table_item *)cso_hash_take(ht->cso, cso_hash_iter_key(iter));
@@ -243,9 +251,11 @@ hash_table_foreach(struct hash_table *ht,
struct cso_hash_iter iter;
struct hash_table_item *item;
enum pipe_error result;
-
+
assert(ht);
-
+ if (!ht)
+ return PIPE_ERROR_BAD_INPUT;
+
iter = cso_hash_first_node(ht->cso);
while (!cso_hash_iter_is_null(iter)) {
item = (struct hash_table_item *)cso_hash_iter_data(iter);
@@ -264,9 +274,11 @@ hash_table_destroy(struct hash_table *ht)
{
struct cso_hash_iter iter;
struct hash_table_item *item;
-
+
assert(ht);
-
+ if (!ht)
+ return;
+
iter = cso_hash_first_node(ht->cso);
while (!cso_hash_iter_is_null(iter)) {
item = (struct hash_table_item *)cso_hash_iter_data(iter);
diff --git a/src/gallium/auxiliary/util/u_keymap.c b/src/gallium/auxiliary/util/u_keymap.c
index 3f70809efdc..508a2ee0634 100644
--- a/src/gallium/auxiliary/util/u_keymap.c
+++ b/src/gallium/auxiliary/util/u_keymap.c
@@ -194,6 +194,8 @@ util_keymap_insert(struct keymap *map, const void *key,
struct cso_hash_iter iter;
assert(map);
+ if (!map)
+ return FALSE;
key_hash = hash(key, map->key_size);
@@ -234,6 +236,8 @@ util_keymap_lookup(const struct keymap *map, const void *key)
struct keymap_item *item;
assert(map);
+ if (!map)
+ return NULL;
key_hash = hash(key, map->key_size);
@@ -258,6 +262,8 @@ util_keymap_remove(struct keymap *map, const void *key, void *user)
struct keymap_item *item;
assert(map);
+ if (!map)
+ return;
key_hash = hash(key, map->key_size);
@@ -267,6 +273,8 @@ util_keymap_remove(struct keymap *map, const void *key, void *user)
item = hash_table_item(iter);
assert(item);
+ if (!item)
+ return;
map->delete_func(map, item->key, item->value, user);
FREE(item->key);
FREE(item);
@@ -288,7 +296,9 @@ util_keymap_remove_all(struct keymap *map, void *user)
struct keymap_item *item;
assert(map);
-
+ if (!map)
+ return;
+
iter = cso_hash_first_node(map->cso);
while (!cso_hash_iter_is_null(iter)) {
item = (struct keymap_item *)
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index e5003af01d8..57410e78b02 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -53,11 +53,11 @@ __inline double ceil(double val)
{
double ceil_val;
- if((val - (long) val) == 0) {
+ if ((val - (long) val) == 0) {
ceil_val = val;
}
else {
- if(val > 0) {
+ if (val > 0) {
ceil_val = (long) val + 1;
}
else {
@@ -73,11 +73,11 @@ __inline double floor(double val)
{
double floor_val;
- if((val - (long) val) == 0) {
+ if ((val - (long) val) == 0) {
floor_val = val;
}
else {
- if(val > 0) {
+ if (val > 0) {
floor_val = (long) val;
}
else {
@@ -189,7 +189,10 @@ static INLINE double log2( double x )
extern float pow2_table[POW2_TABLE_SIZE];
-
+/**
+ * Initialize math module. This should be called before using any
+ * other functions in this module.
+ */
extern void
util_init_math(void);
@@ -216,23 +219,24 @@ util_fast_exp2(float x)
int32_t ipart;
float fpart, mpart;
union fi epart;
-
+
if(x > 129.00000f)
return 3.402823466e+38f;
-
- if(x < -126.99999f)
+
+ if (x < -126.99999f)
return 0.0f;
ipart = (int32_t) x;
fpart = x - (float) ipart;
-
+
/* same as
* epart.f = (float) (1 << ipart)
- * but faster and without integer overflow for ipart > 31 */
+ * but faster and without integer overflow for ipart > 31
+ */
epart.i = (ipart + 127 ) << 23;
-
+
mpart = pow2_table[POW2_TABLE_OFFSET + (int)(fpart * POW2_TABLE_SCALE)];
-
+
return epart.f * mpart;
}
@@ -254,6 +258,9 @@ util_fast_exp(float x)
extern float log2_table[LOG2_TABLE_SIZE];
+/**
+ * Fast approximation to log2(x).
+ */
static INLINE float
util_fast_log2(float x)
{
@@ -267,6 +274,9 @@ util_fast_log2(float x)
}
+/**
+ * Fast approximation to x^y.
+ */
static INLINE float
util_fast_pow(float x, float y)
{
@@ -274,7 +284,6 @@ util_fast_pow(float x, float y)
}
-
/**
* Floor(x), returned as int.
*/
@@ -284,8 +293,8 @@ util_ifloor(float f)
int ai, bi;
double af, bf;
union fi u;
- af = (3 << 22) + 0.5 + (double)f;
- bf = (3 << 22) + 0.5 - (double)f;
+ af = (3 << 22) + 0.5 + (double) f;
+ bf = (3 << 22) + 0.5 - (double) f;
u.f = (float) af; ai = u.i;
u.f = (float) bf; bi = u.i;
return (ai - bi) >> 1;
@@ -305,9 +314,9 @@ util_iround(float f)
#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
int r;
_asm {
- fld f
- fistp r
- }
+ fld f
+ fistp r
+ }
return r;
#else
if (f >= 0.0f)
@@ -340,7 +349,7 @@ static INLINE
unsigned long ffs( unsigned long u )
{
unsigned long i;
- if(_BitScanForward(&i, u))
+ if (_BitScanForward(&i, u))
return i + 1;
else
return 0;
@@ -351,7 +360,7 @@ unsigned ffs( unsigned u )
{
unsigned i;
- if( u == 0 ) {
+ if (u == 0) {
return 0;
}
@@ -378,7 +387,10 @@ fui( float f )
}
-
+/**
+ * Convert ubyte to float in [0, 1].
+ * XXX a 256-entry lookup table would be slightly faster.
+ */
static INLINE float
ubyte_to_float(ubyte ub)
{
@@ -409,7 +421,23 @@ float_to_ubyte(float f)
}
+/**
+ * Calc log base 2
+ */
+static INLINE unsigned
+util_logbase2(unsigned n)
+{
+ unsigned log2 = 0;
+ while (n >>= 1)
+ ++log2;
+ return log2;
+}
+
+/**
+ * Clamp X to [MIN, MAX].
+ * This is a macro to allow float, int, uint, etc. types.
+ */
#define CLAMP( X, MIN, MAX ) ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
#define MIN2( A, B ) ( (A)<(B) ? (A) : (B) )
@@ -422,6 +450,11 @@ align(int value, int alignment)
return (value + alignment - 1) & ~(alignment - 1);
}
+static INLINE unsigned
+minify(unsigned value)
+{
+ return MAX2(1, value >> 1);
+}
#ifndef COPY_4V
#define COPY_4V( DST, SRC ) \
diff --git a/src/gallium/auxiliary/util/u_memory.h b/src/gallium/auxiliary/util/u_memory.h
index 0b18d043adb..c3f8c918338 100644
--- a/src/gallium/auxiliary/util/u_memory.h
+++ b/src/gallium/auxiliary/util/u_memory.h
@@ -100,8 +100,14 @@ ExFreePool(void *P);
#define MALLOC( SIZE ) malloc( SIZE )
#define CALLOC( COUNT, SIZE ) calloc( COUNT, SIZE )
#define FREE( PTR ) free( PTR )
-#define REALLOC( OLDPTR, OLDSIZE, NEWSIZE ) realloc( OLDPTR, NEWSIZE )
+static INLINE void *
+_REALLOC( void *old_ptr, unsigned old_size, unsigned new_size )
+{
+ (void) old_size;
+ return realloc(old_ptr, new_size);
+}
+#define REALLOC( a, b, c ) _REALLOC( a, b, c )
#endif
diff --git a/src/gallium/auxiliary/util/u_mm.c b/src/gallium/auxiliary/util/u_mm.c
index 151a480d34d..4b75d4ba1d0 100644
--- a/src/gallium/auxiliary/util/u_mm.c
+++ b/src/gallium/auxiliary/util/u_mm.c
@@ -33,30 +33,32 @@
void
u_mmDumpMemInfo(const struct mem_block *heap)
{
- debug_printf("Memory heap %p:\n", (void *)heap);
+ debug_printf("Memory heap %p:\n", (void *) heap);
if (heap == 0) {
debug_printf(" heap == 0\n");
- } else {
+ }
+ else {
const struct mem_block *p;
- for(p = heap->next; p != heap; p = p->next) {
- debug_printf(" Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
- p->free ? 'F':'.',
- p->reserved ? 'R':'.');
+ for (p = heap->next; p != heap; p = p->next) {
+ debug_printf(" Offset:%08x, Size:%08x, %c%c\n", p->ofs, p->size,
+ p->free ? 'F':'.',
+ p->reserved ? 'R':'.');
}
debug_printf("\nFree list:\n");
- for(p = heap->next_free; p != heap; p = p->next_free) {
- debug_printf(" FREE Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
- p->free ? 'F':'.',
- p->reserved ? 'R':'.');
+ for (p = heap->next_free; p != heap; p = p->next_free) {
+ debug_printf(" FREE Offset:%08x, Size:%08x, %c%c\n", p->ofs, p->size,
+ p->free ? 'F':'.',
+ p->reserved ? 'R':'.');
}
}
debug_printf("End of memory blocks\n");
}
+
struct mem_block *
u_mmInit(int ofs, int size)
{
diff --git a/src/gallium/auxiliary/util/u_mm.h b/src/gallium/auxiliary/util/u_mm.h
index ce20e487635..6b158aae6e4 100644
--- a/src/gallium/auxiliary/util/u_mm.h
+++ b/src/gallium/auxiliary/util/u_mm.h
@@ -84,7 +84,7 @@ extern struct mem_block *u_mmFindBlock(struct mem_block *heap, int start);
extern void u_mmDestroy(struct mem_block *mmInit);
/**
- * For debuging purpose.
+ * For debugging purposes.
*/
extern void u_mmDumpMemInfo(const struct mem_block *mmInit);
diff --git a/src/gallium/auxiliary/util/u_prim.h b/src/gallium/auxiliary/util/u_prim.h
index d7c3995dbf0..a9b533eea70 100644
--- a/src/gallium/auxiliary/util/u_prim.h
+++ b/src/gallium/auxiliary/util/u_prim.h
@@ -119,7 +119,7 @@ static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr )
}
-static INLINE boolean u_reduced_prim( unsigned pipe_prim )
+static INLINE unsigned u_reduced_prim( unsigned pipe_prim )
{
switch (pipe_prim) {
case PIPE_PRIM_POINTS:
diff --git a/src/gallium/auxiliary/util/u_rect.c b/src/gallium/auxiliary/util/u_rect.c
index 74259d453b1..9866b6fc8a0 100644
--- a/src/gallium/auxiliary/util/u_rect.c
+++ b/src/gallium/auxiliary/util/u_rect.c
@@ -43,7 +43,7 @@
* src_pitch may be negative to do vertical flip of pixels from source.
*/
void
-pipe_copy_rect(ubyte * dst,
+util_copy_rect(ubyte * dst,
const struct pipe_format_block *block,
unsigned dst_stride,
unsigned dst_x,
@@ -91,7 +91,7 @@ pipe_copy_rect(ubyte * dst,
}
void
-pipe_fill_rect(ubyte * dst,
+util_fill_rect(ubyte * dst,
const struct pipe_format_block *block,
unsigned dst_stride,
unsigned dst_x,
@@ -204,7 +204,7 @@ util_surface_copy(struct pipe_context *pipe,
if (src_map && dst_map) {
/* If do_flip, invert src_y position and pass negative src stride */
- pipe_copy_rect(dst_map,
+ util_copy_rect(dst_map,
&dst_trans->block,
dst_trans->stride,
0, 0,
@@ -263,7 +263,7 @@ util_surface_fill(struct pipe_context *pipe,
case 1:
case 2:
case 4:
- pipe_fill_rect(dst_map, &dst_trans->block, dst_trans->stride,
+ util_fill_rect(dst_map, &dst_trans->block, dst_trans->stride,
0, 0, width, height, value);
break;
case 8:
diff --git a/src/gallium/auxiliary/util/u_rect.h b/src/gallium/auxiliary/util/u_rect.h
index 59e842e16d1..daa50834d36 100644
--- a/src/gallium/auxiliary/util/u_rect.h
+++ b/src/gallium/auxiliary/util/u_rect.h
@@ -42,13 +42,13 @@ struct pipe_surface;
extern void
-pipe_copy_rect(ubyte * dst, const struct pipe_format_block *block,
+util_copy_rect(ubyte * dst, const struct pipe_format_block *block,
unsigned dst_stride, unsigned dst_x, unsigned dst_y,
unsigned width, unsigned height, const ubyte * src,
int src_stride, unsigned src_x, int src_y);
extern void
-pipe_fill_rect(ubyte * dst, const struct pipe_format_block *block,
+util_fill_rect(ubyte * dst, const struct pipe_format_block *block,
unsigned dst_stride, unsigned dst_x, unsigned dst_y,
unsigned width, unsigned height, uint32_t value);
diff --git a/src/gallium/auxiliary/util/u_simple_screen.c b/src/gallium/auxiliary/util/u_simple_screen.c
index 8114b53cd0d..f01296b40fc 100644
--- a/src/gallium/auxiliary/util/u_simple_screen.c
+++ b/src/gallium/auxiliary/util/u_simple_screen.c
@@ -65,12 +65,13 @@ pass_surface_buffer_create(struct pipe_screen *screen,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride)
{
struct pipe_buffer *buffer =
screen->winsys->surface_buffer_create(screen->winsys,
width, height,
- format, usage, stride);
+ format, usage, tex_usage, stride);
buffer->screen = screen;
diff --git a/src/gallium/auxiliary/util/u_simple_shaders.c b/src/gallium/auxiliary/util/u_simple_shaders.c
index e519c354d25..d54a1d8c746 100644
--- a/src/gallium/auxiliary/util/u_simple_shaders.c
+++ b/src/gallium/auxiliary/util/u_simple_shaders.c
@@ -42,9 +42,7 @@
#include "util/u_memory.h"
#include "util/u_simple_shaders.h"
-#include "tgsi/tgsi_build.h"
-#include "tgsi/tgsi_dump.h"
-#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_ureg.h"
@@ -58,93 +56,31 @@ util_make_vertex_passthrough_shader(struct pipe_context *pipe,
const uint *semantic_indexes)
{
- struct pipe_shader_state shader;
- struct tgsi_token tokens[100];
- struct tgsi_header *header;
- struct tgsi_processor *processor;
- struct tgsi_full_declaration decl;
- struct tgsi_full_instruction inst;
- const uint procType = TGSI_PROCESSOR_VERTEX;
- uint ti, i;
+ struct ureg_program *ureg;
+ uint i;
- /* shader header
- */
- *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
+ ureg = ureg_create( TGSI_PROCESSOR_VERTEX );
+ if (ureg == NULL)
+ return NULL;
- header = (struct tgsi_header *) &tokens[1];
- *header = tgsi_build_header();
-
- processor = (struct tgsi_processor *) &tokens[2];
- *processor = tgsi_build_processor( procType, header );
-
- ti = 3;
-
- /* declare inputs */
- for (i = 0; i < num_attribs; i++) {
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_INPUT;
-
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = semantic_names[i];
- decl.Semantic.SemanticIndex = semantic_indexes[i];
-
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = i;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
- }
-
- /* declare outputs */
for (i = 0; i < num_attribs; i++) {
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_OUTPUT;
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = semantic_names[i];
- decl.Semantic.SemanticIndex = semantic_indexes[i];
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = i;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
+ struct ureg_src src;
+ struct ureg_dst dst;
+
+ src = ureg_DECL_vs_input( ureg,
+ semantic_names[i],
+ semantic_indexes[i]);
+
+ dst = ureg_DECL_output( ureg,
+ semantic_names[i],
+ semantic_indexes[i]);
+
+ ureg_MOV( ureg, dst, src );
}
- /* emit MOV instructions */
- for (i = 0; i < num_attribs; i++) {
- /* MOVE out[i], in[i]; */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_MOV;
- inst.Instruction.NumDstRegs = 1;
- inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
- inst.FullDstRegisters[0].DstRegister.Index = i;
- inst.Instruction.NumSrcRegs = 1;
- inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
- inst.FullSrcRegisters[0].SrcRegister.Index = i;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
- }
-
- /* END instruction */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_END;
- inst.Instruction.NumDstRegs = 0;
- inst.Instruction.NumSrcRegs = 0;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
-
-#if 0 /*debug*/
- tgsi_dump(tokens, 0);
-#endif
-
- shader.tokens = tokens;
+ ureg_END( ureg );
- return pipe->create_vs_state(pipe, &shader);
+ return ureg_create_shader_and_destroy( ureg, pipe );
}
@@ -158,99 +94,29 @@ util_make_vertex_passthrough_shader(struct pipe_context *pipe,
void *
util_make_fragment_tex_shader(struct pipe_context *pipe)
{
- struct pipe_shader_state shader;
- struct tgsi_token tokens[100];
- struct tgsi_header *header;
- struct tgsi_processor *processor;
- struct tgsi_full_declaration decl;
- struct tgsi_full_instruction inst;
- const uint procType = TGSI_PROCESSOR_FRAGMENT;
- uint ti;
-
- /* shader header
- */
- *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
-
- header = (struct tgsi_header *) &tokens[1];
- *header = tgsi_build_header();
-
- processor = (struct tgsi_processor *) &tokens[2];
- *processor = tgsi_build_processor( procType, header );
-
- ti = 3;
-
- /* declare TEX[0] input */
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_INPUT;
- /* XXX this could be linear... */
- decl.Declaration.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE;
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = TGSI_SEMANTIC_GENERIC;
- decl.Semantic.SemanticIndex = 0;
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = 0;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
-
- /* declare color[0] output */
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_OUTPUT;
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
- decl.Semantic.SemanticIndex = 0;
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = 0;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
-
- /* declare sampler */
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_SAMPLER;
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = 0;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
-
- /* TEX instruction */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_TEX;
- inst.Instruction.NumDstRegs = 1;
- inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
- inst.FullDstRegisters[0].DstRegister.Index = 0;
- inst.Instruction.NumSrcRegs = 2;
- inst.InstructionExtTexture.Texture = TGSI_TEXTURE_2D;
- inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
- inst.FullSrcRegisters[0].SrcRegister.Index = 0;
- inst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER;
- inst.FullSrcRegisters[1].SrcRegister.Index = 0;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
-
- /* END instruction */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_END;
- inst.Instruction.NumDstRegs = 0;
- inst.Instruction.NumSrcRegs = 0;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
-
-#if 0 /*debug*/
- tgsi_dump(tokens, 0);
-#endif
-
- shader.tokens = tokens;
-
- return pipe->create_fs_state(pipe, &shader);
+ struct ureg_program *ureg;
+ struct ureg_src sampler;
+ struct ureg_src tex;
+ struct ureg_dst out;
+
+ ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
+ if (ureg == NULL)
+ return NULL;
+
+ sampler = ureg_DECL_sampler( ureg );
+
+ tex = ureg_DECL_fs_input( ureg,
+ TGSI_SEMANTIC_GENERIC, 0,
+ TGSI_INTERPOLATE_PERSPECTIVE );
+
+ out = ureg_DECL_output( ureg,
+ TGSI_SEMANTIC_COLOR,
+ 0 );
+
+ ureg_TEX( ureg, out, TGSI_TEXTURE_2D, tex, sampler );
+ ureg_END( ureg );
+
+ return ureg_create_shader_and_destroy( ureg, pipe );
}
@@ -263,87 +129,23 @@ util_make_fragment_tex_shader(struct pipe_context *pipe)
void *
util_make_fragment_passthrough_shader(struct pipe_context *pipe)
{
- struct pipe_shader_state shader;
- struct tgsi_token tokens[40];
- struct tgsi_header *header;
- struct tgsi_processor *processor;
- struct tgsi_full_declaration decl;
- struct tgsi_full_instruction inst;
- const uint procType = TGSI_PROCESSOR_FRAGMENT;
- uint ti;
-
- /* shader header
- */
- *(struct tgsi_version *) &tokens[0] = tgsi_build_version();
-
- header = (struct tgsi_header *) &tokens[1];
- *header = tgsi_build_header();
-
- processor = (struct tgsi_processor *) &tokens[2];
- *processor = tgsi_build_processor( procType, header );
-
- ti = 3;
-
- /* declare input */
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_INPUT;
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
- decl.Semantic.SemanticIndex = 0;
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = 0;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
-
- /* declare output */
- decl = tgsi_default_full_declaration();
- decl.Declaration.File = TGSI_FILE_OUTPUT;
- decl.Declaration.Semantic = 1;
- decl.Semantic.SemanticName = TGSI_SEMANTIC_COLOR;
- decl.Semantic.SemanticIndex = 0;
- decl.DeclarationRange.First =
- decl.DeclarationRange.Last = 0;
- ti += tgsi_build_full_declaration(&decl,
- &tokens[ti],
- header,
- Elements(tokens) - ti);
-
-
- /* MOVE out[0], in[0]; */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_MOV;
- inst.Instruction.NumDstRegs = 1;
- inst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_OUTPUT;
- inst.FullDstRegisters[0].DstRegister.Index = 0;
- inst.Instruction.NumSrcRegs = 1;
- inst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT;
- inst.FullSrcRegisters[0].SrcRegister.Index = 0;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
-
- /* END instruction */
- inst = tgsi_default_full_instruction();
- inst.Instruction.Opcode = TGSI_OPCODE_END;
- inst.Instruction.NumDstRegs = 0;
- inst.Instruction.NumSrcRegs = 0;
- ti += tgsi_build_full_instruction(&inst,
- &tokens[ti],
- header,
- Elements(tokens) - ti );
-
- assert(ti < Elements(tokens));
-
-#if 0 /*debug*/
- tgsi_dump(tokens, 0);
-#endif
-
- shader.tokens = tokens;
-
- return pipe->create_fs_state(pipe, &shader);
+ struct ureg_program *ureg;
+ struct ureg_src src;
+ struct ureg_dst dst;
+
+ ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
+ if (ureg == NULL)
+ return NULL;
+
+ src = ureg_DECL_fs_input( ureg, TGSI_SEMANTIC_COLOR, 0,
+ TGSI_INTERPOLATE_PERSPECTIVE );
+
+ dst = ureg_DECL_output( ureg, TGSI_SEMANTIC_COLOR, 0 );
+
+ ureg_MOV( ureg, dst, src );
+ ureg_END( ureg );
+
+ return ureg_create_shader_and_destroy( ureg, pipe );
}
diff --git a/src/gallium/auxiliary/util/u_snprintf.c b/src/gallium/auxiliary/util/u_snprintf.c
index 0d54299b28a..65bdd0df2b7 100644
--- a/src/gallium/auxiliary/util/u_snprintf.c
+++ b/src/gallium/auxiliary/util/u_snprintf.c
@@ -829,7 +829,7 @@ util_vsnprintf(char *str, size_t size, const char *format, va_list args)
break;
default:
intptr = va_arg(args, int *);
- *intptr = len;
+ *intptr = (int)len;
break;
}
break;
diff --git a/src/gallium/auxiliary/util/u_surface.h b/src/gallium/auxiliary/util/u_surface.h
index a5b73cfc20a..ce84ed7ad06 100644
--- a/src/gallium/auxiliary/util/u_surface.h
+++ b/src/gallium/auxiliary/util/u_surface.h
@@ -37,6 +37,23 @@ struct pipe_texture;
struct pipe_surface;
+/**
+ * Are s1 and s2 the same surface?
+ * Surfaces are basically views into textures so check if the two surfaces
+ * name the same part of the same texture.
+ */
+static INLINE boolean
+util_same_surface(const struct pipe_surface *s1, const struct pipe_surface *s2)
+{
+ return (s1->texture == s2->texture &&
+ s1->face == s2->face &&
+ s1->level == s2->level &&
+ s1->zslice == s2->zslice);
+}
+
+
+
+
extern boolean
util_create_rgba_surface(struct pipe_screen *screen,
uint width, uint height,
diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index 9747a55cbfa..9e76cfbb053 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -62,7 +62,7 @@ pipe_get_tile_raw(struct pipe_transfer *pt,
if(!src)
return;
- pipe_copy_rect(dst, &pt->block, dst_stride, 0, 0, w, h, src, pt->stride, x, y);
+ util_copy_rect(dst, &pt->block, dst_stride, 0, 0, w, h, src, pt->stride, x, y);
screen->transfer_unmap(screen, pt);
}
@@ -90,7 +90,7 @@ pipe_put_tile_raw(struct pipe_transfer *pt,
if(!dst)
return;
- pipe_copy_rect(dst, &pt->block, pt->stride, x, y, w, h, src, src_stride, 0, 0);
+ util_copy_rect(dst, &pt->block, pt->stride, x, y, w, h, src, src_stride, 0, 0);
screen->transfer_unmap(screen, pt);
}
@@ -153,7 +153,7 @@ a8r8g8b8_put_tile_rgba(unsigned *dst,
}
-/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/
+/*** PIPE_FORMAT_X8R8G8B8_UNORM ***/
static void
x8r8g8b8_get_tile_rgba(const unsigned *src,
@@ -1202,6 +1202,19 @@ pipe_put_tile_z(struct pipe_transfer *pt,
}
break;
case PIPE_FORMAT_S8Z24_UNORM:
+ {
+ uint *pDest = (uint *) (map + y * pt->stride + x*4);
+ assert(pt->usage == PIPE_TRANSFER_READ_WRITE);
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ /* convert 32-bit Z to 24-bit Z, preserve stencil */
+ pDest[j] = (pDest[j] & 0xff000000) | ptrc[j] >> 8;
+ }
+ pDest += pt->stride/4;
+ ptrc += srcStride;
+ }
+ }
+ break;
case PIPE_FORMAT_X8Z24_UNORM:
{
uint *pDest = (uint *) (map + y * pt->stride + x*4);
@@ -1216,13 +1229,26 @@ pipe_put_tile_z(struct pipe_transfer *pt,
}
break;
case PIPE_FORMAT_Z24S8_UNORM:
+ {
+ uint *pDest = (uint *) (map + y * pt->stride + x*4);
+ assert(pt->usage == PIPE_TRANSFER_READ_WRITE);
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ /* convert 32-bit Z to 24-bit Z, preserve stencil */
+ pDest[j] = (pDest[j] & 0xff) | (ptrc[j] & 0xffffff00);
+ }
+ pDest += pt->stride/4;
+ ptrc += srcStride;
+ }
+ }
+ break;
case PIPE_FORMAT_Z24X8_UNORM:
{
uint *pDest = (uint *) (map + y * pt->stride + x*4);
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
/* convert 32-bit Z to 24-bit Z (0 stencil) */
- pDest[j] = ptrc[j] << 8;
+ pDest[j] = ptrc[j] & 0xffffff00;
}
pDest += pt->stride/4;
ptrc += srcStride;
diff --git a/src/gallium/auxiliary/util/u_time.c b/src/gallium/auxiliary/util/u_time.c
index 5268cbf79ce..c16cdd0b226 100644
--- a/src/gallium/auxiliary/util/u_time.c
+++ b/src/gallium/auxiliary/util/u_time.c
@@ -35,7 +35,7 @@
#include "pipe/p_config.h"
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
#include <sys/time.h>
#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
#include <windows.h>
@@ -77,7 +77,7 @@ util_time_get_frequency(void)
void
util_time_get(struct util_time *t)
{
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
gettimeofday(&t->tv, NULL);
#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
LONGLONG temp;
@@ -102,7 +102,7 @@ util_time_add(const struct util_time *t1,
int64_t usecs,
struct util_time *t2)
{
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
t2->tv.tv_sec = t1->tv.tv_sec + usecs / 1000000;
t2->tv.tv_usec = t1->tv.tv_usec + usecs % 1000000;
#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -124,7 +124,7 @@ int64_t
util_time_diff(const struct util_time *t1,
const struct util_time *t2)
{
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
return (t2->tv.tv_usec - t1->tv.tv_usec) +
(t2->tv.tv_sec - t1->tv.tv_sec)*1000000;
#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -144,7 +144,7 @@ util_time_micros( void )
util_time_get(&t1);
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
return t1.tv.tv_usec + t1.tv.tv_sec*1000000LL;
#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
util_time_get_frequency();
@@ -166,7 +166,7 @@ static INLINE int
util_time_compare(const struct util_time *t1,
const struct util_time *t2)
{
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
if (t1->tv.tv_sec < t2->tv.tv_sec)
return -1;
else if(t1->tv.tv_sec > t2->tv.tv_sec)
diff --git a/src/gallium/auxiliary/util/u_time.h b/src/gallium/auxiliary/util/u_time.h
index 6bca6077a2a..7a5c54d9b23 100644
--- a/src/gallium/auxiliary/util/u_time.h
+++ b/src/gallium/auxiliary/util/u_time.h
@@ -38,7 +38,7 @@
#include "pipe/p_config.h"
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
#include <time.h> /* timeval */
#include <unistd.h> /* usleep */
#endif
@@ -58,7 +58,7 @@ extern "C" {
*/
struct util_time
{
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
struct timeval tv;
#else
int64_t counter;
@@ -89,7 +89,7 @@ util_time_timeout(const struct util_time *start,
const struct util_time *end,
const struct util_time *curr);
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE)
#define util_time_sleep usleep
#else
void
diff --git a/src/gallium/auxiliary/util/u_timed_winsys.c b/src/gallium/auxiliary/util/u_timed_winsys.c
index 77b2a3a1c87..178acdca4df 100644
--- a/src/gallium/auxiliary/util/u_timed_winsys.c
+++ b/src/gallium/auxiliary/util/u_timed_winsys.c
@@ -212,13 +212,14 @@ timed_surface_buffer_create(struct pipe_winsys *winsys,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride)
{
struct pipe_winsys *backend = timed_winsys(winsys)->backend;
uint64_t start = time_start();
struct pipe_buffer *ret = backend->surface_buffer_create( backend, width, height,
- format, usage, stride );
+ format, usage, tex_usage, stride );
time_finish(winsys, start, 7, __FUNCTION__);
diff --git a/src/gallium/auxiliary/util/u_upload_mgr.c b/src/gallium/auxiliary/util/u_upload_mgr.c
index 2eb98068c86..c90425f3e54 100644
--- a/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -83,7 +83,9 @@ my_buffer_write(struct pipe_screen *screen,
assert(dirty_size >= size);
assert(size);
- map = pipe_buffer_map_range(screen, buf, offset, size, PIPE_BUFFER_USAGE_CPU_WRITE);
+ map = pipe_buffer_map_range(screen, buf, offset, size,
+ PIPE_BUFFER_USAGE_CPU_WRITE |
+ PIPE_BUFFER_USAGE_FLUSH_EXPLICIT);
if (map == NULL)
return PIPE_ERROR_OUT_OF_MEMORY;
diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fp.c b/src/gallium/drivers/cell/ppu/cell_gen_fp.c
index 5a889a6119d..58a8b5d0b0f 100644
--- a/src/gallium/drivers/cell/ppu/cell_gen_fp.c
+++ b/src/gallium/drivers/cell/ppu/cell_gen_fp.c
@@ -1834,9 +1834,9 @@ emit_instruction(struct codegen *gen,
case TGSI_OPCODE_ENDIF:
return emit_ENDIF(gen, inst);
- case TGSI_OPCODE_BGNLOOP2:
+ case TGSI_OPCODE_BGNLOOP:
return emit_BGNLOOP(gen, inst);
- case TGSI_OPCODE_ENDLOOP2:
+ case TGSI_OPCODE_ENDLOOP:
return emit_ENDLOOP(gen, inst);
case TGSI_OPCODE_BRK:
return emit_BRK(gen, inst);
@@ -1875,9 +1875,9 @@ emit_immediate(struct codegen *gen, const struct tgsi_full_immediate *immed)
assert(gen->num_imm < MAX_TEMPS);
for (ch = 0; ch < 4; ch++) {
- float val = immed->u.ImmediateFloat32[ch].Float;
+ float val = immed->u[ch].Float;
- if (ch > 0 && val == immed->u.ImmediateFloat32[ch - 1].Float) {
+ if (ch > 0 && val == immed->u[ch - 1].Float) {
/* re-use previous register */
gen->imm_regs[gen->num_imm][ch] = gen->imm_regs[gen->num_imm][ch - 1];
}
diff --git a/src/gallium/drivers/cell/ppu/cell_screen.c b/src/gallium/drivers/cell/ppu/cell_screen.c
index 512d85d3525..bd48ce70050 100644
--- a/src/gallium/drivers/cell/ppu/cell_screen.c
+++ b/src/gallium/drivers/cell/ppu/cell_screen.c
@@ -86,6 +86,8 @@ cell_get_param(struct pipe_screen *screen, int param)
return 1; /* XXX not really true */
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
return 0; /* XXX to do */
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 1;
default:
return 0;
}
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index e26594448f0..6a63a0e6ced 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -44,13 +44,6 @@
-static unsigned
-minify(unsigned d)
-{
- return MAX2(1, d>>1);
-}
-
-
static void
cell_texture_layout(struct cell_texture *ct)
{
@@ -424,7 +417,8 @@ cell_transfer_map(struct pipe_screen *screen, struct pipe_transfer *transfer)
if (!ctrans->map)
return NULL; /* out of memory */
- if (transfer->usage & PIPE_TRANSFER_READ) {
+ if (transfer->usage == PIPE_TRANSFER_READ ||
+ transfer->usage == PIPE_TRANSFER_READ_WRITE) {
/* need to untwiddle the texture to make a linear version */
const uint bpp = pf_get_size(ct->base.format);
if (bpp == 4) {
@@ -465,7 +459,8 @@ cell_transfer_unmap(struct pipe_screen *screen,
PIPE_BUFFER_USAGE_CPU_READ);
}
- if (transfer->usage & PIPE_TRANSFER_WRITE) {
+ if (transfer->usage == PIPE_TRANSFER_WRITE ||
+ transfer->usage == PIPE_TRANSFER_READ_WRITE) {
/* The user wrote new texture data into the mapped buffer.
* We need to convert the new linear data into the twiddled/tiled format.
*/
diff --git a/src/gallium/drivers/cell/spu/spu_exec.c b/src/gallium/drivers/cell/spu/spu_exec.c
index e27df2dfb38..6db9501128c 100644
--- a/src/gallium/drivers/cell/spu/spu_exec.c
+++ b/src/gallium/drivers/cell/spu/spu_exec.c
@@ -952,7 +952,6 @@ exec_instruction(
break;
case TGSI_OPCODE_RCP:
- /* TGSI_OPCODE_RECIP */
FETCH( &r[0], 0, CHAN_X );
r[0].q = micro_div(mach->Temps[TEMP_1_I].xyzw[TEMP_1_C].q, r[0].q);
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -961,7 +960,6 @@ exec_instruction(
break;
case TGSI_OPCODE_RSQ:
- /* TGSI_OPCODE_RECIPSQRT */
FETCH( &r[0], 0, CHAN_X );
r[0].q = micro_sqrt(r[0].q);
r[0].q = micro_div(mach->Temps[TEMP_1_I].xyzw[TEMP_1_C].q, r[0].q);
@@ -1115,7 +1113,6 @@ exec_instruction(
break;
case TGSI_OPCODE_MAD:
- /* TGSI_OPCODE_MADD */
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
FETCH( &r[1], 1, chan_index );
@@ -1136,8 +1133,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_LERP:
- /* TGSI_OPCODE_LRP */
+ case TGSI_OPCODE_LRP:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH(&r[0], 0, chan_index);
FETCH(&r[1], 1, chan_index);
@@ -1158,21 +1154,11 @@ exec_instruction(
ASSERT (0);
break;
- case TGSI_OPCODE_DOT2ADD:
- /* TGSI_OPCODE_DP2A */
+ case TGSI_OPCODE_DP2A:
ASSERT (0);
break;
- case TGSI_OPCODE_INDEX:
- ASSERT (0);
- break;
-
- case TGSI_OPCODE_NEGATE:
- ASSERT (0);
- break;
-
- case TGSI_OPCODE_FRAC:
- /* TGSI_OPCODE_FRC */
+ case TGSI_OPCODE_FRC:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
r[0].q = micro_frc(r[0].q);
@@ -1184,8 +1170,7 @@ exec_instruction(
ASSERT (0);
break;
- case TGSI_OPCODE_FLOOR:
- /* TGSI_OPCODE_FLR */
+ case TGSI_OPCODE_FLR:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH( &r[0], 0, chan_index );
r[0].q = micro_flr(r[0].q);
@@ -1201,8 +1186,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_EXPBASE2:
- /* TGSI_OPCODE_EX2 */
+ case TGSI_OPCODE_EX2:
FETCH(&r[0], 0, CHAN_X);
r[0].q = micro_pow(mach->Temps[TEMP_2_I].xyzw[TEMP_2_C].q, r[0].q);
@@ -1212,8 +1196,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_LOGBASE2:
- /* TGSI_OPCODE_LG2 */
+ case TGSI_OPCODE_LG2:
FETCH( &r[0], 0, CHAN_X );
r[0].q = micro_lg2(r[0].q);
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
@@ -1221,8 +1204,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_POWER:
- /* TGSI_OPCODE_POW */
+ case TGSI_OPCODE_POW:
FETCH(&r[0], 0, CHAN_X);
FETCH(&r[1], 1, CHAN_X);
@@ -1233,7 +1215,7 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_CROSSPRODUCT:
+ case TGSI_OPCODE_XPD:
/* TGSI_OPCODE_XPD */
FETCH(&r[0], 0, CHAN_Y);
FETCH(&r[1], 1, CHAN_Z);
@@ -1275,10 +1257,6 @@ exec_instruction(
}
break;
- case TGSI_OPCODE_MULTIPLYMATRIX:
- ASSERT (0);
- break;
-
case TGSI_OPCODE_ABS:
FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
FETCH(&r[0], 0, chan_index);
@@ -1780,9 +1758,9 @@ exec_instruction(
mach->Primitives[mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0]] = 0;
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
/* fall-through (for now) */
- case TGSI_OPCODE_BGNLOOP2:
+ case TGSI_OPCODE_BGNLOOP:
/* push LoopMask and ContMasks */
ASSERT(mach->LoopStackTop < TGSI_EXEC_MAX_LOOP_NESTING);
mach->LoopStack[mach->LoopStackTop++] = mach->LoopMask;
@@ -1790,9 +1768,9 @@ exec_instruction(
mach->ContStack[mach->ContStackTop++] = mach->ContMask;
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
/* fall-through (for now at least) */
- case TGSI_OPCODE_ENDLOOP2:
+ case TGSI_OPCODE_ENDLOOP:
/* Restore ContMask, but don't pop */
ASSERT(mach->ContStackTop > 0);
mach->ContMask = mach->ContStack[mach->ContStackTop - 1];
diff --git a/src/gallium/drivers/i915simple/i915_batch.h b/src/gallium/drivers/i915simple/i915_batch.h
index a433cf054de..c6e68ea38a2 100644
--- a/src/gallium/drivers/i915simple/i915_batch.h
+++ b/src/gallium/drivers/i915simple/i915_batch.h
@@ -50,8 +50,8 @@ i915_batchbuffer_check( struct i915_batchbuffer *batch,
size_t dwords,
size_t relocs )
{
- /** TODO JB: Check relocs */
- return dwords * 4 <= batch->size - (batch->ptr - batch->map);
+ return dwords * 4 <= batch->size - (batch->ptr - batch->map) &&
+ relocs <= (batch->max_relocs - batch->relocs);
}
static INLINE size_t
diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c
index ccf9bb31fb0..bf69c8e9f53 100644
--- a/src/gallium/drivers/i915simple/i915_context.c
+++ b/src/gallium/drivers/i915simple/i915_context.c
@@ -142,10 +142,14 @@ i915_is_texture_referenced( struct pipe_context *pipe,
unsigned face, unsigned level)
{
/**
- * FIXME: Optimize.
+ * FIXME: Return the corrent result. We can't alays return referenced
+ * since it causes a double flush within the vbo module.
*/
-
+#if 0
return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+#else
+ return 0;
+#endif
}
static unsigned int
@@ -153,10 +157,14 @@ i915_is_buffer_referenced( struct pipe_context *pipe,
struct pipe_buffer *buf)
{
/**
- * FIXME: Optimize.
+ * FIXME: Return the corrent result. We can't alays return referenced
+ * since it causes a double flush within the vbo module.
*/
-
+#if 0
return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+#else
+ return 0;
+#endif
}
diff --git a/src/gallium/drivers/i915simple/i915_fpc_translate.c b/src/gallium/drivers/i915simple/i915_fpc_translate.c
index 961c1bf2134..89504ced276 100644
--- a/src/gallium/drivers/i915simple/i915_fpc_translate.c
+++ b/src/gallium/drivers/i915simple/i915_fpc_translate.c
@@ -975,8 +975,9 @@ i915_translate_instructions(struct i915_fp_compile *p,
= &parse.FullToken.FullImmediate;
const uint pos = p->num_immediates++;
uint j;
+ assert( imm->Immediate.NrTokens <= 4 + 1 );
for (j = 0; j < imm->Immediate.NrTokens - 1; j++) {
- p->immediates[pos][j] = imm->u.ImmediateFloat32[j].Float;
+ p->immediates[pos][j] = imm->u[j].Float;
}
}
break;
diff --git a/src/gallium/drivers/i915simple/i915_screen.c b/src/gallium/drivers/i915simple/i915_screen.c
index f4aa8e60d81..a3de38d5860 100644
--- a/src/gallium/drivers/i915simple/i915_screen.c
+++ b/src/gallium/drivers/i915simple/i915_screen.c
@@ -232,6 +232,8 @@ i915_get_tex_transfer(struct pipe_screen *screen,
if (trans) {
pipe_texture_reference(&trans->base.texture, texture);
trans->base.format = trans->base.format;
+ trans->base.x = x;
+ trans->base.y = y;
trans->base.width = w;
trans->base.height = h;
trans->base.block = texture->block;
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index ca8e87af8d1..03f0e14e7c8 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -72,11 +72,6 @@ static const int step_offsets[6][2] = {
{-1, 1}
};
-static unsigned minify( unsigned d )
-{
- return MAX2(1, d>>1);
-}
-
static unsigned
power_of_two(unsigned x)
{
@@ -160,10 +155,10 @@ i915_miptree_set_image_offset(struct i915_texture *tex,
/**
- * Special case to deal with display targets.
+ * Special case to deal with scanout textures.
*/
static boolean
-i915_displaytarget_layout(struct i915_texture *tex)
+i915_scanout_layout(struct i915_texture *tex)
{
struct pipe_texture *pt = &tex->base;
@@ -177,9 +172,13 @@ i915_displaytarget_layout(struct i915_texture *tex)
i915_miptree_set_image_offset( tex, 0, 0, 0, 0 );
if (tex->base.width[0] >= 128) {
+#if 0
tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size);
+#else
+ tex->stride = 2048 * 4; /* TODO fix when backend is smarter */
+#endif
tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8);
-#if 0 /* used for tiled display targets */
+#if 0 /* used for tiled textures */
tex->tiled = 1;
#endif
} else {
@@ -209,9 +208,9 @@ i945_miptree_layout_2d( struct i915_texture *tex )
unsigned nblocksx = pt->nblocksx[0];
unsigned nblocksy = pt->nblocksy[0];
- /* used for tiled display targets */
- if (0)
- if (i915_displaytarget_layout(tex))
+ /* used for scanouts that need special layouts */
+ if (tex->base.tex_usage & PIPE_TEXTURE_USAGE_PRIMARY)
+ if (i915_scanout_layout(tex))
return;
tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
@@ -584,6 +583,7 @@ i915_texture_create(struct pipe_screen *screen,
struct i915_screen *i915screen = i915_screen(screen);
struct i915_texture *tex = CALLOC_STRUCT(i915_texture);
size_t tex_size;
+ unsigned buf_usage = 0;
if (!tex)
return NULL;
@@ -605,9 +605,11 @@ i915_texture_create(struct pipe_screen *screen,
tex_size = tex->stride * tex->total_nblocksy;
- tex->buffer = screen->buffer_create(screen, 64,
- PIPE_BUFFER_USAGE_PIXEL,
- tex_size);
+ buf_usage = PIPE_BUFFER_USAGE_PIXEL;
+ if (templat->tex_usage & PIPE_TEXTURE_USAGE_PRIMARY)
+ buf_usage |= I915_BUFFER_USAGE_SCANOUT;
+
+ tex->buffer = screen->buffer_create(screen, 64, buf_usage, tex_size);
if (!tex->buffer)
goto fail;
diff --git a/src/gallium/drivers/i915simple/i915_winsys.h b/src/gallium/drivers/i915simple/i915_winsys.h
index ff5b34f193a..711db91c367 100644
--- a/src/gallium/drivers/i915simple/i915_winsys.h
+++ b/src/gallium/drivers/i915simple/i915_winsys.h
@@ -109,6 +109,7 @@ struct i915_winsys {
#define I915_BUFFER_ACCESS_READ 0x2
#define I915_BUFFER_USAGE_LIT_VERTEX (PIPE_BUFFER_USAGE_CUSTOM << 0)
+#define I915_BUFFER_USAGE_SCANOUT (PIPE_BUFFER_USAGE_CUSTOM << 1)
/**
diff --git a/src/gallium/drivers/i965simple/brw_draw.c b/src/gallium/drivers/i965simple/brw_draw.c
index 648aaa0da52..49d80cb41c5 100644
--- a/src/gallium/drivers/i965simple/brw_draw.c
+++ b/src/gallium/drivers/i965simple/brw_draw.c
@@ -35,6 +35,7 @@
#include "pipe/p_context.h"
#include "pipe/internal/p_winsys_screen.h"
+#include "util/u_prim.h"
static unsigned hw_prim[PIPE_PRIM_POLYGON+1] = {
_3DPRIM_POINTLIST,
@@ -50,20 +51,6 @@ static unsigned hw_prim[PIPE_PRIM_POLYGON+1] = {
};
-static const int reduced_prim[PIPE_PRIM_POLYGON+1] = {
- PIPE_PRIM_POINTS,
- PIPE_PRIM_LINES,
- PIPE_PRIM_LINES,
- PIPE_PRIM_LINES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES
-};
-
-
/* When the primitive changes, set a state bit and re-validate. Not
* the nicest and would rather deal with this by having all the
* programs be immune to the active primitive (ie. cope with all
@@ -85,8 +72,8 @@ static void brw_set_prim(struct brw_context *brw, int prim)
brw->primitive = prim;
brw->state.dirty.brw |= BRW_NEW_PRIMITIVE;
- if (reduced_prim[prim] != brw->reduced_primitive) {
- brw->reduced_primitive = reduced_prim[prim];
+ if (u_reduced_prim(prim) != brw->reduced_primitive) {
+ brw->reduced_primitive = u_reduced_prim(prim);
brw->state.dirty.brw |= BRW_NEW_REDUCED_PRIMITIVE;
}
diff --git a/src/gallium/drivers/i965simple/brw_surface.c b/src/gallium/drivers/i965simple/brw_surface.c
index 511779dbfa0..724a69b2eee 100644
--- a/src/gallium/drivers/i965simple/brw_surface.c
+++ b/src/gallium/drivers/i965simple/brw_surface.c
@@ -60,7 +60,7 @@ brw_surface_copy(struct pipe_context *pipe,
src,
PIPE_BUFFER_USAGE_CPU_READ );
- pipe_copy_rect(dst_map,
+ util_copy_rect(dst_map,
&dst->block,
dst->stride,
dstx, dsty,
@@ -99,7 +99,7 @@ brw_surface_fill(struct pipe_context *pipe,
dst,
PIPE_BUFFER_USAGE_CPU_WRITE );
- pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
+ util_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
pipe->screen->surface_unmap(pipe->screen, dst);
}
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index 8aea8c05581..998ffaeac4a 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -65,11 +65,6 @@ unsigned intel_compressed_alignment(unsigned internalFormat)
}
#endif
-static unsigned minify( unsigned d )
-{
- return MAX2(1, d>>1);
-}
-
static void intel_miptree_set_image_offset(struct brw_texture *tex,
unsigned level,
diff --git a/src/gallium/drivers/i965simple/brw_vs_emit.c b/src/gallium/drivers/i965simple/brw_vs_emit.c
index e03d6534821..3ee82d95b3a 100644
--- a/src/gallium/drivers/i965simple/brw_vs_emit.c
+++ b/src/gallium/drivers/i965simple/brw_vs_emit.c
@@ -1294,10 +1294,10 @@ void brw_vs_emit(struct brw_vs_compile *c)
case TGSI_TOKEN_TYPE_IMMEDIATE: {
struct tgsi_full_immediate *imm = &parse.FullToken.FullImmediate;
assert(imm->Immediate.NrTokens == 4 + 1);
- c->prog_data.imm_buf[c->prog_data.num_imm][0] = imm->u.ImmediateFloat32[0].Float;
- c->prog_data.imm_buf[c->prog_data.num_imm][1] = imm->u.ImmediateFloat32[1].Float;
- c->prog_data.imm_buf[c->prog_data.num_imm][2] = imm->u.ImmediateFloat32[2].Float;
- c->prog_data.imm_buf[c->prog_data.num_imm][3] = imm->u.ImmediateFloat32[3].Float;
+ c->prog_data.imm_buf[c->prog_data.num_imm][0] = imm->u[0].Float;
+ c->prog_data.imm_buf[c->prog_data.num_imm][1] = imm->u[1].Float;
+ c->prog_data.imm_buf[c->prog_data.num_imm][2] = imm->u[2].Float;
+ c->prog_data.imm_buf[c->prog_data.num_imm][3] = imm->u[3].Float;
c->prog_data.num_imm++;
}
break;
diff --git a/src/gallium/drivers/i965simple/brw_wm_glsl.c b/src/gallium/drivers/i965simple/brw_wm_glsl.c
index ab6410aa607..db759639328 100644
--- a/src/gallium/drivers/i965simple/brw_wm_glsl.c
+++ b/src/gallium/drivers/i965simple/brw_wm_glsl.c
@@ -947,7 +947,7 @@ static void brw_wm_emit_instruction( struct brw_wm_compile *c,
#endif
break;
- case TGSI_OPCODE_LOOP:
+ case TGSI_OPCODE_BGNFOR:
c->loop_inst[c->loop_insn++] = brw_DO(p, BRW_EXECUTE_8);
break;
case TGSI_OPCODE_BRK:
@@ -958,11 +958,11 @@ static void brw_wm_emit_instruction( struct brw_wm_compile *c,
brw_CONT(p);
brw_set_predicate_control(p, BRW_PREDICATE_NONE);
break;
- case TGSI_OPCODE_ENDLOOP:
+ case TGSI_OPCODE_ENDFOR:
c->loop_insn--;
c->inst0 = c->inst1 = brw_WHILE(p, c->loop_inst[c->loop_insn]);
/* patch all the BREAK instructions from
- last BEGINLOOP */
+ last BGNFOR */
while (c->inst0 > c->loop_inst[c->loop_insn]) {
c->inst0--;
if (c->inst0->header.opcode == BRW_OPCODE_BREAK) {
diff --git a/src/gallium/drivers/identity/Makefile b/src/gallium/drivers/identity/Makefile
new file mode 100644
index 00000000000..e32b9102e59
--- /dev/null
+++ b/src/gallium/drivers/identity/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = identity
+
+C_SOURCES = \
+ id_objects.c \
+ id_context.c \
+ id_screen.c \
+ id_drm.c
+
+include ../../Makefile.template
diff --git a/src/gallium/drivers/identity/SConscript b/src/gallium/drivers/identity/SConscript
new file mode 100644
index 00000000000..7f079dd0a8b
--- /dev/null
+++ b/src/gallium/drivers/identity/SConscript
@@ -0,0 +1,13 @@
+Import('*')
+
+env = env.Clone()
+
+identity = env.ConvenienceLibrary(
+ target = 'identity',
+ source = [
+ 'id_screen.c',
+ 'id_context.c',
+ 'id_objects.c',
+ ])
+
+Export('identity')
diff --git a/src/gallium/drivers/identity/id_context.c b/src/gallium/drivers/identity/id_context.c
new file mode 100644
index 00000000000..4e700089e33
--- /dev/null
+++ b/src/gallium/drivers/identity/id_context.c
@@ -0,0 +1,719 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_context.h"
+#include "util/u_memory.h"
+
+#include "id_public.h"
+#include "id_context.h"
+#include "id_objects.h"
+
+
+static void
+identity_destroy(struct pipe_context *_pipe)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->destroy(pipe);
+
+ free(id_pipe);
+}
+
+static void
+identity_set_edgeflags(struct pipe_context *_pipe,
+ const unsigned *bitfield)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_edgeflags(pipe,
+ bitfield);
+}
+
+static boolean
+identity_draw_arrays(struct pipe_context *_pipe,
+ unsigned prim,
+ unsigned start,
+ unsigned count)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->draw_arrays(pipe,
+ prim,
+ start,
+ count);
+}
+
+static boolean
+identity_draw_elements(struct pipe_context *_pipe,
+ struct pipe_buffer *_indexBuffer,
+ unsigned indexSize,
+ unsigned prim,
+ unsigned start,
+ unsigned count)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_buffer *id_buffer = identity_buffer(_indexBuffer);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_buffer *indexBuffer = id_buffer->buffer;
+
+ return pipe->draw_elements(pipe,
+ indexBuffer,
+ indexSize,
+ prim,
+ start,
+ count);
+}
+
+static boolean
+identity_draw_range_elements(struct pipe_context *_pipe,
+ struct pipe_buffer *_indexBuffer,
+ unsigned indexSize,
+ unsigned minIndex,
+ unsigned maxIndex,
+ unsigned mode,
+ unsigned start,
+ unsigned count)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_buffer *id_buffer = identity_buffer(_indexBuffer);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_buffer *indexBuffer = id_buffer->buffer;
+
+ return pipe->draw_range_elements(pipe,
+ indexBuffer,
+ indexSize,
+ minIndex,
+ maxIndex,
+ mode,
+ start,
+ count);
+}
+
+static struct pipe_query *
+identity_create_query(struct pipe_context *_pipe,
+ unsigned query_type)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_query(pipe,
+ query_type);
+}
+
+static void
+identity_destroy_query(struct pipe_context *_pipe,
+ struct pipe_query *query)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->destroy_query(pipe,
+ query);
+}
+
+static void
+identity_begin_query(struct pipe_context *_pipe,
+ struct pipe_query *query)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->begin_query(pipe,
+ query);
+}
+
+static void
+identity_end_query(struct pipe_context *_pipe,
+ struct pipe_query *query)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->end_query(pipe,
+ query);
+}
+
+static boolean
+identity_get_query_result(struct pipe_context *_pipe,
+ struct pipe_query *query,
+ boolean wait,
+ uint64_t *result)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->get_query_result(pipe,
+ query,
+ wait,
+ result);
+}
+
+static void *
+identity_create_blend_state(struct pipe_context *_pipe,
+ const struct pipe_blend_state *blend)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_blend_state(pipe,
+ blend);
+}
+
+static void
+identity_bind_blend_state(struct pipe_context *_pipe,
+ void *blend)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_blend_state(pipe,
+ blend);
+}
+
+static void
+identity_delete_blend_state(struct pipe_context *_pipe,
+ void *blend)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_blend_state(pipe,
+ blend);
+}
+
+static void *
+identity_create_sampler_state(struct pipe_context *_pipe,
+ const struct pipe_sampler_state *sampler)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_sampler_state(pipe,
+ sampler);
+}
+
+static void
+identity_bind_sampler_states(struct pipe_context *_pipe,
+ unsigned num,
+ void **samplers)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_sampler_states(pipe,
+ num,
+ samplers);
+}
+
+static void
+identity_delete_sampler_state(struct pipe_context *_pipe,
+ void *sampler)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_sampler_state(pipe,
+ sampler);
+}
+
+static void *
+identity_create_rasterizer_state(struct pipe_context *_pipe,
+ const struct pipe_rasterizer_state *rasterizer)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_rasterizer_state(pipe,
+ rasterizer);
+}
+
+static void
+identity_bind_rasterizer_state(struct pipe_context *_pipe,
+ void *rasterizer)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_rasterizer_state(pipe,
+ rasterizer);
+}
+
+static void
+identity_delete_rasterizer_state(struct pipe_context *_pipe,
+ void *rasterizer)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_rasterizer_state(pipe,
+ rasterizer);
+}
+
+static void *
+identity_create_depth_stencil_alpha_state(struct pipe_context *_pipe,
+ const struct pipe_depth_stencil_alpha_state *depth_stencil_alpha)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_depth_stencil_alpha_state(pipe,
+ depth_stencil_alpha);
+}
+
+static void
+identity_bind_depth_stencil_alpha_state(struct pipe_context *_pipe,
+ void *depth_stencil_alpha)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_depth_stencil_alpha_state(pipe,
+ depth_stencil_alpha);
+}
+
+static void
+identity_delete_depth_stencil_alpha_state(struct pipe_context *_pipe,
+ void *depth_stencil_alpha)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_depth_stencil_alpha_state(pipe,
+ depth_stencil_alpha);
+}
+
+static void *
+identity_create_fs_state(struct pipe_context *_pipe,
+ const struct pipe_shader_state *fs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_fs_state(pipe,
+ fs);
+}
+
+static void
+identity_bind_fs_state(struct pipe_context *_pipe,
+ void *fs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_fs_state(pipe,
+ fs);
+}
+
+static void
+identity_delete_fs_state(struct pipe_context *_pipe,
+ void *fs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_fs_state(pipe,
+ fs);
+}
+
+static void *
+identity_create_vs_state(struct pipe_context *_pipe,
+ const struct pipe_shader_state *vs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ return pipe->create_vs_state(pipe,
+ vs);
+}
+
+static void
+identity_bind_vs_state(struct pipe_context *_pipe,
+ void *vs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->bind_vs_state(pipe,
+ vs);
+}
+
+static void
+identity_delete_vs_state(struct pipe_context *_pipe,
+ void *vs)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->delete_vs_state(pipe,
+ vs);
+}
+
+static void
+identity_set_blend_color(struct pipe_context *_pipe,
+ const struct pipe_blend_color *blend_color)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_blend_color(pipe,
+ blend_color);
+}
+
+static void
+identity_set_clip_state(struct pipe_context *_pipe,
+ const struct pipe_clip_state *clip)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_clip_state(pipe,
+ clip);
+}
+
+static void
+identity_set_constant_buffer(struct pipe_context *_pipe,
+ uint shader,
+ uint index,
+ const struct pipe_constant_buffer *_buffer)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_constant_buffer unwrapped_buffer;
+ struct pipe_constant_buffer *buffer = NULL;
+
+ /* unwrap the input state */
+ if (_buffer) {
+ unwrapped_buffer.buffer = identity_buffer_unwrap(_buffer->buffer);
+ buffer = &unwrapped_buffer;
+ }
+
+ pipe->set_constant_buffer(pipe,
+ shader,
+ index,
+ buffer);
+}
+
+static void
+identity_set_framebuffer_state(struct pipe_context *_pipe,
+ const struct pipe_framebuffer_state *_state)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_framebuffer_state unwrapped_state;
+ struct pipe_framebuffer_state *state = NULL;
+ unsigned i;
+
+ /* unwrap the input state */
+ if (_state) {
+ memcpy(&unwrapped_state, _state, sizeof(unwrapped_state));
+ for(i = 0; i < _state->nr_cbufs; i++)
+ unwrapped_state.cbufs[i] = identity_surface_unwrap(_state->cbufs[i]);
+ for (; i < PIPE_MAX_COLOR_BUFS; i++)
+ unwrapped_state.cbufs[i] = NULL;
+ unwrapped_state.zsbuf = identity_surface_unwrap(_state->zsbuf);
+ state = &unwrapped_state;
+ }
+
+ pipe->set_framebuffer_state(pipe,
+ state);
+}
+
+static void
+identity_set_polygon_stipple(struct pipe_context *_pipe,
+ const struct pipe_poly_stipple *poly_stipple)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_polygon_stipple(pipe,
+ poly_stipple);
+}
+
+static void
+identity_set_scissor_state(struct pipe_context *_pipe,
+ const struct pipe_scissor_state *scissor)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_scissor_state(pipe,
+ scissor);
+}
+
+static void
+identity_set_viewport_state(struct pipe_context *_pipe,
+ const struct pipe_viewport_state *viewport)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_viewport_state(pipe,
+ viewport);
+}
+
+static void
+identity_set_sampler_textures(struct pipe_context *_pipe,
+ unsigned num_textures,
+ struct pipe_texture **_textures)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_texture *unwrapped_textures[PIPE_MAX_SAMPLERS];
+ struct pipe_texture **textures = NULL;
+ unsigned i;
+
+ if (_textures) {
+ for (i = 0; i < num_textures; i++)
+ unwrapped_textures[i] = identity_texture_unwrap(_textures[i]);
+ for (; i < PIPE_MAX_SAMPLERS; i++)
+ unwrapped_textures[i] = NULL;
+
+ textures = unwrapped_textures;
+ }
+
+ pipe->set_sampler_textures(pipe,
+ num_textures,
+ textures);
+}
+
+static void
+identity_set_vertex_buffers(struct pipe_context *_pipe,
+ unsigned num_buffers,
+ const struct pipe_vertex_buffer *_buffers)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_vertex_buffer unwrapped_buffers[PIPE_MAX_SHADER_INPUTS];
+ struct pipe_vertex_buffer *buffers = NULL;
+ unsigned i;
+
+ if (num_buffers) {
+ memcpy(unwrapped_buffers, _buffers, num_buffers * sizeof(*_buffers));
+ for (i = 0; i < num_buffers; i++)
+ unwrapped_buffers[i].buffer = identity_buffer_unwrap(_buffers[i].buffer);
+ buffers = unwrapped_buffers;
+ }
+
+ pipe->set_vertex_buffers(pipe,
+ num_buffers,
+ buffers);
+}
+
+static void
+identity_set_vertex_elements(struct pipe_context *_pipe,
+ unsigned num_elements,
+ const struct pipe_vertex_element *vertex_elements)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->set_vertex_elements(pipe,
+ num_elements,
+ vertex_elements);
+}
+
+static void
+identity_surface_copy(struct pipe_context *_pipe,
+ struct pipe_surface *_dst,
+ unsigned dstx,
+ unsigned dsty,
+ struct pipe_surface *_src,
+ unsigned srcx,
+ unsigned srcy,
+ unsigned width,
+ unsigned height)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_surface *id_surface_dst = identity_surface(_dst);
+ struct identity_surface *id_surface_src = identity_surface(_src);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_surface *dst = id_surface_dst->surface;
+ struct pipe_surface *src = id_surface_src->surface;
+
+ pipe->surface_copy(pipe,
+ dst,
+ dstx,
+ dsty,
+ src,
+ srcx,
+ srcy,
+ width,
+ height);
+}
+
+static void
+identity_surface_fill(struct pipe_context *_pipe,
+ struct pipe_surface *_dst,
+ unsigned dstx,
+ unsigned dsty,
+ unsigned width,
+ unsigned height,
+ unsigned value)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_surface *id_surface_dst = identity_surface(_dst);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_surface *dst = id_surface_dst->surface;
+
+ pipe->surface_fill(pipe,
+ dst,
+ dstx,
+ dsty,
+ width,
+ height,
+ value);
+}
+
+static void
+identity_clear(struct pipe_context *_pipe,
+ unsigned buffers,
+ const float *rgba,
+ double depth,
+ unsigned stencil)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->clear(pipe,
+ buffers,
+ rgba,
+ depth,
+ stencil);
+}
+
+static void
+identity_flush(struct pipe_context *_pipe,
+ unsigned flags,
+ struct pipe_fence_handle **fence)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct pipe_context *pipe = id_pipe->pipe;
+
+ pipe->flush(pipe,
+ flags,
+ fence);
+}
+
+static unsigned int
+identity_is_texture_referenced(struct pipe_context *_pipe,
+ struct pipe_texture *_texture,
+ unsigned face,
+ unsigned level)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_texture *id_texture = identity_texture(_texture);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_texture *texture = id_texture->texture;
+
+ return pipe->is_texture_referenced(pipe,
+ texture,
+ face,
+ level);
+}
+
+static unsigned int
+identity_is_buffer_referenced(struct pipe_context *_pipe,
+ struct pipe_buffer *_buffer)
+{
+ struct identity_context *id_pipe = identity_context(_pipe);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_context *pipe = id_pipe->pipe;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+
+ return pipe->is_buffer_referenced(pipe,
+ buffer);
+}
+
+struct pipe_context *
+identity_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
+{
+ struct identity_context *id_pipe;
+ (void)identity_screen(_screen);
+
+ id_pipe = CALLOC_STRUCT(identity_context);
+ if (!id_pipe) {
+ return NULL;
+ }
+
+ id_pipe->base.winsys = NULL;
+ id_pipe->base.screen = _screen;
+ id_pipe->base.priv = pipe->priv;
+ id_pipe->base.draw = NULL;
+
+ id_pipe->base.destroy = identity_destroy;
+ id_pipe->base.set_edgeflags = identity_set_edgeflags;
+ id_pipe->base.draw_arrays = identity_draw_arrays;
+ id_pipe->base.draw_elements = identity_draw_elements;
+ id_pipe->base.draw_range_elements = identity_draw_range_elements;
+ id_pipe->base.create_query = identity_create_query;
+ id_pipe->base.destroy_query = identity_destroy_query;
+ id_pipe->base.begin_query = identity_begin_query;
+ id_pipe->base.end_query = identity_end_query;
+ id_pipe->base.get_query_result = identity_get_query_result;
+ id_pipe->base.create_blend_state = identity_create_blend_state;
+ id_pipe->base.bind_blend_state = identity_bind_blend_state;
+ id_pipe->base.delete_blend_state = identity_delete_blend_state;
+ id_pipe->base.create_sampler_state = identity_create_sampler_state;
+ id_pipe->base.bind_sampler_states = identity_bind_sampler_states;
+ id_pipe->base.delete_sampler_state = identity_delete_sampler_state;
+ id_pipe->base.create_rasterizer_state = identity_create_rasterizer_state;
+ id_pipe->base.bind_rasterizer_state = identity_bind_rasterizer_state;
+ id_pipe->base.delete_rasterizer_state = identity_delete_rasterizer_state;
+ id_pipe->base.create_depth_stencil_alpha_state = identity_create_depth_stencil_alpha_state;
+ id_pipe->base.bind_depth_stencil_alpha_state = identity_bind_depth_stencil_alpha_state;
+ id_pipe->base.delete_depth_stencil_alpha_state = identity_delete_depth_stencil_alpha_state;
+ id_pipe->base.create_fs_state = identity_create_fs_state;
+ id_pipe->base.bind_fs_state = identity_bind_fs_state;
+ id_pipe->base.delete_fs_state = identity_delete_fs_state;
+ id_pipe->base.create_vs_state = identity_create_vs_state;
+ id_pipe->base.bind_vs_state = identity_bind_vs_state;
+ id_pipe->base.delete_vs_state = identity_delete_vs_state;
+ id_pipe->base.set_blend_color = identity_set_blend_color;
+ id_pipe->base.set_clip_state = identity_set_clip_state;
+ id_pipe->base.set_constant_buffer = identity_set_constant_buffer;
+ id_pipe->base.set_framebuffer_state = identity_set_framebuffer_state;
+ id_pipe->base.set_polygon_stipple = identity_set_polygon_stipple;
+ id_pipe->base.set_scissor_state = identity_set_scissor_state;
+ id_pipe->base.set_viewport_state = identity_set_viewport_state;
+ id_pipe->base.set_sampler_textures = identity_set_sampler_textures;
+ id_pipe->base.set_vertex_buffers = identity_set_vertex_buffers;
+ id_pipe->base.set_vertex_elements = identity_set_vertex_elements;
+ id_pipe->base.surface_copy = identity_surface_copy;
+ id_pipe->base.surface_fill = identity_surface_fill;
+ id_pipe->base.clear = identity_clear;
+ id_pipe->base.flush = identity_flush;
+ id_pipe->base.is_texture_referenced = identity_is_texture_referenced;
+ id_pipe->base.is_buffer_referenced = identity_is_buffer_referenced;
+
+ id_pipe->pipe = pipe;
+
+ return &id_pipe->base;
+}
diff --git a/src/gallium/drivers/identity/id_context.h b/src/gallium/drivers/identity/id_context.h
new file mode 100644
index 00000000000..75b73fc7df6
--- /dev/null
+++ b/src/gallium/drivers/identity/id_context.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ID_CONTEXT_H
+#define ID_CONTEXT_H
+
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+
+
+struct identity_context {
+ struct pipe_context base; /**< base class */
+
+ struct pipe_context *pipe;
+};
+
+
+static INLINE struct identity_context *
+identity_context(struct pipe_context *pipe)
+{
+ return (struct identity_context *)pipe;
+}
+
+#endif /* ID_CONTEXT_H */
diff --git a/src/gallium/drivers/identity/id_drm.c b/src/gallium/drivers/identity/id_drm.c
new file mode 100644
index 00000000000..e5342ac06e3
--- /dev/null
+++ b/src/gallium/drivers/identity/id_drm.c
@@ -0,0 +1,187 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "state_tracker/drm_api.h"
+
+#include "util/u_memory.h"
+#include "identity/id_drm.h"
+#include "identity/id_public.h"
+#include "identity/id_screen.h"
+#include "identity/id_objects.h"
+
+struct identity_drm_api
+{
+ struct drm_api base;
+
+ struct drm_api *api;
+};
+
+static INLINE struct identity_drm_api *
+identity_drm_api(struct drm_api *_api)
+{
+ return (struct identity_drm_api *)_api;
+}
+
+static struct pipe_screen *
+identity_drm_create_screen(struct drm_api *_api, int fd,
+ struct drm_create_screen_arg *arg)
+{
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct drm_api *api = id_api->api;
+ struct pipe_screen *screen;
+
+ if (arg && arg->mode != DRM_CREATE_NORMAL)
+ return NULL;
+
+ screen = api->create_screen(api, fd, arg);
+
+ return identity_screen_create(screen);
+}
+
+static struct pipe_context *
+identity_drm_create_context(struct drm_api *_api,
+ struct pipe_screen *_screen)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct pipe_screen *screen = id_screen->screen;
+ struct drm_api *api = id_api->api;
+ struct pipe_context *pipe;
+
+ pipe = api->create_context(api, screen);
+
+ pipe = identity_context_create(_screen, pipe);
+
+ return pipe;
+}
+
+static boolean
+identity_drm_buffer_from_texture(struct drm_api *_api,
+ struct pipe_texture *_texture,
+ struct pipe_buffer **_buffer,
+ unsigned *stride)
+{
+ struct identity_texture *id_texture = identity_texture(_texture);
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct pipe_texture *texture = id_texture->texture;
+ struct drm_api *api = id_api->api;
+ struct pipe_buffer *buffer = NULL;
+ boolean result;
+
+ result = api->buffer_from_texture(api, texture, &buffer, stride);
+
+ if (result && _buffer)
+ buffer = identity_buffer_create(identity_screen(texture->screen), buffer);
+
+ if (_buffer)
+ *_buffer = buffer;
+ else
+ pipe_buffer_reference(&buffer, NULL);
+
+ return result;
+}
+
+static struct pipe_buffer *
+identity_drm_buffer_from_handle(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ const char *name,
+ unsigned handle)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct pipe_screen *screen = id_screen->screen;
+ struct drm_api *api = id_api->api;
+ struct pipe_buffer *result;
+
+ result = api->buffer_from_handle(api, screen, name, handle);
+
+ result = identity_buffer_create(identity_screen(_screen), result);
+
+ return result;
+}
+
+static boolean
+identity_drm_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+ struct drm_api *api = id_api->api;
+
+ return api->handle_from_buffer(api, screen, buffer, handle);
+}
+
+static boolean
+identity_drm_global_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+ struct drm_api *api = id_api->api;
+
+ return api->global_handle_from_buffer(api, screen, buffer, handle);
+}
+
+static void
+identity_drm_destroy(struct drm_api *_api)
+{
+ struct identity_drm_api *id_api = identity_drm_api(_api);
+ struct drm_api *api = id_api->api;
+ api->destroy(api);
+
+ free(id_api);
+}
+
+struct drm_api *
+identity_drm_create(struct drm_api *api)
+{
+ struct identity_drm_api *id_api = CALLOC_STRUCT(identity_drm_api);
+
+ if (!id_api)
+ return NULL;
+
+ id_api->base.create_screen = identity_drm_create_screen;
+ id_api->base.create_context = identity_drm_create_context;
+ id_api->base.buffer_from_texture = identity_drm_buffer_from_texture;
+ id_api->base.buffer_from_handle = identity_drm_buffer_from_handle;
+ id_api->base.handle_from_buffer = identity_drm_handle_from_buffer;
+ id_api->base.global_handle_from_buffer = identity_drm_global_handle_from_buffer;
+ id_api->base.destroy = identity_drm_destroy;
+ id_api->api = api;
+
+ return &id_api->base;
+}
diff --git a/src/gallium/drivers/identity/id_drm.h b/src/gallium/drivers/identity/id_drm.h
new file mode 100644
index 00000000000..cf2ad2ce07f
--- /dev/null
+++ b/src/gallium/drivers/identity/id_drm.h
@@ -0,0 +1,35 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ID_DRM_H
+#define ID_DRM_H
+
+struct drm_api;
+
+struct drm_api* identity_drm_create(struct drm_api *api);
+
+#endif /* ID_DRM_H */
diff --git a/src/gallium/drivers/identity/id_objects.c b/src/gallium/drivers/identity/id_objects.c
new file mode 100644
index 00000000000..e893e599408
--- /dev/null
+++ b/src/gallium/drivers/identity/id_objects.c
@@ -0,0 +1,182 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "util/u_memory.h"
+
+#include "id_public.h"
+#include "id_screen.h"
+#include "id_objects.h"
+
+struct pipe_buffer *
+identity_buffer_create(struct identity_screen *id_screen,
+ struct pipe_buffer *buffer)
+{
+ struct identity_buffer *id_buffer;
+
+ if(!buffer)
+ goto error;
+
+ assert(buffer->screen == id_screen->screen);
+
+ id_buffer = CALLOC_STRUCT(identity_buffer);
+ if(!id_buffer)
+ goto error;
+
+ memcpy(&id_buffer->base, buffer, sizeof(struct pipe_buffer));
+
+ pipe_reference_init(&id_buffer->base.reference, 1);
+ id_buffer->base.screen = &id_screen->base;
+ id_buffer->buffer = buffer;
+
+ return &id_buffer->base;
+
+error:
+ pipe_buffer_reference(&buffer, NULL);
+ return NULL;
+}
+
+void
+identity_buffer_destroy(struct identity_buffer *id_buffer)
+{
+ pipe_buffer_reference(&id_buffer->buffer, NULL);
+ FREE(id_buffer);
+}
+
+
+struct pipe_texture *
+identity_texture_create(struct identity_screen *id_screen,
+ struct pipe_texture *texture)
+{
+ struct identity_texture *id_texture;
+
+ if(!texture)
+ goto error;
+
+ assert(texture->screen == id_screen->screen);
+
+ id_texture = CALLOC_STRUCT(identity_texture);
+ if(!id_texture)
+ goto error;
+
+ memcpy(&id_texture->base, texture, sizeof(struct pipe_texture));
+
+ pipe_reference_init(&id_texture->base.reference, 1);
+ id_texture->base.screen = &id_screen->base;
+ id_texture->texture = texture;
+
+ return &id_texture->base;
+
+error:
+ pipe_texture_reference(&texture, NULL);
+ return NULL;
+}
+
+void
+identity_texture_destroy(struct identity_texture *id_texture)
+{
+ pipe_texture_reference(&id_texture->texture, NULL);
+ FREE(id_texture);
+}
+
+
+struct pipe_surface *
+identity_surface_create(struct identity_texture *id_texture,
+ struct pipe_surface *surface)
+{
+ struct identity_surface *id_surface;
+
+ if(!surface)
+ goto error;
+
+ assert(surface->texture == id_texture->texture);
+
+ id_surface = CALLOC_STRUCT(identity_surface);
+ if(!id_surface)
+ goto error;
+
+ memcpy(&id_surface->base, surface, sizeof(struct pipe_surface));
+
+ pipe_reference_init(&id_surface->base.reference, 1);
+ id_surface->base.texture = NULL;
+ pipe_texture_reference(&id_surface->base.texture, &id_texture->base);
+ id_surface->surface = surface;
+
+ return &id_surface->base;
+
+error:
+ pipe_surface_reference(&surface, NULL);
+ return NULL;
+}
+
+void
+identity_surface_destroy(struct identity_surface *id_surface)
+{
+ pipe_texture_reference(&id_surface->base.texture, NULL);
+ pipe_surface_reference(&id_surface->surface, NULL);
+ FREE(id_surface);
+}
+
+
+struct pipe_transfer *
+identity_transfer_create(struct identity_texture *id_texture,
+ struct pipe_transfer *transfer)
+{
+ struct identity_transfer *id_transfer;
+
+ if(!transfer)
+ goto error;
+
+ assert(transfer->texture == id_texture->texture);
+
+ id_transfer = CALLOC_STRUCT(identity_transfer);
+ if(!id_transfer)
+ goto error;
+
+ memcpy(&id_transfer->base, transfer, sizeof(struct pipe_transfer));
+
+ id_transfer->base.texture = NULL;
+ pipe_texture_reference(&id_transfer->base.texture, &id_texture->base);
+ id_transfer->transfer = transfer;
+ assert(id_transfer->base.texture == &id_texture->base);
+
+ return &id_transfer->base;
+
+error:
+ transfer->texture->screen->tex_transfer_destroy(transfer);
+ return NULL;
+}
+
+void
+identity_transfer_destroy(struct identity_transfer *id_transfer)
+{
+ struct identity_screen *id_screen = identity_screen(id_transfer->base.texture->screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ pipe_texture_reference(&id_transfer->base.texture, NULL);
+ screen->tex_transfer_destroy(id_transfer->transfer);
+ FREE(id_transfer);
+}
diff --git a/src/gallium/drivers/identity/id_objects.h b/src/gallium/drivers/identity/id_objects.h
new file mode 100644
index 00000000000..ce58faa3c7c
--- /dev/null
+++ b/src/gallium/drivers/identity/id_objects.h
@@ -0,0 +1,169 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ID_OBJECTS_H
+#define ID_OBJECTS_H
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_state.h"
+
+#include "id_screen.h"
+
+
+struct identity_buffer
+{
+ struct pipe_buffer base;
+
+ struct pipe_buffer *buffer;
+};
+
+
+struct identity_texture
+{
+ struct pipe_texture base;
+
+ struct pipe_texture *texture;
+};
+
+
+struct identity_surface
+{
+ struct pipe_surface base;
+
+ struct pipe_surface *surface;
+};
+
+
+struct identity_transfer
+{
+ struct pipe_transfer base;
+
+ struct pipe_transfer *transfer;
+};
+
+
+static INLINE struct identity_buffer *
+identity_buffer(struct pipe_buffer *_buffer)
+{
+ if(!_buffer)
+ return NULL;
+ (void)identity_screen(_buffer->screen);
+ return (struct identity_buffer *)_buffer;
+}
+
+static INLINE struct identity_texture *
+identity_texture(struct pipe_texture *_texture)
+{
+ if(!_texture)
+ return NULL;
+ (void)identity_screen(_texture->screen);
+ return (struct identity_texture *)_texture;
+}
+
+static INLINE struct identity_surface *
+identity_surface(struct pipe_surface *_surface)
+{
+ if(!_surface)
+ return NULL;
+ (void)identity_texture(_surface->texture);
+ return (struct identity_surface *)_surface;
+}
+
+static INLINE struct identity_transfer *
+identity_transfer(struct pipe_transfer *_transfer)
+{
+ if(!_transfer)
+ return NULL;
+ (void)identity_texture(_transfer->texture);
+ return (struct identity_transfer *)_transfer;
+}
+
+
+static INLINE struct pipe_buffer *
+identity_buffer_unwrap(struct pipe_buffer *_buffer)
+{
+ if(!_buffer)
+ return NULL;
+ return identity_buffer(_buffer)->buffer;
+}
+
+static INLINE struct pipe_texture *
+identity_texture_unwrap(struct pipe_texture *_texture)
+{
+ if(!_texture)
+ return NULL;
+ return identity_texture(_texture)->texture;
+}
+
+static INLINE struct pipe_surface *
+identity_surface_unwrap(struct pipe_surface *_surface)
+{
+ if(!_surface)
+ return NULL;
+ return identity_surface(_surface)->surface;
+}
+
+static INLINE struct pipe_transfer *
+identity_transfer_unwrap(struct pipe_transfer *_transfer)
+{
+ if(!_transfer)
+ return NULL;
+ return identity_transfer(_transfer)->transfer;
+}
+
+
+struct pipe_buffer *
+identity_buffer_create(struct identity_screen *id_screen,
+ struct pipe_buffer *buffer);
+
+void
+identity_buffer_destroy(struct identity_buffer *id_buffer);
+
+struct pipe_texture *
+identity_texture_create(struct identity_screen *id_screen,
+ struct pipe_texture *texture);
+
+void
+identity_texture_destroy(struct identity_texture *id_texture);
+
+struct pipe_surface *
+identity_surface_create(struct identity_texture *id_texture,
+ struct pipe_surface *surface);
+
+void
+identity_surface_destroy(struct identity_surface *id_surface);
+
+struct pipe_transfer *
+identity_transfer_create(struct identity_texture *id_texture,
+ struct pipe_transfer *transfer);
+
+void
+identity_transfer_destroy(struct identity_transfer *id_transfer);
+
+
+#endif /* ID_OBJECTS_H */
diff --git a/src/gallium/drivers/identity/id_public.h b/src/gallium/drivers/identity/id_public.h
new file mode 100644
index 00000000000..cac14cfd604
--- /dev/null
+++ b/src/gallium/drivers/identity/id_public.h
@@ -0,0 +1,40 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ID_PUBLIC_H
+#define ID_PUBLIC_H
+
+struct pipe_screen;
+struct pipe_context;
+
+struct pipe_screen *
+identity_screen_create(struct pipe_screen *screen);
+
+struct pipe_context *
+identity_context_create(struct pipe_screen *screen, struct pipe_context *pipe);
+
+#endif /* PT_PUBLIC_H */
diff --git a/src/gallium/drivers/identity/id_screen.c b/src/gallium/drivers/identity/id_screen.c
new file mode 100644
index 00000000000..26439637d08
--- /dev/null
+++ b/src/gallium/drivers/identity/id_screen.c
@@ -0,0 +1,483 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_screen.h"
+#include "pipe/p_state.h"
+#include "util/u_memory.h"
+
+#include "id_public.h"
+#include "id_screen.h"
+#include "id_objects.h"
+
+
+static void
+identity_screen_destroy(struct pipe_screen *_screen)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ screen->destroy(screen);
+
+ FREE(id_screen);
+}
+
+static const char *
+identity_screen_get_name(struct pipe_screen *_screen)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->get_name(screen);
+}
+
+static const char *
+identity_screen_get_vendor(struct pipe_screen *_screen)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->get_vendor(screen);
+}
+
+static int
+identity_screen_get_param(struct pipe_screen *_screen,
+ int param)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->get_param(screen,
+ param);
+}
+
+static float
+identity_screen_get_paramf(struct pipe_screen *_screen,
+ int param)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->get_paramf(screen,
+ param);
+}
+
+static boolean
+identity_screen_is_format_supported(struct pipe_screen *_screen,
+ enum pipe_format format,
+ enum pipe_texture_target target,
+ unsigned tex_usage,
+ unsigned geom_flags)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->is_format_supported(screen,
+ format,
+ target,
+ tex_usage,
+ geom_flags);
+}
+
+static struct pipe_texture *
+identity_screen_texture_create(struct pipe_screen *_screen,
+ const struct pipe_texture *templat)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_texture *result;
+
+ result = screen->texture_create(screen,
+ templat);
+
+ if (result)
+ return identity_texture_create(id_screen, result);
+ return NULL;
+}
+
+static struct pipe_texture *
+identity_screen_texture_blanket(struct pipe_screen *_screen,
+ const struct pipe_texture *templat,
+ const unsigned *stride,
+ struct pipe_buffer *_buffer)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+ struct pipe_texture *result;
+
+ result = screen->texture_blanket(screen,
+ templat,
+ stride,
+ buffer);
+
+ if (result)
+ return identity_texture_create(id_screen, result);
+ return NULL;
+}
+
+static void
+identity_screen_texture_destroy(struct pipe_texture *_texture)
+{
+ identity_texture_destroy(identity_texture(_texture));
+}
+
+static struct pipe_surface *
+identity_screen_get_tex_surface(struct pipe_screen *_screen,
+ struct pipe_texture *_texture,
+ unsigned face,
+ unsigned level,
+ unsigned zslice,
+ unsigned usage)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_texture *id_texture = identity_texture(_texture);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_texture *texture = id_texture->texture;
+ struct pipe_surface *result;
+
+ result = screen->get_tex_surface(screen,
+ texture,
+ face,
+ level,
+ zslice,
+ usage);
+
+ if (result)
+ return identity_surface_create(id_texture, result);
+ return NULL;
+}
+
+static void
+identity_screen_tex_surface_destroy(struct pipe_surface *_surface)
+{
+ identity_surface_destroy(identity_surface(_surface));
+}
+
+static struct pipe_transfer *
+identity_screen_get_tex_transfer(struct pipe_screen *_screen,
+ struct pipe_texture *_texture,
+ unsigned face,
+ unsigned level,
+ unsigned zslice,
+ enum pipe_transfer_usage usage,
+ unsigned x,
+ unsigned y,
+ unsigned w,
+ unsigned h)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_texture *id_texture = identity_texture(_texture);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_texture *texture = id_texture->texture;
+ struct pipe_transfer *result;
+
+ result = screen->get_tex_transfer(screen,
+ texture,
+ face,
+ level,
+ zslice,
+ usage,
+ x,
+ y,
+ w,
+ h);
+
+ if (result)
+ return identity_transfer_create(id_texture, result);
+ return NULL;
+}
+
+static void
+identity_screen_tex_transfer_destroy(struct pipe_transfer *_transfer)
+{
+ identity_transfer_destroy(identity_transfer(_transfer));
+}
+
+static void *
+identity_screen_transfer_map(struct pipe_screen *_screen,
+ struct pipe_transfer *_transfer)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_transfer *id_transfer = identity_transfer(_transfer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_transfer *transfer = id_transfer->transfer;
+
+ return screen->transfer_map(screen,
+ transfer);
+}
+
+static void
+identity_screen_transfer_unmap(struct pipe_screen *_screen,
+ struct pipe_transfer *_transfer)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_transfer *id_transfer = identity_transfer(_transfer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_transfer *transfer = id_transfer->transfer;
+
+ screen->transfer_unmap(screen,
+ transfer);
+}
+
+static struct pipe_buffer *
+identity_screen_buffer_create(struct pipe_screen *_screen,
+ unsigned alignment,
+ unsigned usage,
+ unsigned size)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *result;
+
+ result = screen->buffer_create(screen,
+ alignment,
+ usage,
+ size);
+
+ if (result)
+ return identity_buffer_create(id_screen, result);
+ return NULL;
+}
+
+static struct pipe_buffer *
+identity_screen_user_buffer_create(struct pipe_screen *_screen,
+ void *ptr,
+ unsigned bytes)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *result;
+
+ result = screen->user_buffer_create(screen,
+ ptr,
+ bytes);
+
+ if (result)
+ return identity_buffer_create(id_screen, result);
+ return NULL;
+}
+
+static struct pipe_buffer *
+identity_screen_surface_buffer_create(struct pipe_screen *_screen,
+ unsigned width,
+ unsigned height,
+ enum pipe_format format,
+ unsigned usage,
+ unsigned tex_usage,
+ unsigned *stride)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *result;
+
+ result = screen->surface_buffer_create(screen,
+ width,
+ height,
+ format,
+ usage,
+ tex_usage,
+ stride);
+
+ if (result)
+ return identity_buffer_create(id_screen, result);
+ return NULL;
+}
+
+static void *
+identity_screen_buffer_map(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned usage)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+
+ return screen->buffer_map(screen,
+ buffer,
+ usage);
+}
+
+static void *
+identity_screen_buffer_map_range(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned offset,
+ unsigned length,
+ unsigned usage)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+
+ return screen->buffer_map_range(screen,
+ buffer,
+ offset,
+ length,
+ usage);
+}
+
+static void
+identity_screen_buffer_flush_mapped_range(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned offset,
+ unsigned length)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+
+ screen->buffer_flush_mapped_range(screen,
+ buffer,
+ offset,
+ length);
+}
+
+static void
+identity_screen_buffer_unmap(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_buffer *buffer = id_buffer->buffer;
+
+ screen->buffer_unmap(screen,
+ buffer);
+}
+
+static void
+identity_screen_buffer_destroy(struct pipe_buffer *_buffer)
+{
+ identity_buffer_destroy(identity_buffer(_buffer));
+}
+
+static void
+identity_screen_flush_frontbuffer(struct pipe_screen *_screen,
+ struct pipe_surface *_surface,
+ void *context_private)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct identity_surface *id_surface = identity_surface(_surface);
+ struct pipe_screen *screen = id_screen->screen;
+ struct pipe_surface *surface = id_surface->surface;
+
+ screen->flush_frontbuffer(screen,
+ surface,
+ context_private);
+}
+
+static void
+identity_screen_fence_reference(struct pipe_screen *_screen,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *fence)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ screen->fence_reference(screen,
+ ptr,
+ fence);
+}
+
+static int
+identity_screen_fence_signalled(struct pipe_screen *_screen,
+ struct pipe_fence_handle *fence,
+ unsigned flags)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->fence_signalled(screen,
+ fence,
+ flags);
+}
+
+static int
+identity_screen_fence_finish(struct pipe_screen *_screen,
+ struct pipe_fence_handle *fence,
+ unsigned flags)
+{
+ struct identity_screen *id_screen = identity_screen(_screen);
+ struct pipe_screen *screen = id_screen->screen;
+
+ return screen->fence_finish(screen,
+ fence,
+ flags);
+}
+
+struct pipe_screen *
+identity_screen_create(struct pipe_screen *screen)
+{
+ struct identity_screen *id_screen;
+
+ id_screen = CALLOC_STRUCT(identity_screen);
+ if (!id_screen) {
+ return NULL;
+ }
+
+ id_screen->base.winsys = NULL;
+
+ id_screen->base.destroy = identity_screen_destroy;
+ id_screen->base.get_name = identity_screen_get_name;
+ id_screen->base.get_vendor = identity_screen_get_vendor;
+ id_screen->base.get_param = identity_screen_get_param;
+ id_screen->base.get_paramf = identity_screen_get_paramf;
+ id_screen->base.is_format_supported = identity_screen_is_format_supported;
+ id_screen->base.texture_create = identity_screen_texture_create;
+ id_screen->base.texture_blanket = identity_screen_texture_blanket;
+ id_screen->base.texture_destroy = identity_screen_texture_destroy;
+ id_screen->base.get_tex_surface = identity_screen_get_tex_surface;
+ id_screen->base.tex_surface_destroy = identity_screen_tex_surface_destroy;
+ id_screen->base.get_tex_transfer = identity_screen_get_tex_transfer;
+ id_screen->base.tex_transfer_destroy = identity_screen_tex_transfer_destroy;
+ id_screen->base.transfer_map = identity_screen_transfer_map;
+ id_screen->base.transfer_unmap = identity_screen_transfer_unmap;
+ id_screen->base.buffer_create = identity_screen_buffer_create;
+ id_screen->base.user_buffer_create = identity_screen_user_buffer_create;
+ id_screen->base.surface_buffer_create = identity_screen_surface_buffer_create;
+ if (screen->buffer_map)
+ id_screen->base.buffer_map = identity_screen_buffer_map;
+ if (screen->buffer_map_range)
+ id_screen->base.buffer_map_range = identity_screen_buffer_map_range;
+ if (screen->buffer_flush_mapped_range)
+ id_screen->base.buffer_flush_mapped_range = identity_screen_buffer_flush_mapped_range;
+ if (screen->buffer_unmap)
+ id_screen->base.buffer_unmap = identity_screen_buffer_unmap;
+ id_screen->base.buffer_destroy = identity_screen_buffer_destroy;
+ id_screen->base.flush_frontbuffer = identity_screen_flush_frontbuffer;
+ id_screen->base.fence_reference = identity_screen_fence_reference;
+ id_screen->base.fence_signalled = identity_screen_fence_signalled;
+ id_screen->base.fence_finish = identity_screen_fence_finish;
+
+ id_screen->screen = screen;
+
+ return &id_screen->base;
+}
diff --git a/src/gallium/drivers/identity/id_screen.h b/src/gallium/drivers/identity/id_screen.h
new file mode 100644
index 00000000000..2c4f1290894
--- /dev/null
+++ b/src/gallium/drivers/identity/id_screen.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ID_SCREEN_H
+#define ID_SCREEN_H
+
+#include "pipe/p_screen.h"
+#include "pipe/p_defines.h"
+
+
+struct identity_screen {
+ struct pipe_screen base;
+
+ struct pipe_screen *screen;
+};
+
+
+static INLINE struct identity_screen *
+identity_screen(struct pipe_screen *screen)
+{
+ return (struct identity_screen *)screen;
+}
+
+#endif /* ID_SCREEN_H */
diff --git a/src/gallium/drivers/nouveau/nouveau_screen.c b/src/gallium/drivers/nouveau/nouveau_screen.c
index 832366e6462..e4cf91c005c 100644
--- a/src/gallium/drivers/nouveau/nouveau_screen.c
+++ b/src/gallium/drivers/nouveau/nouveau_screen.c
@@ -4,6 +4,8 @@
#include <util/u_memory.h>
+#include <errno.h>
+
#include "nouveau/nouveau_bo.h"
#include "nouveau_winsys.h"
#include "nouveau_screen.h"
@@ -141,12 +143,13 @@ nouveau_screen_bo_map_range(struct pipe_screen *pscreen, struct pipe_buffer *pb,
unsigned offset, unsigned length, unsigned usage)
{
struct nouveau_bo *bo = nouveau_bo(pb);
+ uint32_t flags = nouveau_screen_map_flags(usage);
int ret;
- ret = nouveau_bo_map_range(bo, offset, length,
- nouveau_screen_map_flags(usage));
+ ret = nouveau_bo_map_range(bo, offset, length, flags);
if (ret) {
- debug_printf("map_range failed: %d\n", ret);
+ if (!(flags & NOUVEAU_BO_NOWAIT) || ret != -EBUSY)
+ debug_printf("map_range failed: %d\n", ret);
return NULL;
}
diff --git a/src/gallium/drivers/nv04/nv04_screen.c b/src/gallium/drivers/nv04/nv04_screen.c
index 4bbedfb4d69..ff2febb668e 100644
--- a/src/gallium/drivers/nv04/nv04_screen.c
+++ b/src/gallium/drivers/nv04/nv04_screen.c
@@ -40,6 +40,10 @@ nv04_screen_get_param(struct pipe_screen *screen, int param)
return 0;
case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
return 1;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 0;
case NOUVEAU_CAP_HW_VTXBUF:
case NOUVEAU_CAP_HW_IDXBUF:
return 0;
@@ -79,6 +83,13 @@ nv04_screen_is_format_supported(struct pipe_screen *screen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
case PIPE_FORMAT_Z16_UNORM:
return TRUE;
default:
diff --git a/src/gallium/drivers/nv04/nv04_surface_2d.c b/src/gallium/drivers/nv04/nv04_surface_2d.c
index 5afd028ddd2..f88e138c79d 100644
--- a/src/gallium/drivers/nv04/nv04_surface_2d.c
+++ b/src/gallium/drivers/nv04/nv04_surface_2d.c
@@ -15,11 +15,13 @@ nv04_surface_format(enum pipe_format format)
return NV04_CONTEXT_SURFACES_2D_FORMAT_Y8;
case PIPE_FORMAT_R16_SNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
return NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5;
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_A8R8G8B8_UNORM:
return NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8;
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
return NV04_CONTEXT_SURFACES_2D_FORMAT_Y32;
default:
return -1;
@@ -33,9 +35,11 @@ nv04_rect_format(enum pipe_format format)
case PIPE_FORMAT_A8_UNORM:
return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A16R5G6B5;
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
default:
return -1;
@@ -110,10 +114,10 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
unsigned cx;
unsigned cy;
- /* POT or GTFO */
- assert(!(w & (w - 1)) && !(h & (h - 1)));
+#if 0
/* That's the way she likes it */
assert(src_pitch == ((struct nv04_surface *)dst)->pitch);
+#endif
BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_DMA_IMAGE, 1);
OUT_RELOCo(chan, dst_bo,
@@ -133,7 +137,7 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
for (cy = 0; cy < h; cy += sub_h) {
for (cx = 0; cx < w; cx += sub_w) {
BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_OFFSET, 1);
- OUT_RELOCl(chan, dst_bo, dst->offset + nv04_swizzle_bits(cx, cy) *
+ OUT_RELOCl(chan, dst_bo, dst->offset + nv04_swizzle_bits(cx+dx, cy+dy) *
dst->texture->block.size, NOUVEAU_BO_GART |
NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
@@ -153,8 +157,8 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
OUT_RING (chan, src_pitch |
NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER |
NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE);
- OUT_RELOCl(chan, src_bo, src->offset + cy * src_pitch +
- cx * src->texture->block.size, NOUVEAU_BO_GART |
+ OUT_RELOCl(chan, src_bo, src->offset + (cy+sy) * src_pitch +
+ (cx+sx) * src->texture->block.size, NOUVEAU_BO_GART |
NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
OUT_RING (chan, 0);
}
@@ -210,6 +214,43 @@ nv04_surface_copy_m2mf(struct nv04_surface_2d *ctx,
}
static int
+nv04_surface_copy_m2mf_swizzle(struct nv04_surface_2d *ctx,
+ struct pipe_surface *dst, int dx, int dy,
+ struct pipe_surface *src, int sx, int sy)
+{
+ struct nouveau_channel *chan = ctx->m2mf->channel;
+ struct nouveau_grobj *m2mf = ctx->m2mf;
+ struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
+ struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
+ unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
+ unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
+ unsigned dst_offset = dst->offset + nv04_swizzle_bits(dx, dy) *
+ dst->texture->block.size;
+ unsigned src_offset = src->offset + sy * src_pitch +
+ sx * src->texture->block.size;
+
+ BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_BUFFER_IN, 2);
+ OUT_RELOCo(chan, src_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ OUT_RELOCo(chan, dst_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ OUT_RELOCl(chan, src_bo, src_offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+ OUT_RELOCl(chan, dst_bo, dst_offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_WR);
+ OUT_RING (chan, src_pitch);
+ OUT_RING (chan, dst_pitch);
+ OUT_RING (chan, 1 * src->texture->block.size);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0x0101);
+ OUT_RING (chan, 0);
+
+ return 0;
+}
+
+static int
nv04_surface_copy_blit(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
int dx, int dy, struct pipe_surface *src, int sx, int sy,
int w, int h)
@@ -258,8 +299,59 @@ nv04_surface_copy(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
assert(src->format == dst->format);
/* Setup transfer to swizzle the texture to vram if needed */
- if (src_linear && !dst_linear && w > 1 && h > 1) {
- nv04_surface_copy_swizzle(ctx, dst, dx, dy, src, sx, sy, w, h);
+ if (src_linear && !dst_linear) {
+ int x,y;
+
+ if ((w>1) && (h>1)) {
+ int potWidth = 1<<log2i(w);
+ int potHeight = 1<<log2i(h);
+ int remainWidth = w-potWidth;
+ int remainHeight = h-potHeight;
+ int squareDim = (potWidth>potHeight ? potHeight : potWidth);
+
+ /* top left is always POT, but we can only swizzle squares */
+ for (y=0; y<potHeight; y+=squareDim) {
+ for (x=0; x<potWidth; x+= squareDim) {
+ nv04_surface_copy_swizzle(ctx, dst, dx+x, dy+y,
+ src, sx+x, sy+y,
+ squareDim, squareDim);
+ }
+ }
+
+ /* top right */
+ if (remainWidth>0) {
+ nv04_surface_copy(ctx, dst, dx+potWidth, dy,
+ src, sx+potWidth, sy,
+ remainWidth, potHeight);
+ }
+
+ /* bottom left */
+ if (remainHeight>0) {
+ nv04_surface_copy(ctx, dst, dx, dy+potHeight,
+ src, sx, sy+potHeight,
+ potWidth, remainHeight);
+ }
+
+ /* bottom right */
+ if ((remainWidth>0) && (remainHeight>0)) {
+ nv04_surface_copy(ctx, dst, dx+potWidth, dy+potHeight,
+ src, sx+potWidth, sy+potHeight,
+ remainWidth, remainHeight);
+ }
+ } else if (w==1) {
+ /* We have a column to copy to a swizzled texture */
+ for (y=0; y<h; y++) {
+ nv04_surface_copy_m2mf_swizzle(ctx, dst, dx, dy+y,
+ src, sx, sy+y);
+ }
+ } else if (h==1) {
+ /* We have a row to copy to a swizzled texture */
+ for (x=0; x<w; x++) {
+ nv04_surface_copy_m2mf_swizzle(ctx, dst, dx+x, dy,
+ src, sx+x, sy);
+ }
+ }
+
return;
}
@@ -267,8 +359,7 @@ nv04_surface_copy(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
* to NV_MEMORY_TO_MEMORY_FORMAT in this case.
*/
if ((src->offset & 63) || (dst->offset & 63) ||
- (src_pitch & 63) || (dst_pitch & 63) ||
- debug_get_bool_option("NOUVEAU_NO_COPYBLIT", FALSE)) {
+ (src_pitch & 63) || (dst_pitch & 63)) {
nv04_surface_copy_m2mf(ctx, dst, dx, dy, src, sx, sy, w, h);
return;
}
diff --git a/src/gallium/drivers/nv10/nv10_screen.c b/src/gallium/drivers/nv10/nv10_screen.c
index b03c291f9d9..4469b22d91a 100644
--- a/src/gallium/drivers/nv10/nv10_screen.c
+++ b/src/gallium/drivers/nv10/nv10_screen.c
@@ -35,6 +35,10 @@ nv10_screen_get_param(struct pipe_screen *screen, int param)
return 12;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
return 0;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 0;
case NOUVEAU_CAP_HW_VTXBUF:
case NOUVEAU_CAP_HW_IDXBUF:
return 0;
@@ -74,7 +78,15 @@ nv10_screen_is_format_supported(struct pipe_screen *screen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z16_UNORM:
return TRUE;
default:
diff --git a/src/gallium/drivers/nv20/nv20_screen.c b/src/gallium/drivers/nv20/nv20_screen.c
index 024356ca74c..e6924ad71eb 100644
--- a/src/gallium/drivers/nv20/nv20_screen.c
+++ b/src/gallium/drivers/nv20/nv20_screen.c
@@ -35,6 +35,10 @@ nv20_screen_get_param(struct pipe_screen *screen, int param)
return 12;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
return 0;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 0;
case NOUVEAU_CAP_HW_VTXBUF:
case NOUVEAU_CAP_HW_IDXBUF:
return 0;
@@ -74,7 +78,15 @@ nv20_screen_is_format_supported(struct pipe_screen *screen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z16_UNORM:
return TRUE;
default:
diff --git a/src/gallium/drivers/nv20/nv20_vertprog.c b/src/gallium/drivers/nv20/nv20_vertprog.c
index c1e588902b2..388245ecb04 100644
--- a/src/gallium/drivers/nv20/nv20_vertprog.c
+++ b/src/gallium/drivers/nv20/nv20_vertprog.c
@@ -617,10 +617,10 @@ nv20_vertprog_translate(struct nv20_context *nv20,
assert(imm->Immediate.NrTokens == 4 + 1);
vpc->imm[vpc->nr_imm++] =
constant(vpc, -1,
- imm->u.ImmediateFloat32[0].Float,
- imm->u.ImmediateFloat32[1].Float,
- imm->u.ImmediateFloat32[2].Float,
- imm->u.ImmediateFloat32[3].Float);
+ imm->u[0].Float,
+ imm->u[1].Float,
+ imm->u[2].Float,
+ imm->u[3].Float);
}
break;
case TGSI_TOKEN_TYPE_INSTRUCTION:
diff --git a/src/gallium/drivers/nv30/nv30_fragprog.c b/src/gallium/drivers/nv30/nv30_fragprog.c
index 1d1c556fb11..a48ba9782b3 100644
--- a/src/gallium/drivers/nv30/nv30_fragprog.c
+++ b/src/gallium/drivers/nv30/nv30_fragprog.c
@@ -704,10 +704,10 @@ nv30_fragprog_prepare(struct nv30_fpc *fpc)
assert(imm->Immediate.DataType == TGSI_IMM_FLOAT32);
assert(fpc->nr_imm < MAX_IMM);
- vals[0] = imm->u.ImmediateFloat32[0].Float;
- vals[1] = imm->u.ImmediateFloat32[1].Float;
- vals[2] = imm->u.ImmediateFloat32[2].Float;
- vals[3] = imm->u.ImmediateFloat32[3].Float;
+ vals[0] = imm->u[0].Float;
+ vals[1] = imm->u[1].Float;
+ vals[2] = imm->u[2].Float;
+ vals[3] = imm->u[3].Float;
fpc->imm[fpc->nr_imm++] = constant(fpc, -1, vals);
}
break;
diff --git a/src/gallium/drivers/nv30/nv30_screen.c b/src/gallium/drivers/nv30/nv30_screen.c
index 31bc1f31734..f8285e4455f 100644
--- a/src/gallium/drivers/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nv30/nv30_screen.c
@@ -46,6 +46,10 @@ nv30_screen_get_param(struct pipe_screen *pscreen, int param)
return 1;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
return 0;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 0;
case NOUVEAU_CAP_HW_VTXBUF:
case NOUVEAU_CAP_HW_IDXBUF:
return 1;
@@ -85,7 +89,15 @@ nv30_screen_surface_format_supported(struct pipe_screen *pscreen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z16_UNORM:
return TRUE;
default:
diff --git a/src/gallium/drivers/nv30/nv30_state_fb.c b/src/gallium/drivers/nv30/nv30_state_fb.c
index cb1a260eaad..44b6a74715a 100644
--- a/src/gallium/drivers/nv30/nv30_state_fb.c
+++ b/src/gallium/drivers/nv30/nv30_state_fb.c
@@ -65,6 +65,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30)
rt_format |= NV34TCL_RT_FORMAT_ZETA_Z16;
break;
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case 0:
rt_format |= NV34TCL_RT_FORMAT_ZETA_Z24S8;
break;
diff --git a/src/gallium/drivers/nv30/nv30_vertprog.c b/src/gallium/drivers/nv30/nv30_vertprog.c
index c7514efcfea..14a5c0260d0 100644
--- a/src/gallium/drivers/nv30/nv30_vertprog.c
+++ b/src/gallium/drivers/nv30/nv30_vertprog.c
@@ -617,10 +617,10 @@ nv30_vertprog_translate(struct nv30_context *nv30,
assert(imm->Immediate.NrTokens == 4 + 1);
vpc->imm[vpc->nr_imm++] =
constant(vpc, -1,
- imm->u.ImmediateFloat32[0].Float,
- imm->u.ImmediateFloat32[1].Float,
- imm->u.ImmediateFloat32[2].Float,
- imm->u.ImmediateFloat32[3].Float);
+ imm->u[0].Float,
+ imm->u[1].Float,
+ imm->u[2].Float,
+ imm->u[3].Float);
}
break;
case TGSI_TOKEN_TYPE_INSTRUCTION:
diff --git a/src/gallium/drivers/nv40/nv40_fragprog.c b/src/gallium/drivers/nv40/nv40_fragprog.c
index 680976da56b..32d9ed1a7f8 100644
--- a/src/gallium/drivers/nv40/nv40_fragprog.c
+++ b/src/gallium/drivers/nv40/nv40_fragprog.c
@@ -790,10 +790,10 @@ nv40_fragprog_prepare(struct nv40_fpc *fpc)
assert(imm->Immediate.DataType == TGSI_IMM_FLOAT32);
assert(fpc->nr_imm < MAX_IMM);
- vals[0] = imm->u.ImmediateFloat32[0].Float;
- vals[1] = imm->u.ImmediateFloat32[1].Float;
- vals[2] = imm->u.ImmediateFloat32[2].Float;
- vals[3] = imm->u.ImmediateFloat32[3].Float;
+ vals[0] = imm->u[0].Float;
+ vals[1] = imm->u[1].Float;
+ vals[2] = imm->u[2].Float;
+ vals[3] = imm->u[3].Float;
fpc->imm[fpc->nr_imm++] = constant(fpc, -1, vals);
}
break;
diff --git a/src/gallium/drivers/nv40/nv40_screen.c b/src/gallium/drivers/nv40/nv40_screen.c
index b8b2af482a9..5d2a4216c5a 100644
--- a/src/gallium/drivers/nv40/nv40_screen.c
+++ b/src/gallium/drivers/nv40/nv40_screen.c
@@ -44,6 +44,10 @@ nv40_screen_get_param(struct pipe_screen *pscreen, int param)
return 1;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
return 0; /* We have 4 - but unsupported currently */
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 1;
case NOUVEAU_CAP_HW_VTXBUF:
return 1;
case NOUVEAU_CAP_HW_IDXBUF:
@@ -86,7 +90,15 @@ nv40_screen_surface_format_supported(struct pipe_screen *pscreen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z16_UNORM:
return TRUE;
default:
diff --git a/src/gallium/drivers/nv40/nv40_state_fb.c b/src/gallium/drivers/nv40/nv40_state_fb.c
index 273142f9e0f..c2f739157ad 100644
--- a/src/gallium/drivers/nv40/nv40_state_fb.c
+++ b/src/gallium/drivers/nv40/nv40_state_fb.c
@@ -73,6 +73,7 @@ nv40_state_framebuffer_validate(struct nv40_context *nv40)
rt_format |= NV40TCL_RT_FORMAT_ZETA_Z16;
break;
case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
case 0:
rt_format |= NV40TCL_RT_FORMAT_ZETA_Z24S8;
break;
diff --git a/src/gallium/drivers/nv40/nv40_transfer.c b/src/gallium/drivers/nv40/nv40_transfer.c
index ce45055fe82..6d92ac3db9c 100644
--- a/src/gallium/drivers/nv40/nv40_transfer.c
+++ b/src/gallium/drivers/nv40/nv40_transfer.c
@@ -136,7 +136,7 @@ nv40_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
}
static void
-nv40_transfer_del(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
+nv40_transfer_del(struct pipe_transfer *ptx)
{
struct nv40_transfer *tx = (struct nv40_transfer *)ptx;
diff --git a/src/gallium/drivers/nv40/nv40_vertprog.c b/src/gallium/drivers/nv40/nv40_vertprog.c
index e75e8d3f424..0382dbba8f6 100644
--- a/src/gallium/drivers/nv40/nv40_vertprog.c
+++ b/src/gallium/drivers/nv40/nv40_vertprog.c
@@ -788,10 +788,10 @@ nv40_vertprog_translate(struct nv40_context *nv40,
assert(imm->Immediate.NrTokens == 4 + 1);
vpc->imm[vpc->nr_imm++] =
constant(vpc, -1,
- imm->u.ImmediateFloat32[0].Float,
- imm->u.ImmediateFloat32[1].Float,
- imm->u.ImmediateFloat32[2].Float,
- imm->u.ImmediateFloat32[3].Float);
+ imm->u[0].Float,
+ imm->u[1].Float,
+ imm->u[2].Float,
+ imm->u[3].Float);
}
break;
case TGSI_TOKEN_TYPE_INSTRUCTION:
diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c
index e02afc4be99..6e8f4f9750d 100644
--- a/src/gallium/drivers/nv50/nv50_context.c
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -31,15 +31,23 @@ static void
nv50_flush(struct pipe_context *pipe, unsigned flags,
struct pipe_fence_handle **fence)
{
- struct nv50_context *nv50 = (struct nv50_context *)pipe;
-
- FIRE_RING(nv50->screen->base.channel);
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct nouveau_grobj *eng2d = nv50->screen->eng2d;
+
+ /* We need this in the ddx for reliable composite, not sure what we're
+ * actually flushing. We generate all our own flushes with flags = 0. */
+ WAIT_RING(chan, 3);
+ BEGIN_RING(chan, eng2d, 0x0110, 1);
+ OUT_RING (chan, 0);
+
+ FIRE_RING(chan);
}
static void
nv50_destroy(struct pipe_context *pipe)
{
- struct nv50_context *nv50 = (struct nv50_context *)pipe;
+ struct nv50_context *nv50 = nv50_context(pipe);
draw_destroy(nv50->draw);
FREE(nv50);
@@ -112,5 +120,3 @@ nv50_create(struct pipe_screen *pscreen, unsigned pctx_id)
return &nv50->pipe;
}
-
-
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index 9b8cc4d37d0..4de6e8cfa29 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -71,6 +71,7 @@ struct nv50_sampler_stateobj {
struct nv50_miptree_level {
int *image_offset;
unsigned pitch;
+ unsigned tile_mode;
};
struct nv50_miptree {
@@ -119,6 +120,7 @@ struct nv50_state {
struct nouveau_stateobj *fragprog;
struct nouveau_stateobj *vtxfmt;
struct nouveau_stateobj *vtxbuf;
+ struct nouveau_stateobj *vtxattr;
};
struct nv50_context {
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
index 6b605ba416c..dd1b0303bd5 100644
--- a/src/gallium/drivers/nv50/nv50_miptree.c
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -42,8 +42,14 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp)
mt->base.screen = pscreen;
switch (pt->format) {
+ case PIPE_FORMAT_Z32_FLOAT:
+ tile_flags = 0x4800;
+ break;
case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
+ tile_flags = 0x1800;
+ break;
+ case PIPE_FORMAT_X8Z24_UNORM:
+ case PIPE_FORMAT_S8Z24_UNORM:
tile_flags = 0x2800;
break;
default:
@@ -81,20 +87,27 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp)
lvl->image_offset = CALLOC(mt->image_nr, sizeof(int));
lvl->pitch = align(pt->width[l] * pt->block.size, 64);
+ lvl->tile_mode = tile_mode;
width = MAX2(1, width >> 1);
height = MAX2(1, height >> 1);
depth = MAX2(1, depth >> 1);
+
+ if (tile_mode && height <= (tile_h >> 1)) {
+ tile_mode--;
+ tile_h >>= 1;
+ }
}
for (i = 0; i < mt->image_nr; i++) {
for (l = 0; l <= pt->last_level; l++) {
struct nv50_miptree_level *lvl = &mt->level[l];
int size;
+ tile_h = 1 << (lvl->tile_mode + 2);
size = align(pt->width[l], 8) * pt->block.size;
size = align(size, 64);
- size *= align(pt->height[l], tile_h) * pt->block.size;
+ size *= align(pt->height[l], tile_h);
lvl->image_offset[i] = mt->total_size;
@@ -103,12 +116,12 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp)
}
ret = nouveau_bo_new_tile(dev, NOUVEAU_BO_VRAM, 256, mt->total_size,
- tile_mode, tile_flags, &mt->bo);
+ mt->level[0].tile_mode, tile_flags, &mt->bo);
if (ret) {
FREE(mt);
return NULL;
}
-
+
return &mt->base;
}
@@ -145,7 +158,7 @@ nv50_miptree_destroy(struct pipe_texture *pt)
struct nv50_miptree *mt = nv50_miptree(pt);
nouveau_bo_ref(NULL, &mt->bo);
- FREE(mt);
+ FREE(mt);
}
static struct pipe_surface *
@@ -188,8 +201,8 @@ nv50_miptree_surface_del(struct pipe_surface *ps)
{
struct nv50_surface *s = nv50_surface(ps);
- pipe_texture_reference(&ps->texture, NULL);
- FREE(s);
+ pipe_texture_reference(&ps->texture, NULL);
+ FREE(s);
}
void
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 5f7d06dbecb..289c3485e08 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -251,7 +251,7 @@ alloc_temp4(struct nv50_pc *pc, struct nv50_reg *dst[4], int idx)
if (pc->r_temp[idx] || pc->r_temp[idx + 1] ||
pc->r_temp[idx + 2] || pc->r_temp[idx + 3])
- return alloc_temp4(pc, dst, idx + 1);
+ return alloc_temp4(pc, dst, idx + 4);
for (i = 0; i < 4; i++) {
dst[i] = CALLOC_STRUCT(nv50_reg);
@@ -296,7 +296,7 @@ kill_temp_temp(struct nv50_pc *pc)
static int
ctor_immd(struct nv50_pc *pc, float x, float y, float z, float w)
{
- pc->immd_buf = REALLOC(pc->immd_buf, (pc->immd_nr * r * sizeof(float)),
+ pc->immd_buf = REALLOC(pc->immd_buf, (pc->immd_nr * 4 * sizeof(float)),
(pc->immd_nr + 1) * 4 * sizeof(float));
pc->immd_buf[(pc->immd_nr * 4) + 0] = x;
pc->immd_buf[(pc->immd_nr * 4) + 1] = y;
@@ -1014,6 +1014,7 @@ emit_tex(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask,
break;
}
+ /* some cards need t[0]'s hw index to be a multiple of 4 */
alloc_temp4(pc, t, 0);
if (proj) {
@@ -1809,10 +1810,10 @@ nv50_program_tx_prep(struct nv50_pc *pc)
const struct tgsi_full_immediate *imm =
&p.FullToken.FullImmediate;
- ctor_immd(pc, imm->u.ImmediateFloat32[0].Float,
- imm->u.ImmediateFloat32[1].Float,
- imm->u.ImmediateFloat32[2].Float,
- imm->u.ImmediateFloat32[3].Float);
+ ctor_immd(pc, imm->u[0].Float,
+ imm->u[1].Float,
+ imm->u[2].Float,
+ imm->u[3].Float);
}
break;
case TGSI_TOKEN_TYPE_DECLARATION:
@@ -2221,9 +2222,9 @@ nv50_program_upload_data(struct nv50_context *nv50, float *map,
while (count) {
unsigned nr = count > 2047 ? 2047 : count;
- BEGIN_RING(chan, tesla, 0x00000f00, 1);
+ BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1);
OUT_RING (chan, (cbuf << 0) | (start << 8));
- BEGIN_RING(chan, tesla, 0x40000f04, nr);
+ BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr);
OUT_RINGp (chan, map, nr);
map += nr;
@@ -2345,7 +2346,7 @@ nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p)
}
so = so_new(4,2);
- so_method(so, nv50->screen->tesla, 0x1280, 3);
+ so_method(so, nv50->screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4));
@@ -2364,9 +2365,9 @@ nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p)
continue;
}
- BEGIN_RING(chan, tesla, 0x0f00, 1);
+ BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1);
OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD);
- BEGIN_RING(chan, tesla, 0x40000f04, nr);
+ BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr);
OUT_RINGp (chan, up + start, nr);
start += nr;
@@ -2399,15 +2400,15 @@ nv50_vertprog_validate(struct nv50_context *nv50)
NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
NOUVEAU_BO_LOW, 0, 0);
- so_method(so, tesla, 0x1650, 2);
+ so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2);
so_data (so, p->cfg.vp.attr[0]);
so_data (so, p->cfg.vp.attr[1]);
- so_method(so, tesla, 0x16b8, 1);
+ so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1);
so_data (so, p->cfg.high_result);
- so_method(so, tesla, 0x16ac, 2);
+ so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 2);
so_data (so, p->cfg.high_result); //8);
so_data (so, p->cfg.high_temp);
- so_method(so, tesla, 0x140c, 1);
+ so_method(so, tesla, NV50TCL_VP_START_ID, 1);
so_data (so, 0); /* program start offset */
so_ref(so, &nv50->state.vertprog);
so_ref(NULL, &so);
@@ -2436,24 +2437,24 @@ nv50_fragprog_validate(struct nv50_context *nv50)
NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
NOUVEAU_BO_LOW, 0, 0);
- so_method(so, tesla, 0x1904, 4);
+ so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4);
so_data (so, p->cfg.fp.regs[0]); /* 0x01000404 / 0x00040404 */
so_data (so, 0x00000004);
so_data (so, 0x00000000);
so_data (so, 0x00000000);
- so_method(so, tesla, 0x16bc, p->cfg.fp.high_map);
+ so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), p->cfg.fp.high_map);
for (i = 0; i < p->cfg.fp.high_map; i++)
so_data(so, p->cfg.fp.map[i]);
- so_method(so, tesla, 0x1988, 2);
+ so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 2);
so_data (so, p->cfg.fp.regs[1]); /* 0x08040404 / 0x0f000401 */
so_data (so, p->cfg.high_temp);
- so_method(so, tesla, 0x1298, 1);
+ so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1);
so_data (so, p->cfg.high_result);
- so_method(so, tesla, 0x19a8, 1);
+ so_method(so, tesla, NV50TCL_FP_CTRL_UNK19A8, 1);
so_data (so, p->cfg.fp.regs[2]);
- so_method(so, tesla, 0x196c, 1);
+ so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1);
so_data (so, p->cfg.fp.regs[3]);
- so_method(so, tesla, 0x1414, 1);
+ so_method(so, tesla, NV50TCL_FP_START_ID, 1);
so_data (so, 0); /* program start offset */
so_ref(so, &nv50->state.fragprog);
so_ref(NULL, &so);
@@ -2478,4 +2479,3 @@ nv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p)
p->translated = 0;
}
-
diff --git a/src/gallium/drivers/nv50/nv50_query.c b/src/gallium/drivers/nv50/nv50_query.c
index 940e04365f2..5305c93d59a 100644
--- a/src/gallium/drivers/nv50/nv50_query.c
+++ b/src/gallium/drivers/nv50/nv50_query.c
@@ -94,7 +94,7 @@ nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
struct nv50_query *q = nv50_query(pq);
WAIT_RING (chan, 5);
- BEGIN_RING(chan, tesla, 0x1b00, 4);
+ BEGIN_RING(chan, tesla, NV50TCL_QUERY_ADDRESS_HIGH, 4);
OUT_RELOCh(chan, q->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RELOCl(chan, q->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RING (chan, 0x00000000);
@@ -107,13 +107,13 @@ nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, uint64_t *result)
{
struct nv50_query *q = nv50_query(pq);
-
- /*XXX: Want to be able to return FALSE here instead of blocking
- * until the result is available..
- */
+ int ret;
if (!q->ready) {
- nouveau_bo_map(q->bo, NOUVEAU_BO_RD);
+ ret = nouveau_bo_map(q->bo, NOUVEAU_BO_RD |
+ wait ? 0 : NOUVEAU_BO_NOWAIT);
+ if (ret)
+ return false;
q->result = ((uint32_t *)q->bo->map)[1];
q->ready = TRUE;
nouveau_bo_unmap(q->bo);
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index fd39fa738b7..c7f80a22037 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -37,8 +37,17 @@ nv50_screen_is_format_supported(struct pipe_screen *pscreen,
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else
+ if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
+ switch (format) {
+ case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
+ case PIPE_FORMAT_X8Z24_UNORM:
+ case PIPE_FORMAT_S8Z24_UNORM:
return TRUE;
default:
break;
@@ -101,6 +110,10 @@ nv50_screen_get_param(struct pipe_screen *pscreen, int param)
return 1;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
return 0;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 1;
case NOUVEAU_CAP_HW_VTXBUF:
return 1;
case NOUVEAU_CAP_HW_IDXBUF:
@@ -176,7 +189,8 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
nv50_transfer_init_screen_functions(pscreen);
/* DMA engine object */
- ret = nouveau_grobj_alloc(chan, 0xbeef5039, 0x5039, &screen->m2mf);
+ ret = nouveau_grobj_alloc(chan, 0xbeef5039,
+ NV50_MEMORY_TO_MEMORY_FORMAT, &screen->m2mf);
if (ret) {
NOUVEAU_ERR("Error creating M2MF object: %d\n", ret);
nv50_screen_destroy(pscreen);
@@ -185,7 +199,7 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
BIND_RING(chan, screen->m2mf, 1);
/* 2D object */
- ret = nouveau_grobj_alloc(chan, 0xbeef502d, 0x502d, &screen->eng2d);
+ ret = nouveau_grobj_alloc(chan, 0xbeef502d, NV50_2D, &screen->eng2d);
if (ret) {
NOUVEAU_ERR("Error creating 2D object: %d\n", ret);
nv50_screen_destroy(pscreen);
@@ -196,14 +210,15 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
/* 3D object */
switch (chipset & 0xf0) {
case 0x50:
- tesla_class = 0x5097;
+ tesla_class = NV50TCL;
break;
case 0x80:
case 0x90:
- tesla_class = 0x8297;
+ /* this stupid name should be corrected. */
+ tesla_class = NV54TCL;
break;
case 0xa0:
- tesla_class = 0x8397;
+ tesla_class = NVA0TCL;
break;
default:
NOUVEAU_ERR("Not a known NV50 chipset: NV%02x\n", chipset);
@@ -217,7 +232,8 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
return NULL;
}
- ret = nouveau_grobj_alloc(chan, 0xbeef5097, tesla_class, &screen->tesla);
+ ret = nouveau_grobj_alloc(chan, 0xbeef5097, tesla_class,
+ &screen->tesla);
if (ret) {
NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
nv50_screen_destroy(pscreen);
@@ -235,7 +251,7 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
/* Static M2MF init */
so = so_new(32, 0);
- so_method(so, screen->m2mf, 0x0180, 3);
+ so_method(so, screen->m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
so_data (so, screen->sync->handle);
so_data (so, chan->vram->handle);
so_data (so, chan->vram->handle);
@@ -278,9 +294,10 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
so_method(so, screen->tesla, 0x13bc, 1);
so_data (so, 0x54);
+ /* origin is top left (set to 1 for bottom left) */
so_method(so, screen->tesla, 0x13ac, 1);
- so_data (so, 1);
- so_method(so, screen->tesla, 0x16b8, 1);
+ so_data (so, 0);
+ so_method(so, screen->tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1);
so_data (so, 8);
/* constant buffers for immediates and VP/FP parameters */
@@ -318,33 +335,33 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
so_data (so, 0x000BBNP1);
*/
- so_method(so, screen->tesla, 0x1280, 3);
+ so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, screen->constbuf_misc[0], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->constbuf_misc[0], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_PMISC << 16) | 0x00000800);
- so_method(so, screen->tesla, 0x1694, 1);
+ so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
so_data (so, 0x00000001 | (NV50_CB_PMISC << 12));
- so_method(so, screen->tesla, 0x1694, 1);
+ so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
so_data (so, 0x00000031 | (NV50_CB_PMISC << 12));
- so_method(so, screen->tesla, 0x1280, 3);
+ so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, screen->constbuf_parm[0], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->constbuf_parm[0], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_PVP << 16) | 0x00000800);
- so_method(so, screen->tesla, 0x1694, 1);
+ so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
so_data (so, 0x00000101 | (NV50_CB_PVP << 12));
- so_method(so, screen->tesla, 0x1280, 3);
+ so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, screen->constbuf_parm[1], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->constbuf_parm[1], 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_PFP << 16) | 0x00000800);
- so_method(so, screen->tesla, 0x1694, 1);
+ so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
so_data (so, 0x00000131 | (NV50_CB_PFP << 12));
/* Texture sampler/image unit setup - we abuse the constant buffer
@@ -358,13 +375,13 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
return NULL;
}
- so_method(so, screen->tesla, 0x1280, 3);
+ so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_TIC << 16) | 0x0800);
- so_method(so, screen->tesla, 0x1574, 3);
+ so_method(so, screen->tesla, NV50TCL_TIC_ADDRESS_HIGH, 3);
so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
@@ -377,13 +394,13 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
return NULL;
}
- so_method(so, screen->tesla, 0x1280, 3);
+ so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
so_data (so, (NV50_CB_TSC << 16) | 0x0800);
- so_method(so, screen->tesla, 0x155c, 3);
+ so_method(so, screen->tesla, NV50TCL_TSC_ADDRESS_HIGH, 3);
so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
@@ -393,7 +410,7 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
/* Vertex array limits - max them out */
for (i = 0; i < 16; i++) {
- so_method(so, screen->tesla, 0x1080 + (i * 8), 2);
+ so_method(so, screen->tesla, NV50TCL_UNK1080_OFFSET_HIGH(i), 2);
so_data (so, 0x000000ff);
so_data (so, 0xffffffff);
}
@@ -405,6 +422,10 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
so_method(so, screen->tesla, 0x1234, 1);
so_data (so, 1);
+ /* activate first scissor rectangle */
+ so_method(so, screen->tesla, NV50TCL_SCISSOR_ENABLE, 1);
+ so_data (so, 1);
+
so_emit(chan, so);
so_ref (so, &screen->static_init);
so_ref (NULL, &so);
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
index 116866a8e78..ef4154d3036 100644
--- a/src/gallium/drivers/nv50/nv50_state.c
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -205,11 +205,16 @@ nv50_sampler_state_create(struct pipe_context *pipe,
}
limit = CLAMP(cso->lod_bias, -16.0, 15.0);
- tsc[1] |= ((int)(limit * 256.0) & 0x1fff) << 11;
+ tsc[1] |= ((int)(limit * 256.0) & 0x1fff) << 12;
tsc[2] |= ((int)CLAMP(cso->max_lod, 0.0, 15.0) << 20) |
((int)CLAMP(cso->min_lod, 0.0, 15.0) << 8);
+ tsc[4] = fui(cso->border_color[0]);
+ tsc[5] = fui(cso->border_color[1]);
+ tsc[6] = fui(cso->border_color[2]);
+ tsc[7] = fui(cso->border_color[3]);
+
sso->normalized = cso->normalized_coords;
return (void *)sso;
}
@@ -404,35 +409,35 @@ nv50_depth_stencil_alpha_state_create(struct pipe_context *pipe,
so_data (so, 0);
}
- /*XXX: yes, I know they're backwards.. header needs fixing */
+ /* XXX: keep hex values until header is updated (names reversed) */
if (cso->stencil[0].enabled) {
- so_method(so, tesla, NV50TCL_STENCIL_BACK_ENABLE, 5);
+ so_method(so, tesla, 0x1380, 8);
so_data (so, 1);
so_data (so, nvgl_stencil_op(cso->stencil[0].fail_op));
so_data (so, nvgl_stencil_op(cso->stencil[0].zfail_op));
so_data (so, nvgl_stencil_op(cso->stencil[0].zpass_op));
so_data (so, nvgl_comparison_op(cso->stencil[0].func));
- so_method(so, tesla, NV50TCL_STENCIL_BACK_FUNC_REF, 3);
so_data (so, cso->stencil[0].ref_value);
so_data (so, cso->stencil[0].writemask);
so_data (so, cso->stencil[0].valuemask);
} else {
- so_method(so, tesla, NV50TCL_STENCIL_BACK_ENABLE, 1);
+ so_method(so, tesla, 0x1380, 1);
so_data (so, 0);
}
if (cso->stencil[1].enabled) {
- so_method(so, tesla, NV50TCL_STENCIL_FRONT_ENABLE, 8);
+ so_method(so, tesla, 0x1594, 5);
so_data (so, 1);
so_data (so, nvgl_stencil_op(cso->stencil[1].fail_op));
so_data (so, nvgl_stencil_op(cso->stencil[1].zfail_op));
so_data (so, nvgl_stencil_op(cso->stencil[1].zpass_op));
so_data (so, nvgl_comparison_op(cso->stencil[1].func));
+ so_method(so, tesla, 0x0f54, 3);
so_data (so, cso->stencil[1].ref_value);
so_data (so, cso->stencil[1].writemask);
so_data (so, cso->stencil[1].valuemask);
} else {
- so_method(so, tesla, NV50TCL_STENCIL_FRONT_ENABLE, 1);
+ so_method(so, tesla, 0x1594, 1);
so_data (so, 0);
}
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 0caf4b4e914..99d5b96e456 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -55,15 +55,15 @@ nv50_state_validate_fb(struct nv50_context *nv50)
NOUVEAU_BO_LOW | NOUVEAU_BO_RDWR, 0, 0);
switch (fb->cbufs[i]->format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
- so_data(so, 0xcf);
+ so_data(so, NV50TCL_RT_FORMAT_A8R8G8B8_UNORM);
break;
case PIPE_FORMAT_R5G6B5_UNORM:
- so_data(so, 0xe8);
+ so_data(so, NV50TCL_RT_FORMAT_R5G6B5_UNORM);
break;
default:
NOUVEAU_ERR("AIIII unknown format %s\n",
pf_name(fb->cbufs[i]->format));
- so_data(so, 0xe6);
+ so_data(so, NV50TCL_RT_FORMAT_X8R8G8B8_UNORM);
break;
}
so_data(so, bo->tile_mode << 4);
@@ -92,16 +92,22 @@ nv50_state_validate_fb(struct nv50_context *nv50)
so_reloc (so, bo, fb->zsbuf->offset, NOUVEAU_BO_VRAM |
NOUVEAU_BO_LOW | NOUVEAU_BO_RDWR, 0, 0);
switch (fb->zsbuf->format) {
+ case PIPE_FORMAT_Z32_FLOAT:
+ so_data(so, NV50TCL_ZETA_FORMAT_Z32_FLOAT);
+ break;
case PIPE_FORMAT_Z24S8_UNORM:
- so_data(so, 0x16);
+ so_data(so, NV50TCL_ZETA_FORMAT_Z24S8_UNORM);
+ break;
+ case PIPE_FORMAT_X8Z24_UNORM:
+ so_data(so, NV50TCL_ZETA_FORMAT_X8Z24_UNORM);
break;
- case PIPE_FORMAT_Z16_UNORM:
- so_data(so, 0x15);
+ case PIPE_FORMAT_S8Z24_UNORM:
+ so_data(so, NV50TCL_ZETA_FORMAT_S8Z24_UNORM);
break;
default:
NOUVEAU_ERR("AIIII unknown format %s\n",
pf_name(fb->zsbuf->format));
- so_data(so, 0x16);
+ so_data(so, NV50TCL_ZETA_FORMAT_S8Z24_UNORM);
break;
}
so_data(so, bo->tile_mode << 4);
@@ -109,7 +115,7 @@ nv50_state_validate_fb(struct nv50_context *nv50)
so_method(so, tesla, 0x1538, 1);
so_data (so, 1);
- so_method(so, tesla, 0x1228, 3);
+ so_method(so, tesla, NV50TCL_ZETA_HORIZ, 3);
so_data (so, fb->zsbuf->width);
so_data (so, fb->zsbuf->height);
so_data (so, 0x00010001);
@@ -118,12 +124,18 @@ nv50_state_validate_fb(struct nv50_context *nv50)
so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ, 2);
so_data (so, w << 16);
so_data (so, h << 16);
- so_method(so, tesla, 0x0e04, 2);
+ /* set window lower left corner */
+ so_method(so, tesla, NV50TCL_WINDOW_LEFT, 2);
+ so_data (so, 0);
+ so_data (so, 0);
+ /* set screen scissor rectangle */
+ so_method(so, tesla, NV50TCL_SCREEN_SCISSOR_HORIZ, 2);
so_data (so, w << 16);
so_data (so, h << 16);
- so_method(so, tesla, 0xdf8, 2);
- so_data (so, 0);
- so_data (so, h);
+
+ /* we set scissors to framebuffer size when they're 'turned off' */
+ nv50->dirty |= NV50_NEW_SCISSOR;
+ so_ref(NULL, &nv50->state.scissor);
so_ref(so, &nv50->state.fb);
so_ref(NULL, &so);
@@ -136,7 +148,32 @@ nv50_state_emit(struct nv50_context *nv50)
struct nouveau_channel *chan = screen->base.channel;
if (nv50->pctx_id != screen->cur_pctx) {
- nv50->state.dirty |= 0xffffffff;
+ if (nv50->state.fb)
+ nv50->state.dirty |= NV50_NEW_FRAMEBUFFER;
+ if (nv50->state.blend)
+ nv50->state.dirty |= NV50_NEW_BLEND;
+ if (nv50->state.zsa)
+ nv50->state.dirty |= NV50_NEW_ZSA;
+ if (nv50->state.vertprog)
+ nv50->state.dirty |= NV50_NEW_VERTPROG;
+ if (nv50->state.fragprog)
+ nv50->state.dirty |= NV50_NEW_FRAGPROG;
+ if (nv50->state.rast)
+ nv50->state.dirty |= NV50_NEW_RASTERIZER;
+ if (nv50->state.blend_colour)
+ nv50->state.dirty |= NV50_NEW_BLEND_COLOUR;
+ if (nv50->state.stipple)
+ nv50->state.dirty |= NV50_NEW_STIPPLE;
+ if (nv50->state.scissor)
+ nv50->state.dirty |= NV50_NEW_SCISSOR;
+ if (nv50->state.viewport)
+ nv50->state.dirty |= NV50_NEW_VIEWPORT;
+ if (nv50->state.tsc_upload)
+ nv50->state.dirty |= NV50_NEW_SAMPLER;
+ if (nv50->state.tic_upload)
+ nv50->state.dirty |= NV50_NEW_TEXTURE;
+ if (nv50->state.vtxfmt && nv50->state.vtxbuf)
+ nv50->state.dirty |= NV50_NEW_ARRAYS;
screen->cur_pctx = nv50->pctx_id;
}
@@ -167,6 +204,8 @@ nv50_state_emit(struct nv50_context *nv50)
if (nv50->state.dirty & NV50_NEW_ARRAYS) {
so_emit(chan, nv50->state.vtxfmt);
so_emit(chan, nv50->state.vtxbuf);
+ if (nv50->state.vtxattr)
+ so_emit(chan, nv50->state.vtxattr);
}
nv50->state.dirty = 0;
@@ -232,13 +271,13 @@ nv50_state_validate(struct nv50_context *nv50)
nv50->state.scissor_enabled = rast->scissor;
so = so_new(3, 0);
- so_method(so, tesla, 0x0ff4, 2);
+ so_method(so, tesla, NV50TCL_SCISSOR_HORIZ, 2);
if (nv50->state.scissor_enabled) {
- so_data(so, ((s->maxx - s->minx) << 16) | s->minx);
- so_data(so, ((s->maxy - s->miny) << 16) | s->miny);
+ so_data(so, (s->maxx << 16) | s->minx);
+ so_data(so, (s->maxy << 16) | s->miny);
} else {
- so_data(so, (8192 << 16));
- so_data(so, (8192 << 16));
+ so_data(so, (nv50->framebuffer.width << 16));
+ so_data(so, (nv50->framebuffer.height << 16));
}
so_ref(so, &nv50->state.scissor);
so_ref(NULL, &so);
@@ -262,20 +301,22 @@ scissor_uptodate:
so = so_new(12, 0);
if (!bypass) {
- so_method(so, tesla, NV50TCL_VIEWPORT_UNK1(0), 3);
+ so_method(so, tesla, NV50TCL_VIEWPORT_TRANSLATE(0), 3);
so_data (so, fui(nv50->viewport.translate[0]));
so_data (so, fui(nv50->viewport.translate[1]));
so_data (so, fui(nv50->viewport.translate[2]));
- so_method(so, tesla, NV50TCL_VIEWPORT_UNK0(0), 3);
+ so_method(so, tesla, NV50TCL_VIEWPORT_SCALE(0), 3);
so_data (so, fui(nv50->viewport.scale[0]));
- so_data (so, fui(-nv50->viewport.scale[1]));
+ so_data (so, fui(nv50->viewport.scale[1]));
so_data (so, fui(nv50->viewport.scale[2]));
- so_method(so, tesla, 0x192c, 1);
+
+ so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1);
so_data (so, 1);
+ /* no idea what 0f90 does */
so_method(so, tesla, 0x0f90, 1);
so_data (so, 0);
} else {
- so_method(so, tesla, 0x192c, 1);
+ so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1);
so_data (so, 0);
so_method(so, tesla, 0x0f90, 1);
so_data (so, 1);
@@ -291,9 +332,10 @@ viewport_uptodate:
int i;
so = so_new(nv50->sampler_nr * 8 + 3, 0);
- so_method(so, tesla, 0x0f00, 1);
+ so_method(so, tesla, NV50TCL_CB_ADDR, 1);
so_data (so, NV50_CB_TSC);
- so_method(so, tesla, 0x40000f04, nv50->sampler_nr * 8);
+ so_method(so, tesla, NV50TCL_CB_DATA(0) | 0x40000000,
+ nv50->sampler_nr * 8);
for (i = 0; i < nv50->sampler_nr; i++)
so_datap (so, nv50->sampler[i]->tsc, 8);
so_ref(so, &nv50->state.tsc_upload);
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
index 8db3b6d344d..edaf4b055a1 100644
--- a/src/gallium/drivers/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -35,14 +35,13 @@ nv50_format(enum pipe_format format)
{
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_Z24S8_UNORM:
- return NV50_2D_DST_FORMAT_32BPP;
+ return NV50_2D_DST_FORMAT_A8R8G8B8_UNORM;
case PIPE_FORMAT_X8R8G8B8_UNORM:
- return NV50_2D_DST_FORMAT_24BPP;
+ return NV50_2D_DST_FORMAT_X8R8G8B8_UNORM;
case PIPE_FORMAT_R5G6B5_UNORM:
- return NV50_2D_DST_FORMAT_16BPP;
+ return NV50_2D_DST_FORMAT_R5G6B5_UNORM;
case PIPE_FORMAT_A8_UNORM:
- return NV50_2D_DST_FORMAT_8BPP;
+ return NV50_2D_DST_FORMAT_R8_UNORM;
default:
return -1;
}
@@ -145,7 +144,7 @@ nv50_surface_copy(struct pipe_context *pipe,
struct pipe_surface *src, unsigned srcx, unsigned srcy,
unsigned width, unsigned height)
{
- struct nv50_context *nv50 = (struct nv50_context *)pipe;
+ struct nv50_context *nv50 = nv50_context(pipe);
struct nv50_screen *screen = nv50->screen;
assert(src->format == dest->format);
@@ -159,7 +158,7 @@ nv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
unsigned destx, unsigned desty, unsigned width,
unsigned height, unsigned value)
{
- struct nv50_context *nv50 = (struct nv50_context *)pipe;
+ struct nv50_context *nv50 = nv50_context(pipe);
struct nv50_screen *screen = nv50->screen;
struct nouveau_channel *chan = screen->eng2d->channel;
struct nouveau_grobj *eng2d = screen->eng2d;
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c
index ff40c2ad81b..14c68b96e14 100644
--- a/src/gallium/drivers/nv50/nv50_tex.c
+++ b/src/gallium/drivers/nv50/nv50_tex.c
@@ -32,30 +32,30 @@ nv50_tex_construct(struct nv50_context *nv50, struct nouveau_stateobj *so,
switch (mt->base.format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
- NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPR_C2 | NV50TIC_0_0_TYPER_UNORM |
NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
- NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
NV50TIC_0_0_FMT_8_8_8_8);
break;
case PIPE_FORMAT_A1R5G5B5_UNORM:
so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
- NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPR_C2 | NV50TIC_0_0_TYPER_UNORM |
NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
- NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
NV50TIC_0_0_FMT_1_5_5_5);
break;
case PIPE_FORMAT_A4R4G4B4_UNORM:
so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
- NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPR_C2 | NV50TIC_0_0_TYPER_UNORM |
NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
- NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
NV50TIC_0_0_FMT_4_4_4_4);
break;
case PIPE_FORMAT_R5G6B5_UNORM:
so_data(so, NV50TIC_0_0_MAPA_ONE | NV50TIC_0_0_TYPEA_UNORM |
- NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPR_C2 | NV50TIC_0_0_TYPER_UNORM |
NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
- NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
NV50TIC_0_0_FMT_5_6_5);
break;
case PIPE_FORMAT_L8_UNORM:
@@ -145,25 +145,28 @@ nv50_tex_validate(struct nv50_context *nv50)
push += MAX2(nv50->miptree_nr, nv50->state.miptree_nr) * 2;
so = so_new(push, nv50->miptree_nr * 2);
- so_method(so, tesla, 0x0f00, 1);
+ so_method(so, tesla, NV50TCL_CB_ADDR, 1);
so_data (so, NV50_CB_TIC);
for (unit = 0; unit < nv50->miptree_nr; unit++) {
struct nv50_miptree *mt = nv50->miptree[unit];
- so_method(so, tesla, 0x40000f04, 8);
+ so_method(so, tesla, NV50TCL_CB_DATA(0) | 0x40000000, 8);
if (nv50_tex_construct(nv50, so, mt, unit)) {
NOUVEAU_ERR("failed tex validate\n");
so_ref(NULL, &so);
return;
}
- so_method(so, tesla, 0x1458, 1);
- so_data (so, (unit << 9) | (unit << 1) | 1);
+ so_method(so, tesla, NV50TCL_SET_SAMPLER_TEX, 1);
+ so_data (so, (unit << NV50TCL_SET_SAMPLER_TEX_TIC_SHIFT) |
+ (unit << NV50TCL_SET_SAMPLER_TEX_SAMPLER_SHIFT) |
+ NV50TCL_SET_SAMPLER_TEX_VALID);
}
for (; unit < nv50->state.miptree_nr; unit++) {
- so_method(so, tesla, 0x1458, 1);
- so_data (so, (unit << 1) | 0);
+ so_method(so, tesla, NV50TCL_SET_SAMPLER_TEX, 1);
+ so_data (so,
+ (unit << NV50TCL_SET_SAMPLER_TEX_SAMPLER_SHIFT) | 0);
}
so_ref(so, &nv50->state.tic_upload);
diff --git a/src/gallium/drivers/nv50/nv50_texture.h b/src/gallium/drivers/nv50/nv50_texture.h
index aca622c73b1..207fb039f70 100644
--- a/src/gallium/drivers/nv50/nv50_texture.h
+++ b/src/gallium/drivers/nv50/nv50_texture.h
@@ -14,13 +14,13 @@
#define NV50TIC_0_0_MAPA_C2 0x20000000
#define NV50TIC_0_0_MAPA_C3 0x28000000
#define NV50TIC_0_0_MAPA_ONE 0x38000000
-#define NV50TIC_0_0_MAPR_MASK 0x07000000
-#define NV50TIC_0_0_MAPR_ZERO 0x00000000
-#define NV50TIC_0_0_MAPR_C0 0x02000000
-#define NV50TIC_0_0_MAPR_C1 0x03000000
-#define NV50TIC_0_0_MAPR_C2 0x04000000
-#define NV50TIC_0_0_MAPR_C3 0x05000000
-#define NV50TIC_0_0_MAPR_ONE 0x07000000
+#define NV50TIC_0_0_MAPB_MASK 0x07000000
+#define NV50TIC_0_0_MAPB_ZERO 0x00000000
+#define NV50TIC_0_0_MAPB_C0 0x02000000
+#define NV50TIC_0_0_MAPB_C1 0x03000000
+#define NV50TIC_0_0_MAPB_C2 0x04000000
+#define NV50TIC_0_0_MAPB_C3 0x05000000
+#define NV50TIC_0_0_MAPB_ONE 0x07000000
#define NV50TIC_0_0_MAPG_MASK 0x00e00000
#define NV50TIC_0_0_MAPG_ZERO 0x00000000
#define NV50TIC_0_0_MAPG_C0 0x00400000
@@ -28,31 +28,49 @@
#define NV50TIC_0_0_MAPG_C2 0x00800000
#define NV50TIC_0_0_MAPG_C3 0x00a00000
#define NV50TIC_0_0_MAPG_ONE 0x00e00000
-#define NV50TIC_0_0_MAPB_MASK 0x001c0000
-#define NV50TIC_0_0_MAPB_ZERO 0x00000000
-#define NV50TIC_0_0_MAPB_C0 0x00080000
-#define NV50TIC_0_0_MAPB_C1 0x000c0000
-#define NV50TIC_0_0_MAPB_C2 0x00100000
-#define NV50TIC_0_0_MAPB_C3 0x00140000
-#define NV50TIC_0_0_MAPB_ONE 0x001c0000
+#define NV50TIC_0_0_MAPR_MASK 0x001c0000
+#define NV50TIC_0_0_MAPR_ZERO 0x00000000
+#define NV50TIC_0_0_MAPR_C0 0x00080000
+#define NV50TIC_0_0_MAPR_C1 0x000c0000
+#define NV50TIC_0_0_MAPR_C2 0x00100000
+#define NV50TIC_0_0_MAPR_C3 0x00140000
+#define NV50TIC_0_0_MAPR_ONE 0x001c0000
#define NV50TIC_0_0_TYPEA_MASK 0x00038000
#define NV50TIC_0_0_TYPEA_UNORM 0x00010000
-#define NV50TIC_0_0_TYPER_MASK 0x00007000
-#define NV50TIC_0_0_TYPER_UNORM 0x00002000
+#define NV50TIC_0_0_TYPEA_SNORM 0x00008000
+#define NV50TIC_0_0_TYPEA_FLOAT 0x00038000
+#define NV50TIC_0_0_TYPEB_MASK 0x00007000
+#define NV50TIC_0_0_TYPEB_UNORM 0x00002000
+#define NV50TIC_0_0_TYPEB_SNORM 0x00001000
+#define NV50TIC_0_0_TYPEB_FLOAT 0x00007000
#define NV50TIC_0_0_TYPEG_MASK 0x00000e00
#define NV50TIC_0_0_TYPEG_UNORM 0x00000400
-#define NV50TIC_0_0_TYPEB_MASK 0x000001c0
-#define NV50TIC_0_0_TYPEB_UNORM 0x00000080
-#define NV50TIC_0_0_FMT_MASK 0x0000003c
+#define NV50TIC_0_0_TYPEG_SNORM 0x00000200
+#define NV50TIC_0_0_TYPEG_FLOAT 0x00000e00
+#define NV50TIC_0_0_TYPER_MASK 0x000001c0
+#define NV50TIC_0_0_TYPER_UNORM 0x00000080
+#define NV50TIC_0_0_TYPER_SNORM 0x00000040
+#define NV50TIC_0_0_TYPER_FLOAT 0x000001c0
+#define NV50TIC_0_0_FMT_MASK 0x0000003f
+#define NV50TIC_0_0_FMT_32_32_32_32 0x00000001
+#define NV50TIC_0_0_FMT_16_16_16_16 0x00000003
+#define NV50TIC_0_0_FMT_32_32 0x00000004
#define NV50TIC_0_0_FMT_8_8_8_8 0x00000008
+#define NV50TIC_0_0_FMT_2_10_10_10 0x00000009
+#define NV50TIC_0_0_FMT_32 0x0000000f
#define NV50TIC_0_0_FMT_4_4_4_4 0x00000012
-#define NV50TIC_0_0_FMT_1_5_5_5 0x00000013
+/* #define NV50TIC_0_0_FMT_1_5_5_5 0x00000013 */
+#define NV50TIC_0_0_FMT_1_5_5_5 0x00000014
#define NV50TIC_0_0_FMT_5_6_5 0x00000015
#define NV50TIC_0_0_FMT_8_8 0x00000018
+#define NV50TIC_0_0_FMT_16 0x0000001b
#define NV50TIC_0_0_FMT_8 0x0000001d
+#define NV50TIC_0_0_FMT_10_11_11 0x00000021
#define NV50TIC_0_0_FMT_DXT1 0x00000024
#define NV50TIC_0_0_FMT_DXT3 0x00000025
#define NV50TIC_0_0_FMT_DXT5 0x00000026
+#define NV50TIC_0_0_FMT_RGTC1 0x00000027
+#define NV50TIC_0_0_FMT_RGTC2 0x00000028
#define NV50TIC_0_1_OFFSET_LOW_MASK 0xffffffff
#define NV50TIC_0_1_OFFSET_LOW_SHIFT 0
@@ -102,6 +120,7 @@
#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP_TO_EDGE 0x00000140
#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP_TO_BORDER 0x00000180
#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP 0x000001c0
+#define NV50TSC_1_0_MAX_ANISOTROPY_MASK 0x00700000
#define NV50TSC_1_1_MAGF_MASK 0x00000003
#define NV50TSC_1_1_MAGF_NEAREST 0x00000001
@@ -113,17 +132,19 @@
#define NV50TSC_1_1_MIPF_NONE 0x00000040
#define NV50TSC_1_1_MIPF_NEAREST 0x00000080
#define NV50TSC_1_1_MIPF_LINEAR 0x000000c0
+#define NV50TSC_1_1_LOD_BIAS_MASK 0x01fff000
-#define NV50TSC_1_2_UNKNOWN_MASK 0xffffffff
+#define NV50TSC_1_2_MIN_LOD_MASK 0x00000f00
+#define NV50TSC_1_2_MAX_LOD_MASK 0x00f00000
#define NV50TSC_1_3_UNKNOWN_MASK 0xffffffff
-#define NV50TSC_1_4_UNKNOWN_MASK 0xffffffff
+#define NV50TSC_1_4_BORDER_COLOR_RED_MASK 0xffffffff
-#define NV50TSC_1_5_UNKNOWN_MASK 0xffffffff
+#define NV50TSC_1_5_BORDER_COLOR_GREEN_MASK 0xffffffff
-#define NV50TSC_1_6_UNKNOWN_MASK 0xffffffff
+#define NV50TSC_1_6_BORDER_COLOR_BLUE_MASK 0xffffffff
-#define NV50TSC_1_7_UNKNOWN_MASK 0xffffffff
+#define NV50TSC_1_7_BORDER_COLOR_ALPHA_MASK 0xffffffff
#endif
diff --git a/src/gallium/drivers/nv50/nv50_transfer.c b/src/gallium/drivers/nv50/nv50_transfer.c
index d0b7f0bef43..d2b5e4d75d4 100644
--- a/src/gallium/drivers/nv50/nv50_transfer.c
+++ b/src/gallium/drivers/nv50/nv50_transfer.c
@@ -8,6 +8,7 @@ struct nv50_transfer {
struct pipe_transfer base;
struct nouveau_bo *bo;
unsigned level_offset;
+ unsigned level_tiling;
int level_pitch;
int level_width;
int level_height;
@@ -16,11 +17,14 @@ struct nv50_transfer {
};
static void
-nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct nouveau_bo *src_bo,
- unsigned src_offset, int src_pitch, int sx, int sy,
- int sw, int sh, struct nouveau_bo *dst_bo,
- unsigned dst_offset, int dst_pitch, int dx, int dy,
- int dw, int dh, int cpp, int width, int height,
+nv50_transfer_rect_m2mf(struct pipe_screen *pscreen,
+ struct nouveau_bo *src_bo, unsigned src_offset,
+ int src_pitch, unsigned src_tile_mode,
+ int sx, int sy, int sw, int sh,
+ struct nouveau_bo *dst_bo, unsigned dst_offset,
+ int dst_pitch, unsigned dst_tile_mode,
+ int dx, int dy, int dw, int dh,
+ int cpp, int width, int height,
unsigned src_reloc, unsigned dst_reloc)
{
struct nv50_screen *screen = nv50_screen(pscreen);
@@ -33,15 +37,18 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct nouveau_bo *src_bo,
WAIT_RING (chan, 14);
if (!src_bo->tile_flags) {
- BEGIN_RING(chan, m2mf, 0x0200, 1);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_LINEAR_IN, 1);
OUT_RING (chan, 1);
- BEGIN_RING(chan, m2mf, 0x0314, 1);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_PITCH_IN, 1);
OUT_RING (chan, src_pitch);
src_offset += (sy * src_pitch) + (sx * cpp);
} else {
- BEGIN_RING(chan, m2mf, 0x0200, 6);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_LINEAR_IN, 6);
OUT_RING (chan, 0);
- OUT_RING (chan, src_bo->tile_mode << 4);
+ OUT_RING (chan, src_tile_mode << 4);
OUT_RING (chan, sw * cpp);
OUT_RING (chan, sh);
OUT_RING (chan, 1);
@@ -49,15 +56,18 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct nouveau_bo *src_bo,
}
if (!dst_bo->tile_flags) {
- BEGIN_RING(chan, m2mf, 0x021c, 1);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_LINEAR_OUT, 1);
OUT_RING (chan, 1);
- BEGIN_RING(chan, m2mf, 0x0318, 1);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_PITCH_OUT, 1);
OUT_RING (chan, dst_pitch);
dst_offset += (dy * dst_pitch) + (dx * cpp);
} else {
- BEGIN_RING(chan, m2mf, 0x021c, 6);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_LINEAR_OUT, 6);
OUT_RING (chan, 0);
- OUT_RING (chan, dst_bo->tile_mode << 4);
+ OUT_RING (chan, dst_tile_mode << 4);
OUT_RING (chan, dw * cpp);
OUT_RING (chan, dh);
OUT_RING (chan, 1);
@@ -68,25 +78,30 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct nouveau_bo *src_bo,
int line_count = height > 2047 ? 2047 : height;
WAIT_RING (chan, 15);
- BEGIN_RING(chan, m2mf, 0x0238, 2);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN_HIGH, 2);
OUT_RELOCh(chan, src_bo, src_offset, src_reloc);
OUT_RELOCh(chan, dst_bo, dst_offset, dst_reloc);
- BEGIN_RING(chan, m2mf, 0x030c, 2);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 2);
OUT_RELOCl(chan, src_bo, src_offset, src_reloc);
OUT_RELOCl(chan, dst_bo, dst_offset, dst_reloc);
if (src_bo->tile_flags) {
- BEGIN_RING(chan, m2mf, 0x0218, 1);
- OUT_RING (chan, (dy << 16) | sx);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_TILING_POSITION_IN, 1);
+ OUT_RING (chan, (sy << 16) | sx);
} else {
src_offset += (line_count * src_pitch);
}
if (dst_bo->tile_flags) {
- BEGIN_RING(chan, m2mf, 0x0234, 1);
- OUT_RING (chan, (sy << 16) | dx);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_TILING_POSITION_OUT, 1);
+ OUT_RING (chan, (dy << 16) | dx);
} else {
dst_offset += (line_count * dst_pitch);
}
- BEGIN_RING(chan, m2mf, 0x031c, 4);
+ BEGIN_RING(chan, m2mf,
+ NV50_MEMORY_TO_MEMORY_FORMAT_LINE_LENGTH_IN, 4);
OUT_RING (chan, width * cpp);
OUT_RING (chan, line_count);
OUT_RING (chan, 0x00000101);
@@ -136,6 +151,7 @@ nv50_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
tx->level_width = mt->base.width[level];
tx->level_height = mt->base.height[level];
tx->level_offset = lvl->image_offset[image];
+ tx->level_tiling = lvl->tile_mode;
tx->level_x = x;
tx->level_y = y;
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0,
@@ -147,9 +163,11 @@ nv50_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
if (usage != PIPE_TRANSFER_WRITE) {
nv50_transfer_rect_m2mf(pscreen, mt->bo, tx->level_offset,
- tx->level_pitch, x, y, tx->level_width,
- tx->level_height, tx->bo, 0,
- tx->base.stride, 0, 0,
+ tx->level_pitch, tx->level_tiling,
+ x, y,
+ tx->level_width, tx->level_height,
+ tx->bo, 0, tx->base.stride,
+ tx->bo->tile_mode, 0, 0,
tx->base.width, tx->base.height,
tx->base.block.size, w, h,
NOUVEAU_BO_VRAM | NOUVEAU_BO_GART,
@@ -168,12 +186,14 @@ nv50_transfer_del(struct pipe_transfer *ptx)
if (ptx->usage != PIPE_TRANSFER_READ) {
struct pipe_screen *pscreen = ptx->texture->screen;
nv50_transfer_rect_m2mf(pscreen, tx->bo, 0, tx->base.stride,
- 0, 0, tx->base.width, tx->base.height,
- mt->bo, tx->level_offset,
- tx->level_pitch, tx->level_x,
- tx->level_y, tx->level_width,
- tx->level_height, tx->base.block.size,
+ tx->bo->tile_mode, 0, 0,
tx->base.width, tx->base.height,
+ mt->bo, tx->level_offset,
+ tx->level_pitch, tx->level_tiling,
+ tx->level_x, tx->level_y,
+ tx->level_width, tx->level_height,
+ tx->base.block.size, tx->base.width,
+ tx->base.height,
NOUVEAU_BO_GART, NOUVEAU_BO_VRAM |
NOUVEAU_BO_GART);
}
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
index f81929f2387..36f1b24b2f0 100644
--- a/src/gallium/drivers/nv50/nv50_vbo.c
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -49,6 +49,82 @@ nv50_prim(unsigned mode)
return NV50TCL_VERTEX_BEGIN_POINTS;
}
+static INLINE uint32_t
+nv50_vbo_type_to_hw(unsigned type)
+{
+ switch (type) {
+ case PIPE_FORMAT_TYPE_FLOAT:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_FLOAT;
+ case PIPE_FORMAT_TYPE_UNORM:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UNORM;
+ case PIPE_FORMAT_TYPE_SNORM:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SNORM;
+ case PIPE_FORMAT_TYPE_USCALED:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_USCALED;
+ case PIPE_FORMAT_TYPE_SSCALED:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SSCALED;
+ /*
+ case PIPE_FORMAT_TYPE_UINT:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UINT;
+ case PIPE_FORMAT_TYPE_SINT:
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SINT; */
+ default:
+ return 0;
+ }
+}
+
+static INLINE uint32_t
+nv50_vbo_size_to_hw(unsigned size, unsigned nr_c)
+{
+ static const uint32_t hw_values[] = {
+ 0, 0, 0, 0,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_8_8_8_8,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16_16,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_16_16_16_16,
+ 0, 0, 0, 0,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32_32,
+ NV50TCL_VERTEX_ARRAY_ATTRIB_SIZE_32_32_32_32 };
+
+ /* we'd also have R11G11B10 and R10G10B10A2 */
+
+ assert(nr_c > 0 && nr_c <= 4);
+
+ if (size > 32)
+ return 0;
+ size >>= (3 - 2);
+
+ return hw_values[size + (nr_c - 1)];
+}
+
+static INLINE uint32_t
+nv50_vbo_vtxelt_to_hw(struct pipe_vertex_element *ve)
+{
+ uint32_t hw_type, hw_size;
+ enum pipe_format pf = ve->src_format;
+ unsigned size = pf_size_x(pf) << pf_exp2(pf);
+
+ hw_type = nv50_vbo_type_to_hw(pf_type(pf));
+ hw_size = nv50_vbo_size_to_hw(size, ve->nr_components);
+
+ if (!hw_type || !hw_size) {
+ NOUVEAU_ERR("unsupported vbo format: %s\n", pf_name(pf));
+ abort();
+ return 0x24e80000;
+ }
+
+ if (pf_swizzle_x(pf) == 2) /* BGRA */
+ hw_size |= (1 << 31); /* no real swizzle bits :-( */
+
+ return (hw_type | hw_size);
+}
+
boolean
nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
unsigned count)
@@ -139,7 +215,7 @@ nv50_draw_elements_inline_u16(struct nv50_context *nv50, uint16_t *map,
}
static INLINE void
-nv50_draw_elements_inline_u32(struct nv50_context *nv50, uint8_t *map,
+nv50_draw_elements_inline_u32(struct nv50_context *nv50, uint32_t *map,
unsigned start, unsigned count)
{
struct nouveau_channel *chan = nv50->screen->tesla->channel;
@@ -201,49 +277,101 @@ nv50_draw_elements(struct pipe_context *pipe,
return TRUE;
}
+static INLINE boolean
+nv50_vbo_static_attrib(struct nv50_context *nv50, unsigned attrib,
+ struct nouveau_stateobj **pso,
+ struct pipe_vertex_element *ve,
+ struct pipe_vertex_buffer *vb)
+
+{
+ struct nouveau_stateobj *so;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_bo *bo = nouveau_bo(vb->buffer);
+ float *v;
+ int ret;
+ enum pipe_format pf = ve->src_format;
+
+ if ((pf_type(pf) != PIPE_FORMAT_TYPE_FLOAT) ||
+ (pf_size_x(pf) << pf_exp2(pf)) != 32)
+ return FALSE;
+
+ ret = nouveau_bo_map(bo, NOUVEAU_BO_RD);
+ if (ret)
+ return FALSE;
+ v = (float *)(bo->map + (vb->buffer_offset + ve->src_offset));
+
+ so = *pso;
+ if (!so)
+ *pso = so = so_new(nv50->vtxelt_nr * 5, 0);
+
+ switch (ve->nr_components) {
+ case 4:
+ so_method(so, tesla, NV50TCL_VTX_ATTR_4F_X(attrib), 4);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ so_data (so, fui(v[2]));
+ so_data (so, fui(v[3]));
+ break;
+ case 3:
+ so_method(so, tesla, NV50TCL_VTX_ATTR_3F_X(attrib), 4);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ so_data (so, fui(v[2]));
+ break;
+ case 2:
+ so_method(so, tesla, NV50TCL_VTX_ATTR_2F_X(attrib), 4);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ break;
+ case 1:
+ so_method(so, tesla, NV50TCL_VTX_ATTR_1F(attrib), 4);
+ so_data (so, fui(v[0]));
+ break;
+ default:
+ nouveau_bo_unmap(bo);
+ return FALSE;
+ }
+
+ nouveau_bo_unmap(bo);
+ return TRUE;
+}
+
void
nv50_vbo_validate(struct nv50_context *nv50)
{
struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *vtxbuf, *vtxfmt;
- int i;
+ struct nouveau_stateobj *vtxbuf, *vtxfmt, *vtxattr;
+ unsigned i;
+
+ /* don't validate if Gallium took away our buffers */
+ if (nv50->vtxbuf_nr == 0)
+ return;
- vtxbuf = so_new(nv50->vtxelt_nr * 4, nv50->vtxelt_nr * 2);
+ vtxattr = NULL;
+ vtxbuf = so_new(nv50->vtxelt_nr * 7, nv50->vtxelt_nr * 4);
vtxfmt = so_new(nv50->vtxelt_nr + 1, 0);
- so_method(vtxfmt, tesla, 0x1ac0, nv50->vtxelt_nr);
+ so_method(vtxfmt, tesla, NV50TCL_VERTEX_ARRAY_ATTRIB(0),
+ nv50->vtxelt_nr);
for (i = 0; i < nv50->vtxelt_nr; i++) {
struct pipe_vertex_element *ve = &nv50->vtxelt[i];
struct pipe_vertex_buffer *vb =
&nv50->vtxbuf[ve->vertex_buffer_index];
struct nouveau_bo *bo = nouveau_bo(vb->buffer);
+ uint32_t hw = nv50_vbo_vtxelt_to_hw(ve);
- switch (ve->src_format) {
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- so_data(vtxfmt, 0x7e080000 | i);
- break;
- case PIPE_FORMAT_R32G32B32_FLOAT:
- so_data(vtxfmt, 0x7e100000 | i);
- break;
- case PIPE_FORMAT_R32G32_FLOAT:
- so_data(vtxfmt, 0x7e200000 | i);
- break;
- case PIPE_FORMAT_R32_FLOAT:
- so_data(vtxfmt, 0x7e900000 | i);
- break;
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- so_data(vtxfmt, 0x24500000 | i);
- break;
- default:
- {
- NOUVEAU_ERR("invalid vbo format %s\n",
- pf_name(ve->src_format));
- assert(0);
- return;
- }
+ if (!vb->stride &&
+ nv50_vbo_static_attrib(nv50, i, &vtxattr, ve, vb)) {
+ so_data(vtxfmt, hw | (1 << 4));
+
+ so_method(vtxbuf, tesla,
+ NV50TCL_VERTEX_ARRAY_FORMAT(i), 1);
+ so_data (vtxbuf, 0);
+ continue;
}
+ so_data(vtxfmt, hw | i);
- so_method(vtxbuf, tesla, 0x900 + (i * 16), 3);
+ so_method(vtxbuf, tesla, NV50TCL_VERTEX_ARRAY_FORMAT(i), 3);
so_data (vtxbuf, 0x20000000 | vb->stride);
so_reloc (vtxbuf, bo, vb->buffer_offset +
ve->src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
@@ -251,11 +379,22 @@ nv50_vbo_validate(struct nv50_context *nv50)
so_reloc (vtxbuf, bo, vb->buffer_offset +
ve->src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+
+ /* vertex array limits */
+ so_method(vtxbuf, tesla, 0x1080 + (i * 8), 2);
+ so_reloc (vtxbuf, bo, vb->buffer->size - 1,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
+ NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (vtxbuf, bo, vb->buffer->size - 1,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
+ NOUVEAU_BO_LOW, 0, 0);
}
so_ref (vtxfmt, &nv50->state.vtxfmt);
so_ref (vtxbuf, &nv50->state.vtxbuf);
+ so_ref (vtxattr, &nv50->state.vtxattr);
so_ref (NULL, &vtxbuf);
so_ref (NULL, &vtxfmt);
+ so_ref (NULL, &vtxattr);
}
diff --git a/src/gallium/drivers/r300/Makefile b/src/gallium/drivers/r300/Makefile
index e44f9b9dfc5..d7a2c8c462c 100644
--- a/src/gallium/drivers/r300/Makefile
+++ b/src/gallium/drivers/r300/Makefile
@@ -4,21 +4,38 @@ include $(TOP)/configs/current
LIBNAME = r300
C_SOURCES = \
+ r3xx_fs.c \
+ r5xx_fs.c \
r300_chipset.c \
r300_clear.c \
r300_context.c \
- r300_debug.c \
r300_emit.c \
r300_flush.c \
+ r300_fs.c \
r300_query.c \
r300_render.c \
r300_screen.c \
r300_state.c \
r300_state_derived.c \
r300_state_invariant.c \
- r300_state_shader.c \
- r300_state_tcl.c \
+ r300_vs.c \
r300_surface.c \
- r300_texture.c
+ r300_texture.c \
+ r300_tgsi_to_rc.c
+
+LIBRARY_INCLUDES = \
+ -I$(TOP)/src/mesa/drivers/dri/r300/compiler \
+ -I$(TOP)/src/mesa \
+ -I$(TOP)/include
+
+COMPILER_ARCHIVE = $(TOP)/src/mesa/drivers/dri/r300/compiler/libr300compiler.a
+
+EXTRA_OBJECTS = \
+ $(COMPILER_ARCHIVE)
include ../../Makefile.template
+
+.PHONY : $(COMPILER_ARCHIVE)
+
+$(COMPILER_ARCHIVE):
+ cd $(TOP)/src/mesa/drivers/dri/r300/compiler; make
diff --git a/src/gallium/drivers/r300/SConscript b/src/gallium/drivers/r300/SConscript
index 182ed2d459a..493d7b28bc3 100644
--- a/src/gallium/drivers/r300/SConscript
+++ b/src/gallium/drivers/r300/SConscript
@@ -5,20 +5,22 @@ env = env.Clone()
r300 = env.ConvenienceLibrary(
target = 'r300',
source = [
+ 'r3xx_fs.c',
+ 'r5xx_fs.c',
'r300_chipset.c',
'r300_clear.c',
'r300_context.c',
'r300_debug.c',
'r300_emit.c',
'r300_flush.c',
+ 'r300_fs.c',
'r300_query.c',
'r300_render.c',
'r300_screen.c',
'r300_state.c',
'r300_state_derived.c',
'r300_state_invariant.c',
- 'r300_state_shader.c',
- 'r300_state_tcl.c',
+ 'r300_vs.c',
'r300_surface.c',
'r300_texture.c',
])
diff --git a/src/gallium/drivers/r300/r300_chipset.c b/src/gallium/drivers/r300/r300_chipset.c
index 00fae8d26f3..d138866d33c 100644
--- a/src/gallium/drivers/r300/r300_chipset.c
+++ b/src/gallium/drivers/r300/r300_chipset.c
@@ -30,9 +30,11 @@
void r300_parse_chipset(struct r300_capabilities* caps)
{
/* Reasonable defaults */
+ caps->num_vert_fpus = 4;
caps->has_tcl = getenv("RADEON_NO_TCL") ? FALSE : TRUE;
caps->is_r500 = FALSE;
- caps->num_vert_fpus = 4;
+ caps->high_second_pipe = FALSE;
+
/* Note: These are not ordered by PCI ID. I leave that task to GCC,
* which will perform the ordering while collating jump tables. Instead,
@@ -40,6 +42,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
switch (caps->pci_id) {
case 0x4144:
caps->family = CHIP_FAMILY_R300;
+ caps->high_second_pipe = TRUE;
break;
case 0x4145:
@@ -50,6 +53,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x4E46:
case 0x4E47:
caps->family = CHIP_FAMILY_R300;
+ caps->high_second_pipe = TRUE;
break;
case 0x4150:
@@ -66,6 +70,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x4E54:
case 0x4E56:
caps->family = CHIP_FAMILY_RV350;
+ caps->high_second_pipe = TRUE;
break;
case 0x4148:
@@ -76,10 +81,12 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x4E49:
case 0x4E4B:
caps->family = CHIP_FAMILY_R350;
+ caps->high_second_pipe = TRUE;
break;
case 0x4E4A:
caps->family = CHIP_FAMILY_R360;
+ caps->high_second_pipe = TRUE;
break;
case 0x5460:
@@ -91,6 +98,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x5B64:
case 0x5B65:
caps->family = CHIP_FAMILY_RV370;
+ caps->high_second_pipe = TRUE;
break;
case 0x3150:
@@ -99,6 +107,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x3E50:
case 0x3E54:
caps->family = CHIP_FAMILY_RV380;
+ caps->high_second_pipe = TRUE;
break;
case 0x4A48:
diff --git a/src/gallium/drivers/r300/r300_chipset.h b/src/gallium/drivers/r300/r300_chipset.h
index 5b2e1f05688..322d4a57e41 100644
--- a/src/gallium/drivers/r300/r300_chipset.h
+++ b/src/gallium/drivers/r300/r300_chipset.h
@@ -34,6 +34,8 @@ struct r300_capabilities {
int family;
/* The number of vertex floating-point units */
int num_vert_fpus;
+ /* The number of fragment pipes */
+ int num_frag_pipes;
/* Whether or not TCL is physically present */
boolean has_tcl;
/* Whether or not this is an RV515 or newer; R500s have many differences
@@ -42,6 +44,8 @@ struct r300_capabilities {
* - Blend color is split across two registers
* - Universal Shader (US) block used for fragment shaders */
boolean is_r500;
+ /* Whether or not the second pixel pipe is accessed with the high bit */
+ boolean high_second_pipe;
};
/* Enumerations for legibility and telling which card we're running on. */
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index 233a32b53c5..da67bc29b89 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -52,7 +52,7 @@ static boolean r300_draw_range_elements(struct pipe_context* pipe,
draw_set_mapped_constant_buffer(r300->draw,
r300->shader_constants[PIPE_SHADER_VERTEX].constants,
- r300->shader_constants[PIPE_SHADER_VERTEX].user_count *
+ r300->shader_constants[PIPE_SHADER_VERTEX].count *
(sizeof(float) * 4));
draw_arrays(r300->draw, mode, start, count);
@@ -88,9 +88,21 @@ static boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
static void r300_destroy_context(struct pipe_context* context) {
struct r300_context* r300 = r300_context(context);
+ struct r300_query* query, * temp;
draw_destroy(r300->draw);
+ /* Free the OQ BO. */
+ context->screen->buffer_destroy(r300->oqbo);
+
+ /* If there are any queries pending or not destroyed, remove them now. */
+ if (r300->query_list) {
+ foreach_s(query, temp, r300->query_list) {
+ remove_from_list(query);
+ FREE(query);
+ }
+ }
+
FREE(r300->blend_color_state);
FREE(r300->rs_block);
FREE(r300->scissor_state);
@@ -145,6 +157,11 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
r300->context.is_texture_referenced = r300_is_texture_referenced;
r300->context.is_buffer_referenced = r300_is_buffer_referenced;
+ r300->blend_color_state = CALLOC_STRUCT(r300_blend_color_state);
+ r300->rs_block = CALLOC_STRUCT(r300_rs_block);
+ r300->scissor_state = CALLOC_STRUCT(r300_scissor_state);
+ r300->viewport_state = CALLOC_STRUCT(r300_viewport_state);
+
/* Create a Draw. This is used for vert collation and SW TCL. */
r300->draw = draw_create();
/* Enable our renderer. */
@@ -155,10 +172,9 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
* transform in hardware, always. */
draw_set_viewport_state(r300->draw, &r300_viewport_identity);
- r300->blend_color_state = CALLOC_STRUCT(r300_blend_color_state);
- r300->rs_block = CALLOC_STRUCT(r300_rs_block);
- r300->scissor_state = CALLOC_STRUCT(r300_scissor_state);
- r300->viewport_state = CALLOC_STRUCT(r300_viewport_state);
+ /* Open up the OQ BO. */
+ r300->oqbo = screen->buffer_create(screen, 4096,
+ PIPE_BUFFER_USAGE_VERTEX, 4096);
r300_init_flush_functions(r300);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 27bc7fd1a93..f78492d4aa9 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -25,15 +25,22 @@
#include "draw/draw_context.h"
#include "draw/draw_vertex.h"
+
#include "pipe/p_context.h"
+
#include "tgsi/tgsi_scan.h"
+
#include "util/u_memory.h"
+#include "util/u_simple_list.h"
#include "r300_clear.h"
#include "r300_query.h"
#include "r300_screen.h"
#include "r300_winsys.h"
+struct r300_fragment_shader;
+struct r300_vertex_shader;
+
struct r300_blend_state {
uint32_t blend_control; /* R300_RB3D_CBLEND: 0x4e04 */
uint32_t alpha_blend_control; /* R300_RB3D_ABLEND: 0x4e08 */
@@ -143,69 +150,31 @@ struct r300_constant_buffer {
/* Buffer of constants */
/* XXX first number should be raised */
float constants[32][4];
- /* Number of user-defined constants */
- unsigned user_count;
/* Total number of constants */
unsigned count;
};
-struct r3xx_fragment_shader {
- /* Parent class */
- struct pipe_shader_state state;
- struct tgsi_shader_info info;
-
- /* Has this shader been translated yet? */
- boolean translated;
-
- /* Pixel stack size */
- int stack_size;
-
- /* Are there immediates in this shader?
- * If not, we can heavily optimize recompilation. */
- boolean uses_imms;
-};
-
-struct r300_fragment_shader {
- /* Parent class */
- struct r3xx_fragment_shader shader;
-
- /* Number of ALU instructions */
- int alu_instruction_count;
-
- /* Number of texture instructions */
- int tex_instruction_count;
-
- /* Number of texture indirections */
- int indirections;
-
- /* Indirection node offsets */
- int alu_offset[4];
-
- /* Machine instructions */
- struct {
- uint32_t alu_rgb_inst;
- uint32_t alu_rgb_addr;
- uint32_t alu_alpha_inst;
- uint32_t alu_alpha_addr;
- } instructions[64]; /* XXX magic num */
-};
-
-struct r500_fragment_shader {
- /* Parent class */
- struct r3xx_fragment_shader shader;
-
- /* Number of used instructions */
- int instruction_count;
-
- /* Machine instructions */
- struct {
- uint32_t inst0;
- uint32_t inst1;
- uint32_t inst2;
- uint32_t inst3;
- uint32_t inst4;
- uint32_t inst5;
- } instructions[256]; /*< XXX magic number */
+/* Query object.
+ *
+ * This is not a subclass of pipe_query because pipe_query is never
+ * actually fully defined. So, rather than have it as a member, and do
+ * subclass-style casting, we treat pipe_query as an opaque, and just
+ * trust that our state tracker does not ever mess up query objects.
+ */
+struct r300_query {
+ /* The kind of query. Currently only OQ is supported. */
+ unsigned type;
+ /* Whether this query is currently active. Only active queries will
+ * get emitted into the command stream, and only active queries get
+ * tallied. */
+ boolean active;
+ /* The current count of this query. Required to be at least 32 bits. */
+ unsigned int count;
+ /* The offset of this query into the query buffer, in bytes. */
+ unsigned offset;
+ /* Linked list members. */
+ struct r300_query* prev;
+ struct r300_query* next;
};
struct r300_texture {
@@ -217,7 +186,7 @@ struct r300_texture {
/* Stride (pitch?) of this texture in bytes */
unsigned stride;
-
+
/* Total size of this texture, in bytes. */
unsigned size;
@@ -242,33 +211,6 @@ struct r300_vertex_format {
int fs_tab[16];
};
-struct r300_vertex_shader {
- /* Parent class */
- struct pipe_shader_state state;
- struct tgsi_shader_info info;
-
- /* Fallback shader, because Draw has issues */
- struct draw_vertex_shader* draw;
-
- /* Has this shader been translated yet? */
- boolean translated;
-
- /* Are there immediates in this shader?
- * If not, we can heavily optimize recompilation. */
- boolean uses_imms;
-
- /* Number of used instructions */
- int instruction_count;
-
- /* Machine instructions */
- struct {
- uint32_t inst0;
- uint32_t inst1;
- uint32_t inst2;
- uint32_t inst3;
- } instructions[128]; /*< XXX magic number */
-};
-
static struct pipe_viewport_state r300_viewport_identity = {
.scale = {1.0, 1.0, 1.0, 1.0},
.translate = {0.0, 0.0, 0.0, 0.0},
@@ -288,6 +230,11 @@ struct r300_context {
/* Offset into the VBO. */
size_t vbo_offset;
+ /* Occlusion query buffer. */
+ struct pipe_buffer* oqbo;
+ /* Query list. */
+ struct r300_query* query_list;
+
/* Various CSO state objects. */
/* Blend state. */
struct r300_blend_state* blend_state;
@@ -300,7 +247,7 @@ struct r300_context {
/* Depth, stencil, and alpha state. */
struct r300_dsa_state* dsa_state;
/* Fragment shader. */
- struct r3xx_fragment_shader* fs;
+ struct r300_fragment_shader* fs;
/* Framebuffer state. We currently don't need our own version of this. */
struct pipe_framebuffer_state framebuffer_state;
/* Rasterizer state. */
@@ -331,7 +278,8 @@ struct r300_context {
};
/* Convenience cast wrapper. */
-static struct r300_context* r300_context(struct pipe_context* context) {
+static INLINE struct r300_context* r300_context(struct pipe_context* context)
+{
return (struct r300_context*)context;
}
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
deleted file mode 100644
index 678cd2b8121..00000000000
--- a/src/gallium/drivers/r300/r300_debug.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#include "r300_debug.h"
-
-static void r300_dump_fs(struct r300_fragment_shader* fs)
-{
- int i;
-
- for (i = 0; i < fs->alu_instruction_count; i++) {
- }
-}
-
-void r500_fs_dump(struct r500_fragment_shader* fs)
-{
- int i;
- uint32_t inst;
-
- for (i = 0; i < fs->instruction_count; i++) {
- inst = fs->instructions[i].inst0;
- debug_printf("%d: 0: CMN_INST 0x%08x:", i, inst);
- switch (inst & 0x3) {
- case R500_INST_TYPE_ALU:
- debug_printf("ALU ");
- break;
- case R500_INST_TYPE_OUT:
- debug_printf("OUT ");
- break;
- case R500_INST_TYPE_FC:
- debug_printf("FC ");
- break;
- case R500_INST_TYPE_TEX:
- debug_printf("TEX ");
- break;
- }
- debug_printf("%s %s %s %s ",
- inst & R500_INST_TEX_SEM_WAIT ? "TEX_WAIT" : "",
- inst & R500_INST_LAST ? "LAST" : "",
- inst & R500_INST_NOP ? "NOP" : "",
- inst & R500_INST_ALU_WAIT ? "ALU_WAIT" : "");
- debug_printf("wmask: %s omask: %s\n",
- r500_fs_mask[(inst >> 11) & 0xf],
- r500_fs_mask[(inst >> 15) & 0xf]);
- switch (inst & 0x3) {
- case R500_INST_TYPE_ALU:
- case R500_INST_TYPE_OUT:
- inst = fs->instructions[i].inst1;
- debug_printf(" 1: RGB_ADDR 0x%08x:", inst);
- debug_printf("Addr0: %d%c, Addr1: %d%c, "
- "Addr2: %d%c, srcp:%d\n",
- inst & 0xff, (inst & (1 << 8)) ? 'c' : 't',
- (inst >> 10) & 0xff, (inst & (1 << 18)) ? 'c' : 't',
- (inst >> 20) & 0xff, (inst & (1 << 28)) ? 'c' : 't',
- (inst >> 30));
-
- inst = fs->instructions[i].inst2;
- debug_printf(" 2: ALPHA_ADDR 0x%08x:", inst);
- debug_printf("Addr0: %d%c, Addr1: %d%c, "
- "Addr2: %d%c, srcp:%d\n",
- inst & 0xff, (inst & (1 << 8)) ? 'c' : 't',
- (inst >> 10) & 0xff, (inst & (1 << 18)) ? 'c' : 't',
- (inst >> 20) & 0xff, (inst & (1 << 28)) ? 'c' : 't',
- (inst >> 30));
-
- inst = fs->instructions[i].inst3;
- debug_printf(" 3: RGB_INST 0x%08x:", inst);
- debug_printf("rgb_A_src:%d %s/%s/%s %d "
- "rgb_B_src:%d %s/%s/%s %d\n",
- inst & 0x3, r500_fs_swiz[(inst >> 2) & 0x7],
- r500_fs_swiz[(inst >> 5) & 0x7],
- r500_fs_swiz[(inst >> 8) & 0x7],
- (inst >> 11) & 0x3, (inst >> 13) & 0x3,
- r500_fs_swiz[(inst >> 15) & 0x7],
- r500_fs_swiz[(inst >> 18) & 0x7],
- r500_fs_swiz[(inst >> 21) & 0x7],
- (inst >> 24) & 0x3);
-
- inst = fs->instructions[i].inst4;
- debug_printf(" 4: ALPHA_INST 0x%08x:", inst);
- debug_printf("%s dest:%d%s alp_A_src:%d %s %d "
- "alp_B_src:%d %s %d w:%d\n",
- r500_fs_op_alpha[inst & 0xf], (inst >> 4) & 0x7f,
- inst & (1<<11) ? "(rel)":"", (inst >> 12) & 0x3,
- r500_fs_swiz[(inst >> 14) & 0x7], (inst >> 17) & 0x3,
- (inst >> 19) & 0x3, r500_fs_swiz[(inst >> 21) & 0x7],
- (inst >> 24) & 0x3, (inst >> 31) & 0x1);
-
- inst = fs->instructions[i].inst5;
- debug_printf(" 5: RGBA_INST 0x%08x:", inst);
- debug_printf("%s dest:%d%s rgb_C_src:%d %s/%s/%s %d "
- "alp_C_src:%d %s %d\n",
- r500_fs_op_rgb[inst & 0xf], (inst >> 4) & 0x7f,
- inst & (1 << 11) ? "(rel)":"", (inst >> 12) & 0x3,
- r500_fs_swiz[(inst >> 14) & 0x7],
- r500_fs_swiz[(inst >> 17) & 0x7],
- r500_fs_swiz[(inst >> 20) & 0x7],
- (inst >> 23) & 0x3, (inst >> 25) & 0x3,
- r500_fs_swiz[(inst >> 27) & 0x7], (inst >> 30) & 0x3);
- break;
- case R500_INST_TYPE_FC:
- /* XXX don't even bother yet */
- break;
- case R500_INST_TYPE_TEX:
- inst = fs->instructions[i].inst1;
- debug_printf(" 1: TEX_INST 0x%08x: id: %d "
- "op:%s, %s, %s %s\n",
- inst, (inst >> 16) & 0xf,
- r500_fs_tex[(inst >> 22) & 0x7],
- (inst & (1 << 25)) ? "ACQ" : "",
- (inst & (1 << 26)) ? "IGNUNC" : "",
- (inst & (1 << 27)) ? "UNSCALED" : "SCALED");
-
- inst = fs->instructions[i].inst2;
- debug_printf(" 2: TEX_ADDR 0x%08x: "
- "src: %d%s %s/%s/%s/%s dst: %d%s %s/%s/%s/%s\n",
- inst, inst & 0x7f, inst & (1 << 7) ? "(rel)" : "",
- r500_fs_swiz[(inst >> 8) & 0x3],
- r500_fs_swiz[(inst >> 10) & 0x3],
- r500_fs_swiz[(inst >> 12) & 0x3],
- r500_fs_swiz[(inst >> 14) & 0x3],
- (inst >> 16) & 0x7f, inst & (1 << 23) ? "(rel)" : "",
- r500_fs_swiz[(inst >> 24) & 0x3],
- r500_fs_swiz[(inst >> 26) & 0x3],
- r500_fs_swiz[(inst >> 28) & 0x3],
- r500_fs_swiz[(inst >> 30) & 0x3]);
-
- inst = fs->instructions[i].inst3;
- debug_printf(" 3: TEX_DXDY 0x%08x\n", inst);
- break;
- }
- }
-}
-
-static void r300_vs_op_dump(uint32_t op)
-{
- debug_printf(" dst: %d%s op: ",
- (op >> 13) & 0x7f, r300_vs_dst_debug[(op >> 8) & 0x7]);
- if (op & 0x80) {
- if (op & 0x1) {
- debug_printf("PVS_MACRO_OP_2CLK_M2X_ADD\n");
- } else {
- debug_printf(" PVS_MACRO_OP_2CLK_MADD\n");
- }
- } else if (op & 0x40) {
- debug_printf("%s\n", r300_vs_me_ops[op & 0x1f]);
- } else {
- debug_printf("%s\n", r300_vs_ve_ops[op & 0x1f]);
- }
-}
-
-void r300_vs_src_dump(uint32_t src)
-{
- debug_printf(" reg: %d%s swiz: %s%s/%s%s/%s%s/%s%s\n",
- (src >> 5) & 0x7f, r300_vs_src_debug[src & 0x3],
- src & (1 << 25) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 13) & 0x7],
- src & (1 << 26) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 16) & 0x7],
- src & (1 << 27) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 19) & 0x7],
- src & (1 << 28) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 22) & 0x7]);
-}
-
-void r300_vs_dump(struct r300_vertex_shader* vs)
-{
- int i;
-
- for (i = 0; i < vs->instruction_count; i++) {
- debug_printf("%d: op: 0x%08x", i, vs->instructions[i].inst0);
- r300_vs_op_dump(vs->instructions[i].inst0);
- debug_printf(" src0: 0x%08x", vs->instructions[i].inst1);
- r300_vs_src_dump(vs->instructions[i].inst1);
- debug_printf(" src1: 0x%08x", vs->instructions[i].inst2);
- r300_vs_src_dump(vs->instructions[i].inst2);
- debug_printf(" src2: 0x%08x", vs->instructions[i].inst3);
- r300_vs_src_dump(vs->instructions[i].inst3);
- }
-}
diff --git a/src/gallium/drivers/r300/r300_debug.h b/src/gallium/drivers/r300/r300_debug.h
deleted file mode 100644
index c86410ec0a9..00000000000
--- a/src/gallium/drivers/r300/r300_debug.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#ifndef R300_DEBUG_H
-#define R300_DEBUG_H
-
-#include "r300_reg.h"
-#include "r300_state_shader.h"
-#include "r300_state_tcl.h"
-
-static char* r500_fs_swiz[] = {
- " R",
- " G",
- " B",
- " A",
- " 0",
- ".5",
- " 1",
- " U",
-};
-
-static char* r500_fs_op_rgb[] = {
- "MAD",
- "DP3",
- "DP4",
- "D2A",
- "MIN",
- "MAX",
- "---",
- "CND",
- "CMP",
- "FRC",
- "SOP",
- "MDH",
- "MDV",
-};
-
-static char* r500_fs_op_alpha[] = {
- "MAD",
- " DP",
- "MIN",
- "MAX",
- "---",
- "CND",
- "CMP",
- "FRC",
- "EX2",
- "LN2",
- "RCP",
- "RSQ",
- "SIN",
- "COS",
- "MDH",
- "MDV",
-};
-
-static char* r500_fs_mask[] = {
- "NONE",
- "R ",
- " G ",
- "RG ",
- " B ",
- "R B ",
- " GB ",
- "RGB ",
- " A",
- "R A",
- " G A",
- "RG A",
- " BA",
- "R BA",
- " GBA",
- "RGBA",
-};
-
-static char* r500_fs_tex[] = {
- " NOP",
- " LD",
- "TEXKILL",
- " PROJ",
- "LODBIAS",
- " LOD",
- " DXDY",
-};
-
-static char* r300_vs_ve_ops[] = {
- /* R300 vector ops */
- " VE_NO_OP",
- " VE_DOT_PRODUCT",
- " VE_MULTIPLY",
- " VE_ADD",
- " VE_MULTIPLY_ADD",
- " VE_DISTANCE_FACTOR",
- " VE_FRACTION",
- " VE_MAXIMUM",
- " VE_MINIMUM",
- "VE_SET_GREATER_THAN_EQUAL",
- " VE_SET_LESS_THAN",
- " VE_MULTIPLYX2_ADD",
- " VE_MULTIPLY_CLAMP",
- " VE_FLT2FIX_DX",
- " VE_FLT2FIX_DX_RND",
- /* R500 vector ops */
- " VE_PRED_SET_EQ_PUSH",
- " VE_PRED_SET_GT_PUSH",
- " VE_PRED_SET_GTE_PUSH",
- " VE_PRED_SET_NEQ_PUSH",
- " VE_COND_WRITE_EQ",
- " VE_COND_WRITE_GT",
- " VE_COND_WRITE_GTE",
- " VE_COND_WRITE_NEQ",
- " VE_SET_GREATER_THAN",
- " VE_SET_EQUAL",
- " VE_SET_NOT_EQUAL",
- " (reserved)",
- " (reserved)",
- " (reserved)",
-};
-
-static char* r300_vs_me_ops[] = {
- /* R300 math ops */
- " ME_NO_OP",
- " ME_EXP_BASE2_DX",
- " ME_LOG_BASE2_DX",
- " ME_EXP_BASEE_FF",
- " ME_LIGHT_COEFF_DX",
- " ME_POWER_FUNC_FF",
- " ME_RECIP_DX",
- " ME_RECIP_FF",
- " ME_RECIP_SQRT_DX",
- " ME_RECIP_SQRT_FF",
- " ME_MULTIPLY",
- " ME_EXP_BASE2_FULL_DX",
- " ME_LOG_BASE2_FULL_DX",
- " ME_POWER_FUNC_FF_CLAMP_B",
- "ME_POWER_FUNC_FF_CLAMP_B1",
- "ME_POWER_FUNC_FF_CLAMP_01",
- " ME_SIN",
- " ME_COS",
- /* R500 math ops */
- " ME_LOG_BASE2_IEEE",
- " ME_RECIP_IEEE",
- " ME_RECIP_SQRT_IEEE",
- " ME_PRED_SET_EQ",
- " ME_PRED_SET_GT",
- " ME_PRED_SET_GTE",
- " ME_PRED_SET_NEQ",
- " ME_PRED_SET_CLR",
- " ME_PRED_SET_INV",
- " ME_PRED_SET_POP",
- " ME_PRED_SET_RESTORE",
- " (reserved)",
- " (reserved)",
- " (reserved)",
-};
-
-/* XXX refactor to avoid clashing symbols */
-static char* r300_vs_src_debug[] = {
- "t",
- "i",
- "c",
- "a",
-};
-
-static char* r300_vs_dst_debug[] = {
- "t",
- "a0",
- "o",
- "ox",
- "a",
- "i",
- "u",
- "u",
-};
-
-static char* r300_vs_swiz_debug[] = {
- "X",
- "Y",
- "Z",
- "W",
- "0",
- "1",
- "U",
- "U",
-};
-
-void r500_fs_dump(struct r500_fragment_shader* fs);
-
-void r300_vs_dump(struct r300_vertex_shader* vs);
-
-#endif /* R300_DEBUG_H */
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 93cf6909a33..bd4d59e6f1a 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -24,6 +24,9 @@
#include "r300_emit.h"
+#include "r300_fs.h"
+#include "r300_vs.h"
+
void r300_emit_blend_state(struct r300_context* r300,
struct r300_blend_state* blend)
{
@@ -109,73 +112,158 @@ void r300_emit_dsa_state(struct r300_context* r300,
END_CS;
}
-void r300_emit_fragment_shader(struct r300_context* r300,
- struct r300_fragment_shader* fs)
+static const float * get_shader_constant(
+ struct r300_context * r300,
+ struct rc_constant * constant,
+ struct r300_constant_buffer * externals)
+{
+ static const float zero[4] = { 0.0, 0.0, 0.0, 0.0 };
+ switch(constant->Type) {
+ case RC_CONSTANT_EXTERNAL:
+ return externals->constants[constant->u.External];
+
+ case RC_CONSTANT_IMMEDIATE:
+ return constant->u.Immediate;
+
+ default:
+ debug_printf("r300: Implementation error: Unhandled constant type %i\n",
+ constant->Type);
+ return zero;
+ }
+}
+
+/* Convert a normal single-precision float into the 7.16 format
+ * used by the R300 fragment shader.
+ */
+static uint32_t pack_float24(float f)
+{
+ union {
+ float fl;
+ uint32_t u;
+ } u;
+ float mantissa;
+ int exponent;
+ uint32_t float24 = 0;
+
+ if (f == 0.0)
+ return 0;
+
+ u.fl = f;
+
+ mantissa = frexpf(f, &exponent);
+
+ /* Handle -ve */
+ if (mantissa < 0) {
+ float24 |= (1 << 23);
+ mantissa = mantissa * -1.0;
+ }
+ /* Handle exponent, bias of 63 */
+ exponent += 62;
+ float24 |= (exponent << 16);
+ /* Kill 7 LSB of mantissa */
+ float24 |= (u.u & 0x7FFFFF) >> 7;
+
+ return float24;
+}
+
+void r300_emit_fragment_program_code(struct r300_context* r300,
+ struct rX00_fragment_program_code* generic_code,
+ struct r300_constant_buffer* externals)
{
+ struct r300_fragment_program_code * code = &generic_code->code.r300;
+ struct rc_constant_list * constants = &generic_code->constants;
int i;
CS_LOCALS(r300);
- BEGIN_CS(22);
-
- OUT_CS_REG(R300_US_CONFIG, fs->indirections);
- OUT_CS_REG(R300_US_PIXSIZE, fs->shader.stack_size);
- /* XXX figure out exactly how big the sizes are on this reg */
- OUT_CS_REG(R300_US_CODE_OFFSET, 0x40);
- /* XXX figure these ones out a bit better kthnx */
- OUT_CS_REG(R300_US_CODE_ADDR_0, 0x0);
- OUT_CS_REG(R300_US_CODE_ADDR_1, 0x0);
- OUT_CS_REG(R300_US_CODE_ADDR_2, 0x0);
- OUT_CS_REG(R300_US_CODE_ADDR_3, 0x40 | R300_RGBA_OUT);
-
- for (i = 0; i < fs->alu_instruction_count; i++) {
- OUT_CS_REG(R300_US_ALU_RGB_INST_0 + (4 * i),
- fs->instructions[i].alu_rgb_inst);
- OUT_CS_REG(R300_US_ALU_RGB_ADDR_0 + (4 * i),
- fs->instructions[i].alu_rgb_addr);
- OUT_CS_REG(R300_US_ALU_ALPHA_INST_0 + (4 * i),
- fs->instructions[i].alu_alpha_inst);
- OUT_CS_REG(R300_US_ALU_ALPHA_ADDR_0 + (4 * i),
- fs->instructions[i].alu_alpha_addr);
+ BEGIN_CS(15 +
+ code->alu.length * 4 +
+ (code->tex.length ? (1 + code->tex.length) : 0) +
+ (constants->Count ? (1 + constants->Count * 4) : 0));
+
+ OUT_CS_REG(R300_US_CONFIG, code->config);
+ OUT_CS_REG(R300_US_PIXSIZE, code->pixsize);
+ OUT_CS_REG(R300_US_CODE_OFFSET, code->code_offset);
+
+ OUT_CS_REG_SEQ(R300_US_CODE_ADDR_0, 4);
+ for(i = 0; i < 4; ++i)
+ OUT_CS(code->code_addr[i]);
+
+ OUT_CS_REG_SEQ(R300_US_ALU_RGB_INST_0, code->alu.length);
+ for (i = 0; i < code->alu.length; i++)
+ OUT_CS(code->alu.inst[i].rgb_inst);
+
+ OUT_CS_REG_SEQ(R300_US_ALU_RGB_ADDR_0, code->alu.length);
+ for (i = 0; i < code->alu.length; i++)
+ OUT_CS(code->alu.inst[i].rgb_addr);
+
+ OUT_CS_REG_SEQ(R300_US_ALU_ALPHA_INST_0, code->alu.length);
+ for (i = 0; i < code->alu.length; i++)
+ OUT_CS(code->alu.inst[i].alpha_inst);
+
+ OUT_CS_REG_SEQ(R300_US_ALU_ALPHA_ADDR_0, code->alu.length);
+ for (i = 0; i < code->alu.length; i++)
+ OUT_CS(code->alu.inst[i].alpha_addr);
+
+ if (code->tex.length) {
+ OUT_CS_REG_SEQ(R300_US_TEX_INST_0, code->tex.length);
+ for(i = 0; i < code->tex.length; ++i)
+ OUT_CS(code->tex.inst[i]);
+ }
+
+ if (constants->Count) {
+ OUT_CS_ONE_REG(R300_PFS_PARAM_0_X, constants->Count * 4);
+ for(i = 0; i < constants->Count; ++i) {
+ const float * data = get_shader_constant(r300, &constants->Constants[i], externals);
+ OUT_CS(pack_float24(data[0]));
+ OUT_CS(pack_float24(data[1]));
+ OUT_CS(pack_float24(data[2]));
+ OUT_CS(pack_float24(data[3]));
+ }
}
END_CS;
}
-void r500_emit_fragment_shader(struct r300_context* r300,
- struct r500_fragment_shader* fs)
+void r500_emit_fragment_program_code(struct r300_context* r300,
+ struct rX00_fragment_program_code* generic_code,
+ struct r300_constant_buffer* externals)
{
+ struct r500_fragment_program_code * code = &generic_code->code.r500;
+ struct rc_constant_list * constants = &generic_code->constants;
int i;
- struct r300_constant_buffer* constants =
- &r300->shader_constants[PIPE_SHADER_FRAGMENT];
CS_LOCALS(r300);
- BEGIN_CS(9 + (fs->instruction_count * 6) + (constants->count ? 3 : 0) +
- (constants->count * 4));
- OUT_CS_REG(R500_US_CONFIG, R500_ZERO_TIMES_ANYTHING_EQUALS_ZERO);
- OUT_CS_REG(R500_US_PIXSIZE, fs->shader.stack_size);
- OUT_CS_REG(R500_US_CODE_ADDR, R500_US_CODE_START_ADDR(0) |
- R500_US_CODE_END_ADDR(fs->instruction_count));
+ BEGIN_CS(13 +
+ ((code->inst_end + 1) * 6) +
+ (constants->Count ? (3 + (constants->Count * 4)) : 0));
+ OUT_CS_REG(R500_US_CONFIG, 0);
+ OUT_CS_REG(R500_US_PIXSIZE, code->max_temp_idx);
+ OUT_CS_REG(R500_US_CODE_RANGE,
+ R500_US_CODE_RANGE_ADDR(0) | R500_US_CODE_RANGE_SIZE(code->inst_end));
+ OUT_CS_REG(R500_US_CODE_OFFSET, 0);
+ OUT_CS_REG(R500_US_CODE_ADDR,
+ R500_US_CODE_START_ADDR(0) | R500_US_CODE_END_ADDR(code->inst_end));
OUT_CS_REG(R500_GA_US_VECTOR_INDEX, R500_GA_US_VECTOR_INDEX_TYPE_INSTR);
- OUT_CS_ONE_REG(R500_GA_US_VECTOR_DATA, fs->instruction_count * 6);
- for (i = 0; i < fs->instruction_count; i++) {
- OUT_CS(fs->instructions[i].inst0);
- OUT_CS(fs->instructions[i].inst1);
- OUT_CS(fs->instructions[i].inst2);
- OUT_CS(fs->instructions[i].inst3);
- OUT_CS(fs->instructions[i].inst4);
- OUT_CS(fs->instructions[i].inst5);
- }
-
- if (constants->count) {
- OUT_CS_REG(R500_GA_US_VECTOR_INDEX,
- R500_GA_US_VECTOR_INDEX_TYPE_CONST);
- OUT_CS_ONE_REG(R500_GA_US_VECTOR_DATA, constants->count * 4);
- for (i = 0; i < constants->count; i++) {
- OUT_CS_32F(constants->constants[i][0]);
- OUT_CS_32F(constants->constants[i][1]);
- OUT_CS_32F(constants->constants[i][2]);
- OUT_CS_32F(constants->constants[i][3]);
+ OUT_CS_ONE_REG(R500_GA_US_VECTOR_DATA, (code->inst_end + 1) * 6);
+ for (i = 0; i <= code->inst_end; i++) {
+ OUT_CS(code->inst[i].inst0);
+ OUT_CS(code->inst[i].inst1);
+ OUT_CS(code->inst[i].inst2);
+ OUT_CS(code->inst[i].inst3);
+ OUT_CS(code->inst[i].inst4);
+ OUT_CS(code->inst[i].inst5);
+ }
+
+ if (constants->Count) {
+ OUT_CS_REG(R500_GA_US_VECTOR_INDEX, R500_GA_US_VECTOR_INDEX_TYPE_CONST);
+ OUT_CS_ONE_REG(R500_GA_US_VECTOR_DATA, constants->Count * 4);
+ for (i = 0; i < constants->Count; i++) {
+ const float * data = get_shader_constant(r300, &constants->Constants[i], externals);
+ OUT_CS_32F(data[0]);
+ OUT_CS_32F(data[1]);
+ OUT_CS_32F(data[2]);
+ OUT_CS_32F(data[3]);
}
}
@@ -190,7 +278,7 @@ void r300_emit_fb_state(struct r300_context* r300,
int i;
CS_LOCALS(r300);
- BEGIN_CS((8 * fb->nr_cbufs) + (fb->zsbuf ? 8 : 0) + 4);
+ BEGIN_CS((10 * fb->nr_cbufs) + (fb->zsbuf ? 10 : 0) + 4);
for (i = 0; i < fb->nr_cbufs; i++) {
tex = (struct r300_texture*)fb->cbufs[i]->texture;
assert(tex && tex->buffer && "cbuf is marked, but NULL!");
@@ -199,8 +287,10 @@ void r300_emit_fb_state(struct r300_context* r300,
OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0 + (4 * i), 1);
OUT_CS_RELOC(tex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0);
- OUT_CS_REG(R300_RB3D_COLORPITCH0 + (4 * i), pixpitch |
- r300_translate_colorformat(tex->tex.format));
+ OUT_CS_REG_SEQ(R300_RB3D_COLORPITCH0 + (4 * i), 1);
+ OUT_CS_RELOC(tex->buffer, pixpitch |
+ r300_translate_colorformat(tex->tex.format), 0,
+ RADEON_GEM_DOMAIN_VRAM, 0);
OUT_CS_REG(R300_US_OUT_FMT_0 + (4 * i),
r300_translate_out_fmt(fb->cbufs[i]->format));
@@ -216,7 +306,8 @@ void r300_emit_fb_state(struct r300_context* r300,
OUT_CS_REG(R300_ZB_FORMAT, r300_translate_zsformat(tex->tex.format));
- OUT_CS_REG(R300_ZB_DEPTHPITCH, pixpitch);
+ OUT_CS_REG_SEQ(R300_ZB_DEPTHPITCH, 1);
+ OUT_CS_RELOC(tex->buffer, pixpitch, 0, RADEON_GEM_DOMAIN_VRAM, 0);
}
OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT,
@@ -228,6 +319,79 @@ void r300_emit_fb_state(struct r300_context* r300,
END_CS;
}
+void r300_emit_query_begin(struct r300_context* r300,
+ struct r300_query* query)
+{
+ CS_LOCALS(r300);
+
+ /* XXX This will almost certainly not return good results
+ * for overlapping queries. */
+ BEGIN_CS(2);
+ OUT_CS_REG(R300_ZB_ZPASS_DATA, 0);
+ END_CS;
+}
+
+void r300_emit_query_end(struct r300_context* r300,
+ struct r300_query* query)
+{
+ struct r300_capabilities* caps = r300_screen(r300->context.screen)->caps;
+ CS_LOCALS(r300);
+
+ if (!r300->winsys->add_buffer(r300->winsys, r300->oqbo,
+ 0, RADEON_GEM_DOMAIN_GTT)) {
+ debug_printf("r300: There wasn't room for the OQ buffer!?"
+ " Oh noes!\n");
+ }
+
+ assert(caps->num_frag_pipes);
+ BEGIN_CS(6 * caps->num_frag_pipes + 2);
+ /* I'm not so sure I like this switch, but it's hard to be elegant
+ * when there's so many special cases...
+ *
+ * So here's the basic idea. For each pipe, enable writes to it only,
+ * then put out the relocation for ZPASS_ADDR, taking into account a
+ * 4-byte offset for each pipe. RV380 and older are special; they have
+ * only two pipes, and the second pipe's enable is on bit 3, not bit 1,
+ * so there's a chipset cap for that. */
+ switch (caps->num_frag_pipes) {
+ case 4:
+ /* pipe 3 only */
+ OUT_CS_REG(R300_SU_REG_DEST, 1 << 3);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 3),
+ 0, RADEON_GEM_DOMAIN_GTT, 0);
+ case 3:
+ /* pipe 2 only */
+ OUT_CS_REG(R300_SU_REG_DEST, 1 << 2);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 2),
+ 0, RADEON_GEM_DOMAIN_GTT, 0);
+ case 2:
+ /* pipe 1 only */
+ /* As mentioned above, accomodate RV380 and older. */
+ OUT_CS_REG(R300_SU_REG_DEST,
+ 1 << (caps->high_second_pipe ? 3 : 1));
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 1),
+ 0, RADEON_GEM_DOMAIN_GTT, 0);
+ case 1:
+ /* pipe 0 only */
+ OUT_CS_REG(R300_SU_REG_DEST, 1 << 0);
+ OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
+ OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 0),
+ 0, RADEON_GEM_DOMAIN_GTT, 0);
+ default:
+ debug_printf("r300: Implementation error: Chipset reports %d"
+ " pixel pipes!\n", caps->num_frag_pipes);
+ assert(0);
+ }
+
+ /* And, finally, reset it to normal... */
+ OUT_CS_REG(R300_SU_REG_DEST, 0xF);
+ END_CS;
+
+}
+
void r300_emit_rs_state(struct r300_context* r300, struct r300_rs_state* rs)
{
CS_LOCALS(r300);
@@ -289,18 +453,6 @@ void r300_emit_rs_block_state(struct r300_context* r300,
END_CS;
}
-void r300_emit_sampler(struct r300_context* r300,
- struct r300_sampler_state* sampler, unsigned offset)
-{
- CS_LOCALS(r300);
-
- BEGIN_CS(6);
- OUT_CS_REG(R300_TX_FILTER0_0 + (offset * 4), sampler->filter0);
- OUT_CS_REG(R300_TX_FILTER1_0 + (offset * 4), sampler->filter1);
- OUT_CS_REG(R300_TX_BORDER_COLOR_0 + (offset * 4), sampler->border_color);
- END_CS;
-}
-
void r300_emit_scissor_state(struct r300_context* r300,
struct r300_scissor_state* scissor)
{
@@ -314,11 +466,17 @@ void r300_emit_scissor_state(struct r300_context* r300,
}
void r300_emit_texture(struct r300_context* r300,
- struct r300_texture* tex, unsigned offset)
+ struct r300_sampler_state* sampler,
+ struct r300_texture* tex,
+ unsigned offset)
{
CS_LOCALS(r300);
- BEGIN_CS(10);
+ BEGIN_CS(16);
+ OUT_CS_REG(R300_TX_FILTER0_0 + (offset * 4), sampler->filter0);
+ OUT_CS_REG(R300_TX_FILTER1_0 + (offset * 4), sampler->filter1);
+ OUT_CS_REG(R300_TX_BORDER_COLOR_0 + (offset * 4), sampler->border_color);
+
OUT_CS_REG(R300_TX_FORMAT0_0 + (offset * 4), tex->state.format0);
OUT_CS_REG(R300_TX_FORMAT1_0 + (offset * 4), tex->state.format1);
OUT_CS_REG(R300_TX_FORMAT2_0 + (offset * 4), tex->state.format2);
@@ -386,13 +544,13 @@ void r300_emit_vertex_format_state(struct r300_context* r300)
END_CS;
}
-void r300_emit_vertex_shader(struct r300_context* r300,
- struct r300_vertex_shader* vs)
+void r300_emit_vertex_program_code(struct r300_context* r300,
+ struct r300_vertex_program_code* code,
+ struct r300_constant_buffer* constants)
{
int i;
struct r300_screen* r300screen = r300_screen(r300->context.screen);
- struct r300_constant_buffer* constants =
- &r300->shader_constants[PIPE_SHADER_VERTEX];
+ unsigned instruction_count = code->length / 4;
CS_LOCALS(r300);
if (!r300screen->caps->has_tcl) {
@@ -401,10 +559,10 @@ void r300_emit_vertex_shader(struct r300_context* r300,
return;
}
- if (constants->count) {
- BEGIN_CS(14 + (vs->instruction_count * 4) + (constants->count * 4));
+ if (code->constants.Count) {
+ BEGIN_CS(14 + code->length + (code->constants.Count * 4));
} else {
- BEGIN_CS(11 + (vs->instruction_count * 4));
+ BEGIN_CS(11 + code->length);
}
/* R300_VAP_PVS_CODE_CNTL_0
@@ -414,30 +572,27 @@ void r300_emit_vertex_shader(struct r300_context* r300,
* XXX these could be optimized to select better values... */
OUT_CS_REG_SEQ(R300_VAP_PVS_CODE_CNTL_0, 3);
OUT_CS(R300_PVS_FIRST_INST(0) |
- R300_PVS_XYZW_VALID_INST(vs->instruction_count - 1) |
- R300_PVS_LAST_INST(vs->instruction_count - 1));
- OUT_CS(R300_PVS_MAX_CONST_ADDR(constants->count - 1));
- OUT_CS(vs->instruction_count - 1);
+ R300_PVS_XYZW_VALID_INST(instruction_count - 1) |
+ R300_PVS_LAST_INST(instruction_count - 1));
+ OUT_CS(R300_PVS_MAX_CONST_ADDR(code->constants.Count - 1));
+ OUT_CS(instruction_count - 1);
OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG, 0);
- OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, vs->instruction_count * 4);
- for (i = 0; i < vs->instruction_count; i++) {
- OUT_CS(vs->instructions[i].inst0);
- OUT_CS(vs->instructions[i].inst1);
- OUT_CS(vs->instructions[i].inst2);
- OUT_CS(vs->instructions[i].inst3);
- }
+ OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, code->length);
+ for (i = 0; i < code->length; i++)
+ OUT_CS(code->body.d[i]);
- if (constants->count) {
+ if (code->constants.Count) {
OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG,
(r300screen->caps->is_r500 ?
R500_PVS_CONST_START : R300_PVS_CONST_START));
- OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, constants->count * 4);
- for (i = 0; i < constants->count; i++) {
- OUT_CS_32F(constants->constants[i][0]);
- OUT_CS_32F(constants->constants[i][1]);
- OUT_CS_32F(constants->constants[i][2]);
- OUT_CS_32F(constants->constants[i][3]);
+ OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, code->constants.Count * 4);
+ for (i = 0; i < code->constants.Count; i++) {
+ const float * data = get_shader_constant(r300, &code->constants.Constants[i], constants);
+ OUT_CS_32F(data[0]);
+ OUT_CS_32F(data[1]);
+ OUT_CS_32F(data[2]);
+ OUT_CS_32F(data[3]);
}
}
@@ -449,6 +604,12 @@ void r300_emit_vertex_shader(struct r300_context* r300,
END_CS;
}
+void r300_emit_vertex_shader(struct r300_context* r300,
+ struct r300_vertex_shader* vs)
+{
+ r300_emit_vertex_program_code(r300, &vs->code, &r300->shader_constants[PIPE_SHADER_VERTEX]);
+}
+
void r300_emit_viewport_state(struct r300_context* r300,
struct r300_viewport_state* viewport)
{
@@ -527,6 +688,12 @@ validate:
goto validate;
}
}
+ /* ...occlusion query buffer... */
+ if (!r300->winsys->add_buffer(r300->winsys, r300->oqbo,
+ 0, RADEON_GEM_DOMAIN_GTT)) {
+ r300->context.flush(&r300->context, 0, NULL);
+ goto validate;
+ }
/* ...and vertex buffer. */
if (r300->vbo) {
if (!r300->winsys->add_buffer(r300->winsys, r300->vbo,
@@ -537,10 +704,11 @@ validate:
} else {
debug_printf("No VBO while emitting dirty state!\n");
}
- if (r300->winsys->validate(r300->winsys)) {
+ if (!r300->winsys->validate(r300->winsys)) {
r300->context.flush(&r300->context, 0, NULL);
if (invalid) {
/* Well, hell. */
+ debug_printf("r300: Stuck in validation loop, gonna quit now.");
exit(1);
}
invalid = TRUE;
@@ -569,11 +737,9 @@ validate:
if (r300->dirty_state & R300_NEW_FRAGMENT_SHADER) {
if (r300screen->caps->is_r500) {
- r500_emit_fragment_shader(r300,
- (struct r500_fragment_shader*)r300->fs);
+ r500_emit_fragment_program_code(r300, &r300->fs->code, &r300->shader_constants[PIPE_SHADER_FRAGMENT]);
} else {
- r300_emit_fragment_shader(r300,
- (struct r300_fragment_shader*)r300->fs);
+ r300_emit_fragment_program_code(r300, &r300->fs->code, &r300->shader_constants[PIPE_SHADER_FRAGMENT]);
}
r300->dirty_state &= ~R300_NEW_FRAGMENT_SHADER;
}
@@ -593,29 +759,27 @@ validate:
r300->dirty_state &= ~R300_NEW_RS_BLOCK;
}
- if (r300->dirty_state & R300_ANY_NEW_SAMPLERS) {
- for (i = 0; i < r300->sampler_count; i++) {
- if (r300->dirty_state & (R300_NEW_SAMPLER << i)) {
- r300_emit_sampler(r300, r300->sampler_states[i], i);
- r300->dirty_state &= ~(R300_NEW_SAMPLER << i);
- dirty_tex++;
- }
- }
- }
-
if (r300->dirty_state & R300_NEW_SCISSOR) {
r300_emit_scissor_state(r300, r300->scissor_state);
r300->dirty_state &= ~R300_NEW_SCISSOR;
}
- if (r300->dirty_state & R300_ANY_NEW_TEXTURES) {
- for (i = 0; i < r300->texture_count; i++) {
- if (r300->dirty_state & (R300_NEW_TEXTURE << i)) {
- r300_emit_texture(r300, r300->textures[i], i);
- r300->dirty_state &= ~(R300_NEW_TEXTURE << i);
+ /* Samplers and textures are tracked separately but emitted together. */
+ if (r300->dirty_state &
+ (R300_ANY_NEW_SAMPLERS | R300_ANY_NEW_TEXTURES)) {
+ for (i = 0; i < MIN2(r300->sampler_count, r300->texture_count); i++) {
+ if (r300->dirty_state &
+ ((R300_NEW_SAMPLER << i) | (R300_NEW_TEXTURE << i))) {
+ r300_emit_texture(r300,
+ r300->sampler_states[i],
+ r300->textures[i],
+ i);
+ r300->dirty_state &=
+ ~((R300_NEW_SAMPLER << i) | (R300_NEW_TEXTURE << i));
dirty_tex++;
}
}
+ r300->dirty_state &= ~(R300_ANY_NEW_SAMPLERS | R300_ANY_NEW_TEXTURES);
}
if (r300->dirty_state & R300_NEW_VIEWPORT) {
@@ -637,6 +801,10 @@ validate:
r300->dirty_state &= ~R300_NEW_VERTEX_SHADER;
}
+ /* XXX
+ assert(r300->dirty_state == 0);
+ */
+
/* Finally, emit the VBO. */
r300_emit_vertex_buffer(r300);
diff --git a/src/gallium/drivers/r300/r300_emit.h b/src/gallium/drivers/r300/r300_emit.h
index 946f625bd89..350691d592d 100644
--- a/src/gallium/drivers/r300/r300_emit.h
+++ b/src/gallium/drivers/r300/r300_emit.h
@@ -30,6 +30,9 @@
#include "r300_screen.h"
#include "r300_state_inlines.h"
+struct rX00_fragment_program_code;
+struct r300_vertex_program_code;
+
void r300_emit_blend_state(struct r300_context* r300,
struct r300_blend_state* blend);
@@ -42,11 +45,13 @@ void r300_emit_clip_state(struct r300_context* r300,
void r300_emit_dsa_state(struct r300_context* r300,
struct r300_dsa_state* dsa);
-void r300_emit_fragment_shader(struct r300_context* r300,
- struct r300_fragment_shader* fs);
+void r300_emit_fragment_program_code(struct r300_context* r300,
+ struct rX00_fragment_program_code* generic_code,
+ struct r300_constant_buffer* externals);
-void r500_emit_fragment_shader(struct r300_context* r300,
- struct r500_fragment_shader* fs);
+void r500_emit_fragment_program_code(struct r300_context* r300,
+ struct rX00_fragment_program_code* generic_code,
+ struct r300_constant_buffer* externals);
void r300_emit_fb_state(struct r300_context* r300,
struct pipe_framebuffer_state* fb);
@@ -56,19 +61,22 @@ void r300_emit_rs_state(struct r300_context* r300, struct r300_rs_state* rs);
void r300_emit_rs_block_state(struct r300_context* r300,
struct r300_rs_block* rs);
-void r300_emit_sampler(struct r300_context* r300,
- struct r300_sampler_state* sampler, unsigned offset);
-
void r300_emit_scissor_state(struct r300_context* r300,
struct r300_scissor_state* scissor);
void r300_emit_texture(struct r300_context* r300,
- struct r300_texture* tex, unsigned offset);
+ struct r300_sampler_state* sampler,
+ struct r300_texture* tex,
+ unsigned offset);
void r300_emit_vertex_buffer(struct r300_context* r300);
void r300_emit_vertex_format_state(struct r300_context* r300);
+void r300_emit_vertex_program_code(struct r300_context* r300,
+ struct r300_vertex_program_code* code,
+ struct r300_constant_buffer* constants);
+
void r300_emit_vertex_shader(struct r300_context* r300,
struct r300_vertex_shader* vs);
diff --git a/src/gallium/drivers/r300/r300_flush.c b/src/gallium/drivers/r300/r300_flush.c
index 89a5f2b20cf..0dff1c6f4fb 100644
--- a/src/gallium/drivers/r300/r300_flush.c
+++ b/src/gallium/drivers/r300/r300_flush.c
@@ -29,7 +29,11 @@ static void r300_flush(struct pipe_context* pipe,
struct r300_context* r300 = r300_context(pipe);
CS_LOCALS(r300);
- draw_flush(r300->draw);
+ /* We probably need to flush Draw, but we may have been called from
+ * within Draw. This feels kludgy, but it might be the best thing. */
+ if (!r300->draw->flushing) {
+ draw_flush(r300->draw);
+ }
if (r300->dirty_hw) {
FLUSH_CS;
diff --git a/src/gallium/drivers/r300/r300_flush.h b/src/gallium/drivers/r300/r300_flush.h
index a1b224b39ce..9a83d89daab 100644
--- a/src/gallium/drivers/r300/r300_flush.h
+++ b/src/gallium/drivers/r300/r300_flush.h
@@ -23,6 +23,8 @@
#ifndef R300_FLUSH_H
#define R300_FLUSH_H
+#include "draw/draw_private.h"
+
#include "pipe/p_context.h"
#include "r300_context.h"
diff --git a/src/gallium/drivers/r300/r300_fs.c b/src/gallium/drivers/r300/r300_fs.c
new file mode 100644
index 00000000000..36463b9a2eb
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_fs.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r300_fs.h"
+
+#include "r300_tgsi_to_rc.h"
+
+#include "radeon_compiler.h"
+
+static void find_output_registers(struct r300_fragment_program_compiler * compiler,
+ struct r300_fragment_shader * fs)
+{
+ unsigned i;
+
+ /* Mark the outputs as not present initially */
+ compiler->OutputColor = fs->info.num_outputs;
+ compiler->OutputDepth = fs->info.num_outputs;
+
+ /* Now see where they really are. */
+ for(i = 0; i < fs->info.num_outputs; ++i) {
+ switch(fs->info.output_semantic_name[i]) {
+ case TGSI_SEMANTIC_COLOR:
+ compiler->OutputColor = i;
+ break;
+ case TGSI_SEMANTIC_POSITION:
+ compiler->OutputDepth = i;
+ break;
+ }
+ }
+}
+
+static void allocate_hardware_inputs(
+ struct r300_fragment_program_compiler * c,
+ void (*allocate)(void * data, unsigned input, unsigned hwreg),
+ void * mydata)
+{
+ struct tgsi_shader_info* info = &((struct r300_fragment_shader*)c->UserData)->info;
+ int total_colors = 0;
+ int colors = 0;
+ int total_generic = 0;
+ int generic = 0;
+ int i;
+
+ for (i = 0; i < info->num_inputs; i++) {
+ switch (info->input_semantic_name[i]) {
+ case TGSI_SEMANTIC_COLOR:
+ total_colors++;
+ break;
+ case TGSI_SEMANTIC_FOG:
+ case TGSI_SEMANTIC_GENERIC:
+ total_generic++;
+ break;
+ }
+ }
+
+ for(i = 0; i < info->num_inputs; i++) {
+ switch (info->input_semantic_name[i]) {
+ case TGSI_SEMANTIC_COLOR:
+ allocate(mydata, i, colors);
+ colors++;
+ break;
+ case TGSI_SEMANTIC_FOG:
+ case TGSI_SEMANTIC_GENERIC:
+ allocate(mydata, i, total_colors + generic);
+ generic++;
+ break;
+ }
+ }
+}
+
+void r300_translate_fragment_shader(struct r300_context* r300,
+ struct r300_fragment_shader* fs)
+{
+ struct r300_fragment_program_compiler compiler;
+ struct tgsi_to_rc ttr;
+
+ memset(&compiler, 0, sizeof(compiler));
+ rc_init(&compiler.Base);
+ compiler.Base.Debug = 1;
+
+ compiler.code = &fs->code;
+ compiler.is_r500 = r300_screen(r300->context.screen)->caps->is_r500;
+ compiler.AllocateHwInputs = &allocate_hardware_inputs;
+ compiler.UserData = fs;
+
+ /* TODO: Program compilation depends on texture compare modes,
+ * which are sampler state. Therefore, programs need to be recompiled
+ * depending on this state as in the classic Mesa driver.
+ *
+ * This is not yet handled correctly.
+ */
+
+ find_output_registers(&compiler, fs);
+
+ if (compiler.Base.Debug) {
+ debug_printf("r300: Initial fragment program\n");
+ tgsi_dump(fs->state.tokens, 0);
+ }
+
+ /* Translate TGSI to our internal representation */
+ ttr.compiler = &compiler.Base;
+ ttr.info = &fs->info;
+
+ r300_tgsi_to_rc(&ttr, fs->state.tokens);
+
+ /* Invoke the compiler */
+ r3xx_compile_fragment_program(&compiler);
+ if (compiler.Base.Error) {
+ /* Todo: Fail gracefully */
+ fprintf(stderr, "r300 FP: Compiler error\n");
+ abort();
+ }
+
+ /* And, finally... */
+ rc_destroy(&compiler.Base);
+ fs->translated = TRUE;
+}
diff --git a/src/gallium/drivers/r300/r300_fs.h b/src/gallium/drivers/r300/r300_fs.h
new file mode 100644
index 00000000000..9fab7894024
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_fs.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_FS_H
+#define R300_FS_H
+
+#include "tgsi/tgsi_dump.h"
+
+#include "r300_context.h"
+#include "r3xx_fs.h"
+#include "r5xx_fs.h"
+
+#include "radeon_code.h"
+
+struct r300_fragment_shader {
+ /* Parent class */
+ struct pipe_shader_state state;
+ struct tgsi_shader_info info;
+
+ /* Has this shader been translated yet? */
+ boolean translated;
+
+ /* Compiled code */
+ struct rX00_fragment_program_code code;
+};
+
+
+void r300_translate_fragment_shader(struct r300_context* r300,
+ struct r300_fragment_shader* fs);
+
+ #endif /* R300_FS_H */
diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c
index 8fc61c2dec7..1d5185b417e 100644
--- a/src/gallium/drivers/r300/r300_query.c
+++ b/src/gallium/drivers/r300/r300_query.c
@@ -25,14 +25,30 @@
static struct pipe_query* r300_create_query(struct pipe_context* pipe,
unsigned query_type)
{
- struct r300_query* q = CALLOC_STRUCT(r300_query);
+ struct r300_context* r300 = r300_context(pipe);
+ struct r300_screen* r300screen = r300_screen(r300->context.screen);
+ unsigned query_size = r300screen->caps->num_frag_pipes * 4;
+ struct r300_query* q, * qptr;
+
+ q = CALLOC_STRUCT(r300_query);
q->type = query_type;
assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);
- /* XXX this is to force winsys to give us a GTT buffer */
- q->buf = pipe->screen->buffer_create(pipe->screen, 64,
- PIPE_BUFFER_USAGE_VERTEX, 64);
+ q->active = FALSE;
+
+ if (!r300->query_list) {
+ r300->query_list = q;
+ } else if (!is_empty_list(r300->query_list)) {
+ qptr = last_elem(r300->query_list);
+ q->offset = qptr->offset + query_size;
+ insert_at_tail(r300->query_list, q);
+ }
+
+ /* XXX */
+ if (q->offset >= 4096) {
+ q->offset = 0;
+ }
return (struct pipe_query*)q;
}
@@ -40,6 +56,9 @@ static struct pipe_query* r300_create_query(struct pipe_context* pipe,
static void r300_destroy_query(struct pipe_context* pipe,
struct pipe_query* query)
{
+ struct r300_query* q = (struct r300_query*)query;
+
+ remove_from_list(q);
FREE(query);
}
@@ -49,15 +68,15 @@ static void r300_begin_query(struct pipe_context* pipe,
uint32_t* map;
struct r300_context* r300 = r300_context(pipe);
struct r300_query* q = (struct r300_query*)query;
- CS_LOCALS(r300);
- map = pipe_buffer_map(pipe->screen, q->buf, PIPE_BUFFER_USAGE_CPU_WRITE);
+ map = pipe->screen->buffer_map(pipe->screen, r300->oqbo,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+ map += q->offset / 4;
*map = ~0;
- pipe_buffer_unmap(pipe->screen, q->buf);
+ pipe->screen->buffer_unmap(pipe->screen, r300->oqbo);
- BEGIN_CS(2);
- OUT_CS_REG(R300_ZB_ZPASS_DATA, 0);
- END_CS;
+ r300_emit_dirty_state(r300);
+ r300_emit_query_begin(r300, q);
}
static void r300_end_query(struct pipe_context* pipe,
@@ -65,12 +84,9 @@ static void r300_end_query(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
struct r300_query* q = (struct r300_query*)query;
- CS_LOCALS(r300);
- BEGIN_CS(4);
- OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1);
- OUT_CS_RELOC(q->buf, 0, 0, RADEON_GEM_DOMAIN_GTT, 0);
- END_CS;
+ r300_emit_dirty_state(r300);
+ r300_emit_query_end(r300, q);
}
static boolean r300_get_query_result(struct pipe_context* pipe,
@@ -78,22 +94,38 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
boolean wait,
uint64_t* result)
{
+ struct r300_context* r300 = r300_context(pipe);
+ struct r300_screen* r300screen = r300_screen(r300->context.screen);
struct r300_query* q = (struct r300_query*)query;
+ unsigned flags = PIPE_BUFFER_USAGE_CPU_READ;
uint32_t* map;
uint32_t temp;
+ unsigned i;
if (wait) {
- /* Well, we're expected to just sit here and spin, so let's go ahead
- * and flush so we can be sure that the card's spinning... */
- /* XXX double-check these params */
pipe->flush(pipe, 0, NULL);
+ } else {
+ flags |= PIPE_BUFFER_USAGE_DONTBLOCK;
}
- map = pipe_buffer_map(pipe->screen, q->buf, PIPE_BUFFER_USAGE_CPU_READ);
- temp = *map;
- pipe_buffer_unmap(pipe->screen, q->buf);
+ map = pipe->screen->buffer_map(pipe->screen, r300->oqbo, flags);
+ map += q->offset / 4;
+ for (i = 0; i < r300screen->caps->num_frag_pipes; i++) {
+ if (*map == ~0) {
+ /* Looks like our results aren't ready yet. */
+ if (wait) {
+ debug_printf("r300: Despite waiting, OQ results haven't"
+ " come in yet.\n");
+ }
+ temp = ~0;
+ break;
+ }
+ temp += *map;
+ map++;
+ }
+ pipe->screen->buffer_unmap(pipe->screen, r300->oqbo);
- if (temp < 0) {
+ if (temp == ~0) {
/* Our results haven't been written yet... */
return FALSE;
}
diff --git a/src/gallium/drivers/r300/r300_query.h b/src/gallium/drivers/r300/r300_query.h
index 4f447ea45b8..4f50e8f8440 100644
--- a/src/gallium/drivers/r300/r300_query.h
+++ b/src/gallium/drivers/r300/r300_query.h
@@ -27,12 +27,7 @@
#include "r300_cs.h"
#include "r300_reg.h"
-struct r300_query {
- /* The kind of query. Currently only OQ is supported. */
- unsigned type;
- /* Buffer object where we want our results to reside. */
- struct pipe_buffer* buf;
-};
+struct r300_context;
static INLINE struct r300_query* r300_query(struct pipe_query* q)
{
diff --git a/src/gallium/drivers/r300/r300_reg.h b/src/gallium/drivers/r300/r300_reg.h
index 3bb9bc47b50..03cd219cde9 100644
--- a/src/gallium/drivers/r300/r300_reg.h
+++ b/src/gallium/drivers/r300/r300_reg.h
@@ -1064,8 +1064,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
R300_GA_COLOR_CONTROL_RGB2_SHADING_FLAT | \
R300_GA_COLOR_CONTROL_ALPHA2_SHADING_FLAT | \
R300_GA_COLOR_CONTROL_RGB3_SHADING_FLAT | \
- R300_GA_COLOR_CONTROL_ALPHA3_SHADING_FLAT | \
- R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST )
+ R300_GA_COLOR_CONTROL_ALPHA3_SHADING_FLAT )
# define R300_SHADE_MODEL_SMOOTH ( \
R300_GA_COLOR_CONTROL_RGB0_SHADING_GOURAUD | \
@@ -1075,8 +1074,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
R300_GA_COLOR_CONTROL_RGB2_SHADING_GOURAUD | \
R300_GA_COLOR_CONTROL_ALPHA2_SHADING_GOURAUD | \
R300_GA_COLOR_CONTROL_RGB3_SHADING_GOURAUD | \
- R300_GA_COLOR_CONTROL_ALPHA3_SHADING_GOURAUD | \
- R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST )
+ R300_GA_COLOR_CONTROL_ALPHA3_SHADING_GOURAUD )
/* Specifies red & green components of fill color -- S312 format -- Backwards comp. */
#define R300_GA_SOLID_RG 0x427c
@@ -1480,6 +1478,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_PITCH_EN (1 << 31)
# define R300_TX_WIDTH(x) ((x) << 0)
# define R300_TX_HEIGHT(x) ((x) << 11)
+# define R300_TX_NUM_LEVELS(x) ((x) << 26)
#define R300_TX_FORMAT1_0 0x44C0
/* The interpretation of the format word by Wladimir van der Laan */
@@ -1487,9 +1486,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
They are given meanings as R, G, B and Alpha by the swizzle
specification */
# define R300_TX_FORMAT_X8 0x0
-# define R500_TX_FORMAT_X1 0x0 // bit set in format 2
# define R300_TX_FORMAT_X16 0x1
-# define R500_TX_FORMAT_X1_REV 0x0 // bit set in format 2
# define R300_TX_FORMAT_Y4X4 0x2
# define R300_TX_FORMAT_Y8X8 0x3
# define R300_TX_FORMAT_Y16X16 0x4
@@ -1506,31 +1503,29 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_FORMAT_DXT1 0xF
# define R300_TX_FORMAT_DXT3 0x10
# define R300_TX_FORMAT_DXT5 0x11
-# define R300_TX_FORMAT_D3DMFT_CxV8U8 0x12 /* no swizzle */
-# define R300_TX_FORMAT_A8R8G8B8 0x13 /* no swizzle */
-# define R300_TX_FORMAT_B8G8_B8G8 0x14 /* no swizzle */
-# define R300_TX_FORMAT_G8R8_G8B8 0x15 /* no swizzle */
-
- /* These two values are wrong, but they're the only values that
- * produce any even vaguely correct results. Can r300 only do 16-bit
- * depth textures?
- */
-# define R300_TX_FORMAT_X24_Y8 0x1e
-# define R300_TX_FORMAT_X32 0x1e
-
- /* 0x16 - some 16 bit green format.. ?? */
+# define R300_TX_FORMAT_Y8 0x12
+# define R300_TX_FORMAT_AVYU444 0x13
+# define R300_TX_FORMAT_VYUY422 0x14
+# define R300_TX_FORMAT_YVYU422 0x15
+# define R300_TX_FORMAT_16_MPEG 0x16
+# define R300_TX_FORMAT_16_16_MPEG 0x17
+# define R300_TX_FORMAT_16F 0x18
+# define R300_TX_FORMAT_16F_16F 0x19
+# define R300_TX_FORMAT_16F_16F_16F_16F 0x1A
+# define R300_TX_FORMAT_32F 0x1B
+# define R300_TX_FORMAT_32F_32F 0x1C
+# define R300_TX_FORMAT_32F_32F_32F_32F 0x1D
+# define R300_TX_FORMAT_W24_FP 0x1E
+
+# define R300_TX_FORMAT_SIGNED_W (1 << 5)
+# define R300_TX_FORMAT_SIGNED_Z (1 << 6)
+# define R300_TX_FORMAT_SIGNED_Y (1 << 7)
+# define R300_TX_FORMAT_SIGNED_X (1 << 8)
+# define R300_TX_FORMAT_SIGNED (0xf << 5)
+
# define R300_TX_FORMAT_3D (1 << 25)
# define R300_TX_FORMAT_CUBIC_MAP (2 << 25)
- /* gap */
- /* Floating point formats */
- /* Note - hardware supports both 16 and 32 bit floating point */
-# define R300_TX_FORMAT_FL_I16 0x18
-# define R300_TX_FORMAT_FL_I16A16 0x19
-# define R300_TX_FORMAT_FL_R16G16B16A16 0x1A
-# define R300_TX_FORMAT_FL_I32 0x1B
-# define R300_TX_FORMAT_FL_I32A32 0x1C
-# define R300_TX_FORMAT_FL_R32G32B32A32 0x1D
/* alpha modes, convenience mostly */
/* if you have alpha, pick constant appropriate to the
number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
@@ -1571,7 +1566,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_FORMAT_CONST_Z (4<<5)
# define R300_TX_FORMAT_CONST_W (8<<5)
-# define R300_TX_FORMAT_YUV_MODE 0x00800000
+# define R300_TX_FORMAT_GAMMA (1 << 21)
+# define R300_TX_FORMAT_YUV_TO_RGB (1 << 22)
#define R300_TX_FORMAT2_0 0x4500 /* obvious missing in gap */
# define R300_TX_PITCHMASK_SHIFT 0
@@ -3316,6 +3312,10 @@ enum {
#define R200_3D_DRAW_IMMD_2 0xC0003500
+/* XXX Oh look, stuff not brought over from docs yet */
+
+#define R300_SU_REG_DEST 0x42C8
+
#endif /* _R300_REG_H */
/* *INDENT-ON* */
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index a6f1efe3563..15740f61252 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -94,8 +94,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param)
return 0;
}
case PIPE_CAP_S3TC:
- /* IN THEORY */
- return 0;
+ return 1;
case PIPE_CAP_ANISOTROPIC_FILTER:
return 1;
case PIPE_CAP_POINT_SPRITE:
@@ -145,6 +144,11 @@ static int r300_get_param(struct pipe_screen* pscreen, int param)
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
/* XXX guessing (what a terrible guess) */
return 2;
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ /* XXX */
+ return 0;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 1;
default:
debug_printf("r300: Implementation error: Bad param %d\n",
param);
@@ -179,21 +183,58 @@ static float r300_get_paramf(struct pipe_screen* pscreen, int param)
}
}
-static boolean check_tex_2d_format(enum pipe_format format, boolean is_r500)
+static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage,
+ boolean is_r500)
{
switch (format) {
+ /* Supported formats. */
/* Colorbuffer */
case PIPE_FORMAT_A4R4G4B4_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
case PIPE_FORMAT_A1R5G5B5_UNORM:
- case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return usage &
+ (PIPE_TEXTURE_USAGE_RENDER_TARGET |
+ PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+ PIPE_TEXTURE_USAGE_PRIMARY);
+
+ /* Texture */
+ case PIPE_FORMAT_A8R8G8B8_SRGB:
+ case PIPE_FORMAT_R8G8B8A8_SRGB:
+ case PIPE_FORMAT_DXT1_RGB:
+ case PIPE_FORMAT_DXT1_RGBA:
+ case PIPE_FORMAT_DXT3_RGBA:
+ case PIPE_FORMAT_DXT5_RGBA:
+ case PIPE_FORMAT_YCBCR:
+ return usage & PIPE_TEXTURE_USAGE_SAMPLER;
+
/* Colorbuffer or texture */
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_I8_UNORM:
+ return usage &
+ (PIPE_TEXTURE_USAGE_RENDER_TARGET |
+ PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+ PIPE_TEXTURE_USAGE_PRIMARY |
+ PIPE_TEXTURE_USAGE_SAMPLER);
+
/* Z buffer */
case PIPE_FORMAT_Z16_UNORM:
- /* Z buffer with stencil */
+ return usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+
+ /* Z buffer with stencil or texture */
case PIPE_FORMAT_Z24S8_UNORM:
- return TRUE;
+ return usage &
+ (PIPE_TEXTURE_USAGE_DEPTH_STENCIL |
+ PIPE_TEXTURE_USAGE_SAMPLER);
+
+ /* Definitely unsupported formats. */
+ /* Non-usable Z buffer/stencil formats. */
+ case PIPE_FORMAT_Z24X8_UNORM:
+ case PIPE_FORMAT_S8Z24_UNORM:
+ case PIPE_FORMAT_X8Z24_UNORM:
+ debug_printf("r300: Note: Got unsupported format: %s in %s\n",
+ pf_name(format), __FUNCTION__);
+ return FALSE;
/* XXX These don't even exist
case PIPE_FORMAT_A32R32G32B32:
@@ -216,7 +257,8 @@ static boolean check_tex_2d_format(enum pipe_format format, boolean is_r500)
return FALSE; */
default:
- debug_printf("r300: Warning: Got unsupported format: %s in %s\n",
+ /* Unknown format... */
+ debug_printf("r300: Warning: Got unknown format: %s in %s\n",
pf_name(format), __FUNCTION__);
break;
}
@@ -233,7 +275,7 @@ static boolean r300_is_format_supported(struct pipe_screen* pscreen,
{
switch (target) {
case PIPE_TEXTURE_2D:
- return check_tex_2d_format(format,
+ return check_tex_2d_format(format, tex_usage,
r300_screen(pscreen)->caps->is_r500);
case PIPE_TEXTURE_1D:
case PIPE_TEXTURE_3D:
@@ -280,13 +322,14 @@ r300_get_tex_transfer(struct pipe_screen *screen,
trans = CALLOC_STRUCT(r300_transfer);
if (trans) {
pipe_texture_reference(&trans->transfer.texture, texture);
- trans->transfer.format = trans->transfer.format;
+ trans->transfer.format = texture->format;
trans->transfer.width = w;
trans->transfer.height = h;
trans->transfer.block = texture->block;
trans->transfer.nblocksx = texture->nblocksx[level];
trans->transfer.nblocksy = texture->nblocksy[level];
- trans->transfer.stride = tex->stride;
+ trans->transfer.stride = align(pf_get_stride(&trans->transfer.block,
+ texture->width[level]), 32);
trans->transfer.usage = usage;
trans->offset = offset;
}
@@ -349,6 +392,7 @@ struct pipe_screen* r300_create_screen(struct r300_winsys* r300_winsys)
return NULL;
caps->pci_id = r300_winsys->pci_id;
+ caps->num_frag_pipes = r300_winsys->gb_pipes;
r300_parse_chipset(caps);
diff --git a/src/gallium/drivers/r300/r300_screen.h b/src/gallium/drivers/r300/r300_screen.h
index 3f52dbc3bea..2a0e41fbc3b 100644
--- a/src/gallium/drivers/r300/r300_screen.h
+++ b/src/gallium/drivers/r300/r300_screen.h
@@ -49,7 +49,7 @@ struct r300_transfer {
};
/* Convenience cast wrapper. */
-static struct r300_screen* r300_screen(struct pipe_screen* screen) {
+static INLINE struct r300_screen* r300_screen(struct pipe_screen* screen) {
return (struct r300_screen*)screen;
}
diff --git a/src/gallium/drivers/r300/r300_shader_inlines.h b/src/gallium/drivers/r300/r300_shader_inlines.h
new file mode 100644
index 00000000000..a04f45b03e2
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_shader_inlines.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_SHADER_INLINES_H
+#define R300_SHADER_INLINES_H
+
+/* TGSI constants. TGSI is like XML: If it can't solve your problems, you're
+ * not using enough of it. */
+static const struct tgsi_full_src_register r300_constant_zero = {
+ .SrcRegister.Extended = TRUE,
+ .SrcRegister.File = TGSI_FILE_NULL,
+ .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ZERO,
+ .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ZERO,
+ .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ZERO,
+ .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ZERO,
+};
+
+static const struct tgsi_full_src_register r300_constant_one = {
+ .SrcRegister.Extended = TRUE,
+ .SrcRegister.File = TGSI_FILE_NULL,
+ .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ONE,
+ .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ONE,
+ .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ONE,
+ .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ONE,
+};
+
+#endif /* R300_SHADER_INLINES_H */
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 01e2b511534..27680a38631 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -24,12 +24,15 @@
#include "util/u_pack_color.h"
#include "util/u_debug.h"
+
+#include "pipe/p_config.h"
#include "pipe/internal/p_winsys_screen.h"
#include "r300_context.h"
#include "r300_reg.h"
#include "r300_state_inlines.h"
-#include "r300_state_shader.h"
+#include "r300_fs.h"
+#include "r300_vs.h"
/* r300_state: Functions used to intialize state context by translating
* Gallium state objects into semi-native r300 state objects. */
@@ -135,7 +138,6 @@ static void
const struct pipe_constant_buffer* buffer)
{
struct r300_context* r300 = r300_context(pipe);
- int i = r300->shader_constants[shader].user_count;
/* This entire chunk of code seems ever-so-slightly baked.
* It's as if I've got pipe_buffer* matryoshkas... */
@@ -146,26 +148,13 @@ static void
map, buffer->buffer->size);
pipe->winsys->buffer_unmap(pipe->winsys, buffer->buffer);
- r300->shader_constants[shader].user_count =
+ r300->shader_constants[shader].count =
buffer->buffer->size / (sizeof(float) * 4);
} else {
- r300->shader_constants[shader].user_count = 0;
+ r300->shader_constants[shader].count = 0;
}
r300->dirty_state |= R300_NEW_CONSTANTS;
-
- /* If the number of constants have changed, invalidate the shader. */
- if (r300->shader_constants[shader].user_count != i) {
- if (shader == PIPE_SHADER_FRAGMENT && r300->fs &&
- r300->fs->uses_imms) {
- r300->fs->translated = FALSE;
- r300_translate_fragment_shader(r300, r300->fs);
- } else if (shader == PIPE_SHADER_VERTEX && r300->vs &&
- r300->vs->uses_imms) {
- r300->vs->translated = FALSE;
- r300_translate_vertex_shader(r300, r300->vs);
- }
- }
}
/* Create a new depth, stencil, and alpha state based on the CSO dsa state.
@@ -235,7 +224,8 @@ static void*
dsa->alpha_reference = CLAMP(state->alpha.ref_value * 1023.0f,
0, 1023);
} else {
- dsa->z_buffer_top = R300_ZTOP_ENABLE;
+ /* XXX need to fix this to be dynamically set
+ dsa->z_buffer_top = R300_ZTOP_ENABLE; */
}
return (void*)dsa;
@@ -282,16 +272,9 @@ static void
static void* r300_create_fs_state(struct pipe_context* pipe,
const struct pipe_shader_state* shader)
{
- struct r300_context* r300 = r300_context(pipe);
- struct r3xx_fragment_shader* fs = NULL;
+ struct r300_fragment_shader* fs = NULL;
- if (r300_screen(r300->context.screen)->caps->is_r500) {
- fs =
- (struct r3xx_fragment_shader*)CALLOC_STRUCT(r500_fragment_shader);
- } else {
- fs =
- (struct r3xx_fragment_shader*)CALLOC_STRUCT(r300_fragment_shader);
- }
+ fs = (struct r300_fragment_shader*)CALLOC_STRUCT(r300_fragment_shader);
/* Copy state directly into shader. */
fs->state = *shader;
@@ -306,7 +289,7 @@ static void* r300_create_fs_state(struct pipe_context* pipe,
static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
{
struct r300_context* r300 = r300_context(pipe);
- struct r3xx_fragment_shader* fs = (struct r3xx_fragment_shader*)shader;
+ struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
if (fs == NULL) {
r300->fs = NULL;
@@ -315,7 +298,6 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
r300_translate_fragment_shader(r300, fs);
}
- fs->translated = TRUE;
r300->fs = fs;
r300->dirty_state |= R300_NEW_FRAGMENT_SHADER;
@@ -324,7 +306,8 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
/* Delete fragment shader state. */
static void r300_delete_fs_state(struct pipe_context* pipe, void* shader)
{
- struct r3xx_fragment_shader* fs = (struct r3xx_fragment_shader*)shader;
+ struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
+ rc_constants_destroy(&fs->code.constants);
FREE(fs->state.tokens);
FREE(shader);
}
@@ -352,14 +335,19 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
rs->enable_vte = !state->bypass_vs_clip_and_viewport;
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
+ rs->vap_control_status = R300_VC_NO_SWAP;
+#else
+ rs->vap_control_status = R300_VC_32BIT_SWAP;
+#endif
+
/* If bypassing TCL, or if no TCL engine is present, turn off the HW TCL.
* Else, enable HW TCL and force Draw's TCL off. */
if (state->bypass_vs_clip_and_viewport ||
!r300_screen(pipe->screen)->caps->has_tcl) {
- rs->vap_control_status = R300_VAP_TCL_BYPASS;
+ rs->vap_control_status |= R300_VAP_TCL_BYPASS;
} else {
rs->rs.bypass_vs_clip_and_viewport = TRUE;
- rs->vap_control_status = 0;
}
rs->point_size = pack_float_16_6x(state->point_size) |
@@ -423,6 +411,10 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
rs->color_control = R300_SHADE_MODEL_SMOOTH;
}
+ if (!state->flatshade_first) {
+ rs->color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST;
+ }
+
return (void*)rs;
}
@@ -679,6 +671,7 @@ static void r300_delete_vs_state(struct pipe_context* pipe, void* shader)
if (r300_screen(pipe->screen)->caps->has_tcl) {
struct r300_vertex_shader* vs = (struct r300_vertex_shader*)shader;
+ rc_constants_destroy(&vs->code.constants);
draw_delete_vertex_shader(r300->draw, vs->draw);
FREE(vs->state.tokens);
FREE(shader);
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index 2477b30822b..c01e61a9b19 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -22,6 +22,9 @@
#include "r300_state_derived.h"
+#include "r300_fs.h"
+#include "r300_vs.h"
+
/* r300_state_derived: Various bits of state which are dependent upon
* currently bound CSO data. */
@@ -46,59 +49,63 @@ static void r300_vs_tab_routes(struct r300_context* r300,
assert(info->num_inputs <= 16);
- if (r300screen->caps->has_tcl) {
- /* Just copy vert attribs over as-is. */
+ if (!r300screen->caps->has_tcl || !r300->rs_state->enable_vte)
+ {
for (i = 0; i < info->num_inputs; i++) {
- tab[i] = i;
- }
- for (i = 0; i < info->num_outputs; i++) {
- switch (info->output_semantic_name[i]) {
+ switch (info->input_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
pos = TRUE;
+ tab[i] = 0;
break;
case TGSI_SEMANTIC_COLOR:
+ tab[i] = 2 + cols;
cols++;
break;
case TGSI_SEMANTIC_PSIZE:
psize = TRUE;
+ tab[i] = 15;
break;
case TGSI_SEMANTIC_FOG:
fog = TRUE;
/* Fall through */
case TGSI_SEMANTIC_GENERIC:
+ tab[i] = 6 + texs;
texs++;
break;
default:
- debug_printf("r300: Unknown vertex output %d\n",
- info->output_semantic_name[i]);
+ debug_printf("r300: Unknown vertex input %d\n",
+ info->input_semantic_name[i]);
break;
}
}
- } else {
+ }
+ else
+ {
+ /* Just copy vert attribs over as-is. */
for (i = 0; i < info->num_inputs; i++) {
- switch (info->input_semantic_name[i]) {
+ tab[i] = i;
+ }
+
+ for (i = 0; i < info->num_outputs; i++) {
+ switch (info->output_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
pos = TRUE;
- tab[i] = 0;
break;
case TGSI_SEMANTIC_COLOR:
- tab[i] = 2 + cols;
cols++;
break;
case TGSI_SEMANTIC_PSIZE:
psize = TRUE;
- tab[i] = 15;
break;
case TGSI_SEMANTIC_FOG:
fog = TRUE;
/* Fall through */
case TGSI_SEMANTIC_GENERIC:
- tab[i] = 6 + texs;
texs++;
break;
default:
- debug_printf("r300: Unknown vertex input %d\n",
- info->input_semantic_name[i]);
+ debug_printf("r300: Unknown vertex output %d\n",
+ info->output_semantic_name[i]);
break;
}
}
diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h
index 22c8e199ae3..91b93fc367e 100644
--- a/src/gallium/drivers/r300/r300_state_inlines.h
+++ b/src/gallium/drivers/r300/r300_state_inlines.h
@@ -353,6 +353,25 @@ static INLINE uint32_t r300_translate_out_fmt(enum pipe_format format)
/* Non-CSO state. (For now.) */
+static INLINE uint32_t r300_translate_gb_pipes(int pipe_count)
+{
+ switch (pipe_count) {
+ case 1:
+ return R300_GB_TILE_PIPE_COUNT_RV300;
+ break;
+ case 2:
+ return R300_GB_TILE_PIPE_COUNT_R300;
+ break;
+ case 3:
+ return R300_GB_TILE_PIPE_COUNT_R420_3P;
+ break;
+ case 4:
+ return R300_GB_TILE_PIPE_COUNT_R420;
+ break;
+ }
+ return 0;
+}
+
static INLINE uint32_t translate_vertex_data_type(int type) {
switch (type) {
case EMIT_1F:
diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c
index e438114010c..1e92374a4e9 100644
--- a/src/gallium/drivers/r300/r300_state_invariant.c
+++ b/src/gallium/drivers/r300/r300_state_invariant.c
@@ -34,14 +34,17 @@ void r300_emit_invariant_state(struct r300_context* r300)
struct r300_capabilities* caps = r300_screen(r300->context.screen)->caps;
CS_LOCALS(r300);
- BEGIN_CS(26 + (caps->has_tcl ? 2: 0));
+ BEGIN_CS(24 + (caps->has_tcl ? 2: 0));
/*** Graphics Backend (GB) ***/
/* Various GB enables */
OUT_CS_REG(R300_GB_ENABLE, 0x0);
- /* Subpixel multisampling for AA */
- OUT_CS_REG(R300_GB_MSPOS0, 0x66666666);
- OUT_CS_REG(R300_GB_MSPOS1, 0x6666666);
+ /* Subpixel multisampling for AA
+ * These are commented out because glisse's CS checker doesn't like them.
+ * I presume these will be re-enabled later.
+ * OUT_CS_REG(R300_GB_MSPOS0, 0x66666666);
+ * OUT_CS_REG(R300_GB_MSPOS1, 0x6666666);
+ */
/* Source of fog depth */
OUT_CS_REG(R300_GB_SELECT, R300_GB_FOG_SELECT_1_1_W);
/* AA enable */
@@ -53,6 +56,7 @@ void r300_emit_invariant_state(struct r300_context* r300)
OUT_CS_REG(R300_FG_FOG_COLOR_G, 0x0);
OUT_CS_REG(R300_FG_FOG_COLOR_B, 0x0);
OUT_CS_REG(R300_FG_DEPTH_SRC, 0x0);
+ OUT_CS_REG(R300_US_W_FMT, 0x0);
/*** VAP ***/
/* Max and min vertex index clamp. */
@@ -69,7 +73,7 @@ void r300_emit_invariant_state(struct r300_context* r300)
END_CS;
/* XXX unsorted stuff from surface_fill */
- BEGIN_CS(77 + (caps->has_tcl ? 5 : 0));
+ BEGIN_CS(64 + (caps->has_tcl ? 5 : 0) + (caps->is_r500 ? 4 : 0));
/* Flush PVS. */
OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0);
@@ -77,17 +81,12 @@ void r300_emit_invariant_state(struct r300_context* r300)
R300_VPORT_X_OFFSET_ENA | R300_VPORT_Y_SCALE_ENA |
R300_VPORT_Y_OFFSET_ENA | R300_VPORT_Z_SCALE_ENA |
R300_VPORT_Z_OFFSET_ENA | R300_VTX_W0_FMT);
- /* XXX endian */
if (caps->has_tcl) {
- OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VC_NO_SWAP);
OUT_CS_REG_SEQ(R300_VAP_GB_VERT_CLIP_ADJ, 4);
OUT_CS_32F(1.0);
OUT_CS_32F(1.0);
OUT_CS_32F(1.0);
OUT_CS_32F(1.0);
- } else {
- OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VC_NO_SWAP |
- R300_VAP_TCL_BYPASS);
}
/* XXX point tex stuffing */
OUT_CS_REG_SEQ(R300_GA_POINT_S0, 1);
@@ -117,8 +116,10 @@ void r300_emit_invariant_state(struct r300_context* r300)
OUT_CS_REG(R300_RB3D_CCTL, 0x00000000);
OUT_CS_REG(RB3D_COLOR_CHANNEL_MASK, 0x0000000F);
OUT_CS_REG(R300_RB3D_AARESOLVE_CTL, 0x00000000);
- OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD, 0x00000000);
- OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD, 0xFFFFFFFF);
+ if (caps->is_r500) {
+ OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD, 0x00000000);
+ OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD, 0xFFFFFFFF);
+ }
OUT_CS_REG(R300_ZB_FORMAT, 0x00000002);
OUT_CS_REG(R300_ZB_ZCACHE_CTLSTAT, 0x00000003);
OUT_CS_REG(R300_ZB_BW_CNTL, 0x00000000);
@@ -132,11 +133,5 @@ void r300_emit_invariant_state(struct r300_context* r300)
/* XXX */
OUT_CS_REG(R300_SC_CLIP_RULE, 0xaaaa);
- OUT_CS_REG_SEQ(R300_US_OUT_FMT_0, 4);
- OUT_CS(R300_C0_SEL_B | R300_C1_SEL_G | R300_C2_SEL_R | R300_C3_SEL_A);
- OUT_CS(R300_US_OUT_FMT_UNUSED);
- OUT_CS(R300_US_OUT_FMT_UNUSED);
- OUT_CS(R300_US_OUT_FMT_UNUSED);
- OUT_CS_REG(R300_US_W_FMT, R300_W_FMT_W0);
END_CS;
}
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c
deleted file mode 100644
index cc7f6a7c4b0..00000000000
--- a/src/gallium/drivers/r300/r300_state_shader.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/*
- * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#include "r300_state_shader.h"
-
-static void r300_fs_declare(struct r300_fs_asm* assembler,
- struct tgsi_full_declaration* decl)
-{
- switch (decl->Declaration.File) {
- case TGSI_FILE_INPUT:
- switch (decl->Semantic.SemanticName) {
- case TGSI_SEMANTIC_COLOR:
- assembler->color_count++;
- break;
- case TGSI_SEMANTIC_FOG:
- case TGSI_SEMANTIC_GENERIC:
- assembler->tex_count++;
- break;
- default:
- debug_printf("r300: fs: Bad semantic declaration %d\n",
- decl->Semantic.SemanticName);
- break;
- }
- break;
- case TGSI_FILE_OUTPUT:
- /* Depth write. Mark the position of the output so we can
- * identify it later. */
- if (decl->Semantic.SemanticName == TGSI_SEMANTIC_POSITION) {
- assembler->depth_output = decl->DeclarationRange.First;
- }
- break;
- case TGSI_FILE_CONSTANT:
- break;
- case TGSI_FILE_TEMPORARY:
- assembler->temp_count++;
- break;
- default:
- debug_printf("r300: fs: Bad file %d\n", decl->Declaration.File);
- break;
- }
-
- assembler->temp_offset = assembler->color_count + assembler->tex_count;
-}
-
-static INLINE unsigned r300_fs_src(struct r300_fs_asm* assembler,
- struct tgsi_src_register* src)
-{
- switch (src->File) {
- case TGSI_FILE_NULL:
- return 0;
- case TGSI_FILE_INPUT:
- /* XXX may be wrong */
- return src->Index;
- break;
- case TGSI_FILE_TEMPORARY:
- return src->Index + assembler->temp_offset;
- break;
- case TGSI_FILE_IMMEDIATE:
- return (src->Index + assembler->imm_offset) | (1 << 8);
- break;
- case TGSI_FILE_CONSTANT:
- /* XXX magic */
- return src->Index | (1 << 8);
- break;
- default:
- debug_printf("r300: fs: Unimplemented src %d\n", src->File);
- break;
- }
- return 0;
-}
-
-static INLINE unsigned r300_fs_dst(struct r300_fs_asm* assembler,
- struct tgsi_dst_register* dst)
-{
- switch (dst->File) {
- case TGSI_FILE_NULL:
- /* This happens during KIL instructions. */
- return 0;
- break;
- case TGSI_FILE_OUTPUT:
- return 0;
- break;
- case TGSI_FILE_TEMPORARY:
- return dst->Index + assembler->temp_offset;
- break;
- default:
- debug_printf("r300: fs: Unimplemented dst %d\n", dst->File);
- break;
- }
- return 0;
-}
-
-static INLINE boolean r300_fs_is_depr(struct r300_fs_asm* assembler,
- struct tgsi_dst_register* dst)
-{
- return (assembler->writes_depth &&
- (dst->File == TGSI_FILE_OUTPUT) &&
- (dst->Index == assembler->depth_output));
-}
-
-static INLINE unsigned r500_fix_swiz(unsigned s)
-{
- /* For historical reasons, the swizzle values x, y, z, w, and 0 are
- * equivalent to the actual machine code, but 1 is not. Thus, we just
- * adjust it a bit... */
- if (s == TGSI_EXTSWIZZLE_ONE) {
- return R500_SWIZZLE_ONE;
- } else {
- return s;
- }
-}
-
-static uint32_t r500_rgba_swiz(struct tgsi_full_src_register* reg)
-{
- if (reg->SrcRegister.Extended) {
- return r500_fix_swiz(reg->SrcRegisterExtSwz.ExtSwizzleX) |
- (r500_fix_swiz(reg->SrcRegisterExtSwz.ExtSwizzleY) << 3) |
- (r500_fix_swiz(reg->SrcRegisterExtSwz.ExtSwizzleZ) << 6) |
- (r500_fix_swiz(reg->SrcRegisterExtSwz.ExtSwizzleW) << 9);
- } else {
- return reg->SrcRegister.SwizzleX |
- (reg->SrcRegister.SwizzleY << 3) |
- (reg->SrcRegister.SwizzleZ << 6) |
- (reg->SrcRegister.SwizzleW << 9);
- }
-}
-
-static uint32_t r500_strq_swiz(struct tgsi_full_src_register* reg)
-{
- return reg->SrcRegister.SwizzleX |
- (reg->SrcRegister.SwizzleY << 2) |
- (reg->SrcRegister.SwizzleZ << 4) |
- (reg->SrcRegister.SwizzleW << 6);
-}
-
-static INLINE uint32_t r500_rgb_swiz(struct tgsi_full_src_register* reg)
-{
- /* Only the first 9 bits... */
- return (r500_rgba_swiz(reg) & 0x1ff) |
- (reg->SrcRegister.Negate ? (1 << 9) : 0) |
- (reg->SrcRegisterExtMod.Absolute ? (1 << 10) : 0);
-}
-
-static INLINE uint32_t r500_alpha_swiz(struct tgsi_full_src_register* reg)
-{
- /* Only the last 3 bits... */
- return (r500_rgba_swiz(reg) >> 9) |
- (reg->SrcRegister.Negate ? (1 << 9) : 0) |
- (reg->SrcRegisterExtMod.Absolute ? (1 << 10) : 0);
-}
-
-static INLINE uint32_t r300_rgb_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_MOV:
- return R300_ALU_OUTC_CMP;
- default:
- return 0;
- }
-}
-
-static INLINE uint32_t r300_alpha_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_MOV:
- return R300_ALU_OUTA_CMP;
- default:
- return 0;
- }
-}
-
-static INLINE uint32_t r500_rgba_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_COS:
- case TGSI_OPCODE_EX2:
- case TGSI_OPCODE_LG2:
- case TGSI_OPCODE_RCP:
- case TGSI_OPCODE_RSQ:
- case TGSI_OPCODE_SIN:
- return R500_ALU_RGBA_OP_SOP;
- case TGSI_OPCODE_DDX:
- return R500_ALU_RGBA_OP_MDH;
- case TGSI_OPCODE_DDY:
- return R500_ALU_RGBA_OP_MDV;
- case TGSI_OPCODE_FRC:
- return R500_ALU_RGBA_OP_FRC;
- case TGSI_OPCODE_DP3:
- return R500_ALU_RGBA_OP_DP3;
- case TGSI_OPCODE_DP4:
- case TGSI_OPCODE_DPH:
- return R500_ALU_RGBA_OP_DP4;
- case TGSI_OPCODE_ABS:
- case TGSI_OPCODE_CMP:
- case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
- return R500_ALU_RGBA_OP_CMP;
- case TGSI_OPCODE_ADD:
- case TGSI_OPCODE_MAD:
- case TGSI_OPCODE_MUL:
- case TGSI_OPCODE_SUB:
- return R500_ALU_RGBA_OP_MAD;
- default:
- return 0;
- }
-}
-
-static INLINE uint32_t r500_alpha_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_COS:
- return R500_ALPHA_OP_COS;
- case TGSI_OPCODE_EX2:
- return R500_ALPHA_OP_EX2;
- case TGSI_OPCODE_LG2:
- return R500_ALPHA_OP_LN2;
- case TGSI_OPCODE_RCP:
- return R500_ALPHA_OP_RCP;
- case TGSI_OPCODE_RSQ:
- return R500_ALPHA_OP_RSQ;
- case TGSI_OPCODE_FRC:
- return R500_ALPHA_OP_FRC;
- case TGSI_OPCODE_SIN:
- return R500_ALPHA_OP_SIN;
- case TGSI_OPCODE_DDX:
- return R500_ALPHA_OP_MDH;
- case TGSI_OPCODE_DDY:
- return R500_ALPHA_OP_MDV;
- case TGSI_OPCODE_DP3:
- case TGSI_OPCODE_DP4:
- case TGSI_OPCODE_DPH:
- return R500_ALPHA_OP_DP;
- case TGSI_OPCODE_ABS:
- case TGSI_OPCODE_CMP:
- case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
- return R500_ALPHA_OP_CMP;
- case TGSI_OPCODE_ADD:
- case TGSI_OPCODE_MAD:
- case TGSI_OPCODE_MUL:
- case TGSI_OPCODE_SUB:
- return R500_ALPHA_OP_MAD;
- default:
- return 0;
- }
-}
-
-static INLINE uint32_t r500_tex_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_KIL:
- return R500_TEX_INST_TEXKILL;
- case TGSI_OPCODE_TEX:
- return R500_TEX_INST_LD;
- case TGSI_OPCODE_TXB:
- return R500_TEX_INST_LODBIAS;
- case TGSI_OPCODE_TXP:
- return R500_TEX_INST_PROJ;
- default:
- return 0;
- }
-}
-
-static INLINE void r300_emit_maths(struct r300_fragment_shader* fs,
- struct r300_fs_asm* assembler,
- struct tgsi_full_src_register* src,
- struct tgsi_full_dst_register* dst,
- unsigned op,
- unsigned count)
-{
- int i = fs->alu_instruction_count;
-
- fs->instructions[i].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
- r300_rgb_op(op);
- fs->instructions[i].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
- R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ;
- fs->instructions[i].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
- r300_alpha_op(op);
- fs->instructions[i].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
- R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT;
-
- fs->alu_instruction_count++;
-}
-
-/* Setup an ALU operation. */
-static INLINE void r500_emit_maths(struct r500_fragment_shader* fs,
- struct r300_fs_asm* assembler,
- struct tgsi_full_src_register* src,
- struct tgsi_full_dst_register* dst,
- unsigned op,
- unsigned count)
-{
- int i = fs->instruction_count;
-
- if (dst->DstRegister.File == TGSI_FILE_OUTPUT) {
- fs->instructions[i].inst0 = R500_INST_TYPE_OUT;
- if (r300_fs_is_depr(assembler, dst)) {
- fs->instructions[i].inst4 = R500_W_OMASK;
- } else {
- fs->instructions[i].inst0 |=
- R500_ALU_OMASK(dst->DstRegister.WriteMask);
- }
- } else {
- fs->instructions[i].inst0 = R500_INST_TYPE_ALU |
- R500_ALU_WMASK(dst->DstRegister.WriteMask);
- }
-
- fs->instructions[i].inst0 |= R500_INST_TEX_SEM_WAIT;
-
- fs->instructions[i].inst4 |=
- R500_ALPHA_ADDRD(r300_fs_dst(assembler, &dst->DstRegister));
- fs->instructions[i].inst5 =
- R500_ALU_RGBA_ADDRD(r300_fs_dst(assembler, &dst->DstRegister));
-
- switch (count) {
- case 3:
- fs->instructions[i].inst1 =
- R500_RGB_ADDR2(r300_fs_src(assembler, &src[2].SrcRegister));
- fs->instructions[i].inst2 =
- R500_ALPHA_ADDR2(r300_fs_src(assembler, &src[2].SrcRegister));
- fs->instructions[i].inst5 |=
- R500_ALU_RGBA_SEL_C_SRC2 |
- R500_SWIZ_RGBA_C(r500_rgb_swiz(&src[2])) |
- R500_ALU_RGBA_ALPHA_SEL_C_SRC2 |
- R500_SWIZ_ALPHA_C(r500_alpha_swiz(&src[2]));
- case 2:
- fs->instructions[i].inst1 |=
- R500_RGB_ADDR1(r300_fs_src(assembler, &src[1].SrcRegister));
- fs->instructions[i].inst2 |=
- R500_ALPHA_ADDR1(r300_fs_src(assembler, &src[1].SrcRegister));
- fs->instructions[i].inst3 =
- R500_ALU_RGB_SEL_B_SRC1 |
- R500_SWIZ_RGB_B(r500_rgb_swiz(&src[1]));
- fs->instructions[i].inst4 |=
- R500_ALPHA_SEL_B_SRC1 |
- R500_SWIZ_ALPHA_B(r500_alpha_swiz(&src[1]));
- case 1:
- case 0:
- default:
- fs->instructions[i].inst1 |=
- R500_RGB_ADDR0(r300_fs_src(assembler, &src[0].SrcRegister));
- fs->instructions[i].inst2 |=
- R500_ALPHA_ADDR0(r300_fs_src(assembler, &src[0].SrcRegister));
- fs->instructions[i].inst3 |=
- R500_ALU_RGB_SEL_A_SRC0 |
- R500_SWIZ_RGB_A(r500_rgb_swiz(&src[0]));
- fs->instructions[i].inst4 |=
- R500_ALPHA_SEL_A_SRC0 |
- R500_SWIZ_ALPHA_A(r500_alpha_swiz(&src[0]));
- break;
- }
-
- fs->instructions[i].inst4 |= r500_alpha_op(op);
- fs->instructions[i].inst5 |= r500_rgba_op(op);
-
- fs->instruction_count++;
-}
-
-static INLINE void r500_emit_tex(struct r500_fragment_shader* fs,
- struct r300_fs_asm* assembler,
- struct tgsi_full_src_register* src,
- struct tgsi_full_dst_register* dst,
- uint32_t op)
-{
- int i = fs->instruction_count;
-
- fs->instructions[i].inst0 = R500_INST_TYPE_TEX |
- R500_TEX_WMASK(dst->DstRegister.WriteMask) |
- R500_INST_TEX_SEM_WAIT;
- fs->instructions[i].inst1 = R500_TEX_ID(0) |
- R500_TEX_SEM_ACQUIRE | //R500_TEX_IGNORE_UNCOVERED |
- r500_tex_op(op);
- fs->instructions[i].inst2 =
- R500_TEX_SRC_ADDR(r300_fs_src(assembler, &src->SrcRegister)) |
- R500_SWIZ_TEX_STRQ(r500_strq_swiz(src)) |
- R500_TEX_DST_ADDR(r300_fs_dst(assembler, &dst->DstRegister)) |
- R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G |
- R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A;
-
- if (dst->DstRegister.File == TGSI_FILE_OUTPUT) {
- fs->instructions[i].inst2 |=
- R500_TEX_DST_ADDR(assembler->temp_count +
- assembler->temp_offset);
-
- fs->instruction_count++;
-
- /* Setup and emit a MOV. */
- src[0].SrcRegister.Index = assembler->temp_count;
- src[0].SrcRegister.File = TGSI_FILE_TEMPORARY;
-
- src[1] = src[0];
- src[2] = r500_constant_zero;
- r500_emit_maths(fs, assembler, src, dst, TGSI_OPCODE_MOV, 3);
- } else {
- fs->instruction_count++;
- }
-}
-
-static void r300_fs_instruction(struct r300_fragment_shader* fs,
- struct r300_fs_asm* assembler,
- struct tgsi_full_instruction* inst)
-{
- switch (inst->Instruction.Opcode) {
- case TGSI_OPCODE_MOV:
- /* src0 -> src1 and src2 forced to zero */
- inst->FullSrcRegisters[1] = inst->FullSrcRegisters[0];
- inst->FullSrcRegisters[2] = r500_constant_zero;
- r300_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
- case TGSI_OPCODE_END:
- break;
- default:
- debug_printf("r300: fs: Bad opcode %d\n",
- inst->Instruction.Opcode);
- break;
- }
-}
-
-static void r500_fs_instruction(struct r500_fragment_shader* fs,
- struct r300_fs_asm* assembler,
- struct tgsi_full_instruction* inst)
-{
- /* Switch between opcodes. When possible, prefer using the official
- * AMD/ATI names for opcodes, please, as it facilitates using the
- * documentation. */
- switch (inst->Instruction.Opcode) {
- /* XXX trig needs extra prep */
- case TGSI_OPCODE_COS:
- case TGSI_OPCODE_SIN:
- /* The simple scalar ops. */
- case TGSI_OPCODE_EX2:
- case TGSI_OPCODE_LG2:
- case TGSI_OPCODE_RCP:
- case TGSI_OPCODE_RSQ:
- /* Copy red swizzle to alpha for src0 */
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleW =
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleX;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleW =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleX;
- /* Fall through */
- case TGSI_OPCODE_DDX:
- case TGSI_OPCODE_DDY:
- case TGSI_OPCODE_FRC:
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 1);
- break;
-
- /* The dot products. */
- case TGSI_OPCODE_DPH:
- /* Set alpha swizzle to one for src0 */
- if (!inst->FullSrcRegisters[0].SrcRegister.Extended) {
- inst->FullSrcRegisters[0].SrcRegister.Extended = TRUE;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleX =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleX;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleY =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleY;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleZ =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleZ;
- }
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleW =
- TGSI_EXTSWIZZLE_ONE;
- /* Fall through */
- case TGSI_OPCODE_DP3:
- case TGSI_OPCODE_DP4:
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 2);
- break;
-
- /* Simple three-source operations. */
- case TGSI_OPCODE_CMP:
- /* Swap src0 and src2 */
- inst->FullSrcRegisters[3] = inst->FullSrcRegisters[2];
- inst->FullSrcRegisters[2] = inst->FullSrcRegisters[0];
- inst->FullSrcRegisters[0] = inst->FullSrcRegisters[3];
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
-
- /* The MAD variants. */
- case TGSI_OPCODE_SUB:
- /* Just like ADD, but flip the negation on src1 first */
- inst->FullSrcRegisters[1].SrcRegister.Negate =
- !inst->FullSrcRegisters[1].SrcRegister.Negate;
- /* Fall through */
- case TGSI_OPCODE_ADD:
- /* Force src0 to one, move all registers over */
- inst->FullSrcRegisters[2] = inst->FullSrcRegisters[1];
- inst->FullSrcRegisters[1] = inst->FullSrcRegisters[0];
- inst->FullSrcRegisters[0] = r500_constant_one;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
- case TGSI_OPCODE_MUL:
- /* Force our src2 to zero */
- inst->FullSrcRegisters[2] = r500_constant_zero;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
- case TGSI_OPCODE_MAD:
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
-
- /* The MOV variants. */
- case TGSI_OPCODE_ABS:
- /* Set absolute value modifiers. */
- inst->FullSrcRegisters[0].SrcRegisterExtMod.Absolute = TRUE;
- /* Fall through */
- case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
- /* src0 -> src1 and src2 forced to zero */
- inst->FullSrcRegisters[1] = inst->FullSrcRegisters[0];
- inst->FullSrcRegisters[2] = r500_constant_zero;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
- break;
-
- /* The compound and hybrid insts. */
- case TGSI_OPCODE_LRP:
- /* LRP DST A, B, C -> MAD TMP -A, C, C; MAD DST A, B, TMP */
- inst->FullSrcRegisters[3] = inst->FullSrcRegisters[1];
- inst->FullSrcRegisters[1] = inst->FullSrcRegisters[2];
- inst->FullSrcRegisters[0].SrcRegister.Negate =
- !(inst->FullSrcRegisters[0].SrcRegister.Negate);
- inst->FullDstRegisters[1] = inst->FullDstRegisters[0];
- inst->FullDstRegisters[0].DstRegister.Index =
- assembler->temp_count;
- inst->FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], TGSI_OPCODE_MAD, 3);
- inst->FullSrcRegisters[2].SrcRegister.Index =
- assembler->temp_count;
- inst->FullSrcRegisters[2].SrcRegister.File = TGSI_FILE_TEMPORARY;
- inst->FullSrcRegisters[2].SrcRegister.SwizzleX = TGSI_SWIZZLE_X;
- inst->FullSrcRegisters[2].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y;
- inst->FullSrcRegisters[2].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Z;
- inst->FullSrcRegisters[2].SrcRegister.SwizzleW = TGSI_SWIZZLE_W;
- inst->FullSrcRegisters[1] = inst->FullSrcRegisters[3];
- inst->FullSrcRegisters[0].SrcRegister.Negate =
- !(inst->FullSrcRegisters[0].SrcRegister.Negate);
- inst->FullDstRegisters[0] = inst->FullDstRegisters[1];
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], TGSI_OPCODE_MAD, 3);
- break;
- case TGSI_OPCODE_POW:
- /* POW DST A, B -> LG2 TMP A; MUL TMP TMP, B; EX2 DST TMP */
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleW =
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleX;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleW =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleX;
- inst->FullDstRegisters[1] = inst->FullDstRegisters[0];
- inst->FullDstRegisters[0].DstRegister.Index =
- assembler->temp_count;
- inst->FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], TGSI_OPCODE_LG2, 1);
- inst->FullSrcRegisters[0].SrcRegister.Index =
- assembler->temp_count;
- inst->FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Z;
- inst->FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_W;
- inst->FullSrcRegisters[2] = r500_constant_zero;
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], TGSI_OPCODE_MUL, 3);
- inst->FullDstRegisters[0] = inst->FullDstRegisters[1];
- r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], TGSI_OPCODE_EX2, 1);
- break;
-
- /* The texture instruction set. */
- case TGSI_OPCODE_KIL:
- case TGSI_OPCODE_TEX:
- case TGSI_OPCODE_TXB:
- case TGSI_OPCODE_TXP:
- r500_emit_tex(fs, assembler, &inst->FullSrcRegisters[0],
- &inst->FullDstRegisters[0], inst->Instruction.Opcode);
- break;
-
- /* This is the end. My only friend, the end. */
- case TGSI_OPCODE_END:
- break;
- default:
- debug_printf("r300: fs: Bad opcode %d\n",
- inst->Instruction.Opcode);
- break;
- }
-
- /* Clamp, if saturation flags are set. */
- if (inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE) {
- fs->instructions[fs->instruction_count - 1].inst0 |=
- R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP;
- }
-}
-
-static void r300_fs_finalize(struct r3xx_fragment_shader* fs,
- struct r300_fs_asm* assembler)
-{
- fs->stack_size = assembler->temp_count + assembler->temp_offset + 1;
-}
-
-static void r500_fs_finalize(struct r500_fragment_shader* fs,
- struct r300_fs_asm* assembler)
-{
- /* XXX should this just go with OPCODE_END? */
- fs->instructions[fs->instruction_count - 1].inst0 |=
- R500_INST_LAST;
-}
-
-void r300_translate_fragment_shader(struct r300_context* r300,
- struct r3xx_fragment_shader* fs)
-{
- struct tgsi_parse_context parser;
- int i;
- boolean is_r500 = r300_screen(r300->context.screen)->caps->is_r500;
- struct r300_constant_buffer* consts =
- &r300->shader_constants[PIPE_SHADER_FRAGMENT];
-
- struct r300_fs_asm* assembler = CALLOC_STRUCT(r300_fs_asm);
- if (assembler == NULL) {
- return;
- }
- /* Setup starting offset for immediates. */
- assembler->imm_offset = consts->user_count;
- /* Enable depth writes, if needed. */
- assembler->writes_depth = fs->info.writes_z;
-
- /* Make sure we start at the beginning of the shader. */
- if (is_r500) {
- ((struct r500_fragment_shader*)fs)->instruction_count = 0;
- }
-
- tgsi_parse_init(&parser, fs->state.tokens);
-
- while (!tgsi_parse_end_of_tokens(&parser)) {
- tgsi_parse_token(&parser);
-
- /* This is seriously the lamest way to create fragment programs ever.
- * I blame TGSI. */
- switch (parser.FullToken.Token.Type) {
- case TGSI_TOKEN_TYPE_DECLARATION:
- /* Allocated registers sitting at the beginning
- * of the program. */
- r300_fs_declare(assembler, &parser.FullToken.FullDeclaration);
- break;
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- debug_printf("r300: Emitting immediate to constant buffer, "
- "position %d\n",
- assembler->imm_offset + assembler->imm_count);
- /* I am not amused by the length of these. */
- for (i = 0; i < 4; i++) {
- consts->constants[assembler->imm_offset +
- assembler->imm_count][i] =
- parser.FullToken.FullImmediate.u.ImmediateFloat32[i]
- .Float;
- }
- assembler->imm_count++;
- break;
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- if (is_r500) {
- r500_fs_instruction((struct r500_fragment_shader*)fs,
- assembler, &parser.FullToken.FullInstruction);
- } else {
- r300_fs_instruction((struct r300_fragment_shader*)fs,
- assembler, &parser.FullToken.FullInstruction);
- }
- break;
- }
- }
-
- debug_printf("r300: fs: %d texs and %d colors, first free reg is %d\n",
- assembler->tex_count, assembler->color_count,
- assembler->tex_count + assembler->color_count);
-
- consts->count = consts->user_count + assembler->imm_count;
- fs->uses_imms = assembler->imm_count;
- debug_printf("r300: fs: %d total constants, "
- "%d from user and %d from immediates\n", consts->count,
- consts->user_count, assembler->imm_count);
- r300_fs_finalize(fs, assembler);
- if (is_r500) {
- r500_fs_finalize((struct r500_fragment_shader*)fs, assembler);
- }
-
- tgsi_dump(fs->state.tokens);
- /* XXX finish r300 dumper too */
- if (is_r500) {
- r500_fs_dump((struct r500_fragment_shader*)fs);
- }
-
- tgsi_parse_free(&parser);
- FREE(assembler);
-}
diff --git a/src/gallium/drivers/r300/r300_state_shader.h b/src/gallium/drivers/r300/r300_state_shader.h
deleted file mode 100644
index b6087404cef..00000000000
--- a/src/gallium/drivers/r300/r300_state_shader.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#ifndef R300_STATE_SHADER_H
-#define R300_STATE_SHADER_H
-
-#include "tgsi/tgsi_parse.h"
-
-#include "r300_context.h"
-#include "r300_debug.h"
-#include "r300_reg.h"
-#include "r300_screen.h"
-
-/* XXX this all should find its way back to r300_reg */
-/* Swizzle tools */
-#define R500_SWIZZLE_ZERO 4
-#define R500_SWIZZLE_HALF 5
-#define R500_SWIZZLE_ONE 6
-#define R500_SWIZ_RGB_ZERO ((4 << 0) | (4 << 3) | (4 << 6))
-#define R500_SWIZ_RGB_ONE ((6 << 0) | (6 << 3) | (6 << 6))
-#define R500_SWIZ_RGB_RGB ((0 << 0) | (1 << 3) | (2 << 6))
-#define R500_SWIZ_MOD_NEG 1
-#define R500_SWIZ_MOD_ABS 2
-#define R500_SWIZ_MOD_NEG_ABS 3
-/* Swizzles for inst2 */
-#define R500_SWIZ_TEX_STRQ(x) ((x) << 8)
-#define R500_SWIZ_TEX_RGBA(x) ((x) << 24)
-/* Swizzles for inst3 */
-#define R500_SWIZ_RGB_A(x) ((x) << 2)
-#define R500_SWIZ_RGB_B(x) ((x) << 15)
-/* Swizzles for inst4 */
-#define R500_SWIZ_ALPHA_A(x) ((x) << 14)
-#define R500_SWIZ_ALPHA_B(x) ((x) << 21)
-/* Swizzle for inst5 */
-#define R500_SWIZ_RGBA_C(x) ((x) << 14)
-#define R500_SWIZ_ALPHA_C(x) ((x) << 27)
-/* Writemasks */
-#define R500_TEX_WMASK(x) ((x) << 11)
-#define R500_ALU_WMASK(x) ((x) << 11)
-#define R500_ALU_OMASK(x) ((x) << 15)
-#define R500_W_OMASK (1 << 31)
-
-/* TGSI constants. TGSI is like XML: If it can't solve your problems, you're
- * not using enough of it. */
-static const struct tgsi_full_src_register r500_constant_zero = {
- .SrcRegister.Extended = TRUE,
- .SrcRegister.File = TGSI_FILE_NULL,
- .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ZERO,
-};
-
-static const struct tgsi_full_src_register r500_constant_one = {
- .SrcRegister.Extended = TRUE,
- .SrcRegister.File = TGSI_FILE_NULL,
- .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ONE,
- .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ONE,
- .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ONE,
- .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ONE,
-};
-
-/* Temporary struct used to hold assembly state while putting together
- * fragment programs. */
-struct r300_fs_asm {
- /* Pipe context. */
- struct r300_context* r300;
- /* Number of colors. */
- unsigned color_count;
- /* Number of texcoords. */
- unsigned tex_count;
- /* Offset for temporary registers. Inputs and temporaries have no
- * distinguishing markings, so inputs start at 0 and the first usable
- * temporary register is after all inputs. */
- unsigned temp_offset;
- /* Number of requested temporary registers. */
- unsigned temp_count;
- /* Offset for immediate constants. Neither R300 nor R500 can do four
- * inline constants per source, so instead we copy immediates into the
- * constant buffer. */
- unsigned imm_offset;
- /* Number of immediate constants. */
- unsigned imm_count;
- /* Are depth writes enabled? */
- boolean writes_depth;
- /* Depth write offset. This is the TGSI output that corresponds to
- * depth writes. */
- unsigned depth_output;
-};
-
-void r300_translate_fragment_shader(struct r300_context* r300,
- struct r3xx_fragment_shader* fs);
-
-static struct r300_fragment_shader r300_passthrough_fragment_shader = {
- .alu_instruction_count = 1,
- .tex_instruction_count = 0,
- .indirections = 0,
- .shader.stack_size = 1,
-
- .instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
- R300_ALU_OUTC_CMP,
- .instructions[0].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
- R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
- .instructions[0].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
- R300_ALU_OUTA_CMP,
- .instructions[0].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
- R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
-};
-
-static struct r500_fragment_shader r500_passthrough_fragment_shader = {
- .shader.stack_size = 0,
- .instruction_count = 1,
- .instructions[0].inst0 = R500_INST_TYPE_OUT |
- R500_INST_TEX_SEM_WAIT | R500_INST_LAST |
- R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
- R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
- .instructions[0].inst1 =
- R500_RGB_ADDR0(0) | R500_RGB_ADDR1(0) | R500_RGB_ADDR1_CONST |
- R500_RGB_ADDR2(0) | R500_RGB_ADDR2_CONST,
- .instructions[0].inst2 =
- R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(0) | R500_ALPHA_ADDR1_CONST |
- R500_ALPHA_ADDR2(0) | R500_ALPHA_ADDR2_CONST,
- .instructions[0].inst3 =
- R500_ALU_RGB_SEL_A_SRC0 | R500_ALU_RGB_R_SWIZ_A_R |
- R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B |
- R500_ALU_RGB_SEL_B_SRC0 | R500_ALU_RGB_R_SWIZ_B_R |
- R500_ALU_RGB_B_SWIZ_B_G | R500_ALU_RGB_G_SWIZ_B_B,
- .instructions[0].inst4 =
- R500_ALPHA_OP_CMP | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_A,
- .instructions[0].inst5 =
- R500_ALU_RGBA_OP_CMP | R500_ALU_RGBA_R_SWIZ_0 |
- R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 |
- R500_ALU_RGBA_A_SWIZ_0,
-};
-
-static struct r300_fragment_shader r300_texture_fragment_shader = {
- .alu_instruction_count = 1,
- .tex_instruction_count = 0,
- .indirections = 0,
- .shader.stack_size = 1,
-
- .instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
- R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
- R300_ALU_OUTC_CMP,
- .instructions[0].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
- R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
- .instructions[0].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
- R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
- R300_ALU_OUTA_CMP,
- .instructions[0].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
- R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
-};
-
-static struct r500_fragment_shader r500_texture_fragment_shader = {
- .shader.stack_size = 1,
- .instruction_count = 2,
- .instructions[0].inst0 = R500_INST_TYPE_TEX |
- R500_INST_TEX_SEM_WAIT |
- R500_INST_RGB_WMASK_RGB | R500_INST_ALPHA_WMASK |
- R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
- .instructions[0].inst1 = R500_TEX_ID(0) | R500_TEX_INST_LD |
- R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED,
- .instructions[0].inst2 = R500_TEX_SRC_ADDR(0) |
- R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G |
- R500_TEX_SRC_R_SWIZ_B | R500_TEX_SRC_Q_SWIZ_A |
- R500_TEX_DST_ADDR(0) |
- R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G |
- R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A,
- .instructions[0].inst3 = 0x0,
- .instructions[0].inst4 = 0x0,
- .instructions[0].inst5 = 0x0,
- .instructions[1].inst0 = R500_INST_TYPE_OUT |
- R500_INST_TEX_SEM_WAIT | R500_INST_LAST |
- R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
- R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
- .instructions[1].inst1 =
- R500_RGB_ADDR0(0) | R500_RGB_ADDR1(0) | R500_RGB_ADDR1_CONST |
- R500_RGB_ADDR2(0) | R500_RGB_ADDR2_CONST,
- .instructions[1].inst2 =
- R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(0) | R500_ALPHA_ADDR1_CONST |
- R500_ALPHA_ADDR2(0) | R500_ALPHA_ADDR2_CONST,
- .instructions[1].inst3 =
- R500_ALU_RGB_SEL_A_SRC0 | R500_ALU_RGB_R_SWIZ_A_R |
- R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B |
- R500_ALU_RGB_SEL_B_SRC0 | R500_ALU_RGB_R_SWIZ_B_R |
- R500_ALU_RGB_B_SWIZ_B_G | R500_ALU_RGB_G_SWIZ_B_B,
- .instructions[1].inst4 =
- R500_ALPHA_OP_CMP | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_A,
- .instructions[1].inst5 =
- R500_ALU_RGBA_OP_CMP | R500_ALU_RGBA_R_SWIZ_0 |
- R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 |
- R500_ALU_RGBA_A_SWIZ_0,
-};
-
-#endif /* R300_STATE_SHADER_H */
diff --git a/src/gallium/drivers/r300/r300_state_tcl.c b/src/gallium/drivers/r300/r300_state_tcl.c
deleted file mode 100644
index 8cf8250425e..00000000000
--- a/src/gallium/drivers/r300/r300_state_tcl.c
+++ /dev/null
@@ -1,412 +0,0 @@
-/*
- * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-#include "r300_state_tcl.h"
-
-static void r300_vs_declare(struct r300_vs_asm* assembler,
- struct tgsi_full_declaration* decl)
-{
- switch (decl->Declaration.File) {
- case TGSI_FILE_INPUT:
- break;
- case TGSI_FILE_OUTPUT:
- switch (decl->Semantic.SemanticName) {
- case TGSI_SEMANTIC_POSITION:
- assembler->tab[decl->DeclarationRange.First] = 0;
- break;
- case TGSI_SEMANTIC_COLOR:
- assembler->tab[decl->DeclarationRange.First] =
- (assembler->point_size ? 1 : 0) +
- assembler->out_colors;
- break;
- case TGSI_SEMANTIC_FOG:
- case TGSI_SEMANTIC_GENERIC:
- /* XXX multiple? */
- assembler->tab[decl->DeclarationRange.First] =
- (assembler->point_size ? 1 : 0) +
- assembler->out_colors +
- assembler->out_texcoords;
- break;
- case TGSI_SEMANTIC_PSIZE:
- assembler->tab[decl->DeclarationRange.First] = 1;
- break;
- default:
- debug_printf("r300: vs: Bad semantic declaration %d\n",
- decl->Semantic.SemanticName);
- break;
- }
- break;
- case TGSI_FILE_CONSTANT:
- break;
- case TGSI_FILE_TEMPORARY:
- assembler->temp_count++;
- break;
- default:
- debug_printf("r300: vs: Bad file %d\n", decl->Declaration.File);
- break;
- }
-}
-
-static INLINE unsigned r300_vs_src_type(struct r300_vs_asm* assembler,
- struct tgsi_src_register* src)
-{
- switch (src->File) {
- case TGSI_FILE_NULL:
- case TGSI_FILE_INPUT:
- /* Probably a zero or one swizzle */
- return R300_PVS_SRC_REG_INPUT;
- case TGSI_FILE_TEMPORARY:
- return R300_PVS_SRC_REG_TEMPORARY;
- case TGSI_FILE_CONSTANT:
- case TGSI_FILE_IMMEDIATE:
- return R300_PVS_SRC_REG_CONSTANT;
- default:
- debug_printf("r300: vs: Unimplemented src type %d\n", src->File);
- break;
- }
- return 0;
-}
-
-static INLINE unsigned r300_vs_src(struct r300_vs_asm* assembler,
- struct tgsi_src_register* src)
-{
- switch (src->File) {
- case TGSI_FILE_NULL:
- case TGSI_FILE_INPUT:
- case TGSI_FILE_TEMPORARY:
- case TGSI_FILE_CONSTANT:
- return src->Index;
- case TGSI_FILE_IMMEDIATE:
- return src->Index + assembler->imm_offset;
- default:
- debug_printf("r300: vs: Unimplemented src type %d\n", src->File);
- break;
- }
- return 0;
-}
-
-static INLINE unsigned r300_vs_dst_type(struct r300_vs_asm* assembler,
- struct tgsi_dst_register* dst)
-{
- switch (dst->File) {
- case TGSI_FILE_TEMPORARY:
- return R300_PVS_DST_REG_TEMPORARY;
- case TGSI_FILE_OUTPUT:
- return R300_PVS_DST_REG_OUT;
- default:
- debug_printf("r300: vs: Unimplemented dst type %d\n", dst->File);
- break;
- }
- return 0;
-}
-
-static INLINE unsigned r300_vs_dst(struct r300_vs_asm* assembler,
- struct tgsi_dst_register* dst)
-{
- switch (dst->File) {
- case TGSI_FILE_TEMPORARY:
- return dst->Index;
- case TGSI_FILE_OUTPUT:
- return assembler->tab[dst->Index];
- default:
- debug_printf("r300: vs: Unimplemented dst %d\n", dst->File);
- break;
- }
- return 0;
-}
-
-static uint32_t r300_vs_op(unsigned op)
-{
- switch (op) {
- case TGSI_OPCODE_DP3:
- case TGSI_OPCODE_DP4:
- return R300_VE_DOT_PRODUCT;
- case TGSI_OPCODE_MUL:
- return R300_VE_MULTIPLY;
- case TGSI_OPCODE_ADD:
- case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SUB:
- case TGSI_OPCODE_SWZ:
- return R300_VE_ADD;
- case TGSI_OPCODE_MAX:
- return R300_VE_MAXIMUM;
- case TGSI_OPCODE_SLT:
- return R300_VE_SET_LESS_THAN;
- case TGSI_OPCODE_RSQ:
- return R300_PVS_DST_MATH_INST | R300_ME_RECIP_DX;
- case TGSI_OPCODE_MAD:
- return R300_PVS_DST_MACRO_INST | R300_PVS_MACRO_OP_2CLK_MADD;
- default:
- break;
- }
- return 0;
-}
-
-static uint32_t r300_vs_swiz(struct tgsi_full_src_register* reg)
-{
- if (reg->SrcRegister.Extended) {
- return (reg->SrcRegister.Negate ? (0xf << 12) : 0) |
- reg->SrcRegisterExtSwz.ExtSwizzleX |
- (reg->SrcRegisterExtSwz.ExtSwizzleY << 3) |
- (reg->SrcRegisterExtSwz.ExtSwizzleZ << 6) |
- (reg->SrcRegisterExtSwz.ExtSwizzleW << 9);
- } else {
- return (reg->SrcRegister.Negate ? (0xf << 12) : 0) |
- reg->SrcRegister.SwizzleX |
- (reg->SrcRegister.SwizzleY << 3) |
- (reg->SrcRegister.SwizzleZ << 6) |
- (reg->SrcRegister.SwizzleW << 9);
- }
-}
-
-/* XXX icky icky icky icky */
-static uint32_t r300_vs_scalar_swiz(struct tgsi_full_src_register* reg)
-{
- if (reg->SrcRegister.Extended) {
- return (reg->SrcRegister.Negate ? (0xf << 12) : 0) |
- reg->SrcRegisterExtSwz.ExtSwizzleX |
- (reg->SrcRegisterExtSwz.ExtSwizzleX << 3) |
- (reg->SrcRegisterExtSwz.ExtSwizzleX << 6) |
- (reg->SrcRegisterExtSwz.ExtSwizzleX << 9);
- } else {
- return (reg->SrcRegister.Negate ? (0xf << 12) : 0) |
- reg->SrcRegister.SwizzleX |
- (reg->SrcRegister.SwizzleX << 3) |
- (reg->SrcRegister.SwizzleX << 6) |
- (reg->SrcRegister.SwizzleX << 9);
- }
-}
-
-/* XXX scalar stupidity */
-static void r300_vs_emit_inst(struct r300_vertex_shader* vs,
- struct r300_vs_asm* assembler,
- struct tgsi_full_src_register* src,
- struct tgsi_full_dst_register* dst,
- unsigned op,
- unsigned count,
- boolean is_scalar)
-{
- int i = vs->instruction_count;
- vs->instructions[i].inst0 = R300_PVS_DST_OPCODE(r300_vs_op(op)) |
- R300_PVS_DST_REG_TYPE(r300_vs_dst_type(assembler, &dst->DstRegister)) |
- R300_PVS_DST_OFFSET(r300_vs_dst(assembler, &dst->DstRegister)) |
- R300_PVS_DST_WE(dst->DstRegister.WriteMask);
- switch (count) {
- case 3:
- vs->instructions[i].inst3 =
- R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
- &src[2].SrcRegister)) |
- R300_PVS_SRC_OFFSET(r300_vs_src(assembler,
- &src[2].SrcRegister)) |
- R300_PVS_SRC_SWIZZLE(r300_vs_swiz(&src[2]));
- /* Fall through */
- case 2:
- vs->instructions[i].inst2 =
- R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
- &src[1].SrcRegister)) |
- R300_PVS_SRC_OFFSET(r300_vs_src(assembler,
- &src[1].SrcRegister)) |
- R300_PVS_SRC_SWIZZLE(r300_vs_swiz(&src[1]));
- /* Fall through */
- case 1:
- vs->instructions[i].inst1 =
- R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
- &src[0].SrcRegister)) |
- R300_PVS_SRC_OFFSET(r300_vs_src(assembler,
- &src[0].SrcRegister)) |
- /* XXX the icky, it burns */
- R300_PVS_SRC_SWIZZLE(is_scalar ? r300_vs_scalar_swiz(&src[0])
- : r300_vs_swiz(&src[0]));
- break;
- }
- vs->instruction_count++;
-}
-
-static void r300_vs_instruction(struct r300_vertex_shader* vs,
- struct r300_vs_asm* assembler,
- struct tgsi_full_instruction* inst)
-{
- switch (inst->Instruction.Opcode) {
- case TGSI_OPCODE_RSQ:
- r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode,
- 1, TRUE);
- break;
- case TGSI_OPCODE_SUB:
- inst->FullSrcRegisters[1].SrcRegister.Negate =
- !inst->FullSrcRegisters[1].SrcRegister.Negate;
- /* Fall through */
- case TGSI_OPCODE_ADD:
- case TGSI_OPCODE_MUL:
- case TGSI_OPCODE_MAX:
- case TGSI_OPCODE_SLT:
- r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode,
- 2, FALSE);
- break;
- case TGSI_OPCODE_DP3:
- /* Set alpha swizzle to zero for src0 and src1 */
- if (!inst->FullSrcRegisters[0].SrcRegister.Extended) {
- inst->FullSrcRegisters[0].SrcRegister.Extended = TRUE;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleX =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleX;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleY =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleY;
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleZ =
- inst->FullSrcRegisters[0].SrcRegister.SwizzleZ;
- }
- inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtSwizzleW =
- TGSI_EXTSWIZZLE_ZERO;
- if (!inst->FullSrcRegisters[1].SrcRegister.Extended) {
- inst->FullSrcRegisters[1].SrcRegister.Extended = TRUE;
- inst->FullSrcRegisters[1].SrcRegisterExtSwz.ExtSwizzleX =
- inst->FullSrcRegisters[1].SrcRegister.SwizzleX;
- inst->FullSrcRegisters[1].SrcRegisterExtSwz.ExtSwizzleY =
- inst->FullSrcRegisters[1].SrcRegister.SwizzleY;
- inst->FullSrcRegisters[1].SrcRegisterExtSwz.ExtSwizzleZ =
- inst->FullSrcRegisters[1].SrcRegister.SwizzleZ;
- }
- inst->FullSrcRegisters[1].SrcRegisterExtSwz.ExtSwizzleW =
- TGSI_EXTSWIZZLE_ZERO;
- /* Fall through */
- case TGSI_OPCODE_DP4:
- r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode,
- 2, FALSE);
- break;
- case TGSI_OPCODE_MOV:
- case TGSI_OPCODE_SWZ:
- inst->FullSrcRegisters[1] = r300_constant_zero;
- r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode,
- 2, FALSE);
- break;
- case TGSI_OPCODE_MAD:
- r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
- &inst->FullDstRegisters[0], inst->Instruction.Opcode,
- 3, FALSE);
- break;
- case TGSI_OPCODE_END:
- break;
- default:
- debug_printf("r300: vs: Bad opcode %d\n",
- inst->Instruction.Opcode);
- break;
- }
-}
-
-static void r300_vs_init(struct r300_vertex_shader* vs,
- struct r300_vs_asm* assembler)
-{
- struct tgsi_shader_info* info = &vs->info;
- int i;
-
- for (i = 0; i < info->num_outputs; i++) {
- switch (info->output_semantic_name[i]) {
- case TGSI_SEMANTIC_PSIZE:
- assembler->point_size = TRUE;
- break;
- case TGSI_SEMANTIC_COLOR:
- assembler->out_colors++;
- break;
- case TGSI_SEMANTIC_FOG:
- case TGSI_SEMANTIC_GENERIC:
- assembler->out_texcoords++;
- break;
- }
- }
-
- vs->instruction_count = 0;
-}
-
-void r300_translate_vertex_shader(struct r300_context* r300,
- struct r300_vertex_shader* vs)
-{
- struct tgsi_parse_context parser;
- int i;
- struct r300_constant_buffer* consts =
- &r300->shader_constants[PIPE_SHADER_VERTEX];
-
- struct r300_vs_asm* assembler = CALLOC_STRUCT(r300_vs_asm);
- if (assembler == NULL) {
- return;
- }
-
- /* Init assembler. */
- r300_vs_init(vs, assembler);
-
- /* Setup starting offset for immediates. */
- assembler->imm_offset = consts->user_count;
-
- tgsi_parse_init(&parser, vs->state.tokens);
-
- while (!tgsi_parse_end_of_tokens(&parser)) {
- tgsi_parse_token(&parser);
-
- /* This is seriously the lamest way to create fragment programs ever.
- * I blame TGSI. */
- switch (parser.FullToken.Token.Type) {
- case TGSI_TOKEN_TYPE_DECLARATION:
- /* Allocated registers sitting at the beginning
- * of the program. */
- r300_vs_declare(assembler, &parser.FullToken.FullDeclaration);
- break;
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- debug_printf("r300: Emitting immediate to constant buffer, "
- "position %d\n",
- assembler->imm_offset + assembler->imm_count);
- /* I am not amused by the length of these. */
- for (i = 0; i < 4; i++) {
- consts->constants[assembler->imm_offset +
- assembler->imm_count][i] =
- parser.FullToken.FullImmediate.u.ImmediateFloat32[i]
- .Float;
- }
- assembler->imm_count++;
- break;
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- r300_vs_instruction(vs, assembler,
- &parser.FullToken.FullInstruction);
- break;
- }
- }
-
- debug_printf("r300: vs: %d texs and %d colors, first free reg is %d\n",
- assembler->tex_count, assembler->color_count,
- assembler->tex_count + assembler->color_count);
-
- consts->count = consts->user_count + assembler->imm_count;
- vs->uses_imms = assembler->imm_count;
- debug_printf("r300: vs: %d total constants, "
- "%d from user and %d from immediates\n", consts->count,
- consts->user_count, assembler->imm_count);
-
- debug_printf("r300: vs: tab: %d %d %d %d\n", assembler->tab[0],
- assembler->tab[1], assembler->tab[2], assembler->tab[3]);
-
- tgsi_dump(vs->state.tokens);
- /* XXX finish r300 vertex shader dumper */
- r300_vs_dump(vs);
-
- tgsi_parse_free(&parser);
- FREE(assembler);
-}
diff --git a/src/gallium/drivers/r300/r300_surface.c b/src/gallium/drivers/r300/r300_surface.c
index c9e2dff14ed..a093f839454 100644
--- a/src/gallium/drivers/r300/r300_surface.c
+++ b/src/gallium/drivers/r300/r300_surface.c
@@ -37,7 +37,7 @@ static void r300_surface_setup(struct r300_context* r300,
r300_emit_dsa_state(r300, &dsa_clear_state);
r300_emit_rs_state(r300, &rs_clear_state);
- BEGIN_CS(24);
+ BEGIN_CS(26);
/* Viewport setup */
OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 6);
@@ -78,8 +78,10 @@ static void r300_surface_setup(struct r300_context* r300,
/* Setup colorbuffer. */
OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0, 1);
OUT_CS_RELOC(dest->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0);
- OUT_CS_REG(R300_RB3D_COLORPITCH0, pixpitch |
- r300_translate_colorformat(dest->tex.format));
+ OUT_CS_REG_SEQ(R300_RB3D_COLORPITCH0, 1);
+ OUT_CS_RELOC(dest->buffer, pixpitch |
+ r300_translate_colorformat(dest->tex.format), 0,
+ RADEON_GEM_DOMAIN_VRAM, 0);
OUT_CS_REG(RB3D_COLOR_CHANNEL_MASK, 0xf);
END_CS;
@@ -125,9 +127,10 @@ validate:
r300->context.flush(&r300->context, 0, NULL);
goto validate;
}
- if (r300->winsys->validate(r300->winsys)) {
+ if (!r300->winsys->validate(r300->winsys)) {
r300->context.flush(&r300->context, 0, NULL);
if (invalid) {
+ debug_printf("r300: Stuck in validation loop, gonna fallback.");
goto fallback;
}
invalid = TRUE;
@@ -138,10 +141,14 @@ validate:
/* Vertex shader setup */
if (caps->has_tcl) {
- r300_emit_vertex_shader(r300, &r300_passthrough_vertex_shader);
+ r300_emit_vertex_program_code(r300, &r300_passthrough_vertex_shader, 0);
} else {
BEGIN_CS(4);
- OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VAP_TCL_BYPASS);
+ OUT_CS_REG(R300_VAP_CNTL_STATUS,
+#ifdef PIPE_ARCH_BIG_ENDIAN
+ R300_VC_32BIT_SWAP |
+#endif
+ R300_VAP_TCL_BYPASS);
OUT_CS_REG(R300_VAP_CNTL, R300_PVS_NUM_SLOTS(5) |
R300_PVS_NUM_CNTLRS(5) |
R300_PVS_NUM_FPUS(caps->num_vert_fpus) |
@@ -151,11 +158,11 @@ validate:
/* Fragment shader setup */
if (caps->is_r500) {
- r500_emit_fragment_shader(r300, &r500_passthrough_fragment_shader);
- r300_emit_rs_block_state(r300, &r500_rs_block_clear_state);
+ r500_emit_fragment_program_code(r300, &r5xx_passthrough_fragment_shader, 0);
+ r300_emit_rs_block_state(r300, &r5xx_rs_block_clear_state);
} else {
- r300_emit_fragment_shader(r300, &r300_passthrough_fragment_shader);
- r300_emit_rs_block_state(r300, &r300_rs_block_clear_state);
+ r300_emit_fragment_program_code(r300, &r3xx_passthrough_fragment_shader, 0);
+ r300_emit_rs_block_state(r300, &r3xx_rs_block_clear_state);
}
BEGIN_CS(26);
@@ -228,13 +235,14 @@ static void r300_surface_copy(struct pipe_context* pipe,
struct r300_texture* desttex = (struct r300_texture*)dest->texture;
unsigned pixpitch = srctex->stride / srctex->tex.block.size;
boolean invalid = FALSE;
+ float fsrcx = srcx, fsrcy = srcy, fdestx = destx, fdesty = desty;
CS_LOCALS(r300);
debug_printf("r300: Copying surface %p at (%d,%d) to %p at (%d, %d),"
" dimensions %dx%d (pixel pitch %d)\n",
src, srcx, srcy, dest, destx, desty, w, h, pixpitch);
- if ((srctex == desttex) &&
+ if ((srctex->buffer == desttex->buffer) &&
((destx < srcx + w) || (srcx < destx + w)) &&
((desty < srcy + h) || (srcy < desty + h))) {
fallback:
@@ -255,9 +263,10 @@ validate:
r300->context.flush(&r300->context, 0, NULL);
goto validate;
}
- if (r300->winsys->validate(r300->winsys)) {
+ if (!r300->winsys->validate(r300->winsys)) {
r300->context.flush(&r300->context, 0, NULL);
if (invalid) {
+ debug_printf("r300: Stuck in validation loop, gonna fallback.");
goto fallback;
}
invalid = TRUE;
@@ -267,21 +276,21 @@ validate:
r300_surface_setup(r300, desttex, destx, desty, w, h);
/* Setup the texture. */
- r300_emit_sampler(r300, &r300_sampler_copy_state, 0);
- r300_emit_texture(r300, srctex, 0);
+ r300_emit_texture(r300, &r300_sampler_copy_state, srctex, 0);
/* Flush and enable. */
- BEGIN_CS(4);
- OUT_CS_REG(R300_TX_INVALTAGS, 0);
- OUT_CS_REG(R300_TX_ENABLE, 0x1);
- END_CS;
+ r300_flush_textures(r300);
/* Vertex shader setup */
if (caps->has_tcl) {
- r300_emit_vertex_shader(r300, &r300_passthrough_vertex_shader);
+ r300_emit_vertex_program_code(r300, &r300_passthrough_vertex_shader, 0);
} else {
BEGIN_CS(4);
- OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VAP_TCL_BYPASS);
+ OUT_CS_REG(R300_VAP_CNTL_STATUS,
+#ifdef PIPE_ARCH_BIG_ENDIAN
+ R300_VC_32BIT_SWAP |
+#endif
+ R300_VAP_TCL_BYPASS);
OUT_CS_REG(R300_VAP_CNTL, R300_PVS_NUM_SLOTS(5) |
R300_PVS_NUM_CNTLRS(5) |
R300_PVS_NUM_FPUS(caps->num_vert_fpus) |
@@ -291,11 +300,11 @@ validate:
/* Fragment shader setup */
if (caps->is_r500) {
- r500_emit_fragment_shader(r300, &r500_texture_fragment_shader);
- r300_emit_rs_block_state(r300, &r500_rs_block_copy_state);
+ r500_emit_fragment_program_code(r300, &r5xx_texture_fragment_shader, 0);
+ r300_emit_rs_block_state(r300, &r5xx_rs_block_copy_state);
} else {
- r300_emit_fragment_shader(r300, &r300_texture_fragment_shader);
- r300_emit_rs_block_state(r300, &r300_rs_block_copy_state);
+ r300_emit_fragment_program_code(r300, &r3xx_texture_fragment_shader, 0);
+ r300_emit_rs_block_state(r300, &r3xx_rs_block_copy_state);
}
BEGIN_CS(30);
@@ -329,25 +338,25 @@ validate:
OUT_CS(R300_PRIM_TYPE_QUADS | R300_PRIM_WALK_RING |
(4 << R300_PRIM_NUM_VERTICES_SHIFT));
/* (x , y ) */
- OUT_CS_32F((float)(destx / dest->width));
- OUT_CS_32F((float)(desty / dest->height));
- OUT_CS_32F((float)(srcx / dest->width));
- OUT_CS_32F((float)(srcy / dest->height));
+ OUT_CS_32F(fdestx / dest->width);
+ OUT_CS_32F(fdesty / dest->height);
+ OUT_CS_32F(fsrcx / src->width);
+ OUT_CS_32F(fsrcy / src->height);
/* (x , y + h) */
- OUT_CS_32F((float)(destx / dest->width));
- OUT_CS_32F((float)((desty + h) / dest->height));
- OUT_CS_32F((float)(srcx / dest->width));
- OUT_CS_32F((float)((srcy + h) / dest->height));
+ OUT_CS_32F(fdestx / dest->width);
+ OUT_CS_32F((fdesty + h) / dest->height);
+ OUT_CS_32F(fsrcx / src->width);
+ OUT_CS_32F((fsrcy + h) / src->height);
/* (x + w, y + h) */
- OUT_CS_32F((float)((destx + w) / dest->width));
- OUT_CS_32F((float)((desty + h) / dest->height));
- OUT_CS_32F((float)((srcx + w) / dest->width));
- OUT_CS_32F((float)((srcy + h) / dest->height));
+ OUT_CS_32F((fdestx + w) / dest->width);
+ OUT_CS_32F((fdesty + h) / dest->height);
+ OUT_CS_32F((fsrcx + w) / src->width);
+ OUT_CS_32F((fsrcy + h) / src->height);
/* (x + w, y ) */
- OUT_CS_32F((float)((destx + w) / dest->width));
- OUT_CS_32F((float)(desty / dest->height));
- OUT_CS_32F((float)((srcx + w) / dest->width));
- OUT_CS_32F((float)(srcy / dest->height));
+ OUT_CS_32F((fdestx + w) / dest->width);
+ OUT_CS_32F(fdesty / dest->height);
+ OUT_CS_32F((fsrcx + w) / src->width);
+ OUT_CS_32F(fsrcy / src->height);
OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, 0xA);
diff --git a/src/gallium/drivers/r300/r300_surface.h b/src/gallium/drivers/r300/r300_surface.h
index 9a4c39f58bd..d01f0b143f5 100644
--- a/src/gallium/drivers/r300/r300_surface.h
+++ b/src/gallium/drivers/r300/r300_surface.h
@@ -31,8 +31,8 @@
#include "r300_context.h"
#include "r300_cs.h"
#include "r300_emit.h"
-#include "r300_state_shader.h"
-#include "r300_state_tcl.h"
+#include "r300_fs.h"
+#include "r300_vs.h"
#include "r300_state_inlines.h"
static struct r300_blend_state blend_clear_state = {
@@ -72,7 +72,7 @@ static struct r300_rs_state rs_clear_state = {
.color_control = R300_SHADE_MODEL_FLAT,
};
-static struct r300_rs_block r300_rs_block_clear_state = {
+static struct r300_rs_block r3xx_rs_block_clear_state = {
.ip[0] = R500_RS_SEL_S(R300_RS_SEL_K0) |
R500_RS_SEL_T(R300_RS_SEL_K0) |
R500_RS_SEL_R(R300_RS_SEL_K0) |
@@ -82,7 +82,7 @@ static struct r300_rs_block r300_rs_block_clear_state = {
.inst_count = 0,
};
-static struct r300_rs_block r500_rs_block_clear_state = {
+static struct r300_rs_block r5xx_rs_block_clear_state = {
.ip[0] = R500_RS_SEL_S(R500_RS_IP_PTR_K0) |
R500_RS_SEL_T(R500_RS_IP_PTR_K0) |
R500_RS_SEL_R(R500_RS_IP_PTR_K0) |
@@ -94,7 +94,7 @@ static struct r300_rs_block r500_rs_block_clear_state = {
/* The following state is used for surface_copy only. */
-static struct r300_rs_block r300_rs_block_copy_state = {
+static struct r300_rs_block r3xx_rs_block_copy_state = {
.ip[0] = R500_RS_SEL_S(R300_RS_SEL_K0) |
R500_RS_SEL_T(R300_RS_SEL_K0) |
R500_RS_SEL_R(R300_RS_SEL_K0) |
@@ -104,7 +104,7 @@ static struct r300_rs_block r300_rs_block_copy_state = {
.inst_count = R300_RS_TX_OFFSET(0),
};
-static struct r300_rs_block r500_rs_block_copy_state = {
+static struct r300_rs_block r5xx_rs_block_copy_state = {
.ip[0] = R500_RS_SEL_S(0) |
R500_RS_SEL_T(1) |
R500_RS_SEL_R(R500_RS_IP_PTR_K0) |
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 5ea9f56247b..590052509cc 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -22,33 +22,35 @@
#include "r300_texture.h"
-static int minify(int i)
-{
- return MAX2(1, i >> 1);
-}
-
static void r300_setup_texture_state(struct r300_texture* tex,
unsigned width,
unsigned height,
- unsigned pitch)
+ unsigned pitch,
+ unsigned levels)
{
struct r300_texture_state* state = &tex->state;
state->format0 = R300_TX_WIDTH((width - 1) & 0x7ff) |
- R300_TX_HEIGHT((height - 1) & 0x7ff) | R300_TX_PITCH_EN;
+ R300_TX_HEIGHT((height - 1) & 0x7ff) |
+ R300_TX_NUM_LEVELS(levels) |
+ R300_TX_PITCH_EN;
/* XXX */
- state->format1 = R300_TX_FORMAT_A8R8G8B8;
+ state->format1 = r300_translate_texformat(tex->tex.format);
state->format2 = pitch - 1;
- /* XXX
+ /* Assume (somewhat foolishly) that oversized textures will
+ * not be permitted by the state tracker. */
if (width > 2048) {
- state->pitch |= R300_TXWIDTH_11;
+ state->format2 |= R500_TXWIDTH_BIT11;
}
if (height > 2048) {
- state->pitch |= R300_TXHEIGHT_11;
- } */
+ state->format2 |= R500_TXHEIGHT_BIT11;
+ }
+
+ debug_printf("r300: Set texture state (%dx%d, pitch %d, %d levels)\n",
+ width, height, pitch, levels);
}
static void r300_setup_miptree(struct r300_texture* tex)
@@ -65,16 +67,24 @@ static void r300_setup_miptree(struct r300_texture* tex)
}
base->nblocksx[i] = pf_get_nblocksx(&base->block, base->width[i]);
- base->nblocksy[i] = pf_get_nblocksy(&base->block, base->width[i]);
-
- /* Radeons enjoy things in multiples of 32. */
- /* XXX this can be 32 when POT */
- stride = (base->nblocksx[i] * base->block.size + 63) & ~63;
+ base->nblocksy[i] = pf_get_nblocksy(&base->block, base->height[i]);
+
+ /* Radeons enjoy things in multiples of 64.
+ *
+ * XXX
+ * POT, uncompressed, unmippmapped textures can be aligned to 32,
+ * instead of 64. */
+ stride = align(pf_get_stride(&base->block, base->width[i]), 32);
size = stride * base->nblocksy[i] * base->depth[i];
- tex->offset[i] = (tex->size + 63) & ~63;
+ tex->offset[i] = align(tex->size, 32);
tex->size = tex->offset[i] + size;
+ debug_printf("r300: Texture miptree: Level %d "
+ "(%dx%dx%d px, pitch %d bytes)\n",
+ i, base->width[i], base->height[i], base->depth[i],
+ stride);
+ /* Save stride of first level to the texture. */
if (i == 0) {
tex->stride = stride;
}
@@ -98,11 +108,10 @@ static struct pipe_texture*
r300_setup_miptree(tex);
- /* XXX */
- r300_setup_texture_state(tex, tex->tex.width[0], tex->tex.height[0],
- tex->tex.width[0]);
+ r300_setup_texture_state(tex, template->width[0], template->height[0],
+ template->width[0], template->last_level);
- tex->buffer = screen->buffer_create(screen, 64,
+ tex->buffer = screen->buffer_create(screen, 1024,
PIPE_BUFFER_USAGE_PIXEL,
tex->size);
@@ -164,6 +173,7 @@ static struct pipe_texture*
{
struct r300_texture* tex;
+ /* XXX we should start doing mips now... */
if (base->target != PIPE_TEXTURE_2D ||
base->last_level != 0 ||
base->depth[0] != 1) {
@@ -181,8 +191,9 @@ static struct pipe_texture*
tex->stride = *stride;
+ /* XXX */
r300_setup_texture_state(tex, tex->tex.width[0], tex->tex.height[0],
- tex->stride);
+ tex->stride, 0);
pipe_buffer_reference(&tex->buffer, buffer);
diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h
index 98fb5c9a08f..3b56f0307c0 100644
--- a/src/gallium/drivers/r300/r300_texture.h
+++ b/src/gallium/drivers/r300/r300_texture.h
@@ -32,6 +32,52 @@
void r300_init_screen_texture_functions(struct pipe_screen* screen);
+/* Note the signature of R300_EASY_TX_FORMAT(A, R, G, B, FORMAT)... */
+static INLINE uint32_t r300_translate_texformat(enum pipe_format format)
+{
+ switch (format) {
+ /* X8 */
+ case PIPE_FORMAT_I8_UNORM:
+ return R300_EASY_TX_FORMAT(X, X, X, X, X8);
+ /* W8Z8Y8X8 */
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8);
+ case PIPE_FORMAT_A8R8G8B8_SRGB:
+ return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8) |
+ R300_TX_FORMAT_GAMMA;
+ case PIPE_FORMAT_R8G8B8A8_SRGB:
+ return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8) |
+ R300_TX_FORMAT_GAMMA;
+ /* DXT1 */
+ case PIPE_FORMAT_DXT1_RGB:
+ return R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1);
+ case PIPE_FORMAT_DXT1_RGBA:
+ return R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1);
+ /* DXT3 */
+ case PIPE_FORMAT_DXT3_RGBA:
+ return R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3);
+ /* DXT5 */
+ case PIPE_FORMAT_DXT5_RGBA:
+ return R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5);
+ /* YVYU422 */
+ case PIPE_FORMAT_YCBCR:
+ return R300_EASY_TX_FORMAT(X, Y, Z, ONE, YVYU422) |
+ R300_TX_FORMAT_YUV_TO_RGB;
+ /* W24_FP */
+ case PIPE_FORMAT_Z24S8_UNORM:
+ return R300_EASY_TX_FORMAT(X, X, X, X, W24_FP);
+ default:
+ debug_printf("r300: Implementation error: "
+ "Got unsupported texture format %s in %s\n",
+ pf_name(format), __FUNCTION__);
+ assert(0);
+ break;
+ }
+ return 0;
+}
+
#ifndef R300_WINSYS_H
boolean r300_get_texture_buffer(struct pipe_texture* texture,
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.c b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
new file mode 100644
index 00000000000..3adbb715f37
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
@@ -0,0 +1,337 @@
+/*
+ * Copyright 2009 Nicolai Hähnle <nhaehnle@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r300_tgsi_to_rc.h"
+
+#include "radeon_compiler.h"
+#include "radeon_program.h"
+
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_scan.h"
+#include "tgsi/tgsi_util.h"
+
+
+static unsigned translate_opcode(unsigned opcode)
+{
+ switch(opcode) {
+ case TGSI_OPCODE_ARL: return OPCODE_ARL;
+ case TGSI_OPCODE_MOV: return OPCODE_MOV;
+ case TGSI_OPCODE_LIT: return OPCODE_LIT;
+ case TGSI_OPCODE_RCP: return OPCODE_RCP;
+ case TGSI_OPCODE_RSQ: return OPCODE_RSQ;
+ case TGSI_OPCODE_EXP: return OPCODE_EXP;
+ case TGSI_OPCODE_LOG: return OPCODE_LOG;
+ case TGSI_OPCODE_MUL: return OPCODE_MUL;
+ case TGSI_OPCODE_ADD: return OPCODE_ADD;
+ case TGSI_OPCODE_DP3: return OPCODE_DP3;
+ case TGSI_OPCODE_DP4: return OPCODE_DP4;
+ case TGSI_OPCODE_DST: return OPCODE_DST;
+ case TGSI_OPCODE_MIN: return OPCODE_MIN;
+ case TGSI_OPCODE_MAX: return OPCODE_MAX;
+ case TGSI_OPCODE_SLT: return OPCODE_SLT;
+ case TGSI_OPCODE_SGE: return OPCODE_SGE;
+ case TGSI_OPCODE_MAD: return OPCODE_MAD;
+ case TGSI_OPCODE_SUB: return OPCODE_SUB;
+ case TGSI_OPCODE_LRP: return OPCODE_LRP;
+ /* case TGSI_OPCODE_CND: return OPCODE_CND; */
+ /* case TGSI_OPCODE_CND0: return OPCODE_CND0; */
+ case TGSI_OPCODE_DP2A: return OPCODE_DP2A;
+ /* gap */
+ case TGSI_OPCODE_FRC: return OPCODE_FRC;
+ /* case TGSI_OPCODE_CLAMP: return OPCODE_CLAMP; */
+ case TGSI_OPCODE_FLR: return OPCODE_FLR;
+ /* case TGSI_OPCODE_ROUND: return OPCODE_ROUND; */
+ case TGSI_OPCODE_EX2: return OPCODE_EX2;
+ case TGSI_OPCODE_LG2: return OPCODE_LG2;
+ case TGSI_OPCODE_POW: return OPCODE_POW;
+ case TGSI_OPCODE_XPD: return OPCODE_XPD;
+ /* gap */
+ case TGSI_OPCODE_ABS: return OPCODE_ABS;
+ case TGSI_OPCODE_RCC: return OPCODE_RCC;
+ case TGSI_OPCODE_DPH: return OPCODE_DPH;
+ case TGSI_OPCODE_COS: return OPCODE_COS;
+ case TGSI_OPCODE_DDX: return OPCODE_DDX;
+ case TGSI_OPCODE_DDY: return OPCODE_DDY;
+ /* case TGSI_OPCODE_KILP: return OPCODE_KILP; */
+ case TGSI_OPCODE_PK2H: return OPCODE_PK2H;
+ case TGSI_OPCODE_PK2US: return OPCODE_PK2US;
+ case TGSI_OPCODE_PK4B: return OPCODE_PK4B;
+ case TGSI_OPCODE_PK4UB: return OPCODE_PK4UB;
+ case TGSI_OPCODE_RFL: return OPCODE_RFL;
+ case TGSI_OPCODE_SEQ: return OPCODE_SEQ;
+ case TGSI_OPCODE_SFL: return OPCODE_SFL;
+ case TGSI_OPCODE_SGT: return OPCODE_SGT;
+ case TGSI_OPCODE_SIN: return OPCODE_SIN;
+ case TGSI_OPCODE_SLE: return OPCODE_SLE;
+ case TGSI_OPCODE_SNE: return OPCODE_SNE;
+ case TGSI_OPCODE_STR: return OPCODE_STR;
+ case TGSI_OPCODE_TEX: return OPCODE_TEX;
+ case TGSI_OPCODE_TXD: return OPCODE_TXD;
+ case TGSI_OPCODE_TXP: return OPCODE_TXP;
+ case TGSI_OPCODE_UP2H: return OPCODE_UP2H;
+ case TGSI_OPCODE_UP2US: return OPCODE_UP2US;
+ case TGSI_OPCODE_UP4B: return OPCODE_UP4B;
+ case TGSI_OPCODE_UP4UB: return OPCODE_UP4UB;
+ case TGSI_OPCODE_X2D: return OPCODE_X2D;
+ case TGSI_OPCODE_ARA: return OPCODE_ARA;
+ case TGSI_OPCODE_ARR: return OPCODE_ARR;
+ case TGSI_OPCODE_BRA: return OPCODE_BRA;
+ case TGSI_OPCODE_CAL: return OPCODE_CAL;
+ case TGSI_OPCODE_RET: return OPCODE_RET;
+ case TGSI_OPCODE_SSG: return OPCODE_SSG;
+ case TGSI_OPCODE_CMP: return OPCODE_CMP;
+ case TGSI_OPCODE_SCS: return OPCODE_SCS;
+ case TGSI_OPCODE_TXB: return OPCODE_TXB;
+ /* case TGSI_OPCODE_NRM: return OPCODE_NRM; */
+ /* case TGSI_OPCODE_DIV: return OPCODE_DIV; */
+ case TGSI_OPCODE_DP2: return OPCODE_DP2;
+ case TGSI_OPCODE_TXL: return OPCODE_TXL;
+ case TGSI_OPCODE_BRK: return OPCODE_BRK;
+ case TGSI_OPCODE_IF: return OPCODE_IF;
+ /* case TGSI_OPCODE_LOOP: return OPCODE_LOOP; */
+ /* case TGSI_OPCODE_REP: return OPCODE_REP; */
+ case TGSI_OPCODE_ELSE: return OPCODE_ELSE;
+ case TGSI_OPCODE_ENDIF: return OPCODE_ENDIF;
+ case TGSI_OPCODE_ENDLOOP: return OPCODE_ENDLOOP;
+ /* case TGSI_OPCODE_ENDREP: return OPCODE_ENDREP; */
+ case TGSI_OPCODE_PUSHA: return OPCODE_PUSHA;
+ case TGSI_OPCODE_POPA: return OPCODE_POPA;
+ /* case TGSI_OPCODE_CEIL: return OPCODE_CEIL; */
+ /* case TGSI_OPCODE_I2F: return OPCODE_I2F; */
+ case TGSI_OPCODE_NOT: return OPCODE_NOT;
+ case TGSI_OPCODE_TRUNC: return OPCODE_TRUNC;
+ /* case TGSI_OPCODE_SHL: return OPCODE_SHL; */
+ /* case TGSI_OPCODE_SHR: return OPCODE_SHR; */
+ case TGSI_OPCODE_AND: return OPCODE_AND;
+ case TGSI_OPCODE_OR: return OPCODE_OR;
+ /* case TGSI_OPCODE_MOD: return OPCODE_MOD; */
+ case TGSI_OPCODE_XOR: return OPCODE_XOR;
+ /* case TGSI_OPCODE_SAD: return OPCODE_SAD; */
+ /* case TGSI_OPCODE_TXF: return OPCODE_TXF; */
+ /* case TGSI_OPCODE_TXQ: return OPCODE_TXQ; */
+ case TGSI_OPCODE_CONT: return OPCODE_CONT;
+ /* case TGSI_OPCODE_EMIT: return OPCODE_EMIT; */
+ /* case TGSI_OPCODE_ENDPRIM: return OPCODE_ENDPRIM; */
+ /* case TGSI_OPCODE_BGNLOOP2: return OPCODE_BGNLOOP2; */
+ case TGSI_OPCODE_BGNSUB: return OPCODE_BGNSUB;
+ /* case TGSI_OPCODE_ENDLOOP2: return OPCODE_ENDLOOP2; */
+ case TGSI_OPCODE_ENDSUB: return OPCODE_ENDSUB;
+ case TGSI_OPCODE_NOISE1: return OPCODE_NOISE1;
+ case TGSI_OPCODE_NOISE2: return OPCODE_NOISE2;
+ case TGSI_OPCODE_NOISE3: return OPCODE_NOISE3;
+ case TGSI_OPCODE_NOISE4: return OPCODE_NOISE4;
+ case TGSI_OPCODE_NOP: return OPCODE_NOP;
+ /* gap */
+ case TGSI_OPCODE_NRM4: return OPCODE_NRM4;
+ /* case TGSI_OPCODE_CALLNZ: return OPCODE_CALLNZ; */
+ /* case TGSI_OPCODE_IFC: return OPCODE_IFC; */
+ /* case TGSI_OPCODE_BREAKC: return OPCODE_BREAKC; */
+ case TGSI_OPCODE_KIL: return OPCODE_KIL;
+ case TGSI_OPCODE_END: return OPCODE_END;
+ case TGSI_OPCODE_SWZ: return OPCODE_SWZ;
+ }
+
+ fprintf(stderr, "Unknown opcode: %i\n", opcode);
+ abort();
+}
+
+static unsigned translate_saturate(unsigned saturate)
+{
+ switch(saturate) {
+ case TGSI_SAT_NONE: return SATURATE_OFF;
+ case TGSI_SAT_ZERO_ONE: return SATURATE_ZERO_ONE;
+ case TGSI_SAT_MINUS_PLUS_ONE: return SATURATE_PLUS_MINUS_ONE;
+ }
+
+ fprintf(stderr, "Unknown saturate mode: %i\n", saturate);
+ abort();
+}
+
+static unsigned translate_register_file(unsigned file)
+{
+ switch(file) {
+ case TGSI_FILE_CONSTANT: return PROGRAM_CONSTANT;
+ case TGSI_FILE_IMMEDIATE: return PROGRAM_CONSTANT;
+ case TGSI_FILE_INPUT: return PROGRAM_INPUT;
+ case TGSI_FILE_OUTPUT: return PROGRAM_OUTPUT;
+ case TGSI_FILE_TEMPORARY: return PROGRAM_TEMPORARY;
+ case TGSI_FILE_ADDRESS: return PROGRAM_ADDRESS;
+ }
+
+ fprintf(stderr, "Unhandled register file: %i\n", file);
+ abort();
+}
+
+static int translate_register_index(
+ struct tgsi_to_rc * ttr,
+ unsigned file,
+ int index)
+{
+ if (file == TGSI_FILE_IMMEDIATE)
+ return ttr->immediate_offset + index;
+
+ return index;
+}
+
+static void transform_dstreg(
+ struct tgsi_to_rc * ttr,
+ struct prog_dst_register * dst,
+ struct tgsi_full_dst_register * src)
+{
+ dst->File = translate_register_file(src->DstRegister.File);
+ dst->Index = translate_register_index(ttr, src->DstRegister.File, src->DstRegister.Index);
+ dst->WriteMask = src->DstRegister.WriteMask;
+ dst->RelAddr = src->DstRegister.Indirect;
+}
+
+static void transform_srcreg(
+ struct tgsi_to_rc * ttr,
+ struct prog_src_register * dst,
+ struct tgsi_full_src_register * src)
+{
+ dst->File = translate_register_file(src->SrcRegister.File);
+ dst->Index = translate_register_index(ttr, src->SrcRegister.File, src->SrcRegister.Index);
+ dst->RelAddr = src->SrcRegister.Indirect;
+ dst->Swizzle = tgsi_util_get_full_src_register_extswizzle(src, 0);
+ dst->Swizzle |= tgsi_util_get_full_src_register_extswizzle(src, 1) << 3;
+ dst->Swizzle |= tgsi_util_get_full_src_register_extswizzle(src, 2) << 6;
+ dst->Swizzle |= tgsi_util_get_full_src_register_extswizzle(src, 3) << 9;
+ dst->Abs = src->SrcRegisterExtMod.Absolute;
+ dst->Negate =
+ src->SrcRegisterExtSwz.NegateX |
+ (src->SrcRegisterExtSwz.NegateY << 1) |
+ (src->SrcRegisterExtSwz.NegateZ << 2) |
+ (src->SrcRegisterExtSwz.NegateW << 3);
+ dst->Negate ^= src->SrcRegister.Negate ? NEGATE_XYZW : 0;
+}
+
+static void transform_texture(struct rc_instruction * dst, struct tgsi_instruction_ext_texture src)
+{
+ switch(src.Texture) {
+ case TGSI_TEXTURE_1D:
+ dst->I.TexSrcTarget = TEXTURE_1D_INDEX;
+ break;
+ case TGSI_TEXTURE_2D:
+ dst->I.TexSrcTarget = TEXTURE_2D_INDEX;
+ break;
+ case TGSI_TEXTURE_3D:
+ dst->I.TexSrcTarget = TEXTURE_3D_INDEX;
+ break;
+ case TGSI_TEXTURE_CUBE:
+ dst->I.TexSrcTarget = TEXTURE_CUBE_INDEX;
+ break;
+ case TGSI_TEXTURE_RECT:
+ dst->I.TexSrcTarget = TEXTURE_RECT_INDEX;
+ break;
+ case TGSI_TEXTURE_SHADOW1D:
+ dst->I.TexSrcTarget = TEXTURE_1D_INDEX;
+ dst->I.TexShadow = 1;
+ break;
+ case TGSI_TEXTURE_SHADOW2D:
+ dst->I.TexSrcTarget = TEXTURE_2D_INDEX;
+ dst->I.TexShadow = 1;
+ break;
+ case TGSI_TEXTURE_SHADOWRECT:
+ dst->I.TexSrcTarget = TEXTURE_RECT_INDEX;
+ dst->I.TexShadow = 1;
+ break;
+ }
+}
+
+static void transform_instruction(struct tgsi_to_rc * ttr, struct tgsi_full_instruction * src)
+{
+ if (src->Instruction.Opcode == TGSI_OPCODE_END)
+ return;
+
+ struct rc_instruction * dst = rc_insert_new_instruction(ttr->compiler, ttr->compiler->Program.Instructions.Prev);
+ int i;
+
+ dst->I.Opcode = translate_opcode(src->Instruction.Opcode);
+ dst->I.SaturateMode = translate_saturate(src->Instruction.Saturate);
+
+ if (src->Instruction.NumDstRegs)
+ transform_dstreg(ttr, &dst->I.DstReg, &src->FullDstRegisters[0]);
+
+ for(i = 0; i < src->Instruction.NumSrcRegs; ++i) {
+ if (src->FullSrcRegisters[i].SrcRegister.File == TGSI_FILE_SAMPLER)
+ dst->I.TexSrcUnit = src->FullSrcRegisters[i].SrcRegister.Index;
+ else
+ transform_srcreg(ttr, &dst->I.SrcReg[i], &src->FullSrcRegisters[i]);
+ }
+
+ /* Texturing. */
+ transform_texture(dst, src->InstructionExtTexture);
+}
+
+static void handle_immediate(struct tgsi_to_rc * ttr, struct tgsi_full_immediate * imm)
+{
+ struct rc_constant constant;
+ int i;
+
+ constant.Type = RC_CONSTANT_IMMEDIATE;
+ constant.Size = 4;
+ for(i = 0; i < 4; ++i)
+ constant.u.Immediate[i] = imm->u[i].Float;
+ rc_constants_add(&ttr->compiler->Program.Constants, &constant);
+}
+
+void r300_tgsi_to_rc(struct tgsi_to_rc * ttr, const struct tgsi_token * tokens)
+{
+ struct tgsi_parse_context parser;
+ int i;
+
+ /* Allocate constants placeholders.
+ *
+ * Note: What if declared constants are not contiguous? */
+ for(i = 0; i <= ttr->info->file_max[TGSI_FILE_CONSTANT]; ++i) {
+ struct rc_constant constant;
+ memset(&constant, 0, sizeof(constant));
+ constant.Type = RC_CONSTANT_EXTERNAL;
+ constant.Size = 4;
+ constant.u.External = i;
+ rc_constants_add(&ttr->compiler->Program.Constants, &constant);
+ }
+
+ ttr->immediate_offset = ttr->compiler->Program.Constants.Count;
+
+ tgsi_parse_init(&parser, tokens);
+
+ while (!tgsi_parse_end_of_tokens(&parser)) {
+ tgsi_parse_token(&parser);
+
+ switch (parser.FullToken.Token.Type) {
+ case TGSI_TOKEN_TYPE_DECLARATION:
+ break;
+ case TGSI_TOKEN_TYPE_IMMEDIATE:
+ handle_immediate(ttr, &parser.FullToken.FullImmediate);
+ break;
+ case TGSI_TOKEN_TYPE_INSTRUCTION:
+ transform_instruction(ttr, &parser.FullToken.FullInstruction);
+ break;
+ }
+ }
+
+ tgsi_parse_free(&parser);
+
+ rc_calculate_inputs_outputs(ttr->compiler);
+}
+
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.h b/src/gallium/drivers/r300/r300_tgsi_to_rc.h
new file mode 100644
index 00000000000..93e90ec6d2c
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2009 Nicolai Hähnle <nhaehnle@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_TGSI_TO_RC_H
+#define R300_TGSI_TO_RC_H
+
+struct radeon_compiler;
+
+struct tgsi_full_declaration;
+struct tgsi_shader_info;
+struct tgsi_token;
+
+struct tgsi_to_rc {
+ struct radeon_compiler * compiler;
+ const struct tgsi_shader_info * info;
+
+ int immediate_offset;
+};
+
+void r300_tgsi_to_rc(struct tgsi_to_rc * ttr, const struct tgsi_token * tokens);
+
+#endif /* R300_TGSI_TO_RC_H */
diff --git a/src/gallium/drivers/r300/r300_state_tcl.h b/src/gallium/drivers/r300/r300_vs.c
index 2c8b586c2f5..2cb903bba2f 100644
--- a/src/gallium/drivers/r300/r300_state_tcl.h
+++ b/src/gallium/drivers/r300/r300_vs.c
@@ -20,15 +20,133 @@
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
-#ifndef R300_STATE_TCL_H
-#define R300_STATE_TCL_H
+#include "r300_vs.h"
+#include "r300_context.h"
+#include "r300_tgsi_to_rc.h"
+
+#include "tgsi/tgsi_dump.h"
#include "tgsi/tgsi_parse.h"
-#include "r300_context.h"
-#include "r300_debug.h"
-#include "r300_reg.h"
-#include "r300_screen.h"
+#include "radeon_compiler.h"
+
+
+static void set_vertex_inputs_outputs(struct r300_vertex_program_compiler * c)
+{
+ struct r300_vertex_shader * vs = c->UserData;
+ struct tgsi_shader_info* info = &vs->info;
+ boolean pointsize = false;
+ int out_colors = 0;
+ int colors = 0;
+ int out_generic = 0;
+ int generic = 0;
+ int i;
+
+ /* Fill in the input mapping */
+ for (i = 0; i < info->num_inputs; i++)
+ c->code->inputs[i] = i;
+
+ /* Fill in the output mapping */
+ for (i = 0; i < info->num_outputs; i++) {
+ switch (info->output_semantic_name[i]) {
+ case TGSI_SEMANTIC_PSIZE:
+ pointsize = true;
+ break;
+ case TGSI_SEMANTIC_COLOR:
+ out_colors++;
+ break;
+ case TGSI_SEMANTIC_FOG:
+ case TGSI_SEMANTIC_GENERIC:
+ out_generic++;
+ break;
+ }
+ }
+
+ struct tgsi_parse_context parser;
+
+ tgsi_parse_init(&parser, vs->state.tokens);
+
+ while (!tgsi_parse_end_of_tokens(&parser)) {
+ tgsi_parse_token(&parser);
+
+ if (parser.FullToken.Token.Type != TGSI_TOKEN_TYPE_DECLARATION)
+ continue;
+
+ struct tgsi_full_declaration * decl = &parser.FullToken.FullDeclaration;
+
+ if (decl->Declaration.File != TGSI_FILE_OUTPUT)
+ continue;
+
+ switch (decl->Semantic.SemanticName) {
+ case TGSI_SEMANTIC_POSITION:
+ c->code->outputs[decl->DeclarationRange.First] = 0;
+ break;
+ case TGSI_SEMANTIC_PSIZE:
+ c->code->outputs[decl->DeclarationRange.First] = 1;
+ break;
+ case TGSI_SEMANTIC_COLOR:
+ c->code->outputs[decl->DeclarationRange.First] = 1 +
+ (pointsize ? 1 : 0) +
+ colors++;
+ break;
+ case TGSI_SEMANTIC_FOG:
+ case TGSI_SEMANTIC_GENERIC:
+ c->code->outputs[decl->DeclarationRange.First] = 1 +
+ (pointsize ? 1 : 0) +
+ out_colors +
+ generic++;
+ break;
+ default:
+ debug_printf("r300: vs: Bad semantic declaration %d\n",
+ decl->Semantic.SemanticName);
+ break;
+ }
+ }
+
+ tgsi_parse_free(&parser);
+}
+
+
+void r300_translate_vertex_shader(struct r300_context* r300,
+ struct r300_vertex_shader* vs)
+{
+ struct r300_vertex_program_compiler compiler;
+ struct tgsi_to_rc ttr;
+
+ /* Setup the compiler */
+ rc_init(&compiler.Base);
+
+ compiler.Base.Debug = 1;
+ compiler.code = &vs->code;
+ compiler.UserData = vs;
+
+ if (compiler.Base.Debug) {
+ debug_printf("r300: Initial vertex program\n");
+ tgsi_dump(vs->state.tokens, 0);
+ }
+
+ /* Translate TGSI to our internal representation */
+ ttr.compiler = &compiler.Base;
+ ttr.info = &vs->info;
+
+ r300_tgsi_to_rc(&ttr, vs->state.tokens);
+
+ compiler.RequiredOutputs = ~(~0 << vs->info.num_outputs);
+ compiler.SetHwInputOutput = &set_vertex_inputs_outputs;
+
+ /* Invoke the compiler */
+ r3xx_compile_vertex_program(&compiler);
+ if (compiler.Base.Error) {
+ /* Todo: Fail gracefully */
+ fprintf(stderr, "r300 VP: Compiler error\n");
+ abort();
+ }
+
+ /* And, finally... */
+ rc_destroy(&compiler.Base);
+ vs->translated = TRUE;
+}
+
/* XXX get these to r300_reg */
#define R300_PVS_DST_OPCODE(x) ((x) << 0)
@@ -84,81 +202,33 @@
(R300_PVS_MODIFIER_X | R300_PVS_MODIFIER_Y | \
R300_PVS_MODIFIER_Z | R300_PVS_MODIFIER_W)
-static const struct tgsi_full_src_register r300_constant_zero = {
- .SrcRegister.Extended = TRUE,
- .SrcRegister.File = TGSI_FILE_NULL,
- .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ZERO,
- .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ZERO,
-};
+struct r300_vertex_program_code r300_passthrough_vertex_shader = {
+ .length = 8, /* two instructions */
-/* Temporary struct used to hold assembly state while putting together
- * fragment programs. */
-struct r300_vs_asm {
- /* Pipe context. */
- struct r300_context* r300;
- /* Number of colors. */
- unsigned color_count;
- /* Number of texcoords. */
- unsigned tex_count;
- /* Number of requested temporary registers. */
- unsigned temp_count;
- /* Offset for immediate constants. Neither R300 nor R500 can do four
- * inline constants per source, so instead we copy immediates into the
- * constant buffer. */
- unsigned imm_offset;
- /* Number of immediate constants. */
- unsigned imm_count;
- /* Number of colors to write. */
- unsigned out_colors;
- /* Number of texcoords to write. */
- unsigned out_texcoords;
- /* Whether to emit point size. */
- boolean point_size;
- /* Tab of declared outputs to OVM outputs. */
- unsigned tab[16];
-};
-
-static struct r300_vertex_shader r300_passthrough_vertex_shader = {
- /* XXX translate these back into normal instructions */
- .instruction_count = 2,
- .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+ /* MOV out[0], in[0] */
+ .body.d[0] = R300_PVS_DST_OPCODE(R300_VE_ADD) |
R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW,
- .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+ .body.d[1] = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW,
- .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
- .instructions[0].inst3 = 0x0,
- .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
- R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
- R300_PVS_DST_OFFSET(1) | R300_PVS_DST_WE_XYZW,
- .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
- R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW,
- .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
- .instructions[1].inst3 = 0x0,
-};
+ .body.d[2] = R300_PVS_SRC_SWIZZLE_ZERO,
+ .body.d[3] = 0x0,
-static struct r300_vertex_shader r300_texture_vertex_shader = {
- /* XXX translate these back into normal instructions */
- .instruction_count = 2,
- .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
- R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
- R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW,
- .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
- R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW,
- .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
- .instructions[0].inst3 = 0x0,
- .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+ /* MOV out[1], in[1] */
+ .body.d[4] = R300_PVS_DST_OPCODE(R300_VE_ADD) |
R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
R300_PVS_DST_OFFSET(1) | R300_PVS_DST_WE_XYZW,
- .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+ .body.d[5] = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW,
- .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
- .instructions[1].inst3 = 0x0,
-};
+ .body.d[6] = R300_PVS_SRC_SWIZZLE_ZERO,
+ .body.d[7] = 0x0,
-void r300_translate_vertex_shader(struct r300_context* r300,
- struct r300_vertex_shader* vs);
+ .inputs[0] = 0,
+ .inputs[1] = 1,
+ .outputs[0] = 0,
+ .outputs[1] = 1,
+
+ .InputsRead = 3,
+ .OutputsWritten = 3
+};
-#endif /* R300_STATE_TCL_H */
diff --git a/src/gallium/drivers/r300/r300_vs.h b/src/gallium/drivers/r300/r300_vs.h
new file mode 100644
index 00000000000..2a4ce315e32
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_vs.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_VS_H
+#define R300_VS_H
+
+#include "pipe/p_state.h"
+#include "tgsi/tgsi_scan.h"
+
+#include "radeon_code.h"
+
+struct r300_context;
+
+struct r300_vertex_shader {
+ /* Parent class */
+ struct pipe_shader_state state;
+ struct tgsi_shader_info info;
+
+ /* Fallback shader, because Draw has issues */
+ struct draw_vertex_shader* draw;
+
+ /* Has this shader been translated yet? */
+ boolean translated;
+
+ /* Machine code (if translated) */
+ struct r300_vertex_program_code code;
+};
+
+
+extern struct r300_vertex_program_code r300_passthrough_vertex_shader;
+
+void r300_translate_vertex_shader(struct r300_context* r300,
+ struct r300_vertex_shader* vs);
+
+#endif /* R300_VS_H */
diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index d2893c3b9d7..f18ad75a47d 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -45,6 +45,9 @@ struct r300_winsys {
/* PCI ID */
uint32_t pci_id;
+ /* GB pipe count */
+ uint32_t gb_pipes;
+
/* GART size. */
uint32_t gart_size;
diff --git a/src/gallium/drivers/r300/r3xx_fs.c b/src/gallium/drivers/r300/r3xx_fs.c
new file mode 100644
index 00000000000..c1c1194d58e
--- /dev/null
+++ b/src/gallium/drivers/r300/r3xx_fs.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r3xx_fs.h"
+
+#include "r300_reg.h"
+
+struct rX00_fragment_program_code r3xx_passthrough_fragment_shader = {
+ .code.r300.alu.length = 1,
+ .code.r300.tex.length = 0,
+
+ .code.r300.config = 0,
+ .code.r300.pixsize = 0,
+ .code.r300.code_offset = 0,
+ .code.r300.code_addr[3] = R300_RGBA_OUT,
+
+ .code.r300.alu.inst[0].rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
+ R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
+ R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
+ R300_ALU_OUTC_CMP,
+ .code.r300.alu.inst[0].rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
+ R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
+ .code.r300.alu.inst[0].alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
+ R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
+ R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
+ R300_ALU_OUTA_CMP,
+ .code.r300.alu.inst[0].alpha_addr = R300_ALPHA_ADDR0(0) |
+ R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
+};
+
+struct rX00_fragment_program_code r3xx_texture_fragment_shader = {
+ .code.r300.alu.length = 1,
+ .code.r300.tex.length = 1,
+
+ .code.r300.config = R300_PFS_CNTL_FIRST_NODE_HAS_TEX,
+ .code.r300.pixsize = 0,
+ .code.r300.code_offset = 0,
+ .code.r300.code_addr[3] = R300_RGBA_OUT,
+
+ .code.r300.tex.inst[0] = R300_TEX_OP_LD << R300_TEX_INST_SHIFT,
+
+ .code.r300.alu.inst[0].rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
+ R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
+ R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
+ R300_ALU_OUTC_CMP,
+ .code.r300.alu.inst[0].rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
+ R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
+ .code.r300.alu.inst[0].alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
+ R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
+ R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
+ R300_ALU_OUTA_CMP,
+ .code.r300.alu.inst[0].alpha_addr = R300_ALPHA_ADDR0(0) |
+ R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
+};
diff --git a/src/gallium/drivers/r300/r3xx_fs.h b/src/gallium/drivers/r300/r3xx_fs.h
new file mode 100644
index 00000000000..51cd245724d
--- /dev/null
+++ b/src/gallium/drivers/r300/r3xx_fs.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R3XX_FS_H
+#define R3XX_FS_H
+
+#include "radeon_code.h"
+
+struct rX00_fragment_program_code r3xx_passthrough_fragment_shader;
+struct rX00_fragment_program_code r3xx_texture_fragment_shader;
+
+#endif /* R3XX_FS_H */
diff --git a/src/gallium/drivers/r300/r5xx_fs.c b/src/gallium/drivers/r300/r5xx_fs.c
new file mode 100644
index 00000000000..f072deab0d9
--- /dev/null
+++ b/src/gallium/drivers/r300/r5xx_fs.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r5xx_fs.h"
+
+#include "r300_reg.h"
+
+/* XXX this all should find its way back to r300_reg */
+/* Swizzle tools */
+#define R500_SWIZZLE_ZERO 4
+#define R500_SWIZZLE_HALF 5
+#define R500_SWIZZLE_ONE 6
+#define R500_SWIZ_RGB_ZERO ((4 << 0) | (4 << 3) | (4 << 6))
+#define R500_SWIZ_RGB_ONE ((6 << 0) | (6 << 3) | (6 << 6))
+#define R500_SWIZ_RGB_RGB ((0 << 0) | (1 << 3) | (2 << 6))
+#define R500_SWIZ_MOD_NEG 1
+#define R500_SWIZ_MOD_ABS 2
+#define R500_SWIZ_MOD_NEG_ABS 3
+/* Swizzles for inst2 */
+#define R500_SWIZ_TEX_STRQ(x) ((x) << 8)
+#define R500_SWIZ_TEX_RGBA(x) ((x) << 24)
+/* Swizzles for inst3 */
+#define R500_SWIZ_RGB_A(x) ((x) << 2)
+#define R500_SWIZ_RGB_B(x) ((x) << 15)
+/* Swizzles for inst4 */
+#define R500_SWIZ_ALPHA_A(x) ((x) << 14)
+#define R500_SWIZ_ALPHA_B(x) ((x) << 21)
+/* Swizzle for inst5 */
+#define R500_SWIZ_RGBA_C(x) ((x) << 14)
+#define R500_SWIZ_ALPHA_C(x) ((x) << 27)
+/* Writemasks */
+#define R500_TEX_WMASK(x) ((x) << 11)
+#define R500_ALU_WMASK(x) ((x) << 11)
+#define R500_ALU_OMASK(x) ((x) << 15)
+#define R500_W_OMASK (1 << 31)
+
+struct rX00_fragment_program_code r5xx_passthrough_fragment_shader = {
+ .code.r500.max_temp_idx = 0,
+ .code.r500.inst_end = 0,
+
+ .code.r500.inst[0].inst0 = R500_INST_TYPE_OUT |
+ R500_INST_TEX_SEM_WAIT | R500_INST_LAST |
+ R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
+ R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
+ .code.r500.inst[0].inst1 =
+ R500_RGB_ADDR0(0) | R500_RGB_ADDR1(0) | R500_RGB_ADDR1_CONST |
+ R500_RGB_ADDR2(0) | R500_RGB_ADDR2_CONST,
+ .code.r500.inst[0].inst2 =
+ R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(0) | R500_ALPHA_ADDR1_CONST |
+ R500_ALPHA_ADDR2(0) | R500_ALPHA_ADDR2_CONST,
+ .code.r500.inst[0].inst3 =
+ R500_ALU_RGB_SEL_A_SRC0 | R500_ALU_RGB_R_SWIZ_A_R |
+ R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B |
+ R500_ALU_RGB_SEL_B_SRC0 | R500_ALU_RGB_R_SWIZ_B_R |
+ R500_ALU_RGB_B_SWIZ_B_G | R500_ALU_RGB_G_SWIZ_B_B,
+ .code.r500.inst[0].inst4 =
+ R500_ALPHA_OP_CMP | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_A,
+ .code.r500.inst[0].inst5 =
+ R500_ALU_RGBA_OP_CMP | R500_ALU_RGBA_R_SWIZ_0 |
+ R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 |
+ R500_ALU_RGBA_A_SWIZ_0,
+};
+
+struct rX00_fragment_program_code r5xx_texture_fragment_shader = {
+ .code.r500.max_temp_idx = 0,
+ .code.r500.inst_end = 1,
+
+ .code.r500.inst[0].inst0 = R500_INST_TYPE_TEX |
+ R500_INST_TEX_SEM_WAIT |
+ R500_INST_RGB_WMASK_RGB | R500_INST_ALPHA_WMASK |
+ R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
+ .code.r500.inst[0].inst1 = R500_TEX_ID(0) | R500_TEX_INST_LD |
+ R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED,
+ .code.r500.inst[0].inst2 = R500_TEX_SRC_ADDR(0) |
+ R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G |
+ R500_TEX_SRC_R_SWIZ_B | R500_TEX_SRC_Q_SWIZ_A |
+ R500_TEX_DST_ADDR(0) |
+ R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G |
+ R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A,
+ .code.r500.inst[0].inst3 = 0x0,
+ .code.r500.inst[0].inst4 = 0x0,
+ .code.r500.inst[0].inst5 = 0x0,
+
+ .code.r500.inst[1].inst0 = R500_INST_TYPE_OUT |
+ R500_INST_TEX_SEM_WAIT | R500_INST_LAST |
+ R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
+ R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
+ .code.r500.inst[1].inst1 =
+ R500_RGB_ADDR0(0) | R500_RGB_ADDR1(0) | R500_RGB_ADDR1_CONST |
+ R500_RGB_ADDR2(0) | R500_RGB_ADDR2_CONST,
+ .code.r500.inst[1].inst2 =
+ R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(0) | R500_ALPHA_ADDR1_CONST |
+ R500_ALPHA_ADDR2(0) | R500_ALPHA_ADDR2_CONST,
+ .code.r500.inst[1].inst3 =
+ R500_ALU_RGB_SEL_A_SRC0 | R500_ALU_RGB_R_SWIZ_A_R |
+ R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B |
+ R500_ALU_RGB_SEL_B_SRC0 | R500_ALU_RGB_R_SWIZ_B_R |
+ R500_ALU_RGB_B_SWIZ_B_G | R500_ALU_RGB_G_SWIZ_B_B,
+ .code.r500.inst[1].inst4 =
+ R500_ALPHA_OP_CMP | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_A,
+ .code.r500.inst[1].inst5 =
+ R500_ALU_RGBA_OP_CMP | R500_ALU_RGBA_R_SWIZ_0 |
+ R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 |
+ R500_ALU_RGBA_A_SWIZ_0,
+};
diff --git a/src/gallium/drivers/r300/r5xx_fs.h b/src/gallium/drivers/r300/r5xx_fs.h
new file mode 100644
index 00000000000..a4addde32b2
--- /dev/null
+++ b/src/gallium/drivers/r300/r5xx_fs.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R5XX_FS_H
+#define R5XX_FS_H
+
+#include "radeon_code.h"
+
+struct rX00_fragment_program_code r5xx_passthrough_fragment_shader;
+struct rX00_fragment_program_code r5xx_texture_fragment_shader;
+
+#endif /* R5XX_FS_H */
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 62e8d99cfd0..86df320ea8a 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -126,6 +126,22 @@ softpipe_is_texture_referenced( struct pipe_context *pipe,
struct pipe_texture *texture,
unsigned face, unsigned level)
{
+ struct softpipe_context *softpipe = softpipe_context( pipe );
+ unsigned i;
+
+ if(softpipe->dirty_render_cache) {
+ for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
+ if(softpipe->framebuffer.cbufs[i] &&
+ softpipe->framebuffer.cbufs[i]->texture == texture)
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+ if(softpipe->framebuffer.zsbuf &&
+ softpipe->framebuffer.zsbuf->texture == texture)
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+
+ /* FIXME: we also need to do the same for the texture cache */
+
return PIPE_UNREFERENCED;
}
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index b89a7292e5b..7888c2f644b 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -145,6 +145,8 @@ struct softpipe_context {
struct draw_stage *vbuf;
struct softpipe_vbuf_render *vbuf_render;
+ boolean dirty_render_cache;
+
struct softpipe_tile_cache *cbuf_cache[PIPE_MAX_COLOR_BUFS];
struct softpipe_tile_cache *zsbuf_cache;
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index f117096bf73..d4045816d03 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -35,6 +35,7 @@
#include "pipe/p_context.h"
#include "pipe/internal/p_winsys_screen.h"
#include "pipe/p_inlines.h"
+#include "util/u_prim.h"
#include "sp_context.h"
#include "sp_state.h"
@@ -65,6 +66,7 @@ softpipe_map_constant_buffers(struct softpipe_context *sp)
size);
}
+
static void
softpipe_unmap_constant_buffers(struct softpipe_context *sp)
{
@@ -86,20 +88,6 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
}
-static unsigned reduced_prim[PIPE_PRIM_POLYGON + 1] = {
- PIPE_PRIM_POINTS,
- PIPE_PRIM_LINES,
- PIPE_PRIM_LINES,
- PIPE_PRIM_LINES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES,
- PIPE_PRIM_TRIANGLES
-};
-
-
boolean
softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
unsigned start, unsigned count)
@@ -108,15 +96,11 @@ softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
}
-
/**
* Draw vertex arrays, with optional indexing.
* Basically, map the vertex buffers (and drawing surfaces), then hand off
* the drawing to the 'draw' module.
- *
- * XXX should the element buffer be specified/bound with a separate function?
*/
-
boolean
softpipe_draw_range_elements(struct pipe_context *pipe,
struct pipe_buffer *indexBuffer,
@@ -129,7 +113,7 @@ softpipe_draw_range_elements(struct pipe_context *pipe,
struct draw_context *draw = sp->draw;
unsigned i;
- sp->reduced_api_prim = reduced_prim[mode];
+ sp->reduced_api_prim = u_reduced_prim(mode);
if (sp->dirty)
softpipe_update_derived( sp );
@@ -147,6 +131,7 @@ softpipe_draw_range_elements(struct pipe_context *pipe,
PIPE_BUFFER_USAGE_CPU_READ);
draw_set_mapped_vertex_buffer(draw, i, buf);
}
+
/* Map index buffer, if present */
if (indexBuffer) {
void *mapped_indexes
@@ -159,10 +144,10 @@ softpipe_draw_range_elements(struct pipe_context *pipe,
}
else {
/* no index/element buffer */
- draw_set_mapped_element_buffer_range(draw, 0, start, start + count - 1, NULL);
+ draw_set_mapped_element_buffer_range(draw, 0, start,
+ start + count - 1, NULL);
}
-
/* draw! */
draw_arrays(draw, mode, start, count);
@@ -182,9 +167,12 @@ softpipe_draw_range_elements(struct pipe_context *pipe,
/* Note: leave drawing surfaces mapped */
softpipe_unmap_constant_buffers(sp);
+ sp->dirty_render_cache = TRUE;
+
return TRUE;
}
+
boolean
softpipe_draw_elements(struct pipe_context *pipe,
struct pipe_buffer *indexBuffer,
@@ -198,11 +186,9 @@ softpipe_draw_elements(struct pipe_context *pipe,
}
-
void
softpipe_set_edgeflags(struct pipe_context *pipe, const unsigned *edgeflags)
{
struct softpipe_context *sp = softpipe_context(pipe);
draw_set_edgeflags(sp->draw, edgeflags);
}
-
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 035f4b963eb..4a14d49686e 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -71,6 +71,8 @@ softpipe_flush( struct pipe_context *pipe,
* to unmap surfaces when flushing.
*/
softpipe_unmap_transfers(softpipe);
+
+ softpipe->dirty_render_cache = FALSE;
}
/* Enable to dump BMPs of the color/depth buffers each frame */
diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c
index 31c3ca21c51..f4fa0905d74 100644
--- a/src/gallium/drivers/softpipe/sp_fs_sse.c
+++ b/src/gallium/drivers/softpipe/sp_fs_sse.c
@@ -45,17 +45,6 @@
#include "rtasm/rtasm_x86sse.h"
-/* Surely this should be defined somewhere in a tgsi header:
- */
-typedef void (PIPE_CDECL *codegen_function)(
- const struct tgsi_exec_vector *input,
- struct tgsi_exec_vector *output,
- const float (*constant)[4],
- struct tgsi_exec_vector *temporary,
- const struct tgsi_interp_coef *coef,
- float (*immediates)[4]
- //, const struct tgsi_exec_vector *quadPos
- );
/**
@@ -65,7 +54,7 @@ struct sp_sse_fragment_shader
{
struct sp_fragment_shader base;
struct x86_function sse2_program;
- codegen_function func;
+ tgsi_sse2_fs_function func;
float immediates[TGSI_EXEC_NUM_IMMEDIATES][4];
};
@@ -83,6 +72,7 @@ fs_sse_prepare( const struct sp_fragment_shader *base,
struct tgsi_exec_machine *machine,
struct tgsi_sampler **samplers )
{
+ machine->Samplers = samplers;
}
@@ -107,12 +97,10 @@ fs_sse_run( const struct sp_fragment_shader *base,
tgsi_set_kill_mask(machine, 0x0);
tgsi_set_exec_mask(machine, 1, 1, 1, 1);
- shader->func( machine->Inputs,
- machine->Outputs,
+ shader->func( machine,
machine->Consts,
- machine->Temps,
- machine->InterpCoefs,
- shader->immediates
+ (const float (*)[4])shader->immediates,
+ machine->InterpCoefs
// , &machine->QuadPos
);
@@ -151,7 +139,7 @@ softpipe_create_fs_sse(struct softpipe_context *softpipe,
return NULL;
}
- shader->func = (codegen_function) x86_get_func( &shader->sse2_program );
+ shader->func = (tgsi_sse2_fs_function) x86_get_func( &shader->sse2_program );
if (!shader->func) {
x86_release_func( &shader->sse2_program );
FREE(shader);
diff --git a/src/gallium/drivers/softpipe/sp_prim_vbuf.c b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
index 06725fd09b4..42021789ea8 100644
--- a/src/gallium/drivers/softpipe/sp_prim_vbuf.c
+++ b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
@@ -238,65 +238,117 @@ sp_vbuf_draw(struct vbuf_render *vbr, const ushort *indices, uint nr)
case PIPE_PRIM_TRIANGLES:
for (i = 2; i < nr; i += 3) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride),
+ get_vert(vertex_buffer, indices[i-2], stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ }
}
break;
case PIPE_PRIM_TRIANGLE_STRIP:
for (i = 2; i < nr; i += 1) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i+(i&1)-2], stride),
- get_vert(vertex_buffer, indices[i-(i&1)-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i+(i&1)-1], stride),
+ get_vert(vertex_buffer, indices[i-(i&1)], stride),
+ get_vert(vertex_buffer, indices[i-2], stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i+(i&1)-2], stride),
+ get_vert(vertex_buffer, indices[i-(i&1)-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ }
}
break;
case PIPE_PRIM_TRIANGLE_FAN:
for (i = 2; i < nr; i += 1) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[0], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-0], stride),
+ get_vert(vertex_buffer, indices[0], stride),
+ get_vert(vertex_buffer, indices[i-1], stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[0], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ }
}
break;
case PIPE_PRIM_QUADS:
for (i = 3; i < nr; i += 4) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
-
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-3], stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride),
+ get_vert(vertex_buffer, indices[i-3], stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ }
}
break;
case PIPE_PRIM_QUAD_STRIP:
for (i = 3; i < nr; i += 2) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
-
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-0], stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-0], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-3], stride));
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-0], stride),
+ get_vert(vertex_buffer, indices[i-3], stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ }
}
break;
case PIPE_PRIM_POLYGON:
+ /* Almost same as tri fan but the _first_ vertex specifies the flat
+ * shading color. Note that the first polygon vertex is passed as
+ * the last triangle vertex here.
+ * flatshade_first state makes no difference.
+ */
for (i = 2; i < nr; i += 1) {
setup_tri( setup_ctx,
- get_vert(vertex_buffer, indices[0-1], stride),
get_vert(vertex_buffer, indices[i-0], stride),
- get_vert(vertex_buffer, indices[0], stride));
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[0], stride) );
}
break;
@@ -368,58 +420,104 @@ sp_vbuf_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
}
break;
-
case PIPE_PRIM_TRIANGLES:
for (i = 2; i < nr; i += 3) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-0, stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride),
+ get_vert(vertex_buffer, i-2, stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ }
}
break;
case PIPE_PRIM_TRIANGLE_STRIP:
- for (i = 2; i < nr; i += 1) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i+(i&1)-2, stride),
- get_vert(vertex_buffer, i-(i&1)-1, stride),
- get_vert(vertex_buffer, i-0, stride));
+ for (i = 2; i < nr; i++) {
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i+(i&1)-1, stride),
+ get_vert(vertex_buffer, i-(i&1), stride),
+ get_vert(vertex_buffer, i-2, stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i+(i&1)-2, stride),
+ get_vert(vertex_buffer, i-(i&1)-1, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ }
}
break;
case PIPE_PRIM_TRIANGLE_FAN:
for (i = 2; i < nr; i += 1) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, 0, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-0, stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-0, stride),
+ get_vert(vertex_buffer, 0, stride),
+ get_vert(vertex_buffer, i-1, stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, 0, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ }
}
break;
case PIPE_PRIM_QUADS:
for (i = 3; i < nr; i += 4) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-0, stride));
-
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-0, stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-3, stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride),
+ get_vert(vertex_buffer, i-3, stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ }
}
break;
+
case PIPE_PRIM_QUAD_STRIP:
for (i = 3; i < nr; i += 2) {
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-0, stride));
-
- setup_tri( setup_ctx,
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-0, stride));
+ if (softpipe->rasterizer->flatshade_first) {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-0, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-3, stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-0, stride),
+ get_vert(vertex_buffer, i-3, stride) );
+ }
+ else {
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ setup_tri( setup_ctx,
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ }
}
break;
@@ -427,12 +525,13 @@ sp_vbuf_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
/* Almost same as tri fan but the _first_ vertex specifies the flat
* shading color. Note that the first polygon vertex is passed as
* the last triangle vertex here.
+ * flatshade_first state makes no difference.
*/
for (i = 2; i < nr; i += 1) {
setup_tri( setup_ctx,
get_vert(vertex_buffer, i-1, stride),
get_vert(vertex_buffer, i-0, stride),
- get_vert(vertex_buffer, 0, stride));
+ get_vert(vertex_buffer, 0, stride) );
}
break;
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index e134e443374..b1e18805c70 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -72,6 +72,24 @@ do { \
R[3] = A[3] - B[3]; \
} while (0)
+/** Add and limit result to ceiling of 1.0 */
+#define VEC4_ADD_SAT(R, A, B) \
+do { \
+ R[0] = A[0] + B[0]; if (R[0] > 1.0f) R[0] = 1.0f; \
+ R[1] = A[1] + B[1]; if (R[1] > 1.0f) R[1] = 1.0f; \
+ R[2] = A[2] + B[2]; if (R[2] > 1.0f) R[2] = 1.0f; \
+ R[3] = A[3] + B[3]; if (R[3] > 1.0f) R[3] = 1.0f; \
+} while (0)
+
+/** Subtract and limit result to floor of 0.0 */
+#define VEC4_SUB_SAT(R, A, B) \
+do { \
+ R[0] = A[0] - B[0]; if (R[0] < 0.0f) R[0] = 0.0f; \
+ R[1] = A[1] - B[1]; if (R[1] < 0.0f) R[1] = 0.0f; \
+ R[2] = A[2] - B[2]; if (R[2] < 0.0f) R[2] = 0.0f; \
+ R[3] = A[3] - B[3]; if (R[3] < 0.0f) R[3] = 0.0f; \
+} while (0)
+
#define VEC4_MUL(R, A, B) \
do { \
R[0] = A[0] * B[0]; \
@@ -676,19 +694,19 @@ blend_quad(struct quad_stage *qs, struct quad_header *quad)
*/
switch (softpipe->blend->rgb_func) {
case PIPE_BLEND_ADD:
- VEC4_ADD(quadColor[0], source[0], dest[0]); /* R */
- VEC4_ADD(quadColor[1], source[1], dest[1]); /* G */
- VEC4_ADD(quadColor[2], source[2], dest[2]); /* B */
+ VEC4_ADD_SAT(quadColor[0], source[0], dest[0]); /* R */
+ VEC4_ADD_SAT(quadColor[1], source[1], dest[1]); /* G */
+ VEC4_ADD_SAT(quadColor[2], source[2], dest[2]); /* B */
break;
case PIPE_BLEND_SUBTRACT:
- VEC4_SUB(quadColor[0], source[0], dest[0]); /* R */
- VEC4_SUB(quadColor[1], source[1], dest[1]); /* G */
- VEC4_SUB(quadColor[2], source[2], dest[2]); /* B */
+ VEC4_SUB_SAT(quadColor[0], source[0], dest[0]); /* R */
+ VEC4_SUB_SAT(quadColor[1], source[1], dest[1]); /* G */
+ VEC4_SUB_SAT(quadColor[2], source[2], dest[2]); /* B */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
- VEC4_SUB(quadColor[0], dest[0], source[0]); /* R */
- VEC4_SUB(quadColor[1], dest[1], source[1]); /* G */
- VEC4_SUB(quadColor[2], dest[2], source[2]); /* B */
+ VEC4_SUB_SAT(quadColor[0], dest[0], source[0]); /* R */
+ VEC4_SUB_SAT(quadColor[1], dest[1], source[1]); /* G */
+ VEC4_SUB_SAT(quadColor[2], dest[2], source[2]); /* B */
break;
case PIPE_BLEND_MIN:
VEC4_MIN(quadColor[0], source[0], dest[0]); /* R */
@@ -709,13 +727,13 @@ blend_quad(struct quad_stage *qs, struct quad_header *quad)
*/
switch (softpipe->blend->alpha_func) {
case PIPE_BLEND_ADD:
- VEC4_ADD(quadColor[3], source[3], dest[3]); /* A */
+ VEC4_ADD_SAT(quadColor[3], source[3], dest[3]); /* A */
break;
case PIPE_BLEND_SUBTRACT:
- VEC4_SUB(quadColor[3], source[3], dest[3]); /* A */
+ VEC4_SUB_SAT(quadColor[3], source[3], dest[3]); /* A */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
- VEC4_SUB(quadColor[3], dest[3], source[3]); /* A */
+ VEC4_SUB_SAT(quadColor[3], dest[3], source[3]); /* A */
break;
case PIPE_BLEND_MIN:
VEC4_MIN(quadColor[3], source[3], dest[3]); /* A */
diff --git a/src/gallium/drivers/softpipe/sp_quad_fs.c b/src/gallium/drivers/softpipe/sp_quad_fs.c
index ca637a1d6a4..28f8d1a60ea 100644
--- a/src/gallium/drivers/softpipe/sp_quad_fs.c
+++ b/src/gallium/drivers/softpipe/sp_quad_fs.c
@@ -52,7 +52,7 @@
struct quad_shade_stage
{
struct quad_stage stage; /**< base class */
- struct tgsi_exec_machine machine;
+ struct tgsi_exec_machine *machine;
struct tgsi_exec_vector *inputs, *outputs;
};
@@ -73,7 +73,7 @@ shade_quad(struct quad_stage *qs, struct quad_header *quad)
{
struct quad_shade_stage *qss = quad_shade_stage( qs );
struct softpipe_context *softpipe = qs->softpipe;
- struct tgsi_exec_machine *machine = &qss->machine;
+ struct tgsi_exec_machine *machine = qss->machine;
boolean z_written;
/* Consts do not require 16 byte alignment. */
@@ -146,7 +146,7 @@ shade_begin(struct quad_stage *qs)
struct softpipe_context *softpipe = qs->softpipe;
softpipe->fs->prepare( softpipe->fs,
- &qss->machine,
+ qss->machine,
(struct tgsi_sampler **)
softpipe->tgsi.frag_samplers_list );
@@ -159,9 +159,8 @@ shade_destroy(struct quad_stage *qs)
{
struct quad_shade_stage *qss = (struct quad_shade_stage *) qs;
- tgsi_exec_machine_free_data(&qss->machine);
- FREE( qss->inputs );
- FREE( qss->outputs );
+ tgsi_exec_machine_destroy(qss->machine);
+
FREE( qs );
}
@@ -170,19 +169,24 @@ struct quad_stage *
sp_quad_shade_stage( struct softpipe_context *softpipe )
{
struct quad_shade_stage *qss = CALLOC_STRUCT(quad_shade_stage);
-
- /* allocate storage for program inputs/outputs, aligned to 16 bytes */
- qss->inputs = MALLOC(PIPE_MAX_ATTRIBS * sizeof(*qss->inputs) + 16);
- qss->outputs = MALLOC(PIPE_MAX_ATTRIBS * sizeof(*qss->outputs) + 16);
- qss->machine.Inputs = align16(qss->inputs);
- qss->machine.Outputs = align16(qss->outputs);
+ if (!qss)
+ goto fail;
qss->stage.softpipe = softpipe;
qss->stage.begin = shade_begin;
qss->stage.run = shade_quad;
qss->stage.destroy = shade_destroy;
- tgsi_exec_machine_init( &qss->machine );
+ qss->machine = tgsi_exec_machine_create();
+ if (!qss->machine)
+ goto fail;
return &qss->stage;
+
+fail:
+ if (qss && qss->machine)
+ tgsi_exec_machine_destroy(qss->machine);
+
+ FREE(qss);
+ return NULL;
}
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 692deeb8fd3..6178c4ac7e3 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -87,6 +87,10 @@ softpipe_get_param(struct pipe_screen *screen, int param)
return 8; /* max 128x128x128 */
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
return 13; /* max 4Kx4K */
+ case PIPE_CAP_TGSI_CONT_SUPPORTED:
+ return 1;
+ case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+ return 1;
default:
return 0;
}
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index c6844a26498..de3ae3c3696 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -444,7 +444,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_TOP_RIGHT;
if (x+1 >= xleft1 && x+1 < xright1)
mask |= MASK_BOTTOM_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;
@@ -458,7 +459,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_TOP_LEFT;
if (x+1 >= xleft0 && x+1 < xright0)
mask |= MASK_TOP_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;
@@ -472,7 +474,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_BOTTOM_LEFT;
if (x+1 >= xleft1 && x+1 < xright1)
mask |= MASK_BOTTOM_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;
@@ -784,11 +787,10 @@ static void setup_tri_coefficients( struct setup_context *setup )
assert(0);
}
- if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FOG) {
- /* FOG.y = front/back facing XXX fix this */
- setup->coef[fragSlot].a0[1] = 1.0f - setup->quad.input.facing;
- setup->coef[fragSlot].dadx[1] = 0.0;
- setup->coef[fragSlot].dady[1] = 0.0;
+ if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
+ setup->coef[fragSlot].a0[0] = 1.0f - setup->quad.input.facing;
+ setup->coef[fragSlot].dadx[0] = 0.0;
+ setup->coef[fragSlot].dady[0] = 0.0;
}
}
}
@@ -1051,7 +1053,10 @@ setup_line_coefficients(struct setup_context *setup,
float area;
/* use setup->vmin, vmax to point to vertices */
- setup->vprovoke = v1;
+ if (softpipe->rasterizer->flatshade_first)
+ setup->vprovoke = v0;
+ else
+ setup->vprovoke = v1;
setup->vmin = v0;
setup->vmax = v1;
@@ -1095,11 +1100,10 @@ setup_line_coefficients(struct setup_context *setup,
assert(0);
}
- if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FOG) {
- /* FOG.y = front/back facing XXX fix this */
- setup->coef[fragSlot].a0[1] = 1.0f - setup->quad.input.facing;
- setup->coef[fragSlot].dadx[1] = 0.0;
- setup->coef[fragSlot].dady[1] = 0.0;
+ if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
+ setup->coef[fragSlot].a0[0] = 1.0f - setup->quad.input.facing;
+ setup->coef[fragSlot].dadx[0] = 0.0;
+ setup->coef[fragSlot].dady[0] = 0.0;
}
}
return TRUE;
@@ -1341,11 +1345,10 @@ setup_point( struct setup_context *setup,
assert(0);
}
- if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FOG) {
- /* FOG.y = front/back facing XXX fix this */
- setup->coef[fragSlot].a0[1] = 1.0f - setup->quad.input.facing;
- setup->coef[fragSlot].dadx[1] = 0.0;
- setup->coef[fragSlot].dady[1] = 0.0;
+ if (spfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
+ setup->coef[fragSlot].a0[0] = 1.0f - setup->quad.input.facing;
+ setup->coef[fragSlot].dadx[0] = 0.0;
+ setup->coef[fragSlot].dady[0] = 0.0;
}
}
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c
index 6b6a4c3ff34..75551000c9b 100644
--- a/src/gallium/drivers/softpipe/sp_state_derived.c
+++ b/src/gallium/drivers/softpipe/sp_state_derived.c
@@ -110,6 +110,7 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
break;
case TGSI_SEMANTIC_GENERIC:
+ case TGSI_SEMANTIC_FACE:
/* this includes texcoords and varying vars */
src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_GENERIC,
spfs->info.input_semantic_index[i]);
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c
index adbd0cb7f0c..a1d3bade27a 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.c
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.c
@@ -705,15 +705,18 @@ get_texel(const struct tgsi_sampler *tgsi_sampler,
* Compare texcoord 'p' (aka R) against texture value 'rgba[0]'
* When we sampled the depth texture, the depth value was put into all
* RGBA channels. We look at the red channel here.
+ * \param rgba quad of (depth) texel values
+ * \param p texture 'P' components for four pixels in quad
+ * \param j which pixel in the quad to test [0..3]
*/
static INLINE void
-shadow_compare(uint compare_func,
+shadow_compare(const struct pipe_sampler_state *sampler,
float rgba[NUM_CHANNELS][QUAD_SIZE],
const float p[QUAD_SIZE],
uint j)
{
int k;
- switch (compare_func) {
+ switch (sampler->compare_func) {
case PIPE_FUNC_LESS:
k = p[j] < rgba[0][j];
break;
@@ -744,7 +747,81 @@ shadow_compare(uint compare_func,
break;
}
+ /* XXX returning result for default GL_DEPTH_TEXTURE_MODE = GL_LUMINANCE */
rgba[0][j] = rgba[1][j] = rgba[2][j] = (float) k;
+ rgba[3][j] = 1.0F;
+}
+
+
+/**
+ * As above, but do four z/texture comparisons.
+ */
+static INLINE void
+shadow_compare4(const struct pipe_sampler_state *sampler,
+ float rgba[NUM_CHANNELS][QUAD_SIZE],
+ const float p[QUAD_SIZE])
+{
+ int j, k0, k1, k2, k3;
+ float val;
+
+ /* compare four texcoords vs. four texture samples */
+ switch (sampler->compare_func) {
+ case PIPE_FUNC_LESS:
+ k0 = p[0] < rgba[0][0];
+ k1 = p[1] < rgba[0][1];
+ k2 = p[2] < rgba[0][2];
+ k3 = p[3] < rgba[0][3];
+ break;
+ case PIPE_FUNC_LEQUAL:
+ k0 = p[0] <= rgba[0][0];
+ k1 = p[1] <= rgba[0][1];
+ k2 = p[2] <= rgba[0][2];
+ k3 = p[3] <= rgba[0][3];
+ break;
+ case PIPE_FUNC_GREATER:
+ k0 = p[0] > rgba[0][0];
+ k1 = p[1] > rgba[0][1];
+ k2 = p[2] > rgba[0][2];
+ k3 = p[3] > rgba[0][3];
+ break;
+ case PIPE_FUNC_GEQUAL:
+ k0 = p[0] >= rgba[0][0];
+ k1 = p[1] >= rgba[0][1];
+ k2 = p[2] >= rgba[0][2];
+ k3 = p[3] >= rgba[0][3];
+ break;
+ case PIPE_FUNC_EQUAL:
+ k0 = p[0] == rgba[0][0];
+ k1 = p[1] == rgba[0][1];
+ k2 = p[2] == rgba[0][2];
+ k3 = p[3] == rgba[0][3];
+ break;
+ case PIPE_FUNC_NOTEQUAL:
+ k0 = p[0] != rgba[0][0];
+ k1 = p[1] != rgba[0][1];
+ k2 = p[2] != rgba[0][2];
+ k3 = p[3] != rgba[0][3];
+ break;
+ case PIPE_FUNC_ALWAYS:
+ k0 = k1 = k2 = k3 = 1;
+ break;
+ case PIPE_FUNC_NEVER:
+ k0 = k1 = k2 = k3 = 0;
+ break;
+ default:
+ k0 = k1 = k2 = k3 = 0;
+ assert(0);
+ break;
+ }
+
+ /* convert four pass/fail values to an intensity in [0,1] */
+ val = 0.25F * (k0 + k1 + k2 + k3);
+
+ /* XXX returning result for default GL_DEPTH_TEXTURE_MODE = GL_LUMINANCE */
+ for (j = 0; j < 4; j++) {
+ rgba[0][j] = rgba[1][j] = rgba[2][j] = val;
+ rgba[3][j] = 1.0F;
+ }
}
@@ -767,7 +844,6 @@ sp_get_samples_2d_common(const struct tgsi_sampler *tgsi_sampler,
const uint unit = samp->unit;
const struct pipe_texture *texture = sp->texture[unit];
const struct pipe_sampler_state *sampler = sp->sampler[unit];
- const uint compare_func = sampler->compare_func;
unsigned level0, level1, j, imgFilter;
int width, height;
float levelBlend;
@@ -792,7 +868,7 @@ sp_get_samples_2d_common(const struct tgsi_sampler *tgsi_sampler,
for (j = 0; j < QUAD_SIZE; j++) {
get_texel(tgsi_sampler, faces[j], level0, x[j], y[j], 0, rgba, j);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- shadow_compare(compare_func, rgba, p, j);
+ shadow_compare(sampler, rgba, p, j);
}
if (level0 != level1) {
@@ -804,7 +880,7 @@ sp_get_samples_2d_common(const struct tgsi_sampler *tgsi_sampler,
get_texel(tgsi_sampler, faces[j], level1, x[j], y[j], 0,
rgba2, j);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE){
- shadow_compare(compare_func, rgba2, p, j);
+ shadow_compare(sampler, rgba2, p, j);
}
for (c = 0; c < NUM_CHANNELS; c++) {
@@ -831,10 +907,7 @@ sp_get_samples_2d_common(const struct tgsi_sampler *tgsi_sampler,
get_texel(tgsi_sampler, faces[j], level0, x0[j], y1[j], 0, tx, 2);
get_texel(tgsi_sampler, faces[j], level0, x1[j], y1[j], 0, tx, 3);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- shadow_compare(compare_func, tx, p, 0);
- shadow_compare(compare_func, tx, p, 1);
- shadow_compare(compare_func, tx, p, 2);
- shadow_compare(compare_func, tx, p, 3);
+ shadow_compare4(sampler, tx, p);
}
/* interpolate R, G, B, A */
@@ -856,10 +929,7 @@ sp_get_samples_2d_common(const struct tgsi_sampler *tgsi_sampler,
get_texel(tgsi_sampler, faces[j], level1, x0[j], y1[j], 0, tx, 2);
get_texel(tgsi_sampler, faces[j], level1, x1[j], y1[j], 0, tx, 3);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE){
- shadow_compare(compare_func, tx, p, 0);
- shadow_compare(compare_func, tx, p, 1);
- shadow_compare(compare_func, tx, p, 2);
- shadow_compare(compare_func, tx, p, 3);
+ shadow_compare4(sampler, tx, p);
}
/* interpolate R, G, B, A */
@@ -1074,7 +1144,6 @@ sp_get_samples_rect(const struct tgsi_sampler *tgsi_sampler,
const struct pipe_texture *texture = sp->texture[unit];
const struct pipe_sampler_state *sampler = sp->sampler[unit];
const uint face = 0;
- const uint compare_func = sampler->compare_func;
unsigned level0, level1, j, imgFilter;
int width, height;
float levelBlend;
@@ -1099,7 +1168,7 @@ sp_get_samples_rect(const struct tgsi_sampler *tgsi_sampler,
for (j = 0; j < QUAD_SIZE; j++) {
get_texel(tgsi_sampler, face, level0, x[j], y[j], 0, rgba, j);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- shadow_compare(compare_func, rgba, p, j);
+ shadow_compare(sampler, rgba, p, j);
}
}
}
@@ -1119,10 +1188,7 @@ sp_get_samples_rect(const struct tgsi_sampler *tgsi_sampler,
get_texel(tgsi_sampler, face, level0, x0[j], y1[j], 0, tx, 2);
get_texel(tgsi_sampler, face, level0, x1[j], y1[j], 0, tx, 3);
if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- shadow_compare(compare_func, tx, p, 0);
- shadow_compare(compare_func, tx, p, 1);
- shadow_compare(compare_func, tx, p, 2);
- shadow_compare(compare_func, tx, p, 3);
+ shadow_compare4(sampler, tx, p);
}
for (c = 0; c < 4; c++) {
rgba[c][j] = lerp_2d(xw[j], yw[j],
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 7a533dad9f0..70f09324311 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -48,11 +48,6 @@
/* Simple, maximally packed layout.
*/
-static unsigned minify( unsigned d )
-{
- return MAX2(1, d>>1);
-}
-
/* Conventional allocation path for non-display textures:
*/
@@ -100,6 +95,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
{
unsigned usage = (PIPE_BUFFER_USAGE_CPU_READ_WRITE |
PIPE_BUFFER_USAGE_GPU_READ_WRITE);
+ unsigned tex_usage = spt->base.tex_usage;
spt->base.nblocksx[0] = pf_get_nblocksx(&spt->base.block, spt->base.width[0]);
spt->base.nblocksy[0] = pf_get_nblocksy(&spt->base.block, spt->base.height[0]);
@@ -109,6 +105,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
spt->base.height[0],
spt->base.format,
usage,
+ tex_usage,
&spt->stride[0]);
return spt->buffer != NULL;
@@ -130,7 +127,8 @@ softpipe_texture_create(struct pipe_screen *screen,
pipe_reference_init(&spt->base.reference, 1);
spt->base.screen = screen;
- if (spt->base.tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
+ if (spt->base.tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+ PIPE_TEXTURE_USAGE_PRIMARY)) {
if (!softpipe_displaytarget_layout(screen, spt))
goto fail;
}
@@ -224,12 +222,6 @@ softpipe_get_tex_surface(struct pipe_screen *screen,
if (ps->usage & PIPE_BUFFER_USAGE_GPU_READ)
ps->usage |= PIPE_BUFFER_USAGE_CPU_READ;
- if (ps->usage & (PIPE_BUFFER_USAGE_CPU_WRITE |
- PIPE_BUFFER_USAGE_GPU_WRITE)) {
- /* Mark the surface as dirty. The tile cache will look for this. */
- spt->modified = TRUE;
- }
-
ps->face = face;
ps->level = level;
ps->zslice = zslice;
@@ -376,6 +368,11 @@ softpipe_transfer_unmap(struct pipe_screen *screen,
spt = softpipe_texture(transfer->texture);
pipe_buffer_unmap( screen, spt->buffer );
+
+ if (transfer->usage != PIPE_TRANSFER_READ) {
+ /* Mark the texture as dirty to expire the tile caches. */
+ spt->modified = TRUE;
+ }
}
diff --git a/src/gallium/drivers/trace/Makefile b/src/gallium/drivers/trace/Makefile
index 4aeb8e3d7ed..dd6831c70ab 100644
--- a/src/gallium/drivers/trace/Makefile
+++ b/src/gallium/drivers/trace/Makefile
@@ -11,6 +11,7 @@ C_SOURCES = \
tr_screen.c \
tr_state.c \
tr_rbug.c \
+ tr_drm.c \
tr_texture.c
include ../../Makefile.template
diff --git a/src/gallium/drivers/trace/SConscript b/src/gallium/drivers/trace/SConscript
index e635fed77d8..c1675d1c165 100644
--- a/src/gallium/drivers/trace/SConscript
+++ b/src/gallium/drivers/trace/SConscript
@@ -7,6 +7,7 @@ trace = env.ConvenienceLibrary(
source = [
'tr_buffer.c',
'tr_context.c',
+ 'tr_drm.c',
'tr_dump.c',
'tr_dump_state.c',
'tr_screen.c',
diff --git a/src/gallium/drivers/trace/tr_drm.c b/src/gallium/drivers/trace/tr_drm.c
new file mode 100644
index 00000000000..93c569c73a8
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_drm.c
@@ -0,0 +1,211 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "state_tracker/drm_api.h"
+
+#include "util/u_memory.h"
+#include "trace/tr_drm.h"
+#include "trace/tr_screen.h"
+#include "trace/tr_context.h"
+#include "trace/tr_buffer.h"
+#include "trace/tr_texture.h"
+
+struct trace_drm_api
+{
+ struct drm_api base;
+
+ struct drm_api *api;
+};
+
+static INLINE struct trace_drm_api *
+trace_drm_api(struct drm_api *_api)
+{
+ return (struct trace_drm_api *)_api;
+}
+
+static struct pipe_screen *
+trace_drm_create_screen(struct drm_api *_api, int fd,
+ struct drm_create_screen_arg *arg)
+{
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct drm_api *api = tr_api->api;
+ struct pipe_screen *screen;
+
+ /* TODO trace call */
+
+ if (arg && arg->mode != DRM_CREATE_NORMAL)
+ return NULL;
+
+ screen = api->create_screen(api, fd, arg);
+
+ return trace_screen_create(screen);
+}
+
+static struct pipe_context *
+trace_drm_create_context(struct drm_api *_api,
+ struct pipe_screen *_screen)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct drm_api *api = tr_api->api;
+ struct pipe_context *pipe;
+
+ /* TODO trace call */
+
+ pipe = api->create_context(api, screen);
+
+ pipe = trace_context_create(_screen, pipe);
+
+ return pipe;
+}
+
+static boolean
+trace_drm_buffer_from_texture(struct drm_api *_api,
+ struct pipe_texture *_texture,
+ struct pipe_buffer **_buffer,
+ unsigned *stride)
+{
+ struct trace_texture *tr_texture = trace_texture(_texture);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_texture *texture = tr_texture->texture;
+ struct drm_api *api = tr_api->api;
+ struct pipe_buffer *buffer = NULL;
+ boolean result;
+
+ /* TODO trace call */
+
+ result = api->buffer_from_texture(api, texture, &buffer, stride);
+
+ if (result && _buffer)
+ buffer = trace_buffer_create(trace_screen(_texture->screen), buffer);
+
+ if (_buffer)
+ *_buffer = buffer;
+ else
+ pipe_buffer_reference(&buffer, NULL);
+
+ return result;
+}
+
+static struct pipe_buffer *
+trace_drm_buffer_from_handle(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ const char *name,
+ unsigned handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct drm_api *api = tr_api->api;
+ struct pipe_buffer *result;
+
+ /* TODO trace call */
+
+ result = api->buffer_from_handle(api, screen, name, handle);
+
+ result = trace_buffer_create(trace_screen(_screen), result);
+
+ return result;
+}
+
+static boolean
+trace_drm_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct drm_api *api = tr_api->api;
+
+ /* TODO trace call */
+
+ return api->handle_from_buffer(api, screen, buffer, handle);
+}
+
+static boolean
+trace_drm_global_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct drm_api *api = tr_api->api;
+
+ /* TODO trace call */
+
+ return api->global_handle_from_buffer(api, screen, buffer, handle);
+}
+
+static void
+trace_drm_destroy(struct drm_api *_api)
+{
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct drm_api *api = tr_api->api;
+ api->destroy(api);
+
+ free(tr_api);
+}
+
+struct drm_api *
+trace_drm_create(struct drm_api *api)
+{
+ struct trace_drm_api *tr_api;
+
+ if (!api)
+ goto error;
+
+ if (!trace_enabled())
+ goto error;
+
+ tr_api = CALLOC_STRUCT(trace_drm_api);
+
+ if (!tr_api)
+ goto error;
+
+ tr_api->base.create_screen = trace_drm_create_screen;
+ tr_api->base.create_context = trace_drm_create_context;
+ tr_api->base.buffer_from_texture = trace_drm_buffer_from_texture;
+ tr_api->base.buffer_from_handle = trace_drm_buffer_from_handle;
+ tr_api->base.handle_from_buffer = trace_drm_handle_from_buffer;
+ tr_api->base.global_handle_from_buffer = trace_drm_global_handle_from_buffer;
+ tr_api->base.destroy = trace_drm_destroy;
+ tr_api->api = api;
+
+ return &tr_api->base;
+
+error:
+ return api;
+}
diff --git a/src/gallium/drivers/trace/tr_drm.h b/src/gallium/drivers/trace/tr_drm.h
new file mode 100644
index 00000000000..845c66a32aa
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_drm.h
@@ -0,0 +1,35 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef TR_DRM_H
+#define TR_DRM_H
+
+struct drm_api;
+
+struct drm_api* trace_drm_create(struct drm_api *api);
+
+#endif /* ID_DRM_H */
diff --git a/src/gallium/drivers/trace/tr_dump.c b/src/gallium/drivers/trace/tr_dump.c
index 3a1409e95a7..7e2ccbcfdc5 100644
--- a/src/gallium/drivers/trace/tr_dump.c
+++ b/src/gallium/drivers/trace/tr_dump.c
@@ -351,7 +351,7 @@ void trace_dump_call_begin_locked(const char *klass, const char *method)
trace_dump_indent(1);
trace_dump_writes("<call no=\'");
trace_dump_writef("%lu", call_no);
- trace_dump_writes("\' class =\'");
+ trace_dump_writes("\' class=\'");
trace_dump_escape(klass);
trace_dump_writes("\' method=\'");
trace_dump_escape(method);
@@ -451,11 +451,11 @@ void trace_dump_float(double value)
}
void trace_dump_bytes(const void *data,
- long unsigned size)
+ size_t size)
{
static const char hex_table[16] = "0123456789ABCDEF";
const uint8_t *p = data;
- long unsigned i;
+ size_t i;
if (!dumping)
return;
diff --git a/src/gallium/drivers/trace/tr_dump.h b/src/gallium/drivers/trace/tr_dump.h
index 31ac70802f0..32592bab12f 100644
--- a/src/gallium/drivers/trace/tr_dump.h
+++ b/src/gallium/drivers/trace/tr_dump.h
@@ -91,7 +91,7 @@ void trace_dump_bool(int value);
void trace_dump_int(long long int value);
void trace_dump_uint(long long unsigned value);
void trace_dump_float(double value);
-void trace_dump_bytes(const void *data, long unsigned size);
+void trace_dump_bytes(const void *data, size_t size);
void trace_dump_string(const char *str);
void trace_dump_enum(const char *value);
void trace_dump_array_begin(void);
@@ -130,7 +130,7 @@ void trace_dump_transfer_ptr(struct pipe_transfer *_transfer);
#define trace_dump_array(_type, _obj, _size) \
do { \
- unsigned long idx; \
+ size_t idx; \
trace_dump_array_begin(); \
for(idx = 0; idx < (_size); ++idx) { \
trace_dump_elem_begin(); \
@@ -142,7 +142,7 @@ void trace_dump_transfer_ptr(struct pipe_transfer *_transfer);
#define trace_dump_struct_array(_type, _obj, _size) \
do { \
- unsigned long idx; \
+ size_t idx; \
trace_dump_array_begin(); \
for(idx = 0; idx < (_size); ++idx) { \
trace_dump_elem_begin(); \
diff --git a/src/gallium/drivers/trace/tr_dump_state.c b/src/gallium/drivers/trace/tr_dump_state.c
index 23a2473b574..bcf6751af4f 100644
--- a/src/gallium/drivers/trace/tr_dump_state.c
+++ b/src/gallium/drivers/trace/tr_dump_state.c
@@ -36,12 +36,18 @@
void trace_dump_format(enum pipe_format format)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
trace_dump_enum(pf_name(format) );
}
void trace_dump_block(const struct pipe_format_block *block)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
trace_dump_struct_begin("pipe_format_block");
trace_dump_member(uint, block, size);
trace_dump_member(uint, block, width);
@@ -52,6 +58,9 @@ void trace_dump_block(const struct pipe_format_block *block)
static void trace_dump_reference(const struct pipe_reference *reference)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
trace_dump_struct_begin("pipe_reference");
trace_dump_member(int, &reference->count, count);
trace_dump_struct_end();
@@ -60,6 +69,9 @@ static void trace_dump_reference(const struct pipe_reference *reference)
void trace_dump_template(const struct pipe_texture *templat)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!templat) {
trace_dump_null();
return;
@@ -95,6 +107,9 @@ void trace_dump_template(const struct pipe_texture *templat)
void trace_dump_rasterizer_state(const struct pipe_rasterizer_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -141,6 +156,9 @@ void trace_dump_rasterizer_state(const struct pipe_rasterizer_state *state)
void trace_dump_poly_stipple(const struct pipe_poly_stipple *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -160,6 +178,9 @@ void trace_dump_poly_stipple(const struct pipe_poly_stipple *state)
void trace_dump_viewport_state(const struct pipe_viewport_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -176,6 +197,9 @@ void trace_dump_viewport_state(const struct pipe_viewport_state *state)
void trace_dump_scissor_state(const struct pipe_scissor_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -196,6 +220,9 @@ void trace_dump_clip_state(const struct pipe_clip_state *state)
{
unsigned i;
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -221,6 +248,9 @@ void trace_dump_clip_state(const struct pipe_clip_state *state)
void trace_dump_constant_buffer(const struct pipe_constant_buffer *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -238,6 +268,9 @@ void trace_dump_shader_state(const struct pipe_shader_state *state)
{
static char str[8192];
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -259,6 +292,9 @@ void trace_dump_depth_stencil_alpha_state(const struct pipe_depth_stencil_alpha_
{
unsigned i;
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -307,6 +343,9 @@ void trace_dump_depth_stencil_alpha_state(const struct pipe_depth_stencil_alpha_
void trace_dump_blend_state(const struct pipe_blend_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -336,6 +375,9 @@ void trace_dump_blend_state(const struct pipe_blend_state *state)
void trace_dump_blend_color(const struct pipe_blend_color *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -351,6 +393,9 @@ void trace_dump_blend_color(const struct pipe_blend_color *state)
void trace_dump_framebuffer_state(const struct pipe_framebuffer_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
trace_dump_struct_begin("pipe_framebuffer_state");
trace_dump_member(uint, state, width);
@@ -365,6 +410,9 @@ void trace_dump_framebuffer_state(const struct pipe_framebuffer_state *state)
void trace_dump_sampler_state(const struct pipe_sampler_state *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -382,7 +430,6 @@ void trace_dump_sampler_state(const struct pipe_sampler_state *state)
trace_dump_member(uint, state, compare_func);
trace_dump_member(bool, state, normalized_coords);
trace_dump_member(uint, state, prefilter);
- trace_dump_member(float, state, shadow_ambient);
trace_dump_member(float, state, lod_bias);
trace_dump_member(float, state, min_lod);
trace_dump_member(float, state, max_lod);
@@ -395,6 +442,9 @@ void trace_dump_sampler_state(const struct pipe_sampler_state *state)
void trace_dump_surface(const struct pipe_surface *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -423,6 +473,9 @@ void trace_dump_surface(const struct pipe_surface *state)
void trace_dump_transfer(const struct pipe_transfer *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -454,6 +507,9 @@ void trace_dump_transfer(const struct pipe_transfer *state)
void trace_dump_vertex_buffer(const struct pipe_vertex_buffer *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
@@ -472,6 +528,9 @@ void trace_dump_vertex_buffer(const struct pipe_vertex_buffer *state)
void trace_dump_vertex_element(const struct pipe_vertex_element *state)
{
+ if (!trace_dumping_enabled_locked())
+ return;
+
if(!state) {
trace_dump_null();
return;
diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index 920f418ebf0..26f1c04594f 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -38,6 +38,7 @@
static boolean trace = FALSE;
+static boolean rbug = FALSE;
static const char *
trace_screen_get_name(struct pipe_screen *_screen)
@@ -461,6 +462,7 @@ trace_screen_surface_buffer_create(struct pipe_screen *_screen,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *pstride)
{
struct trace_screen *tr_scr = trace_screen(_screen);
@@ -475,11 +477,13 @@ trace_screen_surface_buffer_create(struct pipe_screen *_screen,
trace_dump_arg(uint, height);
trace_dump_arg(format, format);
trace_dump_arg(uint, usage);
+ trace_dump_arg(uint, tex_usage);
result = screen->surface_buffer_create(screen,
width, height,
format,
usage,
+ tex_usage,
pstride);
stride = *pstride;
@@ -837,18 +841,11 @@ trace_screen_destroy(struct pipe_screen *_screen)
boolean
trace_enabled(void)
{
- return trace;
-}
-
-struct pipe_screen *
-trace_screen_create(struct pipe_screen *screen)
-{
- struct trace_screen *tr_scr;
- struct pipe_winsys *winsys;
- boolean rbug = FALSE;
+ static boolean firstrun = TRUE;
- if(!screen)
- goto error1;
+ if (!firstrun)
+ return trace;
+ firstrun = FALSE;
trace_dump_init();
@@ -862,7 +859,19 @@ trace_screen_create(struct pipe_screen *screen)
rbug = TRUE;
}
- if (!trace)
+ return trace;
+}
+
+struct pipe_screen *
+trace_screen_create(struct pipe_screen *screen)
+{
+ struct trace_screen *tr_scr;
+ struct pipe_winsys *winsys;
+
+ if(!screen)
+ goto error1;
+
+ if (!trace_enabled())
goto error1;
trace_dump_call_begin("", "pipe_screen_create");
diff --git a/src/gallium/include/pipe/internal/p_winsys_screen.h b/src/gallium/include/pipe/internal/p_winsys_screen.h
index f4a29e63c7e..a1542dada70 100644
--- a/src/gallium/include/pipe/internal/p_winsys_screen.h
+++ b/src/gallium/include/pipe/internal/p_winsys_screen.h
@@ -140,6 +140,7 @@ struct pipe_winsys
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride);
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h
index 63238ea46e9..4152d6ac36a 100644
--- a/src/gallium/include/pipe/p_config.h
+++ b/src/gallium/include/pipe/p_config.h
@@ -102,6 +102,19 @@
/*
+ * Endian detection.
+ */
+
+#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
+#define PIPE_ARCH_LITTLE_ENDIAN
+#elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64)
+#define PIPE_ARCH_BIG_ENDIAN
+#else
+#define PIPE_ARCH_UNKNOWN_ENDIAN
+#endif
+
+
+/*
* Operating system family.
*
* See subsystem below for a more fine-grained distinction.
@@ -119,6 +132,10 @@
#define PIPE_OS_SOLARIS
#endif
+#if defined(__APPLE__)
+#define PIPE_OS_APPLE
+#endif
+
#if defined(_WIN32) || defined(WIN32)
#define PIPE_OS_WINDOWS
#endif
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 57e966ac3b0..39620a71980 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -98,7 +98,7 @@ struct pipe_context {
*/
/*@{*/
struct pipe_query *(*create_query)( struct pipe_context *pipe,
- unsigned query_type );
+ unsigned query_type );
void (*destroy_query)(struct pipe_context *pipe,
struct pipe_query *q);
@@ -215,10 +215,12 @@ struct pipe_context {
/**
* Clear the specified set of currently bound buffers to specified values.
+ * The entire buffers are cleared (no scissor, no colormask, etc).
*
- * buffers is a bitfield of PIPE_CLEAR_* values.
- *
- * rgba is a pointer to an array of one float for each of r, g, b, a.
+ * \param buffers bitfield of PIPE_CLEAR_* values.
+ * \param rgba pointer to an array of one float for each of r, g, b, a.
+ * \param depth depth clear value in [0,1].
+ * \param stencil stencil clear value
*/
void (*clear)(struct pipe_context *pipe,
unsigned buffers,
@@ -226,7 +228,9 @@ struct pipe_context {
double depth,
unsigned stencil);
- /** Flush rendering (flags = bitmask of PIPE_FLUSH_x tokens) */
+ /** Flush rendering
+ * \param flags bitmask of PIPE_FLUSH_x tokens)
+ */
void (*flush)( struct pipe_context *pipe,
unsigned flags,
struct pipe_fence_handle **fence );
@@ -242,10 +246,10 @@ struct pipe_context {
* \param texture texture to check.
* \param face cubemap face. Use 0 for non-cubemap texture.
*/
-
unsigned int (*is_texture_referenced) (struct pipe_context *pipe,
struct pipe_texture *texture,
unsigned face, unsigned level);
+
/**
* Check whether a buffer is referenced by an unflushed hw command.
* The state-tracker uses this function to optimize away unnecessary
@@ -255,7 +259,6 @@ struct pipe_context {
* checked.
* \param buf Buffer to check.
*/
-
unsigned int (*is_buffer_referenced) (struct pipe_context *pipe,
struct pipe_buffer *buf);
};
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 9924046cb2f..b01ab6d137c 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -191,9 +191,9 @@ enum pipe_texture_target {
* Transfer object usage flags
*/
enum pipe_transfer_usage {
- PIPE_TRANSFER_READ,
- PIPE_TRANSFER_WRITE,
- PIPE_TRANSFER_READ_WRITE /**< Read/modify/write */
+ PIPE_TRANSFER_READ = (1 << 0),
+ PIPE_TRANSFER_WRITE = (1 << 1),
+ PIPE_TRANSFER_READ_WRITE = PIPE_TRANSFER_READ | PIPE_TRANSFER_WRITE /**< Read/modify/write */
};
@@ -210,6 +210,7 @@ enum pipe_transfer_usage {
#define PIPE_BUFFER_USAGE_CONSTANT (1 << 7)
#define PIPE_BUFFER_USAGE_DISCARD (1 << 8)
#define PIPE_BUFFER_USAGE_DONTBLOCK (1 << 9)
+#define PIPE_BUFFER_USAGE_FLUSH_EXPLICIT (1 << 10) /**< See pipe_screen::buffer_flush_mapped_range */
/** Pipe driver custom usage flags should be greater or equal to this value */
#define PIPE_BUFFER_USAGE_CUSTOM (1 << 16)
@@ -302,6 +303,8 @@ enum pipe_transfer_usage {
#define PIPE_CAP_TEXTURE_MIRROR_CLAMP 24
#define PIPE_CAP_TEXTURE_MIRROR_REPEAT 25
#define PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS 26
+#define PIPE_CAP_TGSI_CONT_SUPPORTED 27
+#define PIPE_CAP_BLEND_EQUATION_SEPARATE 28
/**
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index a279eefef9e..c4469d4a9e9 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -536,14 +536,40 @@ pf_get_nblocks(const struct pipe_format_block *block, unsigned width, unsigned h
return pf_get_nblocksx(block, width)*pf_get_nblocksy(block, height);
}
+static INLINE size_t
+pf_get_stride(const struct pipe_format_block *block, unsigned width)
+{
+ return pf_get_nblocksx(block, width)*block->size;
+}
+
+static INLINE size_t
+pf_get_2d_size(const struct pipe_format_block *block, size_t stride, unsigned height)
+{
+ return pf_get_nblocksy(block, height)*stride;
+}
+
static INLINE boolean
-pf_is_depth_stencil( enum pipe_format format )
+pf_is_depth_or_stencil( enum pipe_format format )
{
return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) +
pf_get_component_bits( format, PIPE_FORMAT_COMP_S )) != 0;
}
static INLINE boolean
+pf_is_depth_and_stencil( enum pipe_format format )
+{
+ return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) != 0 &&
+ pf_get_component_bits( format, PIPE_FORMAT_COMP_S ) != 0);
+}
+
+/** DEPRECATED: For backwards compatibility */
+static INLINE boolean
+pf_is_depth_stencil( enum pipe_format format )
+{
+ return pf_is_depth_or_stencil( format );
+}
+
+static INLINE boolean
pf_is_compressed( enum pipe_format format )
{
return pf_layout(format) == PIPE_FORMAT_LAYOUT_DXT ? TRUE : FALSE;
diff --git a/src/gallium/include/pipe/p_inlines.h b/src/gallium/include/pipe/p_inlines.h
index 1232c879682..a5c1e8270a3 100644
--- a/src/gallium/include/pipe/p_inlines.h
+++ b/src/gallium/include/pipe/p_inlines.h
@@ -63,6 +63,13 @@ pipe_buffer_map(struct pipe_screen *screen,
if(screen->buffer_map_range) {
unsigned offset = 0;
unsigned length = buf->size;
+
+ /* XXX: Actually we should be using/detecting DISCARD
+ * instead of assuming that WRITE implies discard */
+ if((usage & PIPE_BUFFER_USAGE_CPU_WRITE) &&
+ !(usage & PIPE_BUFFER_USAGE_DISCARD))
+ usage |= PIPE_BUFFER_USAGE_CPU_READ;
+
return screen->buffer_map_range(screen, buf, offset, length, usage);
}
else
@@ -117,7 +124,9 @@ pipe_buffer_write(struct pipe_screen *screen,
assert(offset + size <= buf->size);
assert(size);
- map = pipe_buffer_map_range(screen, buf, offset, size, PIPE_BUFFER_USAGE_CPU_WRITE);
+ map = pipe_buffer_map_range(screen, buf, offset, size,
+ PIPE_BUFFER_USAGE_CPU_WRITE |
+ PIPE_BUFFER_USAGE_FLUSH_EXPLICIT);
assert(map);
if(map) {
memcpy(map + offset, data, size);
diff --git a/src/gallium/include/pipe/p_refcnt.h b/src/gallium/include/pipe/p_refcnt.h
index 1f89453e09a..1f9088b3e9c 100644
--- a/src/gallium/include/pipe/p_refcnt.h
+++ b/src/gallium/include/pipe/p_refcnt.h
@@ -62,29 +62,29 @@ pipe_is_referenced(struct pipe_reference *reference)
* Set 'ptr' to point to 'reference' and update reference counting.
* The old thing pointed to, if any, will be unreferenced first.
* 'reference' may be NULL.
- *
- * XXX: thread safety issues!
*/
static INLINE bool
pipe_reference(struct pipe_reference **ptr, struct pipe_reference *reference)
{
bool destroy = FALSE;
- /* bump the reference.count first */
- if (reference) {
- assert(pipe_is_referenced(reference));
- p_atomic_inc(&reference->count);
- }
-
- if (*ptr) {
- assert(pipe_is_referenced(*ptr));
- if (p_atomic_dec_zero(&(*ptr)->count)) {
- destroy = TRUE;
+ if(*ptr != reference) {
+ /* bump the reference.count first */
+ if (reference) {
+ assert(pipe_is_referenced(reference));
+ p_atomic_inc(&reference->count);
}
+
+ if (*ptr) {
+ assert(pipe_is_referenced(*ptr));
+ if (p_atomic_dec_zero(&(*ptr)->count)) {
+ destroy = TRUE;
+ }
+ }
+
+ *ptr = reference;
}
- *ptr = reference;
-
return destroy;
}
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index b449522fac3..3f30c52a169 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -194,6 +194,7 @@ struct pipe_screen {
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride);
@@ -221,23 +222,31 @@ struct pipe_screen {
/**
* Notify a range that was actually written into.
*
+ * Can only be used if the buffer was mapped with the
+ * PIPE_BUFFER_USAGE_CPU_WRITE and PIPE_BUFFER_USAGE_FLUSH_EXPLICIT flags
+ * set.
+ *
* The range is relative to the buffer start, regardless of the range
* specified to buffer_map_range. This is different from the
* ARB_map_buffer_range semantics because we don't forbid multiple mappings
* of the same buffer (yet).
*
- * If the buffer was mapped for writing and no buffer_flush_mapped_range
- * call was done until the buffer_unmap is called then the pipe driver will
- * assumed that the whole buffer was written. This is for backward
- * compatibility purposes and may affect performance -- the state tracker
- * should always specify exactly what got written while the buffer was
- * mapped.
*/
void (*buffer_flush_mapped_range)( struct pipe_screen *screen,
struct pipe_buffer *buf,
unsigned offset,
unsigned length);
+ /**
+ * Unmap buffer.
+ *
+ * If the buffer was mapped with PIPE_BUFFER_USAGE_CPU_WRITE flag but not
+ * PIPE_BUFFER_USAGE_FLUSH_EXPLICIT then the pipe driver will
+ * assume that the whole buffer was written. This is mostly for backward
+ * compatibility purposes and may affect performance -- the state tracker
+ * should always specify exactly what got written while the buffer was
+ * mapped.
+ */
void (*buffer_unmap)( struct pipe_screen *screen,
struct pipe_buffer *buf );
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 4dafdd6f0a9..f0ba4fb308c 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -78,6 +78,7 @@ enum tgsi_file_type {
TGSI_FILE_SAMPLER =5,
TGSI_FILE_ADDRESS =6,
TGSI_FILE_IMMEDIATE =7,
+ TGSI_FILE_LOOP =8,
TGSI_FILE_COUNT /**< how many TGSI_FILE_ types */
};
@@ -131,7 +132,8 @@ struct tgsi_declaration_range
#define TGSI_SEMANTIC_PSIZE 4
#define TGSI_SEMANTIC_GENERIC 5
#define TGSI_SEMANTIC_NORMAL 6
-#define TGSI_SEMANTIC_COUNT 7 /**< number of semantic values */
+#define TGSI_SEMANTIC_FACE 7
+#define TGSI_SEMANTIC_COUNT 8 /**< number of semantic values */
struct tgsi_declaration_semantic
{
@@ -151,13 +153,16 @@ struct tgsi_immediate
unsigned Extended : 1; /**< BOOL */
};
-struct tgsi_immediate_float32
+union tgsi_immediate_data
{
float Float;
};
-/*
- * GL_NV_vertex_program
+/* TGSI opcodes.
+ *
+ * For more information on semantics of opcodes and
+ * which APIs are known to use which opcodes, see
+ * auxiliary/tgsi/tgsi-instruction-set.txt
*/
#define TGSI_OPCODE_ARL 0
#define TGSI_OPCODE_MOV 1
@@ -176,62 +181,32 @@ struct tgsi_immediate_float32
#define TGSI_OPCODE_SLT 14
#define TGSI_OPCODE_SGE 15
#define TGSI_OPCODE_MAD 16
-
-/*
- * GL_ATI_fragment_shader
- */
#define TGSI_OPCODE_SUB 17
-#define TGSI_OPCODE_DOT3 TGSI_OPCODE_DP3
-#define TGSI_OPCODE_DOT4 TGSI_OPCODE_DP4
-#define TGSI_OPCODE_LERP 18
+#define TGSI_OPCODE_LRP 18
#define TGSI_OPCODE_CND 19
#define TGSI_OPCODE_CND0 20
-#define TGSI_OPCODE_DOT2ADD 21
-
-/*
- * GL_EXT_vertex_shader
- */
-#define TGSI_OPCODE_INDEX 22 /* considered for removal */
-#define TGSI_OPCODE_NEGATE 23 /* considered for removal */
-#define TGSI_OPCODE_MADD TGSI_OPCODE_MAD
-#define TGSI_OPCODE_FRAC 24
-#define TGSI_OPCODE_SETGE TGSI_OPCODE_SGE
-#define TGSI_OPCODE_SETLT TGSI_OPCODE_SLT
+#define TGSI_OPCODE_DP2A 21
+ /* gap */
+#define TGSI_OPCODE_FRC 24
#define TGSI_OPCODE_CLAMP 25
-#define TGSI_OPCODE_FLOOR 26
+#define TGSI_OPCODE_FLR 26
#define TGSI_OPCODE_ROUND 27
-#define TGSI_OPCODE_EXPBASE2 28
-#define TGSI_OPCODE_LOGBASE2 29
-#define TGSI_OPCODE_POWER 30
-#define TGSI_OPCODE_RECIP TGSI_OPCODE_RCP
-#define TGSI_OPCODE_RECIPSQRT TGSI_OPCODE_RSQ
-#define TGSI_OPCODE_CROSSPRODUCT 31
-#define TGSI_OPCODE_MULTIPLYMATRIX 32 /* considered for removal */
-
-/*
- * GL_NV_vertex_program1_1
- */
+#define TGSI_OPCODE_EX2 28
+#define TGSI_OPCODE_LG2 29
+#define TGSI_OPCODE_POW 30
+#define TGSI_OPCODE_XPD 31
+ /* gap */
#define TGSI_OPCODE_ABS 33
#define TGSI_OPCODE_RCC 34
#define TGSI_OPCODE_DPH 35
-
-/*
- * GL_NV_fragment_program
- */
#define TGSI_OPCODE_COS 36
#define TGSI_OPCODE_DDX 37
#define TGSI_OPCODE_DDY 38
-#define TGSI_OPCODE_EX2 TGSI_OPCODE_EXPBASE2
-#define TGSI_OPCODE_FLR TGSI_OPCODE_FLOOR
-#define TGSI_OPCODE_FRC TGSI_OPCODE_FRAC
#define TGSI_OPCODE_KILP 39 /* predicated kill */
-#define TGSI_OPCODE_LG2 TGSI_OPCODE_LOGBASE2
-#define TGSI_OPCODE_LRP TGSI_OPCODE_LERP
#define TGSI_OPCODE_PK2H 40
#define TGSI_OPCODE_PK2US 41
#define TGSI_OPCODE_PK4B 42
#define TGSI_OPCODE_PK4UB 43
-#define TGSI_OPCODE_POW TGSI_OPCODE_POWER
#define TGSI_OPCODE_RFL 44
#define TGSI_OPCODE_SEQ 45
#define TGSI_OPCODE_SFL 46
@@ -248,66 +223,29 @@ struct tgsi_immediate_float32
#define TGSI_OPCODE_UP4B 57
#define TGSI_OPCODE_UP4UB 58
#define TGSI_OPCODE_X2D 59
-
-/*
- * GL_NV_vertex_program2
- */
#define TGSI_OPCODE_ARA 60
#define TGSI_OPCODE_ARR 61
#define TGSI_OPCODE_BRA 62
#define TGSI_OPCODE_CAL 63
#define TGSI_OPCODE_RET 64
-#define TGSI_OPCODE_SSG 65
-
-/*
- * GL_ARB_vertex_program
- */
-#define TGSI_OPCODE_SWZ 118
-#define TGSI_OPCODE_XPD TGSI_OPCODE_CROSSPRODUCT
-
-/*
- * GL_ARB_fragment_program
- */
+#define TGSI_OPCODE_SSG 65 /* SGN */
#define TGSI_OPCODE_CMP 66
-#define TGSI_OPCODE_KIL 116 /* conditional kill */
#define TGSI_OPCODE_SCS 67
#define TGSI_OPCODE_TXB 68
-
-/*
- * GL_NV_fragment_program_option
- */
-/* No new opcode */
-
-/*
- * GL_NV_fragment_program2
- */
#define TGSI_OPCODE_NRM 69
#define TGSI_OPCODE_DIV 70
#define TGSI_OPCODE_DP2 71
-#define TGSI_OPCODE_DP2A TGSI_OPCODE_DOT2ADD
#define TGSI_OPCODE_TXL 72
#define TGSI_OPCODE_BRK 73
#define TGSI_OPCODE_IF 74
-#define TGSI_OPCODE_LOOP 75
+#define TGSI_OPCODE_BGNFOR 75
#define TGSI_OPCODE_REP 76
#define TGSI_OPCODE_ELSE 77
#define TGSI_OPCODE_ENDIF 78
-#define TGSI_OPCODE_ENDLOOP 79
+#define TGSI_OPCODE_ENDFOR 79
#define TGSI_OPCODE_ENDREP 80
-
-/*
- * GL_NV_vertex_program2_option
- */
-
-/*
- * GL_NV_vertex_program3
- */
#define TGSI_OPCODE_PUSHA 81
#define TGSI_OPCODE_POPA 82
-
-/*
- * GL_NV_gpu_program4
- */
#define TGSI_OPCODE_CEIL 83
#define TGSI_OPCODE_I2F 84
#define TGSI_OPCODE_NOT 85
@@ -322,103 +260,25 @@ struct tgsi_immediate_float32
#define TGSI_OPCODE_TXF 94
#define TGSI_OPCODE_TXQ 95
#define TGSI_OPCODE_CONT 96
-
-/*
- * GL_NV_vertex_program4
- */
-/* Same as GL_NV_gpu_program4 */
-
-/*
- * GL_NV_fragment_program4
- */
-/* Same as GL_NV_gpu_program4 */
-
-/*
- * GL_NV_geometry_program4
- */
-/* Same as GL_NV_gpu_program4 */
#define TGSI_OPCODE_EMIT 97
#define TGSI_OPCODE_ENDPRIM 98
-
-/*
- * GLSL
- */
-#define TGSI_OPCODE_BGNLOOP2 99
+#define TGSI_OPCODE_BGNLOOP 99
#define TGSI_OPCODE_BGNSUB 100
-#define TGSI_OPCODE_ENDLOOP2 101
+#define TGSI_OPCODE_ENDLOOP 101
#define TGSI_OPCODE_ENDSUB 102
-#define TGSI_OPCODE_INT TGSI_OPCODE_TRUNC
#define TGSI_OPCODE_NOISE1 103
#define TGSI_OPCODE_NOISE2 104
#define TGSI_OPCODE_NOISE3 105
#define TGSI_OPCODE_NOISE4 106
#define TGSI_OPCODE_NOP 107
-
-/*
- * ps_1_1
- */
-#define TGSI_OPCODE_TEXKILL TGSI_OPCODE_KIL
-
-/*
- * ps_1_2
- */
-/* CMP - use TGSI_OPCODE_CND0 */
-
-/*
- * ps_1_3
- */
-/* CMP - use TGSI_OPCODE_CND0 */
-
-/*
- * ps_1_4
- */
-#define TGSI_OPCODE_TEXLD TGSI_OPCODE_TEX
-
-/*
- * ps_2_0
- */
-#define TGSI_OPCODE_M4X4 TGSI_OPCODE_MULTIPLYMATRIX
-#define TGSI_OPCODE_M4X3 108
-#define TGSI_OPCODE_M3X4 109
-#define TGSI_OPCODE_M3X3 110
-#define TGSI_OPCODE_M3X2 111
-#define TGSI_OPCODE_CRS TGSI_OPCODE_XPD
+ /* gap */
#define TGSI_OPCODE_NRM4 112
-#define TGSI_OPCODE_SINCOS TGSI_OPCODE_SCS
-#define TGSI_OPCODE_TEXLDB TGSI_OPCODE_TXB
-#define TGSI_OPCODE_DP2ADD TGSI_OPCODE_DP2A
-
-/*
- * ps_2_x
- */
-#define TGSI_OPCODE_CALL TGSI_OPCODE_CAL
#define TGSI_OPCODE_CALLNZ 113
#define TGSI_OPCODE_IFC 114
-#define TGSI_OPCODE_BREAK TGSI_OPCODE_BRK
#define TGSI_OPCODE_BREAKC 115
-#define TGSI_OPCODE_DSX TGSI_OPCODE_DDX
-#define TGSI_OPCODE_DSY TGSI_OPCODE_DDY
-#define TGSI_OPCODE_TEXLDD TGSI_OPCODE_TXD
-
-/*
- * vs_1_1
- */
-#define TGSI_OPCODE_EXPP TGSI_OPCODE_EXP
-#define TGSI_OPCODE_LOGP TGSI_OPCODE_LG2
-
-/*
- * vs_2_0
- */
-#define TGSI_OPCODE_SGN TGSI_OPCODE_SSG
-#define TGSI_OPCODE_MOVA TGSI_OPCODE_ARR
-/* EXPP - use TGSI_OPCODE_EX2 */
-
-/*
- * vs_2_x
- */
-
+#define TGSI_OPCODE_KIL 116 /* conditional kill */
#define TGSI_OPCODE_END 117 /* aka HALT */
-
+#define TGSI_OPCODE_SWZ 118
#define TGSI_OPCODE_LAST 119
#define TGSI_SAT_NONE 0 /* do not saturate */
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 4b590bdc906..626bedb35a8 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -75,11 +75,11 @@ struct pipe_surface;
*/
struct pipe_buffer
{
- struct pipe_reference reference;
- struct pipe_screen *screen;
- unsigned alignment;
- unsigned usage;
- unsigned size;
+ struct pipe_reference reference;
+ unsigned size;
+ struct pipe_screen *screen;
+ unsigned alignment;
+ unsigned usage;
};
@@ -265,7 +265,6 @@ struct pipe_sampler_state
unsigned compare_func:3; /**< PIPE_FUNC_x */
unsigned normalized_coords:1; /**< Are coords normalized to [0,1]? */
unsigned prefilter:4; /**< Wierd sampling state exposed by some api's */
- float shadow_ambient; /**< shadow test fail color/intensity */
float lod_bias; /**< LOD/lambda bias */
float min_lod, max_lod; /**< LOD clamp range, after bias */
float border_color[4];
@@ -287,10 +286,10 @@ struct pipe_surface
unsigned offset; /**< offset from start of buffer, in bytes */
unsigned usage; /**< PIPE_BUFFER_USAGE_* */
+ unsigned zslice;
struct pipe_texture *texture; /**< texture into which this is a view */
unsigned face;
unsigned level;
- unsigned zslice;
};
diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h
index df6d38904a6..96e8e087447 100644
--- a/src/gallium/include/pipe/p_thread.h
+++ b/src/gallium/include/pipe/p_thread.h
@@ -36,6 +36,7 @@
#include "pipe/p_compiler.h"
+#include "util/u_debug.h" /* for assert */
#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
diff --git a/src/gallium/include/state_tracker/drm_api.h b/src/gallium/include/state_tracker/drm_api.h
index 5790b2f6c7e..7a38b508fbe 100644
--- a/src/gallium/include/state_tracker/drm_api.h
+++ b/src/gallium/include/state_tracker/drm_api.h
@@ -32,33 +32,37 @@ struct drm_api
* Special buffer functions
*/
/*@{*/
- struct pipe_screen* (*create_screen)(int drm_fd,
- struct drm_create_screen_arg *arg);
- struct pipe_context* (*create_context)(struct pipe_screen *screen);
+ struct pipe_screen* (*create_screen)(struct drm_api *api, int drm_fd,
+ struct drm_create_screen_arg *arg);
+ struct pipe_context* (*create_context)(struct drm_api *api,
+ struct pipe_screen *screen);
/*@}*/
/**
* Special buffer functions
*/
/*@{*/
- boolean (*buffer_from_texture)(struct pipe_texture *texture,
- struct pipe_buffer **buffer,
- unsigned *stride);
- struct pipe_buffer* (*buffer_from_handle)(struct pipe_screen *screen,
+ boolean (*buffer_from_texture)(struct drm_api *api,
+ struct pipe_texture *texture,
+ struct pipe_buffer **buffer,
+ unsigned *stride);
+ struct pipe_buffer* (*buffer_from_handle)(struct drm_api *api,
+ struct pipe_screen *screen,
const char *name,
unsigned handle);
- boolean (*handle_from_buffer)(struct pipe_screen *screen,
- struct pipe_buffer *buffer,
- unsigned *handle);
- boolean (*global_handle_from_buffer)(struct pipe_screen *screen,
- struct pipe_buffer *buffer,
- unsigned *handle);
+ boolean (*handle_from_buffer)(struct drm_api *api,
+ struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle);
+ boolean (*global_handle_from_buffer)(struct drm_api *api,
+ struct pipe_screen *screen,
+ struct pipe_buffer *buffer,
+ unsigned *handle);
/*@}*/
+
+ void (*destroy)(struct drm_api *api);
};
-/**
- * A driver needs to export this symbol
- */
-extern struct drm_api drm_api_hooks;
+extern struct drm_api * drm_api_create(void);
#endif
diff --git a/src/gallium/state_trackers/dri/dri_context.c b/src/gallium/state_trackers/dri/dri_context.c
index 45eaec4ed39..830e511fefd 100644
--- a/src/gallium/state_trackers/dri/dri_context.c
+++ b/src/gallium/state_trackers/dri/dri_context.c
@@ -69,7 +69,7 @@ dri_create_context(const __GLcontextModes * visual,
driParseConfigFiles(&ctx->optionCache,
&screen->optionCache, sPriv->myNum, "dri");
- ctx->pipe = drm_api_hooks.create_context(screen->pipe_screen);
+ ctx->pipe = screen->api->create_context(screen->api, screen->pipe_screen);
if (ctx->pipe == NULL)
goto fail;
@@ -109,9 +109,6 @@ dri_destroy_context(__DRIcontextPrivate * cPriv)
*/
st_flush(ctx->st, 0, NULL);
- if (screen->dummyContext == ctx)
- screen->dummyContext = NULL;
-
/* Also frees ctx->pipe?
*/
st_destroy_context(ctx->st);
@@ -153,11 +150,6 @@ dri_make_current(__DRIcontextPrivate * cPriv,
++ctx->bind_count;
- /* This is for situations in which we need a rendering context but
- * there may not be any currently bound.
- */
- screen->dummyContext = ctx;
-
if (ctx->dPriv != driDrawPriv) {
ctx->dPriv = driDrawPriv;
ctx->d_stamp = driDrawPriv->lastStamp - 1;
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index 865cc8d0b6c..c7ca7f78a3d 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -44,16 +44,9 @@
#include "util/u_memory.h"
-static void
-dri_copy_to_front(__DRIdrawablePrivate * dPriv,
- struct pipe_surface *from,
- int x, int y, unsigned w, unsigned h)
-{
- /* TODO send a message to the Xserver to copy to the real front buffer */
-}
-
static struct pipe_surface *
-dri_surface_from_handle(struct pipe_screen *screen,
+dri_surface_from_handle(struct drm_api *api,
+ struct pipe_screen *screen,
unsigned handle,
enum pipe_format format,
unsigned width, unsigned height, unsigned pitch)
@@ -63,9 +56,11 @@ dri_surface_from_handle(struct pipe_screen *screen,
struct pipe_texture templat;
struct pipe_buffer *buf = NULL;
- buf = drm_api_hooks.buffer_from_handle(screen, "dri2 buffer", handle);
- if (!buf)
+ buf = api->buffer_from_handle(api, screen, "dri2 buffer", handle);
+ if (!buf) {
+ debug_printf("%s: Failed to get buffer from handle\n", __func__);
return NULL;
+ }
memset(&templat, 0, sizeof(templat));
templat.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET;
@@ -82,8 +77,10 @@ dri_surface_from_handle(struct pipe_screen *screen,
/* we don't need the buffer from this point on */
pipe_buffer_reference(&buf, NULL);
- if (!texture)
+ if (!texture) {
+ debug_printf("%s: Failed to blanket the buffer with a texture\n", __func__);
return NULL;
+ }
surface = screen->get_tex_surface(screen, texture, 0, 0, 0,
PIPE_BUFFER_USAGE_GPU_READ |
@@ -95,17 +92,48 @@ dri_surface_from_handle(struct pipe_screen *screen,
}
/**
+ * Pixmaps have will have the same name of fake front and front.
+ */
+static boolean
+dri2_check_if_pixmap(__DRIbuffer *buffers, int count)
+{
+ boolean found = FALSE;
+ boolean is_pixmap = FALSE;
+ unsigned name;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ switch (buffers[i].attachment) {
+ case __DRI_BUFFER_FRONT_LEFT:
+ case __DRI_BUFFER_FAKE_FRONT_LEFT:
+ if (found) {
+ is_pixmap = buffers[i].name == name;
+ } else {
+ name = buffers[i].name;
+ found = TRUE;
+ }
+ default:
+ continue;
+ }
+ }
+
+ return is_pixmap;
+}
+
+/**
* This will be called a drawable is known to have been resized.
*/
void
dri_get_buffers(__DRIdrawablePrivate * dPriv)
{
+
struct dri_drawable *drawable = dri_drawable(dPriv);
struct pipe_surface *surface = NULL;
struct pipe_screen *screen = dri_screen(drawable->sPriv)->pipe_screen;
__DRIbuffer *buffers = NULL;
__DRIscreen *dri_screen = drawable->sPriv;
__DRIdrawable *dri_drawable = drawable->dPriv;
+ struct drm_api *api = ((struct dri_screen*)(dri_screen->private))->api;
boolean have_depth = FALSE;
int i, count;
@@ -150,36 +178,35 @@ dri_get_buffers(__DRIdrawablePrivate * dPriv)
memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count);
}
+ drawable->is_pixmap = dri2_check_if_pixmap(buffers, count);
+
for (i = 0; i < count; i++) {
enum pipe_format format = 0;
int index = 0;
switch (buffers[i].attachment) {
case __DRI_BUFFER_FRONT_LEFT:
- index = ST_SURFACE_FRONT_LEFT;
- format = PIPE_FORMAT_A8R8G8B8_UNORM;
- break;
+ continue;
case __DRI_BUFFER_FAKE_FRONT_LEFT:
index = ST_SURFACE_FRONT_LEFT;
- format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ format = drawable->color_format;
break;
case __DRI_BUFFER_BACK_LEFT:
index = ST_SURFACE_BACK_LEFT;
- format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ format = drawable->color_format;
break;
case __DRI_BUFFER_DEPTH:
index = ST_SURFACE_DEPTH;
- format = PIPE_FORMAT_Z24S8_UNORM;
+ format = drawable->depth_format;
break;
case __DRI_BUFFER_STENCIL:
index = ST_SURFACE_DEPTH;
- format = PIPE_FORMAT_Z24S8_UNORM;
+ format = drawable->stencil_format;
break;
case __DRI_BUFFER_ACCUM:
default:
assert(0);
}
- assert(buffers[i].cpp == 4);
if (index == ST_SURFACE_DEPTH) {
if (have_depth)
@@ -188,7 +215,8 @@ dri_get_buffers(__DRIdrawablePrivate * dPriv)
have_depth = TRUE;
}
- surface = dri_surface_from_handle(screen,
+ surface = dri_surface_from_handle(api,
+ screen,
buffers[i].name,
format,
dri_drawable->w,
@@ -201,13 +229,54 @@ dri_get_buffers(__DRIdrawablePrivate * dPriv)
st_resize_framebuffer(drawable->stfb, dri_drawable->w, dri_drawable->h);
}
+/**
+ * These are used for GLX_EXT_texture_from_pixmap
+ */
+void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
+ GLint format, __DRIdrawable *dPriv)
+{
+ struct dri_drawable *drawable = dri_drawable(dPriv);
+ struct pipe_surface *ps;
+
+ dri_get_buffers(drawable->dPriv);
+ st_get_framebuffer_surface(drawable->stfb, ST_SURFACE_FRONT_LEFT, &ps);
+
+ st_bind_texture_surface(ps, target == GL_TEXTURE_2D ? ST_TEXTURE_2D :
+ ST_TEXTURE_RECT, 0,
+ format == GLX_TEXTURE_FORMAT_RGBA_EXT ?
+ PIPE_FORMAT_R8G8B8A8_UNORM : PIPE_FORMAT_R8G8B8X8_UNORM);
+}
+
+void dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
+ __DRIdrawable *dPriv)
+{
+ dri2_set_tex_buffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
+}
+
void
dri_flush_frontbuffer(struct pipe_screen *screen,
struct pipe_surface *surf, void *context_private)
{
struct dri_context *ctx = (struct dri_context *)context_private;
+ struct dri_drawable *drawable = dri_drawable(ctx->dPriv);
+ __DRIdrawable *dri_drawable = ctx->dPriv;
+ __DRIscreen *dri_screen = ctx->sPriv;
+
+ /* XXX Does this function get called with DRI1? */
+
+ if (ctx->dPriv == NULL) {
+ debug_printf("%s: no drawable bound to context\n", __func__);
+ return;
+ }
+
+#if 0
+ /* TODO if rendering to pixmaps is slow enable this code. */
+ if (drawable->is_pixmap)
+ return;
+#endif
- dri_copy_to_front(ctx->dPriv, surf, 0, 0, surf->width, surf->height);
+ (*dri_screen->dri2.loader->flushFrontBuffer)(dri_drawable,
+ dri_drawable->loaderPrivate);
}
/**
@@ -218,10 +287,8 @@ dri_create_buffer(__DRIscreenPrivate * sPriv,
__DRIdrawablePrivate * dPriv,
const __GLcontextModes * visual, boolean isPixmap)
{
- enum pipe_format colorFormat, depthFormat, stencilFormat;
struct dri_screen *screen = sPriv->private;
struct dri_drawable *drawable = NULL;
- struct pipe_screen *pscreen = screen->pipe_screen;
int i;
if (isPixmap)
@@ -231,41 +298,55 @@ dri_create_buffer(__DRIscreenPrivate * sPriv,
if (drawable == NULL)
goto fail;
- /* XXX: todo: use the pipe_screen queries to figure out which
- * render targets are supportable.
- */
- assert(visual->redBits == 8);
- assert(visual->depthBits == 24 || visual->depthBits == 0);
- assert(visual->stencilBits == 8 || visual->stencilBits == 0);
-
- colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM;
-
- if (visual->depthBits) {
- if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM,
- PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_RENDER_TARGET |
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
- depthFormat = PIPE_FORMAT_Z24S8_UNORM;
- else
- depthFormat = PIPE_FORMAT_S8Z24_UNORM;
- } else
- depthFormat = PIPE_FORMAT_NONE;
-
- if (visual->stencilBits) {
- if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM,
- PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_RENDER_TARGET |
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
- stencilFormat = PIPE_FORMAT_Z24S8_UNORM;
+ if (visual->redBits == 8) {
+ if (visual->alphaBits == 8)
+ drawable->color_format = PIPE_FORMAT_A8R8G8B8_UNORM;
else
- stencilFormat = PIPE_FORMAT_S8Z24_UNORM;
- } else
- stencilFormat = PIPE_FORMAT_NONE;
+ drawable->color_format = PIPE_FORMAT_X8R8G8B8_UNORM;
+ } else {
+ drawable->color_format = PIPE_FORMAT_R5G6B5_UNORM;
+ }
+
+ switch(visual->depthBits) {
+ default:
+ case 0:
+ drawable->depth_format = PIPE_FORMAT_NONE;
+ break;
+ case 16:
+ drawable->depth_format = PIPE_FORMAT_Z16_UNORM;
+ break;
+ case 24:
+ if (visual->stencilBits == 0) {
+ drawable->depth_format = (screen->d_depth_bits_last) ?
+ PIPE_FORMAT_X8Z24_UNORM:
+ PIPE_FORMAT_Z24X8_UNORM;
+ } else {
+ drawable->depth_format = (screen->sd_depth_bits_last) ?
+ PIPE_FORMAT_S8Z24_UNORM:
+ PIPE_FORMAT_Z24S8_UNORM;
+ }
+ break;
+ case 32:
+ drawable->depth_format = PIPE_FORMAT_Z32_UNORM;
+ break;
+ }
+
+ switch(visual->stencilBits) {
+ default:
+ case 0:
+ drawable->stencil_format = PIPE_FORMAT_NONE;
+ break;
+ case 8:
+ drawable->stencil_format = (screen->sd_depth_bits_last) ?
+ PIPE_FORMAT_S8Z24_UNORM:
+ PIPE_FORMAT_Z24S8_UNORM;
+ break;
+ }
drawable->stfb = st_create_framebuffer(visual,
- colorFormat,
- depthFormat,
- stencilFormat,
+ drawable->color_format,
+ drawable->depth_format,
+ drawable->stencil_format,
dPriv->w,
dPriv->h, (void *)drawable);
if (drawable->stfb == NULL)
@@ -276,12 +357,11 @@ dri_create_buffer(__DRIscreenPrivate * sPriv,
dPriv->driverPrivate = (void *)drawable;
/* setup dri2 buffers information */
+ /* TODO incase of double buffer visual, delay fake creation */
i = 0;
drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
-#if 0
- /* TODO incase of double buffer visual, delay fake creation */
drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
-#endif
+
if (visual->doubleBufferMode)
drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
if (visual->depthBits)
diff --git a/src/gallium/state_trackers/dri/dri_drawable.h b/src/gallium/state_trackers/dri/dri_drawable.h
index 0f654d804a7..eaf0b954bd4 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.h
+++ b/src/gallium/state_trackers/dri/dri_drawable.h
@@ -46,6 +46,8 @@ struct dri_drawable
unsigned attachments[8];
unsigned num_attachments;
+ boolean is_pixmap;
+
__DRIbuffer old[8];
unsigned old_num;
unsigned old_w;
@@ -58,6 +60,10 @@ struct dri_drawable
unsigned int tail;
unsigned int desired_fences;
unsigned int cur_fences;
+
+ enum pipe_format color_format;
+ enum pipe_format depth_format;
+ enum pipe_format stencil_format;
};
static INLINE struct dri_drawable *
@@ -87,6 +93,12 @@ void dri_get_buffers(__DRIdrawablePrivate * dPriv);
void dri_destroy_buffer(__DRIdrawablePrivate * dPriv);
+void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
+ GLint glx_texture_format, __DRIdrawable *dPriv);
+
+void dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
+ __DRIdrawable *dPriv);
+
void
dri1_update_drawables(struct dri_context *ctx,
struct dri_drawable *draw, struct dri_drawable *read);
diff --git a/src/gallium/state_trackers/dri/dri_extensions.c b/src/gallium/state_trackers/dri/dri_extensions.c
index 2f48162526b..4349a4d1d2f 100644
--- a/src/gallium/state_trackers/dri/dri_extensions.c
+++ b/src/gallium/state_trackers/dri/dri_extensions.c
@@ -33,6 +33,7 @@
#include "dri_context.h"
#include "state_tracker/st_context.h"
+#define need_GL_ARB_map_buffer_range
#define need_GL_ARB_multisample
#define need_GL_ARB_occlusion_query
#define need_GL_ARB_point_parameters
@@ -61,6 +62,7 @@
*/
const struct dri_extension card_extensions[] = {
{"GL_ARB_fragment_shader", NULL},
+ {"GL_ARB_map_buffer_range", GL_ARB_map_buffer_range_functions},
{"GL_ARB_multisample", GL_ARB_multisample_functions},
{"GL_ARB_multitexture", NULL},
{"GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions},
@@ -82,8 +84,7 @@ const struct dri_extension card_extensions[] = {
{"GL_ARB_vertex_program", GL_ARB_vertex_program_functions},
{"GL_ARB_window_pos", GL_ARB_window_pos_functions},
{"GL_EXT_blend_color", GL_EXT_blend_color_functions},
- {"GL_EXT_blend_equation_separate",
- GL_EXT_blend_equation_separate_functions},
+ {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions},
{"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions},
{"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions},
{"GL_EXT_blend_subtract", NULL},
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index d3392ee690b..884b6d50111 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -57,82 +57,144 @@ PUBLIC const char __driConfigOptions[] =
const uint __driNConfigOptions = 3;
+static const __DRItexBufferExtension dri2TexBufferExtension = {
+ { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
+ dri2_set_tex_buffer,
+ dri2_set_tex_buffer2,
+};
+
static const __DRIextension *dri_screen_extensions[] = {
&driReadDrawableExtension,
&driCopySubBufferExtension.base,
&driSwapControlExtension.base,
&driFrameTrackingExtension.base,
&driMediaStreamCounterExtension.base,
+ &dri2TexBufferExtension.base,
NULL
};
struct dri1_api *__dri1_api_hooks = NULL;
static const __DRIconfig **
-dri_fill_in_modes(__DRIscreenPrivate * psp,
- unsigned pixel_bits, unsigned depth_bits,
- unsigned stencil_bits, GLboolean have_back_buffer)
+dri_fill_in_modes(struct dri_screen *screen,
+ unsigned pixel_bits)
{
- __DRIconfig **configs;
- __GLcontextModes *m;
+ __DRIconfig **configs = NULL;
unsigned num_modes;
- uint8_t depth_bits_array[3];
- uint8_t stencil_bits_array[3];
+ uint8_t depth_bits_array[5];
+ uint8_t stencil_bits_array[5];
uint8_t msaa_samples_array[1];
unsigned depth_buffer_factor;
unsigned back_buffer_factor;
unsigned msaa_samples_factor;
- GLenum fb_format;
- GLenum fb_type;
- int i;
+ struct pipe_screen *p_screen = screen->pipe_screen;
+ boolean pf_r5g6b5, pf_a8r8g8b8, pf_x8r8g8b8;
+ boolean pf_z16, pf_x8z24, pf_z24x8, pf_s8z24, pf_z24s8, pf_z32;
static const GLenum back_buffer_modes[] = {
GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
};
- /* TODO probe the hardware of what is supports */
depth_bits_array[0] = 0;
- depth_bits_array[1] = 24;
- depth_bits_array[2] = 24;
-
- stencil_bits_array[0] = 0; /* no depth or stencil */
- stencil_bits_array[1] = 0; /* z24x8 */
- stencil_bits_array[2] = 8; /* z24s8 */
+ stencil_bits_array[0] = 0;
+ depth_buffer_factor = 1;
+
+ pf_z16 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z16_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_z32 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z32_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_x8z24 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_X8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_z24x8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z24X8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_s8z24 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_z24s8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z24S8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ pf_r5g6b5 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_R5G6B5_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0);
+ pf_a8r8g8b8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0);
+ pf_x8r8g8b8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_X8R8G8B8_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0);
+
+ if (pf_z16) {
+ depth_bits_array[depth_buffer_factor] = 16;
+ stencil_bits_array[depth_buffer_factor++] = 0;
+ }
+ if (pf_x8z24 || pf_z24x8) {
+ depth_bits_array[depth_buffer_factor] = 24;
+ stencil_bits_array[depth_buffer_factor++] = 0;
+ screen->d_depth_bits_last = pf_x8z24;
+ }
+ if (pf_s8z24 || pf_z24s8) {
+ depth_bits_array[depth_buffer_factor] = 24;
+ stencil_bits_array[depth_buffer_factor++] = 8;
+ screen->sd_depth_bits_last = pf_s8z24;
+ }
+ if (pf_z32) {
+ depth_bits_array[depth_buffer_factor] = 32;
+ stencil_bits_array[depth_buffer_factor++] = 0;
+ }
msaa_samples_array[0] = 0;
-
- depth_buffer_factor = 3;
back_buffer_factor = 3;
msaa_samples_factor = 1;
num_modes =
depth_buffer_factor * back_buffer_factor * msaa_samples_factor * 4;
- if (pixel_bits == 16) {
- fb_format = GL_RGB;
- fb_type = GL_UNSIGNED_SHORT_5_6_5;
+ if (pixel_bits == 16 && pf_r5g6b5) {
+ configs = driCreateConfigs(GL_RGB, GL_UNSIGNED_SHORT_5_6_5,
+ depth_bits_array, stencil_bits_array,
+ depth_buffer_factor, back_buffer_modes,
+ back_buffer_factor,
+ msaa_samples_array, 1);
} else {
- fb_format = GL_BGRA;
- fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ __DRIconfig **configs_a8r8g8b8 = NULL;
+ __DRIconfig **configs_x8r8g8b8 = NULL;
+
+ if (pf_a8r8g8b8)
+ configs_a8r8g8b8 = driCreateConfigs(GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV,
+ depth_bits_array,
+ stencil_bits_array,
+ depth_buffer_factor,
+ back_buffer_modes,
+ back_buffer_factor,
+ msaa_samples_array, 1);
+ if (pf_x8r8g8b8)
+ configs_x8r8g8b8 = driCreateConfigs(GL_BGR, GL_UNSIGNED_INT_8_8_8_8_REV,
+ depth_bits_array,
+ stencil_bits_array,
+ depth_buffer_factor,
+ back_buffer_modes,
+ back_buffer_factor,
+ msaa_samples_array, 1);
+
+ if (configs_a8r8g8b8 && configs_x8r8g8b8)
+ configs = driConcatConfigs(configs_x8r8g8b8, configs_a8r8g8b8);
+ else if (configs_a8r8g8b8)
+ configs = configs_a8r8g8b8;
+ else if (configs_x8r8g8b8)
+ configs = configs_x8r8g8b8;
+ else
+ configs = NULL;
}
- configs = driCreateConfigs(fb_format, fb_type,
- depth_bits_array,
- stencil_bits_array, depth_buffer_factor,
- back_buffer_modes, back_buffer_factor,
- msaa_samples_array, msaa_samples_factor);
if (configs == NULL) {
debug_printf("%s: driCreateConfigs failed\n", __FUNCTION__);
return NULL;
}
- for (i = 0; configs[i]; i++) {
- m = &configs[i]->modes;
- if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) {
- m->visualRating = GLX_SLOW_CONFIG;
- }
- }
-
return (const const __DRIconfig **)configs;
}
@@ -170,6 +232,7 @@ dri_init_screen(__DRIscreenPrivate * sPriv)
if (!screen)
return NULL;
+ screen->api = drm_api_create();
screen->sPriv = sPriv;
screen->fd = sPriv->fd;
screen->drmLock = (drmLock *) & sPriv->pSAREA->lock;
@@ -187,7 +250,7 @@ dri_init_screen(__DRIscreenPrivate * sPriv)
dri_copy_version(&arg.drm_version, &sPriv->drm_version);
arg.api = NULL;
- screen->pipe_screen = drm_api_hooks.create_screen(screen->fd, &arg.base);
+ screen->pipe_screen = screen->api->create_screen(screen->api, screen->fd, &arg.base);
if (!screen->pipe_screen || !arg.api) {
debug_printf("%s: failed to create dri1 screen\n", __FUNCTION__);
@@ -200,7 +263,13 @@ dri_init_screen(__DRIscreenPrivate * sPriv)
driParseOptionInfo(&screen->optionCache,
__driConfigOptions, __driNConfigOptions);
- configs = dri_fill_in_modes(sPriv, sPriv->fbBPP, 24, 8, 1);
+ /**
+ * FIXME: If the driver supports format conversion swapbuffer blits, we might
+ * want to support other color bit depths than the server is currently
+ * using.
+ */
+
+ configs = dri_fill_in_modes(screen, sPriv->fbBPP);
if (!configs)
goto out_no_configs;
@@ -230,13 +299,14 @@ dri_init_screen2(__DRIscreenPrivate * sPriv)
if (!screen)
goto fail;
+ screen->api = drm_api_create();
screen->sPriv = sPriv;
screen->fd = sPriv->fd;
sPriv->private = (void *)screen;
sPriv->extensions = dri_screen_extensions;
arg.mode = DRM_CREATE_NORMAL;
- screen->pipe_screen = drm_api_hooks.create_screen(screen->fd, &arg);
+ screen->pipe_screen = screen->api->create_screen(screen->api, screen->fd, &arg);
if (!screen->pipe_screen) {
debug_printf("%s: failed to create pipe_screen\n", __FUNCTION__);
goto fail;
@@ -248,7 +318,7 @@ dri_init_screen2(__DRIscreenPrivate * sPriv)
driParseOptionInfo(&screen->optionCache,
__driConfigOptions, __driNConfigOptions);
- return dri_fill_in_modes(sPriv, 4 * 8, 24, 8, 1);
+ return dri_fill_in_modes(screen, 32);
fail:
return NULL;
}
diff --git a/src/gallium/state_trackers/dri/dri_screen.h b/src/gallium/state_trackers/dri/dri_screen.h
index 100d9e50e07..f6c56d0f0c5 100644
--- a/src/gallium/state_trackers/dri/dri_screen.h
+++ b/src/gallium/state_trackers/dri/dri_screen.h
@@ -49,19 +49,16 @@ struct dri_screen
*/
driOptionCache optionCache;
- /**
- * Temporary(?) context to use for SwapBuffers or other situations in
- * which we need a rendering context, but none is currently bound.
- */
- struct dri_context *dummyContext;
-
/* drm */
int fd;
drmLock *drmLock;
/* gallium */
+ struct drm_api *api;
struct pipe_winsys *pipe_winsys;
struct pipe_screen *pipe_screen;
+ boolean d_depth_bits_last;
+ boolean sd_depth_bits_last;
};
/** cast wrapper */
diff --git a/src/gallium/state_trackers/egl/egl_context.c b/src/gallium/state_trackers/egl/egl_context.c
index 36548fae263..c4f7361ca0b 100644
--- a/src/gallium/state_trackers/egl/egl_context.c
+++ b/src/gallium/state_trackers/egl/egl_context.c
@@ -83,23 +83,16 @@ const struct dri_extension card_extensions[] = {
{NULL, NULL}
};
-EGLContext
-drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list)
+_EGLContext *
+drm_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, _EGLContext *share_list, const EGLint *attrib_list)
{
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev = lookup_drm_device(dpy);
struct drm_context *ctx;
struct drm_context *share = NULL;
struct st_context *st_share = NULL;
- _EGLConfig *conf;
int i;
__GLcontextModes *visual;
- conf = _eglLookupConfig(drv, dpy, config);
- if (!conf) {
- _eglError(EGL_BAD_CONFIG, "eglCreateContext");
- return EGL_NO_CONTEXT;
- }
-
for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
switch (attrib_list[i]) {
/* no attribs defined for now */
@@ -113,9 +106,9 @@ drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext
if (!ctx)
goto err_c;
- _eglInitContext(drv, dpy, &ctx->base, config, attrib_list);
+ _eglInitContext(drv, &ctx->base, conf, attrib_list);
- ctx->pipe = drm_api_hooks.create_context(dev->screen);
+ ctx->pipe = dev->api->create_context(dev->api, dev->screen);
if (!ctx->pipe)
goto err_pipe;
@@ -129,28 +122,21 @@ drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext
if (!ctx->st)
goto err_gl;
- /* generate handle and insert into hash table */
- _eglSaveContext(&ctx->base);
- assert(_eglGetContextHandle(&ctx->base));
-
- return _eglGetContextHandle(&ctx->base);
+ return &ctx->base;
err_gl:
ctx->pipe->destroy(ctx->pipe);
err_pipe:
free(ctx);
err_c:
- return EGL_NO_CONTEXT;
+ return NULL;
}
EGLBoolean
-drm_destroy_context(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
+drm_destroy_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *context)
{
struct drm_context *c = lookup_drm_context(context);
- _eglRemoveContext(&c->base);
- if (c->base.IsBound) {
- c->base.DeletePending = EGL_TRUE;
- } else {
+ if (!_eglIsContextBound(&c->base)) {
st_destroy_context(c->st);
c->pipe->destroy(c->pipe);
free(c);
@@ -159,7 +145,7 @@ drm_destroy_context(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
}
EGLBoolean
-drm_make_current(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext context)
+drm_make_current(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *context)
{
struct drm_surface *readSurf = lookup_drm_surface(read);
struct drm_surface *drawSurf = lookup_drm_surface(draw);
diff --git a/src/gallium/state_trackers/egl/egl_surface.c b/src/gallium/state_trackers/egl/egl_surface.c
index 489aa8d9af5..3ef1945b93c 100644
--- a/src/gallium/state_trackers/egl/egl_surface.c
+++ b/src/gallium/state_trackers/egl/egl_surface.c
@@ -67,39 +67,21 @@ drm_create_framebuffer(const __GLcontextModes *visual,
}
static void
-drm_create_texture(_EGLDriver *drv,
+drm_create_texture(_EGLDisplay *dpy,
struct drm_screen *scrn,
unsigned w, unsigned h)
{
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev = lookup_drm_device(dpy);
struct pipe_screen *screen = dev->screen;
struct pipe_surface *surface;
struct pipe_texture *texture;
struct pipe_texture templat;
- struct pipe_buffer *buf;
- unsigned stride = 1024;
+ struct pipe_buffer *buf = NULL;
unsigned pitch = 0;
- unsigned size = 0;
-
- /* ugly */
- if (stride < w)
- stride = 2048;
-
- pitch = stride * 4;
- size = h * 2 * pitch;
-
- buf = pipe_buffer_create(screen,
- 0, /* alignment */
- PIPE_BUFFER_USAGE_GPU_READ_WRITE |
- PIPE_BUFFER_USAGE_CPU_READ_WRITE,
- size);
-
- if (!buf)
- goto err_buf;
memset(&templat, 0, sizeof(templat));
- templat.tex_usage |= PIPE_TEXTURE_USAGE_DISPLAY_TARGET;
- templat.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET;
+ templat.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+ templat.tex_usage |= PIPE_TEXTURE_USAGE_PRIMARY;
templat.target = PIPE_TEXTURE_2D;
templat.last_level = 0;
templat.depth[0] = 1;
@@ -108,13 +90,16 @@ drm_create_texture(_EGLDriver *drv,
templat.height[0] = h;
pf_get_block(templat.format, &templat.block);
- texture = screen->texture_blanket(dev->screen,
- &templat,
- &pitch,
- buf);
+ texture = screen->texture_create(dev->screen,
+ &templat);
+
if (!texture)
goto err_tex;
+ dev->api->buffer_from_texture(dev->api, texture, &buf, &pitch);
+ if (!buf)
+ goto err_buf;
+
surface = screen->get_tex_surface(screen,
texture,
0,
@@ -125,14 +110,13 @@ drm_create_texture(_EGLDriver *drv,
if (!surface)
goto err_surf;
-
scrn->tex = texture;
scrn->surface = surface;
scrn->buffer = buf;
scrn->front.width = w;
scrn->front.height = h;
scrn->front.pitch = pitch;
- drm_api_hooks.handle_from_buffer(screen, scrn->buffer, &scrn->front.handle);
+ dev->api->handle_from_buffer(dev->api, screen, scrn->buffer, &scrn->front.handle);
if (0)
goto err_handle;
@@ -142,9 +126,9 @@ err_handle:
pipe_surface_reference(&surface, NULL);
err_surf:
pipe_texture_reference(&texture, NULL);
+err_buf:
err_tex:
pipe_buffer_reference(&buf, NULL);
-err_buf:
return;
}
@@ -153,9 +137,9 @@ err_buf:
*/
void
-drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen)
+drm_takedown_shown_screen(_EGLDisplay *dpy, struct drm_screen *screen)
{
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev = lookup_drm_device(dpy);
screen->surf = NULL;
@@ -178,22 +162,22 @@ drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen)
screen->shown = 0;
}
-EGLSurface
-drm_create_window_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list)
+_EGLSurface *
+drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativeWindowType window, const EGLint *attrib_list)
{
- return EGL_NO_SURFACE;
+ return NULL;
}
-EGLSurface
-drm_create_pixmap_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list)
+_EGLSurface *
+drm_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativePixmapType pixmap, const EGLint *attrib_list)
{
- return EGL_NO_SURFACE;
+ return NULL;
}
-EGLSurface
-drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
+_EGLSurface *
+drm_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
const EGLint *attrib_list)
{
int i;
@@ -201,13 +185,6 @@ drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
int height = -1;
struct drm_surface *surf = NULL;
__GLcontextModes *visual;
- _EGLConfig *conf;
-
- conf = _eglLookupConfig(drv, dpy, config);
- if (!conf) {
- _eglError(EGL_BAD_CONFIG, "eglCreatePbufferSurface");
- return EGL_NO_CONTEXT;
- }
for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
switch (attrib_list[i]) {
@@ -225,14 +202,14 @@ drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
if (width < 1 || height < 1) {
_eglError(EGL_BAD_ATTRIBUTE, "eglCreatePbufferSurface");
- return EGL_NO_SURFACE;
+ return NULL;
}
surf = (struct drm_surface *) calloc(1, sizeof(struct drm_surface));
if (!surf)
goto err;
- if (!_eglInitSurface(drv, dpy, &surf->base, EGL_PBUFFER_BIT, config, attrib_list))
+ if (!_eglInitSurface(drv, &surf->base, EGL_PBUFFER_BIT, conf, attrib_list))
goto err_surf;
surf->w = width;
@@ -245,17 +222,16 @@ drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
(void*)surf);
drm_visual_modes_destroy(visual);
- _eglSaveSurface(&surf->base);
- return surf->base.Handle;
+ return &surf->base;
err_surf:
free(surf);
err:
- return EGL_NO_SURFACE;
+ return NULL;
}
-EGLSurface
-drm_create_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg,
+_EGLSurface *
+drm_create_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *cfg,
const EGLint *attrib_list)
{
EGLSurface surf = drm_create_pbuffer_surface(drv, dpy, cfg, attrib_list);
@@ -264,22 +240,21 @@ drm_create_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg,
}
EGLBoolean
-drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy,
- EGLScreenMESA screen,
- EGLSurface surface, EGLModeMESA m)
+drm_show_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy,
+ _EGLScreen *screen,
+ _EGLSurface *surface, _EGLMode *mode)
{
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev = lookup_drm_device(dpy);
struct drm_surface *surf = lookup_drm_surface(surface);
- struct drm_screen *scrn = lookup_drm_screen(dpy, screen);
- _EGLMode *mode = _eglLookupMode(dpy, m);
+ struct drm_screen *scrn = lookup_drm_screen(screen);
int ret;
unsigned int i, k;
if (scrn->shown)
- drm_takedown_shown_screen(drv, scrn);
+ drm_takedown_shown_screen(dpy, scrn);
- drm_create_texture(drv, scrn, mode->Width, mode->Height);
+ drm_create_texture(dpy, scrn, mode->Width, mode->Height);
if (!scrn->buffer)
return EGL_FALSE;
@@ -361,15 +336,12 @@ err_bo:
}
EGLBoolean
-drm_destroy_surface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
+drm_destroy_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface)
{
struct drm_surface *surf = lookup_drm_surface(surface);
- _eglRemoveSurface(&surf->base);
- if (surf->base.IsBound) {
- surf->base.DeletePending = EGL_TRUE;
- } else {
+ if (!_eglIsSurfaceBound(&surf->base)) {
if (surf->screen)
- drm_takedown_shown_screen(drv, surf->screen);
+ drm_takedown_shown_screen(dpy, surf->screen);
st_unreference_framebuffer(surf->stfb);
free(surf);
}
@@ -377,8 +349,9 @@ drm_destroy_surface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
}
EGLBoolean
-drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
+drm_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw)
{
+ struct drm_device *dev = lookup_drm_device(dpy);
struct drm_surface *surf = lookup_drm_surface(draw);
struct pipe_surface *back_surf;
@@ -396,7 +369,6 @@ drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
st_notify_swapbuffers(surf->stfb);
if (surf->screen) {
- surf->user->pipe->flush(surf->user->pipe, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_TEXTURE_CACHE, NULL);
surf->user->pipe->surface_copy(surf->user->pipe,
surf->screen->surface,
0, 0,
@@ -404,7 +376,15 @@ drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
0, 0,
surf->w, surf->h);
surf->user->pipe->flush(surf->user->pipe, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_TEXTURE_CACHE, NULL);
- /* TODO stuff here */
+
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ /* TODO query connector property to see if this is needed */
+ drmModeDirtyFB(dev->drmFD, surf->screen->fbID, NULL, 0);
+#else
+ (void)dev;
+#endif
+
+ /* TODO more stuff here */
}
}
diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c
index 8e620084617..5140755001c 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.c
+++ b/src/gallium/state_trackers/egl/egl_tracker.c
@@ -6,6 +6,8 @@
#include <string.h>
#include "egl_tracker.h"
+#include <fcntl.h>
+
#include "egllog.h"
#include "state_tracker/drm_api.h"
@@ -21,44 +23,46 @@ extern const struct dri_extension card_extensions[];
* Exported functions
*/
+static void
+drm_unload(_EGLDriver *drv)
+{
+ free(drv);
+}
+
/**
* The bootstrap function. Return a new drm_driver object and
* plug in API functions.
*/
_EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
+_eglMain(const char *args)
{
- struct drm_device *drm;
+ _EGLDriver *drv;
- drm = (struct drm_device *) calloc(1, sizeof(struct drm_device));
- if (!drm) {
+ drv = (_EGLDriver *) calloc(1, sizeof(_EGLDriver));
+ if (!drv) {
return NULL;
}
/* First fill in the dispatch table with defaults */
- _eglInitDriverFallbacks(&drm->base);
+ _eglInitDriverFallbacks(drv);
/* then plug in our Drm-specific functions */
- drm->base.API.Initialize = drm_initialize;
- drm->base.API.Terminate = drm_terminate;
- drm->base.API.CreateContext = drm_create_context;
- drm->base.API.MakeCurrent = drm_make_current;
- drm->base.API.CreateWindowSurface = drm_create_window_surface;
- drm->base.API.CreatePixmapSurface = drm_create_pixmap_surface;
- drm->base.API.CreatePbufferSurface = drm_create_pbuffer_surface;
- drm->base.API.DestroySurface = drm_destroy_surface;
- drm->base.API.DestroyContext = drm_destroy_context;
- drm->base.API.CreateScreenSurfaceMESA = drm_create_screen_surface_mesa;
- drm->base.API.ShowScreenSurfaceMESA = drm_show_screen_surface_mesa;
- drm->base.API.SwapBuffers = drm_swap_buffers;
-
- drm->base.ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/;
- drm->base.Name = "DRM/Gallium/Win";
-
- /* enable supported extensions */
- drm->base.Extensions.MESA_screen_surface = EGL_TRUE;
- drm->base.Extensions.MESA_copy_context = EGL_TRUE;
-
- return &drm->base;
+ drv->API.Initialize = drm_initialize;
+ drv->API.Terminate = drm_terminate;
+ drv->API.CreateContext = drm_create_context;
+ drv->API.MakeCurrent = drm_make_current;
+ drv->API.CreateWindowSurface = drm_create_window_surface;
+ drv->API.CreatePixmapSurface = drm_create_pixmap_surface;
+ drv->API.CreatePbufferSurface = drm_create_pbuffer_surface;
+ drv->API.DestroySurface = drm_destroy_surface;
+ drv->API.DestroyContext = drm_destroy_context;
+ drv->API.CreateScreenSurfaceMESA = drm_create_screen_surface_mesa;
+ drv->API.ShowScreenSurfaceMESA = drm_show_screen_surface_mesa;
+ drv->API.SwapBuffers = drm_swap_buffers;
+
+ drv->Name = "DRM/Gallium/Win";
+ drv->Unload = drm_unload;
+
+ return drv;
}
static void
@@ -126,11 +130,18 @@ drm_find_dpms(struct drm_device *dev, struct drm_screen *screen)
screen->dpms = p;
}
+static int drm_open_minor(int minor)
+{
+ char buf[64];
+
+ sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, minor);
+ return open(buf, O_RDWR, 0);
+}
+
EGLBoolean
-drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
+drm_initialize(_EGLDriver *drv, _EGLDisplay *disp, EGLint *major, EGLint *minor)
{
- _EGLDisplay *disp = _eglLookupDisplay(dpy);
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev;
struct drm_screen *screen = NULL;
drmModeConnectorPtr connector = NULL;
drmModeResPtr res = NULL;
@@ -139,14 +150,20 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
EGLint i;
int fd;
- fd = drmOpen("i915", NULL);
+ dev = (struct drm_device *) calloc(1, sizeof(struct drm_device));
+ if (!dev)
+ return EGL_FALSE;
+ dev->api = drm_api_create();
+
+ /* try the first node */
+ fd = drm_open_minor(0);
if (fd < 0)
goto err_fd;
dev->drmFD = fd;
drm_get_device_id(dev);
- dev->screen = drm_api_hooks.create_screen(dev->drmFD, NULL);
+ dev->screen = dev->api->create_screen(dev->api, dev->drmFD, NULL);
if (!dev->screen)
goto err_screen;
dev->winsys = dev->screen->winsys;
@@ -184,6 +201,8 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
}
dev->count_screens = num_screens;
+ disp->DriverData = dev;
+
/* for now we only have one config */
_EGLConfig *config = calloc(1, sizeof(*config));
memset(config, 1, sizeof(*config));
@@ -198,7 +217,10 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
_eglSetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_PBUFFER_BIT);
_eglAddConfig(disp, config);
- drv->Initialized = EGL_TRUE;
+ disp->ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/;
+ /* enable supported extensions */
+ disp->Extensions.MESA_screen_surface = EGL_TRUE;
+ disp->Extensions.MESA_copy_context = EGL_TRUE;
*major = 1;
*minor = 4;
@@ -208,23 +230,27 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
err_screen:
drmClose(fd);
err_fd:
+ free(dev);
return EGL_FALSE;
}
EGLBoolean
-drm_terminate(_EGLDriver *drv, EGLDisplay dpy)
+drm_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
{
- struct drm_device *dev = (struct drm_device *)drv;
+ struct drm_device *dev = lookup_drm_device(dpy);
struct drm_screen *screen;
int i = 0;
+ _eglReleaseDisplayResources(drv, dpy);
+ _eglCleanupDisplay(dpy);
+
drmFreeVersion(dev->version);
for (i = 0; i < dev->count_screens; i++) {
screen = dev->screens[i];
if (screen->shown)
- drm_takedown_shown_screen(drv, screen);
+ drm_takedown_shown_screen(dpy, screen);
drmModeFreeProperty(screen->dpms);
drmModeFreeConnector(screen->connector);
@@ -237,8 +263,9 @@ drm_terminate(_EGLDriver *drv, EGLDisplay dpy)
drmClose(dev->drmFD);
- _eglCleanupDisplay(_eglLookupDisplay(dpy));
+ dev->api->destroy(dev->api);
free(dev);
+ dpy->DriverData = NULL;
return EGL_TRUE;
}
diff --git a/src/gallium/state_trackers/egl/egl_tracker.h b/src/gallium/state_trackers/egl/egl_tracker.h
index ce2717de639..dd4730f9579 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.h
+++ b/src/gallium/state_trackers/egl/egl_tracker.h
@@ -32,12 +32,11 @@ struct drm_context;
struct drm_device
{
- _EGLDriver base; /* base class/object */
-
/*
* pipe
*/
+ struct drm_api *api;
struct pipe_winsys *winsys;
struct pipe_screen *screen;
@@ -135,25 +134,29 @@ struct drm_screen
};
+static INLINE struct drm_device *
+lookup_drm_device(_EGLDisplay *d)
+{
+ return (struct drm_device *) d->DriverData;
+}
+
+
static INLINE struct drm_context *
-lookup_drm_context(EGLContext context)
+lookup_drm_context(_EGLContext *c)
{
- _EGLContext *c = _eglLookupContext(context);
return (struct drm_context *) c;
}
static INLINE struct drm_surface *
-lookup_drm_surface(EGLSurface surface)
+lookup_drm_surface(_EGLSurface *s)
{
- _EGLSurface *s = _eglLookupSurface(surface);
return (struct drm_surface *) s;
}
static INLINE struct drm_screen *
-lookup_drm_screen(EGLDisplay dpy, EGLScreenMESA screen)
+lookup_drm_screen(_EGLScreen *s)
{
- _EGLScreen *s = _eglLookupScreen(dpy, screen);
return (struct drm_screen *) s;
}
@@ -170,25 +173,25 @@ __GLcontextModes* drm_visual_from_config(_EGLConfig *conf);
* egl_surface.h
*/
/*@{*/
-void drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen);
+void drm_takedown_shown_screen(_EGLDisplay *dpy, struct drm_screen *screen);
/*@}*/
/**
* All function exported to the egl side.
*/
/*@{*/
-EGLBoolean drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor);
-EGLBoolean drm_terminate(_EGLDriver *drv, EGLDisplay dpy);
-EGLContext drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
-EGLBoolean drm_destroy_context(_EGLDriver *drv, EGLDisplay dpy, EGLContext context);
-EGLSurface drm_create_window_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
-EGLSurface drm_create_pixmap_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
-EGLSurface drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
-EGLSurface drm_create_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg, const EGLint *attrib_list);
-EGLBoolean drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface surface, EGLModeMESA m);
-EGLBoolean drm_destroy_surface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface);
-EGLBoolean drm_make_current(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext context);
-EGLBoolean drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw);
+EGLBoolean drm_initialize(_EGLDriver *drv, _EGLDisplay *dpy, EGLint *major, EGLint *minor);
+EGLBoolean drm_terminate(_EGLDriver *drv, _EGLDisplay *dpy);
+_EGLContext *drm_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, _EGLContext *share_list, const EGLint *attrib_list);
+EGLBoolean drm_destroy_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *context);
+_EGLSurface *drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativeWindowType window, const EGLint *attrib_list);
+_EGLSurface *drm_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativePixmapType pixmap, const EGLint *attrib_list);
+_EGLSurface *drm_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, const EGLint *attrib_list);
+_EGLSurface *drm_create_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, const EGLint *attrib_list);
+EGLBoolean drm_show_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface *surface, _EGLMode *mode);
+EGLBoolean drm_destroy_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface);
+EGLBoolean drm_make_current(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *context);
+EGLBoolean drm_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw);
/*@}*/
#endif
diff --git a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
index 16d4f1e32c9..20d682de3fb 100644
--- a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
+++ b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
@@ -82,7 +82,6 @@ static int vlResizeFrameBuffer
template.width[0] = width;
template.height[0] = height;
template.depth[0] = 1;
- template.compressed = 0;
pf_get_block(template.format, &template.block);
template.tex_usage = PIPE_TEXTURE_USAGE_DISPLAY_TARGET;
@@ -669,7 +668,6 @@ static int vlInit
sampler.compare_func = PIPE_FUNC_ALWAYS;
sampler.normalized_coords = 1;
/*sampler.prefilter = ;*/
- /*sampler.shadow_ambient = ;*/
/*sampler.lod_bias = ;*/
/*sampler.min_lod = ;*/
/*sampler.max_lod = ;*/
diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
index eb8270ecad3..23631adb693 100644
--- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
+++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
@@ -1074,7 +1074,6 @@ static int vlInit
sampler.compare_func = PIPE_FUNC_ALWAYS;
sampler.normalized_coords = 1;
/*sampler.prefilter = ;*/
- /*sampler.shadow_ambient = ;*/
/*sampler.lod_bias = ;*/
sampler.min_lod = 0;
/*sampler.max_lod = ;*/
@@ -1090,7 +1089,6 @@ static int vlInit
template.width[0] = vlRoundUpPOT(mc->picture_width);
template.height[0] = vlRoundUpPOT(mc->picture_height);
template.depth[0] = 1;
- template.compressed = 0;
pf_get_block(template.format, &template.block);
template.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER | PIPE_TEXTURE_USAGE_DYNAMIC;
diff --git a/src/gallium/state_trackers/g3dvl/vl_surface.c b/src/gallium/state_trackers/g3dvl/vl_surface.c
index 92388f7978d..7f60852cae8 100644
--- a/src/gallium/state_trackers/g3dvl/vl_surface.c
+++ b/src/gallium/state_trackers/g3dvl/vl_surface.c
@@ -45,7 +45,6 @@ int vlCreateSurface
template.width[0] = vlRoundUpPOT(sfc->width);
template.height[0] = vlRoundUpPOT(sfc->height);
template.depth[0] = 1;
- template.compressed = 0;
pf_get_block(template.format, &template.block);
template.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER | PIPE_TEXTURE_USAGE_RENDER_TARGET;
diff --git a/src/gallium/state_trackers/glx/xlib/Makefile b/src/gallium/state_trackers/glx/xlib/Makefile
index 6d10b090aa0..7b2adc62c34 100644
--- a/src/gallium/state_trackers/glx/xlib/Makefile
+++ b/src/gallium/state_trackers/glx/xlib/Makefile
@@ -5,13 +5,12 @@ LIBNAME = xlib
LIBRARY_INCLUDES = \
-I$(TOP)/include \
- -I$(TOP)/src/mesa \
- -I$(TOP)/src/mesa/main
+ -I$(TOP)/src/mesa
C_SOURCES = \
- glxapi.c \
- fakeglx.c \
- fakeglx_fonts.c \
+ glx_api.c \
+ glx_getproc.c \
+ glx_usefont.c \
xm_api.c
include ../../../Makefile.template
diff --git a/src/gallium/state_trackers/glx/xlib/SConscript b/src/gallium/state_trackers/glx/xlib/SConscript
index 0dbe3413972..04a44c30671 100644
--- a/src/gallium/state_trackers/glx/xlib/SConscript
+++ b/src/gallium/state_trackers/glx/xlib/SConscript
@@ -18,9 +18,10 @@ if env['platform'] == 'linux' \
st_xlib = env.ConvenienceLibrary(
target = 'st_xlib',
- source = [ 'glxapi.c',
- 'fakeglx.c',
- 'fakeglx_fonts.c',
+ source = [
+ 'glx_api.c',
+ 'glx_getproc.c',
+ 'glx_usefont.c',
'xm_api.c',
]
)
diff --git a/src/gallium/state_trackers/glx/xlib/fakeglx.h b/src/gallium/state_trackers/glx/xlib/fakeglx.h
deleted file mode 100644
index e5fd960072e..00000000000
--- a/src/gallium/state_trackers/glx/xlib/fakeglx.h
+++ /dev/null
@@ -1,41 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef FAKEGLX_H
-#define FAKEGLX_H
-
-
-#include <X11/Xlib.h>
-
-struct _glxapi_table;
-
-extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
-
-extern void Fake_glXUseXFont( Font font, int first, int count, int listbase );
-
-
-#endif
-
diff --git a/src/gallium/state_trackers/glx/xlib/fakeglx.c b/src/gallium/state_trackers/glx/xlib/glx_api.c
index 85e7ecfb9e8..d1a98f89917 100644
--- a/src/gallium/state_trackers/glx/xlib/fakeglx.c
+++ b/src/gallium/state_trackers/glx/xlib/glx_api.c
@@ -1,8 +1,9 @@
/*
* Mesa 3-D graphics library
- * Version: 7.1
+ * Version: 7.6
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -23,31 +24,21 @@
*/
-/*
- * This is an emulation of the GLX API which allows Mesa/GLX-based programs
- * to run on X servers which do not have the real GLX extension.
- *
- * Thanks to the contributors:
- *
- * Initial version: Philip Brown (phil@bolthole.com)
- * Better glXGetConfig() support: Armin Liebchen (liebchen@asylum.cs.utah.edu)
- * Further visual-handling refinements: Wolfram Gloger
- * (wmglo@Dent.MED.Uni-Muenchen.DE).
- *
- * Notes:
- * Don't be fooled, stereo isn't supported yet.
+/**
+ * "Fake" GLX API implemented in terms of the XMesa*() functions.
*/
-#include "glxapi.h"
+#define GLX_GLXEXT_PROTOTYPES
+#include "GL/glx.h"
+
#include "xm_api.h"
-#include "context.h"
-#include "config.h"
-#include "macros.h"
-#include "imports.h"
-#include "version.h"
-#include "fakeglx.h"
+#include "main/context.h"
+#include "main/config.h"
+#include "main/macros.h"
+#include "main/imports.h"
+#include "main/version.h"
#include "state_tracker/st_context.h"
#include "state_tracker/st_public.h"
@@ -80,24 +71,42 @@
"GLX_SGIX_fbconfig " \
"GLX_SGIX_pbuffer "
-/*
- * Our fake GLX context will contain a "real" GLX context and an XMesa context.
- *
- * Note that a pointer to a __GLXcontext is a pointer to a fake_glx_context,
- * and vice versa.
- *
- * We really just need this structure in order to make the libGL functions
- * glXGetCurrentContext(), glXGetCurrentDrawable() and glXGetCurrentDisplay()
- * work correctly.
+#define DEFAULT_DIRECT GL_TRUE
+
+
+
+/**
+ * The GLXContext typedef is defined as a pointer to this structure.
*/
-struct fake_glx_context {
- __GLXcontext glxContext; /* this MUST be first! */
+struct __GLXcontextRec
+{
+ Display *currentDpy;
+ GLboolean isDirect;
+ GLXDrawable currentDrawable;
+ GLXDrawable currentReadable;
+ XID xid;
+
XMesaContext xmesaContext;
};
-#define DEFAULT_DIRECT GL_TRUE
+static pipe_tsd ContextTSD;
+
+/** Set current context for calling thread */
+static void
+SetCurrentContext(GLXContext c)
+{
+ pipe_tsd_set(&ContextTSD, c);
+}
+
+/** Get current context for calling thread */
+static GLXContext
+GetCurrentContext(void)
+{
+ return pipe_tsd_get(&ContextTSD);
+}
+
/**********************************************************************/
@@ -366,10 +375,6 @@ find_glx_visual( Display *dpy, XVisualInfo *vinfo )
}
-
-
-
-
/**
* Try to get an X visual which matches the given arguments.
*/
@@ -418,7 +423,6 @@ get_visual( Display *dpy, int scr, unsigned int depth, int xclass )
}
-
/*
* Retrieve the value of the given environment variable and find
* the X visual which matches it.
@@ -1002,8 +1006,8 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
}
-static XVisualInfo *
-Fake_glXChooseVisual( Display *dpy, int screen, int *list )
+XVisualInfo *
+glXChooseVisual( Display *dpy, int screen, int *list )
{
XMesaVisual xmvis;
@@ -1024,18 +1028,18 @@ Fake_glXChooseVisual( Display *dpy, int screen, int *list )
}
-static GLXContext
-Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
- GLXContext share_list, Bool direct )
+GLXContext
+glXCreateContext( Display *dpy, XVisualInfo *visinfo,
+ GLXContext share_list, Bool direct )
{
XMesaVisual xmvis;
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
+ GLXContext glxCtx;
+ GLXContext shareCtx = share_list;
if (!dpy || !visinfo)
return 0;
- glxCtx = CALLOC_STRUCT(fake_glx_context);
+ glxCtx = CALLOC_STRUCT(__GLXcontextRec);
if (!glxCtx)
return 0;
@@ -1062,13 +1066,11 @@ Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
return NULL;
}
- glxCtx->glxContext.isDirect = DEFAULT_DIRECT;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
-
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
+ glxCtx->isDirect = DEFAULT_DIRECT;
+ glxCtx->currentDpy = dpy;
+ glxCtx->xid = (XID) glxCtx; /* self pointer */
- return (GLXContext) glxCtx;
+ return glxCtx;
}
@@ -1081,11 +1083,11 @@ static XMesaBuffer MakeCurrent_PrevReadBuffer = 0;
/* GLX 1.3 and later */
-static Bool
-Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
- GLXDrawable read, GLXContext ctx )
+Bool
+glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
+ GLXDrawable read, GLXContext ctx )
{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+ GLXContext glxCtx = ctx;
static boolean firsttime = 1, no_rast = 0;
if (firsttime) {
@@ -1093,7 +1095,6 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
firsttime = 0;
}
-
if (ctx && draw && read) {
XMesaBuffer drawBuffer, readBuffer;
XMesaContext xmctx = glxCtx->xmesaContext;
@@ -1148,9 +1149,10 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
/* Now make current! */
if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) {
- ((__GLXcontext *) ctx)->currentDpy = dpy;
- ((__GLXcontext *) ctx)->currentDrawable = draw;
- ((__GLXcontext *) ctx)->currentReadable = read;
+ ctx->currentDpy = dpy;
+ ctx->currentDrawable = draw;
+ ctx->currentReadable = read;
+ SetCurrentContext(ctx);
return True;
}
else {
@@ -1165,6 +1167,7 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
MakeCurrent_PrevReadable = 0;
MakeCurrent_PrevDrawBuffer = 0;
MakeCurrent_PrevReadBuffer = 0;
+ SetCurrentContext(NULL);
return True;
}
else {
@@ -1176,15 +1179,61 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
}
-static Bool
-Fake_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx )
+Bool
+glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx )
+{
+ return glXMakeContextCurrent( dpy, drawable, drawable, ctx );
+}
+
+
+GLXContext
+glXGetCurrentContext(void)
{
- return Fake_glXMakeContextCurrent( dpy, drawable, drawable, ctx );
+ return GetCurrentContext();
}
-static GLXPixmap
-Fake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
+Display *
+glXGetCurrentDisplay(void)
+{
+ GLXContext glxCtx = glXGetCurrentContext();
+
+ return glxCtx ? glxCtx->currentDpy : NULL;
+}
+
+
+Display *
+glXGetCurrentDisplayEXT(void)
+{
+ return glXGetCurrentDisplay();
+}
+
+
+GLXDrawable
+glXGetCurrentDrawable(void)
+{
+ GLXContext gc = glXGetCurrentContext();
+ return gc ? gc->currentDrawable : 0;
+}
+
+
+GLXDrawable
+glXGetCurrentReadDrawable(void)
+{
+ GLXContext gc = glXGetCurrentContext();
+ return gc ? gc->currentReadable : 0;
+}
+
+
+GLXDrawable
+glXGetCurrentReadDrawableSGI(void)
+{
+ return glXGetCurrentReadDrawable();
+}
+
+
+GLXPixmap
+glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
{
XMesaVisual v;
XMesaBuffer b;
@@ -1208,9 +1257,9 @@ Fake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
/*** GLX_MESA_pixmap_colormap ***/
-static GLXPixmap
-Fake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
- Pixmap pixmap, Colormap cmap )
+GLXPixmap
+glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
+ Pixmap pixmap, Colormap cmap )
{
XMesaVisual v;
XMesaBuffer b;
@@ -1232,8 +1281,8 @@ Fake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
}
-static void
-Fake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
+void
+glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
{
XMesaBuffer b = XMesaFindBuffer(dpy, pixmap);
if (b) {
@@ -1245,14 +1294,12 @@ Fake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
}
-static void
-Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
- unsigned long mask )
+void
+glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
+ unsigned long mask )
{
- struct fake_glx_context *fakeSrc = (struct fake_glx_context *) src;
- struct fake_glx_context *fakeDst = (struct fake_glx_context *) dst;
- XMesaContext xm_src = fakeSrc->xmesaContext;
- XMesaContext xm_dst = fakeDst->xmesaContext;
+ XMesaContext xm_src = src->xmesaContext;
+ XMesaContext xm_dst = dst->xmesaContext;
(void) dpy;
if (MakeCurrent_PrevContext == src) {
_mesa_Flush();
@@ -1261,8 +1308,8 @@ Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
}
-static Bool
-Fake_glXQueryExtension( Display *dpy, int *errorb, int *event )
+Bool
+glXQueryExtension( Display *dpy, int *errorb, int *event )
{
/* Mesa's GLX isn't really an X extension but we try to act like one. */
(void) dpy;
@@ -1272,18 +1319,10 @@ Fake_glXQueryExtension( Display *dpy, int *errorb, int *event )
}
-extern void _kw_ungrab_all( Display *dpy );
-void _kw_ungrab_all( Display *dpy )
-{
- XUngrabPointer( dpy, CurrentTime );
- XUngrabKeyboard( dpy, CurrentTime );
-}
-
-
-static void
-Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
+void
+glXDestroyContext( Display *dpy, GLXContext ctx )
{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+ GLXContext glxCtx = ctx;
(void) dpy;
MakeCurrent_PrevContext = 0;
MakeCurrent_PrevDrawable = 0;
@@ -1296,18 +1335,18 @@ Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
}
-static Bool
-Fake_glXIsDirect( Display *dpy, GLXContext ctx )
+Bool
+glXIsDirect( Display *dpy, GLXContext ctx )
{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+ GLXContext glxCtx = ctx;
(void) ctx;
- return glxCtx->glxContext.isDirect;
+ return glxCtx->isDirect;
}
-static void
-Fake_glXSwapBuffers( Display *dpy, GLXDrawable drawable )
+void
+glXSwapBuffers( Display *dpy, GLXDrawable drawable )
{
XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
static boolean firsttime = 1, no_rast = 0;
@@ -1333,8 +1372,8 @@ Fake_glXSwapBuffers( Display *dpy, GLXDrawable drawable )
/*** GLX_MESA_copy_sub_buffer ***/
-static void
-Fake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
+void
+glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
int x, int y, int width, int height )
{
XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
@@ -1347,8 +1386,8 @@ Fake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
}
-static Bool
-Fake_glXQueryVersion( Display *dpy, int *maj, int *min )
+Bool
+glXQueryVersion( Display *dpy, int *maj, int *min )
{
(void) dpy;
/* Return GLX version, not Mesa version */
@@ -1564,8 +1603,8 @@ get_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig )
}
-static int
-Fake_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
+int
+glXGetConfig( Display *dpy, XVisualInfo *visinfo,
int attrib, int *value )
{
XMesaVisual xmvis;
@@ -1594,8 +1633,8 @@ Fake_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
}
-static void
-Fake_glXWaitGL( void )
+void
+glXWaitGL( void )
{
XMesaContext xmesa = XMesaGetCurrentContext();
XMesaFlush( xmesa );
@@ -1603,8 +1642,8 @@ Fake_glXWaitGL( void )
-static void
-Fake_glXWaitX( void )
+void
+glXWaitX( void )
{
XMesaContext xmesa = XMesaGetCurrentContext();
XMesaFlush( xmesa );
@@ -1620,8 +1659,8 @@ get_extensions( void )
/* GLX 1.1 and later */
-static const char *
-Fake_glXQueryExtensionsString( Display *dpy, int screen )
+const char *
+glXQueryExtensionsString( Display *dpy, int screen )
{
(void) dpy;
(void) screen;
@@ -1631,8 +1670,8 @@ Fake_glXQueryExtensionsString( Display *dpy, int screen )
/* GLX 1.1 and later */
-static const char *
-Fake_glXQueryServerString( Display *dpy, int screen, int name )
+const char *
+glXQueryServerString( Display *dpy, int screen, int name )
{
static char version[1000];
_mesa_sprintf(version, "%d.%d %s",
@@ -1656,8 +1695,8 @@ Fake_glXQueryServerString( Display *dpy, int screen, int name )
/* GLX 1.1 and later */
-static const char *
-Fake_glXGetClientString( Display *dpy, int name )
+const char *
+glXGetClientString( Display *dpy, int name )
{
static char version[1000];
_mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION,
@@ -1684,8 +1723,8 @@ Fake_glXGetClientString( Display *dpy, int name )
*/
-static int
-Fake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
+int
+glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
int attribute, int *value )
{
XMesaVisual v = (XMesaVisual) config;
@@ -1699,8 +1738,8 @@ Fake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
}
-static GLXFBConfig *
-Fake_glXGetFBConfigs( Display *dpy, int screen, int *nelements )
+GLXFBConfig *
+glXGetFBConfigs( Display *dpy, int screen, int *nelements )
{
XVisualInfo *visuals, visTemplate;
const long visMask = VisualScreenMask;
@@ -1725,15 +1764,15 @@ Fake_glXGetFBConfigs( Display *dpy, int screen, int *nelements )
}
-static GLXFBConfig *
-Fake_glXChooseFBConfig( Display *dpy, int screen,
+GLXFBConfig *
+glXChooseFBConfig( Display *dpy, int screen,
const int *attribList, int *nitems )
{
XMesaVisual xmvis;
if (!attribList || !attribList[0]) {
/* return list of all configs (per GLX_SGIX_fbconfig spec) */
- return Fake_glXGetFBConfigs(dpy, screen, nitems);
+ return glXGetFBConfigs(dpy, screen, nitems);
}
xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
@@ -1754,8 +1793,8 @@ Fake_glXChooseFBConfig( Display *dpy, int screen,
}
-static XVisualInfo *
-Fake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
+XVisualInfo *
+glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
{
if (dpy && config) {
XMesaVisual xmvis = (XMesaVisual) config;
@@ -1776,8 +1815,8 @@ Fake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
}
-static GLXWindow
-Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
+GLXWindow
+glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
const int *attribList )
{
XMesaVisual xmvis = (XMesaVisual) config;
@@ -1796,8 +1835,8 @@ Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
}
-static void
-Fake_glXDestroyWindow( Display *dpy, GLXWindow window )
+void
+glXDestroyWindow( Display *dpy, GLXWindow window )
{
XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable) window);
if (b)
@@ -1807,8 +1846,8 @@ Fake_glXDestroyWindow( Display *dpy, GLXWindow window )
/* XXX untested */
-static GLXPixmap
-Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
+GLXPixmap
+glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
const int *attribList )
{
XMesaVisual v = (XMesaVisual) config;
@@ -1820,7 +1859,7 @@ Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
if (!dpy || !config || !pixmap)
return 0;
- for (attr = attribList; *attr; attr++) {
+ for (attr = attribList; attr && *attr; attr++) {
switch (*attr) {
case GLX_TEXTURE_FORMAT_EXT:
attr++;
@@ -1917,8 +1956,8 @@ Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
}
-static void
-Fake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
+void
+glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
{
XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable)pixmap);
if (b)
@@ -1927,8 +1966,8 @@ Fake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
}
-static GLXPbuffer
-Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
+GLXPbuffer
+glXCreatePbuffer( Display *dpy, GLXFBConfig config,
const int *attribList )
{
XMesaVisual xmvis = (XMesaVisual) config;
@@ -1980,8 +2019,8 @@ Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
}
-static void
-Fake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
+void
+glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
{
XMesaBuffer b = XMesaFindBuffer(dpy, pbuf);
if (b) {
@@ -1990,8 +2029,8 @@ Fake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
}
-static void
-Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
+void
+glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
unsigned int *value )
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw);
@@ -2032,19 +2071,19 @@ Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
}
-static GLXContext
-Fake_glXCreateNewContext( Display *dpy, GLXFBConfig config,
+GLXContext
+glXCreateNewContext( Display *dpy, GLXFBConfig config,
int renderType, GLXContext shareList, Bool direct )
{
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) shareList;
+ GLXContext glxCtx;
+ GLXContext shareCtx = shareList;
XMesaVisual xmvis = (XMesaVisual) config;
if (!dpy || !config ||
(renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE))
return 0;
- glxCtx = CALLOC_STRUCT(fake_glx_context);
+ glxCtx = CALLOC_STRUCT(__GLXcontextRec);
if (!glxCtx)
return 0;
@@ -2058,20 +2097,18 @@ Fake_glXCreateNewContext( Display *dpy, GLXFBConfig config,
return NULL;
}
- glxCtx->glxContext.isDirect = DEFAULT_DIRECT;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
+ glxCtx->isDirect = DEFAULT_DIRECT;
+ glxCtx->currentDpy = dpy;
+ glxCtx->xid = (XID) glxCtx; /* self pointer */
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
-
- return (GLXContext) glxCtx;
+ return glxCtx;
}
-static int
-Fake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
+int
+glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+ GLXContext glxCtx = ctx;
XMesaContext xmctx = glxCtx->xmesaContext;
(void) dpy;
@@ -2097,8 +2134,8 @@ Fake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
}
-static void
-Fake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
+void
+glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
if (xmbuf)
@@ -2106,8 +2143,8 @@ Fake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
}
-static void
-Fake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
+void
+glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
unsigned long *mask )
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
@@ -2121,8 +2158,8 @@ Fake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
/*** GLX_SGI_swap_control ***/
-static int
-Fake_glXSwapIntervalSGI(int interval)
+int
+glXSwapIntervalSGI(int interval)
{
(void) interval;
return 0;
@@ -2134,16 +2171,16 @@ Fake_glXSwapIntervalSGI(int interval)
static unsigned int FrameCounter = 0;
-static int
-Fake_glXGetVideoSyncSGI(unsigned int *count)
+int
+glXGetVideoSyncSGI(unsigned int *count)
{
/* this is a bogus implementation */
*count = FrameCounter++;
return 0;
}
-static int
-Fake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+int
+glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
if (divisor <= 0 || remainder < 0)
return GLX_BAD_VALUE;
@@ -2159,15 +2196,15 @@ Fake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
/*** GLX_SGI_make_current_read ***/
-static Bool
-Fake_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
+Bool
+glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
{
- return Fake_glXMakeContextCurrent( dpy, draw, read, ctx );
+ return glXMakeContextCurrent( dpy, draw, read, ctx );
}
/* not used
static GLXDrawable
-Fake_glXGetCurrentReadDrawableSGI(void)
+glXGetCurrentReadDrawableSGI(void)
{
return 0;
}
@@ -2177,8 +2214,8 @@ Fake_glXGetCurrentReadDrawableSGI(void)
/*** GLX_SGIX_video_source ***/
#if defined(_VL_H)
-static GLXVideoSourceSGIX
-Fake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
+GLXVideoSourceSGIX
+glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
{
(void) dpy;
(void) screen;
@@ -2189,8 +2226,8 @@ Fake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPa
return 0;
}
-static void
-Fake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
+void
+glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
{
(void) dpy;
(void) src;
@@ -2201,30 +2238,30 @@ Fake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
/*** GLX_EXT_import_context ***/
-static void
-Fake_glXFreeContextEXT(Display *dpy, GLXContext context)
+void
+glXFreeContextEXT(Display *dpy, GLXContext context)
{
(void) dpy;
(void) context;
}
-static GLXContextID
-Fake_glXGetContextIDEXT(const GLXContext context)
+GLXContextID
+glXGetContextIDEXT(const GLXContext context)
{
(void) context;
return 0;
}
-static GLXContext
-Fake_glXImportContextEXT(Display *dpy, GLXContextID contextID)
+GLXContext
+glXImportContextEXT(Display *dpy, GLXContextID contextID)
{
(void) dpy;
(void) contextID;
return 0;
}
-static int
-Fake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value)
+int
+glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value)
{
(void) dpy;
(void) context;
@@ -2237,21 +2274,21 @@ Fake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int
/*** GLX_SGIX_fbconfig ***/
-static int
-Fake_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
+int
+glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
{
- return Fake_glXGetFBConfigAttrib(dpy, config, attribute, value);
+ return glXGetFBConfigAttrib(dpy, config, attribute, value);
}
-static GLXFBConfigSGIX *
-Fake_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
+GLXFBConfigSGIX *
+glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
{
- return (GLXFBConfig *) Fake_glXChooseFBConfig(dpy, screen, attrib_list, nelements);
+ return (GLXFBConfig *) glXChooseFBConfig(dpy, screen, attrib_list, nelements);
}
-static GLXPixmap
-Fake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
+GLXPixmap
+glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0);
@@ -2259,14 +2296,14 @@ Fake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixm
}
-static GLXContext
-Fake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
+GLXContext
+glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
{
XMesaVisual xmvis = (XMesaVisual) config;
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
+ GLXContext glxCtx;
+ GLXContext shareCtx = share_list;
- glxCtx = CALLOC_STRUCT(fake_glx_context);
+ glxCtx = CALLOC_STRUCT(__GLXcontextRec);
if (!glxCtx)
return 0;
@@ -2280,25 +2317,23 @@ Fake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int re
return NULL;
}
- glxCtx->glxContext.isDirect = DEFAULT_DIRECT;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
-
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
+ glxCtx->isDirect = DEFAULT_DIRECT;
+ glxCtx->currentDpy = dpy;
+ glxCtx->xid = (XID) glxCtx; /* self pointer */
- return (GLXContext) glxCtx;
+ return glxCtx;
}
-static XVisualInfo *
-Fake_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
+XVisualInfo *
+glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
{
- return Fake_glXGetVisualFromFBConfig(dpy, config);
+ return glXGetVisualFromFBConfig(dpy, config);
}
-static GLXFBConfigSGIX
-Fake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
+GLXFBConfigSGIX
+glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
{
XMesaVisual xmvis = find_glx_visual(dpy, vis);
if (!xmvis) {
@@ -2313,8 +2348,8 @@ Fake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
/*** GLX_SGIX_pbuffer ***/
-static GLXPbufferSGIX
-Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
+GLXPbufferSGIX
+glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
unsigned int width, unsigned int height,
int *attribList)
{
@@ -2352,8 +2387,8 @@ Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
}
-static void
-Fake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
+void
+glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
if (xmbuf) {
@@ -2362,8 +2397,8 @@ Fake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
}
-static int
-Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
+int
+glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
{
const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
@@ -2395,8 +2430,8 @@ Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, un
}
-static void
-Fake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
+void
+glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
if (xmbuf) {
@@ -2406,8 +2441,8 @@ Fake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
}
-static void
-Fake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+void
+glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
if (xmbuf) {
@@ -2422,8 +2457,8 @@ Fake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *
/*** GLX_SGI_cushion ***/
-static void
-Fake_glXCushionSGI(Display *dpy, Window win, float cushion)
+void
+glXCushionSGI(Display *dpy, Window win, float cushion)
{
(void) dpy;
(void) win;
@@ -2434,8 +2469,8 @@ Fake_glXCushionSGI(Display *dpy, Window win, float cushion)
/*** GLX_SGIX_video_resize ***/
-static int
-Fake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
+int
+glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
{
(void) dpy;
(void) screen;
@@ -2444,8 +2479,8 @@ Fake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window w
return 0;
}
-static int
-Fake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
+int
+glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
{
(void) dpy;
(void) screen;
@@ -2457,8 +2492,8 @@ Fake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int
return 0;
}
-static int
-Fake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
+int
+glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
{
(void) dpy;
(void) screen;
@@ -2470,8 +2505,8 @@ Fake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int
return 0;
}
-static int
-Fake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
+int
+glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
{
(void) dpy;
(void) screen;
@@ -2483,8 +2518,8 @@ Fake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, i
return 0;
}
-static int
-Fake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
+int
+glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
{
(void) dpy;
(void) screen;
@@ -2498,8 +2533,8 @@ Fake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum syncty
/*** GLX_SGIX_dmbuffer **/
#if defined(_DM_BUFFER_H_)
-static Bool
-Fake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
+Bool
+glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
{
(void) dpy;
(void) pbuffer;
@@ -2512,8 +2547,8 @@ Fake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *p
/*** GLX_SGIX_swap_group ***/
-static void
-Fake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
+void
+glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
{
(void) dpy;
(void) drawable;
@@ -2524,16 +2559,16 @@ Fake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member
/*** GLX_SGIX_swap_barrier ***/
-static void
-Fake_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
+void
+glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
{
(void) dpy;
(void) drawable;
(void) barrier;
}
-static Bool
-Fake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
+Bool
+glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
{
(void) dpy;
(void) screen;
@@ -2545,8 +2580,8 @@ Fake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
/*** GLX_SUN_get_transparent_index ***/
-static Status
-Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+Status
+glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
{
(void) dpy;
(void) overlay;
@@ -2563,8 +2598,8 @@ Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, lo
* Release the depth, stencil, accum buffers attached to a GLXDrawable
* (a window or pixmap) prior to destroying the GLXDrawable.
*/
-static Bool
-Fake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
+Bool
+glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
{
XMesaBuffer b = XMesaFindBuffer(dpy, d);
if (b) {
@@ -2576,8 +2611,8 @@ Fake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
/*** GLX_EXT_texture_from_pixmap ***/
-static void
-Fake_glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
+void
+glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
const int *attrib_list)
{
XMesaBuffer b = XMesaFindBuffer(dpy, drawable);
@@ -2585,162 +2620,10 @@ Fake_glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
XMesaBindTexImage(dpy, b, buffer, attrib_list);
}
-static void
-Fake_glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
+void
+glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
{
XMesaBuffer b = XMesaFindBuffer(dpy, drawable);
if (b)
XMesaReleaseTexImage(dpy, b, buffer);
}
-
-
-
-/**
- * Create a new GLX API dispatch table with its function pointers
- * initialized to point to Mesa's "fake" GLX API functions.
- *
- * Note: there used to be a similar function
- * (_real_GetGLXDispatchTable) that returns a new dispatch table with
- * all pointers initalized to point to "real" GLX functions (which
- * understand GLX wire protocol, etc).
- */
-struct _glxapi_table *
-_mesa_GetGLXDispatchTable(void)
-{
- static struct _glxapi_table glx;
-
- /* be sure our dispatch table size <= libGL's table */
- {
- GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
- (void) size;
- assert(_glxapi_get_dispatch_table_size() >= size);
- }
-
- /* initialize the whole table to no-ops */
- _glxapi_set_no_op_table(&glx);
-
- /* now initialize the table with the functions I implement */
- glx.ChooseVisual = Fake_glXChooseVisual;
- glx.CopyContext = Fake_glXCopyContext;
- glx.CreateContext = Fake_glXCreateContext;
- glx.CreateGLXPixmap = Fake_glXCreateGLXPixmap;
- glx.DestroyContext = Fake_glXDestroyContext;
- glx.DestroyGLXPixmap = Fake_glXDestroyGLXPixmap;
- glx.GetConfig = Fake_glXGetConfig;
- /*glx.GetCurrentContext = Fake_glXGetCurrentContext;*/
- /*glx.GetCurrentDrawable = Fake_glXGetCurrentDrawable;*/
- glx.IsDirect = Fake_glXIsDirect;
- glx.MakeCurrent = Fake_glXMakeCurrent;
- glx.QueryExtension = Fake_glXQueryExtension;
- glx.QueryVersion = Fake_glXQueryVersion;
- glx.SwapBuffers = Fake_glXSwapBuffers;
- glx.UseXFont = Fake_glXUseXFont;
- glx.WaitGL = Fake_glXWaitGL;
- glx.WaitX = Fake_glXWaitX;
-
- /*** GLX_VERSION_1_1 ***/
- glx.GetClientString = Fake_glXGetClientString;
- glx.QueryExtensionsString = Fake_glXQueryExtensionsString;
- glx.QueryServerString = Fake_glXQueryServerString;
-
- /*** GLX_VERSION_1_2 ***/
- /*glx.GetCurrentDisplay = Fake_glXGetCurrentDisplay;*/
-
- /*** GLX_VERSION_1_3 ***/
- glx.ChooseFBConfig = Fake_glXChooseFBConfig;
- glx.CreateNewContext = Fake_glXCreateNewContext;
- glx.CreatePbuffer = Fake_glXCreatePbuffer;
- glx.CreatePixmap = Fake_glXCreatePixmap;
- glx.CreateWindow = Fake_glXCreateWindow;
- glx.DestroyPbuffer = Fake_glXDestroyPbuffer;
- glx.DestroyPixmap = Fake_glXDestroyPixmap;
- glx.DestroyWindow = Fake_glXDestroyWindow;
- /*glx.GetCurrentReadDrawable = Fake_glXGetCurrentReadDrawable;*/
- glx.GetFBConfigAttrib = Fake_glXGetFBConfigAttrib;
- glx.GetFBConfigs = Fake_glXGetFBConfigs;
- glx.GetSelectedEvent = Fake_glXGetSelectedEvent;
- glx.GetVisualFromFBConfig = Fake_glXGetVisualFromFBConfig;
- glx.MakeContextCurrent = Fake_glXMakeContextCurrent;
- glx.QueryContext = Fake_glXQueryContext;
- glx.QueryDrawable = Fake_glXQueryDrawable;
- glx.SelectEvent = Fake_glXSelectEvent;
-
- /*** GLX_SGI_swap_control ***/
- glx.SwapIntervalSGI = Fake_glXSwapIntervalSGI;
-
- /*** GLX_SGI_video_sync ***/
- glx.GetVideoSyncSGI = Fake_glXGetVideoSyncSGI;
- glx.WaitVideoSyncSGI = Fake_glXWaitVideoSyncSGI;
-
- /*** GLX_SGI_make_current_read ***/
- glx.MakeCurrentReadSGI = Fake_glXMakeCurrentReadSGI;
- /*glx.GetCurrentReadDrawableSGI = Fake_glXGetCurrentReadDrawableSGI;*/
-
-/*** GLX_SGIX_video_source ***/
-#if defined(_VL_H)
- glx.CreateGLXVideoSourceSGIX = Fake_glXCreateGLXVideoSourceSGIX;
- glx.DestroyGLXVideoSourceSGIX = Fake_glXDestroyGLXVideoSourceSGIX;
-#endif
-
- /*** GLX_EXT_import_context ***/
- glx.FreeContextEXT = Fake_glXFreeContextEXT;
- glx.GetContextIDEXT = Fake_glXGetContextIDEXT;
- /*glx.GetCurrentDisplayEXT = Fake_glXGetCurrentDisplayEXT;*/
- glx.ImportContextEXT = Fake_glXImportContextEXT;
- glx.QueryContextInfoEXT = Fake_glXQueryContextInfoEXT;
-
- /*** GLX_SGIX_fbconfig ***/
- glx.GetFBConfigAttribSGIX = Fake_glXGetFBConfigAttribSGIX;
- glx.ChooseFBConfigSGIX = Fake_glXChooseFBConfigSGIX;
- glx.CreateGLXPixmapWithConfigSGIX = Fake_glXCreateGLXPixmapWithConfigSGIX;
- glx.CreateContextWithConfigSGIX = Fake_glXCreateContextWithConfigSGIX;
- glx.GetVisualFromFBConfigSGIX = Fake_glXGetVisualFromFBConfigSGIX;
- glx.GetFBConfigFromVisualSGIX = Fake_glXGetFBConfigFromVisualSGIX;
-
- /*** GLX_SGIX_pbuffer ***/
- glx.CreateGLXPbufferSGIX = Fake_glXCreateGLXPbufferSGIX;
- glx.DestroyGLXPbufferSGIX = Fake_glXDestroyGLXPbufferSGIX;
- glx.QueryGLXPbufferSGIX = Fake_glXQueryGLXPbufferSGIX;
- glx.SelectEventSGIX = Fake_glXSelectEventSGIX;
- glx.GetSelectedEventSGIX = Fake_glXGetSelectedEventSGIX;
-
- /*** GLX_SGI_cushion ***/
- glx.CushionSGI = Fake_glXCushionSGI;
-
- /*** GLX_SGIX_video_resize ***/
- glx.BindChannelToWindowSGIX = Fake_glXBindChannelToWindowSGIX;
- glx.ChannelRectSGIX = Fake_glXChannelRectSGIX;
- glx.QueryChannelRectSGIX = Fake_glXQueryChannelRectSGIX;
- glx.QueryChannelDeltasSGIX = Fake_glXQueryChannelDeltasSGIX;
- glx.ChannelRectSyncSGIX = Fake_glXChannelRectSyncSGIX;
-
- /*** GLX_SGIX_dmbuffer **/
-#if defined(_DM_BUFFER_H_)
- glx.AssociateDMPbufferSGIX = NULL;
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- glx.JoinSwapGroupSGIX = Fake_glXJoinSwapGroupSGIX;
-
- /*** GLX_SGIX_swap_barrier ***/
- glx.BindSwapBarrierSGIX = Fake_glXBindSwapBarrierSGIX;
- glx.QueryMaxSwapBarriersSGIX = Fake_glXQueryMaxSwapBarriersSGIX;
-
- /*** GLX_SUN_get_transparent_index ***/
- glx.GetTransparentIndexSUN = Fake_glXGetTransparentIndexSUN;
-
- /*** GLX_MESA_copy_sub_buffer ***/
- glx.CopySubBufferMESA = Fake_glXCopySubBufferMESA;
-
- /*** GLX_MESA_release_buffers ***/
- glx.ReleaseBuffersMESA = Fake_glXReleaseBuffersMESA;
-
- /*** GLX_MESA_pixmap_colormap ***/
- glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA;
-
- /*** GLX_EXT_texture_from_pixmap ***/
- glx.BindTexImageEXT = Fake_glXBindTexImageEXT;
- glx.ReleaseTexImageEXT = Fake_glXReleaseTexImageEXT;
-
- return &glx;
-}
diff --git a/src/gallium/state_trackers/glx/xlib/glx_getproc.c b/src/gallium/state_trackers/glx/xlib/glx_getproc.c
new file mode 100644
index 00000000000..ca7d88c9227
--- /dev/null
+++ b/src/gallium/state_trackers/glx/xlib/glx_getproc.c
@@ -0,0 +1,214 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * glXGetProcAddress()
+ */
+
+
+#define GLX_GLXEXT_PROTOTYPES
+
+#include <string.h>
+#include "GL/glx.h"
+#include "glapi/glapi.h"
+
+
+struct name_address_pair {
+ const char *Name;
+ __GLXextFuncPtr Address;
+};
+
+
+static struct name_address_pair GLX_functions[] = {
+ /*** GLX_VERSION_1_0 ***/
+ { "glXChooseVisual", (__GLXextFuncPtr) glXChooseVisual },
+ { "glXCopyContext", (__GLXextFuncPtr) glXCopyContext },
+ { "glXCreateContext", (__GLXextFuncPtr) glXCreateContext },
+ { "glXCreateGLXPixmap", (__GLXextFuncPtr) glXCreateGLXPixmap },
+ { "glXDestroyContext", (__GLXextFuncPtr) glXDestroyContext },
+ { "glXDestroyGLXPixmap", (__GLXextFuncPtr) glXDestroyGLXPixmap },
+ { "glXGetConfig", (__GLXextFuncPtr) glXGetConfig },
+ { "glXGetCurrentContext", (__GLXextFuncPtr) glXGetCurrentContext },
+ { "glXGetCurrentDrawable", (__GLXextFuncPtr) glXGetCurrentDrawable },
+ { "glXIsDirect", (__GLXextFuncPtr) glXIsDirect },
+ { "glXMakeCurrent", (__GLXextFuncPtr) glXMakeCurrent },
+ { "glXQueryExtension", (__GLXextFuncPtr) glXQueryExtension },
+ { "glXQueryVersion", (__GLXextFuncPtr) glXQueryVersion },
+ { "glXSwapBuffers", (__GLXextFuncPtr) glXSwapBuffers },
+ { "glXUseXFont", (__GLXextFuncPtr) glXUseXFont },
+ { "glXWaitGL", (__GLXextFuncPtr) glXWaitGL },
+ { "glXWaitX", (__GLXextFuncPtr) glXWaitX },
+
+ /*** GLX_VERSION_1_1 ***/
+ { "glXGetClientString", (__GLXextFuncPtr) glXGetClientString },
+ { "glXQueryExtensionsString", (__GLXextFuncPtr) glXQueryExtensionsString },
+ { "glXQueryServerString", (__GLXextFuncPtr) glXQueryServerString },
+
+ /*** GLX_VERSION_1_2 ***/
+ { "glXGetCurrentDisplay", (__GLXextFuncPtr) glXGetCurrentDisplay },
+
+ /*** GLX_VERSION_1_3 ***/
+ { "glXChooseFBConfig", (__GLXextFuncPtr) glXChooseFBConfig },
+ { "glXCreateNewContext", (__GLXextFuncPtr) glXCreateNewContext },
+ { "glXCreatePbuffer", (__GLXextFuncPtr) glXCreatePbuffer },
+ { "glXCreatePixmap", (__GLXextFuncPtr) glXCreatePixmap },
+ { "glXCreateWindow", (__GLXextFuncPtr) glXCreateWindow },
+ { "glXDestroyPbuffer", (__GLXextFuncPtr) glXDestroyPbuffer },
+ { "glXDestroyPixmap", (__GLXextFuncPtr) glXDestroyPixmap },
+ { "glXDestroyWindow", (__GLXextFuncPtr) glXDestroyWindow },
+ { "glXGetCurrentReadDrawable", (__GLXextFuncPtr) glXGetCurrentReadDrawable },
+ { "glXGetFBConfigAttrib", (__GLXextFuncPtr) glXGetFBConfigAttrib },
+ { "glXGetFBConfigs", (__GLXextFuncPtr) glXGetFBConfigs },
+ { "glXGetSelectedEvent", (__GLXextFuncPtr) glXGetSelectedEvent },
+ { "glXGetVisualFromFBConfig", (__GLXextFuncPtr) glXGetVisualFromFBConfig },
+ { "glXMakeContextCurrent", (__GLXextFuncPtr) glXMakeContextCurrent },
+ { "glXQueryContext", (__GLXextFuncPtr) glXQueryContext },
+ { "glXQueryDrawable", (__GLXextFuncPtr) glXQueryDrawable },
+ { "glXSelectEvent", (__GLXextFuncPtr) glXSelectEvent },
+
+ /*** GLX_VERSION_1_4 ***/
+ { "glXGetProcAddress", (__GLXextFuncPtr) glXGetProcAddress },
+
+ /*** GLX_SGI_swap_control ***/
+ { "glXSwapIntervalSGI", (__GLXextFuncPtr) glXSwapIntervalSGI },
+
+ /*** GLX_SGI_video_sync ***/
+ { "glXGetVideoSyncSGI", (__GLXextFuncPtr) glXGetVideoSyncSGI },
+ { "glXWaitVideoSyncSGI", (__GLXextFuncPtr) glXWaitVideoSyncSGI },
+
+ /*** GLX_SGI_make_current_read ***/
+ { "glXMakeCurrentReadSGI", (__GLXextFuncPtr) glXMakeCurrentReadSGI },
+ { "glXGetCurrentReadDrawableSGI", (__GLXextFuncPtr) glXGetCurrentReadDrawableSGI },
+
+ /*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+ { "glXCreateGLXVideoSourceSGIX", (__GLXextFuncPtr) glXCreateGLXVideoSourceSGIX },
+ { "glXDestroyGLXVideoSourceSGIX", (__GLXextFuncPtr) glXDestroyGLXVideoSourceSGIX },
+#endif
+
+ /*** GLX_EXT_import_context ***/
+ { "glXFreeContextEXT", (__GLXextFuncPtr) glXFreeContextEXT },
+ { "glXGetContextIDEXT", (__GLXextFuncPtr) glXGetContextIDEXT },
+ { "glXGetCurrentDisplayEXT", (__GLXextFuncPtr) glXGetCurrentDisplayEXT },
+ { "glXImportContextEXT", (__GLXextFuncPtr) glXImportContextEXT },
+ { "glXQueryContextInfoEXT", (__GLXextFuncPtr) glXQueryContextInfoEXT },
+
+ /*** GLX_SGIX_fbconfig ***/
+ { "glXGetFBConfigAttribSGIX", (__GLXextFuncPtr) glXGetFBConfigAttribSGIX },
+ { "glXChooseFBConfigSGIX", (__GLXextFuncPtr) glXChooseFBConfigSGIX },
+ { "glXCreateGLXPixmapWithConfigSGIX", (__GLXextFuncPtr) glXCreateGLXPixmapWithConfigSGIX },
+ { "glXCreateContextWithConfigSGIX", (__GLXextFuncPtr) glXCreateContextWithConfigSGIX },
+ { "glXGetVisualFromFBConfigSGIX", (__GLXextFuncPtr) glXGetVisualFromFBConfigSGIX },
+ { "glXGetFBConfigFromVisualSGIX", (__GLXextFuncPtr) glXGetFBConfigFromVisualSGIX },
+
+ /*** GLX_SGIX_pbuffer ***/
+ { "glXCreateGLXPbufferSGIX", (__GLXextFuncPtr) glXCreateGLXPbufferSGIX },
+ { "glXDestroyGLXPbufferSGIX", (__GLXextFuncPtr) glXDestroyGLXPbufferSGIX },
+ { "glXQueryGLXPbufferSGIX", (__GLXextFuncPtr) glXQueryGLXPbufferSGIX },
+ { "glXSelectEventSGIX", (__GLXextFuncPtr) glXSelectEventSGIX },
+ { "glXGetSelectedEventSGIX", (__GLXextFuncPtr) glXGetSelectedEventSGIX },
+
+ /*** GLX_SGI_cushion ***/
+ { "glXCushionSGI", (__GLXextFuncPtr) glXCushionSGI },
+
+ /*** GLX_SGIX_video_resize ***/
+ { "glXBindChannelToWindowSGIX", (__GLXextFuncPtr) glXBindChannelToWindowSGIX },
+ { "glXChannelRectSGIX", (__GLXextFuncPtr) glXChannelRectSGIX },
+ { "glXQueryChannelRectSGIX", (__GLXextFuncPtr) glXQueryChannelRectSGIX },
+ { "glXQueryChannelDeltasSGIX", (__GLXextFuncPtr) glXQueryChannelDeltasSGIX },
+ { "glXChannelRectSyncSGIX", (__GLXextFuncPtr) glXChannelRectSyncSGIX },
+
+ /*** GLX_SGIX_dmbuffer **/
+#if defined(_DM_BUFFER_H_)
+ { "glXAssociateDMPbufferSGIX", (__GLXextFuncPtr) glXAssociateDMPbufferSGIX },
+#endif
+
+ /*** GLX_SGIX_swap_group ***/
+ { "glXJoinSwapGroupSGIX", (__GLXextFuncPtr) glXJoinSwapGroupSGIX },
+
+ /*** GLX_SGIX_swap_barrier ***/
+ { "glXBindSwapBarrierSGIX", (__GLXextFuncPtr) glXBindSwapBarrierSGIX },
+ { "glXQueryMaxSwapBarriersSGIX", (__GLXextFuncPtr) glXQueryMaxSwapBarriersSGIX },
+
+ /*** GLX_SUN_get_transparent_index ***/
+ { "glXGetTransparentIndexSUN", (__GLXextFuncPtr) glXGetTransparentIndexSUN },
+
+ /*** GLX_MESA_copy_sub_buffer ***/
+ { "glXCopySubBufferMESA", (__GLXextFuncPtr) glXCopySubBufferMESA },
+
+ /*** GLX_MESA_pixmap_colormap ***/
+ { "glXCreateGLXPixmapMESA", (__GLXextFuncPtr) glXCreateGLXPixmapMESA },
+
+ /*** GLX_MESA_release_buffers ***/
+ { "glXReleaseBuffersMESA", (__GLXextFuncPtr) glXReleaseBuffersMESA },
+
+ /*** GLX_ARB_get_proc_address ***/
+ { "glXGetProcAddressARB", (__GLXextFuncPtr) glXGetProcAddressARB },
+
+ /*** GLX_EXT_texture_from_pixmap ***/
+ { "glXBindTexImageEXT", (__GLXextFuncPtr) glXBindTexImageEXT },
+ { "glXReleaseTexImageEXT", (__GLXextFuncPtr) glXReleaseTexImageEXT },
+
+ { NULL, NULL } /* end of list */
+};
+
+
+
+/**
+ * Return address of named glX function, or NULL if not found.
+ */
+static __GLXextFuncPtr
+_glxapi_get_proc_address(const char *funcName)
+{
+ GLuint i;
+ for (i = 0; GLX_functions[i].Name; i++) {
+ if (strcmp(GLX_functions[i].Name, funcName) == 0)
+ return GLX_functions[i].Address;
+ }
+ return NULL;
+}
+
+
+__GLXextFuncPtr
+glXGetProcAddressARB(const GLubyte *procName)
+{
+ __GLXextFuncPtr f;
+
+ f = _glxapi_get_proc_address((const char *) procName);
+ if (f) {
+ return f;
+ }
+
+ f = (__GLXextFuncPtr) _glapi_get_proc_address((const char *) procName);
+ return f;
+}
+
+
+/* GLX 1.4 */
+void (*glXGetProcAddress(const GLubyte *procName))()
+{
+ return glXGetProcAddressARB(procName);
+}
diff --git a/src/gallium/state_trackers/glx/xlib/fakeglx_fonts.c b/src/gallium/state_trackers/glx/xlib/glx_usefont.c
index e3590467563..acc64df62b6 100644
--- a/src/gallium/state_trackers/glx/xlib/fakeglx_fonts.c
+++ b/src/gallium/state_trackers/glx/xlib/glx_usefont.c
@@ -1,9 +1,10 @@
-
/*
* Mesa 3-D graphics library
- * Version: 3.5
+ * Version: 7.6
*
- * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
+ * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -24,13 +25,13 @@
*/
-/* xfonts.c -- glXUseXFont() for Mesa written by
- * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
+/**
+ * Fake implementation of glXUseXFont().
*/
-#include "context.h"
-#include "imports.h"
-#include "fakeglx.h"
+
+#include "main/context.h"
+#include "main/imports.h"
#include <GL/glx.h>
@@ -210,7 +211,7 @@ isvalid(XFontStruct * fs, unsigned int which)
void
-Fake_glXUseXFont(Font font, int first, int count, int listbase)
+glXUseXFont(Font font, int first, int count, int listbase)
{
Display *dpy;
Window win;
@@ -228,7 +229,8 @@ Fake_glXUseXFont(Font font, int first, int count, int listbase)
dpy = glXGetCurrentDisplay();
if (!dpy)
return; /* I guess glXMakeCurrent wasn't called */
- win = RootWindow(dpy, DefaultScreen(dpy));
+ i = DefaultScreen(dpy);
+ win = RootWindow(dpy, i);
fs = XQueryFont(dpy, font);
if (!fs) {
diff --git a/src/gallium/state_trackers/glx/xlib/glxapi.c b/src/gallium/state_trackers/glx/xlib/glxapi.c
deleted file mode 100644
index c2cb34d7cf7..00000000000
--- a/src/gallium/state_trackers/glx/xlib/glxapi.c
+++ /dev/null
@@ -1,1254 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * This is the GLX API dispatcher. Calls to the glX* functions are
- * either routed to the real GLX encoders or to Mesa's pseudo-GLX functions.
- * See the glxapi.h file for more details.
- */
-
-
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "glapi/glapi.h"
-#include "glxapi.h"
-#include "fakeglx.h"
-#include "pipe/p_thread.h"
-
-
-#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
-# define PUBLIC __attribute__((visibility("default")))
-# define USED __attribute__((used))
-#else
-# define PUBLIC
-# define USED
-#endif
-
-
-struct display_dispatch {
- Display *Dpy;
- struct _glxapi_table *Table;
- struct display_dispatch *Next;
-};
-
-static struct display_dispatch *DispatchList = NULL;
-
-
-/* Display -> Dispatch caching */
-static Display *prevDisplay = NULL;
-static struct _glxapi_table *prevTable = NULL;
-
-
-static struct _glxapi_table *
-get_dispatch(Display *dpy)
-{
- if (!dpy)
- return NULL;
-
- /* search list of display/dispatch pairs for this display */
- {
- const struct display_dispatch *d = DispatchList;
- while (d) {
- if (d->Dpy == dpy) {
- prevDisplay = dpy;
- prevTable = d->Table;
- return d->Table; /* done! */
- }
- d = d->Next;
- }
- }
-
- /* A new display, determine if we should use real GLX
- * or Mesa's pseudo-GLX.
- */
- {
- struct _glxapi_table *t = _mesa_GetGLXDispatchTable();
-
- if (t) {
- struct display_dispatch *d;
- d = (struct display_dispatch *) malloc(sizeof(struct display_dispatch));
- if (d) {
- d->Dpy = dpy;
- d->Table = t;
- /* insert at head of list */
- d->Next = DispatchList;
- DispatchList = d;
- /* update cache */
- prevDisplay = dpy;
- prevTable = t;
- return t;
- }
- }
- }
-
- /* If we get here that means we can't use real GLX on this display
- * and the Mesa pseudo-GLX software renderer wasn't compiled in.
- * Or, we ran out of memory!
- */
- return NULL;
-}
-
-
-/* Don't use the GET_DISPATCH defined in glthread.h */
-#undef GET_DISPATCH
-
-#define GET_DISPATCH(DPY, TABLE) \
- if (DPY == prevDisplay) { \
- TABLE = prevTable; \
- } \
- else if (!DPY) { \
- TABLE = NULL; \
- } \
- else { \
- TABLE = get_dispatch(DPY); \
- }
-
-
-
-
-/**
- * GLX API current context.
- */
-pipe_tsd ContextTSD;
-
-
-static void
-SetCurrentContext(GLXContext c)
-{
- pipe_tsd_set(&ContextTSD, c);
-}
-
-
-/*
- * GLX API entrypoints
- */
-
-/*** GLX_VERSION_1_0 ***/
-
-XVisualInfo PUBLIC *
-glXChooseVisual(Display *dpy, int screen, int *list)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->ChooseVisual)(dpy, screen, list);
-}
-
-
-void PUBLIC
-glXCopyContext(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CopyContext)(dpy, src, dst, mask);
-}
-
-
-GLXContext PUBLIC
-glXCreateContext(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateContext)(dpy, visinfo, shareList, direct);
-}
-
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmap(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmap)(dpy, visinfo, pixmap);
-}
-
-
-void PUBLIC
-glXDestroyContext(Display *dpy, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- if (glXGetCurrentContext() == ctx)
- SetCurrentContext(NULL);
- (t->DestroyContext)(dpy, ctx);
-}
-
-
-void PUBLIC
-glXDestroyGLXPixmap(Display *dpy, GLXPixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyGLXPixmap)(dpy, pixmap);
-}
-
-
-int PUBLIC
-glXGetConfig(Display *dpy, XVisualInfo *visinfo, int attrib, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return GLX_NO_EXTENSION;
- return (t->GetConfig)(dpy, visinfo, attrib, value);
-}
-
-
-GLXContext PUBLIC
-glXGetCurrentContext(void)
-{
- return (GLXContext) pipe_tsd_get(&ContextTSD);
-}
-
-
-GLXDrawable PUBLIC
-glXGetCurrentDrawable(void)
-{
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- return gc ? gc->currentDrawable : 0;
-}
-
-
-Bool PUBLIC
-glXIsDirect(Display *dpy, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->IsDirect)(dpy, ctx);
-}
-
-
-Bool PUBLIC
-glXMakeCurrent(Display *dpy, GLXDrawable drawable, GLXContext ctx)
-{
- Bool b;
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t) {
- return False;
- }
- b = (*t->MakeCurrent)(dpy, drawable, ctx);
- if (b) {
- SetCurrentContext(ctx);
- }
- return b;
-}
-
-
-Bool PUBLIC
-glXQueryExtension(Display *dpy, int *errorb, int *event)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->QueryExtension)(dpy, errorb, event);
-}
-
-
-Bool PUBLIC
-glXQueryVersion(Display *dpy, int *maj, int *min)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->QueryVersion)(dpy, maj, min);
-}
-
-
-void PUBLIC
-glXSwapBuffers(Display *dpy, GLXDrawable drawable)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SwapBuffers)(dpy, drawable);
-}
-
-
-void PUBLIC
-glXUseXFont(Font font, int first, int count, int listBase)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->UseXFont)(font, first, count, listBase);
-}
-
-
-void PUBLIC
-glXWaitGL(void)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->WaitGL)();
-}
-
-
-void PUBLIC
-glXWaitX(void)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->WaitX)();
-}
-
-
-
-/*** GLX_VERSION_1_1 ***/
-
-const char PUBLIC *
-glXGetClientString(Display *dpy, int name)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->GetClientString)(dpy, name);
-}
-
-
-const char PUBLIC *
-glXQueryExtensionsString(Display *dpy, int screen)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->QueryExtensionsString)(dpy, screen);
-}
-
-
-const char PUBLIC *
-glXQueryServerString(Display *dpy, int screen, int name)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->QueryServerString)(dpy, screen, name);
-}
-
-
-/*** GLX_VERSION_1_2 ***/
-
-Display PUBLIC *
-glXGetCurrentDisplay(void)
-{
- /* Same code as in libGL's glxext.c */
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- if (NULL == gc) return NULL;
- return gc->currentDpy;
-}
-
-
-
-/*** GLX_VERSION_1_3 ***/
-
-GLXFBConfig PUBLIC *
-glXChooseFBConfig(Display *dpy, int screen, const int *attribList, int *nitems)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChooseFBConfig)(dpy, screen, attribList, nitems);
-}
-
-
-GLXContext PUBLIC
-glXCreateNewContext(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateNewContext)(dpy, config, renderType, shareList, direct);
-}
-
-
-GLXPbuffer PUBLIC
-glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreatePbuffer)(dpy, config, attribList);
-}
-
-
-GLXPixmap PUBLIC
-glXCreatePixmap(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreatePixmap)(dpy, config, pixmap, attribList);
-}
-
-
-GLXWindow PUBLIC
-glXCreateWindow(Display *dpy, GLXFBConfig config, Window win, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateWindow)(dpy, config, win, attribList);
-}
-
-
-void PUBLIC
-glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyPbuffer)(dpy, pbuf);
-}
-
-
-void PUBLIC
-glXDestroyPixmap(Display *dpy, GLXPixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyPixmap)(dpy, pixmap);
-}
-
-
-void PUBLIC
-glXDestroyWindow(Display *dpy, GLXWindow window)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyWindow)(dpy, window);
-}
-
-
-GLXDrawable PUBLIC
-glXGetCurrentReadDrawable(void)
-{
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- return gc ? gc->currentReadable : 0;
-}
-
-
-int PUBLIC
-glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return GLX_NO_EXTENSION;
- return (t->GetFBConfigAttrib)(dpy, config, attribute, value);
-}
-
-
-GLXFBConfig PUBLIC *
-glXGetFBConfigs(Display *dpy, int screen, int *nelements)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigs)(dpy, screen, nelements);
-}
-
-void PUBLIC
-glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->GetSelectedEvent)(dpy, drawable, mask);
-}
-
-
-XVisualInfo PUBLIC *
-glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->GetVisualFromFBConfig)(dpy, config);
-}
-
-
-Bool PUBLIC
-glXMakeContextCurrent(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
-{
- Bool b;
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- b = (t->MakeContextCurrent)(dpy, draw, read, ctx);
- if (b) {
- SetCurrentContext(ctx);
- }
- return b;
-}
-
-
-int PUBLIC
-glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- assert(t);
- if (!t)
- return 0; /* XXX correct? */
- return (t->QueryContext)(dpy, ctx, attribute, value);
-}
-
-
-void PUBLIC
-glXQueryDrawable(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->QueryDrawable)(dpy, draw, attribute, value);
-}
-
-
-void PUBLIC
-glXSelectEvent(Display *dpy, GLXDrawable drawable, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SelectEvent)(dpy, drawable, mask);
-}
-
-
-
-/*** GLX_SGI_swap_control ***/
-
-int PUBLIC
-glXSwapIntervalSGI(int interval)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->SwapIntervalSGI)(interval);
-}
-
-
-
-/*** GLX_SGI_video_sync ***/
-
-int PUBLIC
-glXGetVideoSyncSGI(unsigned int *count)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t || !glXGetCurrentContext())
- return GLX_BAD_CONTEXT;
- return (t->GetVideoSyncSGI)(count);
-}
-
-int PUBLIC
-glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t || !glXGetCurrentContext())
- return GLX_BAD_CONTEXT;
- return (t->WaitVideoSyncSGI)(divisor, remainder, count);
-}
-
-
-
-/*** GLX_SGI_make_current_read ***/
-
-Bool PUBLIC
-glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->MakeCurrentReadSGI)(dpy, draw, read, ctx);
-}
-
-GLXDrawable PUBLIC
-glXGetCurrentReadDrawableSGI(void)
-{
- return glXGetCurrentReadDrawable();
-}
-
-
-#if defined(_VL_H)
-
-GLXVideoSourceSGIX PUBLIC
-glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXVideoSourceSGIX)(dpy, screen, server, path, nodeClass, drainNode);
-}
-
-void PUBLIC
-glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->DestroyGLXVideoSourceSGIX)(dpy, src);
-}
-
-#endif
-
-
-/*** GLX_EXT_import_context ***/
-
-void PUBLIC
-glXFreeContextEXT(Display *dpy, GLXContext context)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->FreeContextEXT)(dpy, context);
-}
-
-GLXContextID PUBLIC
-glXGetContextIDEXT(const GLXContext context)
-{
- return ((__GLXcontext *) context)->xid;
-}
-
-Display PUBLIC *
-glXGetCurrentDisplayEXT(void)
-{
- return glXGetCurrentDisplay();
-}
-
-GLXContext PUBLIC
-glXImportContextEXT(Display *dpy, GLXContextID contextID)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ImportContextEXT)(dpy, contextID);
-}
-
-int PUBLIC
-glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute,int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0; /* XXX ok? */
- return (t->QueryContextInfoEXT)(dpy, context, attribute, value);
-}
-
-
-
-/*** GLX_SGIX_fbconfig ***/
-
-int PUBLIC
-glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigAttribSGIX)(dpy, config, attribute, value);
-}
-
-GLXFBConfigSGIX PUBLIC *
-glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChooseFBConfigSGIX)(dpy, screen, attrib_list, nelements);
-}
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmapWithConfigSGIX)(dpy, config, pixmap);
-}
-
-GLXContext PUBLIC
-glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateContextWithConfigSGIX)(dpy, config, render_type, share_list, direct);
-}
-
-XVisualInfo PUBLIC *
-glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetVisualFromFBConfigSGIX)(dpy, config);
-}
-
-GLXFBConfigSGIX PUBLIC
-glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigFromVisualSGIX)(dpy, vis);
-}
-
-
-
-/*** GLX_SGIX_pbuffer ***/
-
-GLXPbufferSGIX PUBLIC
-glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPbufferSGIX)(dpy, config, width, height, attrib_list);
-}
-
-void PUBLIC
-glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyGLXPbufferSGIX)(dpy, pbuf);
-}
-
-int PUBLIC
-glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryGLXPbufferSGIX)(dpy, pbuf, attribute, value);
-}
-
-void PUBLIC
-glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SelectEventSGIX)(dpy, drawable, mask);
-}
-
-void PUBLIC
-glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->GetSelectedEventSGIX)(dpy, drawable, mask);
-}
-
-
-
-/*** GLX_SGI_cushion ***/
-
-void PUBLIC
-glXCushionSGI(Display *dpy, Window win, float cushion)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CushionSGI)(dpy, win, cushion);
-}
-
-
-
-/*** GLX_SGIX_video_resize ***/
-
-int PUBLIC
-glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->BindChannelToWindowSGIX)(dpy, screen, channel, window);
-}
-
-int PUBLIC
-glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
-}
-
-int PUBLIC
-glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
-}
-
-int PUBLIC
-glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryChannelDeltasSGIX)(dpy, screen, channel, dx, dy, dw, dh);
-}
-
-int PUBLIC
-glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChannelRectSyncSGIX)(dpy, screen, channel, synctype);
-}
-
-
-
-#if defined(_DM_BUFFER_H_)
-
-Bool PUBLIC
-glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->AssociateDMPbufferSGIX)(dpy, pbuffer, params, dmbuffer);
-}
-
-#endif
-
-
-/*** GLX_SGIX_swap_group ***/
-
-void PUBLIC
-glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (*t->JoinSwapGroupSGIX)(dpy, drawable, member);
-}
-
-
-/*** GLX_SGIX_swap_barrier ***/
-
-void PUBLIC
-glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (*t->BindSwapBarrierSGIX)(dpy, drawable, barrier);
-}
-
-Bool PUBLIC
-glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (*t->QueryMaxSwapBarriersSGIX)(dpy, screen, max);
-}
-
-
-
-/*** GLX_SUN_get_transparent_index ***/
-
-Status PUBLIC
-glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (*t->GetTransparentIndexSUN)(dpy, overlay, underlay, pTransparent);
-}
-
-
-
-/*** GLX_MESA_copy_sub_buffer ***/
-
-void PUBLIC
-glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CopySubBufferMESA)(dpy, drawable, x, y, width, height);
-}
-
-
-
-/*** GLX_MESA_release_buffers ***/
-
-Bool PUBLIC
-glXReleaseBuffersMESA(Display *dpy, Window w)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->ReleaseBuffersMESA)(dpy, w);
-}
-
-
-
-/*** GLX_MESA_pixmap_colormap ***/
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmapMESA(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmapMESA)(dpy, visinfo, pixmap, cmap);
-}
-
-/*** GLX_EXT_texture_from_pixmap */
-
-void
-glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
- const int *attrib_list)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (t)
- t->BindTexImageEXT(dpy, drawable, buffer, attrib_list);
-}
-
-void
-glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (t)
- t->ReleaseTexImageEXT(dpy, drawable, buffer);
-}
-
-
-/**********************************************************************/
-/* GLX API management functions */
-/**********************************************************************/
-
-
-const char *
-_glxapi_get_version(void)
-{
- return "1.3";
-}
-
-
-
-/*
- * Return size of the GLX dispatch table, in entries, not bytes.
- */
-GLuint
-_glxapi_get_dispatch_table_size(void)
-{
- return sizeof(struct _glxapi_table) / sizeof(void *);
-}
-
-
-static int
-generic_no_op_func(void)
-{
- return 0;
-}
-
-
-/*
- * Initialize all functions in given dispatch table to be no-ops
- */
-void
-_glxapi_set_no_op_table(struct _glxapi_table *t)
-{
- typedef int (*nop_func)(void);
- nop_func *dispatch = (nop_func *) t;
- GLuint n = _glxapi_get_dispatch_table_size();
- GLuint i;
- for (i = 0; i < n; i++) {
- dispatch[i] = generic_no_op_func;
- }
-}
-
-
-struct name_address_pair {
- const char *Name;
- __GLXextFuncPtr Address;
-};
-
-static struct name_address_pair GLX_functions[] = {
- /*** GLX_VERSION_1_0 ***/
- { "glXChooseVisual", (__GLXextFuncPtr) glXChooseVisual },
- { "glXCopyContext", (__GLXextFuncPtr) glXCopyContext },
- { "glXCreateContext", (__GLXextFuncPtr) glXCreateContext },
- { "glXCreateGLXPixmap", (__GLXextFuncPtr) glXCreateGLXPixmap },
- { "glXDestroyContext", (__GLXextFuncPtr) glXDestroyContext },
- { "glXDestroyGLXPixmap", (__GLXextFuncPtr) glXDestroyGLXPixmap },
- { "glXGetConfig", (__GLXextFuncPtr) glXGetConfig },
- { "glXGetCurrentContext", (__GLXextFuncPtr) glXGetCurrentContext },
- { "glXGetCurrentDrawable", (__GLXextFuncPtr) glXGetCurrentDrawable },
- { "glXIsDirect", (__GLXextFuncPtr) glXIsDirect },
- { "glXMakeCurrent", (__GLXextFuncPtr) glXMakeCurrent },
- { "glXQueryExtension", (__GLXextFuncPtr) glXQueryExtension },
- { "glXQueryVersion", (__GLXextFuncPtr) glXQueryVersion },
- { "glXSwapBuffers", (__GLXextFuncPtr) glXSwapBuffers },
- { "glXUseXFont", (__GLXextFuncPtr) glXUseXFont },
- { "glXWaitGL", (__GLXextFuncPtr) glXWaitGL },
- { "glXWaitX", (__GLXextFuncPtr) glXWaitX },
-
- /*** GLX_VERSION_1_1 ***/
- { "glXGetClientString", (__GLXextFuncPtr) glXGetClientString },
- { "glXQueryExtensionsString", (__GLXextFuncPtr) glXQueryExtensionsString },
- { "glXQueryServerString", (__GLXextFuncPtr) glXQueryServerString },
-
- /*** GLX_VERSION_1_2 ***/
- { "glXGetCurrentDisplay", (__GLXextFuncPtr) glXGetCurrentDisplay },
-
- /*** GLX_VERSION_1_3 ***/
- { "glXChooseFBConfig", (__GLXextFuncPtr) glXChooseFBConfig },
- { "glXCreateNewContext", (__GLXextFuncPtr) glXCreateNewContext },
- { "glXCreatePbuffer", (__GLXextFuncPtr) glXCreatePbuffer },
- { "glXCreatePixmap", (__GLXextFuncPtr) glXCreatePixmap },
- { "glXCreateWindow", (__GLXextFuncPtr) glXCreateWindow },
- { "glXDestroyPbuffer", (__GLXextFuncPtr) glXDestroyPbuffer },
- { "glXDestroyPixmap", (__GLXextFuncPtr) glXDestroyPixmap },
- { "glXDestroyWindow", (__GLXextFuncPtr) glXDestroyWindow },
- { "glXGetCurrentReadDrawable", (__GLXextFuncPtr) glXGetCurrentReadDrawable },
- { "glXGetFBConfigAttrib", (__GLXextFuncPtr) glXGetFBConfigAttrib },
- { "glXGetFBConfigs", (__GLXextFuncPtr) glXGetFBConfigs },
- { "glXGetSelectedEvent", (__GLXextFuncPtr) glXGetSelectedEvent },
- { "glXGetVisualFromFBConfig", (__GLXextFuncPtr) glXGetVisualFromFBConfig },
- { "glXMakeContextCurrent", (__GLXextFuncPtr) glXMakeContextCurrent },
- { "glXQueryContext", (__GLXextFuncPtr) glXQueryContext },
- { "glXQueryDrawable", (__GLXextFuncPtr) glXQueryDrawable },
- { "glXSelectEvent", (__GLXextFuncPtr) glXSelectEvent },
-
- /*** GLX_VERSION_1_4 ***/
- { "glXGetProcAddress", (__GLXextFuncPtr) glXGetProcAddress },
-
- /*** GLX_SGI_swap_control ***/
- { "glXSwapIntervalSGI", (__GLXextFuncPtr) glXSwapIntervalSGI },
-
- /*** GLX_SGI_video_sync ***/
- { "glXGetVideoSyncSGI", (__GLXextFuncPtr) glXGetVideoSyncSGI },
- { "glXWaitVideoSyncSGI", (__GLXextFuncPtr) glXWaitVideoSyncSGI },
-
- /*** GLX_SGI_make_current_read ***/
- { "glXMakeCurrentReadSGI", (__GLXextFuncPtr) glXMakeCurrentReadSGI },
- { "glXGetCurrentReadDrawableSGI", (__GLXextFuncPtr) glXGetCurrentReadDrawableSGI },
-
- /*** GLX_SGIX_video_source ***/
-#if defined(_VL_H)
- { "glXCreateGLXVideoSourceSGIX", (__GLXextFuncPtr) glXCreateGLXVideoSourceSGIX },
- { "glXDestroyGLXVideoSourceSGIX", (__GLXextFuncPtr) glXDestroyGLXVideoSourceSGIX },
-#endif
-
- /*** GLX_EXT_import_context ***/
- { "glXFreeContextEXT", (__GLXextFuncPtr) glXFreeContextEXT },
- { "glXGetContextIDEXT", (__GLXextFuncPtr) glXGetContextIDEXT },
- { "glXGetCurrentDisplayEXT", (__GLXextFuncPtr) glXGetCurrentDisplayEXT },
- { "glXImportContextEXT", (__GLXextFuncPtr) glXImportContextEXT },
- { "glXQueryContextInfoEXT", (__GLXextFuncPtr) glXQueryContextInfoEXT },
-
- /*** GLX_SGIX_fbconfig ***/
- { "glXGetFBConfigAttribSGIX", (__GLXextFuncPtr) glXGetFBConfigAttribSGIX },
- { "glXChooseFBConfigSGIX", (__GLXextFuncPtr) glXChooseFBConfigSGIX },
- { "glXCreateGLXPixmapWithConfigSGIX", (__GLXextFuncPtr) glXCreateGLXPixmapWithConfigSGIX },
- { "glXCreateContextWithConfigSGIX", (__GLXextFuncPtr) glXCreateContextWithConfigSGIX },
- { "glXGetVisualFromFBConfigSGIX", (__GLXextFuncPtr) glXGetVisualFromFBConfigSGIX },
- { "glXGetFBConfigFromVisualSGIX", (__GLXextFuncPtr) glXGetFBConfigFromVisualSGIX },
-
- /*** GLX_SGIX_pbuffer ***/
- { "glXCreateGLXPbufferSGIX", (__GLXextFuncPtr) glXCreateGLXPbufferSGIX },
- { "glXDestroyGLXPbufferSGIX", (__GLXextFuncPtr) glXDestroyGLXPbufferSGIX },
- { "glXQueryGLXPbufferSGIX", (__GLXextFuncPtr) glXQueryGLXPbufferSGIX },
- { "glXSelectEventSGIX", (__GLXextFuncPtr) glXSelectEventSGIX },
- { "glXGetSelectedEventSGIX", (__GLXextFuncPtr) glXGetSelectedEventSGIX },
-
- /*** GLX_SGI_cushion ***/
- { "glXCushionSGI", (__GLXextFuncPtr) glXCushionSGI },
-
- /*** GLX_SGIX_video_resize ***/
- { "glXBindChannelToWindowSGIX", (__GLXextFuncPtr) glXBindChannelToWindowSGIX },
- { "glXChannelRectSGIX", (__GLXextFuncPtr) glXChannelRectSGIX },
- { "glXQueryChannelRectSGIX", (__GLXextFuncPtr) glXQueryChannelRectSGIX },
- { "glXQueryChannelDeltasSGIX", (__GLXextFuncPtr) glXQueryChannelDeltasSGIX },
- { "glXChannelRectSyncSGIX", (__GLXextFuncPtr) glXChannelRectSyncSGIX },
-
- /*** GLX_SGIX_dmbuffer **/
-#if defined(_DM_BUFFER_H_)
- { "glXAssociateDMPbufferSGIX", (__GLXextFuncPtr) glXAssociateDMPbufferSGIX },
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- { "glXJoinSwapGroupSGIX", (__GLXextFuncPtr) glXJoinSwapGroupSGIX },
-
- /*** GLX_SGIX_swap_barrier ***/
- { "glXBindSwapBarrierSGIX", (__GLXextFuncPtr) glXBindSwapBarrierSGIX },
- { "glXQueryMaxSwapBarriersSGIX", (__GLXextFuncPtr) glXQueryMaxSwapBarriersSGIX },
-
- /*** GLX_SUN_get_transparent_index ***/
- { "glXGetTransparentIndexSUN", (__GLXextFuncPtr) glXGetTransparentIndexSUN },
-
- /*** GLX_MESA_copy_sub_buffer ***/
- { "glXCopySubBufferMESA", (__GLXextFuncPtr) glXCopySubBufferMESA },
-
- /*** GLX_MESA_pixmap_colormap ***/
- { "glXCreateGLXPixmapMESA", (__GLXextFuncPtr) glXCreateGLXPixmapMESA },
-
- /*** GLX_MESA_release_buffers ***/
- { "glXReleaseBuffersMESA", (__GLXextFuncPtr) glXReleaseBuffersMESA },
-
- /*** GLX_ARB_get_proc_address ***/
- { "glXGetProcAddressARB", (__GLXextFuncPtr) glXGetProcAddressARB },
-
- /*** GLX_EXT_texture_from_pixmap ***/
- { "glXBindTexImageEXT", (__GLXextFuncPtr) glXBindTexImageEXT },
- { "glXReleaseTexImageEXT", (__GLXextFuncPtr) glXReleaseTexImageEXT },
-
- { NULL, NULL } /* end of list */
-};
-
-
-
-/*
- * Return address of named glX function, or NULL if not found.
- */
-__GLXextFuncPtr
-_glxapi_get_proc_address(const char *funcName)
-{
- GLuint i;
- for (i = 0; GLX_functions[i].Name; i++) {
- if (strcmp(GLX_functions[i].Name, funcName) == 0)
- return GLX_functions[i].Address;
- }
- return NULL;
-}
-
-
-
-/*
- * This function does not get dispatched through the dispatch table
- * since it's really a "meta" function.
- */
-__GLXextFuncPtr
-glXGetProcAddressARB(const GLubyte *procName)
-{
- __GLXextFuncPtr f;
-
- f = _glxapi_get_proc_address((const char *) procName);
- if (f) {
- return f;
- }
-
- f = (__GLXextFuncPtr) _glapi_get_proc_address((const char *) procName);
- return f;
-}
-
-
-/* GLX 1.4 */
-void (*glXGetProcAddress(const GLubyte *procName))()
-{
- return glXGetProcAddressARB(procName);
-}
diff --git a/src/gallium/state_trackers/glx/xlib/glxapi.h b/src/gallium/state_trackers/glx/xlib/glxapi.h
deleted file mode 100644
index b4e12b4162b..00000000000
--- a/src/gallium/state_trackers/glx/xlib/glxapi.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _glxapi_h_
-#define _glxapi_h_
-
-
-#define GLX_GLXEXT_PROTOTYPES
-#include "GL/glx.h"
-
-
-/* The GLX API dispatcher (i.e. this code) is being built into stand-alone
- * Mesa. We don't know anything about XFree86 or real GLX so we define a
- * minimal __GLXContextRec here so some of the functions in this file can
- * work properly.
- */
-typedef struct __GLXcontextRec {
- Display *currentDpy;
- GLboolean isDirect;
- GLXDrawable currentDrawable;
- GLXDrawable currentReadable;
- XID xid;
-} __GLXcontext;
-
-
-/*
- * Almost all the GLX API functions get routed through this dispatch table.
- * The exceptions are the glXGetCurrentXXX() functions.
- *
- * This dispatch table allows multiple GLX client-side modules to coexist.
- * Specifically, a real GLX library (like SGI's or the Utah GLX) and Mesa's
- * pseudo-GLX can be present at the same time. The former being used on
- * GLX-enabled X servers and the later on non-GLX X servers.
- *
- * Red Hat has been using this since Red Hat Linux 7.0 (I think).
- * This'll be a standard feature in XFree86 4.3. It basically allows one
- * libGL to do both DRI-rendering and "fake GLX" rendering to X displays
- * that lack the GLX extension.
- */
-struct _glxapi_table {
- /*** GLX_VERSION_1_0 ***/
- XVisualInfo *(*ChooseVisual)(Display *dpy, int screen, int *list);
- void (*CopyContext)(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask);
- GLXContext (*CreateContext)(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct);
- GLXPixmap (*CreateGLXPixmap)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap);
- void (*DestroyContext)(Display *dpy, GLXContext ctx);
- void (*DestroyGLXPixmap)(Display *dpy, GLXPixmap pixmap);
- int (*GetConfig)(Display *dpy, XVisualInfo *visinfo, int attrib, int *value);
- /*GLXContext (*GetCurrentContext)(void);*/
- /*GLXDrawable (*GetCurrentDrawable)(void);*/
- Bool (*IsDirect)(Display *dpy, GLXContext ctx);
- Bool (*MakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
- Bool (*QueryExtension)(Display *dpy, int *errorb, int *event);
- Bool (*QueryVersion)(Display *dpy, int *maj, int *min);
- void (*SwapBuffers)(Display *dpy, GLXDrawable drawable);
- void (*UseXFont)(Font font, int first, int count, int listBase);
- void (*WaitGL)(void);
- void (*WaitX)(void);
-
- /*** GLX_VERSION_1_1 ***/
- const char *(*GetClientString)(Display *dpy, int name);
- const char *(*QueryExtensionsString)(Display *dpy, int screen);
- const char *(*QueryServerString)(Display *dpy, int screen, int name);
-
- /*** GLX_VERSION_1_2 ***/
- /*Display *(*GetCurrentDisplay)(void);*/
-
- /*** GLX_VERSION_1_3 ***/
- GLXFBConfig *(*ChooseFBConfig)(Display *dpy, int screen, const int *attribList, int *nitems);
- GLXContext (*CreateNewContext)(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct);
- GLXPbuffer (*CreatePbuffer)(Display *dpy, GLXFBConfig config, const int *attribList);
- GLXPixmap (*CreatePixmap)(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList);
- GLXWindow (*CreateWindow)(Display *dpy, GLXFBConfig config, Window win, const int *attribList);
- void (*DestroyPbuffer)(Display *dpy, GLXPbuffer pbuf);
- void (*DestroyPixmap)(Display *dpy, GLXPixmap pixmap);
- void (*DestroyWindow)(Display *dpy, GLXWindow window);
- /*GLXDrawable (*GetCurrentReadDrawable)(void);*/
- int (*GetFBConfigAttrib)(Display *dpy, GLXFBConfig config, int attribute, int *value);
- GLXFBConfig *(*GetFBConfigs)(Display *dpy, int screen, int *nelements);
- void (*GetSelectedEvent)(Display *dpy, GLXDrawable drawable, unsigned long *mask);
- XVisualInfo *(*GetVisualFromFBConfig)(Display *dpy, GLXFBConfig config);
- Bool (*MakeContextCurrent)(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
- int (*QueryContext)(Display *dpy, GLXContext ctx, int attribute, int *value);
- void (*QueryDrawable)(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
- void (*SelectEvent)(Display *dpy, GLXDrawable drawable, unsigned long mask);
-
- /*** GLX_SGI_swap_control ***/
- int (*SwapIntervalSGI)(int);
-
- /*** GLX_SGI_video_sync ***/
- int (*GetVideoSyncSGI)(unsigned int *count);
- int (*WaitVideoSyncSGI)(int divisor, int remainder, unsigned int *count);
-
- /*** GLX_SGI_make_current_read ***/
- Bool (*MakeCurrentReadSGI)(Display *, GLXDrawable, GLXDrawable, GLXContext);
- /*GLXDrawable (*GetCurrentReadDrawableSGI)(void);*/
-
- /*** GLX_SGIX_video_source (needs video library) ***/
-#if defined(_VL_H_)
- GLXVideoSourceSGIX (*CreateGLXVideoSourceSGIX)(Display *, int, VLServer, VLPath, int, VLNode);
- void (*DestroyGLXVideoSourceSGIX)(Display *, GLXVideoSourceSGIX);
-#else
- void *CreateGLXVideoSourceSGIX;
- void *DestroyGLXVideoSourceSGIX;
-#endif
-
- /*** GLX_EXT_import_context ***/
- void (*FreeContextEXT)(Display *dpy, GLXContext context);
- GLXContextID (*GetContextIDEXT)(const GLXContext context);
- /*Display *(*GetCurrentDisplayEXT)(void);*/
- GLXContext (*ImportContextEXT)(Display *dpy, GLXContextID contextID);
- int (*QueryContextInfoEXT)(Display *dpy, GLXContext context, int attribute,int *value);
-
- /*** GLX_SGIX_fbconfig ***/
- int (*GetFBConfigAttribSGIX)(Display *, GLXFBConfigSGIX, int, int *);
- GLXFBConfigSGIX * (*ChooseFBConfigSGIX)(Display *, int, int *, int *);
- GLXPixmap (*CreateGLXPixmapWithConfigSGIX)(Display *, GLXFBConfigSGIX, Pixmap);
- GLXContext (*CreateContextWithConfigSGIX)(Display *, GLXFBConfigSGIX, int, GLXContext, Bool);
- XVisualInfo * (*GetVisualFromFBConfigSGIX)(Display *, GLXFBConfigSGIX);
- GLXFBConfigSGIX (*GetFBConfigFromVisualSGIX)(Display *, XVisualInfo *);
-
- /*** GLX_SGIX_pbuffer ***/
- GLXPbufferSGIX (*CreateGLXPbufferSGIX)(Display *, GLXFBConfigSGIX, unsigned int, unsigned int, int *);
- void (*DestroyGLXPbufferSGIX)(Display *, GLXPbufferSGIX);
- int (*QueryGLXPbufferSGIX)(Display *, GLXPbufferSGIX, int, unsigned int *);
- void (*SelectEventSGIX)(Display *, GLXDrawable, unsigned long);
- void (*GetSelectedEventSGIX)(Display *, GLXDrawable, unsigned long *);
-
- /*** GLX_SGI_cushion ***/
- void (*CushionSGI)(Display *, Window, float);
-
- /*** GLX_SGIX_video_resize ***/
- int (*BindChannelToWindowSGIX)(Display *, int, int, Window);
- int (*ChannelRectSGIX)(Display *, int, int, int, int, int, int);
- int (*QueryChannelRectSGIX)(Display *, int, int, int *, int *, int *, int *);
- int (*QueryChannelDeltasSGIX)(Display *, int, int, int *, int *, int *, int *);
- int (*ChannelRectSyncSGIX)(Display *, int, int, GLenum);
-
- /*** GLX_SGIX_dmbuffer (needs dmedia library) ***/
-#if defined (_DM_BUFFER_H_)
- Bool (*AssociateDMPbufferSGIX)(Display *, GLXPbufferSGIX, DMparams *, DMbuffer);
-#else
- void *AssociciateDMPbufferSGIX;
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- void (*JoinSwapGroupSGIX)(Display *, GLXDrawable, GLXDrawable);
-
- /*** GLX_SGIX_swap_barrier ***/
- void (*BindSwapBarrierSGIX)(Display *, GLXDrawable, int);
- Bool (*QueryMaxSwapBarriersSGIX)(Display *, int, int *);
-
- /*** GLX_SUN_get_transparent_index ***/
- Status (*GetTransparentIndexSUN)(Display *, Window, Window, long *);
-
- /*** GLX_MESA_copy_sub_buffer ***/
- void (*CopySubBufferMESA)(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);
-
- /*** GLX_MESA_release_buffers ***/
- Bool (*ReleaseBuffersMESA)(Display *dpy, Window w);
-
- /*** GLX_MESA_pixmap_colormap ***/
- GLXPixmap (*CreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap);
-
- /*** GLX_EXT_texture_from_pixmap ***/
- void (*BindTexImageEXT)(Display *dpy, GLXDrawable drawable, int buffer,
- const int *attrib_list);
- void (*ReleaseTexImageEXT)(Display *dpy, GLXDrawable drawable, int buffer);
-};
-
-
-
-extern const char *
-_glxapi_get_version(void);
-
-
-
-
-extern GLuint
-_glxapi_get_dispatch_table_size(void);
-
-
-extern void
-_glxapi_set_no_op_table(struct _glxapi_table *t);
-
-
-extern __GLXextFuncPtr
-_glxapi_get_proc_address(const char *funcName);
-
-
-#endif
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h
index bdd434cd364..ce97a3ec768 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.h
@@ -57,7 +57,7 @@ and create a window, you must do the following to use the X/Mesa interface:
#define XMESA_H
-#include "mtypes.h"
+#include "main/mtypes.h"
#include "state_tracker/st_context.h"
#include "state_tracker/st_public.h"
#include "pipe/p_thread.h"
diff --git a/src/gallium/state_trackers/python/SConscript b/src/gallium/state_trackers/python/SConscript
index 1581182aec2..ec385e7c447 100644
--- a/src/gallium/state_trackers/python/SConscript
+++ b/src/gallium/state_trackers/python/SConscript
@@ -15,6 +15,19 @@ if 'python' in env['statetrackers']:
env.Append(CPPPATH = '.')
+ if env['platform'] == 'windows':
+ env.Append(LIBS = [
+ 'opengl32',
+ 'gdi32',
+ 'user32',
+ 'kernel32',
+ ])
+ else:
+ env.Append(LIBS = [
+ 'GL',
+ 'X11',
+ ])
+
pyst = env.ConvenienceLibrary(
target = 'pyst',
source = [
diff --git a/src/gallium/state_trackers/python/retrace/interpreter.py b/src/gallium/state_trackers/python/retrace/interpreter.py
index 5d4d04498b2..6f0bd6ae52a 100755
--- a/src/gallium/state_trackers/python/retrace/interpreter.py
+++ b/src/gallium/state_trackers/python/retrace/interpreter.py
@@ -43,19 +43,27 @@ except ImportError:
return struct.unpack(fmt, buf[offset:offset + size])
-def make_image(surface):
+def make_image(surface, x=None, y=None, w=None, h=None):
+ if x is None:
+ x = 0
+ if y is None:
+ y = 0
+ if w is None:
+ w = surface.width - x
+ if h is None:
+ h = surface.height - y
data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
import Image
outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
return outimage
-def save_image(filename, surface):
- outimage = make_image(surface)
+def save_image(filename, surface, x=None, y=None, w=None, h=None):
+ outimage = make_image(surface, x, y, w, h)
outimage.save(filename, "PNG")
-def show_image(surface, title):
- outimage = make_image(surface)
+def show_image(surface, title, x=None, y=None, w=None, h=None):
+ outimage = make_image(surface, x, y, w, h)
import Tkinter as tk
from PIL import Image, ImageTk
@@ -305,7 +313,11 @@ class Screen(Object):
def get_tex_transfer(self, texture, face, level, zslice, usage, x, y, w, h):
if texture is None:
return None
- return Transfer(texture.get_surface(face, level, zslice), x, y, w, h)
+ transfer = Transfer(texture.get_surface(face, level, zslice), x, y, w, h)
+ if transfer and usage != gallium.PIPE_TRANSFER_WRITE:
+ if self.interpreter.options.all:
+ self.interpreter.present(transfer.surface, 'transf_read', x, y, w, h)
+ return transfer
def tex_transfer_destroy(self, transfer):
self.interpreter.unregister_object(transfer)
@@ -314,6 +326,8 @@ class Screen(Object):
if transfer is None:
return
transfer.surface.put_tile_raw(transfer.x, transfer.y, transfer.w, transfer.h, data, stride)
+ if self.interpreter.options.all:
+ self.interpreter.present(transfer.surface, 'transf_write', transfer.x, transfer.y, transfer.w, transfer.h)
def user_buffer_create(self, data, size):
# We don't really care to distinguish between user and regular buffers
@@ -442,6 +456,7 @@ class Context(Object):
x, y, z, w = unpack_from(format, data, offset)
sys.stdout.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index, x, y, z, w))
index += 1
+ sys.stdout.flush()
def set_constant_buffer(self, shader, index, buffer):
if buffer is not None:
@@ -523,6 +538,7 @@ class Context(Object):
sys.stdout.write('\t\t{' + ', '.join(map(str, values)) + '},\n')
assert len(values) == velem.nr_components
sys.stdout.write('\t},\n')
+ sys.stdout.flush()
def dump_indices(self, ibuf, isize, start, count):
if not self.interpreter.verbosity(2):
@@ -550,6 +566,7 @@ class Context(Object):
minindex = min(minindex, index)
maxindex = max(maxindex, index)
sys.stdout.write('\t},\n')
+ sys.stdout.flush()
return minindex, maxindex
@@ -577,6 +594,28 @@ class Context(Object):
self.real.draw_range_elements(indexBuffer, indexSize, minIndex, maxIndex, mode, start, count)
self._set_dirty()
+ def surface_copy(self, dest, destx, desty, src, srcx, srcy, width, height):
+ if dest is not None and src is not None:
+ if self.interpreter.options.all:
+ self.interpreter.present(src, 'surface_copy_src', srcx, srcy, width, height)
+ self.real.surface_copy(dest, destx, desty, src, srcx, srcy, width, height)
+ if dest in self.cbufs:
+ self._set_dirty()
+ flags = gallium.PIPE_FLUSH_FRAME
+ else:
+ flags = 0
+ self.flush(flags)
+ if self.interpreter.options.all:
+ self.interpreter.present(dest, 'surface_copy_dest', destx, desty, width, height)
+
+ def is_texture_referenced(self, texture, face, level):
+ #return self.real.is_texture_referenced(format, texture, face, level)
+ pass
+
+ def is_buffer_referenced(self, buf):
+ #return self.real.is_buffer_referenced(format, buf)
+ pass
+
def _set_dirty(self):
if self.interpreter.options.step:
self._present()
@@ -602,6 +641,9 @@ class Context(Object):
if self.cbufs and self.cbufs[0]:
self.interpreter.present(self.cbufs[0], "cbuf")
+ if self.zsbuf:
+ if self.interpreter.options.all:
+ self.interpreter.present(self.zsbuf, "zsbuf")
class Interpreter(parser.TraceDumper):
@@ -635,7 +677,7 @@ class Interpreter(parser.TraceDumper):
self.interpret_call(call)
def handle_call(self, call):
- if self.options.stop and call.no >= self.options.stop:
+ if self.options.stop and call.no > self.options.stop:
sys.exit(0)
if (call.klass, call.method) in self.ignore_calls:
@@ -645,6 +687,7 @@ class Interpreter(parser.TraceDumper):
if self.verbosity(1):
parser.TraceDumper.handle_call(self, call)
+ sys.stdout.flush()
args = [(str(name), self.interpret_arg(arg)) for name, arg in call.args]
@@ -671,16 +714,16 @@ class Interpreter(parser.TraceDumper):
def verbosity(self, level):
return self.options.verbosity >= level
- def present(self, surface, description):
+ def present(self, surface, description, x=None, y=None, w=None, h=None):
if self.call_no < self.options.start:
return
if self.options.images:
- filename = '%s_%04u.png' % (description, self.call_no)
- save_image(filename, surface)
+ filename = '%04u_%s.png' % (self.call_no, description)
+ save_image(filename, surface, x, y, w, h)
else:
title = '%u. %s' % (self.call_no, description)
- show_image(surface, title)
+ show_image(surface, title, x, y, w, h)
class Main(parser.Main):
@@ -690,6 +733,7 @@ class Main(parser.Main):
optparser.add_option("-q", "--quiet", action="store_const", const=0, dest="verbosity", help="no messages")
optparser.add_option("-v", "--verbose", action="count", dest="verbosity", default=1, help="increase verbosity level")
optparser.add_option("-i", "--images", action="store_true", dest="images", default=False, help="save images instead of showing them")
+ optparser.add_option("-a", "--all", action="store_true", dest="all", default=False, help="show depth, stencil, and transfers")
optparser.add_option("-s", "--step", action="store_true", dest="step", default=False, help="step trhough every draw")
optparser.add_option("-f", "--from", action="store", type="int", dest="start", default=0, help="from call no")
optparser.add_option("-t", "--to", action="store", type="int", dest="stop", default=0, help="until call no")
diff --git a/src/gallium/state_trackers/python/retrace/parse.py b/src/gallium/state_trackers/python/retrace/parse.py
index b0f3e8a432f..b08d3686715 100755
--- a/src/gallium/state_trackers/python/retrace/parse.py
+++ b/src/gallium/state_trackers/python/retrace/parse.py
@@ -371,7 +371,7 @@ class Main:
stream = GzipFile(arg, 'rt')
elif arg.endswith('.bz2'):
from bz2 import BZ2File
- stream = BZ2File(arg, 'rt')
+ stream = BZ2File(arg, 'rU')
else:
stream = open(arg, 'rt')
self.process_arg(stream, options)
diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py
index 4b9659861df..b721e0b5750 100644
--- a/src/gallium/state_trackers/python/samples/tri.py
+++ b/src/gallium/state_trackers/python/samples/tri.py
@@ -139,7 +139,7 @@ def test(dev):
tex_usage=PIPE_TEXTURE_USAGE_DISPLAY_TARGET,
).get_surface()
zbuf = dev.texture_create(
- PIPE_FORMAT_Z32_UNORM,
+ PIPE_FORMAT_Z16_UNORM,
width, height,
tex_usage=PIPE_TEXTURE_USAGE_DEPTH_STENCIL,
).get_surface()
diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c
index 8246b378ce0..ea7d18738f6 100644
--- a/src/gallium/state_trackers/python/st_device.c
+++ b/src/gallium/state_trackers/python/st_device.c
@@ -44,8 +44,14 @@
static void
st_device_really_destroy(struct st_device *st_dev)
{
- if(st_dev->screen)
+ if(st_dev->screen) {
+ /* FIXME: Don't really destroy until we keep track of every single
+ * reference or we end up causing a segmentation fault every time
+ * python exits. */
+#if 0
st_dev->screen->destroy(st_dev->screen);
+#endif
+ }
FREE(st_dev);
}
diff --git a/src/gallium/state_trackers/python/st_hardpipe_winsys.c b/src/gallium/state_trackers/python/st_hardpipe_winsys.c
index 8b33c70fd71..43aaaabf2a1 100644
--- a/src/gallium/state_trackers/python/st_hardpipe_winsys.c
+++ b/src/gallium/state_trackers/python/st_hardpipe_winsys.c
@@ -28,31 +28,206 @@
/**
* @file
- * Stub for hardware pipe driver support.
+ * Get a hardware accelerated Gallium screen/context from the OpenGL driver.
*/
#include "pipe/p_compiler.h"
+#ifdef PIPE_OS_WINDOWS
+#include <windows.h>
+#include <GL/gl.h>
+#else
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <GL/gl.h>
+#include <GL/glx.h>
+#endif
+
#include "st_winsys.h"
+typedef struct pipe_screen * (GLAPIENTRY *PFNGETGALLIUMSCREENMESAPROC) (void);
+typedef struct pipe_context * (GLAPIENTRY* PFNCREATEGALLIUMCONTEXTMESAPROC) (void);
+
+static PFNGETGALLIUMSCREENMESAPROC pfnGetGalliumScreenMESA = NULL;
+static PFNCREATEGALLIUMCONTEXTMESAPROC pfnCreateGalliumContextMESA = NULL;
+
+
/* XXX: Force init_gallium symbol to be linked */
extern void init_gallium(void);
void (*force_init_gallium_linkage)(void) = &init_gallium;
+#ifdef PIPE_OS_WINDOWS
+
+static INLINE boolean
+st_hardpipe_load(void)
+{
+ WNDCLASS wc;
+ HWND hwnd;
+ HGLRC hglrc;
+ HDC hdc;
+ PIXELFORMATDESCRIPTOR pfd;
+ int iPixelFormat;
+
+ if(pfnGetGalliumScreenMESA && pfnCreateGalliumContextMESA)
+ return TRUE;
+
+ memset(&wc, 0, sizeof wc);
+ wc.lpfnWndProc = DefWindowProc;
+ wc.lpszClassName = "gallium";
+ wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
+ RegisterClass(&wc);
+
+ hwnd = CreateWindow(wc.lpszClassName, "gallium", 0, 0, 0, 0, 0, NULL, 0, wc.hInstance, NULL);
+ if (!hwnd)
+ return FALSE;
+
+ hdc = GetDC(hwnd);
+ if (!hdc)
+ return FALSE;
+
+ pfd.cColorBits = 3;
+ pfd.cRedBits = 1;
+ pfd.cGreenBits = 1;
+ pfd.cBlueBits = 1;
+ pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
+ pfd.iLayerType = PFD_MAIN_PLANE;
+ pfd.iPixelType = PFD_TYPE_RGBA;
+ pfd.nSize = sizeof(pfd);
+ pfd.nVersion = 1;
+
+ iPixelFormat = ChoosePixelFormat(hdc, &pfd);
+ if (!iPixelFormat) {
+ pfd.dwFlags |= PFD_DOUBLEBUFFER;
+ iPixelFormat = ChoosePixelFormat(hdc, &pfd);
+ }
+ if (!iPixelFormat)
+ return FALSE;
+
+ SetPixelFormat(hdc, iPixelFormat, &pfd);
+ hglrc = wglCreateContext(hdc);
+ if (!hglrc)
+ return FALSE;
+
+ if (!wglMakeCurrent(hdc, hglrc))
+ return FALSE;
+
+ pfnGetGalliumScreenMESA = (PFNGETGALLIUMSCREENMESAPROC)wglGetProcAddress("wglGetGalliumScreenMESA");
+ if(!pfnGetGalliumScreenMESA)
+ return FALSE;
+
+ pfnCreateGalliumContextMESA = (PFNCREATEGALLIUMCONTEXTMESAPROC)wglGetProcAddress("wglCreateGalliumContextMESA");
+ if(!pfnCreateGalliumContextMESA)
+ return FALSE;
+
+ DestroyWindow(hwnd);
+
+ return TRUE;
+}
+
+#else
+
+static INLINE boolean
+st_hardpipe_load(void)
+{
+ Display *dpy;
+ int scrnum;
+ Window root;
+ int attribSingle[] = {
+ GLX_RGBA,
+ GLX_RED_SIZE, 1,
+ GLX_GREEN_SIZE, 1,
+ GLX_BLUE_SIZE, 1,
+ None };
+ int attribDouble[] = {
+ GLX_RGBA,
+ GLX_RED_SIZE, 1,
+ GLX_GREEN_SIZE, 1,
+ GLX_BLUE_SIZE, 1,
+ GLX_DOUBLEBUFFER,
+ None };
+ XVisualInfo *visinfo;
+ GLXContext ctx = NULL;
+ XSetWindowAttributes attr;
+ unsigned long mask;
+ int width = 100, height = 100;
+ Window win;
+
+ dpy = XOpenDisplay(NULL);
+ if (!dpy)
+ return FALSE;
+
+ scrnum = 0;
+
+ root = RootWindow(dpy, scrnum);
+
+ visinfo = glXChooseVisual(dpy, scrnum, attribSingle);
+ if (!visinfo)
+ visinfo = glXChooseVisual(dpy, scrnum, attribDouble);
+ if (!visinfo)
+ return FALSE;
+
+ ctx = glXCreateContext( dpy, visinfo, NULL, True );
+
+ if (!ctx)
+ return FALSE;
+
+ attr.background_pixel = 0;
+ attr.border_pixel = 0;
+ attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
+ attr.event_mask = StructureNotifyMask | ExposureMask;
+
+ mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
+
+ win = XCreateWindow(dpy, root, 0, 0, width, height,
+ 0, visinfo->depth, InputOutput,
+ visinfo->visual, mask, &attr);
+
+ if (!glXMakeCurrent(dpy, win, ctx))
+ return FALSE;
+
+ pfnGetGalliumScreenMESA = (PFNGETGALLIUMSCREENMESAPROC)glXGetProcAddressARB((const GLubyte *)"glXGetGalliumScreenMESA");
+ if(!pfnGetGalliumScreenMESA)
+ return FALSE;
+
+ pfnCreateGalliumContextMESA = (PFNCREATEGALLIUMCONTEXTMESAPROC)glXGetProcAddressARB((const GLubyte *)"glXCreateGalliumContextMESA");
+ if(!pfnCreateGalliumContextMESA)
+ return FALSE;
+
+ glXDestroyContext(dpy, ctx);
+ XFree(visinfo);
+ XDestroyWindow(dpy, win);
+ XCloseDisplay(dpy);
+
+ return TRUE;
+}
+
+#endif
+
+
static struct pipe_screen *
st_hardpipe_screen_create(void)
{
- return st_softpipe_winsys.screen_create();
+ if(st_hardpipe_load())
+ return pfnGetGalliumScreenMESA();
+ else
+ return st_softpipe_winsys.screen_create();
}
static struct pipe_context *
st_hardpipe_context_create(struct pipe_screen *screen)
{
- return st_softpipe_winsys.context_create(screen);
+ if(st_hardpipe_load()) {
+ if(screen == pfnGetGalliumScreenMESA())
+ return pfnCreateGalliumContextMESA();
+ else
+ return NULL;
+ }
+ else
+ return st_softpipe_winsys.context_create(screen);
}
diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py
index 1fa7fe6f3b3..202ccfc3509 100755
--- a/src/gallium/state_trackers/python/tests/base.py
+++ b/src/gallium/state_trackers/python/tests/base.py
@@ -46,6 +46,14 @@ for name, value in globals().items():
if name.startswith("PIPE_FORMAT_") and isinstance(value, int):
formats[value] = name
+def is_depth_stencil_format(format):
+ # FIXME: make and use binding to pf_is_depth_stencil
+ return format in (
+ PIPE_FORMAT_Z32_UNORM,
+ PIPE_FORMAT_Z24S8_UNORM,
+ PIPE_FORMAT_Z24X8_UNORM,
+ PIPE_FORMAT_Z16_UNORM,
+ )
def make_image(width, height, rgba):
import Image
diff --git a/src/gallium/state_trackers/python/tests/texture_sample.py b/src/gallium/state_trackers/python/tests/texture_sample.py
index a382424667c..c7b78abbbec 100755
--- a/src/gallium/state_trackers/python/tests/texture_sample.py
+++ b/src/gallium/state_trackers/python/tests/texture_sample.py
@@ -99,7 +99,7 @@ def is_pot(n):
return n & (n - 1) == 0
-class TextureTest(TestCase):
+class TextureColorSampleTest(TestCase):
tags = (
'target',
@@ -286,6 +286,206 @@ class TextureTest(TestCase):
self.assert_rgba(cbuf, x, y, w, h, expected_rgba, 4.0/256, 0.85)
+class TextureDepthSampleTest(TestCase):
+
+ tags = (
+ 'target',
+ 'format',
+ 'width',
+ 'height',
+ 'depth',
+ 'last_level',
+ 'face',
+ 'level',
+ 'zslice',
+ )
+
+ def test(self):
+ dev = self.dev
+
+ target = self.target
+ format = self.format
+ width = self.width
+ height = self.height
+ depth = self.depth
+ last_level = self.last_level
+ face = self.face
+ level = self.level
+ zslice = self.zslice
+
+ tex_usage = PIPE_TEXTURE_USAGE_SAMPLER
+ geom_flags = 0
+ if width != height:
+ geom_flags |= PIPE_TEXTURE_GEOM_NON_SQUARE
+ if not is_pot(width) or not is_pot(height) or not is_pot(depth):
+ geom_flags |= PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO
+
+ if not dev.is_format_supported(format, target, tex_usage, geom_flags):
+ raise TestSkip
+
+ ctx = self.dev.context_create()
+
+ # disabled blending/masking
+ blend = Blend()
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+ blend.colormask = PIPE_MASK_RGBA
+ ctx.set_blend(blend)
+
+ # depth/stencil/alpha
+ depth_stencil_alpha = DepthStencilAlpha()
+ depth_stencil_alpha.depth.enabled = 1
+ depth_stencil_alpha.depth.writemask = 1
+ depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
+ ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+
+ # rasterizer
+ rasterizer = Rasterizer()
+ rasterizer.front_winding = PIPE_WINDING_CW
+ rasterizer.cull_mode = PIPE_WINDING_NONE
+ rasterizer.bypass_vs_clip_and_viewport = 1
+ ctx.set_rasterizer(rasterizer)
+
+ # samplers
+ sampler = Sampler()
+ sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+ sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST
+ sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+ sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+ sampler.normalized_coords = 1
+ sampler.min_lod = 0
+ sampler.max_lod = PIPE_MAX_TEXTURE_LEVELS - 1
+ ctx.set_sampler(0, sampler)
+
+ # texture
+ texture = dev.texture_create(
+ target = target,
+ format = format,
+ width = width,
+ height = height,
+ depth = depth,
+ last_level = last_level,
+ tex_usage = tex_usage,
+ )
+
+ expected_rgba = FloatArray(height*width*4)
+ texture.get_surface(
+ face = face,
+ level = level,
+ zslice = zslice,
+ ).sample_rgba(expected_rgba)
+
+ ctx.set_sampler_texture(0, texture)
+
+ # framebuffer
+ cbuf_tex = dev.texture_create(
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ width,
+ height,
+ tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
+ )
+
+ zsbuf_tex = dev.texture_create(
+ PIPE_FORMAT_Z24X8_UNORM,
+ width,
+ height,
+ tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
+ )
+
+ cbuf = cbuf_tex.get_surface()
+ zsbuf = zsbuf_tex.get_surface()
+ fb = Framebuffer()
+ fb.width = width
+ fb.height = height
+ fb.nr_cbufs = 1
+ fb.set_cbuf(0, cbuf)
+ fb.set_zsbuf(zsbuf)
+ ctx.set_framebuffer(fb)
+ rgba = FloatArray(4);
+ rgba[0] = 0.5
+ rgba[1] = 0.5
+ rgba[2] = 0.5
+ rgba[3] = 0.5
+ ctx.clear(PIPE_CLEAR_DEPTHSTENCIL, rgba, 1.0, 0)
+ del fb
+
+ # vertex shader
+ vs = Shader('''
+ VERT1.1
+ DCL IN[0], POSITION, CONSTANT
+ DCL IN[1], GENERIC, CONSTANT
+ DCL OUT[0], POSITION, CONSTANT
+ DCL OUT[1], GENERIC, CONSTANT
+ 0:MOV OUT[0], IN[0]
+ 1:MOV OUT[1], IN[1]
+ 2:END
+ ''')
+ #vs.dump()
+ ctx.set_vertex_shader(vs)
+
+ # fragment shader
+ op = {
+ PIPE_TEXTURE_1D: "1D",
+ PIPE_TEXTURE_2D: "2D",
+ PIPE_TEXTURE_3D: "3D",
+ PIPE_TEXTURE_CUBE: "CUBE",
+ }[target]
+ fs = Shader('''
+ FRAG1.1
+ DCL IN[0], GENERIC[0], LINEAR
+ DCL SAMP[0], CONSTANT
+ DCL OUT[0].z, POSITION
+ 0:TEX OUT[0].z, IN[0], SAMP[0], %s
+ 1:END
+ ''' % op)
+ #fs.dump()
+ ctx.set_fragment_shader(fs)
+
+ nverts = 4
+ nattrs = 2
+ verts = FloatArray(nverts * nattrs * 4)
+
+ x = 0
+ y = 0
+ w, h = minify((width, height), level)
+
+ pos = [
+ [x, y],
+ [x+w, y],
+ [x+w, y+h],
+ [x, y+h],
+ ]
+
+ tex = tex_coords(texture, face, level, zslice)
+
+ for i in range(0, 4):
+ j = 8*i
+ verts[j + 0] = pos[i][0] # x
+ verts[j + 1] = pos[i][1] # y
+ verts[j + 2] = 0.0 # z
+ verts[j + 3] = 1.0 # w
+ verts[j + 4] = tex[i][0] # s
+ verts[j + 5] = tex[i][1] # r
+ verts[j + 6] = tex[i][2] # q
+ verts[j + 7] = 1.0
+
+ ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
+ nverts,
+ nattrs,
+ verts)
+
+ ctx.flush()
+
+ zsbuf = zsbuf_tex.get_surface()
+
+ self.assert_rgba(zsbuf, x, y, w, h, expected_rgba, 4.0/256, 0.85)
+
+
+
def main():
dev = Device()
@@ -297,18 +497,13 @@ def main():
PIPE_TEXTURE_3D,
]
- formats = [
+ color_formats = [
PIPE_FORMAT_A8R8G8B8_UNORM,
PIPE_FORMAT_X8R8G8B8_UNORM,
#PIPE_FORMAT_A8R8G8B8_SRGB,
PIPE_FORMAT_R5G6B5_UNORM,
PIPE_FORMAT_A1R5G5B5_UNORM,
PIPE_FORMAT_A4R4G4B4_UNORM,
- #PIPE_FORMAT_Z32_UNORM,
- #PIPE_FORMAT_Z24S8_UNORM,
- #PIPE_FORMAT_Z24X8_UNORM,
- #PIPE_FORMAT_Z16_UNORM,
- #PIPE_FORMAT_S8_UNORM,
PIPE_FORMAT_A8_UNORM,
PIPE_FORMAT_L8_UNORM,
PIPE_FORMAT_YCBCR,
@@ -318,6 +513,13 @@ def main():
#PIPE_FORMAT_DXT5_RGBA,
]
+ depth_formats = [
+ PIPE_FORMAT_Z32_UNORM,
+ PIPE_FORMAT_Z24S8_UNORM,
+ PIPE_FORMAT_Z24X8_UNORM,
+ PIPE_FORMAT_Z16_UNORM,
+ ]
+
sizes = [64, 32, 16, 8, 4, 2, 1]
#sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
#sizes = [64]
@@ -332,8 +534,8 @@ def main():
PIPE_TEX_FACE_NEG_Z,
]
- for target in targets:
- for format in formats:
+ for format in color_formats:
+ for target in targets:
for size in sizes:
if target == PIPE_TEXTURE_3D:
depth = size
@@ -347,7 +549,7 @@ def main():
for level in range(0, last_level + 1):
zslice = 0
while zslice < depth >> level:
- test = TextureTest(
+ test = TextureColorSampleTest(
dev = dev,
target = target,
format = format,
@@ -361,6 +563,27 @@ def main():
)
suite.add_test(test)
zslice = (zslice + 1)*2 - 1
+ for format in depth_formats:
+ target = PIPE_TEXTURE_2D
+ depth = 1
+ face = 0
+ last_level = 0
+ level = 0
+ zslice = 0
+ for size in sizes:
+ test = TextureDepthSampleTest(
+ dev = dev,
+ target = target,
+ format = format,
+ width = size,
+ height = size,
+ depth = depth,
+ last_level = last_level,
+ face = face,
+ level = level,
+ zslice = zslice,
+ )
+ suite.add_test(test)
suite.run()
diff --git a/src/gallium/state_trackers/vega/Makefile b/src/gallium/state_trackers/vega/Makefile
new file mode 100644
index 00000000000..b8c805b06c4
--- /dev/null
+++ b/src/gallium/state_trackers/vega/Makefile
@@ -0,0 +1,128 @@
+# src/mesa/Makefile
+
+TOP = ../../../..
+include $(TOP)/configs/current
+GALLIUM = $(TOP)
+
+### Lists of source files, included by Makefiles
+
+VG_SOURCES = \
+ api_context.c \
+ api_filters.c \
+ api_images.c \
+ api_masks.c \
+ api_misc.c \
+ api_paint.c \
+ api_params.c \
+ api_path.c \
+ api_text.c \
+ api_transform.c \
+ vgu.c \
+ vg_context.c \
+ vg_state.c \
+ vg_tracker.c \
+ vg_translate.c \
+ polygon.c \
+ bezier.c \
+ path.c \
+ paint.c \
+ arc.c \
+ image.c \
+ renderer.c \
+ stroker.c \
+ mask.c \
+ shader.c \
+ shaders_cache.c
+
+
+### All the core C sources
+
+ALL_SOURCES = \
+ $(VG_SOURCES)
+
+
+### Object files
+VG_OBJECTS = \
+ $(VG_SOURCES:.c=.o)
+
+### Include directories
+
+INCLUDE_DIRS = \
+ -I$(TOP)/include \
+ -I$(GALLIUM)/include \
+ -I$(GALLIUM)/src/gallium/include \
+ -I$(GALLIUM)/src/gallium/auxiliary
+
+VG_LIB = OpenVG
+VG_LIB_NAME = lib$(VG_LIB).so
+
+VG_MAJOR = 1
+VG_MINOR = 0
+VG_TINY = 0
+
+GALLIUM_LIBS = \
+ $(GALLIUM)/src/gallium/auxiliary/pipebuffer/libpipebuffer.a \
+ $(GALLIUM)/src/gallium/auxiliary/sct/libsct.a \
+ $(GALLIUM)/src/gallium/auxiliary/draw/libdraw.a \
+ $(GALLIUM)/src/gallium/auxiliary/rtasm/librtasm.a \
+ $(GALLIUM)/src/gallium/auxiliary/translate/libtranslate.a \
+ $(GALLIUM)/src/gallium/auxiliary/cso_cache/libcso_cache.a \
+ $(GALLIUM)/src/gallium/auxiliary/util/libutil.a \
+ $(GALLIUM)/src/gallium/auxiliary/tgsi/libtgsi.a
+
+.SUFFIXES : .cpp
+
+.c.o:
+ $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+
+.cpp.o:
+ $(CXX) -c $(INCLUDE_DIRS) $(CXXFLAGS) $< -o $@
+
+.S.o:
+ $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+
+
+default: depend subdirs $(TOP)/$(LIB_DIR)/$(VG_LIB_NAME)
+
+# Make the OpenVG library
+$(TOP)/$(LIB_DIR)/$(VG_LIB_NAME): $(VG_OBJECTS) $(GALLIUM_LIBS)
+ $(TOP)/bin/mklib -o $(VG_LIB) \
+ -major $(VG_MAJOR) \
+ -minor $(VG_MINOR) \
+ -patch $(VG_TINY) \
+ -install $(TOP)/$(LIB_DIR) \
+ $(VG_OBJECTS) $(GALLIUM_LIBS) \
+ -Wl,--whole-archive $(LIBS) -Wl,--no-whole-archive $(SYS_LIBS)
+
+######################################################################
+# Generic stuff
+
+depend: $(ALL_SOURCES)
+ @ echo "running $(MKDEP)"
+ @ rm -f depend # workaround oops on gutsy?!?
+ @ touch depend
+ @ $(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(ALL_SOURCES) \
+ > /dev/null 2>/dev/null
+
+
+subdirs:
+
+install: default
+ $(INSTALL) -d $(INSTALL_DIR)/include/VG
+ $(INSTALL) -d $(INSTALL_DIR)/$(LIB_DIR)
+ $(INSTALL) -m 644 $(TOP)/include/VG/*.h $(INSTALL_DIR)/include/VG
+ @if [ -e $(TOP)/$(LIB_DIR)/$(VG_LIB_NAME) ]; then \
+ $(INSTALL) $(TOP)/$(LIB_DIR)/libOpenVG* $(INSTALL_DIR)/$(LIB_DIR); \
+ fi
+
+# Emacs tags
+tags:
+ etags `find . -name \*.[ch]` $(TOP)/include/VG/*.h
+
+clean:
+ -rm -f *.o
+ -rm -f */*.o
+ -rm -f */*/*.o
+ -rm -f depend depend.bak
+
+include depend
diff --git a/src/gallium/state_trackers/vega/api_consts.h b/src/gallium/state_trackers/vega/api_consts.h
new file mode 100644
index 00000000000..e1b48d4a46c
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_consts.h
@@ -0,0 +1,56 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef API_CONSTS_H
+#define API_CONSTS_H
+
+/*must be at least 32*/
+#define VEGA_MAX_SCISSOR_RECTS 32
+
+/*must be at least 16*/
+#define VEGA_MAX_DASH_COUNT 32
+
+/*must be at least 7*/
+#define VEGA_MAX_KERNEL_SIZE 7
+
+/*must be at least 15*/
+#define VEGA_MAX_SEPARABLE_KERNEL_SIZE 15
+
+/*must be at least 32*/
+#define VEGA_MAX_COLOR_RAMP_STOPS 256
+
+#define VEGA_MAX_IMAGE_WIDTH 2048
+
+#define VEGA_MAX_IMAGE_HEIGHT 2048
+
+#define VEGA_MAX_IMAGE_PIXELS (2048*2048)
+
+#define VEGA_MAX_IMAGE_BYTES (2048*2048 * 4)
+
+/*must be at least 128*/
+#define VEGA_MAX_GAUSSIAN_STD_DEVIATION 128
+
+#endif
diff --git a/src/gallium/state_trackers/vega/api_context.c b/src/gallium/state_trackers/vega/api_context.c
new file mode 100644
index 00000000000..47db102dd2d
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_context.c
@@ -0,0 +1,75 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+
+VGErrorCode vgGetError(void)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGErrorCode error = VG_NO_CONTEXT_ERROR;
+
+ if (!ctx)
+ return error;
+
+ error = ctx->_error;
+ ctx->_error = VG_NO_ERROR;
+
+ return error;
+}
+
+void vgFlush(void)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe;
+
+ if (!ctx)
+ return;
+
+ pipe = ctx->pipe;
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+}
+
+void vgFinish(void)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_fence_handle *fence = NULL;
+ struct pipe_context *pipe;
+
+ if (!ctx)
+ return;
+
+ pipe = ctx->pipe;
+
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, &fence);
+
+ pipe->screen->fence_finish(pipe->screen, fence, 0);
+ pipe->screen->fence_reference(pipe->screen, &fence, NULL);
+}
diff --git a/src/gallium/state_trackers/vega/api_filters.c b/src/gallium/state_trackers/vega/api_filters.c
new file mode 100644
index 00000000000..862cbb03c43
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_filters.c
@@ -0,0 +1,805 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+#include "image.h"
+#include "renderer.h"
+#include "shaders_cache.h"
+#include "st_inlines.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "util/u_memory.h"
+
+
+#include "asm_filters.h"
+
+
+struct filter_info {
+ struct vg_image *dst;
+ struct vg_image *src;
+ struct vg_shader * (*setup_shader)(struct vg_context *, void *);
+ void *user_data;
+ const void *const_buffer;
+ VGint const_buffer_len;
+ VGTilingMode tiling_mode;
+ struct pipe_texture *extra_texture;
+};
+
+static INLINE struct pipe_texture *create_texture_1d(struct vg_context *ctx,
+ const VGuint *color_data,
+ const VGint color_data_len)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_texture *tex = 0;
+ struct pipe_texture templ;
+
+ memset(&templ, 0, sizeof(templ));
+ templ.target = PIPE_TEXTURE_1D;
+ templ.format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ templ.last_level = 0;
+ templ.width[0] = color_data_len;
+ templ.height[0] = 1;
+ templ.depth[0] = 1;
+ pf_get_block(PIPE_FORMAT_A8R8G8B8_UNORM, &templ.block);
+ templ.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER;
+
+ tex = screen->texture_create(screen, &templ);
+
+ { /* upload color_data */
+ struct pipe_transfer *transfer =
+ screen->get_tex_transfer(screen, tex,
+ 0, 0, 0,
+ PIPE_TRANSFER_READ_WRITE ,
+ 0, 0, tex->width[0], tex->height[0]);
+ void *map = screen->transfer_map(screen, transfer);
+ memcpy(map, color_data, sizeof(VGint)*color_data_len);
+ screen->transfer_unmap(screen, transfer);
+ screen->tex_transfer_destroy(transfer);
+ }
+
+ return tex;
+}
+
+static INLINE struct pipe_surface * setup_framebuffer(struct vg_image *dst)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_framebuffer_state fb;
+ struct pipe_surface *dst_surf = pipe->screen->get_tex_surface(
+ pipe->screen, dst->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ /* drawing dest */
+ memset(&fb, 0, sizeof(fb));
+ fb.width = dst->x + dst_surf->width;
+ fb.height = dst->y + dst_surf->height;
+ fb.nr_cbufs = 1;
+ fb.cbufs[0] = dst_surf;
+ {
+ VGint i;
+ for (i = 1; i < PIPE_MAX_COLOR_BUFS; ++i)
+ fb.cbufs[i] = 0;
+ }
+ cso_set_framebuffer(ctx->cso_context, &fb);
+
+ return dst_surf;
+}
+
+static void setup_viewport(struct vg_image *dst)
+{
+ struct vg_context *ctx = vg_current_context();
+ vg_set_viewport(ctx, VEGA_Y0_TOP);
+}
+
+static void setup_blend()
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_blend_state blend;
+ memset(&blend, 0, sizeof(blend));
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ if (ctx->state.vg.filter_channel_mask & VG_RED)
+ blend.colormask |= PIPE_MASK_R;
+ if (ctx->state.vg.filter_channel_mask & VG_GREEN)
+ blend.colormask |= PIPE_MASK_G;
+ if (ctx->state.vg.filter_channel_mask & VG_BLUE)
+ blend.colormask |= PIPE_MASK_B;
+ if (ctx->state.vg.filter_channel_mask & VG_ALPHA)
+ blend.colormask |= PIPE_MASK_A;
+ blend.blend_enable = 1;
+ cso_set_blend(ctx->cso_context, &blend);
+}
+
+static void setup_constant_buffer(struct vg_context *ctx, const void *buffer,
+ VGint param_bytes)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_constant_buffer *cbuf = &ctx->filter.buffer;
+
+ /* We always need to get a new buffer, to keep the drivers simple and
+ * avoid gratuitous rendering synchronization. */
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+
+ cbuf->buffer = pipe_buffer_create(pipe->screen, 16,
+ PIPE_BUFFER_USAGE_CONSTANT,
+ param_bytes);
+
+ if (cbuf->buffer) {
+ st_no_flush_pipe_buffer_write(ctx, cbuf->buffer,
+ 0, param_bytes, buffer);
+ }
+
+ ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, cbuf);
+}
+
+static void setup_samplers(struct vg_context *ctx, struct filter_info *info)
+{
+ struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
+ struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+ struct pipe_sampler_state sampler[3];
+ int num_samplers = 0;
+ int num_textures = 0;
+
+ samplers[0] = NULL;
+ samplers[1] = NULL;
+ samplers[2] = NULL;
+ samplers[3] = NULL;
+ textures[0] = NULL;
+ textures[1] = NULL;
+ textures[2] = NULL;
+ textures[3] = NULL;
+
+ memset(&sampler[0], 0, sizeof(struct pipe_sampler_state));
+ sampler[0].wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler[0].wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler[0].wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler[0].min_img_filter = PIPE_TEX_MIPFILTER_LINEAR;
+ sampler[0].mag_img_filter = PIPE_TEX_MIPFILTER_LINEAR;
+ sampler[0].normalized_coords = 1;
+
+ switch(info->tiling_mode) {
+ case VG_TILE_FILL:
+ sampler[0].wrap_s = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ sampler[0].wrap_t = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ memcpy(sampler[0].border_color,
+ ctx->state.vg.tile_fill_color,
+ sizeof(VGfloat) * 4);
+ break;
+ case VG_TILE_PAD:
+ sampler[0].wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler[0].wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ break;
+ case VG_TILE_REPEAT:
+ sampler[0].wrap_s = PIPE_TEX_WRAP_REPEAT;
+ sampler[0].wrap_t = PIPE_TEX_WRAP_REPEAT;
+ break;
+ case VG_TILE_REFLECT:
+ sampler[0].wrap_s = PIPE_TEX_WRAP_MIRROR_REPEAT;
+ sampler[0].wrap_t = PIPE_TEX_WRAP_MIRROR_REPEAT;
+ break;
+ default:
+ debug_assert(!"Unknown tiling mode");
+ }
+
+ samplers[0] = &sampler[0];
+ textures[0] = info->src->texture;
+ ++num_samplers;
+ ++num_textures;
+
+ if (info->extra_texture) {
+ memcpy(&sampler[1], &sampler[0], sizeof(struct pipe_sampler_state));
+ samplers[1] = &sampler[1];
+ textures[1] = info->extra_texture;
+ ++num_samplers;
+ ++num_textures;
+ }
+
+
+ cso_set_samplers(ctx->cso_context, num_samplers, (const struct pipe_sampler_state **)samplers);
+ cso_set_sampler_textures(ctx->cso_context, num_textures, textures);
+}
+
+static struct vg_shader * setup_color_matrix(struct vg_context *ctx, void *user_data)
+{
+ struct vg_shader *shader =
+ shader_create_from_text(ctx->pipe, color_matrix_asm, 200,
+ PIPE_SHADER_FRAGMENT);
+ cso_set_fragment_shader_handle(ctx->cso_context, shader->driver);
+ return shader;
+}
+
+static struct vg_shader * setup_convolution(struct vg_context *ctx, void *user_data)
+{
+ char buffer[1024];
+ VGint num_consts = (VGint)(long)(user_data);
+ struct vg_shader *shader;
+
+ snprintf(buffer, 1023, convolution_asm, num_consts, num_consts / 2 + 1);
+
+ shader = shader_create_from_text(ctx->pipe, buffer, 200,
+ PIPE_SHADER_FRAGMENT);
+
+ cso_set_fragment_shader_handle(ctx->cso_context, shader->driver);
+ return shader;
+}
+
+static struct vg_shader * setup_lookup(struct vg_context *ctx, void *user_data)
+{
+ struct vg_shader *shader =
+ shader_create_from_text(ctx->pipe, lookup_asm,
+ 200, PIPE_SHADER_FRAGMENT);
+
+ cso_set_fragment_shader_handle(ctx->cso_context, shader->driver);
+ return shader;
+}
+
+
+static struct vg_shader * setup_lookup_single(struct vg_context *ctx, void *user_data)
+{
+ char buffer[1024];
+ VGImageChannel channel = (VGImageChannel)(user_data);
+ struct vg_shader *shader;
+
+ switch(channel) {
+ case VG_RED:
+ snprintf(buffer, 1023, lookup_single_asm, "xxxx");
+ break;
+ case VG_GREEN:
+ snprintf(buffer, 1023, lookup_single_asm, "yyyy");
+ break;
+ case VG_BLUE:
+ snprintf(buffer, 1023, lookup_single_asm, "zzzz");
+ break;
+ case VG_ALPHA:
+ snprintf(buffer, 1023, lookup_single_asm, "wwww");
+ break;
+ default:
+ debug_assert(!"Unknown color channel");
+ }
+
+ shader = shader_create_from_text(ctx->pipe, buffer, 200,
+ PIPE_SHADER_FRAGMENT);
+
+ cso_set_fragment_shader_handle(ctx->cso_context, shader->driver);
+ return shader;
+}
+
+static void execute_filter(struct vg_context *ctx,
+ struct filter_info *info)
+{
+ struct pipe_surface *dst_surf;
+ struct vg_shader *shader;
+
+ cso_save_framebuffer(ctx->cso_context);
+ cso_save_fragment_shader(ctx->cso_context);
+ cso_save_viewport(ctx->cso_context);
+ cso_save_blend(ctx->cso_context);
+ cso_save_samplers(ctx->cso_context);
+ cso_save_sampler_textures(ctx->cso_context);
+
+ dst_surf = setup_framebuffer(info->dst);
+ setup_viewport(info->dst);
+ setup_blend();
+ setup_constant_buffer(ctx, info->const_buffer, info->const_buffer_len);
+ shader = info->setup_shader(ctx, info->user_data);
+ setup_samplers(ctx, info);
+
+ renderer_draw_texture(ctx->renderer,
+ info->src->texture,
+ info->dst->x, info->dst->y,
+ info->dst->x + info->dst->width,
+ info->dst->y + info->dst->height,
+ info->dst->x, info->dst->y,
+ info->dst->x + info->dst->width,
+ info->dst->y + info->dst->height);
+
+ cso_restore_framebuffer(ctx->cso_context);
+ cso_restore_fragment_shader(ctx->cso_context);
+ cso_restore_viewport(ctx->cso_context);
+ cso_restore_blend(ctx->cso_context);
+ cso_restore_samplers(ctx->cso_context);
+ cso_restore_sampler_textures(ctx->cso_context);
+
+ vg_shader_destroy(ctx, shader);
+
+ pipe_surface_reference(&dst_surf, NULL);
+}
+
+void vgColorMatrix(VGImage dst, VGImage src,
+ const VGfloat * matrix)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *d, *s;
+ struct filter_info info;
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!matrix || !is_aligned(matrix)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ d = (struct vg_image*)dst;
+ s = (struct vg_image*)src;
+
+ if (vg_image_overlaps(d, s)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ info.dst = d;
+ info.src = s;
+ info.setup_shader = &setup_color_matrix;
+ info.user_data = NULL;
+ info.const_buffer = matrix;
+ info.const_buffer_len = 20 * sizeof(VGfloat);
+ info.tiling_mode = VG_TILE_PAD;
+ info.extra_texture = 0;
+ execute_filter(ctx, &info);
+}
+
+static VGfloat texture_offset(VGfloat width, VGint kernelSize, VGint current, VGint shift)
+{
+ VGfloat diff = current - shift;
+
+ return diff / width;
+}
+
+void vgConvolve(VGImage dst, VGImage src,
+ VGint kernelWidth, VGint kernelHeight,
+ VGint shiftX, VGint shiftY,
+ const VGshort * kernel,
+ VGfloat scale,
+ VGfloat bias,
+ VGTilingMode tilingMode)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGfloat *buffer;
+ VGint buffer_len;
+ VGint i, j;
+ VGint idx = 0;
+ struct vg_image *d, *s;
+ VGint kernel_size = kernelWidth * kernelHeight;
+ struct filter_info info;
+ const VGint max_kernel_size = vgGeti(VG_MAX_KERNEL_SIZE);
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (kernelWidth <= 0 || kernelHeight <= 0 ||
+ kernelWidth > max_kernel_size || kernelHeight > max_kernel_size) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!kernel || !is_aligned_to(kernel, 2)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (tilingMode < VG_TILE_FILL ||
+ tilingMode > VG_TILE_REFLECT) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ d = (struct vg_image*)dst;
+ s = (struct vg_image*)src;
+
+ if (vg_image_overlaps(d, s)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ vg_validate_state(ctx);
+
+ buffer_len = 8 + 2 * 4 * kernel_size;
+ buffer = (VGfloat*)malloc(buffer_len * sizeof(VGfloat));
+
+ buffer[0] = 0.f;
+ buffer[1] = 1.f;
+ buffer[2] = 2.f; /*unused*/
+ buffer[3] = 4.f; /*unused*/
+
+ buffer[4] = kernelWidth * kernelHeight;
+ buffer[5] = scale;
+ buffer[6] = bias;
+ buffer[7] = 0.f;
+
+ idx = 8;
+ for (j = 0; j < kernelHeight; ++j) {
+ for (i = 0; i < kernelWidth; ++i) {
+ VGint index = j * kernelWidth + i;
+ VGfloat x, y;
+
+ x = texture_offset(s->width, kernelWidth, i, shiftX);
+ y = texture_offset(s->height, kernelHeight, j, shiftY);
+
+ buffer[idx + index*4 + 0] = x;
+ buffer[idx + index*4 + 1] = y;
+ buffer[idx + index*4 + 2] = 0.f;
+ buffer[idx + index*4 + 3] = 0.f;
+ }
+ }
+ idx += kernel_size * 4;
+
+ for (j = 0; j < kernelHeight; ++j) {
+ for (i = 0; i < kernelWidth; ++i) {
+ /* transpose the kernel */
+ VGint index = j * kernelWidth + i;
+ VGint kindex = (kernelWidth - i - 1) * kernelHeight + (kernelHeight - j - 1);
+ buffer[idx + index*4 + 0] = kernel[kindex];
+ buffer[idx + index*4 + 1] = kernel[kindex];
+ buffer[idx + index*4 + 2] = kernel[kindex];
+ buffer[idx + index*4 + 3] = kernel[kindex];
+ }
+ }
+
+ info.dst = d;
+ info.src = s;
+ info.setup_shader = &setup_convolution;
+ info.user_data = (void*)(long)(buffer_len/4);
+ info.const_buffer = buffer;
+ info.const_buffer_len = buffer_len * sizeof(VGfloat);
+ info.tiling_mode = tilingMode;
+ info.extra_texture = 0;
+ execute_filter(ctx, &info);
+
+ free(buffer);
+}
+
+void vgSeparableConvolve(VGImage dst, VGImage src,
+ VGint kernelWidth,
+ VGint kernelHeight,
+ VGint shiftX, VGint shiftY,
+ const VGshort * kernelX,
+ const VGshort * kernelY,
+ VGfloat scale,
+ VGfloat bias,
+ VGTilingMode tilingMode)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGshort *kernel;
+ VGint i, j, idx = 0;
+ const VGint max_kernel_size = vgGeti(VG_MAX_SEPARABLE_KERNEL_SIZE);
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (kernelWidth <= 0 || kernelHeight <= 0 ||
+ kernelWidth > max_kernel_size || kernelHeight > max_kernel_size) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!kernelX || !kernelY ||
+ !is_aligned_to(kernelX, 2) || !is_aligned_to(kernelY, 2)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (tilingMode < VG_TILE_FILL ||
+ tilingMode > VG_TILE_REFLECT) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ kernel = malloc(sizeof(VGshort)*kernelWidth*kernelHeight);
+ for (i = 0; i < kernelWidth; ++i) {
+ for (j = 0; j < kernelHeight; ++j) {
+ kernel[idx] = kernelX[i] * kernelY[j];
+ ++idx;
+ }
+ }
+ vgConvolve(dst, src, kernelWidth, kernelHeight, shiftX, shiftY,
+ kernel, scale, bias, tilingMode);
+ free(kernel);
+}
+
+static INLINE VGfloat compute_gaussian_componenet(VGfloat x, VGfloat y,
+ VGfloat stdDeviationX,
+ VGfloat stdDeviationY)
+{
+ VGfloat mult = 1 / ( 2 * M_PI * stdDeviationX * stdDeviationY);
+ VGfloat e = exp( - ( pow(x, 2)/(2*pow(stdDeviationX, 2)) +
+ pow(y, 2)/(2*pow(stdDeviationY, 2)) ) );
+ return mult * e;
+}
+
+static INLINE VGint compute_kernel_size(VGfloat deviation)
+{
+ VGint size = ceil(2.146 * deviation);
+ if (size > 11)
+ return 11;
+ return size;
+}
+
+static void compute_gaussian_kernel(VGfloat *kernel,
+ VGint width, VGint height,
+ VGfloat stdDeviationX,
+ VGfloat stdDeviationY)
+{
+ VGint i, j;
+ VGfloat scale = 0.0f;
+
+ for (j = 0; j < height; ++j) {
+ for (i = 0; i < width; ++i) {
+ VGint idx = (height - j -1) * width + (width - i -1);
+ kernel[idx] = compute_gaussian_componenet(i-(ceil(width/2))-1,
+ j-ceil(height/2)-1,
+ stdDeviationX, stdDeviationY);
+ scale += kernel[idx];
+ }
+ }
+
+ for (j = 0; j < height; ++j) {
+ for (i = 0; i < width; ++i) {
+ VGint idx = j * width + i;
+ kernel[idx] /= scale;
+ }
+ }
+}
+
+void vgGaussianBlur(VGImage dst, VGImage src,
+ VGfloat stdDeviationX,
+ VGfloat stdDeviationY,
+ VGTilingMode tilingMode)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *d, *s;
+ VGfloat *buffer, *kernel;
+ VGint kernel_width, kernel_height, kernel_size;
+ VGint buffer_len;
+ VGint idx, i, j;
+ struct filter_info info;
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (stdDeviationX <= 0 || stdDeviationY <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (tilingMode < VG_TILE_FILL ||
+ tilingMode > VG_TILE_REFLECT) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ d = (struct vg_image*)dst;
+ s = (struct vg_image*)src;
+
+ if (vg_image_overlaps(d, s)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ kernel_width = compute_kernel_size(stdDeviationX);
+ kernel_height = compute_kernel_size(stdDeviationY);
+ kernel_size = kernel_width * kernel_height;
+ kernel = malloc(sizeof(VGfloat)*kernel_size);
+ compute_gaussian_kernel(kernel, kernel_width, kernel_height,
+ stdDeviationX, stdDeviationY);
+
+ buffer_len = 8 + 2 * 4 * kernel_size;
+ buffer = (VGfloat*)malloc(buffer_len * sizeof(VGfloat));
+
+ buffer[0] = 0.f;
+ buffer[1] = 1.f;
+ buffer[2] = 2.f; /*unused*/
+ buffer[3] = 4.f; /*unused*/
+
+ buffer[4] = kernel_width * kernel_height;
+ buffer[5] = 1.f;/*scale*/
+ buffer[6] = 0.f;/*bias*/
+ buffer[7] = 0.f;
+
+ idx = 8;
+ for (j = 0; j < kernel_height; ++j) {
+ for (i = 0; i < kernel_width; ++i) {
+ VGint index = j * kernel_width + i;
+ VGfloat x, y;
+
+ x = texture_offset(s->width, kernel_width, i, kernel_width/2);
+ y = texture_offset(s->height, kernel_height, j, kernel_height/2);
+
+ buffer[idx + index*4 + 0] = x;
+ buffer[idx + index*4 + 1] = y;
+ buffer[idx + index*4 + 2] = 0.f;
+ buffer[idx + index*4 + 3] = 0.f;
+ }
+ }
+ idx += kernel_size * 4;
+
+ for (j = 0; j < kernel_height; ++j) {
+ for (i = 0; i < kernel_width; ++i) {
+ /* transpose the kernel */
+ VGint index = j * kernel_width + i;
+ VGint kindex = (kernel_width - i - 1) * kernel_height + (kernel_height - j - 1);
+ buffer[idx + index*4 + 0] = kernel[kindex];
+ buffer[idx + index*4 + 1] = kernel[kindex];
+ buffer[idx + index*4 + 2] = kernel[kindex];
+ buffer[idx + index*4 + 3] = kernel[kindex];
+ }
+ }
+
+ info.dst = d;
+ info.src = s;
+ info.setup_shader = &setup_convolution;
+ info.user_data = (void*)(long)(buffer_len/4);
+ info.const_buffer = buffer;
+ info.const_buffer_len = buffer_len * sizeof(VGfloat);
+ info.tiling_mode = tilingMode;
+ info.extra_texture = 0;
+ execute_filter(ctx, &info);
+
+ free(buffer);
+ free(kernel);
+}
+
+void vgLookup(VGImage dst, VGImage src,
+ const VGubyte * redLUT,
+ const VGubyte * greenLUT,
+ const VGubyte * blueLUT,
+ const VGubyte * alphaLUT,
+ VGboolean outputLinear,
+ VGboolean outputPremultiplied)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *d, *s;
+ VGuint color_data[256];
+ VGint i;
+ struct pipe_texture *lut_texture;
+ VGfloat buffer[4];
+ struct filter_info info;
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!redLUT || !greenLUT || !blueLUT || !alphaLUT) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ d = (struct vg_image*)dst;
+ s = (struct vg_image*)src;
+
+ if (vg_image_overlaps(d, s)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ for (i = 0; i < 256; ++i) {
+ color_data[i] = blueLUT[i] << 24 | greenLUT[i] << 16 |
+ redLUT[i] << 8 | alphaLUT[i];
+ }
+ lut_texture = create_texture_1d(ctx, color_data, 255);
+
+ buffer[0] = 0.f;
+ buffer[1] = 0.f;
+ buffer[2] = 1.f;
+ buffer[3] = 1.f;
+
+ info.dst = d;
+ info.src = s;
+ info.setup_shader = &setup_lookup;
+ info.user_data = NULL;
+ info.const_buffer = buffer;
+ info.const_buffer_len = 4 * sizeof(VGfloat);
+ info.tiling_mode = VG_TILE_PAD;
+ info.extra_texture = lut_texture;
+
+ execute_filter(ctx, &info);
+
+ pipe_texture_reference(&lut_texture, NULL);
+}
+
+void vgLookupSingle(VGImage dst, VGImage src,
+ const VGuint * lookupTable,
+ VGImageChannel sourceChannel,
+ VGboolean outputLinear,
+ VGboolean outputPremultiplied)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *d, *s;
+ struct pipe_texture *lut_texture;
+ VGfloat buffer[4];
+ struct filter_info info;
+ VGuint color_data[256];
+ VGint i;
+
+ if (dst == VG_INVALID_HANDLE || src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!lookupTable || !is_aligned(lookupTable)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (sourceChannel != VG_RED && sourceChannel != VG_GREEN &&
+ sourceChannel != VG_BLUE && sourceChannel != VG_ALPHA) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ d = (struct vg_image*)dst;
+ s = (struct vg_image*)src;
+
+ if (vg_image_overlaps(d, s)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ for (i = 0; i < 256; ++i) {
+ VGuint rgba = lookupTable[i];
+ VGubyte blue, green, red, alpha;
+ red = (rgba & 0xff000000)>>24;
+ green = (rgba & 0x00ff0000)>>16;
+ blue = (rgba & 0x0000ff00)>> 8;
+ alpha = (rgba & 0x000000ff)>> 0;
+ color_data[i] = blue << 24 | green << 16 |
+ red << 8 | alpha;
+ }
+ lut_texture = create_texture_1d(ctx, color_data, 256);
+
+ buffer[0] = 0.f;
+ buffer[1] = 0.f;
+ buffer[2] = 1.f;
+ buffer[3] = 1.f;
+
+ info.dst = d;
+ info.src = s;
+ info.setup_shader = &setup_lookup_single;
+ info.user_data = (void*)sourceChannel;
+ info.const_buffer = buffer;
+ info.const_buffer_len = 4 * sizeof(VGfloat);
+ info.tiling_mode = VG_TILE_PAD;
+ info.extra_texture = lut_texture;
+
+ execute_filter(ctx, &info);
+
+ pipe_texture_reference(&lut_texture, NULL);
+}
diff --git a/src/gallium/state_trackers/vega/api_images.c b/src/gallium/state_trackers/vega/api_images.c
new file mode 100644
index 00000000000..c437553bc23
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_images.c
@@ -0,0 +1,489 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "image.h"
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+#include "vg_translate.h"
+#include "api_consts.h"
+#include "image.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_inlines.h"
+#include "util/u_blit.h"
+#include "util/u_tile.h"
+#include "util/u_memory.h"
+
+static INLINE VGboolean supported_image_format(VGImageFormat format)
+{
+ switch(format) {
+ case VG_sRGBX_8888:
+ case VG_sRGBA_8888:
+ case VG_sRGBA_8888_PRE:
+ case VG_sRGB_565:
+ case VG_sRGBA_5551:
+ case VG_sRGBA_4444:
+ case VG_sL_8:
+ case VG_lRGBX_8888:
+ case VG_lRGBA_8888:
+ case VG_lRGBA_8888_PRE:
+ case VG_lL_8:
+ case VG_A_8:
+ case VG_BW_1:
+#ifdef OPENVG_VERSION_1_1
+ case VG_A_1:
+ case VG_A_4:
+#endif
+ case VG_sXRGB_8888:
+ case VG_sARGB_8888:
+ case VG_sARGB_8888_PRE:
+ case VG_sARGB_1555:
+ case VG_sARGB_4444:
+ case VG_lXRGB_8888:
+ case VG_lARGB_8888:
+ case VG_lARGB_8888_PRE:
+ case VG_sBGRX_8888:
+ case VG_sBGRA_8888:
+ case VG_sBGRA_8888_PRE:
+ case VG_sBGR_565:
+ case VG_sBGRA_5551:
+ case VG_sBGRA_4444:
+ case VG_lBGRX_8888:
+ case VG_lBGRA_8888:
+ case VG_lBGRA_8888_PRE:
+ case VG_sXBGR_8888:
+ case VG_sABGR_8888:
+ case VG_sABGR_8888_PRE:
+ case VG_sABGR_1555:
+ case VG_sABGR_4444:
+ case VG_lXBGR_8888:
+ case VG_lABGR_8888:
+ case VG_lABGR_8888_PRE:
+ return VG_TRUE;
+ default:
+ return VG_FALSE;
+ }
+ return VG_FALSE;
+}
+
+VGImage vgCreateImage(VGImageFormat format,
+ VGint width, VGint height,
+ VGbitfield allowedQuality)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (!supported_image_format(format)) {
+ vg_set_error(ctx, VG_UNSUPPORTED_IMAGE_FORMAT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (width > vgGeti(VG_MAX_IMAGE_WIDTH) ||
+ height > vgGeti(VG_MAX_IMAGE_HEIGHT)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (width * height > vgGeti(VG_MAX_IMAGE_PIXELS)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ if (!(allowedQuality & ((VG_IMAGE_QUALITY_NONANTIALIASED |
+ VG_IMAGE_QUALITY_FASTER |
+ VG_IMAGE_QUALITY_BETTER)))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ return (VGImage)image_create(format, width, height);
+}
+
+void vgDestroyImage(VGImage image)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img = (struct vg_image *)image;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!vg_object_is_valid((void*)image, VG_OBJECT_IMAGE)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ image_destroy(img);
+}
+
+void vgClearImage(VGImage image,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ img = (struct vg_image*)image;
+
+ if (x + width < 0 || y + height < 0)
+ return;
+
+ image_clear(img, x, y, width, height);
+
+}
+
+void vgImageSubData(VGImage image,
+ const void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!supported_image_format(dataFormat)) {
+ vg_set_error(ctx, VG_UNSUPPORTED_IMAGE_FORMAT_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0 || !data || !is_aligned(data)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ img = (struct vg_image*)(image);
+ image_sub_data(img, data, dataStride, dataFormat,
+ x, y, width, height);
+}
+
+void vgGetImageSubData(VGImage image,
+ void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!supported_image_format(dataFormat)) {
+ vg_set_error(ctx, VG_UNSUPPORTED_IMAGE_FORMAT_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0 || !data || !is_aligned(data)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ img = (struct vg_image*)image;
+ image_get_sub_data(img, data, dataStride, dataFormat,
+ x, y, width, height);
+}
+
+VGImage vgChildImage(VGImage parent,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *p;
+
+ if (parent == VG_INVALID_HANDLE ||
+ !vg_context_is_object_valid(ctx, VG_OBJECT_IMAGE, (void*)parent) ||
+ !vg_object_is_valid((void*)parent, VG_OBJECT_IMAGE)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (width <= 0 || height <= 0 || x < 0 || y < 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ p = (struct vg_image *)parent;
+ if (x > p->width || y > p->height) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (x + width > p->width || y + height > p->height) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ return (VGImage)image_child_image(p, x, y, width, height);
+}
+
+VGImage vgGetParent(VGImage image)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ img = (struct vg_image*)image;
+ if (img->parent)
+ return (VGImage)img->parent;
+ else
+ return image;
+}
+
+void vgCopyImage(VGImage dst, VGint dx, VGint dy,
+ VGImage src, VGint sx, VGint sy,
+ VGint width, VGint height,
+ VGboolean dither)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (src == VG_INVALID_HANDLE || dst == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ vg_validate_state(ctx);
+ image_copy((struct vg_image*)dst, dx, dy,
+ (struct vg_image*)src, sx, sy,
+ width, height, dither);
+}
+
+void vgDrawImage(VGImage image)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (!ctx)
+ return;
+
+ if (image == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ vg_validate_state(ctx);
+ image_draw((struct vg_image*)image);
+}
+
+void vgSetPixels(VGint dx, VGint dy,
+ VGImage src, VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ vg_validate_state(ctx);
+
+ if (src == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ image_set_pixels(dx, dy, (struct vg_image*)src, sx, sy, width,
+ height);
+}
+
+void vgGetPixels(VGImage dst, VGint dx, VGint dy,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *img;
+
+ if (dst == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ img = (struct vg_image*)dst;
+
+ image_get_pixels(img, dx, dy,
+ sx, sy, width, height);
+}
+
+void vgWritePixels(const void * data, VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint dx, VGint dy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+
+ if (!supported_image_format(dataFormat)) {
+ vg_set_error(ctx, VG_UNSUPPORTED_IMAGE_FORMAT_ERROR);
+ return;
+ }
+ if (!data || !is_aligned(data)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ vg_validate_state(ctx);
+ {
+ struct vg_image *img = image_create(dataFormat, width, height);
+ image_sub_data(img, data, dataStride, dataFormat, 0, 0,
+ width, height);
+#if 0
+ struct matrix *matrix = &ctx->state.vg.image_user_to_surface_matrix;
+ matrix_translate(matrix, dx, dy);
+ image_draw(img);
+ matrix_translate(matrix, -dx, -dy);
+#else
+ /* this looks like a better approach */
+ image_set_pixels(dx, dy, img, 0, 0, width, height);
+#endif
+ image_destroy(img);
+ }
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+}
+
+void vgReadPixels(void * data, VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+ struct st_renderbuffer *strb = stfb->strb;
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+
+ VGfloat temp[VEGA_MAX_IMAGE_WIDTH][4];
+ VGfloat *df = (VGfloat*)temp;
+ VGint y = (fb->height - sy) - 1, yStep = -1;
+ VGint i;
+ VGubyte *dst = (VGubyte *)data;
+ VGint xoffset = 0, yoffset = 0;
+
+ if (!supported_image_format(dataFormat)) {
+ vg_set_error(ctx, VG_UNSUPPORTED_IMAGE_FORMAT_ERROR);
+ return;
+ }
+ if (!data || !is_aligned(data)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ if (sx < 0) {
+ xoffset = -sx;
+ xoffset *= _vega_size_for_format(dataFormat);
+ width += sx;
+ sx = 0;
+ }
+ if (sy < 0) {
+ yoffset = -sy;
+ height += sy;
+ sy = 0;
+ y = (fb->height - sy) - 1;
+ yoffset *= dataStride;
+ }
+
+ {
+ struct pipe_transfer *transfer;
+
+ transfer = screen->get_tex_transfer(screen, strb->texture, 0, 0, 0,
+ PIPE_TRANSFER_READ,
+ 0, 0, width, height);
+
+ /* Do a row at a time to flip image data vertically */
+ for (i = 0; i < height; i++) {
+#if 0
+ debug_printf("%d-%d == %d\n", sy, height, y);
+#endif
+ pipe_get_tile_rgba(transfer, sx, y, width, 1, df);
+ y += yStep;
+ _vega_pack_rgba_span_float(ctx, width, temp, dataFormat,
+ dst + yoffset + xoffset);
+ dst += dataStride;
+ }
+
+ screen->tex_transfer_destroy(transfer);
+ }
+}
+
+void vgCopyPixels(VGint dx, VGint dy,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+ struct st_renderbuffer *strb = ctx->draw_buffer->strb;
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ /* do nothing if we copy from outside the fb */
+ if (dx >= (VGint)fb->width || dy >= (VGint)fb->height ||
+ sx >= (VGint)fb->width || sy >= (VGint)fb->height)
+ return;
+
+ vg_validate_state(ctx);
+ /* make sure rendering has completed */
+ vgFinish();
+
+ vg_copy_surface(ctx, strb->surface, dx, dy,
+ strb->surface, sx, sy, width, height);
+}
diff --git a/src/gallium/state_trackers/vega/api_masks.c b/src/gallium/state_trackers/vega/api_masks.c
new file mode 100644
index 00000000000..4f9f3dae173
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_masks.c
@@ -0,0 +1,373 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "mask.h"
+#include "renderer.h"
+
+#include "vg_context.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "pipe/internal/p_winsys_screen.h" /* for winsys->update_buffer */
+
+#include "util/u_pack_color.h"
+#include "util/u_draw_quad.h"
+#include "util/u_memory.h"
+
+
+#define DISABLE_1_1_MASKING 1
+
+/**
+ * Draw a screen-aligned quadrilateral.
+ * Coords are window coords with y=0=bottom. These coords will be transformed
+ * by the vertex shader and viewport transform.
+ */
+static void
+draw_clear_quad(struct vg_context *st,
+ float x0, float y0, float x1, float y1, float z,
+ const VGfloat color[4])
+{
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_buffer *buf;
+ VGuint i;
+
+ /* positions */
+ st->clear.vertices[0][0][0] = x0;
+ st->clear.vertices[0][0][1] = y0;
+
+ st->clear.vertices[1][0][0] = x1;
+ st->clear.vertices[1][0][1] = y0;
+
+ st->clear.vertices[2][0][0] = x1;
+ st->clear.vertices[2][0][1] = y1;
+
+ st->clear.vertices[3][0][0] = x0;
+ st->clear.vertices[3][0][1] = y1;
+
+ /* same for all verts: */
+ for (i = 0; i < 4; i++) {
+ st->clear.vertices[i][0][2] = z;
+ st->clear.vertices[i][0][3] = 1.0;
+ st->clear.vertices[i][1][0] = color[0];
+ st->clear.vertices[i][1][1] = color[1];
+ st->clear.vertices[i][1][2] = color[2];
+ st->clear.vertices[i][1][3] = color[3];
+ }
+
+
+ /* put vertex data into vbuf */
+ buf = pipe_user_buffer_create(pipe->screen,
+ st->clear.vertices,
+ sizeof(st->clear.vertices));
+
+
+ /* draw */
+ if (buf) {
+ util_draw_vertex_buffer(pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference(&buf, NULL);
+ }
+}
+
+/**
+ * Do vgClear by drawing a quadrilateral.
+ */
+static void
+clear_with_quad(struct vg_context *st, float x0, float y0,
+ float width, float height, const VGfloat clear_color[4])
+{
+ VGfloat x1, y1;
+
+ vg_validate_state(st);
+
+ x1 = x0 + width;
+ y1 = y0 + height;
+
+ /*
+ printf("%s %f,%f %f,%f\n", __FUNCTION__,
+ x0, y0,
+ x1, y1);
+ */
+
+ if (st->pipe->winsys && st->pipe->winsys->update_buffer)
+ st->pipe->winsys->update_buffer( st->pipe->winsys,
+ st->pipe->priv );
+
+ cso_save_blend(st->cso_context);
+ cso_save_rasterizer(st->cso_context);
+ cso_save_fragment_shader(st->cso_context);
+ cso_save_vertex_shader(st->cso_context);
+
+ /* blend state: RGBA masking */
+ {
+ struct pipe_blend_state blend;
+ memset(&blend, 0, sizeof(blend));
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.colormask |= PIPE_MASK_R;
+ blend.colormask |= PIPE_MASK_G;
+ blend.colormask |= PIPE_MASK_B;
+ blend.colormask |= PIPE_MASK_A;
+ cso_set_blend(st->cso_context, &blend);
+ }
+
+ cso_set_rasterizer(st->cso_context, &st->clear.raster);
+
+ cso_set_fragment_shader_handle(st->cso_context, st->clear.fs);
+ cso_set_vertex_shader_handle(st->cso_context, vg_clear_vs(st));
+
+ /* draw quad matching scissor rect (XXX verify coord round-off) */
+ draw_clear_quad(st, x0, y0, x1, y1, 0, clear_color);
+
+ /* Restore pipe state */
+ cso_restore_blend(st->cso_context);
+ cso_restore_rasterizer(st->cso_context);
+ cso_restore_fragment_shader(st->cso_context);
+ cso_restore_vertex_shader(st->cso_context);
+}
+
+
+void vgMask(VGHandle mask, VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (width <=0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (operation < VG_CLEAR_MASK || operation > VG_SUBTRACT_MASK) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+
+ vg_validate_state(ctx);
+
+ if (operation == VG_CLEAR_MASK) {
+ mask_fill(x, y, width, height, 0.f);
+ } else if (operation == VG_FILL_MASK) {
+ mask_fill(x, y, width, height, 1.f);
+ } else if (vg_object_is_valid((void*)mask, VG_OBJECT_IMAGE)) {
+ struct vg_image *image = (struct vg_image *)mask;
+ mask_using_image(image, operation, x, y, width, height);
+ } else if (vg_object_is_valid((void*)mask, VG_OBJECT_MASK)) {
+#if DISABLE_1_1_MASKING
+ return;
+#else
+ struct vg_mask_layer *layer = (struct vg_mask_layer *)mask;
+ mask_using_layer(layer, operation, x, y, width, height);
+#endif
+ } else {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ }
+}
+
+void vgClear(VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_framebuffer_state *fb;
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ vg_validate_state(ctx);
+#if 0
+ debug_printf("Clear [%d, %d, %d, %d] with [%f, %f, %f, %f]\n",
+ x, y, width, height,
+ ctx->state.vg.clear_color[0],
+ ctx->state.vg.clear_color[1],
+ ctx->state.vg.clear_color[2],
+ ctx->state.vg.clear_color[3]);
+#endif
+
+ fb = &ctx->state.g3d.fb;
+ /* check for a whole surface clear */
+ if (!ctx->state.vg.scissoring &&
+ (x == 0 && y == 0 && width == fb->width && height == fb->height)) {
+ ctx->pipe->clear(ctx->pipe, PIPE_CLEAR_COLOR | PIPE_CLEAR_DEPTHSTENCIL,
+ ctx->state.vg.clear_color, 1., 0);
+ } else {
+ clear_with_quad(ctx, x, y, width, height, ctx->state.vg.clear_color);
+ }
+}
+
+
+#ifdef OPENVG_VERSION_1_1
+
+
+void vgRenderToMask(VGPath path,
+ VGbitfield paintModes,
+ VGMaskOperation operation)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!paintModes || (paintModes&(~(VG_STROKE_PATH|VG_FILL_PATH)))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (operation < VG_CLEAR_MASK ||
+ operation > VG_SUBTRACT_MASK) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (!vg_object_is_valid((void*)path, VG_OBJECT_PATH)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+#if DISABLE_1_1_MASKING
+ return;
+#endif
+
+ vg_validate_state(ctx);
+
+ mask_render_to((struct path *)path, paintModes, operation);
+}
+
+VGMaskLayer vgCreateMaskLayer(VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (width <= 0 || height <= 0 ||
+ width > vgGeti(VG_MAX_IMAGE_WIDTH) ||
+ height > vgGeti(VG_MAX_IMAGE_HEIGHT)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ return (VGMaskLayer)mask_layer_create(width, height);
+}
+
+void vgDestroyMaskLayer(VGMaskLayer maskLayer)
+{
+ struct vg_mask_layer *mask = 0;
+ struct vg_context *ctx = vg_current_context();
+
+ if (maskLayer == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!vg_object_is_valid((void*)maskLayer, VG_OBJECT_MASK)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ mask = (struct vg_mask_layer *)maskLayer;
+ mask_layer_destroy(mask);
+}
+
+void vgFillMaskLayer(VGMaskLayer maskLayer,
+ VGint x, VGint y,
+ VGint width, VGint height,
+ VGfloat value)
+{
+ struct vg_mask_layer *mask = 0;
+ struct vg_context *ctx = vg_current_context();
+
+ if (maskLayer == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (value < 0 || value > 1) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (x < 0 || y < 0 || (x + width) < 0 || (y + height) < 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!vg_object_is_valid((void*)maskLayer, VG_OBJECT_MASK)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ mask = (struct vg_mask_layer*)maskLayer;
+
+ if (x + width > mask_layer_width(mask) ||
+ y + height > mask_layer_height(mask)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+#if DISABLE_1_1_MASKING
+ return;
+#endif
+ mask_layer_fill(mask, x, y, width, height, value);
+}
+
+void vgCopyMask(VGMaskLayer maskLayer,
+ VGint sx, VGint sy,
+ VGint dx, VGint dy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_mask_layer *mask = 0;
+
+ if (maskLayer == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (!vg_object_is_valid((void*)maskLayer, VG_OBJECT_MASK)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+#if DISABLE_1_1_MASKING
+ return;
+#endif
+
+ mask = (struct vg_mask_layer*)maskLayer;
+ mask_copy(mask, sx, sy, dx, dy, width, height);
+}
+
+#endif
diff --git a/src/gallium/state_trackers/vega/api_misc.c b/src/gallium/state_trackers/vega/api_misc.c
new file mode 100644
index 00000000000..78ba0bc1103
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_misc.c
@@ -0,0 +1,83 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+
+/* Hardware Queries */
+VGHardwareQueryResult vgHardwareQuery(VGHardwareQueryType key,
+ VGint setting)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (key < VG_IMAGE_FORMAT_QUERY ||
+ key > VG_PATH_DATATYPE_QUERY) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_HARDWARE_UNACCELERATED;
+ }
+
+ if (key == VG_IMAGE_FORMAT_QUERY) {
+ if (setting < VG_sRGBX_8888 ||
+ setting > VG_lABGR_8888_PRE) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_HARDWARE_UNACCELERATED;
+ }
+ } else if (key == VG_PATH_DATATYPE_QUERY) {
+ if (setting < VG_PATH_DATATYPE_S_8 ||
+ setting > VG_PATH_DATATYPE_F) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_HARDWARE_UNACCELERATED;
+ }
+ }
+ /* we're supposed to accelerate everything */
+ return VG_HARDWARE_ACCELERATED;
+}
+
+/* Renderer and Extension Information */
+const VGubyte *vgGetString(VGStringID name)
+{
+ struct vg_context *ctx = vg_current_context();
+ static const VGubyte *vendor = (VGubyte *)"Tungsten Graphics, Inc";
+ static const VGubyte *renderer = (VGubyte *)"Vega OpenVG 1.0";
+ static const VGubyte *version = (VGubyte *)"1.0";
+
+ if (!ctx)
+ return NULL;
+
+ switch(name) {
+ case VG_VENDOR:
+ return vendor;
+ case VG_RENDERER:
+ return renderer;
+ case VG_VERSION:
+ return version;
+ case VG_EXTENSIONS:
+ return NULL;
+ default:
+ return NULL;
+ }
+}
diff --git a/src/gallium/state_trackers/vega/api_paint.c b/src/gallium/state_trackers/vega/api_paint.c
new file mode 100644
index 00000000000..dd3ac5bdb09
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_paint.c
@@ -0,0 +1,166 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+#include "paint.h"
+#include "image.h"
+
+VGPaint vgCreatePaint(void)
+{
+ return (VGPaint) paint_create(vg_current_context());
+}
+
+void vgDestroyPaint(VGPaint p)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_paint *paint;
+
+ if (p == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ paint = (struct vg_paint *)p;
+ paint_destroy(paint);
+}
+
+void vgSetPaint(VGPaint paint, VGbitfield paintModes)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (paint == VG_INVALID_HANDLE) {
+ /* restore the default */
+ paint = (VGPaint)ctx->default_paint;
+ } else if (!vg_object_is_valid((void*)paint, VG_OBJECT_PAINT)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!(paintModes & ((VG_FILL_PATH|VG_STROKE_PATH)))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (paintModes & VG_FILL_PATH) {
+ ctx->state.vg.fill_paint = (struct vg_paint *)paint;
+ }
+ if (paintModes & VG_STROKE_PATH) {
+ ctx->state.vg.stroke_paint = (struct vg_paint *)paint;
+ }
+}
+
+VGPaint vgGetPaint(VGPaintMode paintMode)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGPaint paint = VG_INVALID_HANDLE;
+
+ if (paintMode < VG_STROKE_PATH || paintMode > VG_FILL_PATH) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ if (paintMode == VG_FILL_PATH)
+ paint = (VGPaint)ctx->state.vg.fill_paint;
+ else if (paintMode == VG_STROKE_PATH)
+ paint = (VGPaint)ctx->state.vg.stroke_paint;
+
+ if (paint == (VGPaint)ctx->default_paint)
+ paint = VG_INVALID_HANDLE;
+
+ return paint;
+}
+
+void vgSetColor(VGPaint paint, VGuint rgba)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (paint == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!vg_object_is_valid((void*)paint, VG_OBJECT_PAINT)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ {
+ struct vg_paint *p = (struct vg_paint *)paint;
+ paint_set_colori(p, rgba);
+ }
+}
+
+VGuint vgGetColor(VGPaint paint)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_paint *p;
+ VGuint rgba = 0;
+
+ if (paint == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return rgba;
+ }
+
+ if (!vg_object_is_valid((void*)paint, VG_OBJECT_PAINT)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return rgba;
+ }
+ p = (struct vg_paint *)paint;
+
+ return paint_colori(p);
+}
+
+void vgPaintPattern(VGPaint paint, VGImage pattern)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (paint == VG_INVALID_HANDLE ||
+ !vg_context_is_object_valid(ctx, VG_OBJECT_PAINT, (void *)paint)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (pattern == VG_INVALID_HANDLE) {
+ paint_set_type((struct vg_paint*)paint, VG_PAINT_TYPE_COLOR);
+ return;
+ }
+
+ if (!vg_context_is_object_valid(ctx, VG_OBJECT_IMAGE, (void *)pattern)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+
+ if (!vg_object_is_valid((void*)paint, VG_OBJECT_PAINT) ||
+ !vg_object_is_valid((void*)pattern, VG_OBJECT_IMAGE)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ paint_set_pattern((struct vg_paint*)paint,
+ (struct vg_image*)pattern);
+}
+
diff --git a/src/gallium/state_trackers/vega/api_params.c b/src/gallium/state_trackers/vega/api_params.c
new file mode 100644
index 00000000000..db77fd9cb05
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_params.c
@@ -0,0 +1,1673 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+#include "paint.h"
+#include "path.h"
+#include "image.h"
+#include "matrix.h"
+#include "api_consts.h"
+
+#include "pipe/p_compiler.h"
+#include "util/u_pointer.h"
+#include "util/u_math.h"
+
+#include <math.h>
+
+static INLINE struct vg_state *current_state()
+{
+ struct vg_context *ctx = vg_current_context();
+ if (!ctx)
+ return 0;
+ else
+ return &ctx->state.vg;
+}
+
+static INLINE VGboolean count_in_bounds(VGParamType type, VGint count)
+{
+ if (count < 0)
+ return VG_FALSE;
+
+ if (type == VG_SCISSOR_RECTS)
+ return (!(count % 4) && (count >= 0 || count <= VEGA_MAX_SCISSOR_RECTS * 4));
+ else if (type == VG_STROKE_DASH_PATTERN) {
+ return count <= VEGA_MAX_DASH_COUNT;
+ } else {
+ VGint real_count = vgGetVectorSize(type);
+ return count == real_count;
+ }
+}
+
+void vgSetf (VGParamType type, VGfloat value)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_state *state = current_state();
+ VGErrorCode error = VG_NO_ERROR;
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ case VG_MAX_FLOAT:
+ vgSeti(type, floor(value));
+ return;
+ break;
+ case VG_STROKE_LINE_WIDTH:
+ state->stroke.line_width.f = value;
+ state->stroke.line_width.i = float_to_int_floor(*((VGuint*)(&value)));
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ state->stroke.miter_limit.f = value;
+ state->stroke.miter_limit.i = float_to_int_floor(*((VGuint*)(&value)));
+ break;
+ case VG_STROKE_DASH_PHASE:
+ state->stroke.dash_phase.f = value;
+ state->stroke.dash_phase.i = float_to_int_floor(*((VGuint*)(&value)));
+ break;
+ default:
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ break;
+ }
+ vg_set_error(ctx, error);
+}
+
+void vgSeti (VGParamType type, VGint value)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_state *state = current_state();
+ VGErrorCode error = VG_NO_ERROR;
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ if (value < VG_MATRIX_PATH_USER_TO_SURFACE ||
+#ifdef OPENVG_VERSION_1_1
+ value > VG_MATRIX_GLYPH_USER_TO_SURFACE)
+#else
+ value > VG_MATRIX_STROKE_PAINT_TO_USER)
+#endif
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->matrix_mode = value;
+ break;
+ case VG_FILL_RULE:
+ if (value < VG_EVEN_ODD ||
+ value > VG_NON_ZERO)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->fill_rule = value;
+ break;
+ case VG_IMAGE_QUALITY:
+ state->image_quality = value;
+ break;
+ case VG_RENDERING_QUALITY:
+ if (value < VG_RENDERING_QUALITY_NONANTIALIASED ||
+ value > VG_RENDERING_QUALITY_BETTER)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->rendering_quality = value;
+ break;
+ case VG_BLEND_MODE:
+ if (value < VG_BLEND_SRC ||
+ value > VG_BLEND_ADDITIVE)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else {
+ ctx->state.dirty |= BLEND_DIRTY;
+ state->blend_mode = value;
+ }
+ break;
+ case VG_IMAGE_MODE:
+ if (value < VG_DRAW_IMAGE_NORMAL ||
+ value > VG_DRAW_IMAGE_STENCIL)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->image_mode = value;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+ state->color_transform = value;
+#endif
+ break;
+ case VG_STROKE_LINE_WIDTH:
+ state->stroke.line_width.f = value;
+ state->stroke.line_width.i = value;
+ break;
+ case VG_STROKE_CAP_STYLE:
+ if (value < VG_CAP_BUTT ||
+ value > VG_CAP_SQUARE)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->stroke.cap_style = value;
+ break;
+ case VG_STROKE_JOIN_STYLE:
+ if (value < VG_JOIN_MITER ||
+ value > VG_JOIN_BEVEL)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->stroke.join_style = value;
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ state->stroke.miter_limit.f = value;
+ state->stroke.miter_limit.i = value;
+ break;
+ case VG_STROKE_DASH_PHASE:
+ state->stroke.dash_phase.f = value;
+ state->stroke.dash_phase.i = value;
+ break;
+ case VG_STROKE_DASH_PHASE_RESET:
+ state->stroke.dash_phase_reset = value;
+ break;
+ case VG_MASKING:
+ state->masking = value;
+ break;
+ case VG_SCISSORING:
+ state->scissoring = value;
+ ctx->state.dirty |= DEPTH_STENCIL_DIRTY;
+ break;
+ case VG_PIXEL_LAYOUT:
+ if (value < VG_PIXEL_LAYOUT_UNKNOWN ||
+ value > VG_PIXEL_LAYOUT_BGR_HORIZONTAL)
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ else
+ state->pixel_layout = value;
+ break;
+ case VG_SCREEN_LAYOUT:
+ /* read only ignore */
+ break;
+ case VG_FILTER_FORMAT_LINEAR:
+ state->filter_format_linear = value;
+ break;
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ state->filter_format_premultiplied = value;
+ break;
+ case VG_FILTER_CHANNEL_MASK:
+ state->filter_channel_mask = value;
+ break;
+
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ case VG_MAX_FLOAT:
+ /* read only ignore */
+ break;
+ default:
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ break;
+ }
+ vg_set_error(ctx, error);
+}
+
+void vgSetfv(VGParamType type, VGint count,
+ const VGfloat * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_state *state = current_state();
+ VGErrorCode error = VG_NO_ERROR;
+
+ if ((count && !values) || !count_in_bounds(type, count) || !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+ vgSeti(type, floor(values[0]));
+ return;
+ break;
+ case VG_SCISSOR_RECTS: {
+ VGint i;
+ VGuint *x = (VGuint*)values;
+ for (i = 0; i < count; ++i) {
+ state->scissor_rects[i].f = values[i];
+ state->scissor_rects[i].i = float_to_int_floor(x[i]);
+ }
+ state->scissor_rects_num = count / 4;
+ ctx->state.dirty |= DEPTH_STENCIL_DIRTY;
+ }
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM_VALUES: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ state->color_transform_values[i] = values[i];
+ }
+ }
+ break;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ state->stroke.line_width.f = values[0];
+ state->stroke.line_width.i = float_to_int_floor(*((VGuint*)(values)));
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ state->stroke.miter_limit.f = values[0];
+ state->stroke.miter_limit.i = float_to_int_floor(*((VGuint*)(values)));
+ break;
+ case VG_STROKE_DASH_PATTERN: {
+ int i;
+ for (i = 0; i < count; ++i) {
+ state->stroke.dash_pattern[i].f = values[i];
+ state->stroke.dash_pattern[i].i =
+ float_to_int_floor(*((VGuint*)(values + i)));
+ }
+ state->stroke.dash_pattern_num = count;
+ }
+ break;
+ case VG_STROKE_DASH_PHASE:
+ state->stroke.dash_phase.f = values[0];
+ state->stroke.dash_phase.i = float_to_int_floor(*((VGuint*)(values)));
+ break;
+ case VG_TILE_FILL_COLOR:
+ state->tile_fill_color[0] = values[0];
+ state->tile_fill_color[1] = values[1];
+ state->tile_fill_color[2] = values[2];
+ state->tile_fill_color[3] = values[3];
+
+ state->tile_fill_colori[0] = float_to_int_floor(*((VGuint*)(values + 0)));
+ state->tile_fill_colori[1] = float_to_int_floor(*((VGuint*)(values + 1)));
+ state->tile_fill_colori[2] = float_to_int_floor(*((VGuint*)(values + 2)));
+ state->tile_fill_colori[3] = float_to_int_floor(*((VGuint*)(values + 3)));
+ break;
+ case VG_CLEAR_COLOR:
+ state->clear_color[0] = values[0];
+ state->clear_color[1] = values[1];
+ state->clear_color[2] = values[2];
+ state->clear_color[3] = values[3];
+
+ state->clear_colori[0] = float_to_int_floor(*((VGuint*)(values + 0)));
+ state->clear_colori[1] = float_to_int_floor(*((VGuint*)(values + 1)));
+ state->clear_colori[2] = float_to_int_floor(*((VGuint*)(values + 2)));
+ state->clear_colori[3] = float_to_int_floor(*((VGuint*)(values + 3)));
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_GLYPH_ORIGIN:
+ state->glyph_origin[0].f = values[0];
+ state->glyph_origin[1].f = values[1];
+
+ state->glyph_origin[0].i = float_to_int_floor(*((VGuint*)(values + 0)));
+ state->glyph_origin[1].i = float_to_int_floor(*((VGuint*)(values + 1)));
+ break;
+#endif
+
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ case VG_MAX_FLOAT:
+ break;
+ default:
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ break;
+ }
+ vg_set_error(ctx, error);
+}
+
+void vgSetiv(VGParamType type, VGint count,
+ const VGint * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_state *state = current_state();
+
+ if ((count && !values) || !count_in_bounds(type, count) || !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+ vgSeti(type, values[0]);
+ return;
+ break;
+ case VG_SCISSOR_RECTS: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ state->scissor_rects[i].i = values[i];
+ state->scissor_rects[i].f = values[i];
+ }
+ state->scissor_rects_num = count / 4;
+ ctx->state.dirty |= DEPTH_STENCIL_DIRTY;
+ }
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM_VALUES: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ state->color_transform_values[i] = values[i];
+ }
+ }
+ break;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ state->stroke.line_width.f = values[0];
+ state->stroke.line_width.i = values[0];
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ state->stroke.miter_limit.f = values[0];
+ state->stroke.miter_limit.i = values[0];
+ break;
+ case VG_STROKE_DASH_PATTERN: {
+ int i;
+ for (i = 0; i < count; ++i) {
+ state->stroke.dash_pattern[i].f = values[i];
+ state->stroke.dash_pattern[i].i = values[i];
+ }
+ state->stroke.dash_pattern_num = count;
+ }
+ break;
+ case VG_STROKE_DASH_PHASE:
+ state->stroke.dash_phase.f = values[0];
+ state->stroke.dash_phase.i = values[0];
+ break;
+ case VG_TILE_FILL_COLOR:
+ state->tile_fill_color[0] = values[0];
+ state->tile_fill_color[1] = values[1];
+ state->tile_fill_color[2] = values[2];
+ state->tile_fill_color[3] = values[3];
+
+ state->tile_fill_colori[0] = values[0];
+ state->tile_fill_colori[1] = values[1];
+ state->tile_fill_colori[2] = values[2];
+ state->tile_fill_colori[3] = values[3];
+ break;
+ case VG_CLEAR_COLOR:
+ state->clear_color[0] = values[0];
+ state->clear_color[1] = values[1];
+ state->clear_color[2] = values[2];
+ state->clear_color[3] = values[3];
+
+ state->clear_colori[0] = values[0];
+ state->clear_colori[1] = values[1];
+ state->clear_colori[2] = values[2];
+ state->clear_colori[3] = values[3];
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_GLYPH_ORIGIN:
+ state->glyph_origin[0].f = values[0];
+ state->glyph_origin[1].f = values[1];
+ state->glyph_origin[0].i = values[0];
+ state->glyph_origin[1].i = values[1];
+ break;
+#endif
+
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ case VG_MAX_FLOAT:
+ break;
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
+
+VGfloat vgGetf(VGParamType type)
+{
+ struct vg_context *ctx = vg_current_context();
+ const struct vg_state *state = current_state();
+ VGErrorCode error = VG_NO_ERROR;
+ VGfloat value = 0.0f;
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+ return vgGeti(type);
+ break;
+ case VG_STROKE_LINE_WIDTH:
+ value = state->stroke.line_width.f;
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ value = state->stroke.miter_limit.f;
+ break;
+ case VG_STROKE_DASH_PHASE:
+ value = state->stroke.dash_phase.f;
+ break;
+
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ return vgGeti(type);
+ break;
+ case VG_MAX_FLOAT:
+ value = 1e+10;/*must be at least 1e+10*/
+ break;
+ default:
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ break;
+ }
+ vg_set_error(ctx, error);
+ return value;
+}
+
+VGint vgGeti(VGParamType type)
+{
+ const struct vg_state *state = current_state();
+ struct vg_context *ctx = vg_current_context();
+ VGErrorCode error = VG_NO_ERROR;
+ VGint value = 0;
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ value = state->matrix_mode;
+ break;
+ case VG_FILL_RULE:
+ value = state->fill_rule;
+ break;
+ case VG_IMAGE_QUALITY:
+ value = state->image_quality;
+ break;
+ case VG_RENDERING_QUALITY:
+ value = state->rendering_quality;
+ break;
+ case VG_BLEND_MODE:
+ value = state->blend_mode;
+ break;
+ case VG_IMAGE_MODE:
+ value = state->image_mode;
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+ value = state->color_transform;
+ break;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ value = state->stroke.line_width.i;
+ break;
+ case VG_STROKE_CAP_STYLE:
+ value = state->stroke.cap_style;
+ break;
+ case VG_STROKE_JOIN_STYLE:
+ value = state->stroke.join_style;
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ value = state->stroke.miter_limit.i;
+ break;
+ case VG_STROKE_DASH_PHASE:
+ value = state->stroke.dash_phase.i;
+ break;
+ case VG_STROKE_DASH_PHASE_RESET:
+ value = state->stroke.dash_phase_reset;
+ break;
+ case VG_MASKING:
+ value = state->masking;
+ break;
+ case VG_SCISSORING:
+ value = state->scissoring;
+ break;
+ case VG_PIXEL_LAYOUT:
+ value = state->pixel_layout;
+ break;
+ case VG_SCREEN_LAYOUT:
+ value = state->screen_layout;
+ break;
+ case VG_FILTER_FORMAT_LINEAR:
+ value = state->filter_format_linear;
+ break;
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ value = state->filter_format_premultiplied;
+ break;
+ case VG_FILTER_CHANNEL_MASK:
+ value = state->filter_channel_mask;
+ break;
+
+ case VG_MAX_SCISSOR_RECTS:
+ value = 32; /*must be at least 32*/
+ break;
+ case VG_MAX_DASH_COUNT:
+ value = 16; /*must be at least 16*/
+ break;
+ case VG_MAX_KERNEL_SIZE:
+ value = 7; /*must be at least 7*/
+ break;
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ value = 15; /*must be at least 15*/
+ break;
+ case VG_MAX_COLOR_RAMP_STOPS:
+ value = 256; /*must be at least 32*/
+ break;
+ case VG_MAX_IMAGE_WIDTH:
+ value = 2048;
+ break;
+ case VG_MAX_IMAGE_HEIGHT:
+ value = 2048;
+ break;
+ case VG_MAX_IMAGE_PIXELS:
+ value = 2048*2048;
+ break;
+ case VG_MAX_IMAGE_BYTES:
+ value = 2048*2048 * 4;
+ break;
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ value = 128; /*must be at least 128*/
+ break;
+
+ case VG_MAX_FLOAT: {
+ VGfloat val = vgGetf(type);
+ value = float_to_int_floor(*((VGuint*)&val));
+ }
+ break;
+ default:
+ error = VG_ILLEGAL_ARGUMENT_ERROR;
+ break;
+ }
+ vg_set_error(ctx, error);
+ return value;
+}
+
+VGint vgGetVectorSize(VGParamType type)
+{
+ struct vg_context *ctx = vg_current_context();
+ const struct vg_state *state = current_state();
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+ return 1;
+ case VG_SCISSOR_RECTS:
+ return state->scissor_rects_num * 4;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+ return 1;
+ case VG_COLOR_TRANSFORM_VALUES:
+ return 8;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_MITER_LIMIT:
+ return 1;
+ case VG_STROKE_DASH_PATTERN:
+ return state->stroke.dash_pattern_num;
+ case VG_STROKE_DASH_PHASE:
+ return 1;
+ case VG_STROKE_DASH_PHASE_RESET:
+ return 1;
+ case VG_TILE_FILL_COLOR:
+ return 4;
+ case VG_CLEAR_COLOR:
+ return 4;
+#ifdef OPENVG_VERSION_1_1
+ case VG_GLYPH_ORIGIN:
+ return 2;
+#endif
+ case VG_MASKING:
+ return 1;
+ case VG_SCISSORING:
+ return 1;
+ case VG_PIXEL_LAYOUT:
+ return 1;
+ case VG_SCREEN_LAYOUT:
+ return 1;
+ case VG_FILTER_FORMAT_LINEAR:
+ return 1;
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ return 1;
+ case VG_FILTER_CHANNEL_MASK:
+ return 1;
+
+ case VG_MAX_COLOR_RAMP_STOPS:
+ return 1;
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_FLOAT:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ return 1;
+ default:
+ if (ctx)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return 0;
+ }
+}
+
+void vgGetfv(VGParamType type, VGint count,
+ VGfloat * values)
+{
+ const struct vg_state *state = current_state();
+ struct vg_context *ctx = vg_current_context();
+ VGint real_count = vgGetVectorSize(type);
+
+ if (!values || count <= 0 || count > real_count || !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ values[0] = vgGeti(type);
+ break;
+ case VG_MAX_FLOAT:
+ values[0] = vgGetf(type);
+ break;
+ case VG_SCISSOR_RECTS: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ values[i] = state->scissor_rects[i].f;
+ }
+ }
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM_VALUES: {
+ memcpy(values, state->color_transform_values,
+ sizeof(VGfloat) * count);
+ }
+ break;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ values[0] = state->stroke.line_width.f;
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ values[0] = state->stroke.miter_limit.f;
+ break;
+ case VG_STROKE_DASH_PATTERN: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ values[i] = state->stroke.dash_pattern[i].f;
+ }
+ }
+ break;
+ case VG_STROKE_DASH_PHASE:
+ values[0] = state->stroke.dash_phase.f;
+ break;
+ case VG_TILE_FILL_COLOR:
+ values[0] = state->tile_fill_color[0];
+ values[1] = state->tile_fill_color[1];
+ values[2] = state->tile_fill_color[2];
+ values[3] = state->tile_fill_color[3];
+ break;
+ case VG_CLEAR_COLOR:
+ values[0] = state->clear_color[0];
+ values[1] = state->clear_color[1];
+ values[2] = state->clear_color[2];
+ values[3] = state->clear_color[3];
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_GLYPH_ORIGIN:
+ values[0] = state->glyph_origin[0].f;
+ values[1] = state->glyph_origin[1].f;
+ break;
+#endif
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
+
+void vgGetiv(VGParamType type, VGint count,
+ VGint * values)
+{
+ const struct vg_state *state = current_state();
+ struct vg_context *ctx = vg_current_context();
+ VGint real_count = vgGetVectorSize(type);
+
+ if (!values || count <= 0 || count > real_count || !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(type) {
+ case VG_MATRIX_MODE:
+ case VG_FILL_RULE:
+ case VG_IMAGE_QUALITY:
+ case VG_RENDERING_QUALITY:
+ case VG_BLEND_MODE:
+ case VG_IMAGE_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM:
+#endif
+ case VG_STROKE_CAP_STYLE:
+ case VG_STROKE_JOIN_STYLE:
+ case VG_STROKE_DASH_PHASE_RESET:
+ case VG_MASKING:
+ case VG_SCISSORING:
+ case VG_PIXEL_LAYOUT:
+ case VG_SCREEN_LAYOUT:
+ case VG_FILTER_FORMAT_LINEAR:
+ case VG_FILTER_FORMAT_PREMULTIPLIED:
+ case VG_FILTER_CHANNEL_MASK:
+ case VG_MAX_SCISSOR_RECTS:
+ case VG_MAX_DASH_COUNT:
+ case VG_MAX_KERNEL_SIZE:
+ case VG_MAX_SEPARABLE_KERNEL_SIZE:
+ case VG_MAX_COLOR_RAMP_STOPS:
+ case VG_MAX_IMAGE_WIDTH:
+ case VG_MAX_IMAGE_HEIGHT:
+ case VG_MAX_IMAGE_PIXELS:
+ case VG_MAX_IMAGE_BYTES:
+ case VG_MAX_GAUSSIAN_STD_DEVIATION:
+ values[0] = vgGeti(type);
+ break;
+ case VG_MAX_FLOAT: {
+ VGfloat val = vgGetf(type);
+ values[0] = float_to_int_floor(*((VGuint*)&val));
+ }
+ break;
+ case VG_SCISSOR_RECTS: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ values[i] = state->scissor_rects[i].i;
+ }
+ }
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_COLOR_TRANSFORM_VALUES: {
+ VGint i;
+ VGuint *x = (VGuint*)state->color_transform_values;
+ for (i = 0; i < count; ++i) {
+ values[i] = float_to_int_floor(x[i]);
+ }
+ }
+ break;
+#endif
+ case VG_STROKE_LINE_WIDTH:
+ values[0] = state->stroke.line_width.i;
+ break;
+ case VG_STROKE_MITER_LIMIT:
+ values[0] = state->stroke.miter_limit.i;
+ break;
+ case VG_STROKE_DASH_PATTERN: {
+ VGint i;
+ for (i = 0; i < count; ++i) {
+ values[i] = state->stroke.dash_pattern[i].i;
+ }
+ }
+ break;
+ case VG_STROKE_DASH_PHASE:
+ values[0] = state->stroke.dash_phase.i;
+ break;
+ case VG_TILE_FILL_COLOR:
+ values[0] = state->tile_fill_colori[0];
+ values[1] = state->tile_fill_colori[1];
+ values[2] = state->tile_fill_colori[2];
+ values[3] = state->tile_fill_colori[3];
+ break;
+ case VG_CLEAR_COLOR:
+ values[0] = state->clear_colori[0];
+ values[1] = state->clear_colori[1];
+ values[2] = state->clear_colori[2];
+ values[3] = state->clear_colori[3];
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_GLYPH_ORIGIN:
+ values[0] = state->glyph_origin[0].i;
+ values[1] = state->glyph_origin[1].i;
+ break;
+#endif
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
+
+void vgSetParameterf(VGHandle object,
+ VGint paramType,
+ VGfloat value)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+
+ if (!object || object == VG_INVALID_HANDLE || !is_aligned(ptr)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_PATTERN_TILING_MODE:
+ vgSetParameteri(object, paramType, floor(value));
+ return;
+ break;
+ case VG_PAINT_COLOR:
+ case VG_PAINT_COLOR_RAMP_STOPS:
+ case VG_PAINT_LINEAR_GRADIENT:
+ case VG_PAINT_RADIAL_GRADIENT:
+ /* it's an error if paramType refers to a vector parameter */
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ paint_set_color_ramp_premultiplied(p, value);
+ }
+ break;
+
+ case VG_PATH_DATATYPE:
+ case VG_PATH_FORMAT:
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ /* read only don't produce an error */
+ break;
+#endif
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
+
+void vgSetParameteri(VGHandle object,
+ VGint paramType,
+ VGint value)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+
+ if (!object || object == VG_INVALID_HANDLE || !is_aligned(ptr)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ if (value < VG_PAINT_TYPE_COLOR ||
+ value > VG_PAINT_TYPE_PATTERN)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)ptr;
+ paint_set_type(paint, value);
+ }
+ break;
+ case VG_PAINT_COLOR:
+ case VG_PAINT_COLOR_RAMP_STOPS:
+ case VG_PAINT_LINEAR_GRADIENT:
+ case VG_PAINT_RADIAL_GRADIENT:
+ /* it's an error if paramType refers to a vector parameter */
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ if (value < VG_COLOR_RAMP_SPREAD_PAD ||
+ value > VG_COLOR_RAMP_SPREAD_REFLECT)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)ptr;
+ paint_set_spread_mode(paint, value);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ paint_set_color_ramp_premultiplied(p, value);
+ }
+ break;
+ case VG_PAINT_PATTERN_TILING_MODE:
+ if (value < VG_TILE_FILL ||
+ value > VG_TILE_REFLECT)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)ptr;
+ paint_set_pattern_tiling(paint, value);
+ }
+ break;
+
+ case VG_PATH_DATATYPE:
+ case VG_PATH_FORMAT:
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ /* read only don't produce an error */
+ break;
+#endif
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+}
+
+void vgSetParameterfv(VGHandle object,
+ VGint paramType,
+ VGint count,
+ const VGfloat * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+ VGint real_count = vgGetParameterVectorSize(object, paramType);
+
+ if (!object || object == VG_INVALID_HANDLE || !is_aligned(ptr)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (count < 0 || count < real_count ||
+ (values == NULL && count != 0) ||
+ !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED:
+ case VG_PAINT_PATTERN_TILING_MODE:
+ if (count != 1)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else
+ vgSetParameterf(object, paramType, values[0]);
+ return;
+ break;
+ case VG_PAINT_COLOR: {
+ if (count != 4)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_set_color(paint, values);
+ }
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_STOPS: {
+ if (count && count < 4)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ count = MIN2(count, VEGA_MAX_COLOR_RAMP_STOPS);
+ paint_set_ramp_stops(paint, values, count);
+ {
+ VGint stopsi[VEGA_MAX_COLOR_RAMP_STOPS];
+ int i = 0;
+ for (i = 0; i < count; ++i) {
+ stopsi[i] = float_to_int_floor(*((VGuint*)(values + i)));
+ }
+ paint_set_ramp_stopsi(paint, stopsi, count);
+ }
+ }
+ }
+ break;
+ case VG_PAINT_LINEAR_GRADIENT: {
+ if (count != 4)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_set_linear_gradient(paint, values);
+ {
+ VGint vals[4];
+ vals[0] = FLT_TO_INT(values[0]);
+ vals[1] = FLT_TO_INT(values[1]);
+ vals[2] = FLT_TO_INT(values[2]);
+ vals[3] = FLT_TO_INT(values[3]);
+ paint_set_linear_gradienti(paint, vals);
+ }
+ }
+ }
+ break;
+ case VG_PAINT_RADIAL_GRADIENT: {
+ if (count != 5)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_set_radial_gradient(paint, values);
+ {
+ VGint vals[5];
+ vals[0] = FLT_TO_INT(values[0]);
+ vals[1] = FLT_TO_INT(values[1]);
+ vals[2] = FLT_TO_INT(values[2]);
+ vals[3] = FLT_TO_INT(values[3]);
+ vals[4] = FLT_TO_INT(values[4]);
+ paint_set_radial_gradienti(paint, vals);
+ }
+ }
+ }
+ break;
+
+ case VG_PATH_DATATYPE:
+ case VG_PATH_FORMAT:
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ /* read only don't produce an error */
+ break;
+#endif
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+}
+
+void vgSetParameteriv(VGHandle object,
+ VGint paramType,
+ VGint count,
+ const VGint * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+ VGint real_count = vgGetParameterVectorSize(object, paramType);
+
+ if (!object || object == VG_INVALID_HANDLE || !is_aligned(ptr)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (count < 0 || count < real_count ||
+ (values == NULL && count != 0) ||
+ !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED:
+ case VG_PAINT_PATTERN_TILING_MODE:
+ if (count != 1)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else
+ vgSetParameteri(object, paramType, values[0]);
+ return;
+ break;
+ case VG_PAINT_COLOR: {
+ if (count != 4)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_set_coloriv(paint, values);
+ }
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_STOPS: {
+ if ((count % 5))
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ VGfloat *vals = 0;
+ int i;
+ struct vg_paint *paint = (struct vg_paint *)object;
+ if (count) {
+ vals = malloc(sizeof(VGfloat)*count);
+ for (i = 0; i < count; ++i)
+ vals[i] = values[i];
+ }
+
+ paint_set_ramp_stopsi(paint, values, count);
+ paint_set_ramp_stops(paint, vals, count);
+ free(vals);
+ }
+ }
+ break;
+ case VG_PAINT_LINEAR_GRADIENT: {
+ if (count != 4)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ VGfloat vals[4];
+ struct vg_paint *paint = (struct vg_paint *)object;
+ vals[0] = values[0];
+ vals[1] = values[1];
+ vals[2] = values[2];
+ vals[3] = values[3];
+ paint_set_linear_gradient(paint, vals);
+ paint_set_linear_gradienti(paint, values);
+ }
+ }
+ break;
+ case VG_PAINT_RADIAL_GRADIENT: {
+ if (count != 5)
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ else {
+ VGfloat vals[5];
+ struct vg_paint *paint = (struct vg_paint *)object;
+ vals[0] = values[0];
+ vals[1] = values[1];
+ vals[2] = values[2];
+ vals[3] = values[3];
+ vals[4] = values[4];
+ paint_set_radial_gradient(paint, vals);
+ paint_set_radial_gradienti(paint, values);
+ }
+ }
+ break;
+ case VG_PATH_DATATYPE:
+ case VG_PATH_FORMAT:
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+ /* read only don't produce an error */
+ break;
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+}
+
+VGint vgGetParameterVectorSize(VGHandle object,
+ VGint paramType)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+
+ if (!ptr || object == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return 0;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED:
+ case VG_PAINT_PATTERN_TILING_MODE:
+ return 1;
+ case VG_PAINT_COLOR:
+ return 4;
+ case VG_PAINT_COLOR_RAMP_STOPS: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ return paint_num_ramp_stops(p);
+ }
+ break;
+ case VG_PAINT_LINEAR_GRADIENT:
+ return 4;
+ case VG_PAINT_RADIAL_GRADIENT:
+ return 5;
+
+
+ case VG_PATH_FORMAT:
+ case VG_PATH_DATATYPE:
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+ return 1;
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+ return 1;
+
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ return 1;
+#endif
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+ return 0;
+}
+
+
+VGfloat vgGetParameterf(VGHandle object,
+ VGint paramType)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+
+ if (!ptr || object == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return 0;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED:
+ case VG_PAINT_PATTERN_TILING_MODE:
+ return vgGetParameteri(object, paramType);
+ break;
+ case VG_PAINT_COLOR:
+ case VG_PAINT_COLOR_RAMP_STOPS:
+ case VG_PAINT_LINEAR_GRADIENT:
+ case VG_PAINT_RADIAL_GRADIENT:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+
+ case VG_PATH_FORMAT:
+ return VG_PATH_FORMAT_STANDARD;
+ case VG_PATH_SCALE: {
+ struct path *p = (struct path*)object;
+ return path_scale(p);
+ }
+ case VG_PATH_BIAS: {
+ struct path *p = (struct path*)object;
+ return path_bias(p);
+ }
+ case VG_PATH_DATATYPE:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+ return vgGetParameteri(object, paramType);
+ break;
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ return vgGetParameteri(object, paramType);
+ break;
+#endif
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+ return 0;
+}
+
+VGint vgGetParameteri(VGHandle object,
+ VGint paramType)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+
+ if (!ptr || object == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return 0;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE: {
+ struct vg_paint *paint = (struct vg_paint *)ptr;
+ return paint_type(paint);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ return paint_spread_mode(p);
+ }
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ return paint_color_ramp_premultiplied(p);
+ }
+ break;
+ case VG_PAINT_PATTERN_TILING_MODE: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ return paint_pattern_tiling(p);
+ }
+ break;
+ case VG_PAINT_COLOR:
+ case VG_PAINT_COLOR_RAMP_STOPS:
+ case VG_PAINT_LINEAR_GRADIENT:
+ case VG_PAINT_RADIAL_GRADIENT:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+
+ case VG_PATH_FORMAT:
+ return VG_PATH_FORMAT_STANDARD;
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ return vgGetParameterf(object, paramType);
+ case VG_PATH_DATATYPE: {
+ struct path *p = (struct path*)object;
+ return path_datatype(p);
+ }
+ case VG_PATH_NUM_SEGMENTS: {
+ struct path *p = (struct path*)object;
+ return path_num_segments(p);
+ }
+ case VG_PATH_NUM_COORDS: {
+ struct path *p = (struct path*)object;
+ return path_num_coords(p);
+ }
+ break;
+
+ case VG_IMAGE_FORMAT: {
+ struct vg_image *img = (struct vg_image*)object;
+ return img->format;
+ }
+ break;
+ case VG_IMAGE_WIDTH: {
+ struct vg_image *img = (struct vg_image*)object;
+ return img->width;
+ }
+ break;
+ case VG_IMAGE_HEIGHT: {
+ struct vg_image *img = (struct vg_image*)object;
+ return img->height;
+ }
+ break;
+
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS: {
+ return 1;
+ }
+ break;
+#endif
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+ return 0;
+}
+
+void vgGetParameterfv(VGHandle object,
+ VGint paramType,
+ VGint count,
+ VGfloat * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+ VGint real_count = vgGetParameterVectorSize(object, paramType);
+
+ if (!ptr || object == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!values || count <= 0 || count > real_count ||
+ !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ values[0] = paint_type(p);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ values[0] = paint_spread_mode(p);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED: {
+ struct vg_paint *p = (struct vg_paint *)object;
+ values[0] = paint_color_ramp_premultiplied(p);
+ }
+ break;
+ case VG_PAINT_PATTERN_TILING_MODE: {
+ values[0] = vgGetParameterf(object, paramType);
+ }
+ break;
+ case VG_PAINT_COLOR: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_get_color(paint, values);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_STOPS: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_ramp_stops(paint, values, count);
+ }
+ break;
+ case VG_PAINT_LINEAR_GRADIENT: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_linear_gradient(paint, values);
+ }
+ break;
+ case VG_PAINT_RADIAL_GRADIENT: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_radial_gradient(paint, values);
+ }
+ break;
+
+ case VG_PATH_FORMAT:
+ case VG_PATH_DATATYPE:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+ values[0] = vgGetParameteri(object, paramType);
+ break;
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ values[0] = vgGetParameterf(object, paramType);
+ break;
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ values[0] = vgGetParameteri(object, paramType);
+ break;
+#endif
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
+
+void vgGetParameteriv(VGHandle object,
+ VGint paramType,
+ VGint count,
+ VGint * values)
+{
+ struct vg_context *ctx = vg_current_context();
+ void *ptr = (void*)object;
+ VGint real_count = vgGetParameterVectorSize(object, paramType);
+
+ if (!ptr || object == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!values || count <= 0 || count > real_count ||
+ !is_aligned(values)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ switch(paramType) {
+ case VG_PAINT_TYPE:
+ case VG_PAINT_COLOR_RAMP_SPREAD_MODE:
+ case VG_PAINT_COLOR_RAMP_PREMULTIPLIED:
+ case VG_PAINT_PATTERN_TILING_MODE:
+#ifdef OPENVG_VERSION_1_1
+ case VG_FONT_NUM_GLYPHS:
+ values[0] = vgGetParameteri(object, paramType);
+ break;
+#endif
+ case VG_PAINT_COLOR: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_get_coloriv(paint, values);
+ }
+ break;
+ case VG_PAINT_COLOR_RAMP_STOPS: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_ramp_stopsi(paint, values, count);
+ }
+ break;
+ case VG_PAINT_LINEAR_GRADIENT: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_linear_gradienti(paint, values);
+ }
+ break;
+ case VG_PAINT_RADIAL_GRADIENT: {
+ struct vg_paint *paint = (struct vg_paint *)object;
+ paint_radial_gradienti(paint, values);
+ }
+ break;
+
+ case VG_PATH_SCALE:
+ case VG_PATH_BIAS:
+ values[0] = vgGetParameterf(object, paramType);
+ break;
+ case VG_PATH_FORMAT:
+ case VG_PATH_DATATYPE:
+ case VG_PATH_NUM_SEGMENTS:
+ case VG_PATH_NUM_COORDS:
+ values[0] = vgGetParameteri(object, paramType);
+ break;
+
+ case VG_IMAGE_FORMAT:
+ case VG_IMAGE_WIDTH:
+ case VG_IMAGE_HEIGHT:
+ values[0] = vgGetParameteri(object, paramType);
+ break;
+
+ default:
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ break;
+ }
+}
diff --git a/src/gallium/state_trackers/vega/api_path.c b/src/gallium/state_trackers/vega/api_path.c
new file mode 100644
index 00000000000..a6b7a2bb93a
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_path.c
@@ -0,0 +1,488 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+#include "path.h"
+#include "polygon.h"
+#include "paint.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "util/u_draw_quad.h"
+
+VGPath vgCreatePath(VGint pathFormat,
+ VGPathDatatype datatype,
+ VGfloat scale, VGfloat bias,
+ VGint segmentCapacityHint,
+ VGint coordCapacityHint,
+ VGbitfield capabilities)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (pathFormat != VG_PATH_FORMAT_STANDARD) {
+ vg_set_error(ctx, VG_UNSUPPORTED_PATH_FORMAT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (datatype < VG_PATH_DATATYPE_S_8 ||
+ datatype > VG_PATH_DATATYPE_F) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+ if (!scale) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ return (VGPath)path_create(datatype, scale, bias,
+ segmentCapacityHint, coordCapacityHint,
+ capabilities);
+}
+
+void vgClearPath(VGPath path, VGbitfield capabilities)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ p = (struct path *)path;
+ path_clear(p, capabilities);
+}
+
+void vgDestroyPath(VGPath p)
+{
+ struct path *path = 0;
+ struct vg_context *ctx = vg_current_context();
+
+ if (p == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ path = (struct path *)p;
+ path_destroy(path);
+}
+
+void vgRemovePathCapabilities(VGPath path,
+ VGbitfield capabilities)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGbitfield current;
+ struct path *p;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ p = (struct path*)path;
+ current = path_capabilities(p);
+ path_set_capabilities(p, (current &
+ (~(capabilities & VG_PATH_CAPABILITY_ALL))));
+}
+
+VGbitfield vgGetPathCapabilities(VGPath path)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return 0;
+ }
+ p = (struct path*)path;
+ return path_capabilities(p);
+}
+
+void vgAppendPath(VGPath dstPath, VGPath srcPath)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *src, *dst;
+
+ if (dstPath == VG_INVALID_HANDLE || srcPath == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ src = (struct path *)srcPath;
+ dst = (struct path *)dstPath;
+
+ if (!(path_capabilities(src) & VG_PATH_CAPABILITY_APPEND_FROM) ||
+ !(path_capabilities(dst) & VG_PATH_CAPABILITY_APPEND_TO)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+ path_append_path(dst, src);
+}
+
+void vgAppendPathData(VGPath dstPath,
+ VGint numSegments,
+ const VGubyte * pathSegments,
+ const void * pathData)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+ VGint i;
+
+ if (dstPath == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!pathSegments) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (numSegments <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ for (i = 0; i < numSegments; ++i) {
+ if (pathSegments[i] < VG_CLOSE_PATH ||
+ pathSegments[i] > VG_LCWARC_TO_REL) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ }
+
+ p = (struct path*)dstPath;
+
+ if (!pathData || !is_aligned_to(pathData, path_datatype_size(p))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!(path_capabilities(p)&VG_PATH_CAPABILITY_APPEND_TO)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+
+ path_append_data(p, numSegments, pathSegments, pathData);
+}
+
+void vgModifyPathCoords(VGPath dstPath,
+ VGint startIndex,
+ VGint numSegments,
+ const void * pathData)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+
+ if (dstPath == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (startIndex < 0 || numSegments <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ p = (struct path *)dstPath;
+
+ if (!pathData || !is_aligned_to(pathData, path_datatype_size(p))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (startIndex + numSegments > path_num_segments(p)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (!(path_capabilities(p)&VG_PATH_CAPABILITY_MODIFY)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+ path_modify_coords(p, startIndex, numSegments, pathData);
+}
+
+void vgTransformPath(VGPath dstPath, VGPath srcPath)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *src = 0, *dst = 0;
+
+ if (dstPath == VG_INVALID_HANDLE || srcPath == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ src = (struct path *)srcPath;
+ dst = (struct path *)dstPath;
+
+ if (!(path_capabilities(src) & VG_PATH_CAPABILITY_TRANSFORM_FROM) ||
+ !(path_capabilities(dst) & VG_PATH_CAPABILITY_TRANSFORM_TO)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+ path_transform(dst, src);
+}
+
+VGboolean vgInterpolatePath(VGPath dstPath,
+ VGPath startPath,
+ VGPath endPath,
+ VGfloat amount)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *start = 0, *dst = 0, *end = 0;
+
+ if (dstPath == VG_INVALID_HANDLE ||
+ startPath == VG_INVALID_HANDLE ||
+ endPath == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return VG_FALSE;
+ }
+ dst = (struct path *)dstPath;
+ start = (struct path *)startPath;
+ end = (struct path *)endPath;
+
+ if (!(path_capabilities(dst) & VG_PATH_CAPABILITY_INTERPOLATE_TO) ||
+ !(path_capabilities(start) & VG_PATH_CAPABILITY_INTERPOLATE_FROM) ||
+ !(path_capabilities(end) & VG_PATH_CAPABILITY_INTERPOLATE_FROM)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return VG_FALSE;
+ }
+
+ return path_interpolate(dst,
+ start, end, amount);
+}
+
+VGfloat vgPathLength(VGPath path,
+ VGint startSegment,
+ VGint numSegments)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return -1;
+ }
+ if (startSegment < 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return -1;
+ }
+ if (numSegments <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return -1;
+ }
+ p = (struct path*)path;
+
+ if (!(path_capabilities(p) & VG_PATH_CAPABILITY_PATH_LENGTH)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return -1;
+ }
+ if (startSegment + numSegments > path_num_segments(p)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return -1;
+ }
+
+ return path_length(p, startSegment, numSegments);
+}
+
+void vgPointAlongPath(VGPath path,
+ VGint startSegment,
+ VGint numSegments,
+ VGfloat distance,
+ VGfloat * x, VGfloat * y,
+ VGfloat * tangentX,
+ VGfloat * tangentY)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (startSegment < 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (numSegments <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!is_aligned(x) || !is_aligned(y) ||
+ !is_aligned(tangentX) || !is_aligned(tangentY)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ p = (struct path*)path;
+
+ caps = path_capabilities(p);
+ if (!(caps & VG_PATH_CAPABILITY_POINT_ALONG_PATH) ||
+ !(caps & VG_PATH_CAPABILITY_TANGENT_ALONG_PATH)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+
+ if (startSegment + numSegments > path_num_segments(p)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ {
+ VGfloat point[2], normal[2];
+ path_point(p, startSegment, numSegments, distance,
+ point, normal);
+ if (x)
+ *x = point[0];
+ if (y)
+ *y = point[1];
+ if (tangentX)
+ *tangentX = -normal[1];
+ if (tangentY)
+ *tangentY = normal[0];
+ }
+}
+
+void vgPathBounds(VGPath path,
+ VGfloat * minX,
+ VGfloat * minY,
+ VGfloat * width,
+ VGfloat * height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!minX || !minY || !width || !height) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!is_aligned(minX) || !is_aligned(minY) ||
+ !is_aligned(width) || !is_aligned(height)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ p = (struct path*)path;
+
+ caps = path_capabilities(p);
+ if (!(caps & VG_PATH_CAPABILITY_PATH_BOUNDS)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+
+ path_bounding_rect(p, minX, minY, width, height);
+}
+
+void vgPathTransformedBounds(VGPath path,
+ VGfloat * minX,
+ VGfloat * minY,
+ VGfloat * width,
+ VGfloat * height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct path *p = 0;
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!minX || !minY || !width || !height) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (!is_aligned(minX) || !is_aligned(minY) ||
+ !is_aligned(width) || !is_aligned(height)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ p = (struct path*)path;
+
+ caps = path_capabilities(p);
+ if (!(caps & VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS)) {
+ vg_set_error(ctx, VG_PATH_CAPABILITY_ERROR);
+ return;
+ }
+
+#if 0
+ /* faster, but seems to have precision problems... */
+ path_bounding_rect(p, minX, minY, width, height);
+ if (*width > 0 && *height > 0) {
+ VGfloat pts[] = {*minX, *minY,
+ *minX + *width, *minY,
+ *minX + *width, *minY + *height,
+ *minX, *minY + *height};
+ struct matrix *matrix = &ctx->state.vg.path_user_to_surface_matrix;
+ VGfloat maxX, maxY;
+ matrix_map_point(matrix, pts[0], pts[1], pts + 0, pts + 1);
+ matrix_map_point(matrix, pts[2], pts[3], pts + 2, pts + 3);
+ matrix_map_point(matrix, pts[4], pts[5], pts + 4, pts + 5);
+ matrix_map_point(matrix, pts[6], pts[7], pts + 6, pts + 7);
+ *minX = MIN2(pts[0], MIN2(pts[2], MIN2(pts[4], pts[6])));
+ *minY = MIN2(pts[1], MIN2(pts[3], MIN2(pts[5], pts[7])));
+ maxX = MAX2(pts[0], MAX2(pts[2], MAX2(pts[4], pts[6])));
+ maxY = MAX2(pts[1], MAX2(pts[3], MAX2(pts[5], pts[7])));
+ *width = maxX - *minX;
+ *height = maxY - *minY;
+ }
+#else
+ {
+ struct path *dst = path_create(VG_PATH_DATATYPE_F, 1.0, 0,
+ 0, 0, VG_PATH_CAPABILITY_ALL);
+ path_transform(dst, p);
+ path_bounding_rect(dst, minX, minY, width, height);
+ path_destroy(dst);
+ }
+#endif
+}
+
+
+void vgDrawPath(VGPath path, VGbitfield paintModes)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (path == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ if (!(paintModes & (VG_STROKE_PATH | VG_FILL_PATH))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (path_is_empty((struct path*)path))
+ return;
+ path_render((struct path*)path, paintModes);
+}
+
diff --git a/src/gallium/state_trackers/vega/api_text.c b/src/gallium/state_trackers/vega/api_text.c
new file mode 100644
index 00000000000..d8411cf3e87
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_text.c
@@ -0,0 +1,258 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+
+#include "util/u_memory.h"
+
+#ifdef OPENVG_VERSION_1_1
+
+struct vg_font {
+ struct vg_object base;
+
+ VGint glyph_indices[200];
+ VGint num_glyphs;
+};
+
+VGFont vgCreateFont(VGint glyphCapacityHint)
+{
+ struct vg_font *font = 0;
+ struct vg_context *ctx = vg_current_context();
+
+ if (glyphCapacityHint < 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return VG_INVALID_HANDLE;
+ }
+
+ font = CALLOC_STRUCT(vg_font);
+ vg_init_object(&font->base, ctx, VG_OBJECT_FONT);
+ vg_context_add_object(ctx, VG_OBJECT_FONT, font);
+ return (VGFont)font;
+}
+
+void vgDestroyFont(VGFont f)
+{
+ struct vg_font *font = (struct vg_font *)f;
+ struct vg_context *ctx = vg_current_context();
+
+ if (f == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ vg_context_remove_object(ctx, VG_OBJECT_FONT, font);
+ /*free(font);*/
+}
+
+void vgSetGlyphToPath(VGFont font,
+ VGuint glyphIndex,
+ VGPath path,
+ VGboolean isHinted,
+ VGfloat glyphOrigin [2],
+ VGfloat escapement[2])
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_object *pathObj;
+ struct vg_font *f;
+
+ if (font == VG_INVALID_HANDLE ||
+ !vg_context_is_object_valid(ctx, VG_OBJECT_FONT, (void *)font)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!glyphOrigin || !escapement ||
+ !is_aligned(glyphOrigin) || !is_aligned(escapement)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (path != VG_INVALID_HANDLE &&
+ !vg_context_is_object_valid(ctx, VG_OBJECT_PATH, (void *)path)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ pathObj = (struct vg_object*)path;
+ if (pathObj && pathObj->type != VG_OBJECT_PATH) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+
+ f = (struct vg_font*)font;
+ f->glyph_indices[f->num_glyphs] = glyphIndex;
+ ++f->num_glyphs;
+}
+
+void vgSetGlyphToImage(VGFont font,
+ VGuint glyphIndex,
+ VGImage image,
+ VGfloat glyphOrigin [2],
+ VGfloat escapement[2])
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_object *img_obj;
+ struct vg_font *f;
+
+ if (font == VG_INVALID_HANDLE ||
+ !vg_context_is_object_valid(ctx, VG_OBJECT_FONT, (void *)font)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (!glyphOrigin || !escapement ||
+ !is_aligned(glyphOrigin) || !is_aligned(escapement)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (image != VG_INVALID_HANDLE &&
+ !vg_context_is_object_valid(ctx, VG_OBJECT_IMAGE, (void *)image)) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ img_obj = (struct vg_object*)image;
+ if (img_obj && img_obj->type != VG_OBJECT_IMAGE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ f = (struct vg_font*)font;
+ f->glyph_indices[f->num_glyphs] = glyphIndex;
+ ++f->num_glyphs;
+}
+
+static INLINE VGboolean font_contains_glyph(struct vg_font *font,
+ VGuint glyph_index)
+{
+ VGint i;
+ for (i = 0; i < font->num_glyphs; ++i) {
+ if (font->glyph_indices[i] == glyph_index) {
+ return VG_TRUE;
+ }
+ }
+ return VG_FALSE;
+}
+
+void vgClearGlyph(VGFont font,
+ VGuint glyphIndex)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_font *f;
+ VGint i;
+
+ if (font == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (glyphIndex <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ f = (struct vg_font*)font;
+ if (!font_contains_glyph(f, glyphIndex)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ for (i = 0; i < f->num_glyphs; ++i) {
+ if (f->glyph_indices[i] == glyphIndex) {
+ /*FIXME*/
+ f->glyph_indices[f->num_glyphs] = 0;
+ --f->num_glyphs;
+ return;
+ }
+ }
+}
+
+void vgDrawGlyph(VGFont font,
+ VGuint glyphIndex,
+ VGbitfield paintModes,
+ VGboolean allowAutoHinting)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_font *f;
+
+ if (font == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (glyphIndex <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (paintModes & (~(VG_STROKE_PATH|VG_FILL_PATH))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ f = (struct vg_font*)font;
+ if (!font_contains_glyph(f, glyphIndex)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+}
+
+void vgDrawGlyphs(VGFont font,
+ VGint glyphCount,
+ VGuint *glyphIndices,
+ VGfloat *adjustments_x,
+ VGfloat *adjustments_y,
+ VGbitfield paintModes,
+ VGboolean allowAutoHinting)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGint i;
+ struct vg_font *f;
+
+ if (font == VG_INVALID_HANDLE) {
+ vg_set_error(ctx, VG_BAD_HANDLE_ERROR);
+ return;
+ }
+ if (glyphCount <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (!glyphIndices || !is_aligned(glyphIndices)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (!adjustments_x || !is_aligned(adjustments_x) ||
+ !adjustments_y || !is_aligned(adjustments_y)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ if (paintModes & (~(VG_STROKE_PATH|VG_FILL_PATH))) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ f = (struct vg_font*)font;
+ for (i = 0; i < glyphCount; ++i) {
+ VGuint glyph_index = glyphIndices[i];
+ if (!font_contains_glyph(f, glyph_index)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ }
+}
+
+#endif
diff --git a/src/gallium/state_trackers/vega/api_transform.c b/src/gallium/state_trackers/vega/api_transform.c
new file mode 100644
index 00000000000..763a5ec415c
--- /dev/null
+++ b/src/gallium/state_trackers/vega/api_transform.c
@@ -0,0 +1,128 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+
+#include "vg_context.h"
+
+#include "matrix.h"
+
+void vgLoadIdentity(void)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *mat = vg_state_matrix(&ctx->state.vg);
+ matrix_load_identity(mat);
+}
+
+void vgLoadMatrix(const VGfloat * m)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *mat;
+
+ if (!ctx)
+ return;
+
+ if (!m || !is_aligned(m)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ mat = vg_state_matrix(&ctx->state.vg);
+ matrix_init(mat, m);
+ if (!matrix_is_affine(mat)) {
+ if (ctx->state.vg.matrix_mode != VG_MATRIX_IMAGE_USER_TO_SURFACE) {
+ matrix_make_affine(mat);
+ }
+ }
+}
+
+void vgGetMatrix(VGfloat * m)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *mat;
+
+ if (!ctx)
+ return;
+
+ if (!m || !is_aligned(m)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ mat = vg_state_matrix(&ctx->state.vg);
+ memcpy(m, mat->m, sizeof(VGfloat)*9);
+}
+
+void vgMultMatrix(const VGfloat * m)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *dst, src;
+
+ if (!ctx)
+ return;
+
+ if (!m || !is_aligned(m)) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ matrix_init(&src, m);
+ dst = vg_state_matrix(&ctx->state.vg);
+ if (!matrix_is_affine(&src)) {
+ if (ctx->state.vg.matrix_mode != VG_MATRIX_IMAGE_USER_TO_SURFACE) {
+ matrix_make_affine(&src);
+ }
+ }
+ matrix_mult(dst, &src);
+
+}
+
+void vgTranslate(VGfloat tx, VGfloat ty)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *dst = vg_state_matrix(&ctx->state.vg);
+ matrix_translate(dst, tx, ty);
+}
+
+void vgScale(VGfloat sx, VGfloat sy)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *dst = vg_state_matrix(&ctx->state.vg);
+ matrix_scale(dst, sx, sy);
+}
+
+void vgShear(VGfloat shx, VGfloat shy)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *dst = vg_state_matrix(&ctx->state.vg);
+ matrix_shear(dst, shx, shy);
+}
+
+void vgRotate(VGfloat angle)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *dst = vg_state_matrix(&ctx->state.vg);
+ matrix_rotate(dst, angle);
+}
diff --git a/src/gallium/state_trackers/vega/arc.c b/src/gallium/state_trackers/vega/arc.c
new file mode 100644
index 00000000000..e74c7f03345
--- /dev/null
+++ b/src/gallium/state_trackers/vega/arc.c
@@ -0,0 +1,708 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "arc.h"
+
+#include "matrix.h"
+#include "bezier.h"
+#include "polygon.h"
+#include "stroker.h"
+#include "path.h"
+
+#include "util/u_debug.h"
+
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+#define DEBUG_ARCS 0
+
+static const VGfloat two_pi = M_PI * 2;
+
+
+static const double coeffs3Low[2][4][4] = {
+ {
+ { 3.85268, -21.229, -0.330434, 0.0127842 },
+ { -1.61486, 0.706564, 0.225945, 0.263682 },
+ { -0.910164, 0.388383, 0.00551445, 0.00671814 },
+ { -0.630184, 0.192402, 0.0098871, 0.0102527 }
+ },
+ {
+ { -0.162211, 9.94329, 0.13723, 0.0124084 },
+ { -0.253135, 0.00187735, 0.0230286, 0.01264 },
+ { -0.0695069, -0.0437594, 0.0120636, 0.0163087 },
+ { -0.0328856, -0.00926032, -0.00173573, 0.00527385 }
+ }
+};
+
+/* coefficients for error estimation
+ while using cubic Bézier curves for approximation
+ 1/4 <= b/a <= 1 */
+static const double coeffs3High[2][4][4] = {
+ {
+ { 0.0899116, -19.2349, -4.11711, 0.183362 },
+ { 0.138148, -1.45804, 1.32044, 1.38474 },
+ { 0.230903, -0.450262, 0.219963, 0.414038 },
+ { 0.0590565, -0.101062, 0.0430592, 0.0204699 }
+ },
+ {
+ { 0.0164649, 9.89394, 0.0919496, 0.00760802 },
+ { 0.0191603, -0.0322058, 0.0134667, -0.0825018 },
+ { 0.0156192, -0.017535, 0.00326508, -0.228157 },
+ { -0.0236752, 0.0405821, -0.0173086, 0.176187 }
+ }
+};
+
+/* safety factor to convert the "best" error approximation
+ into a "max bound" error */
+static const double safety3[] = {
+ 0.001, 4.98, 0.207, 0.0067
+};
+
+/* The code below is from the OpenVG 1.1 Spec
+ * Section 18.4 */
+
+/* Given: Points (x0, y0) and (x1, y1)
+ * Return: TRUE if a solution exists, FALSE otherwise
+ * Circle centers are written to (cx0, cy0) and (cx1, cy1)
+ */
+static VGboolean
+find_unit_circles(double x0, double y0, double x1, double y1,
+ double *cx0, double *cy0,
+ double *cx1, double *cy1)
+{
+ /* Compute differences and averages */
+ double dx = x0 - x1;
+ double dy = y0 - y1;
+ double xm = (x0 + x1)/2;
+ double ym = (y0 + y1)/2;
+ double dsq, disc, s, sdx, sdy;
+
+ /* Solve for intersecting unit circles */
+ dsq = dx*dx + dy*dy;
+ if (dsq == 0.0) return VG_FALSE; /* Points are coincident */
+ disc = 1.0/dsq - 1.0/4.0;
+
+ /* the precision we care about here is around float so if we're
+ * around the float defined zero then make it official to avoid
+ * precision problems later on */
+ if (floatIsZero(disc))
+ disc = 0.0;
+
+ if (disc < 0.0) return VG_FALSE; /* Points are too far apart */
+ s = sqrt(disc);
+ sdx = s*dx;
+ sdy = s*dy;
+ *cx0 = xm + sdy;
+ *cy0 = ym - sdx;
+ *cx1 = xm - sdy;
+ *cy1 = ym + sdx;
+ return VG_TRUE;
+}
+
+
+/* Given: Ellipse parameters rh, rv, rot (in degrees),
+ * endpoints (x0, y0) and (x1, y1)
+ * Return: TRUE if a solution exists, FALSE otherwise
+ * Ellipse centers are written to (cx0, cy0) and (cx1, cy1)
+ */
+static VGboolean
+find_ellipses(double rh, double rv, double rot,
+ double x0, double y0, double x1, double y1,
+ double *cx0, double *cy0, double *cx1, double *cy1)
+{
+ double COS, SIN, x0p, y0p, x1p, y1p, pcx0, pcy0, pcx1, pcy1;
+ /* Convert rotation angle from degrees to radians */
+ rot *= M_PI/180.0;
+ /* Pre-compute rotation matrix entries */
+ COS = cos(rot); SIN = sin(rot);
+ /* Transform (x0, y0) and (x1, y1) into unit space */
+ /* using (inverse) rotate, followed by (inverse) scale */
+ x0p = (x0*COS + y0*SIN)/rh;
+ y0p = (-x0*SIN + y0*COS)/rv;
+ x1p = (x1*COS + y1*SIN)/rh;
+ y1p = (-x1*SIN + y1*COS)/rv;
+ if (!find_unit_circles(x0p, y0p, x1p, y1p,
+ &pcx0, &pcy0, &pcx1, &pcy1)) {
+ return VG_FALSE;
+ }
+ /* Transform back to original coordinate space */
+ /* using (forward) scale followed by (forward) rotate */
+ pcx0 *= rh; pcy0 *= rv;
+ pcx1 *= rh; pcy1 *= rv;
+ *cx0 = pcx0*COS - pcy0*SIN;
+ *cy0 = pcx0*SIN + pcy0*COS;
+ *cx1 = pcx1*COS - pcy1*SIN;
+ *cy1 = pcx1*SIN + pcy1*COS;
+ return VG_TRUE;
+}
+
+static INLINE VGboolean
+try_to_fix_radii(struct arc *arc)
+{
+ double COS, SIN, rot, x0p, y0p, x1p, y1p;
+ double dx, dy, dsq, scale;
+
+ /* Convert rotation angle from degrees to radians */
+ rot = DEGREES_TO_RADIANS(arc->theta);
+
+ /* Pre-compute rotation matrix entries */
+ COS = cos(rot); SIN = sin(rot);
+
+ /* Transform (x0, y0) and (x1, y1) into unit space */
+ /* using (inverse) rotate, followed by (inverse) scale */
+ x0p = (arc->x1*COS + arc->y1*SIN)/arc->a;
+ y0p = (-arc->x1*SIN + arc->y1*COS)/arc->b;
+ x1p = (arc->x2*COS + arc->y2*SIN)/arc->a;
+ y1p = (-arc->x2*SIN + arc->y2*COS)/arc->b;
+ /* Compute differences and averages */
+ dx = x0p - x1p;
+ dy = y0p - y1p;
+
+ dsq = dx*dx + dy*dy;
+#if 0
+ if (dsq <= 0.001) {
+ debug_printf("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaaaaa\n");
+ }
+#endif
+ scale = 1/(2/sqrt(dsq));
+ arc->a *= scale;
+ arc->b *= scale;
+ return VG_TRUE;
+}
+
+static INLINE double vector_normalize(double *v)
+{
+ double sq = v[0] * v[0] + v[1] * v[1];
+ return sqrt(sq);
+}
+static INLINE double vector_orientation(double *v)
+{
+ double norm = vector_normalize(v);
+ double cosa = v[0] / norm;
+ double sina = v[1] / norm;
+ return (sina>=0 ? acos(cosa) : 2*M_PI - acos(cosa));
+}
+static INLINE double vector_dot(double *v0,
+ double *v1)
+{
+ return v0[0] * v1[0] + v0[1] * v1[1];
+}
+
+static INLINE double vector_angles(double *v0,
+ double *v1)
+{
+ double dot = vector_dot(v0, v1);
+ double norm0 = vector_normalize(v0);
+ double norm1 = vector_normalize(v1);
+
+ return acos(dot / (norm0 * norm1));
+}
+
+static VGboolean find_angles(struct arc *arc)
+{
+ double vec0[2], vec1[2];
+ double lambda1, lambda2;
+ double angle;
+ struct matrix matrix;
+
+ if (floatIsZero(arc->a) || floatIsZero(arc->b)) {
+ return VG_FALSE;
+ }
+ /* map the points to an identity circle */
+ matrix_load_identity(&matrix);
+ matrix_scale(&matrix, 1.f, arc->a/arc->b);
+ matrix_rotate(&matrix, -arc->theta);
+ matrix_map_point(&matrix,
+ arc->x1, arc->y1,
+ &arc->x1, &arc->y1);
+ matrix_map_point(&matrix,
+ arc->x2, arc->y2,
+ &arc->x2, &arc->y2);
+ matrix_map_point(&matrix,
+ arc->cx, arc->cy,
+ &arc->cx, &arc->cy);
+
+#if DEBUG_ARCS
+ debug_printf("Matrix 3 [%f, %f, %f| %f, %f, %f| %f, %f, %f]\n",
+ matrix.m[0], matrix.m[1], matrix.m[2],
+ matrix.m[3], matrix.m[4], matrix.m[5],
+ matrix.m[6], matrix.m[7], matrix.m[8]);
+ debug_printf("Endpoints [%f, %f], [%f, %f]\n",
+ arc->x1, arc->y1, arc->x2, arc->y2);
+#endif
+
+ vec0[0] = arc->x1 - arc->cx;
+ vec0[1] = arc->y1 - arc->cy;
+ vec1[0] = arc->x2 - arc->cx;
+ vec1[1] = arc->y2 - arc->cy;
+
+#if DEBUG_ARCS
+ debug_printf("Vec is [%f, %f], [%f, %f], [%f, %f]\n",
+ vec0[0], vec0[1], vec1[0], vec1[1], arc->cx, arc->cy);
+#endif
+
+ lambda1 = vector_orientation(vec0);
+
+ if (isnan(lambda1))
+ lambda1 = 0.f;
+
+ if (arc->type == VG_SCWARC_TO ||
+ arc->type == VG_SCCWARC_TO)
+ angle = vector_angles(vec0, vec1);
+ else if (arc->type == VG_LCWARC_TO ||
+ arc->type == VG_LCCWARC_TO) {
+ angle = 2*M_PI - vector_angles(vec0, vec1);
+ } else
+ abort();
+
+ if (isnan(angle))
+ angle = M_PI;
+
+
+ if (arc->type == VG_SCWARC_TO ||
+ arc->type == VG_LCWARC_TO)
+ lambda2 = lambda1 - angle;
+ else
+ lambda2 = lambda1 + angle;
+
+#if DEBUG_ARCS
+ debug_printf("Angle is %f and (%f, %f)\n", angle, lambda1, lambda2);
+#endif
+
+#if 0
+ arc->eta1 = atan2(sin(lambda1) / arc->b,
+ cos(lambda1) / arc->a);
+ arc->eta2 = atan2(sin(lambda2) / arc->b,
+ cos(lambda2) / arc->a);
+
+ /* make sure we have eta1 <= eta2 <= eta1 + 2 PI */
+ arc->eta2 -= two_pi * floor((arc->eta2 - arc->eta1) / two_pi);
+
+ /* the preceding correction fails if we have exactly et2 - eta1 = 2 PI
+ it reduces the interval to zero length */
+ if ((lambda2 - lambda1 > M_PI) && (arc->eta2 - arc->eta1 < M_PI)) {
+ arc->eta2 += 2 * M_PI;
+ }
+#else
+ arc->eta1 = lambda1;
+ arc->eta2 = lambda2;
+#endif
+
+ return VG_TRUE;
+}
+
+#if DEBUG_ARCS
+static void check_endpoints(struct arc *arc)
+{
+ double x1, y1, x2, y2;
+
+ double a_cos_eta1 = arc->a * cos(arc->eta1);
+ double b_sin_eta1 = arc->b * sin(arc->eta1);
+ x1 = arc->cx + a_cos_eta1 * arc->cos_theta -
+ b_sin_eta1 * arc->sin_theta;
+ y1 = arc->cy + a_cos_eta1 * arc->sin_theta +
+ b_sin_eta1 * arc->cos_theta;
+
+ double a_cos_eta2 = arc->a * cos(arc->eta2);
+ double b_sin_eta2 = arc->b * sin(arc->eta2);
+ x2 = arc->cx + a_cos_eta2 * arc->cos_theta -
+ b_sin_eta2 * arc->sin_theta;
+ y2 = arc->cy + a_cos_eta2 * arc->sin_theta +
+ b_sin_eta2 * arc->cos_theta;
+
+ debug_printf("Computed (%f, %f), (%f, %f)\n",
+ x1, y1, x2, y2);
+ debug_printf("Real (%f, %f), (%f, %f)\n",
+ arc->x1, arc->y1,
+ arc->x2, arc->y2);
+}
+#endif
+
+void arc_init(struct arc *arc,
+ VGPathSegment type,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat rh, VGfloat rv,
+ VGfloat rot)
+{
+ assert(type == VG_SCCWARC_TO ||
+ type == VG_SCWARC_TO ||
+ type == VG_LCCWARC_TO ||
+ type == VG_LCWARC_TO);
+ arc->type = type;
+ arc->x1 = x1;
+ arc->y1 = y1;
+ arc->x2 = x2;
+ arc->y2 = y2;
+ arc->a = rh;
+ arc->b = rv;
+ arc->theta = rot;
+ arc->cos_theta = cos(arc->theta);
+ arc->sin_theta = sin(arc->theta);
+ {
+ double cx0, cy0, cx1, cy1;
+ double cx, cy;
+ arc->is_valid = find_ellipses(rh, rv, rot, x1, y1, x2, y2,
+ &cx0, &cy0, &cx1, &cy1);
+
+ if (!arc->is_valid && try_to_fix_radii(arc)) {
+ rh = arc->a;
+ rv = arc->b;
+ arc->is_valid =
+ find_ellipses(rh, rv, rot, x1, y1, x2, y2,
+ &cx0, &cy0, &cx1, &cy1);
+ }
+
+ if (type == VG_SCWARC_TO ||
+ type == VG_LCCWARC_TO) {
+ cx = cx1;
+ cy = cy1;
+ } else {
+ cx = cx0;
+ cy = cy0;
+ }
+#if DEBUG_ARCS
+ debug_printf("Centers are : (%f, %f) , (%f, %f). Real (%f, %f)\n",
+ cx0, cy0, cx1, cy1, cx, cy);
+#endif
+ arc->cx = cx;
+ arc->cy = cy;
+ if (arc->is_valid) {
+ arc->is_valid = find_angles(arc);
+#if DEBUG_ARCS
+ check_endpoints(arc);
+#endif
+ /* remap a few points. find_angles requires
+ * rot in angles, the rest of the code
+ * will need them in radians. and find_angles
+ * modifies the center to match an identity
+ * circle so lets reset it */
+ arc->theta = DEGREES_TO_RADIANS(rot);
+ arc->cos_theta = cos(arc->theta);
+ arc->sin_theta = sin(arc->theta);
+ arc->cx = cx;
+ arc->cy = cy;
+ }
+ }
+}
+
+static INLINE double rational_function(double x, const double *c)
+{
+ return (x * (x * c[0] + c[1]) + c[2]) / (x + c[3]);
+}
+
+static double estimate_error(struct arc *arc,
+ double etaA, double etaB)
+{
+ double eta = 0.5 * (etaA + etaB);
+
+ double x = arc->b / arc->a;
+ double dEta = etaB - etaA;
+ double cos2 = cos(2 * eta);
+ double cos4 = cos(4 * eta);
+ double cos6 = cos(6 * eta);
+ double c0, c1;
+
+ /* select the right coeficients set according to degree and b/a */
+ const double (*coeffs)[4][4];
+ const double *safety;
+ coeffs = (x < 0.25) ? coeffs3Low : coeffs3High;
+ safety = safety3;
+
+ c0 = rational_function(x, coeffs[0][0])
+ + cos2 * rational_function(x, coeffs[0][1])
+ + cos4 * rational_function(x, coeffs[0][2])
+ + cos6 * rational_function(x, coeffs[0][3]);
+
+ c1 = rational_function(x, coeffs[1][0])
+ + cos2 * rational_function(x, coeffs[1][1])
+ + cos4 * rational_function(x, coeffs[1][2])
+ + cos6 * rational_function(x, coeffs[1][3]);
+
+ return rational_function(x, safety) * arc->a * exp(c0 + c1 * dEta);
+}
+
+struct arc_cb {
+ void (*move)(struct arc_cb *cb, VGfloat x, VGfloat y);
+ void (*point)(struct arc_cb *cb, VGfloat x, VGfloat y);
+ void (*bezier)(struct arc_cb *cb, struct bezier *bezier);
+
+ void *user_data;
+};
+
+static void cb_null_move(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+}
+
+static void polygon_point(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+ struct polygon *poly = (struct polygon*)cb->user_data;
+ polygon_vertex_append(poly, x, y);
+}
+
+static void polygon_bezier(struct arc_cb *cb, struct bezier *bezier)
+{
+ struct polygon *poly = (struct polygon*)cb->user_data;
+ bezier_add_to_polygon(bezier, poly);
+}
+
+static void stroke_point(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+ struct stroker *stroker = (struct stroker*)cb->user_data;
+ stroker_line_to(stroker, x, y);
+}
+
+static void stroke_curve(struct arc_cb *cb, struct bezier *bezier)
+{
+ struct stroker *stroker = (struct stroker*)cb->user_data;
+ stroker_curve_to(stroker,
+ bezier->x2, bezier->y2,
+ bezier->x3, bezier->y3,
+ bezier->x4, bezier->y4);
+}
+
+static void stroke_emit_point(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+ struct stroker *stroker = (struct stroker*)cb->user_data;
+ stroker_emit_line_to(stroker, x, y);
+}
+
+static void stroke_emit_curve(struct arc_cb *cb, struct bezier *bezier)
+{
+ struct stroker *stroker = (struct stroker*)cb->user_data;
+ stroker_emit_curve_to(stroker,
+ bezier->x2, bezier->y2,
+ bezier->x3, bezier->y3,
+ bezier->x4, bezier->y4);
+}
+
+static void arc_path_move(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+ struct path *path = (struct path*)cb->user_data;
+ path_move_to(path, x, y);
+}
+
+static void arc_path_point(struct arc_cb *cb, VGfloat x, VGfloat y)
+{
+ struct path *path = (struct path*)cb->user_data;
+ path_line_to(path, x, y);
+}
+
+static void arc_path_bezier(struct arc_cb *cb, struct bezier *bezier)
+{
+ struct path *path = (struct path*)cb->user_data;
+ path_cubic_to(path,
+ bezier->x2, bezier->y2,
+ bezier->x3, bezier->y3,
+ bezier->x4, bezier->y4);
+}
+
+static INLINE int num_beziers_needed(struct arc *arc)
+{
+ double threshold = 0.05;
+ VGboolean found = VG_FALSE;
+ int n = 1;
+ double min_eta, max_eta;
+
+ min_eta = MIN2(arc->eta1, arc->eta2);
+ max_eta = MAX2(arc->eta1, arc->eta2);
+
+ while ((! found) && (n < 1024)) {
+ double d_eta = (max_eta - min_eta) / n;
+ if (d_eta <= 0.5 * M_PI) {
+ double eta_b = min_eta;
+ found = VG_TRUE;
+ for (int i = 0; found && (i < n); ++i) {
+ double etaA = eta_b;
+ eta_b += d_eta;
+ found = (estimate_error(arc, etaA, eta_b) <= threshold);
+ }
+ }
+ n = n << 1;
+ }
+
+ return n;
+}
+
+static void arc_to_beziers(struct arc *arc,
+ struct arc_cb cb,
+ struct matrix *matrix)
+{
+ int n = 1;
+ double d_eta, eta_b, cos_eta_b,
+ sin_eta_b, a_cos_eta_b, b_sin_eta_b, a_sin_eta_b,
+ b_cos_eta_b, x_b, y_b, x_b_dot, y_b_dot, lx, ly;
+ double t, alpha;
+
+ { /* always move to the start of the arc */
+ VGfloat x = arc->x1;
+ VGfloat y = arc->y1;
+ matrix_map_point(matrix, x, y, &x, &y);
+ cb.move(&cb, x, y);
+ }
+
+ if (!arc->is_valid) {
+ VGfloat x = arc->x2;
+ VGfloat y = arc->y2;
+ matrix_map_point(matrix, x, y, &x, &y);
+ cb.point(&cb, x, y);
+ return;
+ }
+
+ /* find the number of Bézier curves needed */
+ n = num_beziers_needed(arc);
+
+ d_eta = (arc->eta2 - arc->eta1) / n;
+ eta_b = arc->eta1;
+
+ cos_eta_b = cos(eta_b);
+ sin_eta_b = sin(eta_b);
+ a_cos_eta_b = arc->a * cos_eta_b;
+ b_sin_eta_b = arc->b * sin_eta_b;
+ a_sin_eta_b = arc->a * sin_eta_b;
+ b_cos_eta_b = arc->b * cos_eta_b;
+ x_b = arc->cx + a_cos_eta_b * arc->cos_theta -
+ b_sin_eta_b * arc->sin_theta;
+ y_b = arc->cy + a_cos_eta_b * arc->sin_theta +
+ b_sin_eta_b * arc->cos_theta;
+ x_b_dot = -a_sin_eta_b * arc->cos_theta -
+ b_cos_eta_b * arc->sin_theta;
+ y_b_dot = -a_sin_eta_b * arc->sin_theta +
+ b_cos_eta_b * arc->cos_theta;
+
+ {
+ VGfloat x = x_b, y = y_b;
+ matrix_map_point(matrix, x, y, &x, &y);
+ cb.point(&cb, x, y);
+ }
+ lx = x_b;
+ ly = y_b;
+
+ t = tan(0.5 * d_eta);
+ alpha = sin(d_eta) * (sqrt(4 + 3 * t * t) - 1) / 3;
+
+ for (int i = 0; i < n; ++i) {
+ struct bezier bezier;
+ double xA = x_b;
+ double yA = y_b;
+ double xADot = x_b_dot;
+ double yADot = y_b_dot;
+
+ eta_b += d_eta;
+ cos_eta_b = cos(eta_b);
+ sin_eta_b = sin(eta_b);
+ a_cos_eta_b = arc->a * cos_eta_b;
+ b_sin_eta_b = arc->b * sin_eta_b;
+ a_sin_eta_b = arc->a * sin_eta_b;
+ b_cos_eta_b = arc->b * cos_eta_b;
+ x_b = arc->cx + a_cos_eta_b * arc->cos_theta -
+ b_sin_eta_b * arc->sin_theta;
+ y_b = arc->cy + a_cos_eta_b * arc->sin_theta +
+ b_sin_eta_b * arc->cos_theta;
+ x_b_dot = -a_sin_eta_b * arc->cos_theta -
+ b_cos_eta_b * arc->sin_theta;
+ y_b_dot = -a_sin_eta_b * arc->sin_theta +
+ b_cos_eta_b * arc->cos_theta;
+
+ bezier_init(&bezier,
+ lx, ly,
+ (float) (xA + alpha * xADot), (float) (yA + alpha * yADot),
+ (float) (x_b - alpha * x_b_dot), (float) (y_b - alpha * y_b_dot),
+ (float) x_b, (float) y_b);
+#if 0
+ debug_printf("%d) Bezier (%f, %f), (%f, %f), (%f, %f), (%f, %f)\n",
+ i,
+ bezier.x1, bezier.y1,
+ bezier.x2, bezier.y2,
+ bezier.x3, bezier.y3,
+ bezier.x4, bezier.y4);
+#endif
+ bezier_transform(&bezier, matrix);
+ cb.bezier(&cb, &bezier);
+ lx = x_b;
+ ly = y_b;
+ }
+}
+
+
+void arc_add_to_polygon(struct arc *arc,
+ struct polygon *poly,
+ struct matrix *matrix)
+{
+ struct arc_cb cb;
+
+ cb.move = cb_null_move;
+ cb.point = polygon_point;
+ cb.bezier = polygon_bezier;
+ cb.user_data = poly;
+
+ arc_to_beziers(arc, cb, matrix);
+}
+
+void arc_stroke_cb(struct arc *arc,
+ struct stroker *stroke,
+ struct matrix *matrix)
+{
+ struct arc_cb cb;
+
+ cb.move = cb_null_move;
+ cb.point = stroke_point;
+ cb.bezier = stroke_curve;
+ cb.user_data = stroke;
+
+ arc_to_beziers(arc, cb, matrix);
+}
+
+void arc_stroker_emit(struct arc *arc,
+ struct stroker *stroker,
+ struct matrix *matrix)
+{
+ struct arc_cb cb;
+
+ cb.move = cb_null_move;
+ cb.point = stroke_emit_point;
+ cb.bezier = stroke_emit_curve;
+ cb.user_data = stroker;
+
+ arc_to_beziers(arc, cb, matrix);
+}
+
+void arc_to_path(struct arc *arc,
+ struct path *path,
+ struct matrix *matrix)
+{
+ struct arc_cb cb;
+
+ cb.move = arc_path_move;
+ cb.point = arc_path_point;
+ cb.bezier = arc_path_bezier;
+ cb.user_data = path;
+
+ arc_to_beziers(arc, cb, matrix);
+}
diff --git a/src/gallium/state_trackers/vega/arc.h b/src/gallium/state_trackers/vega/arc.h
new file mode 100644
index 00000000000..3205cd5021d
--- /dev/null
+++ b/src/gallium/state_trackers/vega/arc.h
@@ -0,0 +1,80 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ARC_H
+#define ARC_H
+
+#include "VG/openvg.h"
+
+struct polygon;
+struct matrix;
+struct stroker;
+struct path;
+
+struct arc {
+ VGPathSegment type;
+
+ VGfloat cx, cy;
+
+ VGfloat a, b;
+
+ VGfloat theta;
+ VGfloat cos_theta, sin_theta;
+
+ VGfloat eta1;
+ VGfloat eta2;
+
+ VGfloat x1, y1, x2, y2;
+
+ VGboolean is_valid;
+};
+
+void arc_init(struct arc *arc,
+ VGPathSegment type,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat rh, VGfloat rv,
+ VGfloat rot);
+
+void arc_add_to_polygon(struct arc *arc,
+ struct polygon *poly,
+ struct matrix *matrix);
+
+
+void arc_to_path(struct arc *arc,
+ struct path *p,
+ struct matrix *matrix);
+
+void arc_stroke_cb(struct arc *arc,
+ struct stroker *stroke,
+ struct matrix *matrix);
+
+void arc_stroker_emit(struct arc *arc,
+ struct stroker *stroke,
+ struct matrix *matrix);
+
+
+#endif
diff --git a/src/gallium/state_trackers/vega/asm_fill.h b/src/gallium/state_trackers/vega/asm_fill.h
new file mode 100644
index 00000000000..2f394ad6c55
--- /dev/null
+++ b/src/gallium/state_trackers/vega/asm_fill.h
@@ -0,0 +1,246 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ASM_FILL_H
+#define ASM_FILL_H
+
+static const char solid_fill_asm[] =
+ "MOV %s, CONST[0]\n";
+
+
+static const char linear_grad_asm[] =
+ "MOV TEMP[0].xy, IN[0]\n"
+ "MOV TEMP[0].z, CONST[1].yyyy\n"
+ "DP3 TEMP[1], CONST[2], TEMP[0]\n"
+ "DP3 TEMP[2], CONST[3], TEMP[0]\n"
+ "DP3 TEMP[3], CONST[4], TEMP[0]\n"
+ "RCP TEMP[3], TEMP[3]\n"
+ "MUL TEMP[1], TEMP[1], TEMP[3]\n"
+ "MUL TEMP[2], TEMP[2], TEMP[3]\n"
+ "MOV TEMP[4].x, TEMP[1]\n"
+ "MOV TEMP[4].y, TEMP[2]\n"
+ "MUL TEMP[0], CONST[0].yyyy, TEMP[4].yyyy\n"
+ "MAD TEMP[1], CONST[0].xxxx, TEMP[4].xxxx, TEMP[0]\n"
+ "MUL TEMP[2], TEMP[1], CONST[0].zzzz\n"
+ "TEX %s, TEMP[2], SAMP[0], 1D\n";
+
+static const char radial_grad_asm[] =
+ "MOV TEMP[0].xy, IN[0]\n"
+ "MOV TEMP[0].z, CONST[1].yyyy\n"
+ "DP3 TEMP[1], CONST[2], TEMP[0]\n"
+ "DP3 TEMP[2], CONST[3], TEMP[0]\n"
+ "DP3 TEMP[3], CONST[4], TEMP[0]\n"
+ "RCP TEMP[3], TEMP[3]\n"
+ "MUL TEMP[1], TEMP[1], TEMP[3]\n"
+ "MUL TEMP[2], TEMP[2], TEMP[3]\n"
+ "MOV TEMP[5].x, TEMP[1]\n"
+ "MOV TEMP[5].y, TEMP[2]\n"
+ "MUL TEMP[0], CONST[0].yyyy, TEMP[5].yyyy\n"
+ "MAD TEMP[1], CONST[0].xxxx, TEMP[5].xxxx, TEMP[0]\n"
+ "ADD TEMP[1], TEMP[1], TEMP[1]\n"
+ "MUL TEMP[3], TEMP[5].yyyy, TEMP[5].yyyy\n"
+ "MAD TEMP[4], TEMP[5].xxxx, TEMP[5].xxxx, TEMP[3]\n"
+ "MOV TEMP[4], -TEMP[4]\n"
+ "MUL TEMP[2], CONST[0].zzzz, TEMP[4]\n"
+ "MUL TEMP[0], CONST[1].wwww, TEMP[2]\n"
+ "MUL TEMP[3], TEMP[1], TEMP[1]\n"
+ "SUB TEMP[2], TEMP[3], TEMP[0]\n"
+ "RSQ TEMP[2], |TEMP[2]|\n"
+ "RCP TEMP[2], TEMP[2]\n"
+ "SUB TEMP[1], TEMP[2], TEMP[1]\n"
+ "ADD TEMP[0], CONST[0].zzzz, CONST[0].zzzz\n"
+ "RCP TEMP[0], TEMP[0]\n"
+ "MUL TEMP[2], TEMP[1], TEMP[0]\n"
+ "TEX %s, TEMP[2], SAMP[0], 1D\n";
+
+static const char pattern_asm[] =
+ "MOV TEMP[0].xy, IN[0]\n"
+ "MOV TEMP[0].z, CONST[1].yyyy\n"
+ "DP3 TEMP[1], CONST[2], TEMP[0]\n"
+ "DP3 TEMP[2], CONST[3], TEMP[0]\n"
+ "DP3 TEMP[3], CONST[4], TEMP[0]\n"
+ "RCP TEMP[3], TEMP[3]\n"
+ "MUL TEMP[1], TEMP[1], TEMP[3]\n"
+ "MUL TEMP[2], TEMP[2], TEMP[3]\n"
+ "MOV TEMP[4].x, TEMP[1]\n"
+ "MOV TEMP[4].y, TEMP[2]\n"
+ "RCP TEMP[0], CONST[1].zwzw\n"
+ "MOV TEMP[1], TEMP[4]\n"
+ "MUL TEMP[1].x, TEMP[1], TEMP[0]\n"
+ "MUL TEMP[1].y, TEMP[1], TEMP[0]\n"
+ "TEX %s, TEMP[1], SAMP[0], 2D\n";
+
+
+static const char mask_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[1], 2D\n"
+ "MUL TEMP[0].w, TEMP[0].wwww, TEMP[1].wwww\n"
+ "MOV %s, TEMP[0]\n";
+
+
+static const char image_normal_asm[] =
+ "TEX %s, IN[1], SAMP[3], 2D\n";
+
+static const char image_multiply_asm[] =
+ "TEX TEMP[1], IN[1], SAMP[3], 2D\n"
+ "MUL %s, TEMP[0], TEMP[1]\n";
+
+static const char image_stencil_asm[] =
+ "TEX TEMP[1], IN[1], SAMP[3], 2D\n"
+ "MUL %s, TEMP[0], TEMP[1]\n";
+
+
+#define EXTENDED_BLEND_OVER \
+ "SUB TEMP[3], CONST[1].yyyy, TEMP[1].wwww\n" \
+ "SUB TEMP[4], CONST[1].yyyy, TEMP[0].wwww\n" \
+ "MUL TEMP[3], TEMP[0], TEMP[3]\n" \
+ "MUL TEMP[4], TEMP[1], TEMP[4]\n" \
+ "ADD TEMP[3], TEMP[3], TEMP[4]\n"
+
+static const char blend_multiply_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[2], 2D\n"
+ EXTENDED_BLEND_OVER
+ "MUL TEMP[4], TEMP[0], TEMP[1]\n"
+ "ADD TEMP[1], TEMP[4], TEMP[3]\n"/*result.rgb*/
+ "MUL TEMP[2], TEMP[0].wwww, TEMP[1].wwww\n"
+ "ADD TEMP[3], TEMP[0].wwww, TEMP[1].wwww\n"
+ "SUB TEMP[1].w, TEMP[3], TEMP[2]\n"
+ "MOV %s, TEMP[1]\n";
+#if 1
+static const char blend_screen_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[2], 2D\n"
+ "ADD TEMP[3], TEMP[0], TEMP[1]\n"
+ "MUL TEMP[2], TEMP[0], TEMP[1]\n"
+ "SUB %s, TEMP[3], TEMP[2]\n";
+#else
+static const char blend_screen_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[2], 2D\n"
+ "MOV %s, TEMP[1]\n";
+#endif
+
+static const char blend_darken_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[2], 2D\n"
+ EXTENDED_BLEND_OVER
+ "MUL TEMP[4], TEMP[0], TEMP[1].wwww\n"
+ "MUL TEMP[5], TEMP[1], TEMP[0].wwww\n"
+ "MIN TEMP[4], TEMP[4], TEMP[5]\n"
+ "ADD TEMP[1], TEMP[3], TEMP[4]\n"
+ "MUL TEMP[2], TEMP[0].wwww, TEMP[1].wwww\n"
+ "ADD TEMP[3], TEMP[0].wwww, TEMP[1].wwww\n"
+ "SUB TEMP[1].w, TEMP[3], TEMP[2]\n"
+ "MOV %s, TEMP[1]\n";
+
+static const char blend_lighten_asm[] =
+ "TEX TEMP[1], IN[0], SAMP[2], 2D\n"
+ EXTENDED_BLEND_OVER
+ "MUL TEMP[4], TEMP[0], TEMP[1].wwww\n"
+ "MUL TEMP[5], TEMP[1], TEMP[0].wwww\n"
+ "MAX TEMP[4], TEMP[4], TEMP[5]\n"
+ "ADD TEMP[1], TEMP[3], TEMP[4]\n"
+ "MUL TEMP[2], TEMP[0].wwww, TEMP[1].wwww\n"
+ "ADD TEMP[3], TEMP[0].wwww, TEMP[1].wwww\n"
+ "SUB TEMP[1].w, TEMP[3], TEMP[2]\n"
+ "MOV %s, TEMP[1]\n";
+
+
+static const char premultiply_asm[] =
+ "MUL TEMP[0].xyz, TEMP[0], TEMP[0].wwww\n";
+
+static const char unpremultiply_asm[] =
+ "TEX TEMP[0], IN[0], SAMP[1], 2D\n";
+
+
+static const char color_bw_asm[] =
+ "ADD TEMP[1], CONST[1].yyyy, CONST[1].yyyy\n"
+ "RCP TEMP[2], TEMP[1]\n"
+ "ADD TEMP[1], CONST[1].yyyy, TEMP[2]\n"
+ "ADD TEMP[2].x, TEMP[0].xxxx, TEMP[0].yyyy\n"
+ "ADD TEMP[2].x, TEMP[0].zzzz, TEMP[0].xxxx\n"
+ "SGE TEMP[0].xyz, TEMP[2].xxxx, TEMP[1]\n"
+ "SGE TEMP[0].w, TEMP[0].wwww, TEMP[2].yyyy\n"
+ "MOV %s, TEMP[0]\n";
+
+
+struct shader_asm_info {
+ VGint id;
+ VGint num_tokens;
+ const char * txt;
+
+ VGboolean needs_position;
+
+ VGint start_const;
+ VGint num_consts;
+
+ VGint start_sampler;
+ VGint num_samplers;
+
+ VGint start_temp;
+ VGint num_temps;
+};
+
+
+static const struct shader_asm_info shaders_asm[] = {
+ /* fills */
+ {VEGA_SOLID_FILL_SHADER, 40, solid_fill_asm,
+ VG_FALSE, 0, 1, 0, 0, 0, 0},
+ {VEGA_LINEAR_GRADIENT_SHADER, 200, linear_grad_asm,
+ VG_TRUE, 0, 5, 0, 1, 0, 5},
+ {VEGA_RADIAL_GRADIENT_SHADER, 200, radial_grad_asm,
+ VG_TRUE, 0, 5, 0, 1, 0, 6},
+ {VEGA_PATTERN_SHADER, 100, pattern_asm,
+ VG_TRUE, 1, 4, 0, 1, 0, 5},
+
+ /* image draw modes */
+ {VEGA_IMAGE_NORMAL_SHADER, 200, image_normal_asm,
+ VG_TRUE, 0, 0, 3, 1, 0, 0},
+ {VEGA_IMAGE_MULTIPLY_SHADER, 200, image_multiply_asm,
+ VG_TRUE, 0, 0, 3, 1, 0, 2},
+ {VEGA_IMAGE_STENCIL_SHADER, 200, image_stencil_asm,
+ VG_TRUE, 0, 0, 3, 1, 0, 2},
+
+ {VEGA_MASK_SHADER, 100, mask_asm,
+ VG_TRUE, 0, 0, 1, 1, 0, 2},
+
+ /* extra blend modes */
+ {VEGA_BLEND_MULTIPLY_SHADER, 200, blend_multiply_asm,
+ VG_TRUE, 1, 1, 2, 1, 0, 5},
+ {VEGA_BLEND_SCREEN_SHADER, 200, blend_screen_asm,
+ VG_TRUE, 0, 0, 2, 1, 0, 4},
+ {VEGA_BLEND_DARKEN_SHADER, 200, blend_darken_asm,
+ VG_TRUE, 1, 1, 2, 1, 0, 6},
+ {VEGA_BLEND_LIGHTEN_SHADER, 200, blend_lighten_asm,
+ VG_TRUE, 1, 1, 2, 1, 0, 6},
+
+ /* premultiply */
+ {VEGA_PREMULTIPLY_SHADER, 100, premultiply_asm,
+ VG_FALSE, 0, 0, 0, 0, 0, 1},
+ {VEGA_UNPREMULTIPLY_SHADER, 100, unpremultiply_asm,
+ VG_FALSE, 0, 0, 0, 0, 0, 1},
+
+ /* color transform to black and white */
+ {VEGA_BW_SHADER, 150, color_bw_asm,
+ VG_FALSE, 1, 1, 0, 0, 0, 3},
+};
+#endif
diff --git a/src/gallium/state_trackers/vega/asm_filters.h b/src/gallium/state_trackers/vega/asm_filters.h
new file mode 100644
index 00000000000..9a49f2e12d0
--- /dev/null
+++ b/src/gallium/state_trackers/vega/asm_filters.h
@@ -0,0 +1,117 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ASM_FILTERS_H
+#define ASM_FILTERS_H
+
+static const char color_matrix_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "DCL CONST[0..4], CONSTANT\n"
+ "DCL TEMP[0..4], CONSTANT\n"
+ "DCL SAMP[0], CONSTANT\n"
+ "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
+ "MOV TEMP[1], TEMP[0].xxxx\n"
+ "MOV TEMP[2], TEMP[0].yyyy\n"
+ "MOV TEMP[3], TEMP[0].zzzz\n"
+ "MOV TEMP[4], TEMP[0].wwww\n"
+ "MUL TEMP[1], TEMP[1], CONST[0]\n"
+ "MUL TEMP[2], TEMP[2], CONST[1]\n"
+ "MUL TEMP[3], TEMP[3], CONST[2]\n"
+ "MUL TEMP[4], TEMP[4], CONST[3]\n"
+ "ADD TEMP[0], TEMP[1], CONST[4]\n"
+ "ADD TEMP[0], TEMP[0], TEMP[2]\n"
+ "ADD TEMP[0], TEMP[0], TEMP[3]\n"
+ "ADD TEMP[0], TEMP[0], TEMP[4]\n"
+ "MOV OUT[0], TEMP[0]\n"
+ "END\n";
+
+static const char convolution_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "DCL TEMP[0..4], CONSTANT\n"
+ "DCL ADDR[0], CONSTANT\n"
+ "DCL CONST[0..%d], CONSTANT\n"
+ "DCL SAMP[0], CONSTANT\n"
+ "0: MOV TEMP[0], CONST[0].xxxx\n"
+ "1: MOV TEMP[1], CONST[0].xxxx\n"
+ "2: BGNLOOP :14\n"
+ "3: SGE TEMP[0].z, TEMP[0].yyyy, CONST[1].xxxx\n"
+ "4: IF TEMP[0].zzzz :7\n"
+ "5: BRK\n"
+ "6: ENDIF\n"
+ "7: ARL ADDR[0].x, TEMP[0].yyyy\n"
+ "8: MOV TEMP[3], CONST[ADDR[0]+2]\n"
+ "9: ADD TEMP[4].xy, IN[0], TEMP[3]\n"
+ "10: TEX TEMP[2], TEMP[4], SAMP[0], 2D\n"
+ "11: MOV TEMP[3], CONST[ADDR[0]+%d]\n"
+ "12: MAD TEMP[1], TEMP[2], TEMP[3], TEMP[1]\n"
+ "13: ADD TEMP[0].y, TEMP[0].yyyy, CONST[0].yyyy\n"
+ "14: ENDLOOP :2\n"
+ "15: MAD OUT[0], TEMP[1], CONST[1].yyyy, CONST[1].zzzz\n"
+ "16: END\n";
+
+
+static const char lookup_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "DCL TEMP[0..2], CONSTANT\n"
+ "DCL CONST[0], CONSTANT\n"
+ "DCL SAMP[0..1], CONSTANT\n"
+ "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
+ "MOV TEMP[1], TEMP[0]\n"
+ /* do red */
+ "TEX TEMP[2], TEMP[1].xxxx, SAMP[1], 1D\n"
+ "MOV TEMP[0].x, TEMP[2].xxxx\n"
+ /* do blue */
+ "TEX TEMP[2], TEMP[1].yyyy, SAMP[1], 1D\n"
+ "MOV TEMP[0].y, TEMP[2].yyyy\n"
+ /* do green */
+ "TEX TEMP[2], TEMP[1].zzzz, SAMP[1], 1D\n"
+ "MOV TEMP[0].z, TEMP[2].zzzz\n"
+ /* do alpha */
+ "TEX TEMP[2], TEMP[1].wwww, SAMP[1], 1D\n"
+ "MOV TEMP[0].w, TEMP[2].wwww\n"
+ "MOV OUT[0], TEMP[0]\n"
+ "END\n";
+
+
+static const char lookup_single_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "DCL TEMP[0..2], CONSTANT\n"
+ "DCL CONST[0], CONSTANT\n"
+ "DCL SAMP[0..1], CONSTANT\n"
+ "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
+ "TEX TEMP[1], TEMP[0].%s, SAMP[1], 1D\n"
+ "MOV OUT[0], TEMP[1]\n"
+ "END\n";
+
+#endif
diff --git a/src/gallium/state_trackers/vega/asm_util.h b/src/gallium/state_trackers/vega/asm_util.h
new file mode 100644
index 00000000000..218e1d166db
--- /dev/null
+++ b/src/gallium/state_trackers/vega/asm_util.h
@@ -0,0 +1,136 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef ASM_UTIL_H
+#define ASM_UTIL_H
+
+
+static const char pass_through_depth_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], POSITION, LINEAR\n"
+ "DCL OUT[0].z, POSITION, CONSTANT\n"
+ "0: MOV OUT[0].z, IN[0].zzzz\n"
+ "1: END\n";
+
+
+
+/* μnew = μmask */
+static const char set_mask_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL SAMP[0], CONSTANT\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "0: TEX OUT[0], IN[0], SAMP[0], 2D\n"/*umask*/
+ "1: END\n";
+
+/* μnew = 1 – (1 – μmask)*(1 – μprev) */
+static const char union_mask_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL IN[1], POSITION, LINEAR\n"
+ "DCL CONST[0], CONSTANT\n"
+ "DCL SAMP[0..1], CONSTANT\n"
+ "DCL TEMP[0..3], CONSTANT\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "0: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
+ "1: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
+ "2: SUB TEMP[2], CONST[0], TEMP[0]\n"
+ "3: SUB TEMP[3], CONST[0], TEMP[1]\n"
+ "4: MUL TEMP[0].w, TEMP[2].wwww, TEMP[3].wwww\n"
+ "5: SUB OUT[0], CONST[0], TEMP[0]\n"
+ "6: END\n";
+
+/* μnew = μmask *μprev */
+static const char intersect_mask_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL IN[1], POSITION, LINEAR\n"
+ "DCL CONST[0], CONSTANT\n"
+ "DCL SAMP[0..1], CONSTANT\n"
+ "DCL TEMP[0..1], CONSTANT\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "0: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
+ "1: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
+ "2: MUL OUT[0], TEMP[0].wwww, TEMP[1].wwww\n"
+ "3: END\n";
+
+/* μnew = μprev*(1 – μmask) */
+static const char subtract_mask_asm[] =
+ "FRAG1.1\n"
+ "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
+ "DCL IN[1], POSITION, LINEAR\n"
+ "DCL CONST[0], CONSTANT\n"
+ "DCL SAMP[0..1], CONSTANT\n"
+ "DCL TEMP[0..2], CONSTANT\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "0: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
+ "1: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
+ "2: SUB TEMP[2], CONST[0], TEMP[1]\n"
+ "3: MUL OUT[0], TEMP[2].wwww, TEMP[0].wwww\n"
+ "4: END\n";
+
+
+static const char vs_plain_asm[] =
+ "VERT1.1\n"
+ "DCL IN[0]\n"
+ "DCL OUT[0], POSITION\n"
+ "DCL TEMP[0]\n"
+ "DCL CONST[0..1]\n"
+ "0: MUL TEMP[0], IN[0], CONST[0]\n"
+ "1: ADD TEMP[0], TEMP[0], CONST[1]\n"
+ "2: MOV OUT[0], TEMP[0]\n"
+ "3: END\n";
+
+static const char vs_clear_asm[] =
+ "VERT1.1\n"
+ "DCL IN[0]\n"
+ "DCL IN[1]\n"
+ "DCL OUT[0], POSITION\n"
+ "DCL OUT[1], COLOR\n"
+ "DCL TEMP[0]\n"
+ "DCL CONST[0..1]\n"
+ "0: MUL TEMP[0], IN[0], CONST[0]\n"
+ "1: ADD TEMP[0], TEMP[0], CONST[1]\n"
+ "2: MOV OUT[0], TEMP[0]\n"
+ "3: MOV OUT[1], IN[1]\n"
+ "4: END\n";
+
+
+static const char vs_texture_asm[] =
+ "VERT1.1\n"
+ "DCL IN[0]\n"
+ "DCL IN[1]\n"
+ "DCL OUT[0], POSITION\n"
+ "DCL OUT[1], GENERIC\n"
+ "DCL TEMP[0]\n"
+ "DCL CONST[0..1]\n"
+ "0: MUL TEMP[0], IN[0], CONST[0]\n"
+ "1: ADD TEMP[0], TEMP[0], CONST[1]\n"
+ "2: MOV OUT[0], TEMP[0]\n"
+ "3: MOV OUT[1], IN[1]\n"
+ "4: END\n";
+
+#endif
diff --git a/src/gallium/state_trackers/vega/bezier.c b/src/gallium/state_trackers/vega/bezier.c
new file mode 100644
index 00000000000..39a7ade0161
--- /dev/null
+++ b/src/gallium/state_trackers/vega/bezier.c
@@ -0,0 +1,704 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "bezier.h"
+
+#include "matrix.h"
+#include "polygon.h"
+
+#include "pipe/p_compiler.h"
+#include "util/u_debug.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <math.h>
+
+static const float flatness = 0.5;
+
+
+static INLINE void split_left(struct bezier *bez, VGfloat t, struct bezier* left)
+{
+ left->x1 = bez->x1;
+ left->y1 = bez->y1;
+
+ left->x2 = bez->x1 + t * (bez->x2 - bez->x1);
+ left->y2 = bez->y1 + t * (bez->y2 - bez->y1);
+
+ left->x3 = bez->x2 + t * (bez->x3 - bez->x2);
+ left->y3 = bez->y2 + t * (bez->y3 - bez->y2);
+
+ bez->x3 = bez->x3 + t * (bez->x4 - bez->x3);
+ bez->y3 = bez->y3 + t * (bez->y4 - bez->y3);
+
+ bez->x2 = left->x3 + t * (bez->x3 - left->x3);
+ bez->y2 = left->y3 + t * (bez->y3 - left->y3);
+
+ left->x3 = left->x2 + t * (left->x3 - left->x2);
+ left->y3 = left->y2 + t * (left->y3 - left->y2);
+
+ left->x4 = bez->x1 = left->x3 + t * (bez->x2 - left->x3);
+ left->y4 = bez->y1 = left->y3 + t * (bez->y2 - left->y3);
+}
+
+static INLINE void split(struct bezier *bez,
+ struct bezier *first_half,
+ struct bezier *second_half)
+{
+ double c = (bez->x2 + bez->x3) * 0.5;
+ first_half->x2 = (bez->x1 + bez->x2) * 0.5;
+ second_half->x3 = (bez->x3 + bez->x4) * 0.5;
+ first_half->x1 = bez->x1;
+ second_half->x4 = bez->x4;
+ first_half->x3 = (first_half->x2 + c) * 0.5;
+ second_half->x2 = (second_half->x3 + c) * 0.5;
+ first_half->x4 = second_half->x1 =
+ (first_half->x3 + second_half->x2) * 0.5;
+
+ c = (bez->y2 + bez->y3) / 2;
+ first_half->y2 = (bez->y1 + bez->y2) * 0.5;
+ second_half->y3 = (bez->y3 + bez->y4) * 0.5;
+ first_half->y1 = bez->y1;
+ second_half->y4 = bez->y4;
+ first_half->y3 = (first_half->y2 + c) * 0.5;
+ second_half->y2 = (second_half->y3 + c) * 0.5;
+ first_half->y4 = second_half->y1 =
+ (first_half->y3 + second_half->y2) * 0.5;
+}
+
+struct polygon * bezier_to_polygon(struct bezier *bez)
+{
+ struct polygon *poly = polygon_create(64);
+ polygon_vertex_append(poly, bez->x1, bez->y1);
+ bezier_add_to_polygon(bez, poly);
+ return poly;
+}
+
+void bezier_add_to_polygon(const struct bezier *bez,
+ struct polygon *poly)
+{
+ struct bezier beziers[32];
+ struct bezier *b;
+
+ beziers[0] = *bez;
+ b = beziers;
+
+ while (b >= beziers) {
+ double y4y1 = b->y4 - b->y1;
+ double x4x1 = b->x4 - b->x1;
+ double l = ABS(x4x1) + ABS(y4y1);
+ double d;
+ if (l > 1.f) {
+ d = ABS((x4x1)*(b->y1 - b->y2) - (y4y1)*(b->x1 - b->x2))
+ + ABS((x4x1)*(b->y1 - b->y3) - (y4y1)*(b->x1 - b->x3));
+ } else {
+ d = ABS(b->x1 - b->x2) + ABS(b->y1 - b->y2) +
+ ABS(b->x1 - b->x3) + ABS(b->y1 - b->y3);
+ l = 1.;
+ }
+ if (d < flatness*l || b == beziers + 31) {
+ /* good enough, we pop it off and add the endpoint */
+ polygon_vertex_append(poly, b->x4, b->y4);
+ --b;
+ } else {
+ /* split, second half of the bezier goes lower into the stack */
+ split(b, b+1, b);
+ ++b;
+ }
+ }
+}
+
+static void add_if_close(struct bezier *bez, VGfloat *length, VGfloat error)
+{
+ struct bezier left, right; /* bez poly splits */
+ VGfloat len = 0.0; /* arc length */
+ VGfloat chord; /* chord length */
+
+ len = len + line_length(bez->x1, bez->y1, bez->x2, bez->y2);
+ len = len + line_length(bez->x2, bez->y2, bez->x3, bez->y3);
+ len = len + line_length(bez->x3, bez->y3, bez->x4, bez->y4);
+
+ chord = line_length(bez->x1, bez->y1, bez->x4, bez->y4);
+
+ if ((len-chord) > error) {
+ split(bez, &left, &right); /* split in two */
+ add_if_close(&left, length, error); /* try left side */
+ add_if_close(&right, length, error); /* try right side */
+ return;
+ }
+
+ *length = *length + len;
+
+ return;
+}
+
+float bezier_length(struct bezier *bez, float error)
+{
+ VGfloat length = 0.f;
+
+ add_if_close(bez, &length, error);
+ return length;
+}
+
+void bezier_init(struct bezier *bez,
+ float x1, float y1,
+ float x2, float y2,
+ float x3, float y3,
+ float x4, float y4)
+{
+ bez->x1 = x1;
+ bez->y1 = y1;
+ bez->x2 = x2;
+ bez->y2 = y2;
+ bez->x3 = x3;
+ bez->y3 = y3;
+ bez->x4 = x4;
+ bez->y4 = y4;
+#if 0
+ debug_printf("bezier in [%f, %f, %f, %f, %f, %f]\n",
+ x1, y1, x2, y2, x3, y3, x4, y4);
+#endif
+}
+
+
+static INLINE void bezier_init2v(struct bezier *bez,
+ float *pt1,
+ float *pt2,
+ float *pt3,
+ float *pt4)
+{
+ bez->x1 = pt1[0];
+ bez->y1 = pt1[1];
+
+ bez->x2 = pt2[0];
+ bez->y2 = pt2[1];
+
+ bez->x3 = pt3[0];
+ bez->y3 = pt3[1];
+
+ bez->x4 = pt4[0];
+ bez->y4 = pt4[1];
+}
+
+
+void bezier_transform(struct bezier *bez,
+ struct matrix *matrix)
+{
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, bez->x1, bez->y1, &bez->x1, &bez->y1);
+ matrix_map_point(matrix, bez->x2, bez->y2, &bez->x2, &bez->y2);
+ matrix_map_point(matrix, bez->x3, bez->y3, &bez->x3, &bez->y3);
+ matrix_map_point(matrix, bez->x4, bez->y4, &bez->x4, &bez->y4);
+}
+
+static INLINE void bezier_point_at(const struct bezier *bez, float t, float *pt)
+{
+ float a, b, c, d;
+ float m_t;
+ m_t = 1. - t;
+ b = m_t * m_t;
+ c = t * t;
+ d = c * t;
+ a = b * m_t;
+ b *= 3. * t;
+ c *= 3. * m_t;
+ pt[0] = a*bez->x1 + b*bez->x2 + c*bez->x3 + d*bez->x4;
+ pt[1] = a*bez->y1 + b*bez->y2 + c*bez->y3 + d*bez->y4;
+}
+
+static INLINE void bezier_normal_at(const struct bezier *bez, float t, float *norm)
+{
+ float m_t = 1. - t;
+ float a = m_t * m_t;
+ float b = t * m_t;
+ float c = t * t;
+
+ norm[0] = (bez->y2-bez->y1) * a + (bez->y3-bez->y2) * b + (bez->y4-bez->y3) * c;
+ norm[1] = -(bez->x2-bez->x1) * a - (bez->x3-bez->x2) * b - (bez->x4-bez->x3) * c;
+}
+
+enum shift_result {
+ Ok,
+ Discard,
+ Split,
+ Circle
+};
+
+static enum shift_result good_offset(const struct bezier *b1,
+ const struct bezier *b2,
+ float offset, float threshold)
+{
+ const float o2 = offset*offset;
+ const float max_dist_line = threshold*offset*offset;
+ const float max_dist_normal = threshold*offset;
+ const float spacing = 0.25;
+ for (float i = spacing; i < 0.99; i += spacing) {
+ float p1[2],p2[2], d, l;
+ float normal[2];
+ bezier_point_at(b1, i, p1);
+ bezier_point_at(b2, i, p2);
+ d = (p1[0] - p2[0])*(p1[0] - p2[0]) + (p1[1] - p2[1])*(p1[1] - p2[1]);
+ if (ABS(d - o2) > max_dist_line)
+ return Split;
+
+ bezier_normal_at(b1, i, normal);
+ l = ABS(normal[0]) + ABS(normal[1]);
+ if (l != 0.) {
+ d = ABS(normal[0]*(p1[1] - p2[1]) - normal[1]*(p1[0] - p2[0]) ) / l;
+ if (d > max_dist_normal)
+ return Split;
+ }
+ }
+ return Ok;
+}
+
+static INLINE void shift_line_by_normal(float *l, float offset)
+{
+ float norm[4];
+ float tx, ty;
+
+ line_normal(l, norm);
+ line_normalize(norm);
+
+ tx = (norm[2] - norm[0]) * offset;
+ ty = (norm[3] - norm[1]) * offset;
+ l[0] += tx; l[1] += ty;
+ l[2] += tx; l[3] += ty;
+}
+
+static INLINE VGboolean is_bezier_line(float (*points)[2], int count)
+{
+ float dx13 = points[2][0] - points[0][0];
+ float dy13 = points[2][1] - points[0][1];
+
+ float dx12 = points[1][0] - points[0][0];
+ float dy12 = points[1][1] - points[0][1];
+
+ debug_assert(count > 2);
+
+ if (count == 3) {
+ return floatsEqual(dx12 * dy13, dx13 * dy12);
+ } else if (count == 4) {
+ float dx14 = points[3][0] - points[0][0];
+ float dy14 = points[3][1] - points[0][1];
+
+ return (floatsEqual(dx12 * dy13, dx13 * dy12) &&
+ floatsEqual(dx12 * dy14, dx14 * dy12));
+ }
+
+ return VG_FALSE;
+}
+
+static INLINE void compute_pt_normal(float *pt1, float *pt2, float *res)
+{
+ float line[4];
+ float normal[4];
+ line[0] = 0.f; line[1] = 0.f;
+ line[2] = pt2[0] - pt1[0];
+ line[3] = pt2[1] - pt1[1];
+ line_normal(line, normal);
+ line_normalize(normal);
+
+ res[0] = normal[2];
+ res[1] = normal[3];
+}
+
+static enum shift_result shift(const struct bezier *orig,
+ struct bezier *shifted,
+ float offset, float threshold)
+{
+ int map[4];
+ VGboolean p1_p2_equal = (orig->x1 == orig->x2 && orig->y1 == orig->y2);
+ VGboolean p2_p3_equal = (orig->x2 == orig->x3 && orig->y2 == orig->y3);
+ VGboolean p3_p4_equal = (orig->x3 == orig->x4 && orig->y3 == orig->y4);
+
+ float points[4][2];
+ int np = 0;
+ float bounds[4];
+ float points_shifted[4][2];
+ float prev_normal[2];
+
+ points[np][0] = orig->x1;
+ points[np][1] = orig->y1;
+ map[0] = 0;
+ ++np;
+ if (!p1_p2_equal) {
+ points[np][0] = orig->x2;
+ points[np][1] = orig->y2;
+ ++np;
+ }
+ map[1] = np - 1;
+ if (!p2_p3_equal) {
+ points[np][0] = orig->x3;
+ points[np][1] = orig->y3;
+ ++np;
+ }
+ map[2] = np - 1;
+ if (!p3_p4_equal) {
+ points[np][0] = orig->x4;
+ points[np][1] = orig->y4;
+ ++np;
+ }
+ map[3] = np - 1;
+ if (np == 1)
+ return Discard;
+
+ /* We need to specialcase lines of 3 or 4 points due to numerical
+ instability in intersection code below */
+ if (np > 2 && is_bezier_line(points, np)) {
+ float l[4] = { points[0][0], points[0][1],
+ points[np-1][0], points[np-1][1] };
+ float ctrl1[2], ctrl2[2];
+ if (floatsEqual(points[0][0], points[np-1][0]) &&
+ floatsEqual(points[0][1], points[np-1][1]))
+ return Discard;
+
+ shift_line_by_normal(l, offset);
+ line_point_at(l, 0.33, ctrl1);
+ line_point_at(l, 0.66, ctrl2);
+ bezier_init(shifted, l[0], l[1],
+ ctrl1[0], ctrl1[1], ctrl2[0], ctrl2[1],
+ l[2], l[3]);
+ return Ok;
+ }
+
+ bezier_bounds(orig, bounds);
+ if (np == 4 && bounds[2] < .1*offset && bounds[3] < .1*offset) {
+ float l = (orig->x1 - orig->x2)*(orig->x1 - orig->x2) +
+ (orig->y1 - orig->y2)*(orig->y1 - orig->y1) *
+ (orig->x3 - orig->x4)*(orig->x3 - orig->x4) +
+ (orig->y3 - orig->y4)*(orig->y3 - orig->y4);
+ float dot = (orig->x1 - orig->x2)*(orig->x3 - orig->x4) +
+ (orig->y1 - orig->y2)*(orig->y3 - orig->y4);
+ if (dot < 0 && dot*dot < 0.8*l)
+ /* the points are close and reverse dirction. Approximate the whole
+ thing by a semi circle */
+ return Circle;
+ }
+
+ compute_pt_normal(points[0], points[1], prev_normal);
+
+ points_shifted[0][0] = points[0][0] + offset * prev_normal[0];
+ points_shifted[0][1] = points[0][1] + offset * prev_normal[1];
+
+ for (int i = 1; i < np - 1; ++i) {
+ float normal_sum[2], r;
+ float next_normal[2];
+ compute_pt_normal(points[i], points[i + 1], next_normal);
+
+ normal_sum[0] = prev_normal[0] + next_normal[0];
+ normal_sum[1] = prev_normal[1] + next_normal[1];
+
+ r = 1.0 + prev_normal[0] * next_normal[0]
+ + prev_normal[1] * next_normal[1];
+
+ if (floatsEqual(r + 1, 1)) {
+ points_shifted[i][0] = points[i][0] + offset * prev_normal[0];
+ points_shifted[i][1] = points[i][1] + offset * prev_normal[1];
+ } else {
+ float k = offset / r;
+ points_shifted[i][0] = points[i][0] + k * normal_sum[0];
+ points_shifted[i][1] = points[i][1] + k * normal_sum[1];
+ }
+
+ prev_normal[0] = next_normal[0];
+ prev_normal[1] = next_normal[1];
+ }
+
+ points_shifted[np - 1][0] = points[np - 1][0] + offset * prev_normal[0];
+ points_shifted[np - 1][1] = points[np - 1][1] + offset * prev_normal[1];
+
+ bezier_init2v(shifted,
+ points_shifted[map[0]], points_shifted[map[1]],
+ points_shifted[map[2]], points_shifted[map[3]]);
+
+ return good_offset(orig, shifted, offset, threshold);
+}
+
+static VGboolean make_circle(const struct bezier *b, float offset, struct bezier *o)
+{
+ float normals[3][2];
+ float dist;
+ float angles[2];
+ float sign = 1.f;
+ int i;
+ float circle[3][2];
+
+ normals[0][0] = b->y2 - b->y1;
+ normals[0][1] = b->x1 - b->x2;
+ dist = sqrt(normals[0][0]*normals[0][0] + normals[0][1]*normals[0][1]);
+ if (floatsEqual(dist + 1, 1.f))
+ return VG_FALSE;
+ normals[0][0] /= dist;
+ normals[0][1] /= dist;
+
+ normals[2][0] = b->y4 - b->y3;
+ normals[2][1] = b->x3 - b->x4;
+ dist = sqrt(normals[2][0]*normals[2][0] + normals[2][1]*normals[2][1]);
+ if (floatsEqual(dist + 1, 1.f))
+ return VG_FALSE;
+ normals[2][0] /= dist;
+ normals[2][1] /= dist;
+
+ normals[1][0] = b->x1 - b->x2 - b->x3 + b->x4;
+ normals[1][1] = b->y1 - b->y2 - b->y3 + b->y4;
+ dist = -1*sqrt(normals[1][0]*normals[1][0] + normals[1][1]*normals[1][1]);
+ normals[1][0] /= dist;
+ normals[1][1] /= dist;
+
+ for (i = 0; i < 2; ++i) {
+ float cos_a = normals[i][0]*normals[i+1][0] + normals[i][1]*normals[i+1][1];
+ if (cos_a > 1.)
+ cos_a = 1.;
+ if (cos_a < -1.)
+ cos_a = -1;
+ angles[i] = acos(cos_a)/M_PI;
+ }
+
+ if (angles[0] + angles[1] > 1.) {
+ /* more than 180 degrees */
+ normals[1][0] = -normals[1][0];
+ normals[1][1] = -normals[1][1];
+ angles[0] = 1. - angles[0];
+ angles[1] = 1. - angles[1];
+ sign = -1.;
+ }
+
+ circle[0][0] = b->x1 + normals[0][0]*offset;
+ circle[0][1] = b->y1 + normals[0][1]*offset;
+
+ circle[1][0] = 0.5*(b->x1 + b->x4) + normals[1][0]*offset;
+ circle[1][1] = 0.5*(b->y1 + b->y4) + normals[1][1]*offset;
+
+ circle[2][0] = b->x4 + normals[2][0]*offset;
+ circle[2][1] = b->y4 + normals[2][1]*offset;
+
+ for (i = 0; i < 2; ++i) {
+ float kappa = 2.*KAPPA * sign * offset * angles[i];
+
+ o->x1 = circle[i][0];
+ o->y1 = circle[i][1];
+ o->x2 = circle[i][0] - normals[i][1]*kappa;
+ o->y2 = circle[i][1] + normals[i][0]*kappa;
+ o->x3 = circle[i+1][0] + normals[i+1][1]*kappa;
+ o->y3 = circle[i+1][1] - normals[i+1][0]*kappa;
+ o->x4 = circle[i+1][0];
+ o->y4 = circle[i+1][1];
+
+ ++o;
+ }
+ return VG_TRUE;
+}
+
+int bezier_translate_by_normal(struct bezier *bez,
+ struct bezier *curves,
+ int max_curves,
+ float normal_len,
+ float threshold)
+{
+ struct bezier beziers[10];
+ struct bezier *b, *o;
+
+ /* fixme: this should really be floatsEqual */
+ if (bez->x1 == bez->x2 && bez->x1 == bez->x3 && bez->x1 == bez->x4 &&
+ bez->y1 == bez->y2 && bez->y1 == bez->y3 && bez->y1 == bez->y4)
+ return 0;
+
+ --max_curves;
+redo:
+ beziers[0] = *bez;
+ b = beziers;
+ o = curves;
+
+ while (b >= beziers) {
+ int stack_segments = b - beziers + 1;
+ enum shift_result res;
+ if ((stack_segments == 10) || (o - curves == max_curves - stack_segments)) {
+ threshold *= 1.5;
+ if (threshold > 2.)
+ goto give_up;
+ goto redo;
+ }
+ res = shift(b, o, normal_len, threshold);
+ if (res == Discard) {
+ --b;
+ } else if (res == Ok) {
+ ++o;
+ --b;
+ continue;
+ } else if (res == Circle && max_curves - (o - curves) >= 2) {
+ /* add semi circle */
+ if (make_circle(b, normal_len, o))
+ o += 2;
+ --b;
+ } else {
+ split(b, b+1, b);
+ ++b;
+ }
+ }
+
+give_up:
+ while (b >= beziers) {
+ enum shift_result res = shift(b, o, normal_len, threshold);
+
+ /* if res isn't Ok or Split then *o is undefined */
+ if (res == Ok || res == Split)
+ ++o;
+
+ --b;
+ }
+
+ debug_assert(o - curves <= max_curves);
+ return o - curves;
+}
+
+void bezier_bounds(const struct bezier *bez,
+ float *bounds/*x/y/width/height*/)
+{
+ float xmin = bez->x1;
+ float xmax = bez->x1;
+ float ymin = bez->y1;
+ float ymax = bez->y1;
+
+ if (bez->x2 < xmin)
+ xmin = bez->x2;
+ else if (bez->x2 > xmax)
+ xmax = bez->x2;
+ if (bez->x3 < xmin)
+ xmin = bez->x3;
+ else if (bez->x3 > xmax)
+ xmax = bez->x3;
+ if (bez->x4 < xmin)
+ xmin = bez->x4;
+ else if (bez->x4 > xmax)
+ xmax = bez->x4;
+
+ if (bez->y2 < ymin)
+ ymin = bez->y2;
+ else if (bez->y2 > ymax)
+ ymax = bez->y2;
+ if (bez->y3 < ymin)
+ ymin = bez->y3;
+ else if (bez->y3 > ymax)
+ ymax = bez->y3;
+ if (bez->y4 < ymin)
+ ymin = bez->y4;
+ else if (bez->y4 > ymax)
+ ymax = bez->y4;
+
+ bounds[0] = xmin; /* x */
+ bounds[1] = ymin; /* y */
+ bounds[2] = xmax - xmin; /* width */
+ bounds[3] = ymax - ymin; /* height */
+}
+
+void bezier_start_tangent(const struct bezier *bez,
+ float *tangent)
+{
+ tangent[0] = bez->x1;
+ tangent[1] = bez->y1;
+ tangent[2] = bez->x2;
+ tangent[3] = bez->y2;
+
+ if (null_line(tangent)) {
+ tangent[0] = bez->x1;
+ tangent[1] = bez->y1;
+ tangent[2] = bez->x3;
+ tangent[3] = bez->y3;
+ }
+ if (null_line(tangent)) {
+ tangent[0] = bez->x1;
+ tangent[1] = bez->y1;
+ tangent[2] = bez->x4;
+ tangent[3] = bez->y4;
+ }
+}
+
+
+static INLINE VGfloat bezier_t_at_length(struct bezier *bez,
+ VGfloat at_length,
+ VGfloat error)
+{
+ VGfloat len = bezier_length(bez, error);
+ VGfloat t = 1.0;
+ VGfloat last_bigger = 1.;
+
+ if (at_length > len || floatsEqual(at_length, len))
+ return t;
+
+ if (floatIsZero(at_length))
+ return 0.f;
+
+ t *= 0.5;
+ while (1) {
+ struct bezier right = *bez;
+ struct bezier left;
+ VGfloat tmp_len;
+ split_left(&right, t, &left);
+ tmp_len = bezier_length(&left, error);
+ if (ABS(tmp_len - at_length) < error)
+ break;
+
+ if (tmp_len < at_length) {
+ t += (last_bigger - t)*.5;
+ } else {
+ last_bigger = t;
+ t -= t*.5;
+ }
+ }
+ return t;
+}
+
+void bezier_point_at_length(struct bezier *bez,
+ float length,
+ float *point,
+ float *normal)
+{
+ /* ~0.000001 seems to be required to pass G2080x tests */
+ VGfloat t = bezier_t_at_length(bez, length, 0.000001);
+ bezier_point_at(bez, t, point);
+ bezier_normal_at(bez, t, normal);
+ vector_unit(normal);
+}
+
+void bezier_point_at_t(struct bezier *bez, float t,
+ float *point, float *normal)
+{
+ bezier_point_at(bez, t, point);
+ bezier_normal_at(bez, t, normal);
+ vector_unit(normal);
+}
+
+void bezier_exact_bounds(const struct bezier *bez,
+ float *bounds/*x/y/width/height*/)
+{
+ struct polygon *poly = polygon_create(64);
+ polygon_vertex_append(poly, bez->x1, bez->y1);
+ bezier_add_to_polygon(bez, poly);
+ polygon_bounding_rect(poly, bounds);
+ polygon_destroy(poly);
+}
+
diff --git a/src/gallium/state_trackers/vega/bezier.h b/src/gallium/state_trackers/vega/bezier.h
new file mode 100644
index 00000000000..e06666051ca
--- /dev/null
+++ b/src/gallium/state_trackers/vega/bezier.h
@@ -0,0 +1,81 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef BEZIER_H
+#define BEZIER_H
+
+struct polygon;
+struct matrix;
+
+struct bezier {
+ float x1, y1;
+ float x2, y2;
+ float x3, y3;
+ float x4, y4;
+};
+
+
+#define BEZIER_DEFAULT_ERROR 0.01
+
+/* kappa as being l of a circle with r = 1, we can emulate any
+ * circle of radius r by using the formula
+ * l = r . kappa
+ * More at:
+ * http://www.whizkidtech.redprince.net/bezier/circle/ */
+#define KAPPA 0.5522847498
+
+void bezier_init(struct bezier *bez,
+ float x1, float y1,
+ float x2, float y2,
+ float x3, float y3,
+ float x4, float y4);
+
+struct polygon *bezier_to_polygon(struct bezier *bez);
+void bezier_add_to_polygon(const struct bezier *bez,
+ struct polygon *poly);
+float bezier_length(struct bezier *bez, float error);
+void bezier_transform(struct bezier *bez,
+ struct matrix *mat);
+
+int bezier_translate_by_normal(struct bezier *b,
+ struct bezier *curves,
+ int max_curves,
+ float normal_len,
+ float threshold);
+void bezier_bounds(const struct bezier *bez,
+ float *bounds/*x/y/width/height*/);
+void bezier_exact_bounds(const struct bezier *bez,
+ float *bounds/*x/y/width/height*/);
+
+void bezier_start_tangent(const struct bezier *bez,
+ float *tangent);
+
+void bezier_point_at_length(struct bezier *bez, float length,
+ float *point, float *normal);
+void bezier_point_at_t(struct bezier *bez, float t,
+ float *point, float *normal);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/image.c b/src/gallium/state_trackers/vega/image.c
new file mode 100644
index 00000000000..9a722980d52
--- /dev/null
+++ b/src/gallium/state_trackers/vega/image.c
@@ -0,0 +1,654 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "image.h"
+
+#include "vg_translate.h"
+#include "vg_context.h"
+#include "matrix.h"
+#include "renderer.h"
+#include "util_array.h"
+#include "api_consts.h"
+#include "shaders_cache.h"
+#include "shader.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_inlines.h"
+#include "util/u_blit.h"
+#include "util/u_tile.h"
+#include "util/u_memory.h"
+#include "util/u_math.h"
+
+static enum pipe_format vg_format_to_pipe(VGImageFormat format)
+{
+ switch(format) {
+ case VG_sRGB_565:
+ return PIPE_FORMAT_R5G6B5_UNORM;
+ case VG_sRGBA_5551:
+ return PIPE_FORMAT_A1R5G5B5_UNORM;
+ case VG_sRGBA_4444:
+ return PIPE_FORMAT_A4R4G4B4_UNORM;
+ case VG_sL_8:
+ case VG_lL_8:
+ return PIPE_FORMAT_L8_UNORM;
+ case VG_BW_1:
+ return PIPE_FORMAT_A8R8G8B8_UNORM;
+ case VG_A_8:
+ return PIPE_FORMAT_A8_UNORM;
+#ifdef OPENVG_VERSION_1_1
+ case VG_A_1:
+ case VG_A_4:
+ return PIPE_FORMAT_A8_UNORM;
+#endif
+ default:
+ return PIPE_FORMAT_A8R8G8B8_UNORM;
+ }
+}
+
+static INLINE void vg_sync_size(VGfloat *src_loc, VGfloat *dst_loc)
+{
+ src_loc[2] = MIN2(src_loc[2], dst_loc[2]);
+ src_loc[3] = MIN2(src_loc[3], dst_loc[3]);
+ dst_loc[2] = src_loc[2];
+ dst_loc[3] = src_loc[3];
+}
+
+
+static void vg_copy_texture(struct vg_context *ctx,
+ struct pipe_texture *dst, VGint dx, VGint dy,
+ struct pipe_texture *src, VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ VGfloat dst_loc[4], src_loc[4];
+ VGfloat dst_bounds[4], src_bounds[4];
+ VGfloat src_shift[4], dst_shift[4], shift[4];
+
+ dst_loc[0] = dx;
+ dst_loc[1] = dy;
+ dst_loc[2] = width;
+ dst_loc[3] = height;
+ dst_bounds[0] = 0.f;
+ dst_bounds[1] = 0.f;
+ dst_bounds[2] = dst->width[0];
+ dst_bounds[3] = dst->height[0];
+
+ src_loc[0] = sx;
+ src_loc[1] = sy;
+ src_loc[2] = width;
+ src_loc[3] = height;
+ src_bounds[0] = 0.f;
+ src_bounds[1] = 0.f;
+ src_bounds[2] = src->width[0];
+ src_bounds[3] = src->height[0];
+
+ vg_bound_rect(src_loc, src_bounds, src_shift);
+ vg_bound_rect(dst_loc, dst_bounds, dst_shift);
+ shift[0] = src_shift[0] - dst_shift[0];
+ shift[1] = src_shift[1] - dst_shift[1];
+
+ if (shift[0] < 0)
+ vg_shift_rectx(src_loc, src_bounds, -shift[0]);
+ else
+ vg_shift_rectx(dst_loc, dst_bounds, shift[0]);
+
+ if (shift[1] < 0)
+ vg_shift_recty(src_loc, src_bounds, -shift[1]);
+ else
+ vg_shift_recty(dst_loc, dst_bounds, shift[1]);
+
+ vg_sync_size(src_loc, dst_loc);
+
+ if (src_loc[2] >= 0 && src_loc[3] >= 0 &&
+ dst_loc[2] >= 0 && dst_loc[3] >= 0) {
+ renderer_copy_texture(ctx->renderer,
+ src,
+ src_loc[0],
+ src_loc[1] + src_loc[3],
+ src_loc[0] + src_loc[2],
+ src_loc[1],
+ dst,
+ dst_loc[0],
+ dst_loc[1] + dst_loc[3],
+ dst_loc[0] + dst_loc[2],
+ dst_loc[1]);
+ }
+
+}
+
+void vg_copy_surface(struct vg_context *ctx,
+ struct pipe_surface *dst, VGint dx, VGint dy,
+ struct pipe_surface *src, VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ VGfloat dst_loc[4], src_loc[4];
+ VGfloat dst_bounds[4], src_bounds[4];
+ VGfloat src_shift[4], dst_shift[4], shift[4];
+
+ dst_loc[0] = dx;
+ dst_loc[1] = dy;
+ dst_loc[2] = width;
+ dst_loc[3] = height;
+ dst_bounds[0] = 0.f;
+ dst_bounds[1] = 0.f;
+ dst_bounds[2] = dst->width;
+ dst_bounds[3] = dst->height;
+
+ src_loc[0] = sx;
+ src_loc[1] = sy;
+ src_loc[2] = width;
+ src_loc[3] = height;
+ src_bounds[0] = 0.f;
+ src_bounds[1] = 0.f;
+ src_bounds[2] = src->width;
+ src_bounds[3] = src->height;
+
+ vg_bound_rect(src_loc, src_bounds, src_shift);
+ vg_bound_rect(dst_loc, dst_bounds, dst_shift);
+ shift[0] = src_shift[0] - dst_shift[0];
+ shift[1] = src_shift[1] - dst_shift[1];
+
+ if (shift[0] < 0)
+ vg_shift_rectx(src_loc, src_bounds, -shift[0]);
+ else
+ vg_shift_rectx(dst_loc, dst_bounds, shift[0]);
+
+ if (shift[1] < 0)
+ vg_shift_recty(src_loc, src_bounds, -shift[1]);
+ else
+ vg_shift_recty(dst_loc, dst_bounds, shift[1]);
+
+ vg_sync_size(src_loc, dst_loc);
+
+ if (src_loc[2] > 0 && src_loc[3] > 0 &&
+ dst_loc[2] > 0 && dst_loc[3] > 0) {
+ if (src == dst)
+ renderer_copy_surface(ctx->renderer,
+ src,
+ src_loc[0],
+ src->height - (src_loc[1] + src_loc[3]),
+ src_loc[0] + src_loc[2],
+ src->height - src_loc[1],
+ dst,
+ dst_loc[0],
+ dst->height - (dst_loc[1] + dst_loc[3]),
+ dst_loc[0] + dst_loc[2],
+ dst->height - dst_loc[1],
+ 0, 0);
+ else
+ renderer_copy_surface(ctx->renderer,
+ src,
+ src_loc[0],
+ src->height - src_loc[1],
+ src_loc[0] + src_loc[2],
+ src->height - (src_loc[1] + src_loc[3]),
+ dst,
+ dst_loc[0],
+ dst->height - (dst_loc[1] + dst_loc[3]),
+ dst_loc[0] + dst_loc[2],
+ dst->height - dst_loc[1],
+ 0, 0);
+ }
+
+}
+
+static struct pipe_texture *image_texture(struct vg_image *img)
+{
+ struct pipe_texture *tex = img->texture;
+ return tex;
+}
+
+
+static void image_cleari(struct vg_image *img, VGint clear_colori,
+ VGint x, VGint y, VGint width, VGint height)
+{
+ VGint *clearbuf;
+ VGint i;
+ VGfloat dwidth, dheight;
+
+ clearbuf = malloc(sizeof(VGint)*width*height);
+ for (i = 0; i < width*height; ++i)
+ clearbuf[i] = clear_colori;
+
+ dwidth = MIN2(width, img->width);
+ dheight = MIN2(height, img->height);
+
+ image_sub_data(img, clearbuf, width * sizeof(VGint),
+ VG_sRGBA_8888,
+ x, y, dwidth, dheight);
+ free(clearbuf);
+}
+
+struct vg_image * image_create(VGImageFormat format,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *image = CALLOC_STRUCT(vg_image);
+ enum pipe_format pformat = vg_format_to_pipe(format);
+ struct pipe_texture pt, *newtex;
+ struct pipe_screen *screen = ctx->pipe->screen;
+
+ vg_init_object(&image->base, ctx, VG_OBJECT_IMAGE);
+
+ image->format = format;
+ image->width = width;
+ image->height = height;
+
+ image->sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ image->sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ image->sampler.normalized_coords = 1;
+
+ assert(screen->is_format_supported(screen, pformat, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0));
+
+ memset(&pt, 0, sizeof(pt));
+ pt.target = PIPE_TEXTURE_2D;
+ pt.format = pformat;
+ pf_get_block(pformat, &pt.block);
+ pt.last_level = 0;
+ pt.width[0] = width;
+ pt.height[0] = height;
+ pt.depth[0] = 1;
+ pt.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER;
+
+ newtex = screen->texture_create(screen, &pt);
+
+ debug_assert(newtex);
+
+ image->texture = newtex;
+
+ vg_context_add_object(ctx, VG_OBJECT_IMAGE, image);
+
+ image_cleari(image, 0, 0, 0, image->width, image->height);
+ return image;
+}
+
+void image_destroy(struct vg_image *img)
+{
+ struct vg_context *ctx = vg_current_context();
+ vg_context_remove_object(ctx, VG_OBJECT_IMAGE, img);
+
+
+ if (img->parent) {
+ /* remove img from the parent child array */
+ int idx;
+ struct vg_image **array =
+ (struct vg_image **)img->parent->children_array->data;
+
+ for (idx = 0; idx < img->parent->children_array->num_elements; ++idx) {
+ struct vg_image *child = array[idx];
+ if (child == img) {
+ break;
+ }
+ }
+ debug_assert(idx < img->parent->children_array->num_elements);
+ array_remove_element(img->parent->children_array, idx);
+ }
+
+ if (img->children_array && img->children_array->num_elements) {
+ /* reparent the children */
+ VGint i;
+ struct vg_image *parent = img->parent;
+ struct vg_image **children =
+ (struct vg_image **)img->children_array->data;
+ if (!parent) {
+ VGint min_x = children[0]->x;
+ parent = children[0];
+
+ for (i = 1; i < img->children_array->num_elements; ++i) {
+ struct vg_image *child = children[i];
+ if (child->x < min_x) {
+ parent = child;
+ }
+ }
+ }
+
+ for (i = 0; i < img->children_array->num_elements; ++i) {
+ struct vg_image *child = children[i];
+ if (child != parent) {
+ child->parent = parent;
+ if (!parent->children_array) {
+ parent->children_array = array_create(
+ sizeof(struct vg_image*));
+ }
+ array_append_data(parent->children_array,
+ &child, 1);
+ } else
+ child->parent = NULL;
+ }
+ array_destroy(img->children_array);
+ }
+
+ pipe_texture_reference(&img->texture, NULL);
+ free(img);
+}
+
+void image_clear(struct vg_image *img,
+ VGint x, VGint y, VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGfloat *clear_colorf = ctx->state.vg.clear_color;
+ VGubyte r, g, b ,a;
+ VGint clear_colori;
+ /* FIXME: this is very nasty */
+ r = float_to_ubyte(clear_colorf[0]);
+ g = float_to_ubyte(clear_colorf[1]);
+ b = float_to_ubyte(clear_colorf[2]);
+ a = float_to_ubyte(clear_colorf[3]);
+ clear_colori = r << 24 | g << 16 | b << 8 | a;
+ image_cleari(img, clear_colori, x, y, width, height);
+}
+
+void image_sub_data(struct vg_image *image,
+ const void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ const VGint yStep = 1;
+ VGubyte *src = (VGubyte *)data;
+ VGfloat temp[VEGA_MAX_IMAGE_WIDTH][4];
+ VGfloat *df = (VGfloat*)temp;
+ VGint i;
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_screen *screen = ctx->pipe->screen;
+ struct pipe_texture *texture = image_texture(image);
+ VGint xoffset = 0, yoffset = 0;
+
+ if (x < 0) {
+ xoffset -= x;
+ width += x;
+ x = 0;
+ }
+ if (y < 0) {
+ yoffset -= y;
+ height += y;
+ y = 0;
+ }
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (x > image->width || y > image->width) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+
+ if (x + width > image->width) {
+ width = image->width - x;
+ }
+
+ if (y + height > image->height) {
+ height = image->height - y;
+ }
+
+ { /* upload color_data */
+ struct pipe_transfer *transfer = screen->get_tex_transfer(
+ screen, texture, 0, 0, 0,
+ PIPE_TRANSFER_WRITE, 0, 0, texture->width[0], texture->height[0]);
+ src += (dataStride * yoffset);
+ for (i = 0; i < height; i++) {
+ _vega_unpack_float_span_rgba(ctx, width, xoffset, src, dataFormat, temp);
+ pipe_put_tile_rgba(transfer, x+image->x, y+image->y, width, 1, df);
+ y += yStep;
+ src += dataStride;
+ }
+ screen->tex_transfer_destroy(transfer);
+ }
+}
+
+void image_get_sub_data(struct vg_image * image,
+ void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ VGfloat temp[VEGA_MAX_IMAGE_WIDTH][4];
+ VGfloat *df = (VGfloat*)temp;
+ VGint y = 0, yStep = 1;
+ VGint i;
+ VGubyte *dst = (VGubyte *)data;
+
+ {
+ struct pipe_transfer *transfer =
+ screen->get_tex_transfer(screen,
+ image->texture, 0, 0, 0,
+ PIPE_TRANSFER_READ,
+ 0, 0,
+ image->x + image->width,
+ image->y + image->height);
+ /* Do a row at a time to flip image data vertically */
+ for (i = 0; i < height; i++) {
+#if 0
+ debug_printf("%d-%d == %d\n", sy, height, y);
+#endif
+ pipe_get_tile_rgba(transfer, sx+image->x, y, width, 1, df);
+ y += yStep;
+ _vega_pack_rgba_span_float(ctx, width, temp, dataFormat, dst);
+ dst += dataStride;
+ }
+
+ screen->tex_transfer_destroy(transfer);
+ }
+}
+
+struct vg_image * image_child_image(struct vg_image *parent,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_image *image = CALLOC_STRUCT(vg_image);
+
+ vg_init_object(&image->base, ctx, VG_OBJECT_IMAGE);
+
+ image->x = parent->x + x;
+ image->y = parent->y + y;
+ image->width = width;
+ image->height = height;
+ image->parent = parent;
+ image->texture = 0;
+ pipe_texture_reference(&image->texture,
+ parent->texture);
+
+ image->sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ image->sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ image->sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ image->sampler.normalized_coords = 1;
+
+ if (!parent->children_array)
+ parent->children_array = array_create(
+ sizeof(struct vg_image*));
+
+ array_append_data(parent->children_array,
+ &image, 1);
+
+ vg_context_add_object(ctx, VG_OBJECT_IMAGE, image);
+
+ return image;
+}
+
+void image_copy(struct vg_image *dst, VGint dx, VGint dy,
+ struct vg_image *src, VGint sx, VGint sy,
+ VGint width, VGint height,
+ VGboolean dither)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (width <= 0 || height <= 0) {
+ vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR);
+ return;
+ }
+ /* make sure rendering has completed */
+ ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ vg_copy_texture(ctx, dst->texture, dst->x + dx, dst->y + dy,
+ src->texture, src->x + sx, src->y + sy, width, height);
+}
+
+void image_draw(struct vg_image *img)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGfloat x1, y1;
+ VGfloat x2, y2;
+ VGfloat x3, y3;
+ VGfloat x4, y4;
+ struct matrix *matrix;
+
+ x1 = 0;
+ y1 = 0;
+ x2 = img->width;
+ y2 = 0;
+ x3 = img->width;
+ y3 = img->height;
+ x4 = 0;
+ y4 = img->height;
+
+ matrix = &ctx->state.vg.image_user_to_surface_matrix;
+
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ matrix_map_point(matrix, x4, y4, &x4, &y4);
+
+ shader_set_drawing_image(ctx->shader, VG_TRUE);
+ shader_set_paint(ctx->shader, ctx->state.vg.fill_paint);
+ shader_set_image(ctx->shader, img);
+ shader_bind(ctx->shader);
+
+ renderer_texture_quad(ctx->renderer, image_texture(img),
+ img->x, img->y, img->x + img->width, img->y + img->height,
+ x1, y1, x2, y2, x3, y3, x4, y4);
+}
+
+void image_set_pixels(VGint dx, VGint dy,
+ struct vg_image *src, VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surf;
+ struct st_renderbuffer *strb = ctx->draw_buffer->strb;
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ surf = screen->get_tex_surface(screen, image_texture(src), 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_READ);
+
+ vg_copy_surface(ctx, strb->surface, dx, dy,
+ surf, sx+src->x, sy+src->y, width, height);
+
+ screen->tex_surface_destroy(surf);
+}
+
+void image_get_pixels(struct vg_image *dst, VGint dx, VGint dy,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surf;
+ struct st_renderbuffer *strb = ctx->draw_buffer->strb;
+
+ /* flip the y coordinates */
+ /*dy = dst->height - dy - height;*/
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ surf = screen->get_tex_surface(screen, image_texture(dst), 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE |
+ PIPE_BUFFER_USAGE_GPU_READ);
+ vg_copy_surface(ctx, surf, dst->x + dx, dst->y + dy,
+ strb->surface, sx, sy, width, height);
+
+ pipe_surface_reference(&surf, NULL);
+}
+
+
+VGboolean vg_image_overlaps(struct vg_image *dst,
+ struct vg_image *src)
+{
+ if (dst == src || dst->parent == src ||
+ dst == src->parent)
+ return VG_TRUE;
+ if (dst->parent && dst->parent == src->parent) {
+ VGfloat left1 = dst->x;
+ VGfloat left2 = src->x;
+ VGfloat right1 = dst->x + dst->width;
+ VGfloat right2 = src->x + src->width;
+ VGfloat bottom1 = dst->y;
+ VGfloat bottom2 = src->y;
+ VGfloat top1 = dst->y + dst->height;
+ VGfloat top2 = src->y + src->height;
+
+ return !(left2 > right1 || right2 < left1 ||
+ top2 > bottom1 || bottom2 < top1);
+ }
+ return VG_FALSE;
+}
+
+VGint image_bind_samplers(struct vg_image *img, struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures)
+{
+ img->sampler.min_img_filter = image_sampler_filter(img->base.ctx);
+ img->sampler.mag_img_filter = image_sampler_filter(img->base.ctx);
+ samplers[3] = &img->sampler;
+ textures[3] = img->texture;
+ return 1;
+}
+
+VGint image_sampler_filter(struct vg_context *ctx)
+{
+ switch(ctx->state.vg.image_quality) {
+ case VG_IMAGE_QUALITY_NONANTIALIASED:
+ return PIPE_TEX_FILTER_NEAREST;
+ break;
+ case VG_IMAGE_QUALITY_FASTER:
+ return PIPE_TEX_FILTER_NEAREST;
+ break;
+ case VG_IMAGE_QUALITY_BETTER:
+ /*return PIPE_TEX_FILTER_ANISO;*/
+ return PIPE_TEX_FILTER_LINEAR;
+ break;
+ default:
+ debug_printf("Unknown image quality");
+ }
+ return PIPE_TEX_FILTER_NEAREST;
+}
diff --git a/src/gallium/state_trackers/vega/image.h b/src/gallium/state_trackers/vega/image.h
new file mode 100644
index 00000000000..78e17cffa64
--- /dev/null
+++ b/src/gallium/state_trackers/vega/image.h
@@ -0,0 +1,104 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef IMAGES_H
+#define IMAGES_H
+
+#include "vg_context.h"
+#include "pipe/p_state.h"
+
+struct pipe_texture;
+struct array;
+struct vg_context;
+struct pipe_surface;
+
+struct vg_image {
+ struct vg_object base;
+ VGImageFormat format;
+ VGint x, y;
+ VGint width, height;
+
+ struct vg_image *parent;
+
+ struct pipe_texture *texture;
+ struct pipe_sampler_state sampler;
+
+ struct array *children_array;
+};
+
+struct vg_image *image_create(VGImageFormat format,
+ VGint width, VGint height);
+void image_destroy(struct vg_image *img);
+
+void image_clear(struct vg_image *img,
+ VGint x, VGint y, VGint width, VGint height);
+
+void image_sub_data(struct vg_image *image,
+ const void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint x, VGint y,
+ VGint width, VGint height);
+
+void image_get_sub_data(struct vg_image * image,
+ void * data,
+ VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint x, VGint y,
+ VGint width, VGint height);
+
+struct vg_image *image_child_image(struct vg_image *parent,
+ VGint x, VGint y,
+ VGint width, VGint height);
+
+void image_copy(struct vg_image *dst, VGint dx, VGint dy,
+ struct vg_image *src, VGint sx, VGint sy,
+ VGint width, VGint height,
+ VGboolean dither);
+
+void image_draw(struct vg_image *img);
+
+void image_set_pixels(VGint dx, VGint dy,
+ struct vg_image *src, VGint sx, VGint sy,
+ VGint width, VGint height);
+void image_get_pixels(struct vg_image *dst, VGint dx, VGint dy,
+ VGint sx, VGint sy,
+ VGint width, VGint height);
+
+VGint image_bind_samplers(struct vg_image *dst, struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures);
+
+VGboolean vg_image_overlaps(struct vg_image *dst,
+ struct vg_image *src);
+
+VGint image_sampler_filter(struct vg_context *ctx);
+
+void vg_copy_surface(struct vg_context *ctx,
+ struct pipe_surface *dst, VGint dx, VGint dy,
+ struct pipe_surface *src, VGint sx, VGint sy,
+ VGint width, VGint height);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/mask.c b/src/gallium/state_trackers/vega/mask.c
new file mode 100644
index 00000000000..24650a37d50
--- /dev/null
+++ b/src/gallium/state_trackers/vega/mask.c
@@ -0,0 +1,690 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "mask.h"
+
+#include "path.h"
+#include "image.h"
+#include "shaders_cache.h"
+#include "renderer.h"
+#include "asm_util.h"
+#include "st_inlines.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_inlines.h"
+#include "util/u_memory.h"
+
+struct vg_mask_layer {
+ struct vg_object base;
+
+ VGint width;
+ VGint height;
+
+ struct pipe_texture *texture;
+};
+
+static INLINE struct pipe_surface *
+alpha_mask_surface(struct vg_context *ctx, int usage)
+{
+ struct pipe_screen *screen = ctx->pipe->screen;
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+ return screen->get_tex_surface(screen,
+ stfb->alpha_mask,
+ 0, 0, 0,
+ usage);
+}
+
+static INLINE VGboolean
+intersect_rectangles(VGint dwidth, VGint dheight,
+ VGint swidth, VGint sheight,
+ VGint tx, VGint ty,
+ VGint twidth, VGint theight,
+ VGint *offsets,
+ VGint *location)
+{
+ if (tx + twidth <= 0 || tx >= dwidth)
+ return VG_FALSE;
+ if (ty + theight <= 0 || ty >= dheight)
+ return VG_FALSE;
+
+ offsets[0] = 0;
+ offsets[1] = 0;
+ location[0] = tx;
+ location[1] = ty;
+
+ if (tx < 0) {
+ offsets[0] -= tx;
+ location[0] = 0;
+
+ location[2] = MIN2(tx + swidth, MIN2(dwidth, tx + twidth));
+ offsets[2] = location[2];
+ } else {
+ offsets[2] = MIN2(twidth, MIN2(dwidth - tx, swidth ));
+ location[2] = offsets[2];
+ }
+
+ if (ty < 0) {
+ offsets[1] -= ty;
+ location[1] = 0;
+
+ location[3] = MIN2(ty + sheight, MIN2(dheight, ty + theight));
+ offsets[3] = location[3];
+ } else {
+ offsets[3] = MIN2(theight, MIN2(dheight - ty, sheight));
+ location[3] = offsets[3];
+ }
+
+ return VG_TRUE;
+}
+
+#if DEBUG_MASKS
+static void read_alpha_mask(void * data, VGint dataStride,
+ VGImageFormat dataFormat,
+ VGint sx, VGint sy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+ struct st_renderbuffer *strb = stfb->alpha_mask;
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+
+ VGfloat temp[VEGA_MAX_IMAGE_WIDTH][4];
+ VGfloat *df = (VGfloat*)temp;
+ VGint y = (fb->height - sy) - 1, yStep = -1;
+ VGint i;
+ VGubyte *dst = (VGubyte *)data;
+ VGint xoffset = 0, yoffset = 0;
+
+ /* make sure rendering has completed */
+ pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ if (sx < 0) {
+ xoffset = -sx;
+ xoffset *= _vega_size_for_format(dataFormat);
+ width += sx;
+ sx = 0;
+ }
+ if (sy < 0) {
+ yoffset = -sy;
+ height += sy;
+ sy = 0;
+ y = (fb->height - sy) - 1;
+ yoffset *= dataStride;
+ }
+
+ {
+ struct pipe_surface *surf;
+
+ surf = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ /* Do a row at a time to flip image data vertically */
+ for (i = 0; i < height; i++) {
+#if 0
+ debug_printf("%d-%d == %d\n", sy, height, y);
+#endif
+ pipe_get_tile_rgba(surf, sx, y, width, 1, df);
+ y += yStep;
+ _vega_pack_rgba_span_float(ctx, width, temp, dataFormat,
+ dst + yoffset + xoffset);
+ dst += dataStride;
+ }
+
+ pipe_surface_reference(&surf, NULL);
+ }
+}
+
+void save_alpha_to_file(const char *filename)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+ VGint *data;
+ int i, j;
+
+ data = malloc(sizeof(int) * fb->width * fb->height);
+ read_alpha_mask(data, fb->width * sizeof(int),
+ VG_sRGBA_8888,
+ 0, 0, fb->width, fb->height);
+ fprintf(stderr, "/*---------- start */\n");
+ fprintf(stderr, "const int image_width = %d;\n",
+ fb->width);
+ fprintf(stderr, "const int image_height = %d;\n",
+ fb->height);
+ fprintf(stderr, "const int image_data = {\n");
+ for (i = 0; i < fb->height; ++i) {
+ for (j = 0; j < fb->width; ++j) {
+ int rgba = data[i * fb->height + j];
+ int argb = 0;
+ argb = (rgba >> 8);
+ argb |= ((rgba & 0xff) << 24);
+ fprintf(stderr, "0x%x, ", argb);
+ }
+ fprintf(stderr, "\n");
+ }
+ fprintf(stderr, "};\n");
+ fprintf(stderr, "/*---------- end */\n");
+}
+#endif
+
+static void setup_mask_framebuffer(struct pipe_surface *surf,
+ VGint surf_width, VGint surf_height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_framebuffer_state fb;
+
+ memset(&fb, 0, sizeof(fb));
+ fb.width = surf_width;
+ fb.height = surf_height;
+ fb.nr_cbufs = 1;
+ fb.cbufs[0] = surf;
+ {
+ VGint i;
+ for (i = 1; i < PIPE_MAX_COLOR_BUFS; ++i)
+ fb.cbufs[i] = 0;
+ }
+ cso_set_framebuffer(ctx->cso_context, &fb);
+}
+
+
+/* setup shader constants */
+static void setup_mask_operation(VGMaskOperation operation)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_constant_buffer *cbuf = &ctx->mask.cbuf;
+ const VGint param_bytes = 4 * sizeof(VGfloat);
+ const VGfloat ones[4] = {1.f, 1.f, 1.f, 1.f};
+ void *shader = 0;
+
+ /* We always need to get a new buffer, to keep the drivers simple and
+ * avoid gratuitous rendering synchronization.
+ */
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+
+ cbuf->buffer = pipe_buffer_create(ctx->pipe->screen, 1,
+ PIPE_BUFFER_USAGE_CONSTANT,
+ param_bytes);
+ if (cbuf->buffer) {
+ st_no_flush_pipe_buffer_write(ctx, cbuf->buffer,
+ 0, param_bytes, ones);
+ }
+
+ ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, cbuf);
+ switch (operation) {
+ case VG_UNION_MASK: {
+ if (!ctx->mask.union_fs) {
+ ctx->mask.union_fs = shader_create_from_text(ctx->pipe,
+ union_mask_asm,
+ 200,
+ PIPE_SHADER_FRAGMENT);
+ }
+ shader = ctx->mask.union_fs->driver;
+ }
+ break;
+ case VG_INTERSECT_MASK: {
+ if (!ctx->mask.intersect_fs) {
+ ctx->mask.intersect_fs = shader_create_from_text(ctx->pipe,
+ intersect_mask_asm,
+ 200,
+ PIPE_SHADER_FRAGMENT);
+ }
+ shader = ctx->mask.intersect_fs->driver;
+ }
+ break;
+ case VG_SUBTRACT_MASK: {
+ if (!ctx->mask.subtract_fs) {
+ ctx->mask.subtract_fs = shader_create_from_text(ctx->pipe,
+ subtract_mask_asm,
+ 200,
+ PIPE_SHADER_FRAGMENT);
+ }
+ shader = ctx->mask.subtract_fs->driver;
+ }
+ break;
+ case VG_SET_MASK: {
+ if (!ctx->mask.set_fs) {
+ ctx->mask.set_fs = shader_create_from_text(ctx->pipe,
+ set_mask_asm,
+ 200,
+ PIPE_SHADER_FRAGMENT);
+ }
+ shader = ctx->mask.set_fs->driver;
+ }
+ break;
+ default:
+ assert(0);
+ break;
+ }
+ cso_set_fragment_shader_handle(ctx->cso_context, shader);
+}
+
+static void setup_mask_samplers(struct pipe_texture *umask)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
+ struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+ struct st_framebuffer *fb_buffers = ctx->draw_buffer;
+ struct pipe_texture *uprev = NULL;
+ struct pipe_sampler_state sampler;
+
+ uprev = fb_buffers->blend_texture;
+ sampler = ctx->mask.sampler;
+ sampler.normalized_coords = 1;
+
+ samplers[0] = NULL;
+ samplers[1] = NULL;
+ samplers[2] = NULL;
+ textures[0] = NULL;
+ textures[1] = NULL;
+ textures[2] = NULL;
+
+ samplers[0] = &sampler;
+ samplers[1] = &ctx->mask.sampler;
+
+ textures[0] = umask;
+ textures[1] = uprev;
+
+ cso_set_samplers(ctx->cso_context, 2,
+ (const struct pipe_sampler_state **)samplers);
+ cso_set_sampler_textures(ctx->cso_context, 2, textures);
+}
+
+
+/* setup shader constants */
+static void setup_mask_fill(const VGfloat color[4])
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_constant_buffer *cbuf = &ctx->mask.cbuf;
+ const VGint param_bytes = 4 * sizeof(VGfloat);
+
+ /* We always need to get a new buffer, to keep the drivers simple and
+ * avoid gratuitous rendering synchronization.
+ */
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+
+ cbuf->buffer = pipe_buffer_create(ctx->pipe->screen, 1,
+ PIPE_BUFFER_USAGE_CONSTANT,
+ param_bytes);
+ if (cbuf->buffer) {
+ st_no_flush_pipe_buffer_write(ctx, cbuf->buffer, 0, param_bytes, color);
+ }
+
+ ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, cbuf);
+ cso_set_fragment_shader_handle(ctx->cso_context,
+ shaders_cache_fill(ctx->sc,
+ VEGA_SOLID_FILL_SHADER));
+}
+
+static void setup_mask_viewport()
+{
+ struct vg_context *ctx = vg_current_context();
+ vg_set_viewport(ctx, VEGA_Y0_TOP);
+}
+
+static void setup_mask_blend()
+{
+ struct vg_context *ctx = vg_current_context();
+
+ struct pipe_blend_state blend;
+
+ memset(&blend, 0, sizeof(struct pipe_blend_state));
+ blend.blend_enable = 1;
+ blend.colormask |= PIPE_MASK_R;
+ blend.colormask |= PIPE_MASK_G;
+ blend.colormask |= PIPE_MASK_B;
+ blend.colormask |= PIPE_MASK_A;
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+
+ cso_set_blend(ctx->cso_context, &blend);
+}
+
+
+static void surface_fill(struct pipe_surface *surf,
+ int surf_width, int surf_height,
+ int x, int y, int width, int height,
+ const VGfloat color[4])
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (x < 0) {
+ width += x;
+ x = 0;
+ }
+ if (y < 0) {
+ height += y;
+ y = 0;
+ }
+
+ cso_save_framebuffer(ctx->cso_context);
+ cso_save_blend(ctx->cso_context);
+ cso_save_fragment_shader(ctx->cso_context);
+ cso_save_viewport(ctx->cso_context);
+
+ setup_mask_blend();
+ setup_mask_fill(color);
+ setup_mask_framebuffer(surf, surf_width, surf_height);
+ setup_mask_viewport();
+
+ renderer_draw_quad(ctx->renderer, x, y,
+ x + width, y + height, 0.0f/*depth should be disabled*/);
+
+
+ /* make sure rendering has completed */
+ ctx->pipe->flush(ctx->pipe,
+ PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME,
+ NULL);
+
+#if DEBUG_MASKS
+ save_alpha_to_file(0);
+#endif
+
+ cso_restore_blend(ctx->cso_context);
+ cso_restore_framebuffer(ctx->cso_context);
+ cso_restore_fragment_shader(ctx->cso_context);
+ cso_restore_viewport(ctx->cso_context);
+}
+
+
+static void mask_using_texture(struct pipe_texture *texture,
+ VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct pipe_surface *surface =
+ alpha_mask_surface(ctx, PIPE_BUFFER_USAGE_GPU_WRITE);
+ VGint offsets[4], loc[4];
+
+ if (!surface)
+ return;
+ if (!intersect_rectangles(surface->width, surface->height,
+ texture->width[0], texture->height[0],
+ x, y, width, height,
+ offsets, loc))
+ return;
+#if 0
+ debug_printf("Offset = [%d, %d, %d, %d]\n", offsets[0],
+ offsets[1], offsets[2], offsets[3]);
+ debug_printf("Locati = [%d, %d, %d, %d]\n", loc[0],
+ loc[1], loc[2], loc[3]);
+#endif
+
+ /* prepare our blend surface */
+ vg_prepare_blend_surface_from_mask(ctx);
+
+ cso_save_samplers(ctx->cso_context);
+ cso_save_sampler_textures(ctx->cso_context);
+ cso_save_framebuffer(ctx->cso_context);
+ cso_save_blend(ctx->cso_context);
+ cso_save_fragment_shader(ctx->cso_context);
+ cso_save_viewport(ctx->cso_context);
+
+ setup_mask_samplers(texture);
+ setup_mask_blend();
+ setup_mask_operation(operation);
+ setup_mask_framebuffer(surface, surface->width, surface->height);
+ setup_mask_viewport();
+
+ /* render the quad to propagate the rendering from stencil */
+ renderer_draw_texture(ctx->renderer, texture,
+ offsets[0], offsets[1],
+ offsets[0] + offsets[2], offsets[1] + offsets[3],
+ loc[0], loc[1], loc[0] + loc[2], loc[1] + loc[3]);
+
+ /* make sure rendering has completed */
+ ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ cso_restore_blend(ctx->cso_context);
+ cso_restore_framebuffer(ctx->cso_context);
+ cso_restore_fragment_shader(ctx->cso_context);
+ cso_restore_samplers(ctx->cso_context);
+ cso_restore_sampler_textures(ctx->cso_context);
+ cso_restore_viewport(ctx->cso_context);
+
+ pipe_surface_reference(&surface, NULL);
+}
+
+
+#ifdef OPENVG_VERSION_1_1
+
+struct vg_mask_layer * mask_layer_create(VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct vg_mask_layer *mask = 0;
+
+ mask = CALLOC_STRUCT(vg_mask_layer);
+ vg_init_object(&mask->base, ctx, VG_OBJECT_MASK);
+ mask->width = width;
+ mask->height = height;
+
+ {
+ struct pipe_texture pt;
+ struct pipe_screen *screen = ctx->pipe->screen;
+
+ memset(&pt, 0, sizeof(pt));
+ pt.target = PIPE_TEXTURE_2D;
+ pt.format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ pf_get_block(PIPE_FORMAT_A8R8G8B8_UNORM, &pt.block);
+ pt.last_level = 0;
+ pt.width[0] = width;
+ pt.height[0] = height;
+ pt.depth[0] = 1;
+ pt.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER;
+ pt.compressed = 0;
+
+ mask->texture = screen->texture_create(screen, &pt);
+ }
+
+ vg_context_add_object(ctx, VG_OBJECT_MASK, mask);
+
+ return mask;
+}
+
+void mask_layer_destroy(struct vg_mask_layer *layer)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ vg_context_remove_object(ctx, VG_OBJECT_MASK, layer);
+ pipe_texture_release(&layer->texture);
+ free(layer);
+}
+
+void mask_layer_fill(struct vg_mask_layer *layer,
+ VGint x, VGint y,
+ VGint width, VGint height,
+ VGfloat value)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGfloat alpha_color[4] = {0, 0, 0, 0};
+ struct pipe_surface *surface;
+
+ alpha_color[3] = value;
+
+ surface = ctx->pipe->screen->get_tex_surface(
+ ctx->pipe->screen, layer->texture,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ surface_fill(surface,
+ layer->width, layer->height,
+ x, y, width, height, alpha_color);
+
+ ctx->pipe->screen->tex_surface_release(ctx->pipe->screen, &surface);
+}
+
+void mask_copy(struct vg_mask_layer *layer,
+ VGint sx, VGint sy,
+ VGint dx, VGint dy,
+ VGint width, VGint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct st_framebuffer *fb_buffers = ctx->draw_buffer;
+
+ renderer_copy_texture(ctx->renderer,
+ layer->texture,
+ sx, sy,
+ sx + width, sy + height,
+ fb_buffers->alpha_mask,
+ dx, dy,
+ dx + width, dy + height);
+}
+
+static void mask_layer_render_to(struct vg_mask_layer *layer,
+ struct path *path,
+ VGbitfield paint_modes)
+{
+ struct vg_context *ctx = vg_current_context();
+ const VGfloat fill_color[4] = {1.f, 1.f, 1.f, 1.f};
+ struct pipe_screen *screen = ctx->pipe->screen;
+ struct pipe_surface *surface;
+
+ surface = screen->get_tex_surface(screen, layer->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ cso_save_framebuffer(ctx->cso_context);
+ cso_save_fragment_shader(ctx->cso_context);
+ cso_save_viewport(ctx->cso_context);
+
+ setup_mask_blend();
+ setup_mask_fill(fill_color);
+ setup_mask_framebuffer(surface, layer->width, layer->height);
+ setup_mask_viewport();
+
+ if (paint_modes & VG_FILL_PATH) {
+ struct matrix *mat = &ctx->state.vg.path_user_to_surface_matrix;
+ path_fill(path, mat);
+ }
+
+ if (paint_modes & VG_STROKE_PATH){
+ path_stroke(path);
+ }
+
+
+ /* make sure rendering has completed */
+ ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+ cso_restore_framebuffer(ctx->cso_context);
+ cso_restore_fragment_shader(ctx->cso_context);
+ cso_restore_viewport(ctx->cso_context);
+ ctx->state.dirty |= BLEND_DIRTY;
+
+ screen->tex_surface_release(ctx->pipe->screen, &surface);
+}
+
+void mask_render_to(struct path *path,
+ VGbitfield paint_modes,
+ VGMaskOperation operation)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct st_framebuffer *fb_buffers = ctx->draw_buffer;
+ struct vg_mask_layer *temp_layer;
+ VGint width, height;
+
+ width = fb_buffers->alpha_mask->width[0];
+ height = fb_buffers->alpha_mask->width[0];
+
+ temp_layer = mask_layer_create(width, height);
+
+ mask_layer_render_to(temp_layer, path, paint_modes);
+
+ mask_using_layer(temp_layer, 0, 0, width, height,
+ operation);
+
+ mask_layer_destroy(temp_layer);
+}
+
+void mask_using_layer(struct vg_mask_layer *layer,
+ VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ mask_using_texture(layer->texture, operation,
+ x, y, width, height);
+}
+
+VGint mask_layer_width(struct vg_mask_layer *layer)
+{
+ return layer->width;
+}
+
+VGint mask_layer_height(struct vg_mask_layer *layer)
+{
+ return layer->height;
+}
+
+
+#endif
+
+void mask_using_image(struct vg_image *image,
+ VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height)
+{
+ mask_using_texture(image->texture, operation,
+ x, y, width, height);
+}
+
+void mask_fill(VGint x, VGint y, VGint width, VGint height,
+ VGfloat value)
+{
+ struct vg_context *ctx = vg_current_context();
+ VGfloat alpha_color[4] = {.0f, .0f, .0f, value};
+ struct pipe_surface *surf = alpha_mask_surface(
+ ctx, PIPE_BUFFER_USAGE_GPU_WRITE);
+
+#if DEBUG_MASKS
+ debug_printf("mask_fill(%d, %d, %d, %d) with rgba(%f, %f, %f, %f)\n",
+ x, y, width, height,
+ alpha_color[0], alpha_color[1],
+ alpha_color[2], alpha_color[3]);
+ debug_printf("XXX %f === %f \n",
+ alpha_color[3], value);
+#endif
+
+ surface_fill(surf, surf->width, surf->height,
+ x, y, width, height, alpha_color);
+
+ pipe_surface_reference(&surf, NULL);
+}
+
+VGint mask_bind_samplers(struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ if (ctx->state.vg.masking) {
+ struct st_framebuffer *fb_buffers = ctx->draw_buffer;
+
+ samplers[1] = &ctx->mask.sampler;
+ textures[1] = fb_buffers->alpha_mask;
+ return 1;
+ } else
+ return 0;
+}
diff --git a/src/gallium/state_trackers/vega/mask.h b/src/gallium/state_trackers/vega/mask.h
new file mode 100644
index 00000000000..5eaaede0e3a
--- /dev/null
+++ b/src/gallium/state_trackers/vega/mask.h
@@ -0,0 +1,68 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef MASK_H
+#define MASK_H
+
+#include "vg_context.h"
+
+struct path;
+struct vg_image;
+struct pipe_texture;
+
+struct vg_mask_layer *mask_layer_create(VGint width, VGint height);
+void mask_layer_destroy(struct vg_mask_layer *layer);
+void mask_layer_fill(struct vg_mask_layer *layer,
+ VGint x, VGint y,
+ VGint width, VGint height,
+ VGfloat value);
+VGint mask_layer_width(struct vg_mask_layer *layer);
+VGint mask_layer_height(struct vg_mask_layer *layer);
+void mask_copy(struct vg_mask_layer *layer,
+ VGint sx, VGint sy,
+ VGint dx, VGint dy,
+ VGint width, VGint height);
+
+void mask_render_to(struct path *path,
+ VGbitfield paint_modes,
+ VGMaskOperation operation);
+
+void mask_using_layer(struct vg_mask_layer *layer,
+ VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height);
+void mask_using_image(struct vg_image *image,
+ VGMaskOperation operation,
+ VGint x, VGint y,
+ VGint width, VGint height);
+void mask_fill(VGint x, VGint y,
+ VGint width, VGint height,
+ VGfloat value);
+
+VGint mask_bind_samplers(struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/matrix.h b/src/gallium/state_trackers/vega/matrix.h
new file mode 100644
index 00000000000..4c207f912a8
--- /dev/null
+++ b/src/gallium/state_trackers/vega/matrix.h
@@ -0,0 +1,462 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef MATRIX_H
+#define MATRIX_H
+
+#include "VG/openvg.h"
+
+#include "pipe/p_compiler.h"
+#include "util/u_math.h"
+
+#include <stdio.h>
+#include <math.h>
+
+#define floatsEqual(x, y) (fabs(x - y) <= 0.00001f * MIN2(fabs(x), fabs(y)))
+#define floatIsZero(x) (floatsEqual((x) + 1, 1))
+#define ABS(x) (fabsf(x))
+
+#define DEGREES_TO_RADIANS(d) (0.0174532925199 * (d))
+#define FLT_TO_INT(flt) float_to_int_floor(((VGuint*)&(flt))[0])
+
+static INLINE VGint float_to_int_floor(VGuint bits)
+{
+ int sign = (bits >> 31) ? -1 : 1;
+ int exp = ((bits >> 23) & 255) - 127;
+ int mant = bits & 0x007fffff;
+ int sh = 23 - exp;
+
+ /* abs(value) >= 2^31 -> clamp. */
+
+ if (exp >= 31)
+ return (VGint)((sign < 0) ? 0x80000000u : 0x7fffffffu);
+
+ /* abs(value) < 1 -> return -1 or 0. */
+
+ if (exp < 0)
+ return (sign < 0 && (exp > -127 || mant != 0)) ? -1 : 0;
+
+ /* abs(value) >= 2^23 -> shift left. */
+
+ mant |= 0x00800000;
+ if (sh <= 0)
+ return sign * (mant << -sh);
+
+ /* Negative -> add a rounding term. */
+
+ if (sign < 0)
+ mant += (1 << sh) - 1;
+
+ /* Shift right to obtain the result. */
+
+ return sign * (mant >> sh);
+}
+
+
+struct matrix {
+ VGfloat m[9];
+};
+
+static INLINE void matrix_init(struct matrix *mat,
+ const VGfloat *val)
+{
+ memcpy(mat->m, val, sizeof(VGfloat) * 9);
+}
+
+static INLINE void matrix_inits(struct matrix *mat,
+ VGfloat m11, VGfloat m12, VGfloat m13,
+ VGfloat m21, VGfloat m22, VGfloat m23,
+ VGfloat m31, VGfloat m32, VGfloat m33)
+{
+ mat->m[0] = m11; mat->m[1] = m12; mat->m[2] = m13;
+ mat->m[3] = m21; mat->m[4] = m22; mat->m[5] = m23;
+ mat->m[6] = m31; mat->m[7] = m32; mat->m[8] = m33;
+}
+
+static INLINE void matrix_load_identity(struct matrix *matrix)
+{
+ static const VGfloat identity[9] = {1.f, 0.f, 0.f,
+ 0.f, 1.f, 0.f,
+ 0.f, 0.f, 1.f};
+ memcpy(matrix->m, identity, sizeof(identity));
+}
+
+static INLINE VGboolean matrix_is_identity(struct matrix *matrix)
+{
+ return floatsEqual(matrix->m[0], 1) && floatIsZero(matrix->m[1]) &&
+ floatIsZero(matrix->m[2]) &&
+ floatIsZero(matrix->m[3]) && floatsEqual(matrix->m[4], 1) &&
+ floatIsZero(matrix->m[5]) &&
+ floatIsZero(matrix->m[6]) && floatIsZero(matrix->m[7]) &&
+ floatIsZero(matrix->m[8]);
+}
+
+static INLINE VGboolean matrix_is_affine(struct matrix *matrix)
+{
+ return floatIsZero(matrix->m[2]) && floatIsZero(matrix->m[5])
+ && floatsEqual(matrix->m[8], 1);
+}
+
+
+static INLINE void matrix_make_affine(struct matrix *matrix)
+{
+ matrix->m[2] = 0.f;
+ matrix->m[5] = 0.f;
+ matrix->m[8] = 1.f;
+}
+
+static INLINE void matrix_mult(struct matrix *dst,
+ struct matrix *src)
+{
+ VGfloat m11 = dst->m[0]*src->m[0] + dst->m[3]*src->m[1] + dst->m[6]*src->m[2];
+ VGfloat m12 = dst->m[0]*src->m[3] + dst->m[3]*src->m[4] + dst->m[6]*src->m[5];
+ VGfloat m13 = dst->m[0]*src->m[6] + dst->m[3]*src->m[7] + dst->m[6]*src->m[8];
+
+ VGfloat m21 = dst->m[1]*src->m[0] + dst->m[4]*src->m[1] + dst->m[7]*src->m[2];
+ VGfloat m22 = dst->m[1]*src->m[3] + dst->m[4]*src->m[4] + dst->m[7]*src->m[5];
+ VGfloat m23 = dst->m[1]*src->m[6] + dst->m[4]*src->m[7] + dst->m[7]*src->m[8];
+
+ VGfloat m31 = dst->m[2]*src->m[0] + dst->m[5]*src->m[1] + dst->m[8]*src->m[2];
+ VGfloat m32 = dst->m[2]*src->m[3] + dst->m[5]*src->m[4] + dst->m[8]*src->m[5];
+ VGfloat m33 = dst->m[2]*src->m[6] + dst->m[5]*src->m[7] + dst->m[8]*src->m[8];
+
+ dst->m[0] = m11; dst->m[1] = m21; dst->m[2] = m31;
+ dst->m[3] = m12; dst->m[4] = m22; dst->m[5] = m32;
+ dst->m[6] = m13; dst->m[7] = m23; dst->m[8] = m33;
+}
+
+
+static INLINE void matrix_map_point(struct matrix *mat,
+ VGfloat x, VGfloat y,
+ VGfloat *out_x, VGfloat *out_y)
+{
+ /* to be able to do matrix_map_point(m, x, y, &x, &y) use
+ * temporaries */
+ VGfloat tmp_x = x, tmp_y = y;
+
+ *out_x = mat->m[0]*tmp_x + mat->m[3]*tmp_y + mat->m[6];
+ *out_y = mat->m[1]*tmp_x + mat->m[4]*tmp_y + mat->m[7];
+ if (!matrix_is_affine(mat)) {
+ VGfloat w = 1/(mat->m[2]*tmp_x + mat->m[5]*tmp_y + mat->m[8]);
+ *out_x *= w;
+ *out_y *= w;
+ }
+}
+
+static INLINE void matrix_translate(struct matrix *dst,
+ VGfloat tx, VGfloat ty)
+{
+ if (!matrix_is_affine(dst)) {
+ struct matrix trans_matrix;
+ matrix_load_identity(&trans_matrix);
+ trans_matrix.m[6] = tx;
+ trans_matrix.m[7] = ty;
+ matrix_mult(dst, &trans_matrix);
+ } else {
+ dst->m[6] += tx*dst->m[0] + ty*dst->m[3];
+ dst->m[7] += ty*dst->m[4] + tx*dst->m[1];
+ }
+}
+
+static INLINE void matrix_scale(struct matrix *dst,
+ VGfloat sx, VGfloat sy)
+{
+ if (!matrix_is_affine(dst)) {
+ struct matrix scale_matrix;
+ matrix_load_identity(&scale_matrix);
+ scale_matrix.m[0] = sx;
+ scale_matrix.m[4] = sy;
+ matrix_mult(dst, &scale_matrix);
+ } else {
+ dst->m[0] *= sx; dst->m[1] *= sx;
+ dst->m[3] *= sy; dst->m[4] *= sy;
+ }
+}
+
+static INLINE void matrix_shear(struct matrix *dst,
+ VGfloat shx, VGfloat shy)
+{
+ struct matrix shear_matrix;
+ matrix_load_identity(&shear_matrix);
+ shear_matrix.m[1] = shy;
+ shear_matrix.m[3] = shx;
+ matrix_mult(dst, &shear_matrix);
+}
+
+static INLINE void matrix_rotate(struct matrix *dst,
+ VGfloat angle)
+{
+ struct matrix mat;
+ float sin_val = 0;
+ float cos_val = 0;
+
+
+ if (floatsEqual(angle, 90) || floatsEqual(angle, -270))
+ sin_val = 1.f;
+ else if (floatsEqual(angle, 270) || floatsEqual(angle, -90))
+ sin_val = -1.f;
+ else if (floatsEqual(angle, 180))
+ cos_val = -1.f;
+ else {
+ float radians = DEGREES_TO_RADIANS(angle);
+ sin_val = sin(radians);
+ cos_val = cos(radians);
+ }
+
+ if (!matrix_is_affine(dst)) {
+ matrix_load_identity(&mat);
+ mat.m[0] = cos_val; mat.m[1] = sin_val;
+ mat.m[3] = -sin_val; mat.m[4] = cos_val;
+
+ matrix_mult(dst, &mat);
+ } else {
+ VGfloat m11 = cos_val*dst->m[0] + sin_val*dst->m[3];
+ VGfloat m12 = cos_val*dst->m[1] + sin_val*dst->m[4];
+ VGfloat m21 = -sin_val*dst->m[0] + cos_val*dst->m[3];
+ VGfloat m22 = -sin_val*dst->m[1] + cos_val*dst->m[4];
+ dst->m[0] = m11; dst->m[1] = m12;
+ dst->m[3] = m21; dst->m[4] = m22;
+ }
+}
+
+
+static INLINE VGfloat matrix_determinant(struct matrix *mat)
+{
+ return mat->m[0]*(mat->m[8]*mat->m[4]-mat->m[7]*mat->m[5]) -
+ mat->m[3]*(mat->m[8]*mat->m[1]-mat->m[7]*mat->m[2])+
+ mat->m[6]*(mat->m[5]*mat->m[1]-mat->m[4]*mat->m[2]);
+}
+
+
+static INLINE void matrix_adjoint(struct matrix *mat)
+{
+ VGfloat h[9];
+ h[0] = mat->m[4]*mat->m[8] - mat->m[5]*mat->m[7];
+ h[3] = mat->m[5]*mat->m[6] - mat->m[3]*mat->m[8];
+ h[6] = mat->m[3]*mat->m[7] - mat->m[4]*mat->m[6];
+ h[1] = mat->m[2]*mat->m[7] - mat->m[1]*mat->m[8];
+ h[4] = mat->m[0]*mat->m[8] - mat->m[2]*mat->m[6];
+ h[7] = mat->m[1]*mat->m[6] - mat->m[0]*mat->m[7];
+ h[2] = mat->m[1]*mat->m[5] - mat->m[2]*mat->m[4];
+ h[5] = mat->m[2]*mat->m[3] - mat->m[0]*mat->m[5];
+ h[8] = mat->m[0]*mat->m[4] - mat->m[1]*mat->m[3];
+
+
+ memcpy(mat->m, h, sizeof(VGfloat) * 9);
+}
+
+static INLINE void matrix_divs(struct matrix *mat,
+ VGfloat s)
+{
+ mat->m[0] /= s;
+ mat->m[1] /= s;
+ mat->m[2] /= s;
+ mat->m[3] /= s;
+ mat->m[4] /= s;
+ mat->m[5] /= s;
+ mat->m[6] /= s;
+ mat->m[7] /= s;
+ mat->m[8] /= s;
+}
+
+static INLINE VGboolean matrix_invert(struct matrix *mat)
+{
+ VGfloat det = matrix_determinant(mat);
+
+ if (floatIsZero(det))
+ return VG_FALSE;
+
+ matrix_adjoint(mat);
+ matrix_divs(mat, det);
+ return VG_TRUE;
+}
+
+static INLINE VGboolean matrix_is_invertible(struct matrix *mat)
+{
+ return !floatIsZero(matrix_determinant(mat));
+}
+
+
+static INLINE VGboolean matrix_square_to_quad(VGfloat dx0, VGfloat dy0,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx3, VGfloat dy3,
+ VGfloat dx2, VGfloat dy2,
+ struct matrix *mat)
+{
+ VGfloat ax = dx0 - dx1 + dx2 - dx3;
+ VGfloat ay = dy0 - dy1 + dy2 - dy3;
+
+ if (floatIsZero(ax) && floatIsZero(ay)) {
+ /* affine case */
+ matrix_inits(mat,
+ dx1 - dx0, dy1 - dy0, 0,
+ dx2 - dx1, dy2 - dy1, 0,
+ dx0, dy0, 1);
+ } else {
+ VGfloat a, b, c, d, e, f, g, h;
+ VGfloat ax1 = dx1 - dx2;
+ VGfloat ax2 = dx3 - dx2;
+ VGfloat ay1 = dy1 - dy2;
+ VGfloat ay2 = dy3 - dy2;
+
+ /* determinants */
+ VGfloat gtop = ax * ay2 - ax2 * ay;
+ VGfloat htop = ax1 * ay - ax * ay1;
+ VGfloat bottom = ax1 * ay2 - ax2 * ay1;
+
+ if (!bottom)
+ return VG_FALSE;
+
+ g = gtop / bottom;
+ h = htop / bottom;
+
+ a = dx1 - dx0 + g * dx1;
+ b = dx3 - dx0 + h * dx3;
+ c = dx0;
+ d = dy1 - dy0 + g * dy1;
+ e = dy3 - dy0 + h * dy3;
+ f = dy0;
+
+ matrix_inits(mat,
+ a, d, g,
+ b, e, h,
+ c, f, 1.f);
+ }
+
+ return VG_TRUE;
+}
+
+static INLINE VGboolean matrix_quad_to_square(VGfloat sx0, VGfloat sy0,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ VGfloat sx3, VGfloat sy3,
+ struct matrix *mat)
+{
+ if (!matrix_square_to_quad(sx0, sy0, sx1, sy1,
+ sx2, sy2, sx3, sy3,
+ mat))
+ return VG_FALSE;
+
+ return matrix_invert(mat);
+}
+
+
+static INLINE VGboolean matrix_quad_to_quad(VGfloat dx0, VGfloat dy0,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx2, VGfloat dy2,
+ VGfloat dx3, VGfloat dy3,
+ VGfloat sx0, VGfloat sy0,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ VGfloat sx3, VGfloat sy3,
+ struct matrix *mat)
+{
+ struct matrix sqr_to_qd;
+
+ if (!matrix_square_to_quad(dx0, dy0, dx1, dy1,
+ dx2, dy2, dx3, dy3,
+ mat))
+ return VG_FALSE;
+
+ if (!matrix_quad_to_square(sx0, sy0, sx1, sy1,
+ sx2, sy2, sx3, sy3,
+ &sqr_to_qd))
+ return VG_FALSE;
+
+ matrix_mult(mat, &sqr_to_qd);
+
+ return VG_TRUE;
+}
+
+
+static INLINE VGboolean null_line(const VGfloat *l)
+{
+ return floatsEqual(l[0], l[2]) && floatsEqual(l[1], l[3]);
+}
+
+static INLINE void line_normal(float *l, float *norm)
+{
+ norm[0] = l[0];
+ norm[1] = l[1];
+
+ norm[2] = l[0] + (l[3] - l[1]);
+ norm[3] = l[1] - (l[2] - l[0]);
+}
+
+static INLINE void line_normalize(float *l)
+{
+ float x = l[2] - l[0];
+ float y = l[3] - l[1];
+ float len = sqrt(x*x + y*y);
+ l[2] = l[0] + x/len;
+ l[3] = l[1] + y/len;
+}
+
+static INLINE VGfloat line_length(VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2)
+{
+ VGfloat x = x2 - x1;
+ VGfloat y = y2 - y1;
+ return sqrt(x*x + y*y);
+}
+
+static INLINE VGfloat line_lengthv(const VGfloat *l)
+{
+ VGfloat x = l[2] - l[0];
+ VGfloat y = l[3] - l[1];
+ return sqrt(x*x + y*y);
+}
+
+
+static INLINE void line_point_at(float *l, float t, float *pt)
+{
+ float dx = l[2] - l[0];
+ float dy = l[3] - l[1];
+
+ pt[0] = l[0] + dx * t;
+ pt[1] = l[1] + dy * t;
+}
+
+static INLINE void vector_unit(float *vec)
+{
+ float len = sqrt(vec[0] * vec[0] + vec[1] * vec[1]);
+ vec[0] /= len;
+ vec[1] /= len;
+}
+
+static INLINE void line_normal_vector(float *line, float *vec)
+{
+ VGfloat normal[4];
+
+ line_normal(line, normal);
+
+ vec[0] = normal[2] - normal[0];
+ vec[1] = normal[3] - normal[1];
+
+ vector_unit(vec);
+}
+
+#endif
diff --git a/src/gallium/state_trackers/vega/paint.c b/src/gallium/state_trackers/vega/paint.c
new file mode 100644
index 00000000000..04a6ba9cdcd
--- /dev/null
+++ b/src/gallium/state_trackers/vega/paint.c
@@ -0,0 +1,699 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "paint.h"
+
+#include "shaders_cache.h"
+#include "matrix.h"
+#include "image.h"
+#include "st_inlines.h"
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_inlines.h"
+
+#include "util/u_memory.h"
+#include "util/u_math.h"
+
+#include "cso_cache/cso_context.h"
+
+struct vg_paint {
+ struct vg_object base;
+
+ VGPaintType type;
+
+ struct {
+ VGfloat color[4];
+ VGint colori[4];
+ } solid;
+
+ struct {
+ VGColorRampSpreadMode spread;
+ VGuint color_data[1024];
+ struct {
+ VGfloat coords[4];
+ VGint coordsi[4];
+ } linear;
+ struct {
+ VGfloat vals[5];
+ VGint valsi[5];
+ } radial;
+ struct pipe_texture *texture;
+ struct pipe_sampler_state sampler;
+
+ VGfloat *ramp_stops;
+ VGint *ramp_stopsi;
+ VGint num_stops;
+
+ VGboolean color_ramps_premultiplied;
+ } gradient;
+
+ struct {
+ struct pipe_texture *texture;
+ VGTilingMode tiling_mode;
+ struct pipe_sampler_state sampler;
+ } pattern;
+
+ struct pipe_constant_buffer cbuf;
+ struct pipe_shader_state fs_state;
+ void *fs;
+};
+
+static INLINE VGuint mix_pixels(VGuint p1, VGuint a, VGuint p2, VGuint b)
+{
+ VGuint t = (p1 & 0xff00ff) * a + (p2 & 0xff00ff) * b;
+ t >>= 8; t &= 0xff00ff;
+
+ p1 = ((p1 >> 8) & 0xff00ff) * a + ((p2 >> 8) & 0xff00ff) * b;
+ p1 &= 0xff00ff00; p1 |= t;
+
+ return p1;
+}
+
+static INLINE VGuint float4_to_argb(const VGfloat *clr)
+{
+ return float_to_ubyte(clr[3]) << 24 |
+ float_to_ubyte(clr[0]) << 16 |
+ float_to_ubyte(clr[1]) << 8 |
+ float_to_ubyte(clr[2]) << 0;
+}
+
+static INLINE void create_gradient_data(const VGfloat *ramp_stops,
+ VGint num,
+ VGuint *data,
+ VGint size)
+{
+ VGint i;
+ VGint pos = 0;
+ VGfloat fpos = 0, incr = 1.f / size;
+ VGuint last_color;
+
+ while (fpos < ramp_stops[0]) {
+ data[pos] = float4_to_argb(ramp_stops + 1);
+ fpos += incr;
+ ++pos;
+ }
+
+ for (i = 0; i < num - 1; ++i) {
+ VGint rcur = 5 * i;
+ VGint rnext = 5 * (i + 1);
+ VGfloat delta = 1.f/(ramp_stops[rnext] - ramp_stops[rcur]);
+ while (fpos < ramp_stops[rnext] && pos < size) {
+ VGint dist = 256 * ((fpos - ramp_stops[rcur]) * delta);
+ VGint idist = 256 - dist;
+ VGuint current_color = float4_to_argb(ramp_stops + rcur + 1);
+ VGuint next_color = float4_to_argb(ramp_stops + rnext + 1);
+ data[pos] = mix_pixels(current_color, idist,
+ next_color, dist);
+ fpos += incr;
+ ++pos;
+ }
+ }
+
+ last_color = float4_to_argb(ramp_stops + ((num - 1) * 5 + 1));
+ while (pos < size) {
+ data[pos] = last_color;
+ ++pos;
+ }
+ data[size-1] = last_color;
+}
+
+static INLINE struct pipe_texture *create_gradient_texture(struct vg_paint *p)
+{
+ struct pipe_context *pipe = p->base.ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_texture *tex = 0;
+ struct pipe_texture templ;
+
+ memset(&templ, 0, sizeof(templ));
+ templ.target = PIPE_TEXTURE_1D;
+ templ.format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ templ.last_level = 0;
+ templ.width[0] = 1024;
+ templ.height[0] = 1;
+ templ.depth[0] = 1;
+ pf_get_block(PIPE_FORMAT_A8R8G8B8_UNORM, &templ.block);
+ templ.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER;
+
+ tex = screen->texture_create(screen, &templ);
+
+ { /* upload color_data */
+ struct pipe_transfer *transfer =
+ st_no_flush_get_tex_transfer(p->base.ctx, tex, 0, 0, 0,
+ PIPE_TRANSFER_WRITE, 0, 0, 1024, 1);
+ void *map = screen->transfer_map(screen, transfer);
+ memcpy(map, p->gradient.color_data, sizeof(VGint)*1024);
+ screen->transfer_unmap(screen, transfer);
+ screen->tex_transfer_destroy(transfer);
+ }
+
+ return tex;
+}
+
+struct vg_paint * paint_create(struct vg_context *ctx)
+{
+ struct vg_paint *paint = CALLOC_STRUCT(vg_paint);
+ const VGfloat default_color[] = {0.0f, 0.0f, 0.0f, 1.0f};
+ const VGfloat def_ling[] = {0.0f, 0.0f, 1.0f, 0.0f};
+ const VGfloat def_radg[] = {0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
+ vg_init_object(&paint->base, ctx, VG_OBJECT_PAINT);
+ vg_context_add_object(ctx, VG_OBJECT_PAINT, paint);
+
+ paint->type = VG_PAINT_TYPE_COLOR;
+ memcpy(paint->solid.color, default_color,
+ 4 * sizeof(VGfloat));
+ paint->gradient.spread = VG_COLOR_RAMP_SPREAD_PAD;
+ memcpy(paint->gradient.linear.coords, def_ling,
+ 4 * sizeof(VGfloat));
+ memcpy(paint->gradient.radial.vals, def_radg,
+ 5 * sizeof(VGfloat));
+
+ paint->gradient.sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ paint->gradient.sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ paint->gradient.sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ paint->gradient.sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ paint->gradient.sampler.normalized_coords = 1;
+
+ memcpy(&paint->pattern.sampler,
+ &paint->gradient.sampler,
+ sizeof(struct pipe_sampler_state));
+
+ return paint;
+}
+
+void paint_destroy(struct vg_paint *paint)
+{
+ struct vg_context *ctx = paint->base.ctx;
+ if (paint->pattern.texture)
+ pipe_texture_reference(&paint->pattern.texture, NULL);
+ if (ctx)
+ vg_context_remove_object(ctx, VG_OBJECT_PAINT, paint);
+
+ free(paint->gradient.ramp_stopsi);
+ free(paint->gradient.ramp_stops);
+ free(paint);
+}
+
+void paint_set_color(struct vg_paint *paint,
+ const VGfloat *color)
+{
+ paint->solid.color[0] = color[0];
+ paint->solid.color[1] = color[1];
+ paint->solid.color[2] = color[2];
+ paint->solid.color[3] = color[3];
+
+ paint->solid.colori[0] = FLT_TO_INT(color[0]);
+ paint->solid.colori[1] = FLT_TO_INT(color[1]);
+ paint->solid.colori[2] = FLT_TO_INT(color[2]);
+ paint->solid.colori[3] = FLT_TO_INT(color[3]);
+}
+
+static INLINE void paint_color_buffer(struct vg_paint *paint, void *buffer)
+{
+ VGfloat *map = (VGfloat*)buffer;
+ memcpy(buffer, paint->solid.color, 4 * sizeof(VGfloat));
+ map[4] = 0.f;
+ map[5] = 1.f;
+ map[6] = 2.f;
+ map[7] = 4.f;
+}
+
+static INLINE void paint_linear_gradient_buffer(struct vg_paint *paint, void *buffer)
+{
+ struct vg_context *ctx = paint->base.ctx;
+ VGfloat *map = (VGfloat*)buffer;
+
+ map[0] = paint->gradient.linear.coords[2] - paint->gradient.linear.coords[0];
+ map[1] = paint->gradient.linear.coords[3] - paint->gradient.linear.coords[1];
+ map[2] = 1.f / (map[0] * map[0] + map[1] * map[1]);
+ map[3] = 1.f;
+
+ map[4] = 0.f;
+ map[5] = 1.f;
+ map[6] = 2.f;
+ map[7] = 4.f;
+ {
+ struct matrix mat;
+ struct matrix inv;
+ matrix_load_identity(&mat);
+ matrix_translate(&mat, -paint->gradient.linear.coords[0], -paint->gradient.linear.coords[1]);
+ memcpy(&inv, &ctx->state.vg.fill_paint_to_user_matrix,
+ sizeof(struct matrix));
+ matrix_invert(&inv);
+ matrix_mult(&inv, &mat);
+ memcpy(&mat, &inv,
+ sizeof(struct matrix));
+
+ map[8] = mat.m[0]; map[9] = mat.m[3]; map[10] = mat.m[6]; map[11] = 0.f;
+ map[12] = mat.m[1]; map[13] = mat.m[4]; map[14] = mat.m[7]; map[15] = 0.f;
+ map[16] = mat.m[2]; map[17] = mat.m[5]; map[18] = mat.m[8]; map[19] = 0.f;
+ }
+#if 0
+ debug_printf("Coords (%f, %f, %f, %f)\n",
+ map[0], map[1], map[2], map[3]);
+#endif
+}
+
+
+static INLINE void paint_radial_gradient_buffer(struct vg_paint *paint, void *buffer)
+{
+ VGfloat *radialCoords = paint->gradient.radial.vals;
+ struct vg_context *ctx = paint->base.ctx;
+
+ VGfloat *map = (VGfloat*)buffer;
+
+ map[0] = radialCoords[0] - radialCoords[2];
+ map[1] = radialCoords[1] - radialCoords[3];
+ map[2] = -map[0] * map[0] - map[1] * map[1] +
+ radialCoords[4] * radialCoords[4];
+ map[3] = 1.f;
+
+ map[4] = 0.f;
+ map[5] = 1.f;
+ map[6] = 2.f;
+ map[7] = 4.f;
+
+ {
+ struct matrix mat;
+ struct matrix inv;
+ matrix_load_identity(&mat);
+ matrix_translate(&mat, -radialCoords[2], -radialCoords[3]);
+ memcpy(&inv, &ctx->state.vg.fill_paint_to_user_matrix,
+ sizeof(struct matrix));
+ matrix_invert(&inv);
+ matrix_mult(&inv, &mat);
+ memcpy(&mat, &inv,
+ sizeof(struct matrix));
+
+ map[8] = mat.m[0]; map[9] = mat.m[3]; map[10] = mat.m[6]; map[11] = 0.f;
+ map[12] = mat.m[1]; map[13] = mat.m[4]; map[14] = mat.m[7]; map[15] = 0.f;
+ map[16] = mat.m[2]; map[17] = mat.m[5]; map[18] = mat.m[8]; map[19] = 0.f;
+ }
+
+#if 0
+ debug_printf("Coords (%f, %f, %f, %f)\n",
+ map[0], map[1], map[2], map[3]);
+#endif
+}
+
+
+static INLINE void paint_pattern_buffer(struct vg_paint *paint, void *buffer)
+{
+ struct vg_context *ctx = paint->base.ctx;
+
+ VGfloat *map = (VGfloat *)buffer;
+ memcpy(map, paint->solid.color, 4 * sizeof(VGfloat));
+
+ map[4] = 0.f;
+ map[5] = 1.f;
+ map[6] = paint->pattern.texture->width[0];
+ map[7] = paint->pattern.texture->height[0];
+ {
+ struct matrix mat;
+ memcpy(&mat, &ctx->state.vg.fill_paint_to_user_matrix,
+ sizeof(struct matrix));
+ matrix_invert(&mat);
+ {
+ struct matrix pm;
+ memcpy(&pm, &ctx->state.vg.path_user_to_surface_matrix,
+ sizeof(struct matrix));
+ matrix_invert(&pm);
+ matrix_mult(&pm, &mat);
+ memcpy(&mat, &pm, sizeof(struct matrix));
+ }
+
+ map[8] = mat.m[0]; map[9] = mat.m[3]; map[10] = mat.m[6]; map[11] = 0.f;
+ map[12] = mat.m[1]; map[13] = mat.m[4]; map[14] = mat.m[7]; map[15] = 0.f;
+ map[16] = mat.m[2]; map[17] = mat.m[5]; map[18] = mat.m[8]; map[19] = 0.f;
+ }
+}
+
+void paint_set_type(struct vg_paint *paint, VGPaintType type)
+{
+ paint->type = type;
+}
+
+void paint_set_ramp_stops(struct vg_paint *paint, const VGfloat *stops,
+ int num)
+{
+ const VGfloat default_stops[] = {0.0f, 0.0f, 0.0f, 0.0f, 1.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f};
+ VGint i;
+ const VGint num_stops = num / 5;
+ VGfloat last_coord;
+
+ paint->gradient.num_stops = num;
+ if (num) {
+ free(paint->gradient.ramp_stops);
+ paint->gradient.ramp_stops = malloc(sizeof(VGfloat)*num);
+ memcpy(paint->gradient.ramp_stops, stops, sizeof(VGfloat)*num);
+ } else
+ return;
+
+ /* stops must be in increasing order. the last stop is 1.0. if the
+ * first one is bigger than 1 then the whole sequence is invalid*/
+ if (stops[0] > 1) {
+ stops = default_stops;
+ num = 10;
+ }
+ last_coord = stops[0];
+ for (i = 1; i < num_stops; ++i) {
+ VGint idx = 5 * i;
+ VGfloat coord = stops[idx];
+ if (!floatsEqual(last_coord, coord) && coord < last_coord) {
+ stops = default_stops;
+ num = 10;
+ break;
+ }
+ last_coord = coord;
+ }
+
+ create_gradient_data(stops, num / 5, paint->gradient.color_data,
+ 1024);
+
+ if (paint->gradient.texture) {
+ pipe_texture_reference(&paint->gradient.texture, NULL);
+ paint->gradient.texture = 0;
+ }
+
+ paint->gradient.texture = create_gradient_texture(paint);
+}
+
+void paint_set_colori(struct vg_paint *p,
+ VGuint rgba)
+{
+ p->solid.color[0] = ((rgba >> 24) & 0xff) / 255.f;
+ p->solid.color[1] = ((rgba >> 16) & 0xff) / 255.f;
+ p->solid.color[2] = ((rgba >> 8) & 0xff) / 255.f;
+ p->solid.color[3] = ((rgba >> 0) & 0xff) / 255.f;
+}
+
+VGuint paint_colori(struct vg_paint *p)
+{
+#define F2B(f) (float_to_ubyte(f))
+
+ return ((F2B(p->solid.color[0]) << 24) |
+ (F2B(p->solid.color[1]) << 16) |
+ (F2B(p->solid.color[2]) << 8) |
+ (F2B(p->solid.color[3]) << 0));
+#undef F2B
+}
+
+void paint_set_linear_gradient(struct vg_paint *paint,
+ const VGfloat *coords)
+{
+ memcpy(paint->gradient.linear.coords, coords, sizeof(VGfloat) * 4);
+}
+
+void paint_set_spread_mode(struct vg_paint *paint,
+ VGint mode)
+{
+ paint->gradient.spread = mode;
+ switch(mode) {
+ case VG_COLOR_RAMP_SPREAD_PAD:
+ paint->gradient.sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ break;
+ case VG_COLOR_RAMP_SPREAD_REPEAT:
+ paint->gradient.sampler.wrap_s = PIPE_TEX_WRAP_REPEAT;
+ break;
+ case VG_COLOR_RAMP_SPREAD_REFLECT:
+ paint->gradient.sampler.wrap_s = PIPE_TEX_WRAP_MIRROR_REPEAT;
+ break;
+ }
+}
+
+VGColorRampSpreadMode paint_spread_mode(struct vg_paint *paint)
+{
+ return paint->gradient.spread;
+}
+
+void paint_set_radial_gradient(struct vg_paint *paint,
+ const VGfloat *values)
+{
+ memcpy(paint->gradient.radial.vals, values, sizeof(VGfloat) * 5);
+}
+
+void paint_set_pattern(struct vg_paint *paint,
+ struct vg_image *img)
+{
+ if (paint->pattern.texture)
+ pipe_texture_reference(&paint->pattern.texture, NULL);
+
+ paint->pattern.texture = 0;
+ pipe_texture_reference(&paint->pattern.texture,
+ img->texture);
+}
+
+void paint_set_pattern_tiling(struct vg_paint *paint,
+ VGTilingMode mode)
+{
+ paint->pattern.tiling_mode = mode;
+
+ switch(mode) {
+ case VG_TILE_FILL:
+ paint->pattern.sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ paint->pattern.sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ break;
+ case VG_TILE_PAD:
+ paint->pattern.sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ paint->pattern.sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ break;
+ case VG_TILE_REPEAT:
+ paint->pattern.sampler.wrap_s = PIPE_TEX_WRAP_REPEAT;
+ paint->pattern.sampler.wrap_t = PIPE_TEX_WRAP_REPEAT;
+ break;
+ case VG_TILE_REFLECT:
+ paint->pattern.sampler.wrap_s = PIPE_TEX_WRAP_MIRROR_REPEAT;
+ paint->pattern.sampler.wrap_t = PIPE_TEX_WRAP_MIRROR_REPEAT;
+ break;
+ default:
+ debug_assert("!Unknown tiling mode");
+ }
+}
+
+void paint_get_color(struct vg_paint *paint,
+ VGfloat *color)
+{
+ color[0] = paint->solid.color[0];
+ color[1] = paint->solid.color[1];
+ color[2] = paint->solid.color[2];
+ color[3] = paint->solid.color[3];
+}
+
+void paint_ramp_stops(struct vg_paint *paint, VGfloat *stops,
+ int num)
+{
+ memcpy(stops, paint->gradient.ramp_stops, sizeof(VGfloat)*num);
+}
+
+void paint_linear_gradient(struct vg_paint *paint,
+ VGfloat *coords)
+{
+ memcpy(coords, paint->gradient.linear.coords, sizeof(VGfloat)*4);
+}
+
+void paint_radial_gradient(struct vg_paint *paint,
+ VGfloat *coords)
+{
+ memcpy(coords, paint->gradient.radial.vals, sizeof(VGfloat)*5);
+}
+
+int paint_num_ramp_stops(struct vg_paint *paint)
+{
+ return paint->gradient.num_stops;
+}
+
+VGPaintType paint_type(struct vg_paint *paint)
+{
+ return paint->type;
+}
+
+void paint_set_coloriv(struct vg_paint *paint,
+ const VGint *color)
+{
+ paint->solid.color[0] = color[0];
+ paint->solid.color[1] = color[1];
+ paint->solid.color[2] = color[2];
+ paint->solid.color[3] = color[3];
+
+ paint->solid.colori[0] = color[0];
+ paint->solid.colori[1] = color[1];
+ paint->solid.colori[2] = color[2];
+ paint->solid.colori[3] = color[3];
+}
+
+void paint_get_coloriv(struct vg_paint *paint,
+ VGint *color)
+{
+ color[0] = paint->solid.colori[0];
+ color[1] = paint->solid.colori[1];
+ color[2] = paint->solid.colori[2];
+ color[3] = paint->solid.colori[3];
+}
+
+void paint_set_color_ramp_premultiplied(struct vg_paint *paint,
+ VGboolean set)
+{
+ paint->gradient.color_ramps_premultiplied = set;
+}
+
+VGboolean paint_color_ramp_premultiplied(struct vg_paint *paint)
+{
+ return paint->gradient.color_ramps_premultiplied;
+}
+
+void paint_set_ramp_stopsi(struct vg_paint *paint, const VGint *stops,
+ int num)
+{
+ if (num) {
+ free(paint->gradient.ramp_stopsi);
+ paint->gradient.ramp_stopsi = malloc(sizeof(VGint)*num);
+ memcpy(paint->gradient.ramp_stopsi, stops, sizeof(VGint)*num);
+ }
+}
+
+void paint_ramp_stopsi(struct vg_paint *paint, VGint *stops,
+ int num)
+{
+ memcpy(stops, paint->gradient.ramp_stopsi, sizeof(VGint)*num);
+}
+
+void paint_set_linear_gradienti(struct vg_paint *paint,
+ const VGint *coords)
+{
+ memcpy(paint->gradient.linear.coordsi, coords, sizeof(VGint) * 4);
+}
+
+void paint_linear_gradienti(struct vg_paint *paint,
+ VGint *coords)
+{
+ memcpy(coords, paint->gradient.linear.coordsi, sizeof(VGint)*4);
+}
+
+void paint_set_radial_gradienti(struct vg_paint *paint,
+ const VGint *values)
+{
+ memcpy(paint->gradient.radial.valsi, values, sizeof(VGint) * 5);
+}
+
+void paint_radial_gradienti(struct vg_paint *paint,
+ VGint *coords)
+{
+ memcpy(coords, paint->gradient.radial.valsi, sizeof(VGint)*5);
+}
+
+VGTilingMode paint_pattern_tiling(struct vg_paint *paint)
+{
+ return paint->pattern.tiling_mode;
+}
+
+VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures)
+{
+ struct vg_context *ctx = vg_current_context();
+
+ switch(paint->type) {
+ case VG_PAINT_TYPE_LINEAR_GRADIENT:
+ case VG_PAINT_TYPE_RADIAL_GRADIENT: {
+ if (paint->gradient.texture) {
+ paint->gradient.sampler.min_img_filter = image_sampler_filter(ctx);
+ paint->gradient.sampler.mag_img_filter = image_sampler_filter(ctx);
+ samplers[0] = &paint->gradient.sampler;
+ textures[0] = paint->gradient.texture;
+ return 1;
+ }
+ }
+ break;
+ case VG_PAINT_TYPE_PATTERN: {
+ memcpy(paint->pattern.sampler.border_color,
+ ctx->state.vg.tile_fill_color,
+ sizeof(VGfloat) * 4);
+ paint->pattern.sampler.min_img_filter = image_sampler_filter(ctx);
+ paint->pattern.sampler.mag_img_filter = image_sampler_filter(ctx);
+ samplers[0] = &paint->pattern.sampler;
+ textures[0] = paint->pattern.texture;
+ return 1;
+ }
+ break;
+ default:
+ samplers[0] = &paint->pattern.sampler; /* dummy */
+ textures[0] = 0;
+ return 0;
+ break;
+ }
+ return 0;
+}
+
+void paint_resolve_type(struct vg_paint *paint)
+{
+ if (paint->type == VG_PAINT_TYPE_PATTERN &&
+ !paint->pattern.texture) {
+ paint->type = VG_PAINT_TYPE_COLOR;
+ }
+}
+
+VGint paint_constant_buffer_size(struct vg_paint *paint)
+{
+ switch(paint->type) {
+ case VG_PAINT_TYPE_COLOR:
+ return 8 * sizeof(VGfloat);/*4 color + 4 constants (0.f,1.f,2.f,4.f)*/
+ break;
+ case VG_PAINT_TYPE_LINEAR_GRADIENT:
+ return 20 * sizeof(VGfloat);
+ break;
+ case VG_PAINT_TYPE_RADIAL_GRADIENT:
+ return 20 * sizeof(VGfloat);
+ break;
+ case VG_PAINT_TYPE_PATTERN:
+ return 20 * sizeof(VGfloat);
+ break;
+ default:
+ debug_printf("Uknown paint type: %d\n", paint->type);
+ }
+
+ return 0;
+}
+
+void paint_fill_constant_buffer(struct vg_paint *paint,
+ void *buffer)
+{
+ switch(paint->type) {
+ case VG_PAINT_TYPE_COLOR:
+ paint_color_buffer(paint, buffer);
+ break;
+ case VG_PAINT_TYPE_LINEAR_GRADIENT:
+ paint_linear_gradient_buffer(paint, buffer);
+ break;
+ case VG_PAINT_TYPE_RADIAL_GRADIENT:
+ paint_radial_gradient_buffer(paint, buffer);
+ break;
+ case VG_PAINT_TYPE_PATTERN:
+ paint_pattern_buffer(paint, buffer);
+ break;
+
+ default:
+ abort();
+ }
+}
diff --git a/src/gallium/state_trackers/vega/paint.h b/src/gallium/state_trackers/vega/paint.h
new file mode 100644
index 00000000000..999b5c167ca
--- /dev/null
+++ b/src/gallium/state_trackers/vega/paint.h
@@ -0,0 +1,118 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef PAINT_H
+#define PAINT_H
+
+#include "vg_context.h"
+
+#include "VG/openvg.h"
+#include "pipe/p_state.h"
+
+struct vg_paint;
+struct vg_image;
+struct pipe_sampler_state;
+struct pipe_texture;
+
+struct vg_paint *paint_create(struct vg_context *ctx);
+void paint_destroy(struct vg_paint *paint);
+
+void paint_set_color(struct vg_paint *paint,
+ const VGfloat *color);
+void paint_get_color(struct vg_paint *paint,
+ VGfloat *color);
+
+void paint_set_coloriv(struct vg_paint *paint,
+ const VGint *color);
+void paint_get_coloriv(struct vg_paint *paint,
+ VGint *color);
+
+void paint_set_colori(struct vg_paint *paint,
+ VGuint rgba);
+
+VGuint paint_colori(struct vg_paint *paint);
+
+void paint_set_type(struct vg_paint *paint, VGPaintType type);
+VGPaintType paint_type(struct vg_paint *paint);
+void paint_resolve_type(struct vg_paint *paint);
+
+void paint_set_linear_gradient(struct vg_paint *paint,
+ const VGfloat *coords);
+void paint_linear_gradient(struct vg_paint *paint,
+ VGfloat *coords);
+void paint_set_linear_gradienti(struct vg_paint *paint,
+ const VGint *coords);
+void paint_linear_gradienti(struct vg_paint *paint,
+ VGint *coords);
+
+
+void paint_set_radial_gradient(struct vg_paint *paint,
+ const VGfloat *values);
+void paint_radial_gradient(struct vg_paint *paint,
+ VGfloat *coords);
+void paint_set_radial_gradienti(struct vg_paint *paint,
+ const VGint *values);
+void paint_radial_gradienti(struct vg_paint *paint,
+ VGint *coords);
+
+
+void paint_set_ramp_stops(struct vg_paint *paint, const VGfloat *stops,
+ int num);
+void paint_ramp_stops(struct vg_paint *paint, VGfloat *stops,
+ int num);
+
+void paint_set_ramp_stopsi(struct vg_paint *paint, const VGint *stops,
+ int num);
+void paint_ramp_stopsi(struct vg_paint *paint, VGint *stops,
+ int num);
+
+int paint_num_ramp_stops(struct vg_paint *paint);
+
+void paint_set_spread_mode(struct vg_paint *paint,
+ VGint mode);
+VGColorRampSpreadMode paint_spread_mode(struct vg_paint *paint);
+
+
+void paint_set_pattern(struct vg_paint *paint,
+ struct vg_image *img);
+void paint_set_pattern_tiling(struct vg_paint *paint,
+ VGTilingMode mode);
+VGTilingMode paint_pattern_tiling(struct vg_paint *paint);
+
+void paint_set_color_ramp_premultiplied(struct vg_paint *paint,
+ VGboolean set);
+VGboolean paint_color_ramp_premultiplied(struct vg_paint *paint);
+
+
+VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures);
+
+VGint paint_constant_buffer_size(struct vg_paint *paint);
+void paint_fill_constant_buffer(struct vg_paint *paint,
+ void *buffer);
+
+
+#endif
diff --git a/src/gallium/state_trackers/vega/path.c b/src/gallium/state_trackers/vega/path.c
new file mode 100644
index 00000000000..4fc23a7a278
--- /dev/null
+++ b/src/gallium/state_trackers/vega/path.c
@@ -0,0 +1,2034 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "path.h"
+
+#include "stroker.h"
+#include "polygon.h"
+#include "bezier.h"
+#include "matrix.h"
+#include "vg_context.h"
+#include "util_array.h"
+#include "arc.h"
+#include "path_utils.h"
+#include "paint.h"
+#include "shader.h"
+
+#include "util/u_memory.h"
+
+#include <assert.h>
+
+#define DEBUG_PATH 0
+
+struct path {
+ struct vg_object base;
+ VGbitfield caps;
+ VGboolean dirty;
+ VGboolean dirty_stroke;
+
+ VGPathDatatype datatype;
+
+ VGfloat scale;
+ VGfloat bias;
+
+ VGint num_segments;
+
+ struct array * segments;
+ struct array * control_points;
+
+ struct {
+ struct polygon_array polygon_array;
+ struct matrix matrix;
+ } fill_polys;
+
+ struct {
+ struct path *path;
+ struct matrix matrix;
+ VGfloat stroke_width;
+ VGfloat miter_limit;
+ VGCapStyle cap_style;
+ VGJoinStyle join_style;
+ } stroked;
+};
+
+
+static INLINE void data_at(void **data,
+ struct path *p,
+ VGint start, VGint count,
+ VGfloat *out)
+{
+ VGPathDatatype dt = p->datatype;
+ VGint i;
+ VGint end = start + count;
+ VGfloat *itr = out;
+
+ switch(dt) {
+ case VG_PATH_DATATYPE_S_8: {
+ VGbyte **bdata = (VGbyte **)data;
+ for (i = start; i < end; ++i) {
+ *itr = (*bdata)[i];
+ ++itr;
+ }
+ *bdata += count;
+ }
+ break;
+ case VG_PATH_DATATYPE_S_16: {
+ VGshort **bdata = (VGshort **)data;
+ for (i = start; i < end; ++i) {
+ *itr = (*bdata)[i];
+ ++itr;
+ }
+ *bdata += count;
+ }
+ break;
+ case VG_PATH_DATATYPE_S_32: {
+ VGint **bdata = (VGint **)data;
+ for (i = start; i < end; ++i) {
+ *itr = (*bdata)[i];
+ ++itr;
+ }
+ *bdata += count;
+ }
+ break;
+ case VG_PATH_DATATYPE_F: {
+ VGfloat **fdata = (VGfloat **)data;
+ for (i = start; i < end; ++i) {
+ *itr = (*fdata)[i];
+ ++itr;
+ }
+ *fdata += count;
+ }
+ break;
+ default:
+ debug_assert(!"Unknown path datatype!");
+ }
+}
+
+
+void vg_float_to_datatype(VGPathDatatype datatype,
+ VGubyte *common_data,
+ const VGfloat *data,
+ VGint num_coords)
+{
+ VGint i;
+ switch(datatype) {
+ case VG_PATH_DATATYPE_S_8: {
+ for (i = 0; i < num_coords; ++i) {
+ common_data[i] = (VGubyte)data[i];
+ }
+ }
+ break;
+ case VG_PATH_DATATYPE_S_16: {
+ VGshort *buf = (VGshort*)common_data;
+ for (i = 0; i < num_coords; ++i) {
+ buf[i] = (VGshort)data[i];
+ }
+ }
+ break;
+ case VG_PATH_DATATYPE_S_32: {
+ VGint *buf = (VGint*)common_data;
+ for (i = 0; i < num_coords; ++i) {
+ buf[i] = (VGint)data[i];
+ }
+ }
+ break;
+ case VG_PATH_DATATYPE_F: {
+ memcpy(common_data, data, sizeof(VGfloat) * num_coords);
+ }
+ break;
+ default:
+ debug_assert(!"Unknown path datatype!");
+ }
+}
+
+static void coords_adjust_by_scale_bias(struct path *p,
+ void *pdata, VGint num_coords,
+ VGfloat scale, VGfloat bias,
+ VGPathDatatype datatype)
+{
+ VGfloat data[8];
+ void *coords = (VGfloat *)pdata;
+ VGubyte *common_data = (VGubyte *)pdata;
+ VGint size_dst = size_for_datatype(datatype);
+ VGint i;
+
+ for (i = 0; i < num_coords; ++i) {
+ data_at(&coords, p, 0, 1, data);
+ data[0] = data[0] * scale + bias;
+ vg_float_to_datatype(datatype, common_data, data, 1);
+ common_data += size_dst;
+ }
+}
+
+struct path * path_create(VGPathDatatype dt, VGfloat scale, VGfloat bias,
+ VGint segmentCapacityHint,
+ VGint coordCapacityHint,
+ VGbitfield capabilities)
+{
+ struct path *path = CALLOC_STRUCT(path);
+
+ vg_init_object(&path->base, vg_current_context(), VG_OBJECT_PATH);
+ path->caps = capabilities & VG_PATH_CAPABILITY_ALL;
+ vg_context_add_object(vg_current_context(), VG_OBJECT_PATH, path);
+
+ path->datatype = dt;
+ path->scale = scale;
+ path->bias = bias;
+
+ path->segments = array_create(size_for_datatype(VG_PATH_DATATYPE_S_8));
+ path->control_points = array_create(size_for_datatype(dt));
+
+ path->dirty = VG_TRUE;
+ path->dirty_stroke = VG_TRUE;
+
+ return path;
+}
+
+void path_destroy(struct path *p)
+{
+ vg_context_remove_object(vg_current_context(), VG_OBJECT_PATH, p);
+
+ array_destroy(p->segments);
+ array_destroy(p->control_points);
+ array_destroy(p->fill_polys.polygon_array.array);
+
+ if (p->stroked.path)
+ path_destroy(p->stroked.path);
+
+ free(p);
+}
+
+VGbitfield path_capabilities(struct path *p)
+{
+ return p->caps;
+}
+
+void path_set_capabilities(struct path *p, VGbitfield bf)
+{
+ p->caps = (bf & VG_PATH_CAPABILITY_ALL);
+}
+
+void path_append_data(struct path *p,
+ VGint numSegments,
+ const VGubyte * pathSegments,
+ const void * pathData)
+{
+ VGint old_segments = p->num_segments;
+ VGint num_new_coords = num_elements_for_segments(pathSegments, numSegments);
+ array_append_data(p->segments, pathSegments, numSegments);
+ array_append_data(p->control_points, pathData, num_new_coords);
+
+ p->num_segments += numSegments;
+ if (!floatsEqual(p->scale, 1.f) || !floatsEqual(p->bias, 0.f)) {
+ VGubyte *coords = (VGubyte*)p->control_points->data;
+ coords_adjust_by_scale_bias(p,
+ coords + old_segments * p->control_points->datatype_size,
+ num_new_coords,
+ p->scale, p->bias, p->datatype);
+ }
+ p->dirty = VG_TRUE;
+ p->dirty_stroke = VG_TRUE;
+}
+
+VGint path_num_segments(struct path *p)
+{
+ return p->num_segments;
+}
+
+static INLINE void map_if_relative(VGfloat ox, VGfloat oy,
+ VGboolean relative,
+ VGfloat *x, VGfloat *y)
+{
+ if (relative) {
+ if (x)
+ *x += ox;
+ if (y)
+ *y += oy;
+ }
+}
+
+static INLINE void close_polygon(struct polygon *current,
+ VGfloat sx, VGfloat sy,
+ VGfloat ox, VGfloat oy,
+ struct matrix *matrix)
+{
+ if (!floatsEqual(sx, ox) ||
+ !floatsEqual(sy, oy)) {
+ VGfloat x0 = sx;
+ VGfloat y0 = sy;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ polygon_vertex_append(current, x0, y0);
+ }
+}
+
+static void convert_path(struct path *p,
+ VGPathDatatype to,
+ void *dst,
+ VGint num_coords)
+{
+ VGfloat data[8];
+ void *coords = (VGfloat *)p->control_points->data;
+ VGubyte *common_data = (VGubyte *)dst;
+ VGint size_dst = size_for_datatype(to);
+ VGint i;
+
+ for (i = 0; i < num_coords; ++i) {
+ data_at(&coords, p, 0, 1, data);
+ vg_float_to_datatype(to, common_data, data, 1);
+ common_data += size_dst;
+ }
+}
+
+
+static void polygon_array_calculate_bounds( struct polygon_array *polyarray )
+{
+ struct array *polys = polyarray->array;
+ VGfloat min_x, max_x;
+ VGfloat min_y, max_y;
+ VGfloat bounds[4];
+ unsigned i;
+
+ assert(polys);
+ assert(polys->num_elements);
+ polygon_bounding_rect((((struct polygon**)polys->data)[0]), bounds);
+ min_x = bounds[0];
+ min_y = bounds[1];
+ max_x = bounds[0] + bounds[2];
+ max_y = bounds[1] + bounds[3];
+ for (i = 1; i < polys->num_elements; ++i) {
+ struct polygon *p = (((struct polygon**)polys->data)[i]);
+ polygon_bounding_rect(p, bounds);
+ min_x = MIN2(min_x, bounds[0]);
+ min_y = MIN2(min_y, bounds[1]);
+ max_x = MAX2(max_x, bounds[0] + bounds[2]);
+ max_y = MAX2(max_y, bounds[1] + bounds[3]);
+ }
+
+ polyarray->min_x = min_x;
+ polyarray->min_y = min_y;
+ polyarray->max_x = max_x;
+ polyarray->max_y = max_y;
+}
+
+
+static struct polygon_array * path_get_fill_polygons(struct path *p, struct matrix *matrix)
+{
+ VGint i;
+ struct polygon *current = 0;
+ VGfloat sx, sy, px, py, ox, oy;
+ VGfloat x0, y0, x1, y1, x2, y2, x3, y3;
+ VGfloat data[8];
+ void *coords = (VGfloat *)p->control_points->data;
+ struct array *array;
+
+ if (p->fill_polys.polygon_array.array)
+ {
+ if (memcmp( &p->fill_polys.matrix,
+ matrix,
+ sizeof *matrix ) == 0 && p->dirty == VG_FALSE)
+ {
+ return &p->fill_polys.polygon_array;
+ }
+ else {
+ array_destroy( p->fill_polys.polygon_array.array );
+ p->fill_polys.polygon_array.array = NULL;
+ }
+ }
+
+ array = array_create(sizeof(struct array*));
+
+ sx = sy = px = py = ox = oy = 0.f;
+
+ current = polygon_create(32);
+
+ for (i = 0; i < p->num_segments; ++i) {
+ VGubyte segment = ((VGubyte*)(p->segments->data))[i];
+ VGint command = SEGMENT_COMMAND(segment);
+ VGboolean relative = SEGMENT_ABS_REL(segment);
+
+ switch(command) {
+ case VG_CLOSE_PATH:
+ close_polygon(current, sx, sy, ox, oy, matrix);
+ ox = sx;
+ oy = sy;
+ break;
+ case VG_MOVE_TO:
+ if (current && polygon_vertex_count(current) > 0) {
+ /* add polygon */
+ close_polygon(current, sx, sy, ox, oy, matrix);
+ array_append_data(array, &current, 1);
+ current = polygon_create(32);
+ }
+ data_at(&coords, p, 0, 2, data);
+ x0 = data[0];
+ y0 = data[1];
+ map_if_relative(ox, oy, relative, &x0, &y0);
+ sx = x0;
+ sy = y0;
+ ox = x0;
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ polygon_vertex_append(current, x0, y0);
+ break;
+ case VG_LINE_TO:
+ data_at(&coords, p, 0, 2, data);
+ x0 = data[0];
+ y0 = data[1];
+ map_if_relative(ox, oy, relative, &x0, &y0);
+ ox = x0;
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ polygon_vertex_append(current, x0, y0);
+ break;
+ case VG_HLINE_TO:
+ data_at(&coords, p, 0, 1, data);
+ x0 = data[0];
+ y0 = oy;
+ map_if_relative(ox, oy, relative, &x0, 0);
+ ox = x0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ polygon_vertex_append(current, x0, y0);
+ break;
+ case VG_VLINE_TO:
+ data_at(&coords, p, 0, 1, data);
+ x0 = ox;
+ y0 = data[0];
+ map_if_relative(ox, oy, relative, 0, &y0);
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ polygon_vertex_append(current, x0, y0);
+ break;
+ case VG_CUBIC_TO: {
+ struct bezier bezier;
+ data_at(&coords, p, 0, 6, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = data[0];
+ y1 = data[1];
+ x2 = data[2];
+ y2 = data[3];
+ x3 = data[4];
+ y3 = data[5];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+ map_if_relative(ox, oy, relative, &x2, &y2);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ ox = x3;
+ oy = y3;
+ px = x2;
+ py = y2;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ bezier_init(&bezier, x0, y0, x1, y1,
+ x2, y2, x3, y3);
+ bezier_add_to_polygon(&bezier, current);
+ }
+ break;
+ case VG_QUAD_TO: {
+ struct bezier bezier;
+ data_at(&coords, p, 0, 4, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = data[0];
+ y1 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ px = x1;
+ py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ ox = x3;
+ oy = y3;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ bezier_init(&bezier, x0, y0, x1, y1,
+ x2, y2, x3, y3);
+ bezier_add_to_polygon(&bezier, current);
+ }
+ break;
+ case VG_SQUAD_TO: {
+ struct bezier bezier;
+ data_at(&coords, p, 0, 2, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = 2*ox-px;
+ y1 = 2*oy-py;
+ x3 = data[0];
+ y3 = data[1];
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ px = x1;
+ py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ ox = x3;
+ oy = y3;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ bezier_init(&bezier, x0, y0, x1, y1,
+ x2, y2, x3, y3);
+ bezier_add_to_polygon(&bezier, current);
+ }
+ break;
+ case VG_SCUBIC_TO: {
+ struct bezier bezier;
+ data_at(&coords, p, 0, 4, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = 2*ox-px;
+ y1 = 2*oy-py;
+ x2 = data[0];
+ y2 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(ox, oy, relative, &x2, &y2);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ ox = x3;
+ oy = y3;
+ px = x2;
+ py = y2;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ bezier_init(&bezier, x0, y0, x1, y1,
+ x2, y2, x3, y3);
+ bezier_add_to_polygon(&bezier, current);
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ VGfloat rh, rv, rot;
+ struct arc arc;
+
+ data_at(&coords, p, 0, 5, data);
+ x0 = ox;
+ y0 = oy;
+ rh = data[0];
+ rv = data[1];
+ rot = data[2];
+ x1 = data[3];
+ y1 = data[4];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+#if 0
+ debug_printf("------- ARC (%f, %f), (%f, %f) %f, %f, %f\n",
+ x0, y0, x1, y1, rh, rv, rot);
+#endif
+ arc_init(&arc, command, x0, y0, x1, y1,
+ rh, rv, rot);
+ arc_add_to_polygon(&arc, current,
+ matrix);
+ ox = x1;
+ oy = y1;
+ px = x1;
+ py = y1;
+ }
+ break;
+ default:
+ abort();
+ assert(!"Unknown segment!");
+ }
+ }
+ if (current) {
+ if (polygon_vertex_count(current) > 0) {
+ close_polygon(current, sx, sy, ox, oy, matrix);
+ array_append_data(array, &current, 1);
+ } else
+ polygon_destroy(current);
+ }
+
+ p->fill_polys.polygon_array.array = array;
+ p->fill_polys.matrix = *matrix;
+
+ polygon_array_calculate_bounds( &p->fill_polys.polygon_array );
+
+ p->dirty = VG_FALSE;
+
+ return &p->fill_polys.polygon_array;
+}
+
+VGbyte path_datatype_size(struct path *p)
+{
+ return size_for_datatype(p->datatype);
+}
+
+VGPathDatatype path_datatype(struct path *p)
+{
+ return p->datatype;
+}
+
+VGfloat path_scale(struct path *p)
+{
+ return p->scale;
+}
+
+VGfloat path_bias(struct path *p)
+{
+ return p->bias;
+}
+
+VGint path_num_coords(struct path *p)
+{
+ return num_elements_for_segments((VGubyte*)p->segments->data,
+ p->num_segments);
+}
+
+void path_modify_coords(struct path *p,
+ VGint startIndex,
+ VGint numSegments,
+ const void * pathData)
+{
+ VGubyte *segments = (VGubyte*)(p->segments->data);
+ VGint count = num_elements_for_segments(&segments[startIndex], numSegments);
+ VGint start_cp = num_elements_for_segments(segments, startIndex);
+
+ array_change_data(p->control_points, pathData, start_cp, count);
+ coords_adjust_by_scale_bias(p,
+ ((VGubyte*)p->control_points->data) +
+ (startIndex * p->control_points->datatype_size),
+ path_num_coords(p),
+ p->scale, p->bias, p->datatype);
+ p->dirty = VG_TRUE;
+ p->dirty_stroke = VG_TRUE;
+}
+
+void path_for_each_segment(struct path *path,
+ path_for_each_cb cb,
+ void *user_data)
+{
+ VGint i;
+ struct path_for_each_data p;
+ VGfloat data[8];
+ void *coords = (VGfloat *)path->control_points->data;
+
+ p.coords = data;
+ p.sx = p.sy = p.px = p.py = p.ox = p.oy = 0.f;
+ p.user_data = user_data;
+
+ for (i = 0; i < path->num_segments; ++i) {
+ VGint command;
+ VGboolean relative;
+
+ p.segment = ((VGubyte*)(path->segments->data))[i];
+ command = SEGMENT_COMMAND(p.segment);
+ relative = SEGMENT_ABS_REL(p.segment);
+
+ switch(command) {
+ case VG_CLOSE_PATH:
+ cb(path, &p);
+ break;
+ case VG_MOVE_TO:
+ data_at(&coords, path, 0, 2, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ cb(path, &p);
+ p.sx = data[0];
+ p.sy = data[1];
+ p.ox = data[0];
+ p.oy = data[1];
+ p.px = data[0];
+ p.py = data[1];
+ break;
+ case VG_LINE_TO:
+ data_at(&coords, path, 0, 2, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ cb(path, &p);
+ p.ox = data[0];
+ p.oy = data[1];
+ p.px = data[0];
+ p.py = data[1];
+ break;
+ case VG_HLINE_TO:
+ data_at(&coords, path, 0, 1, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], 0);
+ p.segment = VG_LINE_TO;
+ data[1] = p.oy;
+ cb(path, &p);
+ p.ox = data[0];
+ p.oy = data[1];
+ p.px = data[0];
+ p.py = data[1];
+ break;
+ case VG_VLINE_TO:
+ data_at(&coords, path, 0, 1, data);
+ map_if_relative(p.ox, p.oy, relative, 0, &data[0]);
+ p.segment = VG_LINE_TO;
+ data[1] = data[0];
+ data[0] = p.ox;
+ cb(path, &p);
+ p.ox = data[0];
+ p.oy = data[1];
+ p.px = data[0];
+ p.py = data[1];
+ break;
+ case VG_CUBIC_TO: {
+ data_at(&coords, path, 0, 6, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ map_if_relative(p.ox, p.oy, relative, &data[2], &data[3]);
+ map_if_relative(p.ox, p.oy, relative, &data[4], &data[5]);
+ cb(path, &p);
+ p.px = data[2];
+ p.py = data[3];
+ p.ox = data[4];
+ p.oy = data[5];
+ }
+ break;
+ case VG_QUAD_TO: {
+ data_at(&coords, path, 0, 4, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ map_if_relative(p.ox, p.oy, relative, &data[2], &data[3]);
+ cb(path, &p);
+ p.px = data[0];
+ p.py = data[1];
+ p.ox = data[2];
+ p.oy = data[3];
+ }
+ break;
+ case VG_SQUAD_TO: {
+ data_at(&coords, path, 0, 2, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ cb(path, &p);
+ p.px = 2*p.ox-p.px;
+ p.py = 2*p.oy-p.py;
+ p.ox = data[2];
+ p.oy = data[3];
+ }
+ break;
+ case VG_SCUBIC_TO: {
+ data_at(&coords, path, 0, 4, data);
+ map_if_relative(p.ox, p.oy, relative, &data[0], &data[1]);
+ map_if_relative(p.ox, p.oy, relative, &data[2], &data[3]);
+ cb(path, &p);
+ p.px = data[0];
+ p.py = data[1];
+ p.ox = data[2];
+ p.oy = data[3];
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ data_at(&coords, path, 0, 5, data);
+ map_if_relative(p.ox, p.oy, relative, &data[3], &data[4]);
+#if 0
+ debug_printf("------- ARC (%f, %f), (%f, %f) %f, %f, %f\n",
+ p.ox, p.oy, data[3], data[4], data[0], data[1], data[2]);
+#endif
+ cb(path, &p);
+ p.ox = data[3];
+ p.oy = data[4];
+ p.px = data[3];
+ p.py = data[4];
+ }
+ break;
+ default:
+ abort();
+ assert(!"Unknown segment!");
+ }
+ }
+}
+
+struct transform_data {
+ struct array *segments;
+ struct array *coords;
+
+ struct matrix *matrix;
+
+ VGPathDatatype datatype;
+};
+
+static VGboolean transform_cb(struct path *p,
+ struct path_for_each_data *pd)
+{
+ struct transform_data *td = (struct transform_data *)pd->user_data;
+ VGint num_coords = num_elements_for_segments(&pd->segment, 1);
+ VGubyte segment = SEGMENT_COMMAND(pd->segment);/* abs bit is 0 */
+ VGfloat data[8];
+ VGubyte common_data[sizeof(VGfloat)*8];
+
+ memcpy(data, pd->coords, sizeof(VGfloat) * num_coords);
+
+ switch(segment) {
+ case VG_CLOSE_PATH:
+ break;
+ case VG_MOVE_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ break;
+ case VG_LINE_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ break;
+ case VG_HLINE_TO:
+ case VG_VLINE_TO:
+ assert(0);
+ break;
+ case VG_QUAD_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ matrix_map_point(td->matrix,
+ data[2], data[3], &data[2], &data[3]);
+ break;
+ case VG_CUBIC_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ matrix_map_point(td->matrix,
+ data[2], data[3], &data[2], &data[3]);
+ matrix_map_point(td->matrix,
+ data[4], data[5], &data[4], &data[5]);
+ break;
+ case VG_SQUAD_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ break;
+ case VG_SCUBIC_TO:
+ matrix_map_point(td->matrix,
+ data[0], data[1], &data[0], &data[1]);
+ matrix_map_point(td->matrix,
+ data[2], data[3], &data[2], &data[3]);
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ struct arc arc;
+ struct path *path = path_create(td->datatype,
+ 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
+ arc_init(&arc, segment,
+ pd->ox, pd->oy, data[3], data[4],
+ data[0], data[1], data[2]);
+
+ arc_to_path(&arc, path, td->matrix);
+
+ num_coords = path_num_coords(path);
+
+ array_append_data(td->segments, path->segments->data,
+ path->num_segments);
+ array_append_data(td->coords, path->control_points->data,
+ num_coords);
+ path_destroy(path);
+
+ return VG_TRUE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ vg_float_to_datatype(td->datatype, common_data, data, num_coords);
+
+ array_append_data(td->segments, &pd->segment, 1);
+ array_append_data(td->coords, common_data, num_coords);
+ return VG_TRUE;
+}
+
+void path_transform(struct path *dst, struct path *src)
+{
+ struct transform_data data;
+ struct vg_context *ctx = dst->base.ctx;
+
+ data.segments = dst->segments;
+ data.coords = dst->control_points;
+ data.matrix = &ctx->state.vg.path_user_to_surface_matrix;
+ data.datatype = dst->datatype;
+
+ path_for_each_segment(src, transform_cb, (void*)&data);
+
+ dst->num_segments = dst->segments->num_elements;
+ dst->dirty = VG_TRUE;
+ dst->dirty_stroke = VG_TRUE;
+}
+
+void path_append_path(struct path *dst,
+ struct path *src)
+{
+ VGint num_coords = path_num_coords(src);
+ void *dst_data = malloc(size_for_datatype(dst->datatype) * num_coords);
+ array_append_data(dst->segments,
+ src->segments->data,
+ src->num_segments);
+ convert_path(src, dst->datatype,
+ dst_data, num_coords);
+ array_append_data(dst->control_points,
+ dst_data,
+ num_coords);
+ free(dst_data);
+
+ dst->num_segments += src->num_segments;
+ dst->dirty = VG_TRUE;
+ dst->dirty_stroke = VG_TRUE;
+}
+
+static INLINE VGboolean is_segment_arc(VGubyte segment)
+{
+ VGubyte scommand = SEGMENT_COMMAND(segment);
+ return (scommand == VG_SCCWARC_TO ||
+ scommand == VG_SCWARC_TO ||
+ scommand == VG_LCCWARC_TO ||
+ scommand == VG_LCWARC_TO);
+}
+
+struct path_iter_data {
+ struct path *path;
+ VGubyte segment;
+ void *coords;
+ VGfloat px, py, ox, oy, sx, sy;
+};
+static INLINE VGubyte normalize_coords(struct path_iter_data *pd,
+ VGint *num_coords,
+ VGfloat *data)
+{
+ VGint command = SEGMENT_COMMAND(pd->segment);
+ VGboolean relative = SEGMENT_ABS_REL(pd->segment);
+
+ switch(command) {
+ case VG_CLOSE_PATH:
+ *num_coords = 0;
+ pd->ox = pd->sx;
+ pd->oy = pd->sy;
+ return VG_CLOSE_PATH;
+ break;
+ case VG_MOVE_TO:
+ data_at(&pd->coords, pd->path, 0, 2, data);
+ map_if_relative(pd->ox, pd->oy, relative, &data[0], &data[1]);
+ pd->sx = data[0];
+ pd->sy = data[1];
+ pd->ox = data[0];
+ pd->oy = data[1];
+ pd->px = data[0];
+ pd->py = data[1];
+ *num_coords = 2;
+ return VG_MOVE_TO_ABS;
+ break;
+ case VG_LINE_TO:
+ data_at(&pd->coords, pd->path, 0, 2, data);
+ map_if_relative(pd->ox, pd->oy, relative, &data[0], &data[1]);
+ pd->ox = data[0];
+ pd->oy = data[1];
+ pd->px = data[0];
+ pd->py = data[1];
+ *num_coords = 2;
+ return VG_LINE_TO_ABS;
+ break;
+ case VG_HLINE_TO:
+ data_at(&pd->coords, pd->path, 0, 1, data);
+ map_if_relative(pd->ox, pd->oy, relative, &data[0], 0);
+ data[1] = pd->oy;
+ pd->ox = data[0];
+ pd->oy = data[1];
+ pd->px = data[0];
+ pd->py = data[1];
+ *num_coords = 2;
+ return VG_LINE_TO_ABS;
+ break;
+ case VG_VLINE_TO:
+ data_at(&pd->coords, pd->path, 0, 1, data);
+ map_if_relative(pd->ox, pd->oy, relative, 0, &data[0]);
+ data[1] = data[0];
+ data[0] = pd->ox;
+ pd->ox = data[0];
+ pd->oy = data[1];
+ pd->px = data[0];
+ pd->py = data[1];
+ *num_coords = 2;
+ return VG_LINE_TO_ABS;
+ break;
+ case VG_CUBIC_TO: {
+ data_at(&pd->coords, pd->path, 0, 6, data);
+ map_if_relative(pd->ox, pd->oy, relative, &data[0], &data[1]);
+ map_if_relative(pd->ox, pd->oy, relative, &data[2], &data[3]);
+ map_if_relative(pd->ox, pd->oy, relative, &data[4], &data[5]);
+ pd->px = data[2];
+ pd->py = data[3];
+ pd->ox = data[4];
+ pd->oy = data[5];
+ *num_coords = 6;
+ return VG_CUBIC_TO_ABS;
+ }
+ break;
+ case VG_QUAD_TO: {
+ VGfloat x0, y0, x1, y1, x2, y2, x3, y3;
+ data_at(&pd->coords, pd->path, 0, 4, data);
+ x0 = pd->ox;
+ y0 = pd->oy;
+ x1 = data[0];
+ y1 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(pd->ox, pd->oy, relative, &x1, &y1);
+ map_if_relative(pd->ox, pd->oy, relative, &x3, &y3);
+ pd->px = x1;
+ pd->py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ pd->ox = x3;
+ pd->oy = y3;
+ data[0] = x1;
+ data[1] = y1;
+ data[2] = x2;
+ data[3] = y2;
+ data[4] = x3;
+ data[5] = y3;
+ *num_coords = 6;
+ return VG_CUBIC_TO_ABS;
+ }
+ break;
+ case VG_SQUAD_TO: {
+ VGfloat x0, y0, x1, y1, x2, y2, x3, y3;
+ data_at(&pd->coords, pd->path, 0, 2, data);
+ x0 = pd->ox;
+ y0 = pd->oy;
+ x1 = 2 * pd->ox - pd->px;
+ y1 = 2 * pd->oy - pd->py;
+ x3 = data[0];
+ y3 = data[1];
+ map_if_relative(pd->ox, pd->oy, relative, &x3, &y3);
+ pd->px = x1;
+ pd->py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ pd->ox = x3;
+ pd->oy = y3;
+ data[0] = x1;
+ data[1] = y1;
+ data[2] = x2;
+ data[3] = y2;
+ data[4] = x3;
+ data[5] = y3;
+ *num_coords = 6;
+ return VG_CUBIC_TO_ABS;
+ }
+ break;
+ case VG_SCUBIC_TO: {
+ VGfloat x0, y0, x1, y1, x2, y2, x3, y3;
+ data_at(&pd->coords, pd->path, 0, 4, data);
+ x0 = pd->ox;
+ y0 = pd->oy;
+ x1 = 2*pd->ox-pd->px;
+ y1 = 2*pd->oy-pd->py;
+ x2 = data[0];
+ y2 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(pd->ox, pd->oy, relative, &x2, &y2);
+ map_if_relative(pd->ox, pd->oy, relative, &x3, &y3);
+ pd->ox = x3;
+ pd->oy = y3;
+ pd->px = x2;
+ pd->py = y2;
+ data[0] = x1;
+ data[1] = y1;
+ data[2] = x2;
+ data[3] = y2;
+ data[4] = x3;
+ data[5] = y3;
+ *num_coords = 6;
+ return VG_CUBIC_TO_ABS;
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ data_at(&pd->coords, pd->path, 0, 5, data);
+ map_if_relative(pd->ox, pd->oy, relative, &data[3], &data[4]);
+ pd->ox = data[3];
+ pd->oy = data[4];
+ pd->px = data[3];
+ pd->py = data[4];
+ *num_coords = 5;
+ return command | VG_ABSOLUTE;
+ }
+ break;
+ default:
+ abort();
+ assert(!"Unknown segment!");
+ }
+}
+
+static void linearly_interpolate(VGfloat *result,
+ const VGfloat *start,
+ const VGfloat *end,
+ VGfloat amount,
+ VGint number)
+{
+ VGint i;
+ for (i = 0; i < number; ++i) {
+ result[i] = start[i] + (end[i] - start[i]) * amount;
+ }
+}
+
+VGboolean path_interpolate(struct path *dst,
+ struct path *start, struct path *end,
+ VGfloat amount)
+{
+ /* temporary path that we can discard if it will turn
+ * out that start is not compatible with end */
+ struct path *res_path = path_create(dst->datatype,
+ 1.0, 0.0,
+ 0, 0, dst->caps);
+ VGint i;
+ VGfloat start_coords[8];
+ VGfloat end_coords[8];
+ VGfloat results[8];
+ VGubyte common_data[sizeof(VGfloat)*8];
+ struct path_iter_data start_iter, end_iter;
+
+ memset(&start_iter, 0, sizeof(struct path_iter_data));
+ memset(&end_iter, 0, sizeof(struct path_iter_data));
+
+ start_iter.path = start;
+ start_iter.coords = start->control_points->data;
+ end_iter.path = end;
+ end_iter.coords = end->control_points->data;
+
+ for (i = 0; i < start->num_segments; ++i) {
+ VGubyte segment;
+ VGubyte ssegment, esegment;
+ VGint snum_coords, enum_coords;
+ start_iter.segment = ((VGubyte*)(start->segments->data))[i];
+ end_iter.segment = ((VGubyte*)(end->segments->data))[i];
+
+ ssegment = normalize_coords(&start_iter, &snum_coords,
+ start_coords);
+ esegment = normalize_coords(&end_iter, &enum_coords,
+ end_coords);
+
+ if (is_segment_arc(ssegment)) {
+ if (!is_segment_arc(esegment)) {
+ path_destroy(res_path);
+ return VG_FALSE;
+ }
+ if (amount > 0.5)
+ segment = esegment;
+ else
+ segment = ssegment;
+ } else if (is_segment_arc(esegment)) {
+ path_destroy(res_path);
+ return VG_FALSE;
+ }
+ else if (ssegment != esegment) {
+ path_destroy(res_path);
+ return VG_FALSE;
+ }
+ else
+ segment = ssegment;
+
+ linearly_interpolate(results, start_coords, end_coords,
+ amount, snum_coords);
+ vg_float_to_datatype(dst->datatype, common_data, results, snum_coords);
+ path_append_data(res_path, 1, &segment, common_data);
+ }
+
+ path_append_path(dst, res_path);
+ path_destroy(res_path);
+
+ dst->dirty = VG_TRUE;
+ dst->dirty_stroke = VG_TRUE;
+
+ return VG_TRUE;
+}
+
+void path_clear(struct path *p, VGbitfield capabilities)
+{
+ path_set_capabilities(p, capabilities);
+ array_destroy(p->segments);
+ array_destroy(p->control_points);
+ p->segments = array_create(size_for_datatype(VG_PATH_DATATYPE_S_8));
+ p->control_points = array_create(size_for_datatype(p->datatype));
+ p->num_segments = 0;
+ p->dirty = VG_TRUE;
+ p->dirty_stroke = VG_TRUE;
+}
+
+struct path * path_create_stroke(struct path *p,
+ struct matrix *matrix)
+{
+ VGint i;
+ VGfloat sx, sy, px, py, ox, oy;
+ VGfloat x0, y0, x1, y1, x2, y2, x3, y3;
+ VGfloat data[8];
+ void *coords = (VGfloat *)p->control_points->data;
+ int dashed = (p->base.ctx->state.vg.stroke.dash_pattern_num ? 1 : 0);
+ struct dash_stroker stroker;
+ struct vg_state *vg_state = &p->base.ctx->state.vg;
+
+ if (p->stroked.path)
+ {
+ /* ### compare the dash patterns to see if we can cache them.
+ * for now we simply always bail out if the path is dashed.
+ */
+ if (memcmp( &p->stroked.matrix,
+ matrix,
+ sizeof *matrix ) == 0 &&
+ !dashed && !p->dirty_stroke &&
+ floatsEqual(p->stroked.stroke_width, vg_state->stroke.line_width.f) &&
+ floatsEqual(p->stroked.miter_limit, vg_state->stroke.miter_limit.f) &&
+ p->stroked.cap_style == vg_state->stroke.cap_style &&
+ p->stroked.join_style == vg_state->stroke.join_style)
+ {
+ return p->stroked.path;
+ }
+ else {
+ path_destroy( p->stroked.path );
+ p->stroked.path = NULL;
+ }
+ }
+
+
+ sx = sy = px = py = ox = oy = 0.f;
+
+ if (dashed)
+ dash_stroker_init((struct stroker *)&stroker, vg_state);
+ else
+ stroker_init((struct stroker *)&stroker, vg_state);
+
+ stroker_begin((struct stroker *)&stroker);
+
+ for (i = 0; i < p->num_segments; ++i) {
+ VGubyte segment = ((VGubyte*)(p->segments->data))[i];
+ VGint command = SEGMENT_COMMAND(segment);
+ VGboolean relative = SEGMENT_ABS_REL(segment);
+
+ switch(command) {
+ case VG_CLOSE_PATH: {
+ VGfloat x0 = sx;
+ VGfloat y0 = sy;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ stroker_line_to((struct stroker *)&stroker, x0, y0);
+ }
+ break;
+ case VG_MOVE_TO:
+ data_at(&coords, p, 0, 2, data);
+ x0 = data[0];
+ y0 = data[1];
+ map_if_relative(ox, oy, relative, &x0, &y0);
+ sx = x0;
+ sy = y0;
+ ox = x0;
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ stroker_move_to((struct stroker *)&stroker, x0, y0);
+ break;
+ case VG_LINE_TO:
+ data_at(&coords, p, 0, 2, data);
+ x0 = data[0];
+ y0 = data[1];
+ map_if_relative(ox, oy, relative, &x0, &y0);
+ ox = x0;
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ stroker_line_to((struct stroker *)&stroker, x0, y0);
+ break;
+ case VG_HLINE_TO:
+ data_at(&coords, p, 0, 1, data);
+ x0 = data[0];
+ y0 = oy;
+ map_if_relative(ox, oy, relative, &x0, 0);
+ ox = x0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ stroker_line_to((struct stroker *)&stroker, x0, y0);
+ break;
+ case VG_VLINE_TO:
+ data_at(&coords, p, 0, 1, data);
+ x0 = ox;
+ y0 = data[0];
+ map_if_relative(ox, oy, relative, 0, &y0);
+ oy = y0;
+ px = x0;
+ py = y0;
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ stroker_line_to((struct stroker *)&stroker, x0, y0);
+ break;
+ case VG_CUBIC_TO: {
+ data_at(&coords, p, 0, 6, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = data[0];
+ y1 = data[1];
+ x2 = data[2];
+ y2 = data[3];
+ x3 = data[4];
+ y3 = data[5];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+ map_if_relative(ox, oy, relative, &x2, &y2);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ if (floatsEqual(x1, ox) && floatsEqual(y1, oy) &&
+ floatsEqual(x1, x2) && floatsEqual(y1, y2) &&
+ floatsEqual(x2, x3) && floatsEqual(y2, y3)) {
+ /*ignore the empty segment */
+ continue;
+ } else if (floatsEqual(x3, ox) && floatsEqual(y3, oy)) {
+ /* if dup vertex, emit a line */
+ ox = x3;
+ oy = y3;
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_line_to((struct stroker *)&stroker, x3, y3);
+ continue;
+ }
+ ox = x3;
+ oy = y3;
+ px = x2;
+ py = y2;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_curve_to((struct stroker *)&stroker, x1, y1, x2, y2, x3, y3);
+ }
+ break;
+ case VG_QUAD_TO: {
+ data_at(&coords, p, 0, 4, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = data[0];
+ y1 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ px = x1;
+ py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ if (floatsEqual(x1, ox) && floatsEqual(y1, oy) &&
+ floatsEqual(x1, x2) && floatsEqual(y1, y2) &&
+ floatsEqual(x2, x3) && floatsEqual(y2, y3)) {
+ /*ignore the empty segment */
+ continue;
+ } else if (floatsEqual(x3, ox) && floatsEqual(y3, oy)) {
+ /* if dup vertex, emit a line */
+ ox = x3;
+ oy = y3;
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_line_to((struct stroker *)&stroker, x3, y3);
+ continue;
+ }
+ ox = x3;
+ oy = y3;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_curve_to((struct stroker *)&stroker, x1, y1, x2, y2, x3, y3);
+ }
+ break;
+ case VG_SQUAD_TO: {
+ data_at(&coords, p, 0, 2, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = 2*ox-px;
+ y1 = 2*oy-py;
+ x3 = data[0];
+ y3 = data[1];
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ px = x1;
+ py = y1;
+ { /* form a cubic out of it */
+ x2 = (x3 + 2*x1) / 3.f;
+ y2 = (y3 + 2*y1) / 3.f;
+ x1 = (x0 + 2*x1) / 3.f;
+ y1 = (y0 + 2*y1) / 3.f;
+ }
+ if (floatsEqual(x1, ox) && floatsEqual(y1, oy) &&
+ floatsEqual(x1, x2) && floatsEqual(y1, y2) &&
+ floatsEqual(x2, x3) && floatsEqual(y2, y3)) {
+ /*ignore the empty segment */
+ continue;
+ } else if (floatsEqual(x3, ox) && floatsEqual(y3, oy)) {
+ /* if dup vertex, emit a line */
+ ox = x3;
+ oy = y3;
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_line_to((struct stroker *)&stroker, x3, y3);
+ continue;
+ }
+ ox = x3;
+ oy = y3;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_curve_to((struct stroker *)&stroker, x1, y1, x2, y2, x3, y3);
+ }
+ break;
+ case VG_SCUBIC_TO: {
+ data_at(&coords, p, 0, 4, data);
+ x0 = ox;
+ y0 = oy;
+ x1 = 2*ox-px;
+ y1 = 2*oy-py;
+ x2 = data[0];
+ y2 = data[1];
+ x3 = data[2];
+ y3 = data[3];
+ map_if_relative(ox, oy, relative, &x2, &y2);
+ map_if_relative(ox, oy, relative, &x3, &y3);
+ if (floatsEqual(x1, ox) && floatsEqual(y1, oy) &&
+ floatsEqual(x1, x2) && floatsEqual(y1, y2) &&
+ floatsEqual(x2, x3) && floatsEqual(y2, y3)) {
+ /*ignore the empty segment */
+ continue;
+ } else if (floatsEqual(x3, ox) && floatsEqual(y3, oy)) {
+ /* if dup vertex, emit a line */
+ ox = x3;
+ oy = y3;
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_line_to((struct stroker *)&stroker, x3, y3);
+ continue;
+ }
+ ox = x3;
+ oy = y3;
+ px = x2;
+ py = y2;
+ assert(matrix_is_affine(matrix));
+ matrix_map_point(matrix, x0, y0, &x0, &y0);
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ matrix_map_point(matrix, x2, y2, &x2, &y2);
+ matrix_map_point(matrix, x3, y3, &x3, &y3);
+ stroker_curve_to((struct stroker *)&stroker, x1, y1, x2, y2, x3, y3);
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ VGfloat rh, rv, rot;
+ struct arc arc;
+
+ data_at(&coords, p, 0, 5, data);
+ x0 = ox;
+ y0 = oy;
+ rh = data[0];
+ rv = data[1];
+ rot = data[2];
+ x1 = data[3];
+ y1 = data[4];
+ map_if_relative(ox, oy, relative, &x1, &y1);
+ if (floatsEqual(x1, ox) && floatsEqual(y1, oy)) {
+ /* if dup vertex, emit a line */
+ ox = x1;
+ oy = y1;
+ matrix_map_point(matrix, x1, y1, &x1, &y1);
+ stroker_line_to((struct stroker *)&stroker, x1, y1);
+ continue;
+ }
+ arc_init(&arc, command, x0, y0, x1, y1,
+ rh, rv, rot);
+ arc_stroke_cb(&arc, (struct stroker *)&stroker,
+ matrix);
+ ox = x1;
+ oy = y1;
+ px = x1;
+ py = y1;
+ }
+ break;
+ default:
+ abort();
+ assert(!"Unknown segment!");
+ }
+ }
+
+ stroker_end((struct stroker *)&stroker);
+
+ if (dashed)
+ dash_stroker_cleanup((struct dash_stroker *)&stroker);
+ else
+ stroker_cleanup((struct stroker *)&stroker);
+
+ p->stroked.path = stroker.base.path;
+ p->stroked.matrix = *matrix;
+ p->dirty_stroke = VG_FALSE;
+ p->stroked.stroke_width = vg_state->stroke.line_width.f;
+ p->stroked.miter_limit = vg_state->stroke.miter_limit.f;
+ p->stroked.cap_style = vg_state->stroke.cap_style;
+ p->stroked.join_style = vg_state->stroke.join_style;
+
+ return stroker.base.path;
+}
+
+void path_render(struct path *p, VGbitfield paintModes)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *mat = &ctx->state.vg.path_user_to_surface_matrix;
+
+ vg_validate_state(ctx);
+
+ shader_set_drawing_image(ctx->shader, VG_FALSE);
+ shader_set_image(ctx->shader, 0);
+#if 0
+ fprintf(stderr, "Matrix(11=%f 12=%f 13=%f 21=%f 22=%f 23=%f 31=%f 32=%f 33=%f)\n",
+ mat->m[0], mat->m[1], mat->m[2],
+ mat->m[3], mat->m[4], mat->m[5],
+ mat->m[6], mat->m[7], mat->m[8]);
+#endif
+ if (paintModes & VG_FILL_PATH) {
+ /* First the fill */
+ shader_set_paint(ctx->shader, ctx->state.vg.fill_paint);
+ shader_bind(ctx->shader);
+ path_fill(p, mat);
+ }
+
+ if (paintModes & VG_STROKE_PATH){
+ /* 8.7.5: "line width less than or equal to 0 prevents stroking from
+ * taking place."*/
+ if (ctx->state.vg.stroke.line_width.f <= 0)
+ return;
+ shader_set_paint(ctx->shader, ctx->state.vg.stroke_paint);
+ shader_bind(ctx->shader);
+ path_stroke(p);
+ }
+}
+
+void path_fill(struct path *p, struct matrix *mat)
+{
+ struct vg_context *ctx = vg_current_context();
+ {
+ struct polygon_array *polygon_array = path_get_fill_polygons(p, mat);
+ struct array *polys = polygon_array->array;
+
+ if (!polygon_array || !polys || !polys->num_elements) {
+ return;
+ }
+ polygon_array_fill(polygon_array, ctx);
+ }
+}
+
+void path_stroke(struct path *p)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct matrix *mat = &ctx->state.vg.path_user_to_surface_matrix;
+ VGFillRule old_fill = ctx->state.vg.fill_rule;
+ struct matrix identity;
+ struct path *stroke;
+
+ matrix_load_identity(&identity);
+ stroke = path_create_stroke(p, &identity);
+ if (stroke && !path_is_empty(stroke)) {
+ ctx->state.vg.fill_rule = VG_NON_ZERO;
+
+ path_fill(stroke, mat);
+
+ ctx->state.vg.fill_rule = old_fill;
+ }
+}
+
+void path_move_to(struct path *p, float x, float y)
+{
+ VGubyte segment = VG_MOVE_TO_ABS;
+ VGubyte common_data[sizeof(VGfloat) * 2];
+ VGfloat data[2] = {x, y};
+
+ vg_float_to_datatype(p->datatype, common_data, data, 2);
+ path_append_data(p, 1, &segment, common_data);
+}
+
+void path_line_to(struct path *p, float x, float y)
+{
+ VGubyte segment = VG_LINE_TO_ABS;
+ VGubyte common_data[sizeof(VGfloat) * 2];
+ VGfloat data[2] = {x, y};
+
+ vg_float_to_datatype(p->datatype, common_data, data, 2);
+
+ path_append_data(p, 1, &segment, common_data);
+}
+
+void path_cubic_to(struct path *p, float px1, float py1,
+ float px2, float py2,
+ float x, float y)
+{
+ VGubyte segment = VG_CUBIC_TO_ABS;
+ VGubyte common_data[sizeof(VGfloat) * 6];
+ VGfloat data[6];
+
+ data[0] = px1; data[1] = py1;
+ data[2] = px2; data[3] = py2;
+ data[4] = x; data[5] = y;
+
+ vg_float_to_datatype(p->datatype, common_data, data, 6);
+
+ path_append_data(p, 1, &segment, common_data);
+}
+
+static INLINE void line_bounds(VGfloat *line /*x1,y1,x2,y2*/,
+ VGfloat *bounds)
+{
+ bounds[0] = MIN2(line[0], line[2]);
+ bounds[1] = MIN2(line[1], line[3]);
+ bounds[2] = MAX2(line[0], line[2]) - bounds[0];
+ bounds[3] = MAX2(line[1], line[3]) - bounds[1];
+}
+
+static INLINE void unite_bounds(VGfloat *bounds,
+ VGfloat *el)
+{
+ VGfloat cx1, cy1, cx2, cy2;
+ VGfloat nx1, ny1, nx2, ny2;
+
+ cx1 = bounds[0];
+ cy1 = bounds[1];
+ cx2 = bounds[0] + bounds[2];
+ cy2 = bounds[1] + bounds[3];
+
+ nx1 = el[0];
+ ny1 = el[1];
+ nx2 = el[0] + el[2];
+ ny2 = el[1] + el[3];
+
+ bounds[0] = MIN2(cx1, nx1);
+ bounds[1] = MIN2(cy1, ny1);
+ bounds[2] = MAX2(cx2, nx2) - bounds[0];
+ bounds[3] = MAX2(cy2, ny2) - bounds[1];
+}
+
+static INLINE void set_bounds(VGfloat *bounds,
+ VGfloat *element_bounds,
+ VGboolean *initialized)
+{
+ if (!(*initialized)) {
+ memcpy(bounds, element_bounds, 4 * sizeof(VGfloat));
+ *initialized = VG_TRUE;
+ } else
+ unite_bounds(bounds, element_bounds);
+}
+
+void path_bounding_rect(struct path *p, float *x, float *y,
+ float *w, float *h)
+{
+ VGint i;
+ VGfloat coords[8];
+ struct path_iter_data iter;
+ VGint num_coords;
+ VGfloat bounds[4];
+ VGfloat element_bounds[4];
+ VGfloat ox, oy;
+ VGboolean bounds_inited = VG_FALSE;
+
+ memset(&iter, 0, sizeof(struct path_iter_data));
+ memset(&bounds, 0, sizeof(bounds));
+
+ if (!p->num_segments) {
+ bounds[2] = -1;
+ bounds[3] = -1;
+ }
+
+
+ iter.path = p;
+ iter.coords = p->control_points->data;
+
+ for (i = 0; i < p->num_segments; ++i) {
+ VGubyte segment;
+ iter.segment = ((VGubyte*)(p->segments->data))[i];
+
+ ox = iter.ox;
+ oy = iter.oy;
+
+ segment = normalize_coords(&iter, &num_coords, coords);
+
+ switch(segment) {
+ case VG_CLOSE_PATH:
+ case VG_MOVE_TO_ABS:
+ break;
+ case VG_LINE_TO_ABS: {
+ VGfloat line[4] = {ox, oy, coords[0], coords[1]};
+ line_bounds(line, element_bounds);
+ set_bounds(bounds, element_bounds, &bounds_inited);
+ }
+ break;
+ case VG_CUBIC_TO_ABS: {
+ struct bezier bezier;
+ bezier_init(&bezier, ox, oy,
+ coords[0], coords[1],
+ coords[2], coords[3],
+ coords[4], coords[5]);
+ bezier_exact_bounds(&bezier, element_bounds);
+ set_bounds(bounds, element_bounds, &bounds_inited);
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ struct arc arc;
+ struct matrix identity;
+ struct path *path = path_create(VG_PATH_DATATYPE_F,
+ 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
+
+ matrix_load_identity(&identity);
+ arc_init(&arc, segment,
+ ox, oy, coords[3], coords[4],
+ coords[0], coords[1], coords[2]);
+
+ arc_to_path(&arc, path, &identity);
+
+ path_bounding_rect(path, element_bounds + 0, element_bounds + 1,
+ element_bounds + 2, element_bounds + 3);
+ set_bounds(bounds, element_bounds, &bounds_inited);
+ }
+ break;
+ default:
+ assert(0);
+ }
+ }
+
+ *x = bounds[0];
+ *y = bounds[1];
+ *w = bounds[2];
+ *h = bounds[3];
+}
+
+float path_length(struct path *p, int start_segment, int num_segments)
+{
+ VGint i;
+ VGfloat coords[8];
+ struct path_iter_data iter;
+ VGint num_coords;
+ VGfloat length = 0;
+ VGfloat ox, oy;
+ VGboolean in_range = VG_FALSE;
+
+ memset(&iter, 0, sizeof(struct path_iter_data));
+
+ iter.path = p;
+ iter.coords = p->control_points->data;
+
+ for (i = 0; i < (start_segment + num_segments); ++i) {
+ VGubyte segment;
+
+ iter.segment = ((VGubyte*)(p->segments->data))[i];
+
+ ox = iter.ox;
+ oy = iter.oy;
+
+ segment = normalize_coords(&iter, &num_coords, coords);
+
+ in_range = (i >= start_segment) && i <= (start_segment + num_segments);
+ if (!in_range)
+ continue;
+
+ switch(segment) {
+ case VG_MOVE_TO_ABS:
+ break;
+ case VG_CLOSE_PATH: {
+ VGfloat line[4] = {ox, oy, iter.sx, iter.sy};
+ length += line_lengthv(line);
+ }
+ break;
+ case VG_LINE_TO_ABS: {
+ VGfloat line[4] = {ox, oy, coords[0], coords[1]};
+ length += line_lengthv(line);
+ }
+ break;
+ case VG_CUBIC_TO_ABS: {
+ struct bezier bezier;
+ bezier_init(&bezier, ox, oy,
+ coords[0], coords[1],
+ coords[2], coords[3],
+ coords[4], coords[5]);
+ length += bezier_length(&bezier, BEZIER_DEFAULT_ERROR);
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ struct arc arc;
+ struct matrix identity;
+ struct path *path = path_create(VG_PATH_DATATYPE_F,
+ 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
+
+ matrix_load_identity(&identity);
+ arc_init(&arc, segment,
+ ox, oy, coords[3], coords[4],
+ coords[0], coords[1], coords[2]);
+
+ arc_to_path(&arc, path, &identity);
+
+ length += path_length(path, 0, path_num_segments(path));
+ }
+ break;
+ default:
+ assert(0);
+ }
+ }
+
+ return length;
+}
+
+static INLINE VGboolean point_on_current_segment(VGfloat distance,
+ VGfloat length,
+ VGfloat segment_length)
+{
+ return
+ (((floatIsZero(distance) || distance < 0) && floatIsZero(length)) ||
+ ((distance > length || floatsEqual(distance, length)) &&
+ (floatsEqual(distance, length + segment_length) ||
+ distance < (length + segment_length))));
+}
+
+static VGboolean path_point_segment(struct path_iter_data iter,
+ struct path_iter_data prev_iter,
+ VGfloat coords[8],
+ VGfloat distance,
+ VGfloat length, VGfloat *current_length,
+ VGfloat *point, VGfloat *normal)
+{
+ switch (iter.segment) {
+ case VG_MOVE_TO_ABS:
+ break;
+ case VG_CLOSE_PATH: {
+ VGfloat line[4] = {prev_iter.ox, prev_iter.oy, iter.sx, iter.sy};
+ VGboolean on_current_segment = VG_FALSE;
+ *current_length = line_lengthv(line);
+ on_current_segment = point_on_current_segment(distance,
+ length,
+ *current_length);
+ if (on_current_segment) {
+ VGfloat at = (distance - length) / line_lengthv(line);
+ line_normal_vector(line, normal);
+ line_point_at(line, at, point);
+ return VG_TRUE;
+ }
+ }
+ break;
+ case VG_LINE_TO_ABS: {
+ VGfloat line[4] = {prev_iter.ox, prev_iter.oy, coords[0], coords[1]};
+ VGboolean on_current_segment = VG_FALSE;
+ *current_length = line_lengthv(line);
+ on_current_segment = point_on_current_segment(distance,
+ length,
+ *current_length);
+ if (on_current_segment) {
+ VGfloat at = (distance - length) / line_lengthv(line);
+ line_normal_vector(line, normal);
+ line_point_at(line, at, point);
+ return VG_TRUE;
+ }
+ }
+ break;
+ case VG_CUBIC_TO_ABS: {
+ struct bezier bezier;
+ bezier_init(&bezier, prev_iter.ox, prev_iter.oy,
+ coords[0], coords[1],
+ coords[2], coords[3],
+ coords[4], coords[5]);
+ *current_length = bezier_length(&bezier, BEZIER_DEFAULT_ERROR);
+ if (point_on_current_segment(distance, length, *current_length)) {
+ bezier_point_at_length(&bezier, distance - length,
+ point, normal);
+ return VG_TRUE;
+ }
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ struct arc arc;
+ struct matrix identity;
+ struct path *path = path_create(VG_PATH_DATATYPE_F,
+ 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
+
+ matrix_load_identity(&identity);
+ arc_init(&arc, iter.segment,
+ prev_iter.ox, prev_iter.oy, coords[3], coords[4],
+ coords[0], coords[1], coords[2]);
+
+ arc_to_path(&arc, path, &identity);
+
+ *current_length = path_length(path, 0, path_num_segments(path));
+ if (point_on_current_segment(distance, length, *current_length)) {
+ path_point(path, 0, path_num_segments(path),
+ distance - length, point, normal);
+ return VG_TRUE;
+ }
+ }
+ break;
+ default:
+ assert(0);
+ }
+ return VG_FALSE;
+}
+
+void path_point(struct path *p, VGint start_segment, VGint num_segments,
+ VGfloat distance, VGfloat *point, VGfloat *normal)
+{
+ VGint i;
+ VGfloat coords[8];
+ struct path_iter_data iter, prev_iter;
+ VGint num_coords;
+ VGfloat length = 0;
+ VGfloat current_length = 0;
+
+ memset(&iter, 0, sizeof(struct path_iter_data));
+ memset(&prev_iter, 0, sizeof(struct path_iter_data));
+
+ point[0] = 0;
+ point[1] = 0;
+
+ normal[0] = 0;
+ normal[1] = -1;
+
+ iter.path = p;
+ iter.coords = p->control_points->data;
+ if (distance < 0)
+ distance = 0;
+
+ for (i = 0; i < (start_segment + num_segments); ++i) {
+ VGboolean outside_range = (i < start_segment ||
+ i >= (start_segment + num_segments));
+
+ prev_iter = iter;
+
+ iter.segment = ((VGubyte*)(p->segments->data))[i];
+ iter.segment = normalize_coords(&iter, &num_coords, coords);
+
+ if (outside_range)
+ continue;
+
+ if (path_point_segment(iter, prev_iter, coords,
+ distance, length, &current_length,
+ point, normal))
+ return;
+
+ length += current_length;
+ }
+
+ /*
+ *OpenVG 1.0 - 8.6.11 vgPointAlongPath
+ *
+ * If distance is greater than or equal to the path length
+ *(i.e., the value returned by vgPathLength when called with the same
+ *startSegment and numSegments parameters), the visual ending point of
+ *the path is used.
+ */
+ {
+ switch (iter.segment) {
+ case VG_MOVE_TO_ABS:
+ break;
+ case VG_CLOSE_PATH: {
+ VGfloat line[4] = {prev_iter.ox, prev_iter.oy, iter.sx, iter.sy};
+ line_normal_vector(line, normal);
+ line_point_at(line, 1.f, point);
+ }
+ break;
+ case VG_LINE_TO_ABS: {
+ VGfloat line[4] = {prev_iter.ox, prev_iter.oy, coords[0], coords[1]};
+ line_normal_vector(line, normal);
+ line_point_at(line, 1.f, point);
+ }
+ break;
+ case VG_CUBIC_TO_ABS: {
+ struct bezier bezier;
+ bezier_init(&bezier, prev_iter.ox, prev_iter.oy,
+ coords[0], coords[1],
+ coords[2], coords[3],
+ coords[4], coords[5]);
+ bezier_point_at_t(&bezier, 1.f, point, normal);
+ }
+ break;
+ case VG_SCCWARC_TO:
+ case VG_SCWARC_TO:
+ case VG_LCCWARC_TO:
+ case VG_LCWARC_TO: {
+ struct arc arc;
+ struct matrix identity;
+ struct path *path = path_create(VG_PATH_DATATYPE_F,
+ 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
+
+ matrix_load_identity(&identity);
+ arc_init(&arc, iter.segment,
+ prev_iter.ox, prev_iter.oy, coords[3], coords[4],
+ coords[0], coords[1], coords[2]);
+
+ arc_to_path(&arc, path, &identity);
+
+ path_point(path, 0, path_num_segments(path),
+ /* to make sure we're bigger than len * 2 it */
+ 2 * path_length(path, 0, path_num_segments(path)),
+ point, normal);
+ }
+ break;
+ default:
+ assert(0);
+ }
+ }
+}
+
+VGboolean path_is_empty(struct path *p)
+{
+ return p->segments->num_elements == 0;
+}
diff --git a/src/gallium/state_trackers/vega/path.h b/src/gallium/state_trackers/vega/path.h
new file mode 100644
index 00000000000..e34538b7368
--- /dev/null
+++ b/src/gallium/state_trackers/vega/path.h
@@ -0,0 +1,126 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef _PATH_H
+#define _PATH_H
+
+#include "VG/openvg.h"
+
+struct path;
+struct polygon;
+struct matrix;
+
+enum fill_rule {
+ ODD_EVEN_FILL,
+ WINDING_FILL
+};
+
+
+struct path_for_each_data {
+ VGubyte segment;
+ /* all coords are absolute, even if segment is relative */
+ const VGfloat *coords;
+ VGfloat sx, sy, ox, oy, px, py;
+ void *user_data;
+};
+
+typedef VGboolean (*path_for_each_cb)(struct path *p,
+ struct path_for_each_data *data);
+
+
+struct path *path_create(VGPathDatatype dt, VGfloat scale, VGfloat bias,
+ VGint segmentCapacityHint,
+ VGint coordCapacityHint,
+ VGbitfield capabilities);
+void path_destroy(struct path *p);
+
+VGbitfield path_capabilities(struct path *p);
+void path_set_capabilities(struct path *p, VGbitfield bf);
+
+void path_append_data(struct path *p,
+ VGint numSegments,
+ const VGubyte * pathSegments,
+ const void * pathData);
+
+void path_append_path(struct path *dst,
+ struct path *src);
+
+VGint path_num_segments(struct path *p);
+
+void path_bounding_rect(struct path *p, float *x, float *y,
+ float *w, float *h);
+float path_length(struct path *p, int start_segment, int num_segments);
+
+void path_set_fill_rule(enum fill_rule fill);
+enum fill_rule path_fill_rule(enum fill_rule fill);
+
+VGboolean path_is_empty(struct path *p);
+
+VGbyte path_datatype_size(struct path *p);
+
+VGPathDatatype path_datatype(struct path *p);
+VGfloat path_scale(struct path *p);
+VGfloat path_bias(struct path *p);
+VGint path_num_coords(struct path *p);
+
+void path_modify_coords(struct path *p,
+ VGint startIndex,
+ VGint numSegments,
+ const void * pathData);
+
+struct path *path_create_stroke(struct path *p,
+ struct matrix *m);
+
+void path_for_each_segment(struct path *path,
+ path_for_each_cb cb,
+ void *user_data);
+
+void path_transform(struct path *dst, struct path *src);
+VGboolean path_interpolate(struct path *dst,
+ struct path *start, struct path *end,
+ VGfloat amount);
+
+void path_clear(struct path *p, VGbitfield capabilities);
+void path_render(struct path *p, VGbitfield paintModes);
+void path_fill(struct path *p, struct matrix *mat);
+void path_stroke(struct path *p);
+
+void path_move_to(struct path *p, float x, float y);
+void path_line_to(struct path *p, float x, float y);
+void path_cubic_to(struct path *p, float px1, float py1,
+ float px2, float py2,
+ float x, float y);
+
+void path_point(struct path *p, VGint startSegment, VGint numSegments,
+ VGfloat distance, VGfloat *point, VGfloat *normal);
+
+
+
+void vg_float_to_datatype(VGPathDatatype datatype,
+ VGubyte *common_data,
+ const VGfloat *data,
+ VGint num_coords);
+#endif
diff --git a/src/gallium/state_trackers/vega/path_utils.h b/src/gallium/state_trackers/vega/path_utils.h
new file mode 100644
index 00000000000..c2b3221dc53
--- /dev/null
+++ b/src/gallium/state_trackers/vega/path_utils.h
@@ -0,0 +1,109 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef PATH_UTILS_H
+#define PATH_UTILS_H
+
+#include "VG/openvg.h"
+
+#define SEGMENT_COMMAND(command) /* Extract segment type */ \
+ ((command) & 0x1e)
+#define SEGMENT_ABS_REL(command) /* Extract absolute/relative bit */ \
+ ((command) & 0x1)
+
+static INLINE VGint size_for_datatype(VGPathDatatype datatype)
+{
+ switch(datatype) {
+ case VG_PATH_DATATYPE_S_8:
+ return 1;
+ case VG_PATH_DATATYPE_S_16:
+ return 2;
+ case VG_PATH_DATATYPE_S_32:
+ return 4;
+ case VG_PATH_DATATYPE_F:
+ return 4;
+ default:
+ assert(!"unknown datatype");
+ }
+ return 0;
+}
+
+static INLINE VGint num_elements_for_segments(const VGubyte *segments,
+ VGint num_segments)
+{
+ VGint i;
+ VGint count = 0;
+
+ for (i = 0; i < num_segments; ++i) {
+ VGubyte segment = segments[i];
+ VGint command = SEGMENT_COMMAND(segment);
+ switch(command) {
+ case VG_CLOSE_PATH:
+ break;
+ case VG_MOVE_TO:
+ count += 2;
+ break;
+ case VG_LINE_TO:
+ count += 2;
+ break;
+ case VG_HLINE_TO:
+ count += 1;
+ break;
+ case VG_VLINE_TO:
+ count += 1;
+ break;
+ case VG_QUAD_TO:
+ count += 4;
+ break;
+ case VG_CUBIC_TO:
+ count += 6;
+ break;
+ case VG_SQUAD_TO:
+ count += 2;
+ break;
+ case VG_SCUBIC_TO:
+ count += 4;
+ break;
+ case VG_SCCWARC_TO:
+ count += 5;
+ break;
+ case VG_SCWARC_TO:
+ count += 5;
+ break;
+ case VG_LCCWARC_TO:
+ count += 5;
+ break;
+ case VG_LCWARC_TO:
+ count += 5;
+ break;
+ default:
+ assert(!"Unknown segment!");
+ }
+ }
+ return count;
+}
+
+#endif
diff --git a/src/gallium/state_trackers/vega/polygon.c b/src/gallium/state_trackers/vega/polygon.c
new file mode 100644
index 00000000000..b6d282d803b
--- /dev/null
+++ b/src/gallium/state_trackers/vega/polygon.c
@@ -0,0 +1,550 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "polygon.h"
+
+#include "matrix.h" /*for floatsEqual*/
+#include "vg_context.h"
+#include "vg_state.h"
+#include "paint.h"
+#include "renderer.h"
+#include "util_array.h"
+#include "VG/openvg.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_screen.h"
+
+#include "util/u_draw_quad.h"
+#include "util/u_math.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#define DEBUG_POLYGON 0
+
+#define COMPONENTS 2
+
+struct polygon
+{
+ VGfloat *data;
+ VGint size;
+
+ VGint num_verts;
+
+ VGboolean dirty;
+ struct pipe_buffer *vbuf;
+ struct pipe_screen *screen;
+};
+
+static float *ptr_to_vertex(float *data, int idx)
+{
+ return data + (idx * COMPONENTS);
+}
+
+#if 0
+static void polygon_print(struct polygon *poly)
+{
+ int i;
+ float *vert;
+ debug_printf("Polygon %p, size = %d\n", poly, poly->num_verts);
+ for (i = 0; i < poly->num_verts; ++i) {
+ vert = ptr_to_vertex(poly->data, i);
+ debug_printf("%f, %f, ", vert[0], vert[1]);
+ }
+ debug_printf("\nend\n");
+}
+#endif
+
+
+struct polygon * polygon_create(int size)
+{
+ struct polygon *poly = (struct polygon*)malloc(sizeof(struct polygon));
+
+ poly->data = malloc(sizeof(float) * COMPONENTS * size);
+ poly->size = size;
+ poly->num_verts = 0;
+ poly->dirty = VG_TRUE;
+ poly->vbuf = NULL;
+
+ return poly;
+}
+
+struct polygon * polygon_create_from_data(float *data, int size)
+{
+ struct polygon *poly = polygon_create(size);
+
+ memcpy(poly->data, data, sizeof(float) * COMPONENTS * size);
+ poly->num_verts = size;
+ poly->dirty = VG_TRUE;
+ poly->vbuf = NULL;
+
+ return poly;
+}
+
+void polygon_destroy(struct polygon *poly)
+{
+ if (poly->vbuf)
+ pipe_buffer_reference(&poly->vbuf, NULL);
+
+ free(poly->data);
+ free(poly);
+}
+
+void polygon_resize(struct polygon *poly, int new_size)
+{
+ float *data = (float*)malloc(sizeof(float) * COMPONENTS * new_size);
+ int size = MIN2(sizeof(float) * COMPONENTS * new_size,
+ sizeof(float) * COMPONENTS * poly->size);
+ memcpy(data, poly->data, size);
+ free(poly->data);
+ poly->data = data;
+ poly->size = new_size;
+ poly->dirty = VG_TRUE;
+}
+
+int polygon_size(struct polygon *poly)
+{
+ return poly->size;
+}
+
+int polygon_vertex_count(struct polygon *poly)
+{
+ return poly->num_verts;
+}
+
+float * polygon_data(struct polygon *poly)
+{
+ return poly->data;
+}
+
+void polygon_vertex_append(struct polygon *p,
+ float x, float y)
+{
+ float *vert;
+#if DEBUG_POLYGON
+ debug_printf("Append vertex [%f, %f]\n", x, y);
+#endif
+ if (p->num_verts >= p->size) {
+ polygon_resize(p, p->size * 2);
+ }
+
+ vert = ptr_to_vertex(p->data, p->num_verts);
+ vert[0] = x;
+ vert[1] = y;
+ ++p->num_verts;
+ p->dirty = VG_TRUE;
+}
+
+void polygon_set_vertex(struct polygon *p, int idx,
+ float x, float y)
+{
+ float *vert;
+ if (idx >= p->num_verts) {
+ /*fixme: error reporting*/
+ abort();
+ return;
+ }
+
+ vert = ptr_to_vertex(p->data, idx);
+ vert[0] = x;
+ vert[1] = y;
+ p->dirty = VG_TRUE;
+}
+
+void polygon_vertex(struct polygon *p, int idx,
+ float *vertex)
+{
+ float *vert;
+ if (idx >= p->num_verts) {
+ /*fixme: error reporting*/
+ abort();
+ return;
+ }
+
+ vert = ptr_to_vertex(p->data, idx);
+ vertex[0] = vert[0];
+ vertex[1] = vert[1];
+}
+
+void polygon_bounding_rect(struct polygon *p,
+ float *rect)
+{
+ int i;
+ float minx, miny, maxx, maxy;
+ float *vert = ptr_to_vertex(p->data, 0);
+ minx = vert[0];
+ maxx = vert[0];
+ miny = vert[1];
+ maxy = vert[1];
+
+ for (i = 1; i < p->num_verts; ++i) {
+ vert = ptr_to_vertex(p->data, i);
+ minx = MIN2(vert[0], minx);
+ miny = MIN2(vert[1], miny);
+
+ maxx = MAX2(vert[0], maxx);
+ maxy = MAX2(vert[1], maxy);
+ }
+
+ rect[0] = minx;
+ rect[1] = miny;
+ rect[2] = maxx - minx;
+ rect[3] = maxy - miny;
+}
+
+int polygon_contains_point(struct polygon *p,
+ float x, float y)
+{
+ return 0;
+}
+
+void polygon_append_polygon(struct polygon *dst,
+ struct polygon *src)
+{
+ if (dst->num_verts + src->num_verts >= dst->size) {
+ polygon_resize(dst, dst->num_verts + src->num_verts * 1.5);
+ }
+ memcpy(ptr_to_vertex(dst->data, dst->num_verts),
+ src->data, src->num_verts * COMPONENTS * sizeof(VGfloat));
+ dst->num_verts += src->num_verts;
+}
+
+VGboolean polygon_is_closed(struct polygon *p)
+{
+ VGfloat start[2], end[2];
+
+ polygon_vertex(p, 0, start);
+ polygon_vertex(p, p->num_verts - 1, end);
+
+ return floatsEqual(start[0], end[0]) && floatsEqual(start[1], end[1]);
+}
+
+static void set_blend_for_fill(struct pipe_blend_state *blend)
+{
+ memset(blend, 0, sizeof(struct pipe_blend_state));
+ blend->colormask = 0; /*disable colorwrites*/
+
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+}
+
+static void draw_polygon(struct vg_context *ctx,
+ struct polygon *poly)
+{
+ int vert_size;
+ struct pipe_context *pipe;
+ struct pipe_vertex_buffer vbuffer;
+ struct pipe_vertex_element velement;
+
+ vert_size = poly->num_verts * COMPONENTS * sizeof(float);
+
+ /*polygon_print(poly);*/
+
+ pipe = ctx->pipe;
+
+ if (poly->vbuf == NULL || poly->dirty) {
+ if (poly->vbuf) {
+ pipe_buffer_reference(&poly->vbuf,
+ NULL);
+ }
+ poly->screen = pipe->screen;
+ poly->vbuf= pipe_user_buffer_create(poly->screen,
+ poly->data,
+ vert_size);
+ poly->dirty = VG_FALSE;
+ }
+
+
+ /* tell pipe about the vertex buffer */
+ memset(&vbuffer, 0, sizeof(vbuffer));
+ vbuffer.buffer = poly->vbuf;
+ vbuffer.stride = COMPONENTS * sizeof(float); /* vertex size */
+ vbuffer.buffer_offset = 0;
+ vbuffer.max_index = poly->num_verts - 1;
+ pipe->set_vertex_buffers(pipe, 1, &vbuffer);
+
+ /* tell pipe about the vertex attributes */
+ velement.src_offset = 0;
+ velement.vertex_buffer_index = 0;
+ velement.src_format = PIPE_FORMAT_R32G32_FLOAT;
+ velement.nr_components = COMPONENTS;
+ pipe->set_vertex_elements(pipe, 1, &velement);
+
+ /* draw */
+ pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLE_FAN,
+ 0, poly->num_verts);
+}
+
+void polygon_fill(struct polygon *poly, struct vg_context *ctx)
+{
+ struct pipe_depth_stencil_alpha_state dsa;
+ struct pipe_blend_state blend;
+ VGfloat bounds[4];
+ VGfloat min_x, min_y, max_x, max_y;
+ assert(poly);
+ polygon_bounding_rect(poly, bounds);
+ min_x = bounds[0];
+ min_y = bounds[1];
+ max_x = bounds[0] + bounds[2];
+ max_y = bounds[1] + bounds[3];
+
+#if DEBUG_POLYGON
+ debug_printf("Poly bounds are [%f, %f], [%f, %f]\n",
+ min_x, min_y, max_x, max_y);
+#endif
+
+ set_blend_for_fill(&blend);
+
+ memset(&dsa, 0, sizeof(struct pipe_depth_stencil_alpha_state));
+
+ cso_save_blend(ctx->cso_context);
+ cso_save_depth_stencil_alpha(ctx->cso_context);
+
+ dsa.stencil[0].enabled = 1;
+ if (ctx->state.vg.fill_rule == VG_EVEN_ODD) {
+ dsa.stencil[0].writemask = 1;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INVERT;
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ draw_polygon(ctx, poly);
+ } else if (ctx->state.vg.fill_rule == VG_NON_ZERO) {
+ struct pipe_screen *screen = ctx->pipe->screen;
+
+ if (screen->get_param(screen, PIPE_CAP_TWO_SIDED_STENCIL)) {
+ /* front */
+ dsa.stencil[0].writemask = ~0;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INCR_WRAP;
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ /* back */
+ dsa.stencil[1].enabled = 1;
+ dsa.stencil[1].writemask = ~0;
+ dsa.stencil[1].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[1].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[1].zpass_op = PIPE_STENCIL_OP_DECR_WRAP;
+ dsa.stencil[1].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[1].ref_value = 0;
+ dsa.stencil[1].valuemask = ~0;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ draw_polygon(ctx, poly);
+ } else {
+ struct pipe_rasterizer_state raster;
+
+ memcpy(&raster, &ctx->state.g3d.rasterizer, sizeof(struct pipe_rasterizer_state));
+
+ cso_save_rasterizer(ctx->cso_context);
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ raster.cull_mode = raster.front_winding ^ PIPE_WINDING_BOTH;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INCR_WRAP;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ cso_set_rasterizer(ctx->cso_context, &raster);
+ draw_polygon(ctx, poly);
+
+ raster.cull_mode = raster.front_winding;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_DECR_WRAP;
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ cso_set_rasterizer(ctx->cso_context, &raster);
+ draw_polygon(ctx, poly);
+
+ cso_restore_rasterizer(ctx->cso_context);
+ }
+ }
+
+ /* restore color writes */
+ cso_restore_blend(ctx->cso_context);
+ /* setup stencil ops */
+ dsa.stencil[0].func = PIPE_FUNC_NOTEQUAL;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = dsa.stencil[0].writemask;
+ dsa.stencil[1].enabled = 0;
+ memcpy(&dsa.depth, &ctx->state.g3d.dsa.depth,
+ sizeof(struct pipe_depth_state));
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+
+ /* render the quad to propagate the rendering from stencil */
+ renderer_draw_quad(ctx->renderer, min_x, min_y,
+ max_x, max_y, 0.0f/*depth should be disabled*/);
+
+ cso_restore_depth_stencil_alpha(ctx->cso_context);
+}
+
+void polygon_array_fill(struct polygon_array *polyarray, struct vg_context *ctx)
+{
+ struct array *polys = polyarray->array;
+ struct pipe_depth_stencil_alpha_state dsa;
+ struct pipe_blend_state blend;
+ VGfloat min_x = polyarray->min_x;
+ VGfloat min_y = polyarray->min_y;
+ VGfloat max_x = polyarray->max_x;
+ VGfloat max_y = polyarray->max_y;
+ VGint i;
+
+
+#if DEBUG_POLYGON
+ debug_printf("%s: Poly bounds are [%f, %f], [%f, %f]\n",
+ __FUNCTION__,
+ min_x, min_y, max_x, max_y);
+#endif
+
+ set_blend_for_fill(&blend);
+
+ memset(&dsa, 0, sizeof(struct pipe_depth_stencil_alpha_state));
+
+ cso_save_blend(ctx->cso_context);
+ cso_save_depth_stencil_alpha(ctx->cso_context);
+
+ dsa.stencil[0].enabled = 1;
+ if (ctx->state.vg.fill_rule == VG_EVEN_ODD) {
+ dsa.stencil[0].writemask = 1;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INVERT;
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ for (i = 0; i < polys->num_elements; ++i) {
+ struct polygon *poly = (((struct polygon**)polys->data)[i]);
+ draw_polygon(ctx, poly);
+ }
+ } else if (ctx->state.vg.fill_rule == VG_NON_ZERO) {
+ struct pipe_screen *screen = ctx->pipe->screen;
+
+ if (screen->get_param(screen, PIPE_CAP_TWO_SIDED_STENCIL)) {
+ /* front */
+ dsa.stencil[0].writemask = ~0;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INCR_WRAP;
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ /* back */
+ dsa.stencil[1].enabled = 1;
+ dsa.stencil[1].writemask = ~0;
+ dsa.stencil[1].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[1].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[1].zpass_op = PIPE_STENCIL_OP_DECR_WRAP;
+ dsa.stencil[1].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[1].ref_value = 0;
+ dsa.stencil[1].valuemask = ~0;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ for (i = 0; i < polys->num_elements; ++i) {
+ struct polygon *poly = (((struct polygon**)polys->data)[i]);
+ draw_polygon(ctx, poly);
+ }
+ } else {
+ struct pipe_rasterizer_state raster;
+
+ memcpy(&raster, &ctx->state.g3d.rasterizer, sizeof(struct pipe_rasterizer_state));
+
+ cso_save_rasterizer(ctx->cso_context);
+ dsa.stencil[0].func = PIPE_FUNC_ALWAYS;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = ~0;
+
+ raster.cull_mode = raster.front_winding ^ PIPE_WINDING_BOTH;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_INCR_WRAP;
+
+ cso_set_blend(ctx->cso_context, &blend);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ cso_set_rasterizer(ctx->cso_context, &raster);
+ for (i = 0; i < polys->num_elements; ++i) {
+ struct polygon *poly = (((struct polygon**)polys->data)[i]);
+ draw_polygon(ctx, poly);
+ }
+
+ raster.cull_mode = raster.front_winding;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_KEEP;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_DECR_WRAP;
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+ cso_set_rasterizer(ctx->cso_context, &raster);
+ for (i = 0; i < polys->num_elements; ++i) {
+ struct polygon *poly = (((struct polygon**)polys->data)[i]);
+ draw_polygon(ctx, poly);
+ }
+
+ cso_restore_rasterizer(ctx->cso_context);
+ }
+ }
+
+ /* restore color writes */
+ cso_restore_blend(ctx->cso_context);
+ /* setup stencil ops */
+ dsa.stencil[0].func = PIPE_FUNC_NOTEQUAL;
+ dsa.stencil[0].fail_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_REPLACE;
+ dsa.stencil[0].ref_value = 0;
+ dsa.stencil[0].valuemask = dsa.stencil[0].writemask;
+ dsa.stencil[1].enabled = 0;
+ memcpy(&dsa.depth, &ctx->state.g3d.dsa.depth,
+ sizeof(struct pipe_depth_state));
+ cso_set_depth_stencil_alpha(ctx->cso_context, &dsa);
+
+ /* render the quad to propagate the rendering from stencil */
+ renderer_draw_quad(ctx->renderer, min_x, min_y,
+ max_x, max_y, 0.0f/*depth should be disabled*/);
+
+ cso_restore_depth_stencil_alpha(ctx->cso_context);
+}
diff --git a/src/gallium/state_trackers/vega/polygon.h b/src/gallium/state_trackers/vega/polygon.h
new file mode 100644
index 00000000000..22672b728ed
--- /dev/null
+++ b/src/gallium/state_trackers/vega/polygon.h
@@ -0,0 +1,75 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef POLYGON_H
+#define POLYGON_H
+
+#include "VG/openvg.h"
+
+struct polygon;
+struct vg_context;
+struct vg_paint;
+struct array;
+
+struct polygon *polygon_create(int size);
+struct polygon *polygon_create_from_data(float *data, int size);
+void polygon_destroy(struct polygon *poly);
+
+void polygon_resize(struct polygon *poly, int new_size);
+int polygon_size(struct polygon *poly);
+
+int polygon_vertex_count(struct polygon *poly);
+float * polygon_data(struct polygon *poly);
+
+void polygon_vertex_append(struct polygon *p,
+ float x, float y);
+void polygon_append_polygon(struct polygon *dst,
+ struct polygon *src);
+void polygon_set_vertex(struct polygon *p, int idx,
+ float x, float y);
+void polygon_vertex(struct polygon *p, int idx,
+ float *vertex);
+
+void polygon_bounding_rect(struct polygon *p,
+ float *rect);
+int polygon_contains_point(struct polygon *p,
+ float x, float y);
+
+VGboolean polygon_is_closed(struct polygon *p);
+
+void polygon_fill(struct polygon *p, struct vg_context *pipe);
+
+/* TODO: make a file/module around this struct
+ */
+struct polygon_array {
+ struct array *array;
+ VGfloat min_x, max_x;
+ VGfloat min_y, max_y;
+};
+
+void polygon_array_fill(struct polygon_array *polyarray, struct vg_context *ctx);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/renderer.c b/src/gallium/state_trackers/vega/renderer.c
new file mode 100644
index 00000000000..f7c5f2f0cdf
--- /dev/null
+++ b/src/gallium/state_trackers/vega/renderer.c
@@ -0,0 +1,592 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "renderer.h"
+
+#include "vg_context.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "util/u_draw_quad.h"
+#include "util/u_simple_shaders.h"
+#include "util/u_memory.h"
+
+#include "cso_cache/cso_context.h"
+
+struct renderer {
+ struct pipe_context *pipe;
+ struct vg_context *owner;
+
+ struct cso_context *cso;
+
+ void *fs;
+
+ VGfloat vertices[4][2][4];
+};
+
+static void setup_shaders(struct renderer *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ /* fragment shader */
+ ctx->fs = util_make_fragment_tex_shader(pipe);
+}
+
+static struct pipe_buffer *
+setup_vertex_data(struct renderer *ctx,
+ float x0, float y0, float x1, float y1, float z)
+{
+ ctx->vertices[0][0][0] = x0;
+ ctx->vertices[0][0][1] = y0;
+ ctx->vertices[0][0][2] = z;
+ ctx->vertices[0][1][0] = 0.0f; /*s*/
+ ctx->vertices[0][1][1] = 0.0f; /*t*/
+
+ ctx->vertices[1][0][0] = x1;
+ ctx->vertices[1][0][1] = y0;
+ ctx->vertices[1][0][2] = z;
+ ctx->vertices[1][1][0] = 1.0f; /*s*/
+ ctx->vertices[1][1][1] = 0.0f; /*t*/
+
+ ctx->vertices[2][0][0] = x1;
+ ctx->vertices[2][0][1] = y1;
+ ctx->vertices[2][0][2] = z;
+ ctx->vertices[2][1][0] = 1.0f;
+ ctx->vertices[2][1][1] = 1.0f;
+
+ ctx->vertices[3][0][0] = x0;
+ ctx->vertices[3][0][1] = y1;
+ ctx->vertices[3][0][2] = z;
+ ctx->vertices[3][1][0] = 0.0f;
+ ctx->vertices[3][1][1] = 1.0f;
+
+ return pipe_user_buffer_create( ctx->pipe->screen,
+ ctx->vertices,
+ sizeof(ctx->vertices) );
+}
+
+static struct pipe_buffer *
+setup_vertex_data_tex(struct renderer *ctx,
+ float x0, float y0, float x1, float y1,
+ float s0, float t0, float s1, float t1,
+ float z)
+{
+ ctx->vertices[0][0][0] = x0;
+ ctx->vertices[0][0][1] = y0;
+ ctx->vertices[0][0][2] = z;
+ ctx->vertices[0][1][0] = s0; /*s*/
+ ctx->vertices[0][1][1] = t0; /*t*/
+
+ ctx->vertices[1][0][0] = x1;
+ ctx->vertices[1][0][1] = y0;
+ ctx->vertices[1][0][2] = z;
+ ctx->vertices[1][1][0] = s1; /*s*/
+ ctx->vertices[1][1][1] = t0; /*t*/
+
+ ctx->vertices[2][0][0] = x1;
+ ctx->vertices[2][0][1] = y1;
+ ctx->vertices[2][0][2] = z;
+ ctx->vertices[2][1][0] = s1;
+ ctx->vertices[2][1][1] = t1;
+
+ ctx->vertices[3][0][0] = x0;
+ ctx->vertices[3][0][1] = y1;
+ ctx->vertices[3][0][2] = z;
+ ctx->vertices[3][1][0] = s0;
+ ctx->vertices[3][1][1] = t1;
+
+ return pipe_user_buffer_create( ctx->pipe->screen,
+ ctx->vertices,
+ sizeof(ctx->vertices) );
+}
+
+
+static struct pipe_buffer *
+setup_vertex_data_qtex(struct renderer *ctx,
+ float x0, float y0, float x1, float y1,
+ float x2, float y2, float x3, float y3,
+ float s0, float t0, float s1, float t1,
+ float z)
+{
+ ctx->vertices[0][0][0] = x0;
+ ctx->vertices[0][0][1] = y0;
+ ctx->vertices[0][0][2] = z;
+ ctx->vertices[0][1][0] = s0; /*s*/
+ ctx->vertices[0][1][1] = t0; /*t*/
+
+ ctx->vertices[1][0][0] = x1;
+ ctx->vertices[1][0][1] = y1;
+ ctx->vertices[1][0][2] = z;
+ ctx->vertices[1][1][0] = s1; /*s*/
+ ctx->vertices[1][1][1] = t0; /*t*/
+
+ ctx->vertices[2][0][0] = x2;
+ ctx->vertices[2][0][1] = y2;
+ ctx->vertices[2][0][2] = z;
+ ctx->vertices[2][1][0] = s1;
+ ctx->vertices[2][1][1] = t1;
+
+ ctx->vertices[3][0][0] = x3;
+ ctx->vertices[3][0][1] = y3;
+ ctx->vertices[3][0][2] = z;
+ ctx->vertices[3][1][0] = s0;
+ ctx->vertices[3][1][1] = t1;
+
+ return pipe_user_buffer_create( ctx->pipe->screen,
+ ctx->vertices,
+ sizeof(ctx->vertices) );
+}
+
+struct renderer * renderer_create(struct vg_context *owner)
+{
+ VGint i;
+ struct renderer *renderer = CALLOC_STRUCT(renderer);
+
+ if (!renderer)
+ return NULL;
+
+ renderer->owner = owner;
+ renderer->pipe = owner->pipe;
+ renderer->cso = owner->cso_context;
+
+ setup_shaders(renderer);
+
+ /* init vertex data that doesn't change */
+ for (i = 0; i < 4; i++) {
+ renderer->vertices[i][0][3] = 1.0f; /* w */
+ renderer->vertices[i][1][2] = 0.0f; /* r */
+ renderer->vertices[i][1][3] = 1.0f; /* q */
+ }
+
+ return renderer;
+}
+
+void renderer_destroy(struct renderer *ctx)
+{
+#if 0
+ if (ctx->fs) {
+ cso_delete_fragment_shader(ctx->cso, ctx->fs);
+ ctx->fs = NULL;
+ }
+#endif
+ free(ctx);
+}
+
+void renderer_draw_quad(struct renderer *r,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat depth)
+{
+ struct pipe_buffer *buf;
+
+ buf = setup_vertex_data(r, x1, y1, x2, y2, depth);
+
+ if (buf) {
+ util_draw_vertex_buffer(r->pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference( &buf,
+ NULL );
+ }
+}
+
+void renderer_draw_texture(struct renderer *r,
+ struct pipe_texture *tex,
+ VGfloat x1offset, VGfloat y1offset,
+ VGfloat x2offset, VGfloat y2offset,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2)
+{
+ struct pipe_context *pipe = r->pipe;
+ struct pipe_buffer *buf;
+ VGfloat s0, t0, s1, t1;
+
+ assert(tex->width[0] != 0);
+ assert(tex->height[0] != 0);
+
+ s0 = x1offset / tex->width[0];
+ s1 = x2offset / tex->width[0];
+ t0 = y1offset / tex->height[0];
+ t1 = y2offset / tex->height[0];
+
+ cso_save_vertex_shader(r->cso);
+ /* shaders */
+ cso_set_vertex_shader_handle(r->cso, vg_texture_vs(r->owner));
+
+ /* draw quad */
+ buf = setup_vertex_data_tex(r, x1, y1, x2, y2,
+ s0, t0, s1, t1, 0.0f);
+
+ if (buf) {
+ util_draw_vertex_buffer(pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference( &buf,
+ NULL );
+ }
+
+ cso_restore_vertex_shader(r->cso);
+}
+
+void renderer_copy_texture(struct renderer *ctx,
+ struct pipe_texture *src,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ struct pipe_texture *dst,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx2, VGfloat dy2)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_buffer *buf;
+ struct pipe_surface *dst_surf = screen->get_tex_surface(
+ screen, dst, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+ struct pipe_framebuffer_state fb;
+ float s0, t0, s1, t1;
+
+ assert(src->width[0] != 0);
+ assert(src->height[0] != 0);
+ assert(dst->width[0] != 0);
+ assert(dst->height[0] != 0);
+
+#if 0
+ debug_printf("copy texture [%f, %f, %f, %f], [%f, %f, %f, %f]\n",
+ sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2);
+#endif
+
+#if 1
+ s0 = sx1 / src->width[0];
+ s1 = sx2 / src->width[0];
+ t0 = sy1 / src->height[0];
+ t1 = sy2 / src->height[0];
+#else
+ s0 = 0;
+ s1 = 1;
+ t0 = 0;
+ t1 = 1;
+#endif
+
+ assert(screen->is_format_supported(screen, dst_surf->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
+
+ /* save state (restored below) */
+ cso_save_blend(ctx->cso);
+ cso_save_samplers(ctx->cso);
+ cso_save_sampler_textures(ctx->cso);
+ cso_save_framebuffer(ctx->cso);
+ cso_save_fragment_shader(ctx->cso);
+ cso_save_vertex_shader(ctx->cso);
+
+ cso_save_viewport(ctx->cso);
+
+
+ /* set misc state we care about */
+ {
+ struct pipe_blend_state blend;
+ memset(&blend, 0, sizeof(blend));
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.colormask = PIPE_MASK_RGBA;
+ cso_set_blend(ctx->cso, &blend);
+ }
+
+ /* sampler */
+ {
+ struct pipe_sampler_state sampler;
+ memset(&sampler, 0, sizeof(sampler));
+ sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.normalized_coords = 1;
+ cso_single_sampler(ctx->cso, 0, &sampler);
+ cso_single_sampler_done(ctx->cso);
+ }
+
+ vg_set_viewport(ctx->owner, VEGA_Y0_TOP);
+
+ /* texture */
+ cso_set_sampler_textures(ctx->cso, 1, &src);
+
+ /* shaders */
+ cso_set_vertex_shader_handle(ctx->cso, vg_texture_vs(ctx->owner));
+ cso_set_fragment_shader_handle(ctx->cso, ctx->fs);
+
+ /* drawing dest */
+ memset(&fb, 0, sizeof(fb));
+ fb.width = dst_surf->width;
+ fb.height = dst_surf->height;
+ fb.nr_cbufs = 1;
+ fb.cbufs[0] = dst_surf;
+ {
+ VGint i;
+ for (i = 1; i < PIPE_MAX_COLOR_BUFS; ++i)
+ fb.cbufs[i] = 0;
+ }
+ cso_set_framebuffer(ctx->cso, &fb);
+
+ /* draw quad */
+ buf = setup_vertex_data_tex(ctx,
+ dx1, dy1,
+ dx2, dy2,
+ s0, t0, s1, t1,
+ 0.0f);
+
+ if (buf) {
+ util_draw_vertex_buffer(ctx->pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference( &buf,
+ NULL );
+ }
+
+ /* restore state we changed */
+ cso_restore_blend(ctx->cso);
+ cso_restore_samplers(ctx->cso);
+ cso_restore_sampler_textures(ctx->cso);
+ cso_restore_framebuffer(ctx->cso);
+ cso_restore_vertex_shader(ctx->cso);
+ cso_restore_fragment_shader(ctx->cso);
+ cso_restore_viewport(ctx->cso);
+
+ pipe_surface_reference(&dst_surf, NULL);
+}
+
+void renderer_copy_surface(struct renderer *ctx,
+ struct pipe_surface *src,
+ int srcX0, int srcY0,
+ int srcX1, int srcY1,
+ struct pipe_surface *dst,
+ int dstX0, int dstY0,
+ int dstX1, int dstY1,
+ float z, unsigned filter)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_buffer *buf;
+ struct pipe_texture texTemp, *tex;
+ struct pipe_surface *texSurf;
+ struct pipe_framebuffer_state fb;
+ struct st_framebuffer *stfb = ctx->owner->draw_buffer;
+ const int srcW = abs(srcX1 - srcX0);
+ const int srcH = abs(srcY1 - srcY0);
+ const int srcLeft = MIN2(srcX0, srcX1);
+ const int srcTop = MIN2(srcY0, srcY1);
+
+ assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
+ filter == PIPE_TEX_MIPFILTER_LINEAR);
+
+ if (srcLeft != srcX0) {
+ /* left-right flip */
+ int tmp = dstX0;
+ dstX0 = dstX1;
+ dstX1 = tmp;
+ }
+
+ if (srcTop != srcY0) {
+ /* up-down flip */
+ int tmp = dstY0;
+ dstY0 = dstY1;
+ dstY1 = tmp;
+ }
+
+ assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0));
+ assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0));
+ assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_RENDER_TARGET, 0));
+
+ /*
+ * XXX for now we're always creating a temporary texture.
+ * Strictly speaking that's not always needed.
+ */
+
+ /* create temp texture */
+ memset(&texTemp, 0, sizeof(texTemp));
+ texTemp.target = PIPE_TEXTURE_2D;
+ texTemp.format = src->format;
+ texTemp.last_level = 0;
+ texTemp.width[0] = srcW;
+ texTemp.height[0] = srcH;
+ texTemp.depth[0] = 1;
+ pf_get_block(src->format, &texTemp.block);
+
+ tex = screen->texture_create(screen, &texTemp);
+ if (!tex)
+ return;
+
+ texSurf = screen->get_tex_surface(screen, tex, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ /* load temp texture */
+ pipe->surface_copy(pipe,
+ texSurf, 0, 0, /* dest */
+ src, srcLeft, srcTop, /* src */
+ srcW, srcH); /* size */
+
+ /* free the surface, update the texture if necessary.*/
+ screen->tex_surface_destroy(texSurf);
+
+ /* save state (restored below) */
+ cso_save_blend(ctx->cso);
+ cso_save_samplers(ctx->cso);
+ cso_save_sampler_textures(ctx->cso);
+ cso_save_framebuffer(ctx->cso);
+ cso_save_fragment_shader(ctx->cso);
+ cso_save_vertex_shader(ctx->cso);
+ cso_save_viewport(ctx->cso);
+
+ /* set misc state we care about */
+ {
+ struct pipe_blend_state blend;
+ memset(&blend, 0, sizeof(blend));
+ blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.colormask = PIPE_MASK_RGBA;
+ cso_set_blend(ctx->cso, &blend);
+ }
+
+ vg_set_viewport(ctx->owner, VEGA_Y0_TOP);
+
+ /* sampler */
+ {
+ struct pipe_sampler_state sampler;
+ memset(&sampler, 0, sizeof(sampler));
+ sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ sampler.normalized_coords = 1;
+ cso_single_sampler(ctx->cso, 0, &sampler);
+ cso_single_sampler_done(ctx->cso);
+ }
+
+ /* texture */
+ cso_set_sampler_textures(ctx->cso, 1, &tex);
+
+ /* shaders */
+ cso_set_fragment_shader_handle(ctx->cso, ctx->fs);
+ cso_set_vertex_shader_handle(ctx->cso, vg_texture_vs(ctx->owner));
+
+ /* drawing dest */
+ if (stfb->strb->surface != dst) {
+ memset(&fb, 0, sizeof(fb));
+ fb.width = dst->width;
+ fb.height = dst->height;
+ fb.nr_cbufs = 1;
+ fb.cbufs[0] = dst;
+ fb.zsbuf = stfb->dsrb->surface;
+ cso_set_framebuffer(ctx->cso, &fb);
+ }
+
+ /* draw quad */
+ buf = setup_vertex_data(ctx,
+ (float) dstX0, (float) dstY0,
+ (float) dstX1, (float) dstY1, z);
+
+ if (buf) {
+ util_draw_vertex_buffer(ctx->pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference( &buf,
+ NULL );
+ }
+
+
+ /* restore state we changed */
+ cso_restore_blend(ctx->cso);
+ cso_restore_samplers(ctx->cso);
+ cso_restore_sampler_textures(ctx->cso);
+ cso_restore_framebuffer(ctx->cso);
+ cso_restore_fragment_shader(ctx->cso);
+ cso_restore_vertex_shader(ctx->cso);
+ cso_restore_viewport(ctx->cso);
+
+ pipe_texture_reference(&tex, NULL);
+}
+
+void renderer_texture_quad(struct renderer *r,
+ struct pipe_texture *tex,
+ VGfloat x1offset, VGfloat y1offset,
+ VGfloat x2offset, VGfloat y2offset,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat x3, VGfloat y3,
+ VGfloat x4, VGfloat y4)
+{
+ struct pipe_context *pipe = r->pipe;
+ struct pipe_buffer *buf;
+ VGfloat s0, t0, s1, t1;
+
+ assert(tex->width[0] != 0);
+ assert(tex->height[0] != 0);
+
+ s0 = x1offset / tex->width[0];
+ s1 = x2offset / tex->width[0];
+ t0 = y1offset / tex->height[0];
+ t1 = y2offset / tex->height[0];
+
+ cso_save_vertex_shader(r->cso);
+ /* shaders */
+ cso_set_vertex_shader_handle(r->cso, vg_texture_vs(r->owner));
+
+ /* draw quad */
+ buf = setup_vertex_data_qtex(r, x1, y1, x2, y2, x3, y3, x4, y4,
+ s0, t0, s1, t1, 0.0f);
+
+ if (buf) {
+ util_draw_vertex_buffer(pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference(&buf,
+ NULL);
+ }
+
+ cso_restore_vertex_shader(r->cso);
+}
diff --git a/src/gallium/state_trackers/vega/renderer.h b/src/gallium/state_trackers/vega/renderer.h
new file mode 100644
index 00000000000..990cd32c313
--- /dev/null
+++ b/src/gallium/state_trackers/vega/renderer.h
@@ -0,0 +1,76 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef RENDERER_H
+#define RENDERER_H
+
+#include "VG/openvg.h"
+
+struct renderer;
+
+struct vg_context;
+struct pipe_texture;
+struct pipe_surface;
+
+struct renderer *renderer_create(struct vg_context *owner);
+void renderer_destroy(struct renderer *);
+
+void renderer_draw_quad(struct renderer *,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat depth);
+void renderer_draw_texture(struct renderer *,
+ struct pipe_texture *texture,
+ VGfloat x1offset, VGfloat y1offset,
+ VGfloat x2offset, VGfloat y2offset,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2);
+void renderer_texture_quad(struct renderer *,
+ struct pipe_texture *texture,
+ VGfloat x1offset, VGfloat y1offset,
+ VGfloat x2offset, VGfloat y2offset,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat x3, VGfloat y3,
+ VGfloat x4, VGfloat y4);
+void renderer_copy_texture(struct renderer *r,
+ struct pipe_texture *src,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ struct pipe_texture *dst,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx2, VGfloat dy2);
+void renderer_copy_surface(struct renderer *r,
+ struct pipe_surface *src,
+ int sx1, int sy1,
+ int sx2, int sy2,
+ struct pipe_surface *dst,
+ int dx1, int dy1,
+ int dx2, int dy2,
+ float z, unsigned filter);
+
+
+#endif
diff --git a/src/gallium/state_trackers/vega/shader.c b/src/gallium/state_trackers/vega/shader.c
new file mode 100644
index 00000000000..d9074a377b3
--- /dev/null
+++ b/src/gallium/state_trackers/vega/shader.c
@@ -0,0 +1,310 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "shader.h"
+
+#include "vg_context.h"
+#include "shaders_cache.h"
+#include "paint.h"
+#include "mask.h"
+#include "image.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+#include "util/u_memory.h"
+
+#define MAX_CONSTANTS 20
+
+struct shader {
+ struct vg_context *context;
+
+ VGboolean masking;
+ struct vg_paint *paint;
+ struct vg_image *image;
+
+ VGboolean drawing_image;
+ VGImageMode image_mode;
+
+ float constants[MAX_CONSTANTS];
+ struct pipe_constant_buffer cbuf;
+ struct pipe_shader_state fs_state;
+ void *fs;
+};
+
+struct shader * shader_create(struct vg_context *ctx)
+{
+ struct shader *shader = 0;
+
+ shader = CALLOC_STRUCT(shader);
+ shader->context = ctx;
+
+ return shader;
+}
+
+void shader_destroy(struct shader *shader)
+{
+ free(shader);
+}
+
+void shader_set_masking(struct shader *shader, VGboolean set)
+{
+ shader->masking = set;
+}
+
+VGboolean shader_is_masking(struct shader *shader)
+{
+ return shader->masking;
+}
+
+void shader_set_paint(struct shader *shader, struct vg_paint *paint)
+{
+ shader->paint = paint;
+}
+
+struct vg_paint * shader_paint(struct shader *shader)
+{
+ return shader->paint;
+}
+
+
+static void setup_constant_buffer(struct shader *shader)
+{
+ struct vg_context *ctx = shader->context;
+ struct pipe_context *pipe = shader->context->pipe;
+ struct pipe_constant_buffer *cbuf = &shader->cbuf;
+ VGint param_bytes = paint_constant_buffer_size(shader->paint);
+ float temp_buf[MAX_CONSTANTS];
+
+ assert(param_bytes <= sizeof(temp_buf));
+ paint_fill_constant_buffer(shader->paint, temp_buf);
+
+ if (cbuf->buffer == NULL ||
+ memcmp(temp_buf, shader->constants, param_bytes) != 0)
+ {
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+
+ memcpy(shader->constants, temp_buf, param_bytes);
+ cbuf->buffer = pipe_user_buffer_create(pipe->screen,
+ &shader->constants,
+ sizeof(shader->constants));
+ }
+
+ ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, cbuf);
+}
+
+static VGint blend_bind_samplers(struct vg_context *ctx,
+ struct pipe_sampler_state **samplers,
+ struct pipe_texture **textures)
+{
+ VGBlendMode bmode = ctx->state.vg.blend_mode;
+
+ if (bmode == VG_BLEND_MULTIPLY ||
+ bmode == VG_BLEND_SCREEN ||
+ bmode == VG_BLEND_DARKEN ||
+ bmode == VG_BLEND_LIGHTEN) {
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+
+ vg_prepare_blend_surface(ctx);
+
+ samplers[2] = &ctx->blend_sampler;
+ textures[2] = stfb->blend_texture;
+
+ if (!samplers[0] || !textures[0]) {
+ samplers[1] = samplers[2];
+ textures[1] = textures[2];
+ }
+ if (!samplers[1] || !textures[1]) {
+ samplers[1] = samplers[0];
+ textures[1] = textures[0];
+ }
+
+ return 1;
+ }
+ return 0;
+}
+
+static void setup_samplers(struct shader *shader)
+{
+ struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
+ struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+ struct vg_context *ctx = shader->context;
+ /* a little wonky: we use the num as a boolean that just says
+ * whether any sampler/textures have been set. the actual numbering
+ * for samplers is always the same:
+ * 0 - paint sampler/texture for gradient/pattern
+ * 1 - mask sampler/texture
+ * 2 - blend sampler/texture
+ * 3 - image sampler/texture
+ * */
+ VGint num = 0;
+
+ samplers[0] = NULL;
+ samplers[1] = NULL;
+ samplers[2] = NULL;
+ samplers[3] = NULL;
+ textures[0] = NULL;
+ textures[1] = NULL;
+ textures[2] = NULL;
+ textures[3] = NULL;
+
+ num += paint_bind_samplers(shader->paint, samplers, textures);
+ num += mask_bind_samplers(samplers, textures);
+ num += blend_bind_samplers(ctx, samplers, textures);
+ if (shader->drawing_image && shader->image)
+ num += image_bind_samplers(shader->image, samplers, textures);
+
+ if (num) {
+ cso_set_samplers(ctx->cso_context, 4, (const struct pipe_sampler_state **)samplers);
+ cso_set_sampler_textures(ctx->cso_context, 4, textures);
+ }
+}
+
+static INLINE VGboolean is_format_bw(struct shader *shader)
+{
+#if 0
+ struct vg_context *ctx = shader->context;
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+#endif
+
+ if (shader->drawing_image && shader->image) {
+ if (shader->image->format == VG_BW_1)
+ return VG_TRUE;
+ }
+
+ return VG_FALSE;
+}
+
+static void setup_shader_program(struct shader *shader)
+{
+ struct vg_context *ctx = shader->context;
+ VGint shader_id = 0;
+ VGBlendMode blend_mode = ctx->state.vg.blend_mode;
+ VGboolean black_white = is_format_bw(shader);
+
+ /* 1st stage: fill */
+ if (!shader->drawing_image ||
+ (shader->image_mode == VG_DRAW_IMAGE_MULTIPLY || shader->image_mode == VG_DRAW_IMAGE_STENCIL)) {
+ switch(paint_type(shader->paint)) {
+ case VG_PAINT_TYPE_COLOR:
+ shader_id |= VEGA_SOLID_FILL_SHADER;
+ break;
+ case VG_PAINT_TYPE_LINEAR_GRADIENT:
+ shader_id |= VEGA_LINEAR_GRADIENT_SHADER;
+ break;
+ case VG_PAINT_TYPE_RADIAL_GRADIENT:
+ shader_id |= VEGA_RADIAL_GRADIENT_SHADER;
+ break;
+ case VG_PAINT_TYPE_PATTERN:
+ shader_id |= VEGA_PATTERN_SHADER;
+ break;
+
+ default:
+ abort();
+ }
+ }
+
+ /* second stage image */
+ if (shader->drawing_image) {
+ switch(shader->image_mode) {
+ case VG_DRAW_IMAGE_NORMAL:
+ shader_id |= VEGA_IMAGE_NORMAL_SHADER;
+ break;
+ case VG_DRAW_IMAGE_MULTIPLY:
+ shader_id |= VEGA_IMAGE_MULTIPLY_SHADER;
+ break;
+ case VG_DRAW_IMAGE_STENCIL:
+ shader_id |= VEGA_IMAGE_STENCIL_SHADER;
+ break;
+ default:
+ debug_printf("Unknown image mode!");
+ }
+ }
+
+ if (shader->masking)
+ shader_id |= VEGA_MASK_SHADER;
+
+ switch(blend_mode) {
+ case VG_BLEND_MULTIPLY:
+ shader_id |= VEGA_BLEND_MULTIPLY_SHADER;
+ break;
+ case VG_BLEND_SCREEN:
+ shader_id |= VEGA_BLEND_SCREEN_SHADER;
+ break;
+ case VG_BLEND_DARKEN:
+ shader_id |= VEGA_BLEND_DARKEN_SHADER;
+ break;
+ case VG_BLEND_LIGHTEN:
+ shader_id |= VEGA_BLEND_LIGHTEN_SHADER;
+ break;
+ default:
+ /* handled by pipe_blend_state */
+ break;
+ }
+
+ if (black_white)
+ shader_id |= VEGA_BW_SHADER;
+
+ shader->fs = shaders_cache_fill(ctx->sc, shader_id);
+ cso_set_fragment_shader_handle(ctx->cso_context, shader->fs);
+}
+
+
+void shader_bind(struct shader *shader)
+{
+ /* first resolve the real paint type */
+ paint_resolve_type(shader->paint);
+
+ setup_constant_buffer(shader);
+ setup_samplers(shader);
+ setup_shader_program(shader);
+}
+
+void shader_set_image_mode(struct shader *shader, VGImageMode image_mode)
+{
+ shader->image_mode = image_mode;
+}
+
+VGImageMode shader_image_mode(struct shader *shader)
+{
+ return shader->image_mode;
+}
+
+void shader_set_drawing_image(struct shader *shader, VGboolean drawing_image)
+{
+ shader->drawing_image = drawing_image;
+}
+
+VGboolean shader_drawing_image(struct shader *shader)
+{
+ return shader->drawing_image;
+}
+
+void shader_set_image(struct shader *shader, struct vg_image *img)
+{
+ shader->image = img;
+}
diff --git a/src/gallium/state_trackers/vega/shader.h b/src/gallium/state_trackers/vega/shader.h
new file mode 100644
index 00000000000..847eee6a310
--- /dev/null
+++ b/src/gallium/state_trackers/vega/shader.h
@@ -0,0 +1,56 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef SHADER_H
+#define SHADER_H
+
+#include "VG/openvg.h"
+
+struct shader;
+struct vg_paint;
+struct vg_context;
+struct vg_image;
+
+struct shader *shader_create(struct vg_context *context);
+void shader_destroy(struct shader *shader);
+
+void shader_set_masking(struct shader *shader, VGboolean set);
+VGboolean shader_is_masking(struct shader *shader);
+
+void shader_set_paint(struct shader *shader, struct vg_paint *paint);
+struct vg_paint *shader_paint(struct shader *shader);
+
+void shader_set_image_mode(struct shader *shader, VGImageMode image_mode);
+VGImageMode shader_image_mode(struct shader *shader);
+
+void shader_set_drawing_image(struct shader *shader, VGboolean drawing_image);
+VGboolean shader_drawing_image(struct shader *shader);
+
+void shader_set_image(struct shader *shader, struct vg_image *img);
+
+void shader_bind(struct shader *shader);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/shaders_cache.c b/src/gallium/state_trackers/vega/shaders_cache.c
new file mode 100644
index 00000000000..fd0831fab1f
--- /dev/null
+++ b/src/gallium/state_trackers/vega/shaders_cache.c
@@ -0,0 +1,439 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "shaders_cache.h"
+
+#include "vg_context.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "tgsi/tgsi_build.h"
+#include "tgsi/tgsi_dump.h"
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_util.h"
+#include "tgsi/tgsi_text.h"
+
+#include "util/u_memory.h"
+#include "util/u_math.h"
+#include "util/u_debug.h"
+#include "cso_cache/cso_hash.h"
+#include "cso_cache/cso_context.h"
+
+#include "VG/openvg.h"
+
+#include "asm_fill.h"
+
+/* Essentially we construct an ubber-shader based on the state
+ * of the pipeline. The stages are:
+ * 1) Fill (mandatory, solid color/gradient/pattern/image draw)
+ * 2) Image composition (image mode multiply and stencil)
+ * 3) Mask
+ * 4) Extended blend (multiply/screen/darken/lighten)
+ * 5) Premultiply/Unpremultiply
+ * 6) Color transform (to black and white)
+ */
+#define SHADER_STAGES 6
+
+struct cached_shader {
+ void *driver_shader;
+ struct pipe_shader_state state;
+};
+
+struct shaders_cache {
+ struct vg_context *pipe;
+
+ struct cso_hash *hash;
+};
+
+
+static INLINE struct tgsi_token *tokens_from_assembly(const char *txt, int num_tokens)
+{
+ struct tgsi_token *tokens;
+
+ tokens = (struct tgsi_token *) MALLOC(num_tokens * sizeof(tokens[0]));
+
+ tgsi_text_translate(txt, tokens, num_tokens);
+
+#if DEBUG_SHADERS
+ tgsi_dump(tokens, 0);
+#endif
+
+ return tokens;
+}
+
+#define ALL_FILLS (VEGA_SOLID_FILL_SHADER | \
+ VEGA_LINEAR_GRADIENT_SHADER | \
+ VEGA_RADIAL_GRADIENT_SHADER | \
+ VEGA_PATTERN_SHADER | \
+ VEGA_IMAGE_NORMAL_SHADER)
+
+
+/*
+static const char max_shader_preamble[] =
+ "FRAG1.1\n"
+ "DCL IN[0], POSITION, LINEAR\n"
+ "DCL IN[1], GENERIC[0], PERSPECTIVE\n"
+ "DCL OUT[0], COLOR, CONSTANT\n"
+ "DCL CONST[0..9], CONSTANT\n"
+ "DCL TEMP[0..9], CONSTANT\n"
+ "DCL SAMP[0..9], CONSTANT\n";
+
+ max_shader_preamble strlen == 175
+*/
+#define MAX_PREAMBLE 175
+
+static INLINE VGint range_min(VGint min, VGint current)
+{
+ if (min < 0)
+ min = current;
+ else
+ min = MIN2(min, current);
+ return min;
+}
+
+static INLINE VGint range_max(VGint max, VGint current)
+{
+ return MAX2(max, current);
+}
+
+static void
+create_preamble(char *txt,
+ const struct shader_asm_info *shaders[SHADER_STAGES],
+ int num_shaders)
+{
+ VGboolean declare_input = VG_FALSE;
+ VGint start_const = -1, end_const = 0;
+ VGint start_temp = -1, end_temp = 0;
+ VGint start_sampler = -1, end_sampler = 0;
+ VGint i;
+ VGint num_consts, num_temps, num_samplers;
+
+ for (i = 0; i < num_shaders; ++i) {
+ if (shaders[i]->num_consts)
+ start_const = range_min(start_const, shaders[i]->start_const);
+ if (shaders[i]->num_temps)
+ start_temp = range_min(start_temp, shaders[i]->start_temp);
+ if (shaders[i]->num_samplers)
+ start_sampler = range_min(start_sampler, shaders[i]->start_sampler);
+
+ end_const = range_max(end_const, shaders[i]->start_const +
+ shaders[i]->num_consts);
+ end_temp = range_max(end_temp, shaders[i]->start_temp +
+ shaders[i]->num_temps);
+ end_sampler = range_max(end_sampler, shaders[i]->start_sampler +
+ shaders[i]->num_samplers);
+ if (shaders[i]->needs_position)
+ declare_input = VG_TRUE;
+ }
+ /* if they're still unitialized, initialize them */
+ if (start_const < 0)
+ start_const = 0;
+ if (start_temp < 0)
+ start_temp = 0;
+ if (start_sampler < 0)
+ start_sampler = 0;
+
+ num_consts = end_const - start_const;
+ num_temps = end_temp - start_temp;
+ num_samplers = end_sampler - start_sampler;
+ /* end exclusive */
+ --end_const;
+ --end_temp;
+ --end_sampler;
+
+ sprintf(txt, "FRAG1.1\n");
+
+ if (declare_input) {
+ sprintf(txt + strlen(txt), "DCL IN[0], POSITION, LINEAR\n");
+ sprintf(txt + strlen(txt), "DCL IN[1], GENERIC[0], PERSPECTIVE\n");
+ }
+
+ /* we always have a color output */
+ sprintf(txt + strlen(txt), "DCL OUT[0], COLOR, CONSTANT\n");
+
+ if (num_consts > 1)
+ sprintf(txt + strlen(txt), "DCL CONST[%d..%d], CONSTANT\n", start_const, end_const);
+ else if (num_consts == 1)
+ sprintf(txt + strlen(txt), "DCL CONST[%d], CONSTANT\n", start_const);
+
+ if (num_temps > 1)
+ sprintf(txt + strlen(txt), "DCL TEMP[%d..%d], CONSTANT\n", start_temp, end_temp);
+ else if (num_temps > 1)
+ sprintf(txt + strlen(txt), "DCL TEMP[%d], CONSTANT\n", start_temp);
+
+ if (num_samplers > 1)
+ sprintf(txt + strlen(txt), "DCL SAMP[%d..%d], CONSTANT\n", start_sampler, end_sampler);
+ else if (num_samplers == 1)
+ sprintf(txt + strlen(txt), "DCL SAMP[%d], CONSTANT\n", start_sampler);
+}
+
+static void *
+combine_shaders(const struct shader_asm_info *shaders[SHADER_STAGES], int num_shaders,
+ struct pipe_context *pipe,
+ struct pipe_shader_state *shader)
+{
+ char *combined_txt;
+ int combined_len = MAX_PREAMBLE;
+ int combined_tokens = 0;
+ int i = 0;
+ int current_shader = 0;
+ int current_len;
+
+ for (i = 0; i < num_shaders; ++i) {
+ combined_len += strlen(shaders[i]->txt);
+ combined_tokens += shaders[i]->num_tokens;
+ }
+ /* add for the %s->TEMP[0] substitutions */
+ combined_len += num_shaders * 7 /*TEMP[0]*/ + 4 /*"END\n"*/;
+
+ combined_txt = (char*)malloc(combined_len);
+ combined_txt[0] = '\0';
+
+ create_preamble(combined_txt, shaders, num_shaders);
+
+ while (current_shader < num_shaders) {
+ const char temp[] = "TEMP[0]";
+ const char out[] = "OUT[0]";
+ const char *subst = temp;
+
+ current_len = strlen(combined_txt);
+
+ /* if the last shader then output */
+ if (current_shader + 1 == num_shaders)
+ subst = out;
+
+ snprintf(combined_txt + current_len,
+ combined_len - current_len,
+ shaders[current_shader]->txt,
+ subst);
+ ++current_shader;
+ }
+
+
+ current_len = strlen(combined_txt);
+ snprintf(combined_txt + current_len,
+ combined_len - current_len,
+ "END\n");
+
+ debug_printf("Combined shader is : \n%s\n",
+ combined_txt);
+
+ shader->tokens = tokens_from_assembly(
+ combined_txt, combined_tokens);
+
+ free(combined_txt);
+
+ return pipe->create_fs_state(pipe, shader);
+}
+
+static void *
+create_shader(struct pipe_context *pipe,
+ int id,
+ struct pipe_shader_state *shader)
+{
+ int idx = 0;
+ const struct shader_asm_info * shaders[SHADER_STAGES];
+
+ /* the shader has to have a fill */
+ debug_assert(id & ALL_FILLS);
+
+ /* first stage */
+ if (id & VEGA_SOLID_FILL_SHADER) {
+ debug_assert(idx == 0);
+ shaders[idx] = &shaders_asm[0];
+ debug_assert(shaders_asm[0].id == VEGA_SOLID_FILL_SHADER);
+ ++idx;
+ }
+ if ((id & VEGA_LINEAR_GRADIENT_SHADER)) {
+ debug_assert(idx == 0);
+ shaders[idx] = &shaders_asm[1];
+ debug_assert(shaders_asm[1].id == VEGA_LINEAR_GRADIENT_SHADER);
+ ++idx;
+ }
+ if ((id & VEGA_RADIAL_GRADIENT_SHADER)) {
+ debug_assert(idx == 0);
+ shaders[idx] = &shaders_asm[2];
+ debug_assert(shaders_asm[2].id == VEGA_RADIAL_GRADIENT_SHADER);
+ ++idx;
+ }
+ if ((id & VEGA_PATTERN_SHADER)) {
+ debug_assert(idx == 0);
+ debug_assert(shaders_asm[3].id == VEGA_PATTERN_SHADER);
+ shaders[idx] = &shaders_asm[3];
+ ++idx;
+ }
+ if ((id & VEGA_IMAGE_NORMAL_SHADER)) {
+ debug_assert(idx == 0);
+ debug_assert(shaders_asm[4].id == VEGA_IMAGE_NORMAL_SHADER);
+ shaders[idx] = &shaders_asm[4];
+ ++idx;
+ }
+
+ /* second stage */
+ if ((id & VEGA_IMAGE_MULTIPLY_SHADER)) {
+ debug_assert(shaders_asm[5].id == VEGA_IMAGE_MULTIPLY_SHADER);
+ shaders[idx] = &shaders_asm[5];
+ ++idx;
+ } else if ((id & VEGA_IMAGE_STENCIL_SHADER)) {
+ debug_assert(shaders_asm[6].id == VEGA_IMAGE_STENCIL_SHADER);
+ shaders[idx] = &shaders_asm[6];
+ ++idx;
+ }
+
+ /* third stage */
+ if ((id & VEGA_MASK_SHADER)) {
+ debug_assert(idx == 1);
+ debug_assert(shaders_asm[7].id == VEGA_MASK_SHADER);
+ shaders[idx] = &shaders_asm[7];
+ ++idx;
+ }
+
+ /* fourth stage */
+ if ((id & VEGA_BLEND_MULTIPLY_SHADER)) {
+ debug_assert(shaders_asm[8].id == VEGA_BLEND_MULTIPLY_SHADER);
+ shaders[idx] = &shaders_asm[8];
+ ++idx;
+ } else if ((id & VEGA_BLEND_SCREEN_SHADER)) {
+ debug_assert(shaders_asm[9].id == VEGA_BLEND_SCREEN_SHADER);
+ shaders[idx] = &shaders_asm[9];
+ ++idx;
+ } else if ((id & VEGA_BLEND_DARKEN_SHADER)) {
+ debug_assert(shaders_asm[10].id == VEGA_BLEND_DARKEN_SHADER);
+ shaders[idx] = &shaders_asm[10];
+ ++idx;
+ } else if ((id & VEGA_BLEND_LIGHTEN_SHADER)) {
+ debug_assert(shaders_asm[11].id == VEGA_BLEND_LIGHTEN_SHADER);
+ shaders[idx] = &shaders_asm[11];
+ ++idx;
+ }
+
+ /* fifth stage */
+ if ((id & VEGA_PREMULTIPLY_SHADER)) {
+ debug_assert(shaders_asm[12].id == VEGA_PREMULTIPLY_SHADER);
+ shaders[idx] = &shaders_asm[12];
+ ++idx;
+ } else if ((id & VEGA_UNPREMULTIPLY_SHADER)) {
+ debug_assert(shaders_asm[13].id == VEGA_UNPREMULTIPLY_SHADER);
+ shaders[idx] = &shaders_asm[13];
+ ++idx;
+ }
+
+ /* sixth stage */
+ if ((id & VEGA_BW_SHADER)) {
+ debug_assert(shaders_asm[14].id == VEGA_BW_SHADER);
+ shaders[idx] = &shaders_asm[14];
+ ++idx;
+ }
+
+ return combine_shaders(shaders, idx, pipe, shader);
+}
+
+/*************************************************/
+
+struct shaders_cache * shaders_cache_create(struct vg_context *vg)
+{
+ struct shaders_cache *sc = CALLOC_STRUCT(shaders_cache);
+
+ sc->pipe = vg;
+ sc->hash = cso_hash_create();
+
+ return sc;
+}
+
+void shaders_cache_destroy(struct shaders_cache *sc)
+{
+ struct cso_hash_iter iter = cso_hash_first_node(sc->hash);
+
+ while (!cso_hash_iter_is_null(iter)) {
+ struct cached_shader *cached =
+ (struct cached_shader *)cso_hash_iter_data(iter);
+ cso_delete_fragment_shader(sc->pipe->cso_context,
+ cached->driver_shader);
+ iter = cso_hash_erase(sc->hash, iter);
+ }
+
+ cso_hash_delete(sc->hash);
+ free(sc);
+}
+
+void * shaders_cache_fill(struct shaders_cache *sc,
+ int shader_key)
+{
+ VGint key = shader_key;
+ struct cached_shader *cached;
+ struct cso_hash_iter iter = cso_hash_find(sc->hash, key);
+
+ if (cso_hash_iter_is_null(iter)) {
+ cached = CALLOC_STRUCT(cached_shader);
+ cached->driver_shader = create_shader(sc->pipe->pipe, key, &cached->state);
+
+ cso_hash_insert(sc->hash, key, cached);
+
+ return cached->driver_shader;
+ }
+
+ cached = (struct cached_shader *)cso_hash_iter_data(iter);
+
+ assert(cached->driver_shader);
+ return cached->driver_shader;
+}
+
+struct vg_shader * shader_create_from_text(struct pipe_context *pipe,
+ const char *txt, int num_tokens,
+ int type)
+{
+ struct vg_shader *shader = (struct vg_shader *)malloc(
+ sizeof(struct vg_shader));
+ struct tgsi_token *tokens = tokens_from_assembly(txt, num_tokens);
+ struct pipe_shader_state state;
+
+ debug_assert(type == PIPE_SHADER_VERTEX ||
+ type == PIPE_SHADER_FRAGMENT);
+
+ state.tokens = tokens;
+ shader->type = type;
+ shader->tokens = tokens;
+
+ if (type == PIPE_SHADER_FRAGMENT)
+ shader->driver = pipe->create_fs_state(pipe, &state);
+ else
+ shader->driver = pipe->create_vs_state(pipe, &state);
+ return shader;
+}
+
+void vg_shader_destroy(struct vg_context *ctx, struct vg_shader *shader)
+{
+ if (shader->type == PIPE_SHADER_FRAGMENT)
+ cso_delete_fragment_shader(ctx->cso_context, shader->driver);
+ else
+ cso_delete_vertex_shader(ctx->cso_context, shader->driver);
+ free(shader->tokens);
+ free(shader);
+}
diff --git a/src/gallium/state_trackers/vega/shaders_cache.h b/src/gallium/state_trackers/vega/shaders_cache.h
new file mode 100644
index 00000000000..feca58b61a9
--- /dev/null
+++ b/src/gallium/state_trackers/vega/shaders_cache.h
@@ -0,0 +1,77 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef SHADERS_CACHE_H
+#define SHADERS_CACHE_H
+
+
+struct vg_context;
+struct pipe_context;
+struct tgsi_token;
+struct shaders_cache;
+
+enum VegaShaderType {
+ VEGA_SOLID_FILL_SHADER = 1 << 0,
+ VEGA_LINEAR_GRADIENT_SHADER = 1 << 1,
+ VEGA_RADIAL_GRADIENT_SHADER = 1 << 2,
+ VEGA_PATTERN_SHADER = 1 << 3,
+ VEGA_IMAGE_NORMAL_SHADER = 1 << 4,
+ VEGA_IMAGE_MULTIPLY_SHADER = 1 << 5,
+ VEGA_IMAGE_STENCIL_SHADER = 1 << 6,
+
+ VEGA_MASK_SHADER = 1 << 7,
+
+ VEGA_BLEND_MULTIPLY_SHADER = 1 << 8,
+ VEGA_BLEND_SCREEN_SHADER = 1 << 9,
+ VEGA_BLEND_DARKEN_SHADER = 1 << 10,
+ VEGA_BLEND_LIGHTEN_SHADER = 1 << 11,
+
+ VEGA_PREMULTIPLY_SHADER = 1 << 12,
+ VEGA_UNPREMULTIPLY_SHADER = 1 << 13,
+
+ VEGA_BW_SHADER = 1 << 14
+};
+
+struct vg_shader {
+ void *driver;
+ struct tgsi_token *tokens;
+ int type;/* PIPE_SHADER_VERTEX, PIPE_SHADER_FRAGMENT */
+};
+
+struct shaders_cache *shaders_cache_create(struct vg_context *pipe);
+void shaders_cache_destroy(struct shaders_cache *sc);
+void *shaders_cache_fill(struct shaders_cache *sc,
+ int shader_key);
+
+struct vg_shader *shader_create_from_text(struct pipe_context *pipe,
+ const char *txt, int num_tokens,
+ int type);
+
+void vg_shader_destroy(struct vg_context *ctx, struct vg_shader *shader);
+
+
+
+#endif
diff --git a/src/gallium/state_trackers/vega/st_inlines.h b/src/gallium/state_trackers/vega/st_inlines.h
new file mode 100644
index 00000000000..1f331dfcdb7
--- /dev/null
+++ b/src/gallium/state_trackers/vega/st_inlines.h
@@ -0,0 +1,159 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * Functions for checking if buffers/textures are referenced when we need
+ * to read/write from/to them. Flush when needed.
+ */
+
+#ifndef ST_INLINES_H
+#define ST_INLINES_H
+
+#include "vg_context.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_state.h"
+
+static INLINE struct pipe_transfer *
+st_cond_flush_get_tex_transfer(struct vg_context *st,
+ struct pipe_texture *pt,
+ unsigned int face,
+ unsigned int level,
+ unsigned int zslice,
+ enum pipe_transfer_usage usage,
+ unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+ struct pipe_context *pipe = st->pipe;
+ unsigned referenced =
+ pipe->is_texture_referenced(pipe, pt, face, level);
+
+ if (referenced && ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
+ usage == PIPE_TRANSFER_WRITE ||
+ usage == PIPE_TRANSFER_READ_WRITE))
+ vgFlush();
+
+ return screen->get_tex_transfer(screen, pt, face, level, zslice, usage,
+ x, y, w, h);
+}
+
+static INLINE struct pipe_transfer *
+st_no_flush_get_tex_transfer(struct vg_context *st,
+ struct pipe_texture *pt,
+ unsigned int face,
+ unsigned int level,
+ unsigned int zslice,
+ enum pipe_transfer_usage usage,
+ unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h)
+{
+ struct pipe_screen *screen = st->pipe->screen;
+
+ return screen->get_tex_transfer(screen, pt, face, level,
+ zslice, usage, x, y, w, h);
+}
+
+static INLINE void *
+st_cond_flush_pipe_buffer_map(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int map_flags)
+{
+ struct pipe_context *pipe = st->pipe;
+ unsigned int referenced = pipe->is_buffer_referenced(pipe, buf);
+
+ if (referenced && ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
+ (map_flags & PIPE_BUFFER_USAGE_CPU_WRITE)))
+ vgFlush();
+
+ return pipe_buffer_map(pipe->screen, buf, map_flags);
+}
+
+static INLINE void *
+st_no_flush_pipe_buffer_map(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int map_flags)
+{
+ return pipe_buffer_map(st->pipe->screen, buf, map_flags);
+}
+
+
+static INLINE void
+st_cond_flush_pipe_buffer_write(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int offset,
+ unsigned int size,
+ const void * data)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ if (pipe->is_buffer_referenced(pipe, buf))
+ vgFlush();
+
+ pipe_buffer_write(pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_no_flush_pipe_buffer_write(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int offset,
+ unsigned int size,
+ const void * data)
+{
+ pipe_buffer_write(st->pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_cond_flush_pipe_buffer_read(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int offset,
+ unsigned int size,
+ void * data)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ if (pipe->is_buffer_referenced(pipe, buf) & PIPE_REFERENCED_FOR_WRITE)
+ vgFlush();
+
+ pipe_buffer_read(pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_no_flush_pipe_buffer_read(struct vg_context *st,
+ struct pipe_buffer *buf,
+ unsigned int offset,
+ unsigned int size,
+ void * data)
+{
+ pipe_buffer_read(st->pipe->screen, buf, offset, size, data);
+}
+
+#endif
+
diff --git a/src/gallium/state_trackers/vega/stroker.c b/src/gallium/state_trackers/vega/stroker.c
new file mode 100644
index 00000000000..1b92d2b5c62
--- /dev/null
+++ b/src/gallium/state_trackers/vega/stroker.c
@@ -0,0 +1,1349 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "stroker.h"
+
+#include "path.h"
+#include "vg_state.h"
+#include "util_array.h"
+#include "arc.h"
+#include "bezier.h"
+#include "matrix.h"
+#include "path_utils.h"
+#include "polygon.h"
+
+#include "math.h"
+
+#ifndef M_2PI
+#define M_2PI 6.28318530717958647692528676655900576
+#endif
+
+#define STROKE_SEGMENTS 0
+#define STROKE_DEBUG 0
+#define DEBUG_EMITS 0
+
+static const VGfloat curve_threshold = 0.25f;
+
+static const VGfloat zero_coords[] = {0.f, 0.f};
+
+enum intersection_type {
+ NoIntersections,
+ BoundedIntersection,
+ UnboundedIntersection,
+};
+
+enum line_join_mode {
+ FlatJoin,
+ SquareJoin,
+ MiterJoin,
+ RoundJoin,
+ RoundCap
+};
+
+struct stroke_iterator {
+ void (*next)(struct stroke_iterator *);
+ VGboolean (*has_next)(struct stroke_iterator *);
+
+ VGPathCommand (*current_command)(struct stroke_iterator *it);
+ void (*current_coords)(struct stroke_iterator *it, VGfloat *coords);
+
+ VGint position;
+ VGint coord_position;
+
+ const VGubyte *cmds;
+ const VGfloat *coords;
+ VGint num_commands;
+ VGint num_coords;
+
+ struct polygon *curve_poly;
+ VGint curve_index;
+};
+
+static VGPathCommand stroke_itr_command(struct stroke_iterator *itr)
+{
+ return itr->current_command(itr);
+}
+
+static void stroke_itr_coords(struct stroke_iterator *itr, VGfloat *coords)
+{
+ itr->current_coords(itr, coords);
+}
+
+static void stroke_fw_itr_coords(struct stroke_iterator *itr, VGfloat *coords)
+{
+ if (itr->position >= itr->num_commands)
+ return;
+ switch (stroke_itr_command(itr)) {
+ case VG_MOVE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_LINE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_CUBIC_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ coords[2] = itr->coords[itr->coord_position + 2];
+ coords[3] = itr->coords[itr->coord_position + 3];
+ coords[4] = itr->coords[itr->coord_position + 4];
+ coords[5] = itr->coords[itr->coord_position + 5];
+ break;
+ default:
+ debug_assert(!"invalid command!\n");
+ }
+}
+
+
+static void stroke_bw_itr_coords(struct stroke_iterator *itr, VGfloat *coords)
+{
+ if (itr->position >= itr->num_commands)
+ return;
+ switch (stroke_itr_command(itr)) {
+ case VG_MOVE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_LINE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_CUBIC_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position + 4];
+ coords[1] = itr->coords[itr->coord_position + 5];
+ coords[2] = itr->coords[itr->coord_position + 2];
+ coords[3] = itr->coords[itr->coord_position + 3];
+ coords[4] = itr->coords[itr->coord_position + 0];
+ coords[5] = itr->coords[itr->coord_position + 1];
+ break;
+ default:
+ debug_assert(!"invalid command!\n");
+ }
+}
+
+
+static VGPathCommand stroke_fw_current_command(struct stroke_iterator *it)
+{
+ return it->cmds[it->position];
+}
+
+static VGPathCommand stroke_bw_current_command(struct stroke_iterator *it)
+{
+ VGPathCommand prev_cmd;
+ if (it->position == it->num_commands -1)
+ return VG_MOVE_TO_ABS;
+
+ prev_cmd = it->cmds[it->position + 1];
+ return prev_cmd;
+}
+
+static VGboolean stroke_fw_has_next(struct stroke_iterator *itr)
+{
+ return itr->position < (itr->num_commands - 1);
+}
+
+static VGboolean stroke_bw_has_next(struct stroke_iterator *itr)
+{
+ return itr->position > 0;
+}
+
+static void stroke_fw_next(struct stroke_iterator *itr)
+{
+ VGubyte cmd;
+ debug_assert(stroke_fw_has_next(itr));
+
+ cmd = stroke_itr_command(itr);
+
+ itr->coord_position += num_elements_for_segments(&cmd, 1);
+ ++itr->position;
+}
+
+static void stroke_bw_next(struct stroke_iterator *itr)
+{
+ VGubyte cmd;
+ debug_assert(stroke_bw_has_next(itr));
+
+ --itr->position;
+ cmd = stroke_itr_command(itr);
+
+ itr->coord_position -= num_elements_for_segments(&cmd, 1);
+}
+
+static void stroke_itr_common_init(struct stroke_iterator *itr,
+ struct array *cmds,
+ struct array *coords)
+{
+ itr->cmds = (VGubyte*)cmds->data;
+ itr->num_commands = cmds->num_elements;
+
+ itr->coords = (VGfloat*)coords->data;
+ itr->num_coords = coords->num_elements;
+}
+
+static void stroke_forward_iterator(struct stroke_iterator *itr,
+ struct array *cmds,
+ struct array *coords)
+{
+ stroke_itr_common_init(itr, cmds, coords);
+ itr->position = 0;
+ itr->coord_position = 0;
+
+ itr->next = stroke_fw_next;
+ itr->has_next = stroke_fw_has_next;
+ itr->current_command = stroke_fw_current_command;
+ itr->current_coords = stroke_fw_itr_coords;
+}
+
+static void stroke_backward_iterator(struct stroke_iterator *itr,
+ struct array *cmds,
+ struct array *coords)
+{
+ VGubyte cmd;
+ stroke_itr_common_init(itr, cmds, coords);
+ itr->position = itr->num_commands - 1;
+
+ cmd = stroke_bw_current_command(itr);
+ itr->coord_position = itr->num_coords -
+ num_elements_for_segments(&cmd, 1);
+
+ itr->next = stroke_bw_next;
+ itr->has_next = stroke_bw_has_next;
+ itr->current_command = stroke_bw_current_command;
+ itr->current_coords = stroke_bw_itr_coords;
+}
+
+
+
+static void stroke_flat_next(struct stroke_iterator *itr)
+{
+ VGubyte cmd;
+
+ if (itr->curve_index >= 0) {
+ ++itr->curve_index;
+ if (itr->curve_index >= polygon_vertex_count(itr->curve_poly)) {
+ itr->curve_index = -1;
+ polygon_destroy(itr->curve_poly);
+ itr->curve_poly = 0;
+ } else
+ return;
+ }
+ debug_assert(stroke_fw_has_next(itr));
+
+ cmd = itr->cmds[itr->position];
+ itr->coord_position += num_elements_for_segments(&cmd, 1);
+ ++itr->position;
+
+ cmd = itr->cmds[itr->position];
+
+ if (cmd == VG_CUBIC_TO_ABS) {
+ struct bezier bezier;
+ VGfloat bez[8];
+
+ bez[0] = itr->coords[itr->coord_position - 2];
+ bez[1] = itr->coords[itr->coord_position - 1];
+ bez[2] = itr->coords[itr->coord_position];
+ bez[3] = itr->coords[itr->coord_position + 1];
+ bez[4] = itr->coords[itr->coord_position + 2];
+ bez[5] = itr->coords[itr->coord_position + 3];
+ bez[6] = itr->coords[itr->coord_position + 4];
+ bez[7] = itr->coords[itr->coord_position + 5];
+
+ bezier_init(&bezier,
+ bez[0], bez[1],
+ bez[2], bez[3],
+ bez[4], bez[5],
+ bez[6], bez[7]);
+ /* skip the first one, it's the same as the prev point */
+ itr->curve_index = 1;
+ if (itr->curve_poly) {
+ polygon_destroy(itr->curve_poly);
+ itr->curve_poly = 0;
+ }
+ itr->curve_poly = bezier_to_polygon(&bezier);
+ }
+}
+
+static VGboolean stroke_flat_has_next(struct stroke_iterator *itr)
+{
+ return (itr->curve_index >= 0 &&
+ itr->curve_index < (polygon_vertex_count(itr->curve_poly)-1))
+ || itr->position < (itr->num_commands - 1);
+}
+
+static VGPathCommand stroke_flat_current_command(struct stroke_iterator *it)
+{
+ if (it->cmds[it->position] == VG_CUBIC_TO_ABS) {
+ return VG_LINE_TO_ABS;
+ }
+ return it->cmds[it->position];
+}
+
+static void stroke_flat_itr_coords(struct stroke_iterator *itr, VGfloat *coords)
+{
+ if (itr->curve_index <= -1 && itr->position >= itr->num_commands)
+ return;
+
+ if (itr->curve_index >= 0) {
+ polygon_vertex(itr->curve_poly, itr->curve_index,
+ coords);
+ return;
+ }
+
+ switch (stroke_itr_command(itr)) {
+ case VG_MOVE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_LINE_TO_ABS:
+ coords[0] = itr->coords[itr->coord_position];
+ coords[1] = itr->coords[itr->coord_position + 1];
+ break;
+ case VG_CUBIC_TO_ABS:
+ default:
+ debug_assert(!"invalid command!\n");
+ }
+}
+
+static void stroke_flat_iterator(struct stroke_iterator *itr,
+ struct array *cmds,
+ struct array *coords)
+{
+ stroke_itr_common_init(itr, cmds, coords);
+ itr->position = 0;
+ itr->coord_position = 0;
+
+ itr->next = stroke_flat_next;
+ itr->has_next = stroke_flat_has_next;
+ itr->current_command = stroke_flat_current_command;
+ itr->current_coords = stroke_flat_itr_coords;
+ itr->curve_index = -1;
+ itr->curve_poly = 0;
+}
+
+
+static INLINE VGboolean finite_coords4(const VGfloat *c)
+{
+ return
+ isfinite(c[0]) && isfinite(c[1]) &&
+ isfinite(c[2]) && isfinite(c[3]);
+}
+
+/* from Graphics Gems II */
+#define SAME_SIGNS(a, b) ((a) * (b) >= 0)
+static VGboolean do_lines_intersect(VGfloat x1, VGfloat y1, VGfloat x2, VGfloat y2,
+ VGfloat x3, VGfloat y3, VGfloat x4, VGfloat y4)
+{
+ VGfloat a1, a2, b1, b2, c1, c2; /* Coefficients of line eqns */
+ VGfloat r1, r2, r3, r4; /* 'sign' values */
+
+ a1 = y2 - y1;
+ b1 = x1 - x2;
+ c1 = x2 * y1 - x1 * y2;
+
+ r3 = a1 * x3 + b1 * y3 + c1;
+ r4 = a1 * x4 + b1 * y4 + c1;
+
+ if (r3 != 0 && r4 != 0 && SAME_SIGNS(r3, r4))
+ return VG_FALSE;
+
+ a2 = y4 - y3;
+ b2 = x3 - x4;
+ c2 = x4 * y3 - x3 * y4;
+
+ r1 = a2 * x1 + b2 * y1 + c2;
+ r2 = a2 * x2 + b2 * y2 + c2;
+
+ if (r1 != 0 && r2 != 0 && SAME_SIGNS(r1, r2))
+ return VG_FALSE;
+
+ return VG_TRUE;
+}
+
+static INLINE VGfloat line_dx(const VGfloat *l)
+{
+ return l[2] - l[0];
+}
+
+static INLINE VGfloat line_dy(const VGfloat *l)
+{
+ return l[3] - l[1];
+}
+
+static INLINE VGfloat line_angle(const VGfloat *l)
+{
+ const VGfloat dx = line_dx(l);
+ const VGfloat dy = line_dy(l);
+
+ const VGfloat theta = atan2(-dy, dx) * 360.0 / M_2PI;
+
+ const VGfloat theta_normalized = theta < 0 ? theta + 360 : theta;
+
+ if (floatsEqual(theta_normalized, 360.f))
+ return 0;
+ else
+ return theta_normalized;
+}
+
+static INLINE void line_set_length(VGfloat *l, VGfloat len)
+{
+ VGfloat uv[] = {l[0], l[1], l[2], l[3]};
+ if (null_line(l))
+ return;
+ line_normalize(uv);
+ l[2] = l[0] + line_dx(uv) * len;
+ l[3] = l[1] + line_dy(uv) * len;
+}
+
+static INLINE void line_translate(VGfloat *l, VGfloat x, VGfloat y)
+{
+ l[0] += x;
+ l[1] += y;
+ l[2] += x;
+ l[3] += y;
+}
+
+static INLINE VGfloat line_angle_to(const VGfloat *l1,
+ const VGfloat *l2)
+{
+ VGfloat a1, a2, delta, delta_normalized;
+ if (null_line(l1) || null_line(l1))
+ return 0;
+
+ a1 = line_angle(l1);
+ a2 = line_angle(l2);
+
+ delta = a2 - a1;
+ delta_normalized = delta < 0 ? delta + 360 : delta;
+
+ if (floatsEqual(delta, 360.f))
+ return 0;
+ else
+ return delta_normalized;
+}
+
+static INLINE VGfloat line_angles(const VGfloat *l1,
+ const VGfloat *l2)
+{
+ VGfloat cos_line, rad = 0;
+
+ if (null_line(l1) || null_line(l2))
+ return 0;
+
+ cos_line = (line_dx(l1)*line_dx(l2) + line_dy(l1)*line_dy(l2)) /
+ (line_lengthv(l1)*line_lengthv(l2));
+ rad = 0;
+
+ if (cos_line >= -1.0 && cos_line <= 1.0)
+ rad = acos(cos_line);
+ return rad * 360 / M_2PI;
+}
+
+
+static INLINE VGfloat adapted_angle_on_x(const VGfloat *line)
+{
+ const VGfloat identity[] = {0, 0, 1, 0};
+ VGfloat angle = line_angles(line, identity);
+ if (line_dy(line) > 0)
+ angle = 360 - angle;
+ return angle;
+}
+
+static enum intersection_type line_intersect(const VGfloat *l1,
+ const VGfloat *l2,
+ float *intersection_point)
+{
+ VGfloat isect[2];
+ enum intersection_type type;
+ VGboolean dx_zero, ldx_zero;
+
+ if (null_line(l1) || null_line(l2) ||
+ !finite_coords4(l1) || !finite_coords4(l2))
+ return NoIntersections;
+
+ type = do_lines_intersect(l1[0], l1[1], l1[2], l1[3], l2[0], l2[1], l2[2], l2[3])
+ ? BoundedIntersection : UnboundedIntersection;
+
+ dx_zero = floatsEqual(line_dx(l1) + 1, 1);
+ ldx_zero = floatsEqual(line_dx(l2) + 1, 1);
+
+ /* one of the lines is vertical */
+ if (dx_zero && ldx_zero) {
+ type = NoIntersections;
+ } else if (dx_zero) {
+ VGfloat la = line_dy(l2) / line_dx(l2);
+ isect[0] = l1[0];
+ isect[1] = la * l1[0] + l2[1] - la * l2[0];
+ } else if (ldx_zero) {
+ VGfloat ta = line_dy(l1) / line_dx(l1);
+ isect[0] = l2[0];
+ isect[1] = ta * l2[0] + l1[1] - ta*l1[0];
+ } else {
+ VGfloat x;
+ VGfloat ta = line_dy(l1) / line_dx(l1);
+ VGfloat la = line_dy(l2) / line_dx(l2);
+ if (ta == la)
+ return NoIntersections;
+
+ x = ( - l2[1] + la * l2[0] + l1[1] - ta * l1[0] ) / (la - ta);
+ isect[0] = x;
+ isect[1] = ta*(x - l1[0]) + l1[1];
+ }
+ if (intersection_point) {
+ intersection_point[0] = isect[0];
+ intersection_point[1] = isect[1];
+ }
+ return type;
+}
+
+static INLINE enum line_join_mode stroker_join_mode(struct stroker *s)
+{
+ switch(s->join_style) {
+ case VG_JOIN_MITER:
+ return MiterJoin;
+ case VG_JOIN_ROUND:
+ return RoundJoin;
+ case VG_JOIN_BEVEL:
+ return FlatJoin;
+ default:
+ return FlatJoin;
+ }
+}
+
+static INLINE enum line_join_mode stroker_cap_mode(struct stroker *s)
+{
+ switch(s->cap_style) {
+ case VG_CAP_BUTT:
+ return FlatJoin;
+ case VG_CAP_ROUND:
+ return RoundCap;
+ case VG_CAP_SQUARE:
+ return SquareJoin;
+ default:
+ return FlatJoin;
+ }
+}
+
+void stroker_emit_move_to(struct stroker *stroker, VGfloat x, VGfloat y)
+{
+ VGubyte cmds = VG_MOVE_TO_ABS;
+ VGfloat coords[2] = {x, y};
+#if DEBUG_EMITS
+ debug_printf("emit move %f, %f\n", x, y);
+#endif
+ stroker->back2_x = stroker->back1_x;
+ stroker->back2_y = stroker->back1_y;
+ stroker->back1_x = x;
+ stroker->back1_y = y;
+
+ path_append_data(stroker->path,
+ 1,
+ &cmds, &coords);
+}
+
+void stroker_emit_line_to(struct stroker *stroker, VGfloat x, VGfloat y)
+{
+ VGubyte cmds = VG_LINE_TO_ABS;
+ VGfloat coords[2] = {x, y};
+#if DEBUG_EMITS
+ debug_printf("emit line %f, %f\n", x, y);
+#endif
+ stroker->back2_x = stroker->back1_x;
+ stroker->back2_y = stroker->back1_y;
+ stroker->back1_x = x;
+ stroker->back1_y = y;
+ path_append_data(stroker->path,
+ 1,
+ &cmds, &coords);
+}
+
+void stroker_emit_curve_to(struct stroker *stroker, VGfloat px1, VGfloat py1,
+ VGfloat px2, VGfloat py2,
+ VGfloat x, VGfloat y)
+{
+ VGubyte cmds = VG_CUBIC_TO_ABS;
+ VGfloat coords[6] = {px1, py1, px2, py2, x, y};
+#if DEBUG_EMITS
+ debug_printf("emit curve %f, %f, %f, %f, %f, %f\n", px1, py1,
+ px2, py2, x, y);
+#endif
+
+ if (px2 == x && py2 == y) {
+ if (px1 == x && py1 == y) {
+ stroker->back2_x = stroker->back1_x;
+ stroker->back2_y = stroker->back1_y;
+ } else {
+ stroker->back2_x = px1;
+ stroker->back2_y = py1;
+ }
+ } else {
+ stroker->back2_x = px2;
+ stroker->back2_y = py2;
+ }
+ stroker->back1_x = x;
+ stroker->back1_y = y;
+
+ path_append_data(stroker->path,
+ 1,
+ &cmds, &coords);
+}
+
+static INLINE void create_round_join(struct stroker *stroker,
+ VGfloat x1, VGfloat y1,
+ VGfloat x2, VGfloat y2,
+ VGfloat width, VGfloat height)
+{
+ struct arc arc;
+ struct matrix matrix;
+
+ matrix_load_identity(&matrix);
+
+ /*stroker_emit_line_to(stroker, nx, ny);*/
+
+ arc_init(&arc, VG_SCCWARC_TO_ABS,
+ x1, y1, x2, y2, width/2, height/2, 0);
+ arc_stroker_emit(&arc, stroker, &matrix);
+}
+
+
+static void create_joins(struct stroker *stroker,
+ VGfloat focal_x, VGfloat focal_y,
+ const VGfloat *next_line, enum line_join_mode join)
+{
+#if DEBUG_EMITS
+ debug_printf("create_joins: focal=[%f, %f], next_line=[%f, %f,%f, %f]\n",
+ focal_x, focal_y,
+ next_line[0], next_line[1], next_line[2], next_line[3]);
+#endif
+ /* if we're alredy connected do nothing */
+ if (floatsEqual(stroker->back1_x, next_line[0]) &&
+ floatsEqual(stroker->back1_y, next_line[1]))
+ return;
+
+ if (join == FlatJoin) {
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ } else {
+ VGfloat prev_line[] = {stroker->back2_x, stroker->back2_y,
+ stroker->back1_x, stroker->back1_y};
+
+ VGfloat isect[2];
+ enum intersection_type type = line_intersect(prev_line, next_line, isect);
+
+ if (join == SquareJoin) {
+ VGfloat offset = stroker->stroke_width / 2;
+ VGfloat l1[4] = {prev_line[0],
+ prev_line[1],
+ prev_line[2],
+ prev_line[3]};
+ VGfloat l2[4] = {next_line[2],
+ next_line[3],
+ next_line[0],
+ next_line[1]};
+
+ line_translate(l1, line_dx(l1), line_dy(l1));
+ line_set_length(l1, offset);
+
+ line_translate(l2, line_dx(l2), line_dy(l2));
+ line_set_length(l2, offset);
+
+ stroker_emit_line_to(stroker, l1[2], l1[3]);
+ stroker_emit_line_to(stroker, l2[2], l2[3]);
+ stroker_emit_line_to(stroker, l2[0], l2[1]);
+ } else if (join == RoundJoin) {
+ VGfloat offset = stroker->stroke_width / 2;
+ VGfloat short_cut[4] = {prev_line[2], prev_line[3],
+ next_line[0], next_line[1]};
+ VGfloat angle = line_angles(prev_line, short_cut);
+
+ if (type == BoundedIntersection ||
+ (angle > 90 && !floatsEqual(angle, 90.f))) {
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ return;
+ }
+ create_round_join(stroker, prev_line[2], prev_line[3],
+ next_line[0], next_line[1],
+ offset * 2, offset * 2);
+
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ } else if (join == RoundCap) {
+ VGfloat offset = stroker->stroke_width / 2;
+ VGfloat l1[4] = { prev_line[0], prev_line[1],
+ prev_line[2], prev_line[3] };
+ VGfloat l2[4] = {focal_x, focal_y,
+ prev_line[2], prev_line[3]};
+
+ line_translate(l1, line_dx(l1), line_dy(l1));
+ line_set_length(l1, KAPPA * offset);
+
+ /* normal between prev_line and focal */
+ line_translate(l2, -line_dy(l2), line_dx(l2));
+ line_set_length(l2, KAPPA * offset);
+
+ stroker_emit_curve_to(stroker, l1[2], l1[3],
+ l2[2], l2[3],
+ l2[0], l2[1]);
+
+ l2[0] = l2[0];
+ l2[1] = l2[1];
+ l2[2] = l2[0] - line_dx(l2);
+ l2[3] = l2[1] - line_dy(l2);
+
+ line_translate(l1, next_line[0] - l1[0], next_line[1] - l1[1]);
+
+ stroker_emit_curve_to(stroker,
+ l2[2], l2[3],
+ l1[2], l1[3],
+ l1[0], l1[1]);
+ } else if (join == MiterJoin) {
+ VGfloat miter_line[4] = {stroker->back1_x, stroker->back1_y,
+ isect[0], isect[1]};
+ VGfloat sl = (stroker->stroke_width * stroker->miter_limit);
+ VGfloat inside_line[4] = {prev_line[2], prev_line[3],
+ next_line[0], next_line[1]};
+ VGfloat angle = line_angle_to(inside_line, prev_line);
+
+ if (type == BoundedIntersection ||
+ (angle > 90 && !floatsEqual(angle, 90.f))) {
+ /*
+ debug_printf("f = %f, nl = %f, pl = %f, is = %f\n",
+ focal_x, next_line[0],
+ prev_line[2], isect[0]);*/
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ return;
+ }
+
+ if (type == NoIntersections || line_lengthv(miter_line) > sl) {
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ } else {
+ stroker_emit_line_to(stroker, isect[0], isect[1]);
+ stroker_emit_line_to(stroker, next_line[0], next_line[1]);
+ }
+ } else {
+ debug_assert(!"create_joins bad join style");
+ }
+ }
+}
+
+static void stroker_add_segment(struct stroker *stroker,
+ VGPathCommand cmd,
+ const VGfloat *coords,
+ VGint num_coords)
+{
+ /* skip duplicated points */
+ if (stroker->segments->num_elements &&
+ stroker->last_cmd == cmd) {
+ VGfloat *data = stroker->control_points->data;
+ data += stroker->control_points->num_elements;
+ data -= num_coords;
+ switch (cmd) {
+ case VG_MOVE_TO_ABS:
+ if (floatsEqual(coords[0], data[0]) &&
+ floatsEqual(coords[1], data[1]))
+ return;
+ break;
+ case VG_LINE_TO_ABS:
+ if (floatsEqual(coords[0], data[0]) &&
+ floatsEqual(coords[1], data[1]))
+ return;
+ break;
+ case VG_CUBIC_TO_ABS:
+ if (floatsEqual(coords[0], data[0]) &&
+ floatsEqual(coords[1], data[1]) &&
+ floatsEqual(coords[2], data[2]) &&
+ floatsEqual(coords[3], data[3]) &&
+ floatsEqual(coords[4], data[4]) &&
+ floatsEqual(coords[5], data[5]))
+ return;
+ break;
+ default:
+ debug_assert(!"Invalid stroke segment");
+ }
+ } else if (stroker->last_cmd == VG_CUBIC_TO_ABS &&
+ cmd == VG_LINE_TO_ABS) {
+ VGfloat *data = stroker->control_points->data;
+ data += stroker->control_points->num_elements;
+ data -= 2;
+ if (floatsEqual(coords[0], data[0]) &&
+ floatsEqual(coords[1], data[1]))
+ return;
+ }
+ stroker->last_cmd = cmd;
+ array_append_data(stroker->segments, &cmd, 1);
+ array_append_data(stroker->control_points, coords, num_coords);
+}
+
+void stroker_move_to(struct stroker *stroker, VGfloat x, VGfloat y)
+{
+ VGfloat coords[2] = {x, y};
+#if STROKE_SEGMENTS
+ debug_printf("stroker_move_to(%f, %f)\n", x, y);
+#endif
+
+ if (stroker->segments->num_elements > 0)
+ stroker->process_subpath(stroker);
+
+ array_reset(stroker->segments);
+ array_reset(stroker->control_points);
+
+ stroker_add_segment(stroker, VG_MOVE_TO_ABS, coords, 2);
+}
+
+void stroker_line_to(struct stroker *stroker, VGfloat x, VGfloat y)
+{
+ VGfloat coords[] = {x, y};
+
+#if STROKE_SEGMENTS
+ debug_printf("stroker_line_to(%f, %f)\n", x, y);
+#endif
+ if (!stroker->segments->num_elements)
+ stroker_add_segment(stroker, VG_MOVE_TO_ABS, zero_coords, 2);
+
+ stroker_add_segment(stroker, VG_LINE_TO_ABS, coords, 2);
+}
+
+void stroker_curve_to(struct stroker *stroker, VGfloat px1, VGfloat py1,
+ VGfloat px2, VGfloat py2,
+ VGfloat x, VGfloat y)
+{
+ VGfloat coords[] = {px1, py1,
+ px2, py2,
+ x, y};
+#if STROKE_SEGMENTS
+ debug_printf("stroker_curve_to(%f, %f, %f, %f, %f, %f)\n",
+ px1, py1, px2, py2, x, y);
+#endif
+ if (!stroker->segments->num_elements)
+ stroker_add_segment(stroker, VG_MOVE_TO_ABS, zero_coords, 2);
+
+ stroker_add_segment(stroker, VG_CUBIC_TO_ABS, coords, 6);
+}
+
+static INLINE VGboolean is_segment_null(VGPathCommand cmd,
+ VGfloat *coords,
+ VGfloat *res)
+{
+ switch(cmd) {
+ case VG_MOVE_TO_ABS:
+ case VG_LINE_TO_ABS:
+ return floatsEqual(coords[0], res[0]) &&
+ floatsEqual(coords[1], res[1]);
+ break;
+ case VG_CUBIC_TO_ABS:
+ return floatsEqual(coords[0], res[0]) &&
+ floatsEqual(coords[1], res[1]) &&
+ floatsEqual(coords[2], res[0]) &&
+ floatsEqual(coords[3], res[1]) &&
+ floatsEqual(coords[4], res[0]) &&
+ floatsEqual(coords[5], res[1]);
+ break;
+ default:
+ assert(0);
+ }
+ return VG_FALSE;
+}
+
+static VGboolean vg_stroke_outline(struct stroke_iterator *it,
+ struct stroker *stroker,
+ VGboolean cap_first,
+ VGfloat *start_tangent)
+{
+ const int MAX_OFFSET = 16;
+ struct bezier offset_curves[MAX_OFFSET];
+ VGPathCommand first_element;
+ VGfloat start[2], prev[2];
+ VGboolean first = VG_TRUE;
+ VGfloat offset;
+
+ first_element = stroke_itr_command(it);
+ if (first_element != VG_MOVE_TO_ABS) {
+ stroker_emit_move_to(stroker, 0.f, 0.f);
+ prev[0] = 0.f;
+ prev[1] = 0.f;
+ }
+ stroke_itr_coords(it, start);
+#if STROKE_DEBUG
+ debug_printf(" -> (side) [%.2f, %.2f]\n",
+ start[0],
+ start[1]);
+#endif
+
+ prev[0] = start[0];
+ prev[1] = start[1];
+
+ offset = stroker->stroke_width / 2;
+
+ if (!it->has_next(it)) {
+ /* single point */
+
+ return VG_TRUE;
+ }
+
+ while (it->has_next(it)) {
+ VGPathCommand cmd;
+ VGfloat coords[8];
+
+ it->next(it);
+ cmd = stroke_itr_command(it);
+ stroke_itr_coords(it, coords);
+
+ if (cmd == VG_LINE_TO_ABS) {
+ VGfloat line[4] = {prev[0], prev[1], coords[0], coords[1]};
+ VGfloat normal[4];
+ line_normal(line, normal);
+
+#if STROKE_DEBUG
+ debug_printf("\n ---> (side) lineto [%.2f, %.2f]\n", coords[0], coords[1]);
+#endif
+ line_set_length(normal, offset);
+ line_translate(line, line_dx(normal), line_dy(normal));
+
+ /* if we are starting a new subpath, move to correct starting point */
+ if (first) {
+ if (cap_first)
+ create_joins(stroker, prev[0], prev[1], line,
+ stroker_cap_mode(stroker));
+ else
+ stroker_emit_move_to(stroker, line[0], line[1]);
+ memcpy(start_tangent, line,
+ sizeof(VGfloat) * 4);
+ first = VG_FALSE;
+ } else {
+ create_joins(stroker, prev[0], prev[1], line,
+ stroker_join_mode(stroker));
+ }
+
+ /* add the stroke for this line */
+ stroker_emit_line_to(stroker, line[2], line[3]);
+ prev[0] = coords[0];
+ prev[1] = coords[1];
+ } else if (cmd == VG_CUBIC_TO_ABS) {
+#if STROKE_DEBUG
+ debug_printf("\n ---> (side) cubicTo [%.2f, %.2f]\n",
+ coords[4],
+ coords[5]);
+#endif
+ struct bezier bezier;
+ int count;
+
+ bezier_init(&bezier,
+ prev[0], prev[1], coords[0], coords[1],
+ coords[2], coords[3], coords[4], coords[5]);
+
+ count = bezier_translate_by_normal(&bezier,
+ offset_curves,
+ MAX_OFFSET,
+ offset,
+ curve_threshold);
+
+ if (count) {
+ /* if we are starting a new subpath, move to correct starting point */
+ VGfloat tangent[4];
+ VGint i;
+
+ bezier_start_tangent(&bezier, tangent);
+ line_translate(tangent,
+ offset_curves[0].x1 - bezier.x1,
+ offset_curves[0].y1 - bezier.y1);
+ if (first) {
+ VGfloat pt[2] = {offset_curves[0].x1,
+ offset_curves[0].y1};
+
+ if (cap_first) {
+ create_joins(stroker, prev[0], prev[1], tangent,
+ stroker_cap_mode(stroker));
+ } else {
+ stroker_emit_move_to(stroker, pt[0], pt[1]);
+ }
+ start_tangent[0] = tangent[0];
+ start_tangent[1] = tangent[1];
+ start_tangent[2] = tangent[2];
+ start_tangent[3] = tangent[3];
+ first = VG_FALSE;
+ } else {
+ create_joins(stroker, prev[0], prev[1], tangent,
+ stroker_join_mode(stroker));
+ }
+
+ /* add these beziers */
+ for (i = 0; i < count; ++i) {
+ struct bezier *bez = &offset_curves[i];
+ stroker_emit_curve_to(stroker,
+ bez->x2, bez->y2,
+ bez->x3, bez->y3,
+ bez->x4, bez->y4);
+ }
+ }
+
+ prev[0] = coords[4];
+ prev[1] = coords[5];
+ }
+ }
+
+ if (floatsEqual(start[0], prev[0]) &&
+ floatsEqual(start[1], prev[1])) {
+ /* closed subpath, join first and last point */
+#if STROKE_DEBUG
+ debug_printf("\n stroker: closed subpath\n");
+#endif
+ create_joins(stroker, prev[0], prev[1], start_tangent,
+ stroker_join_mode(stroker));
+ return VG_TRUE;
+ } else {
+#if STROKE_DEBUG
+ debug_printf("\n stroker: open subpath\n");
+#endif
+ return VG_FALSE;
+ }
+}
+
+static void stroker_process_subpath(struct stroker *stroker)
+{
+ VGboolean fwclosed, bwclosed;
+ VGfloat fw_start_tangent[4], bw_start_tangent[4];
+ struct stroke_iterator fwit;
+ struct stroke_iterator bwit;
+ debug_assert(stroker->segments->num_elements > 0);
+
+ memset(fw_start_tangent, 0,
+ sizeof(VGfloat)*4);
+ memset(bw_start_tangent, 0,
+ sizeof(VGfloat)*4);
+
+ stroke_forward_iterator(&fwit, stroker->segments,
+ stroker->control_points);
+ stroke_backward_iterator(&bwit, stroker->segments,
+ stroker->control_points);
+
+ debug_assert(fwit.cmds[0] == VG_MOVE_TO_ABS);
+
+ fwclosed = vg_stroke_outline(&fwit, stroker, VG_FALSE, fw_start_tangent);
+ bwclosed = vg_stroke_outline(&bwit, stroker, !fwclosed, bw_start_tangent);
+
+ if (!bwclosed)
+ create_joins(stroker,
+ fwit.coords[0], fwit.coords[1], fw_start_tangent,
+ stroker_cap_mode(stroker));
+ else {
+ /* hack to handle the requirement of the VG spec that says that strokes
+ * of len==0 that have butt cap or round cap still need
+ * to be rendered. (8.7.4 Stroke Generation) */
+ if (stroker->segments->num_elements <= 3) {
+ VGPathCommand cmd;
+ VGfloat data[8], coords[8];
+ struct stroke_iterator *it = &fwit;
+
+ stroke_forward_iterator(it, stroker->segments,
+ stroker->control_points);
+ cmd = stroke_itr_command(it);
+ stroke_itr_coords(it, coords);
+ if (cmd != VG_MOVE_TO_ABS) {
+ memset(data, 0, sizeof(VGfloat) * 8);
+ if (!is_segment_null(cmd, coords, data))
+ return;
+ } else {
+ data[0] = coords[0];
+ data[1] = coords[1];
+ }
+ while (it->has_next(it)) {
+ it->next(it);
+ cmd = stroke_itr_command(it);
+ stroke_itr_coords(it, coords);
+ if (!is_segment_null(cmd, coords, data))
+ return;
+ }
+ /* generate the square/round cap */
+ if (stroker->cap_style == VG_CAP_SQUARE) {
+ VGfloat offset = stroker->stroke_width / 2;
+ stroker_emit_move_to(stroker, data[0] - offset,
+ data[1] - offset);
+ stroker_emit_line_to(stroker, data[0] + offset,
+ data[1] - offset);
+ stroker_emit_line_to(stroker, data[0] + offset,
+ data[1] + offset);
+ stroker_emit_line_to(stroker, data[0] - offset,
+ data[1] + offset);
+ stroker_emit_line_to(stroker, data[0] - offset,
+ data[1] - offset);
+ } else if (stroker->cap_style == VG_CAP_ROUND) {
+ VGfloat offset = stroker->stroke_width / 2;
+ VGfloat cx = data[0], cy = data[1];
+ { /*circle */
+ struct arc arc;
+ struct matrix matrix;
+ matrix_load_identity(&matrix);
+
+ stroker_emit_move_to(stroker, cx + offset, cy);
+ arc_init(&arc, VG_SCCWARC_TO_ABS,
+ cx + offset, cy,
+ cx - offset, cy,
+ offset, offset, 0);
+ arc_stroker_emit(&arc, stroker, &matrix);
+ arc_init(&arc, VG_SCCWARC_TO_ABS,
+ cx - offset, cy,
+ cx + offset, cy,
+ offset, offset, 0);
+ arc_stroker_emit(&arc, stroker, &matrix);
+ }
+ }
+ }
+ }
+}
+
+static INLINE VGfloat dash_pattern(struct dash_stroker *stroker,
+ VGint idx)
+{
+ if (stroker->dash_pattern[idx] < 0)
+ return 0.f;
+ return stroker->dash_pattern[idx];
+}
+
+static void dash_stroker_process_subpath(struct stroker *str)
+{
+ struct dash_stroker *stroker = (struct dash_stroker *)str;
+ VGfloat sum_length = 0;
+ VGint i;
+ VGint idash = 0;
+ VGfloat pos = 0;
+ VGfloat elen = 0;
+ VGfloat doffset = stroker->dash_phase;
+ VGfloat estart = 0;
+ VGfloat estop = 0;
+ VGfloat cline[4];
+ struct stroke_iterator it;
+ VGfloat prev[2];
+ VGfloat move_to_pos[2];
+ VGfloat line_to_pos[2];
+
+ VGboolean has_move_to = VG_FALSE;
+
+ stroke_flat_iterator(&it, stroker->base.segments,
+ stroker->base.control_points);
+
+ stroke_itr_coords(&it, prev);
+ move_to_pos[0] = prev[0];
+ move_to_pos[1] = prev[1];
+
+ debug_assert(stroker->dash_pattern_num > 0);
+
+ for (i = 0; i < stroker->dash_pattern_num; ++i) {
+ sum_length += dash_pattern(stroker, i);
+ }
+
+ if (floatIsZero(sum_length)) {
+ return;
+ }
+
+ doffset -= floorf(doffset / sum_length) * sum_length;
+
+ while (!floatIsZero(doffset) && doffset >= dash_pattern(stroker, idash)) {
+ doffset -= dash_pattern(stroker, idash);
+ idash = (idash + 1) % stroker->dash_pattern_num;
+ }
+
+ while (it.has_next(&it)) {
+ VGPathCommand cmd;
+ VGfloat coords[8];
+ VGboolean done;
+
+ it.next(&it);
+ cmd = stroke_itr_command(&it);
+ stroke_itr_coords(&it, coords);
+
+ debug_assert(cmd == VG_LINE_TO_ABS);
+ cline[0] = prev[0];
+ cline[1] = prev[1];
+ cline[2] = coords[0];
+ cline[3] = coords[1];
+
+ elen = line_lengthv(cline);
+
+ estop = estart + elen;
+
+ done = pos >= estop;
+ while (!done) {
+ VGfloat p2[2];
+
+ VGint idash_incr = 0;
+ VGboolean has_offset = doffset > 0;
+ VGfloat dpos = pos + dash_pattern(stroker, idash) - doffset - estart;
+
+ debug_assert(dpos >= 0);
+
+ if (dpos > elen) { /* dash extends this line */
+ doffset = dash_pattern(stroker, idash) - (dpos - elen);
+ pos = estop;
+ done = VG_TRUE;
+ p2[0] = cline[2];
+ p2[1] = cline[3];
+ } else { /* Dash is on this line */
+ line_point_at(cline, dpos/elen, p2);
+ pos = dpos + estart;
+ done = pos >= estop;
+ idash_incr = 1;
+ doffset = 0;
+ }
+
+ if (idash % 2 == 0) {
+ line_to_pos[0] = p2[0];
+ line_to_pos[1] = p2[1];
+
+ if (!has_offset || !has_move_to) {
+ stroker_move_to(&stroker->stroker, move_to_pos[0], move_to_pos[1]);
+ has_move_to = VG_TRUE;
+ }
+ stroker_line_to(&stroker->stroker, line_to_pos[0], line_to_pos[1]);
+ } else {
+ move_to_pos[0] = p2[0];
+ move_to_pos[1] = p2[1];
+ }
+
+ idash = (idash + idash_incr) % stroker->dash_pattern_num;
+ }
+
+ estart = estop;
+ prev[0] = coords[0];
+ prev[1] = coords[1];
+ }
+
+ if (it.curve_poly) {
+ polygon_destroy(it.curve_poly);
+ it.curve_poly = 0;
+ }
+
+ stroker->base.path = stroker->stroker.path;
+}
+
+static void default_begin(struct stroker *stroker)
+{
+ array_reset(stroker->segments);
+ array_reset(stroker->control_points);
+}
+
+static void default_end(struct stroker *stroker)
+{
+ if (stroker->segments->num_elements > 0)
+ stroker->process_subpath(stroker);
+}
+
+
+static void dash_stroker_begin(struct stroker *stroker)
+{
+ struct dash_stroker *dasher =
+ (struct dash_stroker *)stroker;
+
+ default_begin(&dasher->stroker);
+ default_begin(stroker);
+}
+
+static void dash_stroker_end(struct stroker *stroker)
+{
+ struct dash_stroker *dasher =
+ (struct dash_stroker *)stroker;
+
+ default_end(stroker);
+ default_end(&dasher->stroker);
+}
+
+void stroker_init(struct stroker *stroker,
+ struct vg_state *state)
+{
+ stroker->stroke_width = state->stroke.line_width.f;
+ stroker->miter_limit = state->stroke.miter_limit.f;
+ stroker->cap_style = state->stroke.cap_style;
+ stroker->join_style = state->stroke.join_style;
+
+ stroker->begin = default_begin;
+ stroker->process_subpath = stroker_process_subpath;
+ stroker->end = default_end;
+
+ stroker->segments = array_create(sizeof(VGubyte));
+ stroker->control_points = array_create(sizeof(VGfloat));
+
+ stroker->back1_x = 0;
+ stroker->back1_y = 0;
+ stroker->back2_x = 0;
+ stroker->back2_y = 0;
+
+ stroker->path = path_create(VG_PATH_DATATYPE_F, 1.0f, 0.0f,
+ 0, 0, VG_PATH_CAPABILITY_ALL);
+
+ stroker->last_cmd = VG_CLOSE_PATH;
+}
+
+void dash_stroker_init(struct stroker *str,
+ struct vg_state *state)
+{
+ struct dash_stroker *stroker = (struct dash_stroker *)str;
+ int i;
+
+ stroker_init(str, state);
+ stroker_init(&stroker->stroker, state);
+
+ {
+ int real_num = state->stroke.dash_pattern_num;
+ if (real_num % 2)/* if odd, ignore the last one */
+ --real_num;
+ for (i = 0; i < real_num; ++i)
+ stroker->dash_pattern[i] = state->stroke.dash_pattern[i].f;
+ stroker->dash_pattern_num = real_num;
+ }
+
+ stroker->dash_phase = state->stroke.dash_phase.f;
+ stroker->dash_phase_reset = state->stroke.dash_phase_reset;
+
+ stroker->base.begin = dash_stroker_begin;
+ stroker->base.process_subpath = dash_stroker_process_subpath;
+ stroker->base.end = dash_stroker_end;
+ path_destroy(stroker->base.path);
+ stroker->base.path = NULL;
+}
+
+void stroker_begin(struct stroker *stroker)
+{
+ stroker->begin(stroker);
+}
+
+void stroker_end(struct stroker *stroker)
+{
+ stroker->end(stroker);
+}
+
+void stroker_cleanup(struct stroker *stroker)
+{
+ array_destroy(stroker->segments);
+ array_destroy(stroker->control_points);
+}
+
+void dash_stroker_cleanup(struct dash_stroker *stroker)
+{
+ /* if stroker->base.path is null means we never
+ * processed a valid path so delete the temp one
+ * we already created */
+ if (!stroker->base.path)
+ path_destroy(stroker->stroker.path);
+ stroker_cleanup(&stroker->stroker);
+ stroker_cleanup((struct stroker*)stroker);
+}
diff --git a/src/gallium/state_trackers/vega/stroker.h b/src/gallium/state_trackers/vega/stroker.h
new file mode 100644
index 00000000000..36543cd9237
--- /dev/null
+++ b/src/gallium/state_trackers/vega/stroker.h
@@ -0,0 +1,89 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef STROKER_H
+#define STROKER_H
+
+#include "VG/openvg.h"
+#include "api_consts.h"
+
+struct path;
+struct vg_state;
+struct array;
+
+struct stroker {
+ void (*begin)(struct stroker *stroker);
+ void (*process_subpath)(struct stroker *stroker);
+ void (*end)(struct stroker *stroker);
+
+ struct array *segments;
+ struct array *control_points;
+ struct path *path;
+
+ VGfloat back1_x, back1_y;
+ VGfloat back2_x, back2_y;
+
+ VGfloat stroke_width;
+ VGfloat miter_limit;
+ VGCapStyle cap_style;
+ VGJoinStyle join_style;
+
+ VGPathCommand last_cmd;
+};
+
+struct dash_stroker {
+ struct stroker base;
+
+ struct stroker stroker;
+
+ VGfloat dash_pattern[VEGA_MAX_DASH_COUNT];
+ VGint dash_pattern_num;
+ VGfloat dash_phase;
+ VGboolean dash_phase_reset;
+};
+
+void stroker_init(struct stroker *stroker,
+ struct vg_state *state);
+void dash_stroker_init(struct stroker *stroker,
+ struct vg_state *state);
+void dash_stroker_cleanup(struct dash_stroker *stroker);
+void stroker_cleanup(struct stroker *stroker);
+
+void stroker_begin(struct stroker *stroker);
+void stroker_move_to(struct stroker *stroker, VGfloat x, VGfloat y);
+void stroker_line_to(struct stroker *stroker, VGfloat x, VGfloat y);
+void stroker_curve_to(struct stroker *stroker, VGfloat px1, VGfloat py1,
+ VGfloat px2, VGfloat py2,
+ VGfloat x, VGfloat y);
+void stroker_end(struct stroker *stroker);
+
+void stroker_emit_move_to(struct stroker *stroker, VGfloat x, VGfloat y);
+void stroker_emit_line_to(struct stroker *stroker, VGfloat x, VGfloat y);
+void stroker_emit_curve_to(struct stroker *stroker, VGfloat px1, VGfloat py1,
+ VGfloat px2, VGfloat py2,
+ VGfloat x, VGfloat y);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/util_array.h b/src/gallium/state_trackers/vega/util_array.h
new file mode 100644
index 00000000000..4343dfe36e2
--- /dev/null
+++ b/src/gallium/state_trackers/vega/util_array.h
@@ -0,0 +1,122 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef UTIL_ARRAY_H
+#define UTIL_ARRAY_H
+
+#include "util/u_memory.h"
+
+#define DEFAULT_ARRAY_SIZE 256
+
+struct array {
+ VGint datatype_size;
+ void *data;
+ VGint size;
+ VGint num_elements;
+};
+
+static INLINE struct array *array_create(VGint datatype_size)
+{
+ struct array *array = CALLOC_STRUCT(array);
+ array->datatype_size = datatype_size;
+
+ array->size = DEFAULT_ARRAY_SIZE;
+ array->data = malloc(array->size * array->datatype_size);
+
+ return array;
+}
+
+
+static INLINE struct array *array_create_size(VGint datatype_size, VGint size)
+{
+ struct array *array = CALLOC_STRUCT(array);
+ array->datatype_size = datatype_size;
+
+ array->size = size;
+ array->data = malloc(array->size * array->datatype_size);
+
+ return array;
+}
+
+static INLINE void array_destroy(struct array *array)
+{
+ if (array)
+ free(array->data);
+ free(array);
+}
+
+static INLINE void array_resize(struct array *array, int num)
+{
+ VGint size = array->datatype_size * num;
+ void *data = malloc(size);
+ memcpy(data, array->data, array->size * array->datatype_size);
+ free(array->data);
+ array->data = data;
+ array->size = num;
+ array->num_elements = (array->num_elements > num) ? num :
+ array->num_elements;
+}
+
+static INLINE void array_append_data(struct array *array,
+ const void *data, int num_elements)
+{
+ VGbyte *adata;
+
+ while (array->num_elements + num_elements > array->size) {
+ array_resize(array, (array->num_elements + num_elements) * 1.5);
+ }
+ adata = (VGbyte *)array->data;
+ memcpy(adata + (array->num_elements * array->datatype_size), data,
+ num_elements * array->datatype_size);
+ array->num_elements += num_elements;
+}
+
+static INLINE void array_change_data(struct array *array,
+ const void *data,
+ int start_idx,
+ int num_elements)
+{
+ VGbyte *adata = (VGbyte *)array->data;
+ memcpy(adata + (start_idx * array->datatype_size), data,
+ num_elements * array->datatype_size);
+}
+
+static INLINE void array_remove_element(struct array *array,
+ int idx)
+{
+ VGbyte *adata = (VGbyte *)array->data;
+ memmove(adata + (idx * array->datatype_size),
+ adata + ((idx + 1) * array->datatype_size),
+ (array->num_elements - idx - 1) * array->datatype_size);
+ --array->num_elements;
+}
+
+static INLINE void array_reset(struct array *array)
+{
+ array->num_elements = 0;
+}
+
+#endif
diff --git a/src/gallium/state_trackers/vega/vg_context.c b/src/gallium/state_trackers/vega/vg_context.c
new file mode 100644
index 00000000000..e0ff02f3a99
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_context.c
@@ -0,0 +1,543 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vg_context.h"
+
+#include "paint.h"
+#include "renderer.h"
+#include "shaders_cache.h"
+#include "shader.h"
+#include "asm_util.h"
+#include "st_inlines.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "cso_cache/cso_context.h"
+
+#include "util/u_simple_shaders.h"
+#include "util/u_memory.h"
+#include "util/u_blit.h"
+
+struct vg_context *_vg_context = 0;
+
+struct vg_context * vg_current_context(void)
+{
+ return _vg_context;
+}
+
+static void init_clear(struct vg_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ /* rasterizer state: bypass clipping */
+ memset(&st->clear.raster, 0, sizeof(st->clear.raster));
+ st->clear.raster.gl_rasterization_rules = 1;
+
+ /* fragment shader state: color pass-through program */
+ st->clear.fs =
+ util_make_fragment_passthrough_shader(pipe);
+}
+void vg_set_current_context(struct vg_context *ctx)
+{
+ _vg_context = ctx;
+}
+
+struct vg_context * vg_create_context(struct pipe_context *pipe,
+ const void *visual,
+ struct vg_context *share)
+{
+ struct vg_context *ctx;
+
+ ctx = CALLOC_STRUCT(vg_context);
+
+ ctx->pipe = pipe;
+
+ vg_init_state(&ctx->state.vg);
+ ctx->state.dirty = ALL_DIRTY;
+
+ ctx->cso_context = cso_create_context(pipe);
+
+ init_clear(ctx);
+
+ ctx->default_paint = paint_create(ctx);
+ ctx->state.vg.stroke_paint = ctx->default_paint;
+ ctx->state.vg.fill_paint = ctx->default_paint;
+
+
+ ctx->mask.sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ ctx->mask.sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ ctx->mask.sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ ctx->mask.sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ ctx->mask.sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ ctx->mask.sampler.normalized_coords = 0;
+
+ ctx->blend_sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ ctx->blend_sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ ctx->blend_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+ ctx->blend_sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+ ctx->blend_sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+ ctx->blend_sampler.normalized_coords = 0;
+
+ vg_set_error(ctx, VG_NO_ERROR);
+
+ ctx->owned_objects[VG_OBJECT_PAINT] = cso_hash_create();
+ ctx->owned_objects[VG_OBJECT_IMAGE] = cso_hash_create();
+ ctx->owned_objects[VG_OBJECT_MASK] = cso_hash_create();
+ ctx->owned_objects[VG_OBJECT_FONT] = cso_hash_create();
+ ctx->owned_objects[VG_OBJECT_PATH] = cso_hash_create();
+
+ ctx->renderer = renderer_create(ctx);
+ ctx->sc = shaders_cache_create(ctx);
+ ctx->shader = shader_create(ctx);
+
+ ctx->blit = util_create_blit(ctx->pipe, ctx->cso_context);
+
+ return ctx;
+}
+
+void vg_destroy_context(struct vg_context *ctx)
+{
+ struct pipe_constant_buffer *cbuf = &ctx->mask.cbuf;
+ struct pipe_constant_buffer *vsbuf = &ctx->vs_const_buffer;
+
+ util_destroy_blit(ctx->blit);
+ renderer_destroy(ctx->renderer);
+ shaders_cache_destroy(ctx->sc);
+ shader_destroy(ctx->shader);
+ paint_destroy(ctx->default_paint);
+
+ if (cbuf && cbuf->buffer)
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+
+ if (vsbuf && vsbuf->buffer)
+ pipe_buffer_reference(&vsbuf->buffer, NULL);
+
+ if (ctx->clear.fs) {
+ cso_delete_fragment_shader(ctx->cso_context, ctx->clear.fs);
+ ctx->clear.fs = NULL;
+ }
+
+ if (ctx->plain_vs) {
+ vg_shader_destroy(ctx, ctx->plain_vs);
+ ctx->plain_vs = NULL;
+ }
+ if (ctx->clear_vs) {
+ vg_shader_destroy(ctx, ctx->clear_vs);
+ ctx->clear_vs = NULL;
+ }
+ if (ctx->texture_vs) {
+ vg_shader_destroy(ctx, ctx->texture_vs);
+ ctx->texture_vs = NULL;
+ }
+
+ if (ctx->pass_through_depth_fs)
+ vg_shader_destroy(ctx, ctx->pass_through_depth_fs);
+ if (ctx->mask.union_fs)
+ vg_shader_destroy(ctx, ctx->mask.union_fs);
+ if (ctx->mask.intersect_fs)
+ vg_shader_destroy(ctx, ctx->mask.intersect_fs);
+ if (ctx->mask.subtract_fs)
+ vg_shader_destroy(ctx, ctx->mask.subtract_fs);
+ if (ctx->mask.set_fs)
+ vg_shader_destroy(ctx, ctx->mask.set_fs);
+
+ cso_release_all(ctx->cso_context);
+ cso_destroy_context(ctx->cso_context);
+
+ cso_hash_delete(ctx->owned_objects[VG_OBJECT_PAINT]);
+ cso_hash_delete(ctx->owned_objects[VG_OBJECT_IMAGE]);
+ cso_hash_delete(ctx->owned_objects[VG_OBJECT_MASK]);
+ cso_hash_delete(ctx->owned_objects[VG_OBJECT_FONT]);
+ cso_hash_delete(ctx->owned_objects[VG_OBJECT_PATH]);
+
+ free(ctx);
+}
+
+void vg_init_object(struct vg_object *obj, struct vg_context *ctx, enum vg_object_type type)
+{
+ obj->type = type;
+ obj->ctx = ctx;
+}
+
+VGboolean vg_context_is_object_valid(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr)
+{
+ if (ctx) {
+ struct cso_hash *hash = ctx->owned_objects[type];
+ if (!hash)
+ return VG_FALSE;
+ return cso_hash_contains(hash, (unsigned)(long)ptr);
+ }
+ return VG_FALSE;
+}
+
+void vg_context_add_object(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr)
+{
+ if (ctx) {
+ struct cso_hash *hash = ctx->owned_objects[type];
+ if (!hash)
+ return;
+ cso_hash_insert(hash, (unsigned)(long)ptr, ptr);
+ }
+}
+
+void vg_context_remove_object(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr)
+{
+ if (ctx) {
+ struct cso_hash *hash = ctx->owned_objects[type];
+ if (!hash)
+ return;
+ cso_hash_take(hash, (unsigned)(long)ptr);
+ }
+}
+
+static void update_clip_state(struct vg_context *ctx)
+{
+ struct pipe_depth_stencil_alpha_state *dsa = &ctx->state.g3d.dsa;
+ struct vg_state *state = &ctx->state.vg;
+
+ memset(dsa, 0, sizeof(struct pipe_depth_stencil_alpha_state));
+
+ if (state->scissoring) {
+ struct pipe_blend_state *blend = &ctx->state.g3d.blend;
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+ dsa->depth.writemask = 1;/*glDepthMask(TRUE);*/
+ dsa->depth.func = PIPE_FUNC_ALWAYS;
+ dsa->depth.enabled = 1;
+
+ cso_save_blend(ctx->cso_context);
+ cso_save_fragment_shader(ctx->cso_context);
+ /* set a passthrough shader */
+ if (!ctx->pass_through_depth_fs)
+ ctx->pass_through_depth_fs = shader_create_from_text(ctx->pipe,
+ pass_through_depth_asm,
+ 40,
+ PIPE_SHADER_FRAGMENT);
+ cso_set_fragment_shader_handle(ctx->cso_context,
+ ctx->pass_through_depth_fs->driver);
+ cso_set_depth_stencil_alpha(ctx->cso_context, dsa);
+
+ ctx->pipe->clear(ctx->pipe, PIPE_CLEAR_DEPTHSTENCIL, NULL, 1.0, 0);
+
+ /* disable color writes */
+ blend->colormask = 0; /*disable colorwrites*/
+ cso_set_blend(ctx->cso_context, blend);
+
+ /* enable scissoring */
+ for (int i = 0; i < state->scissor_rects_num; ++i) {
+ const float x = state->scissor_rects[i * 4 + 0].f;
+ const float y = state->scissor_rects[i * 4 + 1].f;
+ const float width = state->scissor_rects[i * 4 + 2].f;
+ const float height = state->scissor_rects[i * 4 + 3].f;
+ VGfloat minx, miny, maxx, maxy;
+
+ minx = 0;
+ miny = 0;
+ maxx = fb->width;
+ maxy = fb->height;
+
+ if (x > minx)
+ minx = x;
+ if (y > miny)
+ miny = y;
+
+ if (x + width < maxx)
+ maxx = x + width;
+ if (y + height < maxy)
+ maxy = y + height;
+
+ /* check for null space */
+ if (minx >= maxx || miny >= maxy)
+ minx = miny = maxx = maxy = 0;
+
+ /*glClear(GL_DEPTH_BUFFER_BIT);*/
+ renderer_draw_quad(ctx->renderer, minx, miny, maxx, maxy, 0.0f);
+ }
+
+ blend->colormask = 1; /*enable colorwrites*/
+ cso_restore_blend(ctx->cso_context);
+ cso_restore_fragment_shader(ctx->cso_context);
+
+ dsa->depth.enabled = 1; /* glEnable(GL_DEPTH_TEST); */
+ dsa->depth.writemask = 0;/*glDepthMask(FALSE);*/
+ dsa->depth.func = PIPE_FUNC_GEQUAL;
+ }
+}
+
+void vg_validate_state(struct vg_context *ctx)
+{
+ if ((ctx->state.dirty & BLEND_DIRTY)) {
+ struct pipe_blend_state *blend = &ctx->state.g3d.blend;
+ memset(blend, 0, sizeof(struct pipe_blend_state));
+ blend->blend_enable = 1;
+ blend->colormask |= PIPE_MASK_R;
+ blend->colormask |= PIPE_MASK_G;
+ blend->colormask |= PIPE_MASK_B;
+ blend->colormask |= PIPE_MASK_A;
+
+ switch (ctx->state.vg.blend_mode) {
+ case VG_BLEND_SRC:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ break;
+ case VG_BLEND_SRC_OVER:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+ break;
+ case VG_BLEND_DST_OVER:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_INV_DST_ALPHA;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_DST_ALPHA;
+ break;
+ case VG_BLEND_SRC_IN:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_DST_ALPHA;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_DST_ALPHA;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ break;
+ case VG_BLEND_DST_IN:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ZERO;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ZERO;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
+ break;
+ case VG_BLEND_MULTIPLY:
+ case VG_BLEND_SCREEN:
+ case VG_BLEND_DARKEN:
+ case VG_BLEND_LIGHTEN:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ break;
+ case VG_BLEND_ADDITIVE:
+ blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend->rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
+ blend->alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
+ break;
+ default:
+ assert(!"not implemented blend mode");
+ }
+ cso_set_blend(ctx->cso_context, &ctx->state.g3d.blend);
+ }
+ if ((ctx->state.dirty & RASTERIZER_DIRTY)) {
+ struct pipe_rasterizer_state *raster = &ctx->state.g3d.rasterizer;
+ memset(raster, 0, sizeof(struct pipe_rasterizer_state));
+ raster->gl_rasterization_rules = 1;
+ cso_set_rasterizer(ctx->cso_context, &ctx->state.g3d.rasterizer);
+ }
+ if ((ctx->state.dirty & VIEWPORT_DIRTY)) {
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+ const VGint param_bytes = 8 * sizeof(VGfloat);
+ VGfloat vs_consts[8] = {
+ 2.f/fb->width, 2.f/fb->height, 1, 1,
+ -1, -1, 0, 0
+ };
+ struct pipe_constant_buffer *cbuf = &ctx->vs_const_buffer;
+
+ vg_set_viewport(ctx, VEGA_Y0_BOTTOM);
+
+ pipe_buffer_reference(&cbuf->buffer, NULL);
+ cbuf->buffer = pipe_buffer_create(ctx->pipe->screen, 16,
+ PIPE_BUFFER_USAGE_CONSTANT,
+ param_bytes);
+
+ if (cbuf->buffer) {
+ st_no_flush_pipe_buffer_write(ctx, cbuf->buffer,
+ 0, param_bytes, vs_consts);
+ }
+ ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_VERTEX, 0, cbuf);
+ }
+ if ((ctx->state.dirty & VS_DIRTY)) {
+ cso_set_vertex_shader_handle(ctx->cso_context,
+ vg_plain_vs(ctx));
+ }
+
+ /* must be last because it renders to the depth buffer*/
+ if ((ctx->state.dirty & DEPTH_STENCIL_DIRTY)) {
+ update_clip_state(ctx);
+ cso_set_depth_stencil_alpha(ctx->cso_context, &ctx->state.g3d.dsa);
+ }
+
+ shader_set_masking(ctx->shader, ctx->state.vg.masking);
+ shader_set_image_mode(ctx->shader, ctx->state.vg.image_mode);
+
+ ctx->state.dirty = NONE_DIRTY;
+}
+
+VGboolean vg_object_is_valid(void *ptr, enum vg_object_type type)
+{
+ struct vg_object *obj = ptr;
+ if (ptr && is_aligned(obj) && obj->type == type)
+ return VG_TRUE;
+ else
+ return VG_FALSE;
+}
+
+void vg_set_error(struct vg_context *ctx,
+ VGErrorCode code)
+{
+ /*vgGetError returns the oldest error code provided by
+ * an API call on the current context since the previous
+ * call to vgGetError on that context (or since the creation
+ of the context).*/
+ if (ctx->_error == VG_NO_ERROR)
+ ctx->_error = code;
+}
+
+void vg_prepare_blend_surface(struct vg_context *ctx)
+{
+ struct pipe_surface *dest_surface = NULL;
+ struct pipe_context *pipe = ctx->pipe;
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+ struct st_renderbuffer *strb = stfb->strb;
+
+ /* first finish all pending rendering */
+ vgFinish();
+
+ dest_surface = pipe->screen->get_tex_surface(pipe->screen,
+ stfb->blend_texture,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+ /* flip it, because we want to use it as a sampler */
+ util_blit_pixels_tex(ctx->blit,
+ strb->texture,
+ 0, strb->height,
+ strb->width, 0,
+ dest_surface,
+ 0, 0,
+ strb->width, strb->height,
+ 0.0, PIPE_TEX_MIPFILTER_NEAREST);
+
+ if (dest_surface)
+ pipe_surface_reference(&dest_surface, NULL);
+
+ /* make sure it's complete */
+ vgFinish();
+}
+
+
+void vg_prepare_blend_surface_from_mask(struct vg_context *ctx)
+{
+ struct pipe_surface *dest_surface = NULL;
+ struct pipe_context *pipe = ctx->pipe;
+ struct st_framebuffer *stfb = ctx->draw_buffer;
+ struct st_renderbuffer *strb = stfb->strb;
+
+ vg_validate_state(ctx);
+
+ /* first finish all pending rendering */
+ vgFinish();
+
+ dest_surface = pipe->screen->get_tex_surface(pipe->screen,
+ stfb->blend_texture,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ /* flip it, because we want to use it as a sampler */
+ util_blit_pixels_tex(ctx->blit,
+ stfb->alpha_mask,
+ 0, strb->height,
+ strb->width, 0,
+ dest_surface,
+ 0, 0,
+ strb->width, strb->height,
+ 0.0, PIPE_TEX_MIPFILTER_NEAREST);
+
+ /* make sure it's complete */
+ vgFinish();
+
+ if (dest_surface)
+ pipe_surface_reference(&dest_surface, NULL);
+}
+
+void * vg_plain_vs(struct vg_context *ctx)
+{
+ if (!ctx->plain_vs) {
+ ctx->plain_vs = shader_create_from_text(ctx->pipe,
+ vs_plain_asm,
+ 200,
+ PIPE_SHADER_VERTEX);
+ }
+
+ return ctx->plain_vs->driver;
+}
+
+
+void * vg_clear_vs(struct vg_context *ctx)
+{
+ if (!ctx->clear_vs) {
+ ctx->clear_vs = shader_create_from_text(ctx->pipe,
+ vs_clear_asm,
+ 200,
+ PIPE_SHADER_VERTEX);
+ }
+
+ return ctx->clear_vs->driver;
+}
+
+void * vg_texture_vs(struct vg_context *ctx)
+{
+ if (!ctx->texture_vs) {
+ ctx->texture_vs = shader_create_from_text(ctx->pipe,
+ vs_texture_asm,
+ 200,
+ PIPE_SHADER_VERTEX);
+ }
+
+ return ctx->texture_vs->driver;
+}
+
+void vg_set_viewport(struct vg_context *ctx, VegaOrientation orientation)
+{
+ struct pipe_viewport_state viewport;
+ struct pipe_framebuffer_state *fb = &ctx->state.g3d.fb;
+ VGfloat y_scale = (orientation == VEGA_Y0_BOTTOM) ? -2.f : 2.f;
+
+ viewport.scale[0] = fb->width / 2.f;
+ viewport.scale[1] = fb->height / y_scale;
+ viewport.scale[2] = 1.0;
+ viewport.scale[3] = 1.0;
+ viewport.translate[0] = fb->width / 2.f;
+ viewport.translate[1] = fb->height / 2.f;
+ viewport.translate[2] = 0.0;
+ viewport.translate[3] = 0.0;
+
+ cso_set_viewport(ctx->cso_context, &viewport);
+}
diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h
new file mode 100644
index 00000000000..ccc8889c8c5
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_context.h
@@ -0,0 +1,292 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VG_CONTEXT_H
+#define VG_CONTEXT_H
+
+#include "vg_state.h"
+
+#include "pipe/p_format.h"
+#include "pipe/p_state.h"
+#include "util/u_pointer.h"
+#include "util/u_math.h"
+
+#include "cso_cache/cso_hash.h"
+#include "cso_cache/cso_context.h"
+
+struct renderer;
+struct shaders_cache;
+struct shader;
+struct vg_shader;
+
+struct st_renderbuffer {
+ enum pipe_format format;
+ struct pipe_surface *surface;
+ struct pipe_texture *texture;
+ VGint width, height;
+};
+
+struct st_framebuffer {
+ VGint init_width, init_height;
+ struct st_renderbuffer *strb;
+ struct st_renderbuffer *dsrb;
+
+ struct pipe_texture *alpha_mask;
+
+ struct pipe_texture *blend_texture;
+
+ void *privateData;
+};
+
+enum vg_object_type {
+ VG_OBJECT_UNKNOWN = 0,
+ VG_OBJECT_PAINT,
+ VG_OBJECT_IMAGE,
+ VG_OBJECT_MASK,
+ VG_OBJECT_FONT,
+ VG_OBJECT_PATH,
+
+ VG_OBJECT_LAST
+};
+enum dirty_state {
+ NONE_DIRTY = 0<<0,
+ BLEND_DIRTY = 1<<1,
+ RASTERIZER_DIRTY = 1<<2,
+ VIEWPORT_DIRTY = 1<<3,
+ VS_DIRTY = 1<<4,
+ DEPTH_STENCIL_DIRTY = 1<<5,
+ ALL_DIRTY = BLEND_DIRTY | RASTERIZER_DIRTY |
+ VIEWPORT_DIRTY | VS_DIRTY | DEPTH_STENCIL_DIRTY
+};
+
+struct vg_context
+{
+ struct pipe_context *pipe;
+
+ struct {
+ struct vg_state vg;
+ struct {
+ struct pipe_blend_state blend;
+ struct pipe_rasterizer_state rasterizer;
+ struct pipe_shader_state vs_state;
+ struct pipe_depth_stencil_alpha_state dsa;
+ struct pipe_framebuffer_state fb;
+ } g3d;
+ VGbitfield dirty;
+ } state;
+
+ VGErrorCode _error;
+
+ struct st_framebuffer *draw_buffer;
+
+ struct cso_hash *owned_objects[VG_OBJECT_LAST];
+
+ struct {
+ struct pipe_shader_state vert_shader;
+ struct pipe_shader_state frag_shader;
+ struct pipe_rasterizer_state raster;
+ void *fs;
+ float vertices[4][2][4]; /**< vertex pos + color */
+ } clear;
+
+ struct {
+ struct pipe_constant_buffer cbuf;
+ struct pipe_sampler_state sampler;
+
+ struct vg_shader *union_fs;
+ struct vg_shader *intersect_fs;
+ struct vg_shader *subtract_fs;
+ struct vg_shader *set_fs;
+ } mask;
+
+ struct vg_shader *pass_through_depth_fs;
+
+ struct cso_context *cso_context;
+
+ struct pipe_buffer *stencil_quad;
+ VGfloat stencil_vertices[4][2][4];
+
+ struct renderer *renderer;
+ struct shaders_cache *sc;
+ struct shader *shader;
+
+ struct pipe_sampler_state blend_sampler;
+ struct {
+ struct pipe_constant_buffer buffer;
+ void *color_matrix_fs;
+ } filter;
+ struct vg_paint *default_paint;
+
+ struct blit_state *blit;
+
+ struct vg_shader *plain_vs;
+ struct vg_shader *clear_vs;
+ struct vg_shader *texture_vs;
+ struct pipe_constant_buffer vs_const_buffer;
+};
+
+struct vg_object {
+ enum vg_object_type type;
+ struct vg_context *ctx;
+};
+void vg_init_object(struct vg_object *obj, struct vg_context *ctx, enum vg_object_type type);
+VGboolean vg_object_is_valid(void *ptr, enum vg_object_type type);
+
+struct vg_context *vg_create_context(struct pipe_context *pipe,
+ const void *visual,
+ struct vg_context *share);
+void vg_destroy_context(struct vg_context *ctx);
+struct vg_context *vg_current_context(void);
+void vg_set_current_context(struct vg_context *ctx);
+
+VGboolean vg_context_is_object_valid(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr);
+void vg_context_add_object(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr);
+void vg_context_remove_object(struct vg_context *ctx,
+ enum vg_object_type type,
+ void *ptr);
+
+void vg_validate_state(struct vg_context *ctx);
+
+void vg_set_error(struct vg_context *ctx,
+ VGErrorCode code);
+
+void vg_prepare_blend_surface(struct vg_context *ctx);
+void vg_prepare_blend_surface_from_mask(struct vg_context *ctx);
+
+
+static INLINE VGboolean is_aligned_to(const void *ptr, VGbyte alignment)
+{
+ void *aligned = align_pointer(ptr, alignment);
+ return (ptr == aligned) ? VG_TRUE : VG_FALSE;
+}
+
+static INLINE VGboolean is_aligned(const void *ptr)
+{
+ return is_aligned_to(ptr, 4);
+}
+
+static INLINE void vg_shift_rectx(VGfloat coords[4],
+ const VGfloat *bounds,
+ const VGfloat shift)
+{
+ coords[0] += shift;
+ coords[2] -= shift;
+ if (bounds) {
+ coords[2] = MIN2(coords[2], bounds[2]);
+ /* bound x/y + width/height */
+ if ((coords[0] + coords[2]) > (bounds[0] + bounds[2])) {
+ coords[2] = (bounds[0] + bounds[2]) - coords[0];
+ }
+ }
+}
+
+static INLINE void vg_shift_recty(VGfloat coords[4],
+ const VGfloat *bounds,
+ const VGfloat shift)
+{
+ coords[1] += shift;
+ coords[3] -= shift;
+ if (bounds) {
+ coords[3] = MIN2(coords[3], bounds[3]);
+ if ((coords[1] + coords[3]) > (bounds[1] + bounds[3])) {
+ coords[3] = (bounds[1] + bounds[3]) - coords[1];
+ }
+ }
+}
+
+static INLINE void vg_bound_rect(VGfloat coords[4],
+ const VGfloat bounds[4],
+ VGfloat shift[4])
+{
+ /* if outside the bounds */
+ if (coords[0] > (bounds[0] + bounds[2]) ||
+ coords[1] > (bounds[1] + bounds[3]) ||
+ (coords[0] + coords[2]) < bounds[0] ||
+ (coords[1] + coords[3]) < bounds[1]) {
+ coords[0] = 0.f;
+ coords[1] = 0.f;
+ coords[2] = 0.f;
+ coords[3] = 0.f;
+ shift[0] = 0.f;
+ shift[1] = 0.f;
+ return;
+ }
+
+ /* bound x */
+ if (coords[0] < bounds[0]) {
+ shift[0] = bounds[0] - coords[0];
+ coords[2] -= shift[0];
+ coords[0] = bounds[0];
+ } else
+ shift[0] = 0.f;
+
+ /* bound y */
+ if (coords[1] < bounds[1]) {
+ shift[1] = bounds[1] - coords[1];
+ coords[3] -= shift[1];
+ coords[1] = bounds[1];
+ } else
+ shift[1] = 0.f;
+
+ shift[2] = bounds[2] - coords[2];
+ shift[3] = bounds[3] - coords[3];
+ /* bound width/height */
+ coords[2] = MIN2(coords[2], bounds[2]);
+ coords[3] = MIN2(coords[3], bounds[3]);
+
+ /* bound x/y + width/height */
+ if ((coords[0] + coords[2]) > (bounds[0] + bounds[2])) {
+ coords[2] = (bounds[0] + bounds[2]) - coords[0];
+ }
+ if ((coords[1] + coords[3]) > (bounds[1] + bounds[3])) {
+ coords[3] = (bounds[1] + bounds[3]) - coords[1];
+ }
+
+ /* if outside the bounds */
+ if ((coords[0] + coords[2]) < bounds[0] ||
+ (coords[1] + coords[3]) < bounds[1]) {
+ coords[0] = 0.f;
+ coords[1] = 0.f;
+ coords[2] = 0.f;
+ coords[3] = 0.f;
+ return;
+ }
+}
+
+void *vg_plain_vs(struct vg_context *ctx);
+void *vg_clear_vs(struct vg_context *ctx);
+void *vg_texture_vs(struct vg_context *ctx);
+typedef enum {
+ VEGA_Y0_TOP,
+ VEGA_Y0_BOTTOM
+} VegaOrientation;
+void vg_set_viewport(struct vg_context *ctx, VegaOrientation orientation);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/vg_state.c b/src/gallium/state_trackers/vega/vg_state.c
new file mode 100644
index 00000000000..6f6bfdaf7a2
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_state.c
@@ -0,0 +1,124 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vg_state.h"
+
+#include <string.h>
+
+void vg_init_state(struct vg_state *state)
+{
+ state->matrix_mode = VG_MATRIX_PATH_USER_TO_SURFACE;
+ state->fill_rule = VG_EVEN_ODD;
+ state->image_quality = VG_IMAGE_QUALITY_FASTER;
+ state->rendering_quality = VG_RENDERING_QUALITY_BETTER;
+ state->blend_mode = VG_BLEND_SRC_OVER;
+ state->image_mode = VG_DRAW_IMAGE_NORMAL;
+
+ memset(state->scissor_rects, 0, sizeof(state->scissor_rects));
+ state->scissor_rects_num = 0;
+
+ state->color_transform = VG_FALSE;
+ state->color_transform_values[0] = 1.0f;
+ state->color_transform_values[1] = 1.0f;
+ state->color_transform_values[2] = 1.0f;
+ state->color_transform_values[3] = 1.0f;
+ state->color_transform_values[4] = 0.0f;
+ state->color_transform_values[5] = 0.0f;
+ state->color_transform_values[6] = 0.0f;
+ state->color_transform_values[7] = 0.0f;
+
+ /* Stroke parameters */
+ state->stroke.line_width.f = 1.0f;
+ state->stroke.line_width.i = 1;
+ state->stroke.cap_style = VG_CAP_BUTT;
+ state->stroke.join_style = VG_JOIN_MITER;
+ state->stroke.miter_limit.f = 4.0f;
+ state->stroke.miter_limit.i = 4;
+ state->stroke.dash_pattern_num = 0;
+ state->stroke.dash_phase.f = 0.0f;
+ state->stroke.dash_phase.i = 0;
+ state->stroke.dash_phase_reset = VG_FALSE;
+
+ /* Edge fill color for VG_TILE_FILL tiling mode */
+ state->tile_fill_color[0] = 0.0f;
+ state->tile_fill_color[1] = 0.0f;
+ state->tile_fill_color[2] = 0.0f;
+ state->tile_fill_color[3] = 0.0f;
+
+ /* Color for vgClear */
+ state->clear_color[0] = 0.0f;
+ state->clear_color[1] = 0.0f;
+ state->clear_color[2] = 0.0f;
+ state->clear_color[3] = 0.0f;
+
+ /* Glyph origin */
+ state->glyph_origin[0].f = 0.0f;
+ state->glyph_origin[1].f = 0.0f;
+ state->glyph_origin[0].i = 0;
+ state->glyph_origin[1].i = 0;
+
+ /* Enable/disable alpha masking and scissoring */
+ state->masking = VG_FALSE;
+ state->scissoring = VG_FALSE;
+
+ /* Pixel layout information */
+ state->pixel_layout = VG_PIXEL_LAYOUT_UNKNOWN;
+ state->screen_layout = VG_PIXEL_LAYOUT_UNKNOWN;
+
+ /* Source format selection for image filters */
+ state->filter_format_linear = VG_FALSE;
+ state->filter_format_premultiplied = VG_FALSE;
+
+ /* Destination write enable mask for image filters */
+ state->filter_channel_mask = (VG_RED | VG_GREEN | VG_BLUE | VG_ALPHA);
+
+ matrix_load_identity(&state->path_user_to_surface_matrix);
+ matrix_load_identity(&state->image_user_to_surface_matrix);
+ matrix_load_identity(&state->fill_paint_to_user_matrix);
+ matrix_load_identity(&state->stroke_paint_to_user_matrix);
+ matrix_load_identity(&state->glyph_user_to_surface_matrix);
+}
+
+struct matrix *vg_state_matrix(struct vg_state *state)
+{
+ switch(state->matrix_mode) {
+ case VG_MATRIX_PATH_USER_TO_SURFACE:
+ return &state->path_user_to_surface_matrix;
+ case VG_MATRIX_IMAGE_USER_TO_SURFACE:
+ return &state->image_user_to_surface_matrix;
+ case VG_MATRIX_FILL_PAINT_TO_USER:
+ return &state->fill_paint_to_user_matrix;
+ case VG_MATRIX_STROKE_PAINT_TO_USER:
+ return &state->stroke_paint_to_user_matrix;
+#ifdef OPENVG_VERSION_1_1
+ case VG_MATRIX_GLYPH_USER_TO_SURFACE:
+ return &state->glyph_user_to_surface_matrix;
+#endif
+ default:
+ break;
+ }
+ return NULL;
+}
diff --git a/src/gallium/state_trackers/vega/vg_state.h b/src/gallium/state_trackers/vega/vg_state.h
new file mode 100644
index 00000000000..ed90689f917
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_state.h
@@ -0,0 +1,109 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VG_STATE_H
+#define VG_STATE_H
+
+#include "VG/openvg.h"
+
+#include "api_consts.h"
+#include "matrix.h"
+
+struct vg_value
+{
+ VGfloat f;
+ VGint i;
+};
+
+struct vg_state {
+ /* Mode settings */
+ VGMatrixMode matrix_mode;
+ VGFillRule fill_rule;
+ VGImageQuality image_quality;
+ VGRenderingQuality rendering_quality;
+ VGBlendMode blend_mode;
+ VGImageMode image_mode;
+
+ /* Scissoring rectangles */
+ struct vg_value scissor_rects[32*4];
+ VGint scissor_rects_num;
+
+ /* Color Transformation */
+ VGboolean color_transform;
+ VGfloat color_transform_values[8];
+
+ /* Stroke parameters */
+ struct {
+ struct vg_value line_width;
+ VGCapStyle cap_style;
+ VGJoinStyle join_style;
+ struct vg_value miter_limit;
+ struct vg_value dash_pattern[VEGA_MAX_DASH_COUNT];
+ VGint dash_pattern_num;
+ struct vg_value dash_phase;
+ VGboolean dash_phase_reset;
+ } stroke;
+
+ /* Edge fill color for VG_TILE_FILL tiling mode */
+ VGfloat tile_fill_color[4];
+ VGint tile_fill_colori[4];
+
+ /* Color for vgClear */
+ VGfloat clear_color[4];
+ VGint clear_colori[4];
+
+ /* Glyph origin */
+ struct vg_value glyph_origin[2];
+
+ /* Enable/disable alpha masking and scissoring */
+ VGboolean masking;
+ VGboolean scissoring;
+
+ /* Pixel layout information */
+ VGPixelLayout pixel_layout;
+ VGPixelLayout screen_layout;
+
+ /* Source format selection for image filters */
+ VGboolean filter_format_linear;
+ VGboolean filter_format_premultiplied;
+
+ /* Destination write enable mask for image filters */
+ VGbitfield filter_channel_mask;
+
+ struct matrix path_user_to_surface_matrix;
+ struct matrix image_user_to_surface_matrix;
+ struct matrix fill_paint_to_user_matrix;
+ struct matrix stroke_paint_to_user_matrix;
+ struct matrix glyph_user_to_surface_matrix;
+
+ struct vg_paint *stroke_paint;
+ struct vg_paint *fill_paint;
+};
+
+void vg_init_state(struct vg_state *state);
+struct matrix * vg_state_matrix(struct vg_state *state);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/vg_tracker.c b/src/gallium/state_trackers/vega/vg_tracker.c
new file mode 100644
index 00000000000..56cc60aebe1
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_tracker.c
@@ -0,0 +1,416 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vg_context.h"
+#include "vg_tracker.h"
+#include "mask.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_screen.h"
+#include "util/u_memory.h"
+#include "util/u_math.h"
+
+static struct pipe_texture *
+create_texture(struct pipe_context *pipe, enum pipe_format format,
+ VGint width, VGint height)
+{
+ struct pipe_texture templ;
+
+ memset(&templ, 0, sizeof(templ));
+
+ if (format != PIPE_FORMAT_NONE) {
+ templ.format = format;
+ }
+ else {
+ templ.format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ }
+
+ templ.target = PIPE_TEXTURE_2D;
+ pf_get_block(templ.format, &templ.block);
+ templ.width[0] = width;
+ templ.height[0] = height;
+ templ.depth[0] = 1;
+ templ.last_level = 0;
+
+ if (pf_get_component_bits(format, PIPE_FORMAT_COMP_S)) {
+ templ.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+ } else {
+ templ.tex_usage = (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+ PIPE_TEXTURE_USAGE_RENDER_TARGET |
+ PIPE_TEXTURE_USAGE_SAMPLER);
+ }
+
+ return pipe->screen->texture_create(pipe->screen, &templ);
+}
+
+/**
+ * Allocate a renderbuffer for a an on-screen window (not a user-created
+ * renderbuffer). The window system code determines the format.
+ */
+static struct st_renderbuffer *
+st_new_renderbuffer_fb(enum pipe_format format)
+{
+ struct st_renderbuffer *strb;
+
+ strb = CALLOC_STRUCT(st_renderbuffer);
+ if (!strb) {
+ /*_vega_error(NULL, VG_OUT_OF_MEMORY, "creating renderbuffer");*/
+ return NULL;
+ }
+
+ strb->format = format;
+
+ return strb;
+}
+
+
+/**
+ * This is called to allocate the original drawing surface, and
+ * during window resize.
+ */
+static VGboolean
+st_renderbuffer_alloc_storage(struct vg_context * ctx,
+ struct st_renderbuffer *strb,
+ VGuint width, VGuint height)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ unsigned surface_usage;
+
+ /* Free the old surface and texture
+ */
+ pipe_surface_reference(&strb->surface, NULL);
+ pipe_texture_reference(&strb->texture, NULL);
+
+
+ /* Probably need dedicated flags for surface usage too:
+ */
+ surface_usage = (PIPE_BUFFER_USAGE_GPU_READ |
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+
+ strb->texture = create_texture(pipe, strb->format,
+ width, height);
+
+ if (!strb->texture)
+ return FALSE;
+
+ strb->surface = pipe->screen->get_tex_surface(pipe->screen,
+ strb->texture,
+ 0, 0, 0,
+ surface_usage);
+ strb->width = width;
+ strb->height = height;
+
+ assert(strb->surface->width == width);
+ assert(strb->surface->height == height);
+
+ return strb->surface != NULL;
+}
+
+struct vg_context * st_create_context(struct pipe_context *pipe,
+ const void *visual,
+ struct vg_context *share)
+{
+ struct vg_context *ctx = vg_create_context(pipe, visual, share);
+ /*debug_printf("--------- CREATE CONTEXT %p\n", ctx);*/
+ return ctx;
+}
+
+void st_destroy_context(struct vg_context *st)
+{
+ /*debug_printf("--------- DESTROY CONTEXT %p\n", st);*/
+ vg_destroy_context(st);
+}
+
+void st_copy_context_state(struct vg_context *dst, struct vg_context *src,
+ uint mask)
+{
+ fprintf(stderr, "FIXME: %s\n", __FUNCTION__);
+}
+
+void st_get_framebuffer_dimensions(struct st_framebuffer *stfb,
+ uint *width,
+ uint *height)
+{
+ *width = stfb->strb->width;
+ *height = stfb->strb->height;
+}
+
+struct st_framebuffer * st_create_framebuffer(const void *visual,
+ enum pipe_format colorFormat,
+ enum pipe_format depthFormat,
+ enum pipe_format stencilFormat,
+ uint width, uint height,
+ void *privateData)
+{
+ struct st_framebuffer *stfb = CALLOC_STRUCT(st_framebuffer);
+ if (stfb) {
+ struct st_renderbuffer *rb =
+ st_new_renderbuffer_fb(colorFormat);
+ stfb->strb = rb;
+#if 0
+ if (doubleBuffer) {
+ struct st_renderbuffer *rb =
+ st_new_renderbuffer_fb(colorFormat);
+ }
+#endif
+
+ /* we want to combine the depth/stencil */
+ if (stencilFormat == depthFormat)
+ stfb->dsrb = st_new_renderbuffer_fb(stencilFormat);
+ else
+ stfb->dsrb = st_new_renderbuffer_fb(PIPE_FORMAT_S8Z24_UNORM);
+
+ /*### currently we always allocate it but it's possible it's
+ not necessary if EGL_ALPHA_MASK_SIZE was 0
+ */
+ stfb->alpha_mask = 0;
+
+ stfb->init_width = width;
+ stfb->init_height = height;
+ stfb->privateData = privateData;
+ }
+
+ return stfb;
+}
+
+static void setup_new_alpha_mask(struct vg_context *ctx,
+ struct st_framebuffer *stfb,
+ uint width, uint height)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_texture *old_texture = stfb->alpha_mask;
+
+ /*
+ we use PIPE_FORMAT_A8R8G8B8_UNORM because we want to render to
+ this texture and use it as a sampler, so while this wastes some
+ space it makes both of those a lot simpler
+ */
+ stfb->alpha_mask =
+ create_texture(pipe, PIPE_FORMAT_A8R8G8B8_UNORM, width, height);
+
+ if (!stfb->alpha_mask) {
+ if (old_texture)
+ pipe_texture_reference(&old_texture, NULL);
+ return;
+ }
+
+ vg_validate_state(ctx);
+
+ /* alpha mask starts with 1.f alpha */
+ mask_fill(0, 0, width, height, 1.f);
+
+ /* if we had an old surface copy it over */
+ if (old_texture) {
+ struct pipe_surface *surface = pipe->screen->get_tex_surface(
+ pipe->screen,
+ stfb->alpha_mask,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE);
+ struct pipe_surface *old_surface = pipe->screen->get_tex_surface(
+ pipe->screen,
+ old_texture,
+ 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_READ);
+ pipe->surface_copy(pipe,
+ surface,
+ 0, 0,
+ old_surface,
+ 0, 0,
+ MIN2(old_surface->width, width),
+ MIN2(old_surface->height, height));
+ if (surface)
+ pipe_surface_reference(&surface, NULL);
+ if (old_surface)
+ pipe_surface_reference(&old_surface, NULL);
+ }
+
+ /* Free the old texture
+ */
+ if (old_texture)
+ pipe_texture_reference(&old_texture, NULL);
+}
+
+void st_resize_framebuffer(struct st_framebuffer *stfb,
+ uint width, uint height)
+{
+ struct vg_context *ctx = vg_current_context();
+ struct st_renderbuffer *strb = stfb->strb;
+ struct pipe_framebuffer_state *state;
+
+ if (!ctx)
+ return;
+
+ state = &ctx->state.g3d.fb;
+
+ /* If this is a noop, exit early and don't do the clear, etc below.
+ */
+ if (strb->width == width &&
+ strb->height == height &&
+ state->zsbuf)
+ return;
+
+ if (strb->width != width || strb->height != height)
+ st_renderbuffer_alloc_storage(ctx, strb,
+ width, height);
+
+ if (stfb->dsrb->width != width || stfb->dsrb->height != height)
+ st_renderbuffer_alloc_storage(ctx, stfb->dsrb,
+ width, height);
+
+ {
+ VGuint i;
+
+ memset(state, 0, sizeof(struct pipe_framebuffer_state));
+
+ state->width = width;
+ state->height = height;
+
+ state->nr_cbufs = 1;
+ state->cbufs[0] = strb->surface;
+ for (i = 1; i < PIPE_MAX_COLOR_BUFS; ++i)
+ state->cbufs[i] = 0;
+
+ state->zsbuf = stfb->dsrb->surface;
+
+ cso_set_framebuffer(ctx->cso_context, state);
+ }
+
+ ctx->state.dirty |= VIEWPORT_DIRTY;
+ ctx->state.dirty |= DEPTH_STENCIL_DIRTY;/*to reset the scissors*/
+
+ ctx->pipe->clear(ctx->pipe, PIPE_CLEAR_DEPTHSTENCIL,
+ NULL, 0.0, 0);
+
+ /* we need all the other state already set */
+
+ setup_new_alpha_mask(ctx, stfb, width, height);
+
+ pipe_texture_reference( &stfb->blend_texture, NULL );
+ stfb->blend_texture = create_texture(ctx->pipe, PIPE_FORMAT_A8R8G8B8_UNORM,
+ width, height);
+}
+
+void st_set_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface *surf)
+{
+ struct st_renderbuffer *rb = stfb->strb;
+
+ /* unreference existing surfaces */
+ pipe_surface_reference( &rb->surface, NULL );
+ pipe_texture_reference( &rb->texture, NULL );
+
+ /* reference new ones */
+ pipe_surface_reference( &rb->surface, surf );
+ pipe_texture_reference( &rb->texture, surf->texture );
+
+ rb->width = surf->width;
+ rb->height = surf->height;
+}
+
+int st_get_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface **surf)
+{
+ struct st_renderbuffer *rb = stfb->strb;
+ *surf = rb->surface;
+ return VG_TRUE;
+}
+
+int st_get_framebuffer_texture(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_texture **tex)
+{
+ struct st_renderbuffer *rb = stfb->strb;
+ *tex = rb->texture;
+ return VG_TRUE;
+}
+
+void * st_framebuffer_private(struct st_framebuffer *stfb)
+{
+ return stfb->privateData;
+}
+
+void st_unreference_framebuffer(struct st_framebuffer *stfb)
+{
+ /* FIXME */
+}
+
+void st_make_current(struct vg_context *st,
+ struct st_framebuffer *draw,
+ struct st_framebuffer *read)
+{
+ vg_set_current_context(st);
+ if (st) {
+ st->draw_buffer = draw;
+ }
+}
+
+struct vg_context *st_get_current(void)
+{
+ return vg_current_context();
+}
+
+void st_flush(struct vg_context *st, uint pipeFlushFlags,
+ struct pipe_fence_handle **fence)
+{
+ st->pipe->flush(st->pipe, pipeFlushFlags, fence);
+}
+
+void st_finish(struct vg_context *st)
+{
+ struct pipe_fence_handle *fence = NULL;
+
+ st_flush(st, PIPE_FLUSH_RENDER_CACHE, &fence);
+
+ st->pipe->screen->fence_finish(st->pipe->screen, fence, 0);
+ st->pipe->screen->fence_reference(st->pipe->screen, &fence, NULL);
+}
+
+void st_notify_swapbuffers(struct st_framebuffer *stfb)
+{
+ struct vg_context *ctx = vg_current_context();
+ if (ctx && ctx->draw_buffer == stfb) {
+ st_flush(ctx,
+ PIPE_FLUSH_RENDER_CACHE |
+ PIPE_FLUSH_SWAPBUFFERS |
+ PIPE_FLUSH_FRAME,
+ NULL);
+ }
+}
+
+void st_notify_swapbuffers_complete(struct st_framebuffer *stfb)
+{
+}
+
+int st_bind_texture_surface(struct pipe_surface *ps, int target, int level,
+ enum pipe_format format)
+{
+ return 0;
+}
+
+int st_unbind_texture_surface(struct pipe_surface *ps, int target, int level)
+{
+ return 0;
+}
diff --git a/src/gallium/state_trackers/vega/vg_tracker.h b/src/gallium/state_trackers/vega/vg_tracker.h
new file mode 100644
index 00000000000..5457631106f
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_tracker.h
@@ -0,0 +1,107 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VG_TRACKER_H
+#define VG_TRACKER_H
+
+#include "VG/openvg.h"
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+
+#define ST_SURFACE_FRONT_LEFT 0
+#define ST_SURFACE_BACK_LEFT 1
+#define ST_SURFACE_FRONT_RIGHT 2
+#define ST_SURFACE_BACK_RIGHT 3
+#define ST_SURFACE_DEPTH 8
+
+struct vg_context;
+struct st_framebuffer;
+struct pipe_context;
+struct pipe_fence_handle;
+struct pipe_surface;
+
+
+struct vg_context *st_create_context(struct pipe_context *pipe,
+ const void *visual,
+ struct vg_context *share);
+
+void st_destroy_context( struct vg_context *st );
+
+void st_copy_context_state(struct vg_context *dst, struct vg_context *src,
+ uint mask);
+
+struct st_framebuffer *st_create_framebuffer(const void *visual,
+ enum pipe_format colorFormat,
+ enum pipe_format depthFormat,
+ enum pipe_format stencilFormat,
+ uint width, uint height,
+ void *privateData);
+
+void st_resize_framebuffer(struct st_framebuffer *stfb,
+ uint width, uint height);
+
+void st_set_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface *surf);
+
+void st_get_framebuffer_dimensions( struct st_framebuffer *stfb,
+ uint *width, uint *height);
+
+int st_bind_texture_surface(struct pipe_surface *ps, int target, int level,
+ enum pipe_format format);
+
+int st_unbind_texture_surface(struct pipe_surface *ps, int target, int level);
+
+int st_get_framebuffer_surface(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_surface **surf);
+
+int st_get_framebuffer_texture(struct st_framebuffer *stfb,
+ uint surfIndex, struct pipe_texture **tex);
+
+void *st_framebuffer_private(struct st_framebuffer *stfb);
+
+void st_unreference_framebuffer(struct st_framebuffer *stfb);
+
+void st_make_current(struct vg_context *st,
+ struct st_framebuffer *draw,
+ struct st_framebuffer *read);
+
+struct vg_context *st_get_current(void);
+
+void st_flush(struct vg_context *st, uint pipeFlushFlags,
+ struct pipe_fence_handle **fence);
+void st_finish(struct vg_context *st);
+
+void st_notify_swapbuffers(struct st_framebuffer *stfb);
+void st_notify_swapbuffers_complete(struct st_framebuffer *stfb);
+
+
+/** Generic function type */
+typedef void (*st_proc)();
+
+st_proc st_get_proc_address(const char *procname);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/vg_translate.c b/src/gallium/state_trackers/vega/vg_translate.c
new file mode 100644
index 00000000000..00e07647062
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_translate.c
@@ -0,0 +1,1030 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vg_translate.h"
+
+#include "pipe/p_format.h"
+#include "util/u_pack_color.h"
+
+void _vega_pack_rgba_span_float(struct vg_context *ctx,
+ VGuint n, VGfloat rgba[][4],
+ VGImageFormat dstFormat,
+ void *dstAddr)
+{
+ VGint i;
+
+ switch (dstFormat) {
+ case VG_sRGBX_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = 255;
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sRGBA_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sRGBA_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sRGB_565: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ r = (r / 255.0) * 32;
+ g = (g / 255.0) * 32;
+ b = (b / 255.0) * 32;
+
+ dst[i] = b | g << 5 | r << 11;
+ }
+ return;
+ }
+ break;
+ case VG_sRGBA_5551: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ r = (r / 255.0) * 32;
+ g = (g / 255.0) * 32;
+ b = (b / 255.0) * 32;
+ a = (a / 255.0);
+
+ dst[i] = a | b << 1 | g << 6 | r << 11;
+ }
+ return;
+ }
+ break;
+ case VG_sRGBA_4444: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ r = (r / 255.0) * 16;
+ g = (g / 255.0) * 16;
+ b = (b / 255.0) * 16;
+ a = (a / 255.0) * 16;
+
+ dst[i] = a | b << 4 | g << 8 | r << 12;
+ }
+ return;
+ }
+ break;
+ case VG_sL_8: {
+ VGubyte *dst = (VGubyte *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+
+ dst[i] = a;
+ }
+ return;
+ }
+ break;
+ case VG_lRGBX_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = 255;
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_lRGBA_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ case VG_lRGBA_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = r << 24 | g << 16 | b << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_lL_8: {
+ VGubyte *dst = (VGubyte *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a;
+ }
+ return;
+ }
+ break;
+ case VG_A_8: {
+ VGubyte *dst = (VGubyte *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+
+ dst[i] = a;
+ }
+ return;
+ }
+ break;
+ case VG_BW_1: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ VGubyte res;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+
+ res = (r + g + b + a)/4;
+ dst[i] = (res & (128));
+ }
+ return;
+ }
+ break;
+#ifdef OPENVG_VERSION_1_1
+ case VG_A_1: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+
+ dst[i] = (a & (128));
+ }
+ return;
+ }
+ break;
+ case VG_A_4: {
+ VGshort *dst = (VGshort *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b, a;
+ VGubyte res;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+
+ res = a/4;
+ dst[i] = (res & (128));
+ }
+ return;
+ }
+ break;
+#endif
+ case VG_sXRGB_8888:
+ break;
+ case VG_sARGB_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | r << 16 | g << 8 | b;
+ }
+ return;
+ }
+ break;
+ case VG_sARGB_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | r << 16 | g << 8 | b;
+ }
+ return;
+ }
+ break;
+ case VG_sARGB_1555:
+ break;
+ case VG_sARGB_4444:
+ break;
+ case VG_lXRGB_8888:
+ break;
+ case VG_lARGB_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | r << 16 | g << 8 | b;
+ }
+ return;
+ }
+ break;
+ case VG_lARGB_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | r << 16 | g << 8 | b;
+ }
+ return;
+ }
+ break;
+ case VG_sBGRX_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = 0xff;
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sBGRA_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sBGRA_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sBGR_565:
+ break;
+ case VG_sBGRA_5551:
+ break;
+ case VG_sBGRA_4444:
+ break;
+ case VG_lBGRX_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = 0xff;
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_lBGRA_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_lBGRA_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = b << 24 | g << 16 | r << 8 | a;
+ }
+ return;
+ }
+ break;
+ case VG_sXBGR_8888:
+ break;
+ case VG_sABGR_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | b << 16 | g << 8 | r;
+ }
+ return;
+ }
+ break;
+ case VG_sABGR_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | b << 16 | g << 8 | r;
+ }
+ return;
+ }
+ break;
+ case VG_sABGR_1555:
+ break;
+ case VG_sABGR_4444:
+ break;
+ case VG_lXBGR_8888:
+ break;
+ case VG_lABGR_8888: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | b << 16 | g << 8 | r;
+ }
+ return;
+ }
+ break;
+ case VG_lABGR_8888_PRE: {
+ VGint *dst = (VGint *)dstAddr;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = float_to_ubyte(rgba[i][0]);
+ g = float_to_ubyte(rgba[i][1]);
+ b = float_to_ubyte(rgba[i][2]);
+ a = float_to_ubyte(rgba[i][3]);
+ dst[i] = a << 24 | b << 16 | g << 8 | r;
+ }
+ return;
+ }
+ break;
+ default:
+ assert(!"Unknown ReadPixels format");
+ break;
+ }
+ assert(!"Not implemented ReadPixels format");
+}
+
+void _vega_unpack_float_span_rgba(struct vg_context *ctx,
+ VGuint n,
+ VGuint offset,
+ const void * data,
+ VGImageFormat dataFormat,
+ VGfloat rgba[][4])
+{
+ VGint i;
+
+ switch (dataFormat) {
+ case VG_sRGBX_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_sRGBA_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sRGBA_8888_PRE: {
+ VGint *src = (VGint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sRGB_565: {
+ VGshort *src = (VGshort *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGfloat clr[4];
+ clr[0] = ((*src >> 10) & 31)/31.;
+ clr[1] = ((*src >> 5) & 95)/95.;
+ clr[2] = ((*src >> 0) & 31)/31.;
+ clr[3] = 1.f;
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_sRGBA_5551: {
+ VGshort *src = (VGshort *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGfloat clr[4];
+ clr[0] = ((*src >> 10) & 31)/31.;
+ clr[1] = ((*src >> 5) & 31)/31.;
+ clr[2] = ((*src >> 1) & 31)/31.;
+ clr[3] = ((*src >> 0) & 1)/1.;
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_sRGBA_4444: {
+ VGshort *src = (VGshort *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGfloat clr[4];
+ clr[0] = ((*src >> 12) & 15)/15.;
+ clr[1] = ((*src >> 8) & 15)/15.;
+ clr[2] = ((*src >> 4) & 15)/15.;
+ clr[3] = ((*src >> 0) & 15)/15.;
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_sL_8: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ util_pack_color_ub(0xff, 0xff, 0xff, *src, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_lRGBX_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_lRGBA_8888: {
+ VGint *src = (VGint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_lRGBA_8888_PRE: {
+ VGint *src = (VGint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ r = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ b = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_lL_8: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ util_pack_color_ub(0xff, 0xff, 0xff, *src, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_A_8: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ util_pack_color_ub(0xff, 0xff, 0xff, *src, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ }
+ return;
+ case VG_BW_1: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset;
+ for (i = 0; i < n; i += 8) {
+ VGfloat clr[4];
+ VGint j;
+ for (j = 0; j < 8 && j < n ; ++j) {
+ VGint shift = j;
+ clr[0] = (((*src) & (1<<shift)) >> shift);
+ clr[1] = clr[0];
+ clr[2] = clr[0];
+ clr[3] = 1.f;
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i+j]);
+ }
+ ++src;
+ }
+ }
+ return;
+#ifdef OPENVG_VERSION_1_1
+ case VG_A_1: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset;
+ for (i = 0; i < n; i += 8) {
+ VGfloat clr[4];
+ VGint j;
+ for (j = 0; j < 8 && j < n ; ++j) {
+ VGint shift = j;
+ clr[0] = 0.f;
+ clr[1] = 0.f;
+ clr[2] = 0.f;
+ clr[3] = (((*src) & (1<<shift)) >> shift);
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i+j]);
+ }
+ ++src;
+ }
+ }
+ return;
+ case VG_A_4: {
+ VGubyte *src = (VGubyte *)data;
+ src += offset/2;
+ for (i = 0; i < n; i += 2) {
+ VGfloat clr[4];
+ VGint j;
+ for (j = 0; j < n && j < 2; ++j) {
+ VGint bitter, shift;
+ if (j == 0) {
+ bitter = 0x0f;
+ shift = 0;
+ } else {
+ bitter = 0xf0;
+ shift = 4;
+ }
+ clr[0] = 0.f;
+ clr[1] = 0.f;
+ clr[2] = 0.f;
+ clr[3] = ((*src) & (bitter)) >> shift;
+
+ util_pack_color(clr, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i +j]);
+ }
+ ++src;
+ }
+ }
+ return;
+#endif
+ case VG_sXRGB_8888:
+ break;
+ case VG_sARGB_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ r = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ b = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sARGB_8888_PRE: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ r = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ b = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sARGB_1555:
+ break;
+ case VG_sARGB_4444:
+ break;
+ case VG_lXRGB_8888:
+ break;
+ case VG_lARGB_8888: {
+ VGint *src = (VGint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ r = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ b = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_lARGB_8888_PRE: {
+ VGint *src = (VGint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ r = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ b = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sBGRX_8888:
+ break;
+ case VG_sBGRA_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ b = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ r = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sBGRA_8888_PRE: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ b = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ r = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sBGR_565:
+ break;
+ case VG_sBGRA_5551:
+ break;
+ case VG_sBGRA_4444:
+ break;
+ case VG_lBGRX_8888:
+ break;
+ case VG_lBGRA_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ b = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ r = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_lBGRA_8888_PRE: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ b = (*src >> 24) & 0xff;
+ g = (*src >> 16) & 0xff;
+ r = (*src >> 8) & 0xff;
+ a = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sXBGR_8888:
+ break;
+ case VG_sABGR_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ b = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ r = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sABGR_8888_PRE: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ b = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ r = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_sABGR_1555:
+ break;
+ case VG_sABGR_4444:
+ break;
+ case VG_lXBGR_8888:
+ break;
+ case VG_lABGR_8888: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ b = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ r = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ case VG_lABGR_8888_PRE: {
+ VGuint *src = (VGuint *)data;
+ src += offset;
+ for (i = 0; i < n; ++i) {
+ VGubyte r, g, b ,a;
+ a = (*src >> 24) & 0xff;
+ b = (*src >> 16) & 0xff;
+ g = (*src >> 8) & 0xff;
+ r = (*src >> 0) & 0xff;
+
+ util_pack_color_ub(r, g, b, a, PIPE_FORMAT_R32G32B32A32_FLOAT,
+ rgba[i]);
+ ++src;
+ }
+ return;
+ }
+ break;
+ default:
+ assert(!"Unknown ReadPixels format");
+ break;
+ }
+ assert(!"Not implemented ReadPixels format");
+}
+
+VGint _vega_size_for_format(VGImageFormat dataFormat)
+{
+ switch (dataFormat) {
+ case VG_sRGBX_8888:
+ case VG_sRGBA_8888:
+ case VG_sRGBA_8888_PRE:
+ return 4;
+ case VG_sRGB_565:
+ case VG_sRGBA_5551:
+ case VG_sRGBA_4444:
+ return 2;
+ case VG_sL_8:
+ return 1;
+ case VG_lRGBX_8888:
+ case VG_lRGBA_8888:
+ case VG_lRGBA_8888_PRE:
+ return 4;
+ case VG_lL_8:
+ return 1;
+ case VG_A_8:
+ return 1;
+ case VG_BW_1:
+ return 1;
+#ifdef OPENVG_VERSION_1_1
+ case VG_A_1:
+ break;
+ case VG_A_4:
+ break;
+#endif
+ case VG_sXRGB_8888:
+ case VG_sARGB_8888:
+ case VG_sARGB_8888_PRE:
+ return 4;
+ case VG_sARGB_1555:
+ case VG_sARGB_4444:
+ return 2;
+ case VG_lXRGB_8888:
+ case VG_lARGB_8888:
+ case VG_lARGB_8888_PRE:
+ case VG_sBGRX_8888:
+ case VG_sBGRA_8888:
+ case VG_sBGRA_8888_PRE:
+ return 4;
+ case VG_sBGR_565:
+ case VG_sBGRA_5551:
+ case VG_sBGRA_4444:
+ return 2;
+ case VG_lBGRX_8888:
+ case VG_lBGRA_8888:
+ case VG_lBGRA_8888_PRE:
+ case VG_sXBGR_8888:
+ case VG_sABGR_8888:
+ case VG_sABGR_8888_PRE:
+ return 4;
+ case VG_sABGR_1555:
+ case VG_sABGR_4444:
+ return 2;
+ case VG_lXBGR_8888:
+ case VG_lABGR_8888:
+ case VG_lABGR_8888_PRE:
+ return 4;
+ default:
+ assert(!"Unknown ReadPixels format");
+ break;
+ }
+ assert(!"Not implemented ReadPixels format");
+ return 0;
+}
diff --git a/src/gallium/state_trackers/vega/vg_translate.h b/src/gallium/state_trackers/vega/vg_translate.h
new file mode 100644
index 00000000000..70815bacbcb
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_translate.h
@@ -0,0 +1,49 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VG_TRANSLATE_H
+#define VG_TRANSLATE_H
+
+#include "VG/openvg.h"
+#include "vg_context.h"
+
+/*FIXME: we really should be using translate module
+ * but pipe_format can't express some of the VG formats
+ * (the premultiplied ones) so currently it won't work */
+
+void _vega_pack_rgba_span_float(struct vg_context *ctx,
+ VGuint n, VGfloat rgba[][4],
+ VGImageFormat dstFormat,
+ void *dstAddr);
+void _vega_unpack_float_span_rgba(struct vg_context *ctx,
+ VGuint n,
+ VGuint offset,
+ const void * data,
+ VGImageFormat dataFormat,
+ VGfloat rgba[][4]);
+VGint _vega_size_for_format(VGImageFormat format);
+
+#endif
diff --git a/src/gallium/state_trackers/vega/vgu.c b/src/gallium/state_trackers/vega/vgu.c
new file mode 100644
index 00000000000..7dc51c5599c
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vgu.c
@@ -0,0 +1,450 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "VG/openvg.h"
+#include "VG/vgu.h"
+
+#include "matrix.h"
+#include "path.h"
+
+#include "util/u_debug.h"
+#include "util/u_pointer.h"
+
+#include <math.h>
+#include <assert.h>
+
+static VGboolean is_aligned_to(const void *ptr, VGbyte alignment)
+{
+ void *aligned = align_pointer(ptr, alignment);
+ return (ptr == aligned) ? VG_TRUE : VG_FALSE;
+}
+
+static VGboolean is_aligned(const void *ptr)
+{
+ return is_aligned_to(ptr, 4);
+}
+
+static void vgu_append_float_coords(VGPath path,
+ const VGubyte *cmds,
+ VGint num_cmds,
+ const VGfloat *coords,
+ VGint num_coords)
+{
+ VGubyte common_data[40 * sizeof(VGfloat)];
+ struct path *p = (struct path *)path;
+
+ vg_float_to_datatype(path_datatype(p), common_data, coords, num_coords);
+ vgAppendPathData(path, num_cmds, cmds, common_data);
+}
+
+VGUErrorCode vguLine(VGPath path,
+ VGfloat x0, VGfloat y0,
+ VGfloat x1, VGfloat y1)
+{
+ static const VGubyte cmds[] = {VG_MOVE_TO_ABS, VG_LINE_TO_ABS};
+ VGfloat coords[4];
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+
+ coords[0] = x0;
+ coords[1] = y0;
+ coords[2] = x1;
+ coords[3] = y1;
+
+ vgu_append_float_coords(path, cmds, 2, coords, 4);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguPolygon(VGPath path,
+ const VGfloat * points,
+ VGint count,
+ VGboolean closed)
+{
+ VGubyte *cmds;
+ VGfloat *coords;
+ VGbitfield caps;
+ VGint i;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+
+ if (!points || count <= 0 || !is_aligned(points)) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+
+ cmds = malloc(sizeof(VGubyte) * count + 1);
+ coords = malloc(sizeof(VGfloat) * count * 2);
+
+ cmds[0] = VG_MOVE_TO_ABS;
+ coords[0] = points[0];
+ coords[1] = points[1];
+ for (i = 1; i < count; ++i) {
+ cmds[i] = VG_LINE_TO_ABS;
+ coords[2*i + 0] = points[2*i + 0];
+ coords[2*i + 1] = points[2*i + 1];
+ }
+
+ if (closed) {
+ cmds[i] = VG_CLOSE_PATH;
+ ++i;
+ }
+
+ vgu_append_float_coords(path, cmds, i, coords, 2*i);
+
+ free(cmds);
+ free(coords);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguRect(VGPath path,
+ VGfloat x, VGfloat y,
+ VGfloat width, VGfloat height)
+{
+ static const VGubyte cmds[] = {VG_MOVE_TO_ABS,
+ VG_HLINE_TO_REL,
+ VG_VLINE_TO_REL,
+ VG_HLINE_TO_REL,
+ VG_CLOSE_PATH
+ };
+ VGfloat coords[5];
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+ if (width <= 0 || height <= 0) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+
+ coords[0] = x;
+ coords[1] = y;
+ coords[2] = width;
+ coords[3] = height;
+ coords[4] = -width;
+
+ vgu_append_float_coords(path, cmds, 5, coords, 5);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguRoundRect(VGPath path,
+ VGfloat x, VGfloat y,
+ VGfloat width,
+ VGfloat height,
+ VGfloat arcWidth,
+ VGfloat arcHeight)
+{
+ static const VGubyte cmds[] = {VG_MOVE_TO_ABS,
+ VG_HLINE_TO_REL,
+ VG_SCCWARC_TO_REL,
+ VG_VLINE_TO_REL,
+ VG_SCCWARC_TO_REL,
+ VG_HLINE_TO_REL,
+ VG_SCCWARC_TO_REL,
+ VG_VLINE_TO_REL,
+ VG_SCCWARC_TO_REL,
+ VG_CLOSE_PATH
+ };
+ VGfloat c[26];
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+ if (width <= 0 || height <= 0) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+
+ c[0] = x + arcWidth/2; c[1] = y;
+
+ c[2] = width - arcWidth;
+
+ c[3] = arcWidth/2; c[4] = arcHeight/2; c[5] = 0;
+ c[6] = arcWidth/2; c[7] = arcHeight/2;
+
+ c[8] = height - arcHeight;
+
+ c[9] = arcWidth/2; c[10] = arcHeight/2; c[11] = 0;
+ c[12] = -arcWidth/2; c[13] = arcHeight/2;
+
+ c[14] = -(width - arcWidth);
+
+ c[15] = arcWidth/2; c[16] = arcHeight/2; c[17] = 0;
+ c[18] = -arcWidth/2; c[19] = -arcHeight/2;
+
+ c[20] = -(height - arcHeight);
+
+ c[21] = arcWidth/2; c[22] = arcHeight/2; c[23] = 0;
+ c[24] = arcWidth/2; c[25] = -arcHeight/2;
+
+ vgu_append_float_coords(path, cmds, 10, c, 26);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguEllipse(VGPath path,
+ VGfloat cx, VGfloat cy,
+ VGfloat width,
+ VGfloat height)
+{
+ static const VGubyte cmds[] = {VG_MOVE_TO_ABS,
+ VG_SCCWARC_TO_REL,
+ VG_SCCWARC_TO_REL,
+ VG_CLOSE_PATH
+ };
+ VGfloat coords[12];
+ VGbitfield caps;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+ if (width <= 0 || height <= 0) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+
+ coords[0] = cx + width/2; coords[1] = cy;
+
+ coords[2] = width/2; coords[3] = height/2; coords[4] = 0;
+ coords[5] = -width; coords[6] = 0;
+
+ coords[7] = width/2; coords[8] = height/2; coords[9] = 0;
+ coords[10] = width; coords[11] = 0;
+
+ vgu_append_float_coords(path, cmds, 4, coords, 11);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguArc(VGPath path,
+ VGfloat x, VGfloat y,
+ VGfloat width, VGfloat height,
+ VGfloat startAngle,
+ VGfloat angleExtent,
+ VGUArcType arcType)
+{
+ VGubyte cmds[11];
+ VGfloat coords[40];
+ VGbitfield caps;
+ VGfloat last = startAngle + angleExtent;
+ VGint i, c = 0;
+
+ if (path == VG_INVALID_HANDLE) {
+ return VGU_BAD_HANDLE_ERROR;
+ }
+ caps = vgGetPathCapabilities(path);
+ if (!(caps & VG_PATH_CAPABILITY_APPEND_TO)) {
+ return VGU_PATH_CAPABILITY_ERROR;
+ }
+ if (width <= 0 || height <= 0) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+ if (arcType != VGU_ARC_OPEN &&
+ arcType != VGU_ARC_CHORD &&
+ arcType != VGU_ARC_PIE) {
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+ }
+
+ cmds[c] = VG_MOVE_TO_ABS; ++c;
+ coords[0] = x+cos(DEGREES_TO_RADIANS(startAngle))*width/2;
+ coords[1] = y+sin(DEGREES_TO_RADIANS(startAngle))*height/2;
+#ifdef DEBUG_VGUARC
+ debug_printf("start [%f, %f]\n", coords[0], coords[1]);
+#endif
+ i = 2;
+ if (angleExtent > 0) {
+ VGfloat angle = startAngle + 180;
+ while (angle < last) {
+ cmds[c] = VG_SCCWARC_TO_ABS; ++c;
+ coords[i] = width/2; coords[i+1] = height/2; coords[i+2] = 0;
+ coords[i+3] = x + cos(DEGREES_TO_RADIANS(angle))*width/2;
+ coords[i+4] = y + sin(DEGREES_TO_RADIANS(angle))*height/2;
+#ifdef DEBUG_VGUARC
+ debug_printf("1 [%f, %f]\n", coords[i+3],
+ coords[i+4]);
+#endif
+ i += 5;
+ angle += 180;
+ }
+ cmds[c] = VG_SCCWARC_TO_ABS; ++c;
+ coords[i] = width/2; coords[i+1] = height/2; coords[i+2] = 0;
+ coords[i+3] = x+cos(DEGREES_TO_RADIANS(last))*width/2;
+ coords[i+4] = y+sin(DEGREES_TO_RADIANS(last))*height/2;
+#ifdef DEBUG_VGUARC
+ debug_printf("2 [%f, %f]\n", coords[i+3],
+ coords[i+4]);
+#endif
+ i += 5;
+ } else {
+ VGfloat angle = startAngle - 180;
+ while (angle > last) {
+ cmds[c] = VG_SCWARC_TO_ABS; ++c;
+ coords[i] = width/2; coords[i+1] = height/2; coords[i+2] = 0;
+ coords[i+3] = x + cos(DEGREES_TO_RADIANS(angle)) * width/2;
+ coords[i+4] = y + sin(DEGREES_TO_RADIANS(angle)) * height/2;
+#ifdef DEBUG_VGUARC
+ debug_printf("3 [%f, %f]\n", coords[i+3],
+ coords[i+4]);
+#endif
+ angle -= 180;
+ i += 5;
+ }
+ cmds[c] = VG_SCWARC_TO_ABS; ++c;
+ coords[i] = width/2; coords[i+1] = height/2; coords[i+2] = 0;
+ coords[i+3] = x + cos(DEGREES_TO_RADIANS(last)) * width/2;
+ coords[i+4] = y + sin(DEGREES_TO_RADIANS(last)) * height/2;
+#ifdef DEBUG_VGUARC
+ debug_printf("4 [%f, %f]\n", coords[i+3],
+ coords[i+4]);
+#endif
+ i += 5;
+ }
+
+ if (arcType == VGU_ARC_PIE) {
+ cmds[c] = VG_LINE_TO_ABS; ++c;
+ coords[i] = x; coords[i + 1] = y;
+ i += 2;
+ }
+ if (arcType == VGU_ARC_PIE || arcType == VGU_ARC_CHORD) {
+ cmds[c] = VG_CLOSE_PATH;
+ ++c;
+ }
+
+ assert(c < 11);
+
+ vgu_append_float_coords(path, cmds, c, coords, i);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguComputeWarpQuadToSquare(VGfloat sx0, VGfloat sy0,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ VGfloat sx3, VGfloat sy3,
+ VGfloat * matrix)
+{
+ struct matrix mat;
+
+ if (!matrix || !is_aligned(matrix))
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+
+ if (!matrix_quad_to_square(sx0, sy0,
+ sx1, sy1,
+ sx2, sy2,
+ sx3, sy3,
+ &mat))
+ return VGU_BAD_WARP_ERROR;
+
+ if (!matrix_is_invertible(&mat))
+ return VGU_BAD_WARP_ERROR;
+
+ memcpy(matrix, mat.m, sizeof(VGfloat) * 9);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx2, VGfloat dy2,
+ VGfloat dx3, VGfloat dy3,
+ VGfloat * matrix)
+{
+ struct matrix mat;
+
+ if (!matrix || !is_aligned(matrix))
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+
+ if (!matrix_square_to_quad(dx0, dy0,
+ dx1, dy1,
+ dx2, dy2,
+ dx3, dy3,
+ &mat))
+ return VGU_BAD_WARP_ERROR;
+
+ if (!matrix_is_invertible(&mat))
+ return VGU_BAD_WARP_ERROR;
+
+ memcpy(matrix, mat.m, sizeof(VGfloat) * 9);
+
+ return VGU_NO_ERROR;
+}
+
+VGUErrorCode vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0,
+ VGfloat dx1, VGfloat dy1,
+ VGfloat dx2, VGfloat dy2,
+ VGfloat dx3, VGfloat dy3,
+ VGfloat sx0, VGfloat sy0,
+ VGfloat sx1, VGfloat sy1,
+ VGfloat sx2, VGfloat sy2,
+ VGfloat sx3, VGfloat sy3,
+ VGfloat * matrix)
+{
+ struct matrix mat;
+
+ if (!matrix || !is_aligned(matrix))
+ return VGU_ILLEGAL_ARGUMENT_ERROR;
+
+ if (!matrix_quad_to_quad(dx0, dy0,
+ dx1, dy1,
+ dx2, dy2,
+ dx3, dy3,
+ sx0, sy0,
+ sx1, sy1,
+ sx2, sy2,
+ sx3, sy3,
+ &mat))
+ return VGU_BAD_WARP_ERROR;
+
+ memcpy(matrix, mat.m, sizeof(VGfloat) * 9);
+
+ return VGU_NO_ERROR;
+}
diff --git a/src/gallium/state_trackers/wgl/SConscript b/src/gallium/state_trackers/wgl/SConscript
index 5bbcc7175f7..69b88618ecb 100644
--- a/src/gallium/state_trackers/wgl/SConscript
+++ b/src/gallium/state_trackers/wgl/SConscript
@@ -27,7 +27,9 @@ if env['platform'] in ['windows']:
'shared/stw_framebuffer.c',
'shared/stw_pixelformat.c',
'shared/stw_extensionsstring.c',
+ 'shared/stw_extswapinterval.c',
'shared/stw_getprocaddress.c',
+ 'shared/stw_extgallium.c',
'shared/stw_arbpixelformat.c',
'shared/stw_tls.c',
]
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 662b5fbcd2a..4968ecc692d 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -47,6 +47,29 @@
#include "stw_context.h"
#include "stw_tls.h"
+
+static INLINE struct stw_context *
+stw_context(GLcontext *glctx)
+{
+ if(!glctx)
+ return NULL;
+ assert(glctx->DriverCtx);
+ return (struct stw_context *)glctx->DriverCtx;
+}
+
+static INLINE struct stw_context *
+stw_current_context(void)
+{
+ /* We must check if multiple threads are being used or GET_CURRENT_CONTEXT
+ * might return the current context of the thread first seen. */
+ _glapi_check_multithread();
+
+ {
+ GET_CURRENT_CONTEXT( glctx );
+ return stw_context(glctx);
+ }
+}
+
BOOL
stw_copy_context(
UINT_PTR hglrcSrc,
@@ -57,7 +80,7 @@ stw_copy_context(
struct stw_context *dst;
BOOL ret = FALSE;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
src = stw_lookup_context_locked( hglrcSrc );
dst = stw_lookup_context_locked( hglrcDst );
@@ -70,7 +93,7 @@ stw_copy_context(
(void) mask;
}
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
return ret;
}
@@ -84,7 +107,7 @@ stw_share_lists(
struct stw_context *ctx2;
BOOL ret = FALSE;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
ctx1 = stw_lookup_context_locked( hglrc1 );
ctx2 = stw_lookup_context_locked( hglrc2 );
@@ -94,11 +117,25 @@ stw_share_lists(
ret = _mesa_share_state(ctx2->st->ctx, ctx1->st->ctx);
}
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
return ret;
}
+static void
+stw_viewport(GLcontext * glctx, GLint x, GLint y,
+ GLsizei width, GLsizei height)
+{
+ struct stw_context *ctx = (struct stw_context *)glctx->DriverCtx;
+ struct stw_framebuffer *fb;
+
+ fb = stw_framebuffer_from_hdc( ctx->hdc );
+ if(fb) {
+ stw_framebuffer_update(fb);
+ stw_framebuffer_release(fb);
+ }
+}
+
UINT_PTR
stw_create_layer_context(
HDC hdc,
@@ -158,10 +195,11 @@ stw_create_layer_context(
goto no_st_ctx;
ctx->st->ctx->DriverCtx = ctx;
+ ctx->st->ctx->Driver.Viewport = stw_viewport;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
ctx->hglrc = handle_table_add(stw_dev->ctx_table, ctx);
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
if (!ctx->hglrc)
goto no_hglrc;
@@ -188,17 +226,16 @@ stw_delete_context(
if (!stw_dev)
return FALSE;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
ctx = stw_lookup_context_locked(hglrc);
handle_table_remove(stw_dev->ctx_table, hglrc);
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
if (ctx) {
- GLcontext *glctx = ctx->st->ctx;
- GET_CURRENT_CONTEXT( glcurctx );
-
+ struct stw_context *curctx = stw_current_context();
+
/* Unbind current if deleting current context. */
- if (glcurctx == glctx)
+ if (curctx == ctx)
st_make_current( NULL, NULL, NULL );
st_destroy_context(ctx->st);
@@ -219,9 +256,9 @@ stw_release_context(
if (!stw_dev)
return FALSE;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
ctx = stw_lookup_context_locked( hglrc );
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
if (!ctx)
return FALSE;
@@ -230,13 +267,8 @@ stw_release_context(
* current for this thread. We should check that and return False
* if not the case.
*/
- {
- GLcontext *glctx = ctx->st->ctx;
- GET_CURRENT_CONTEXT( glcurctx );
-
- if (glcurctx != glctx)
- return FALSE;
- }
+ if (ctx != stw_current_context())
+ return FALSE;
if (stw_make_current( NULL, 0 ) == FALSE)
return FALSE;
@@ -248,14 +280,9 @@ stw_release_context(
UINT_PTR
stw_get_current_context( void )
{
- GET_CURRENT_CONTEXT( glcurctx );
struct stw_context *ctx;
- if(!glcurctx)
- return 0;
-
- ctx = (struct stw_context *)glcurctx->DriverCtx;
- assert(ctx);
+ ctx = stw_current_context();
if(!ctx)
return 0;
@@ -265,14 +292,9 @@ stw_get_current_context( void )
HDC
stw_get_current_dc( void )
{
- GET_CURRENT_CONTEXT( glcurctx );
struct stw_context *ctx;
- if(!glcurctx)
- return NULL;
-
- ctx = (struct stw_context *)glcurctx->DriverCtx;
- assert(ctx);
+ ctx = stw_current_context();
if(!ctx)
return NULL;
@@ -284,36 +306,37 @@ stw_make_current(
HDC hdc,
UINT_PTR hglrc )
{
- struct stw_context *ctx;
- GET_CURRENT_CONTEXT( glcurctx );
- struct stw_framebuffer *fb;
+ struct stw_context *curctx = NULL;
+ struct stw_context *ctx = NULL;
+ struct stw_framebuffer *fb = NULL;
if (!stw_dev)
goto fail;
- if (glcurctx != NULL) {
- struct stw_context *curctx;
- curctx = (struct stw_context *) glcurctx->DriverCtx;
-
+ curctx = stw_current_context();
+ if (curctx != NULL) {
if (curctx->hglrc != hglrc)
- st_flush(glcurctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+ st_flush(curctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
/* Return if already current. */
- if (curctx->hglrc == hglrc && curctx->hdc == hdc)
- return TRUE;
+ if (curctx->hglrc == hglrc && curctx->hdc == hdc) {
+ ctx = curctx;
+ fb = stw_framebuffer_from_hdc( hdc );
+ goto success;
+ }
}
if (hdc == NULL || hglrc == 0) {
return st_make_current( NULL, NULL, NULL );
}
- pipe_mutex_lock( stw_dev->mutex );
-
+ pipe_mutex_lock( stw_dev->ctx_mutex );
ctx = stw_lookup_context_locked( hglrc );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
if(!ctx)
goto fail;
- fb = stw_framebuffer_from_hdc_locked( hdc );
+ fb = stw_framebuffer_from_hdc( hdc );
if(!fb) {
/* Applications should call SetPixelFormat before creating a context,
* but not all do, and the opengl32 runtime seems to use a default pixel
@@ -321,13 +344,11 @@ stw_make_current(
*/
int iPixelFormat = GetPixelFormat(hdc);
if(iPixelFormat)
- fb = stw_framebuffer_create_locked( hdc, iPixelFormat );
+ fb = stw_framebuffer_create( hdc, iPixelFormat );
if(!fb)
goto fail;
}
- pipe_mutex_unlock( stw_dev->mutex );
-
if(fb->iPixelFormat != ctx->iPixelFormat)
goto fail;
@@ -344,11 +365,18 @@ stw_make_current(
if(!st_make_current( ctx->st, fb->stfb, fb->stfb ))
goto fail;
- stw_framebuffer_resize(fb);
+success:
+ assert(fb);
+ if(fb) {
+ stw_framebuffer_update(fb);
+ stw_framebuffer_release(fb);
+ }
return TRUE;
fail:
+ if(fb)
+ stw_framebuffer_release(fb);
st_make_current( NULL, NULL, NULL );
return FALSE;
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.c b/src/gallium/state_trackers/wgl/shared/stw_device.c
index 1a6b29807d7..0b6954915a6 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.c
@@ -30,6 +30,7 @@
#include "glapi/glthread.h"
#include "util/u_debug.h"
#include "pipe/p_screen.h"
+#include "state_tracker/st_public.h"
#ifdef DEBUG
#include "trace/tr_screen.h"
@@ -63,15 +64,36 @@ stw_flush_frontbuffer(struct pipe_screen *screen,
{
const struct stw_winsys *stw_winsys = stw_dev->stw_winsys;
HDC hdc = (HDC)context_private;
+ struct stw_framebuffer *fb;
+ fb = stw_framebuffer_from_hdc( hdc );
+ /* fb can be NULL if window was destroyed already */
+ if (fb) {
+#if DEBUG
+ {
+ struct pipe_surface *surface2;
+
+ if(!st_get_framebuffer_surface( fb->stfb, ST_SURFACE_FRONT_LEFT, &surface2 ))
+ assert(0);
+ else
+ assert(surface2 == surface);
+ }
+#endif
+
#ifdef DEBUG
- if(stw_dev->trace_running) {
- screen = trace_screen(screen)->screen;
- surface = trace_surface(surface)->surface;
- }
+ if(stw_dev->trace_running) {
+ screen = trace_screen(screen)->screen;
+ surface = trace_surface(surface)->surface;
+ }
#endif
+ }
stw_winsys->flush_frontbuffer(screen, surface, hdc);
+
+ if(fb) {
+ stw_framebuffer_update(fb);
+ stw_framebuffer_release(fb);
+ }
}
@@ -113,7 +135,8 @@ stw_init(const struct stw_winsys *stw_winsys)
stw_dev->screen->flush_frontbuffer = &stw_flush_frontbuffer;
- pipe_mutex_init( stw_dev->mutex );
+ pipe_mutex_init( stw_dev->ctx_mutex );
+ pipe_mutex_init( stw_dev->fb_mutex );
stw_dev->ctx_table = handle_table_create();
if (!stw_dev->ctx_table) {
@@ -133,20 +156,13 @@ error1:
boolean
stw_init_thread(void)
{
- if (!stw_tls_init_thread())
- return FALSE;
-
- if (!stw_framebuffer_init_thread())
- return FALSE;
-
- return TRUE;
+ return stw_tls_init_thread();
}
void
stw_cleanup_thread(void)
{
- stw_framebuffer_cleanup_thread();
stw_tls_cleanup_thread();
}
@@ -161,7 +177,7 @@ stw_cleanup(void)
if (!stw_dev)
return;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->ctx_mutex );
{
/* Ensure all contexts are destroyed */
i = handle_table_get_first_handle(stw_dev->ctx_table);
@@ -171,11 +187,12 @@ stw_cleanup(void)
}
handle_table_destroy(stw_dev->ctx_table);
}
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->ctx_mutex );
stw_framebuffer_cleanup();
- pipe_mutex_destroy( stw_dev->mutex );
+ pipe_mutex_destroy( stw_dev->fb_mutex );
+ pipe_mutex_destroy( stw_dev->ctx_mutex );
stw_dev->screen->destroy(stw_dev->screen);
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.h b/src/gallium/state_trackers/wgl/shared/stw_device.h
index e097f1f71e0..e1bb9518dd1 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.h
@@ -57,10 +57,10 @@ struct stw_device
unsigned pixelformat_count;
unsigned pixelformat_extended_count;
- pipe_mutex mutex;
-
+ pipe_mutex ctx_mutex;
struct handle_table *ctx_table;
+ pipe_mutex fb_mutex;
struct stw_framebuffer *fb_head;
#ifdef DEBUG
diff --git a/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c b/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c
index 2660c591f9f..62c859e1f92 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_extensionsstring.c
@@ -38,6 +38,7 @@ static const char *stw_extension_string =
"WGL_ARB_extensions_string "
"WGL_ARB_multisample "
"WGL_ARB_pixel_format "
+/* "WGL_EXT_swap_interval " */
"WGL_EXT_extensions_string";
diff --git a/src/gallium/state_trackers/wgl/shared/stw_extgallium.c b/src/gallium/state_trackers/wgl/shared/stw_extgallium.c
new file mode 100644
index 00000000000..fc22737d7e3
--- /dev/null
+++ b/src/gallium/state_trackers/wgl/shared/stw_extgallium.c
@@ -0,0 +1,79 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_screen.h"
+#include "stw_public.h"
+#include "stw_device.h"
+#include "stw_winsys.h"
+
+#ifdef DEBUG
+#include "trace/tr_screen.h"
+#include "trace/tr_context.h"
+#endif
+
+
+struct pipe_screen * APIENTRY
+wglGetGalliumScreenMESA(void)
+{
+ return stw_dev ? stw_dev->screen : NULL;
+}
+
+
+/* XXX: Unify with stw_create_layer_context */
+struct pipe_context * APIENTRY
+wglCreateGalliumContextMESA(void)
+{
+ struct pipe_screen *screen = NULL;
+ struct pipe_context *pipe = NULL;
+
+ if(!stw_dev)
+ return NULL;
+
+ screen = stw_dev->screen;
+
+#ifdef DEBUG
+ /* Unwrap screen */
+ if(stw_dev->trace_running)
+ screen = trace_screen(screen)->screen;
+#endif
+
+ pipe = stw_dev->stw_winsys->create_context( screen );
+ if (pipe == NULL)
+ goto no_pipe;
+
+#ifdef DEBUG
+ /* Wrap context */
+ if(stw_dev->trace_running)
+ pipe = trace_context_create(stw_dev->screen, pipe);
+#endif
+
+ return pipe;
+
+no_pipe:
+ return NULL;
+}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_extgallium.h b/src/gallium/state_trackers/wgl/shared/stw_extgallium.h
new file mode 100644
index 00000000000..cc35f2bb7fe
--- /dev/null
+++ b/src/gallium/state_trackers/wgl/shared/stw_extgallium.h
@@ -0,0 +1,47 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef STW_EXTGALLIUM_H_
+#define STW_EXTGALLIUM_H_
+
+
+#include <windows.h>
+
+
+struct pipe_screen;
+struct pipe_context;
+
+
+struct pipe_screen * APIENTRY
+wglGetGalliumScreenMESA(void);
+
+
+struct pipe_context * APIENTRY
+wglCreateGalliumContextMESA(void);
+
+
+#endif /* STW_EXTGALLIUM_H_ */
diff --git a/src/gallium/state_trackers/wgl/shared/stw_extswapinterval.c b/src/gallium/state_trackers/wgl/shared/stw_extswapinterval.c
new file mode 100644
index 00000000000..9eac6a1d09d
--- /dev/null
+++ b/src/gallium/state_trackers/wgl/shared/stw_extswapinterval.c
@@ -0,0 +1,57 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <windows.h>
+
+#define WGL_WGLEXT_PROTOTYPES
+
+#include <GL/gl.h>
+#include <GL/wglext.h>
+#include "util/u_debug.h"
+
+/* A dummy implementation of this extension.
+ *
+ * Required as some applications retrieve and call these functions
+ * regardless of the fact that we don't advertise the extension and
+ * further more the results of wglGetProcAddress are NULL.
+ */
+WINGDIAPI BOOL APIENTRY
+wglSwapIntervalEXT(int interval)
+{
+ (void) interval;
+ debug_printf("%s: %d\n", __FUNCTION__, interval);
+ return TRUE;
+}
+
+WINGDIAPI int APIENTRY
+wglGetSwapIntervalEXT(void)
+{
+ return 0;
+}
+
+
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index a601fc5646b..b8956bb5509 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -45,20 +45,31 @@
#include "stw_tls.h"
-struct stw_framebuffer *
+/**
+ * Search the framebuffer with the matching HWND while holding the
+ * stw_dev::fb_mutex global lock.
+ */
+static INLINE struct stw_framebuffer *
stw_framebuffer_from_hwnd_locked(
HWND hwnd )
{
struct stw_framebuffer *fb;
for (fb = stw_dev->fb_head; fb != NULL; fb = fb->next)
- if (fb->hWnd == hwnd)
+ if (fb->hWnd == hwnd) {
+ pipe_mutex_lock(fb->mutex);
break;
+ }
return fb;
}
+/**
+ * Destroy this framebuffer. Both stw_dev::fb_mutex and stw_framebuffer::mutex
+ * must be held, by this order. Obviously no further access to fb can be done
+ * after this.
+ */
static INLINE void
stw_framebuffer_destroy_locked(
struct stw_framebuffer *fb )
@@ -74,17 +85,53 @@ stw_framebuffer_destroy_locked(
st_unreference_framebuffer(fb->stfb);
+ pipe_mutex_unlock( fb->mutex );
+
pipe_mutex_destroy( fb->mutex );
FREE( fb );
}
+void
+stw_framebuffer_release(
+ struct stw_framebuffer *fb)
+{
+ assert(fb);
+ pipe_mutex_unlock( fb->mutex );
+}
+
+
+static INLINE void
+stw_framebuffer_get_size( struct stw_framebuffer *fb )
+{
+ unsigned width, height;
+ RECT rect;
+
+ assert(fb->hWnd);
+
+ GetClientRect( fb->hWnd, &rect );
+ width = rect.right - rect.left;
+ height = rect.bottom - rect.top;
+
+ if(width < 1)
+ width = 1;
+ if(height < 1)
+ height = 1;
+
+ if(width != fb->width || height != fb->height) {
+ fb->must_resize = TRUE;
+ fb->width = width;
+ fb->height = height;
+ }
+}
+
+
/**
* @sa http://msdn.microsoft.com/en-us/library/ms644975(VS.85).aspx
* @sa http://msdn.microsoft.com/en-us/library/ms644960(VS.85).aspx
*/
-static LRESULT CALLBACK
+LRESULT CALLBACK
stw_call_window_proc(
int nCode,
WPARAM wParam,
@@ -92,6 +139,7 @@ stw_call_window_proc(
{
struct stw_tls_data *tls_data;
PCWPSTRUCT pParams = (PCWPSTRUCT)lParam;
+ struct stw_framebuffer *fb;
tls_data = stw_tls_get_data();
if(!tls_data)
@@ -100,51 +148,37 @@ stw_call_window_proc(
if (nCode < 0)
return CallNextHookEx(tls_data->hCallWndProcHook, nCode, wParam, lParam);
- if (pParams->message == WM_SIZE && pParams->wParam != SIZE_MINIMIZED) {
- struct stw_framebuffer *fb;
-
- pipe_mutex_lock( stw_dev->mutex );
- fb = stw_framebuffer_from_hwnd_locked( pParams->hwnd );
- pipe_mutex_unlock( stw_dev->mutex );
-
- if(fb) {
- unsigned width = LOWORD( pParams->lParam );
- unsigned height = HIWORD( pParams->lParam );
-
- /* FIXME: The mesa statetracker makes the assumptions that only
- * one context is using the framebuffer, and that that context is the
- * current one. However neither holds true, as WGL allows more than
- * one context to be bound to the same drawable, and this function can
- * be called from any thread.
- */
- pipe_mutex_lock( fb->mutex );
- if (fb->stfb)
- st_resize_framebuffer( fb->stfb, width, height );
- pipe_mutex_unlock( fb->mutex );
+ if (pParams->message == WM_WINDOWPOSCHANGED) {
+ /* We handle WM_WINDOWPOSCHANGED instead of WM_SIZE because according to
+ * http://blogs.msdn.com/oldnewthing/archive/2008/01/15/7113860.aspx
+ * WM_SIZE is generated from WM_WINDOWPOSCHANGED by DefWindowProc so it
+ * can be masked out by the application. */
+ LPWINDOWPOS lpWindowPos = (LPWINDOWPOS)pParams->lParam;
+ if((lpWindowPos->flags & SWP_SHOWWINDOW) ||
+ !(lpWindowPos->flags & SWP_NOSIZE)) {
+ fb = stw_framebuffer_from_hwnd( pParams->hwnd );
+ if(fb) {
+ /* Size in WINDOWPOS includes the window frame, so get the size
+ * of the client area via GetClientRect. */
+ stw_framebuffer_get_size(fb);
+ stw_framebuffer_release(fb);
+ }
}
}
-
- if (pParams->message == WM_DESTROY) {
- struct stw_framebuffer *fb;
-
- pipe_mutex_lock( stw_dev->mutex );
-
+ else if (pParams->message == WM_DESTROY) {
+ pipe_mutex_lock( stw_dev->fb_mutex );
fb = stw_framebuffer_from_hwnd_locked( pParams->hwnd );
if(fb)
stw_framebuffer_destroy_locked(fb);
-
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->fb_mutex );
}
return CallNextHookEx(tls_data->hCallWndProcHook, nCode, wParam, lParam);
}
-/**
- * Create a new framebuffer object which will correspond to the given HDC.
- */
struct stw_framebuffer *
-stw_framebuffer_create_locked(
+stw_framebuffer_create(
HDC hdc,
int iPixelFormat )
{
@@ -169,51 +203,34 @@ stw_framebuffer_create_locked(
stw_pixelformat_visual(&fb->visual, pfi);
+ stw_framebuffer_get_size(fb);
+
pipe_mutex_init( fb->mutex );
+ /* This is the only case where we lock the stw_framebuffer::mutex before
+ * stw_dev::fb_mutex, since no other thread can know about this framebuffer
+ * and we must prevent any other thread from destroying it before we return.
+ */
+ pipe_mutex_lock( fb->mutex );
+
+ pipe_mutex_lock( stw_dev->fb_mutex );
fb->next = stw_dev->fb_head;
stw_dev->fb_head = fb;
+ pipe_mutex_unlock( stw_dev->fb_mutex );
return fb;
}
-static void
-stw_framebuffer_get_size( struct stw_framebuffer *fb, GLuint *pwidth, GLuint *pheight )
-{
- GLuint width, height;
-
- if (fb->hWnd) {
- RECT rect;
- GetClientRect( fb->hWnd, &rect );
- width = rect.right - rect.left;
- height = rect.bottom - rect.top;
- }
- else {
- width = GetDeviceCaps( fb->hDC, HORZRES );
- height = GetDeviceCaps( fb->hDC, VERTRES );
- }
-
- if(width < 1)
- width = 1;
- if(height < 1)
- height = 1;
-
- *pwidth = width;
- *pheight = height;
-}
-
-
BOOL
stw_framebuffer_allocate(
struct stw_framebuffer *fb)
{
- pipe_mutex_lock( fb->mutex );
-
+ assert(fb);
+
if(!fb->stfb) {
const struct stw_pixelformat_info *pfi = fb->pfi;
enum pipe_format colorFormat, depthFormat, stencilFormat;
- GLuint width, height;
colorFormat = pfi->color_format;
@@ -229,32 +246,50 @@ stw_framebuffer_allocate(
else
stencilFormat = PIPE_FORMAT_NONE;
- stw_framebuffer_get_size(fb, &width, &height);
-
+ assert(fb->must_resize);
+ assert(fb->width);
+ assert(fb->height);
+
fb->stfb = st_create_framebuffer(
&fb->visual,
colorFormat,
depthFormat,
stencilFormat,
- width,
- height,
+ fb->width,
+ fb->height,
(void *) fb );
+
+ // to notify the context
+ fb->must_resize = TRUE;
}
- pipe_mutex_unlock( fb->mutex );
-
return fb->stfb ? TRUE : FALSE;
}
+/**
+ * Update the framebuffer's size if necessary.
+ */
void
-stw_framebuffer_resize(
+stw_framebuffer_update(
struct stw_framebuffer *fb)
{
- GLuint width, height;
assert(fb->stfb);
- stw_framebuffer_get_size(fb, &width, &height);
- st_resize_framebuffer(fb->stfb, width, height);
+ assert(fb->height);
+ assert(fb->width);
+
+ /* XXX: It would be nice to avoid checking the size again -- in theory
+ * stw_call_window_proc would have cought the resize and stored the right
+ * size already, but unfortunately threads created before the DllMain is
+ * called don't get a DLL_THREAD_ATTACH notification, and there is no way
+ * to know of their existing without using the not very portable PSAPI.
+ */
+ stw_framebuffer_get_size(fb);
+
+ if(fb->must_resize) {
+ st_resize_framebuffer(fb->stfb, fb->width, fb->height);
+ fb->must_resize = FALSE;
+ }
}
@@ -264,32 +299,47 @@ stw_framebuffer_cleanup( void )
struct stw_framebuffer *fb;
struct stw_framebuffer *next;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->fb_mutex );
fb = stw_dev->fb_head;
while (fb) {
next = fb->next;
+
+ pipe_mutex_lock(fb->mutex);
stw_framebuffer_destroy_locked(fb);
+
fb = next;
}
stw_dev->fb_head = NULL;
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->fb_mutex );
}
/**
* Given an hdc, return the corresponding stw_framebuffer.
*/
-struct stw_framebuffer *
+static INLINE struct stw_framebuffer *
stw_framebuffer_from_hdc_locked(
HDC hdc )
{
+ HWND hwnd;
struct stw_framebuffer *fb;
+ /*
+ * Some applications create and use several HDCs for the same window, so
+ * looking up the framebuffer by the HDC is not reliable. Use HWND whenever
+ * possible.
+ */
+ hwnd = WindowFromDC(hdc);
+ if(hwnd)
+ return stw_framebuffer_from_hwnd_locked(hwnd);
+
for (fb = stw_dev->fb_head; fb != NULL; fb = fb->next)
- if (fb->hDC == hdc)
+ if (fb->hDC == hdc) {
+ pipe_mutex_lock(fb->mutex);
break;
+ }
return fb;
}
@@ -304,9 +354,26 @@ stw_framebuffer_from_hdc(
{
struct stw_framebuffer *fb;
- pipe_mutex_lock( stw_dev->mutex );
+ pipe_mutex_lock( stw_dev->fb_mutex );
fb = stw_framebuffer_from_hdc_locked(hdc);
- pipe_mutex_unlock( stw_dev->mutex );
+ pipe_mutex_unlock( stw_dev->fb_mutex );
+
+ return fb;
+}
+
+
+/**
+ * Given an hdc, return the corresponding stw_framebuffer.
+ */
+struct stw_framebuffer *
+stw_framebuffer_from_hwnd(
+ HWND hwnd )
+{
+ struct stw_framebuffer *fb;
+
+ pipe_mutex_lock( stw_dev->fb_mutex );
+ fb = stw_framebuffer_from_hwnd_locked(hwnd);
+ pipe_mutex_unlock( stw_dev->fb_mutex );
return fb;
}
@@ -326,22 +393,19 @@ stw_pixelformat_set(
if (index >= count)
return FALSE;
- pipe_mutex_lock( stw_dev->mutex );
-
fb = stw_framebuffer_from_hdc_locked(hdc);
if(fb) {
/* SetPixelFormat must be called only once */
- pipe_mutex_unlock( stw_dev->mutex );
+ stw_framebuffer_release( fb );
return FALSE;
}
- fb = stw_framebuffer_create_locked(hdc, iPixelFormat);
+ fb = stw_framebuffer_create(hdc, iPixelFormat);
if(!fb) {
- pipe_mutex_unlock( stw_dev->mutex );
return FALSE;
}
- pipe_mutex_unlock( stw_dev->mutex );
+ stw_framebuffer_release( fb );
/* Some applications mistakenly use the undocumented wglSetPixelFormat
* function instead of SetPixelFormat, so we call SetPixelFormat here to
@@ -358,13 +422,16 @@ int
stw_pixelformat_get(
HDC hdc )
{
+ int iPixelFormat = 0;
struct stw_framebuffer *fb;
fb = stw_framebuffer_from_hdc(hdc);
- if(!fb)
- return 0;
+ if(fb) {
+ iPixelFormat = fb->iPixelFormat;
+ stw_framebuffer_release(fb);
+ }
- return fb->iPixelFormat;
+ return iPixelFormat;
}
@@ -380,10 +447,10 @@ stw_swap_buffers(
if (fb == NULL)
return FALSE;
- if (!(fb->pfi->pfd.dwFlags & PFD_DOUBLEBUFFER))
+ if (!(fb->pfi->pfd.dwFlags & PFD_DOUBLEBUFFER)) {
+ stw_framebuffer_release(fb);
return TRUE;
-
- pipe_mutex_lock( fb->mutex );
+ }
/* If we're swapping the buffer associated with the current context
* we have to flush any pending rendering commands first.
@@ -394,7 +461,7 @@ stw_swap_buffers(
if(!st_get_framebuffer_surface( fb->stfb, ST_SURFACE_BACK_LEFT, &surface )) {
/* FIXME: this shouldn't happen, but does on glean */
- pipe_mutex_unlock( fb->mutex );
+ stw_framebuffer_release(fb);
return FALSE;
}
@@ -407,7 +474,8 @@ stw_swap_buffers(
stw_dev->stw_winsys->flush_frontbuffer( screen, surface, hdc );
- pipe_mutex_unlock( fb->mutex );
+ stw_framebuffer_update(fb);
+ stw_framebuffer_release(fb);
return TRUE;
}
@@ -423,38 +491,3 @@ stw_swap_layer_buffers(
return FALSE;
}
-
-
-boolean
-stw_framebuffer_init_thread(void)
-{
- struct stw_tls_data *tls_data;
-
- tls_data = stw_tls_get_data();
- if(!tls_data)
- return FALSE;
-
- tls_data->hCallWndProcHook = SetWindowsHookEx(WH_CALLWNDPROC,
- stw_call_window_proc,
- NULL,
- GetCurrentThreadId());
- if(tls_data->hCallWndProcHook == NULL)
- return FALSE;
-
- return TRUE;
-}
-
-void
-stw_framebuffer_cleanup_thread(void)
-{
- struct stw_tls_data *tls_data;
-
- tls_data = stw_tls_get_data();
- if(!tls_data)
- return;
-
- if(tls_data->hCallWndProcHook) {
- UnhookWindowsHookEx(tls_data->hCallWndProcHook);
- tls_data->hCallWndProcHook = NULL;
- }
-}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
index e7fa51c3a81..13d29f37e48 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
@@ -41,6 +41,23 @@ struct stw_pixelformat_info;
*/
struct stw_framebuffer
{
+ /**
+ * This mutex has two purposes:
+ * - protect the access to the mutable data members below
+ * - prevent the the framebuffer from being deleted while being accessed.
+ *
+ * It is OK to lock this mutex while holding the stw_device::fb_mutex lock,
+ * but the opposite must never happen.
+ */
+ pipe_mutex mutex;
+
+ /*
+ * Immutable members.
+ *
+ * Note that even access to immutable members implies acquiring the mutex
+ * above, to prevent the framebuffer from being destroyed.
+ */
+
HDC hDC;
HWND hWnd;
@@ -48,41 +65,84 @@ struct stw_framebuffer
const struct stw_pixelformat_info *pfi;
GLvisual visual;
- pipe_mutex mutex;
+ /*
+ * Mutable members.
+ */
+
struct st_framebuffer *stfb;
- /** This is protected by stw_device::mutex, not the mutex above */
+ /* FIXME: Make this work for multiple contexts bound to the same framebuffer */
+ boolean must_resize;
+ unsigned width;
+ unsigned height;
+
+ /**
+ * This is protected by stw_device::fb_mutex, not the mutex above.
+ *
+ * Deletions must be done by first acquiring stw_device::fb_mutex, and then
+ * acquiring the stw_framebuffer::mutex of the framebuffer to be deleted.
+ * This ensures that nobody else is reading/writing to the.
+ *
+ * It is not necessary to aquire the mutex above to navigate the linked list
+ * given that deletions are done with stw_device::fb_mutex held, so no other
+ * thread can delete.
+ */
struct stw_framebuffer *next;
};
+
+/**
+ * Create a new framebuffer object which will correspond to the given HDC.
+ *
+ * This function will acquire stw_framebuffer::mutex. stw_framebuffer_release
+ * must be called when done
+ */
struct stw_framebuffer *
-stw_framebuffer_create_locked(
+stw_framebuffer_create(
HDC hdc,
int iPixelFormat );
+/**
+ * Search a framebuffer with a matching HWND.
+ *
+ * This function will acquire stw_framebuffer::mutex. stw_framebuffer_release
+ * must be called when done
+ */
+struct stw_framebuffer *
+stw_framebuffer_from_hwnd(
+ HWND hwnd );
+
+/**
+ * Search a framebuffer with a matching HDC.
+ *
+ * This function will acquire stw_framebuffer::mutex. stw_framebuffer_release
+ * must be called when done
+ */
+struct stw_framebuffer *
+stw_framebuffer_from_hdc(
+ HDC hdc );
+
BOOL
stw_framebuffer_allocate(
struct stw_framebuffer *fb );
void
-stw_framebuffer_resize(
+stw_framebuffer_update(
struct stw_framebuffer *fb);
+/**
+ * Release stw_framebuffer::mutex lock. This framebuffer must not be accessed
+ * after calling this function, as it may have been deleted by another thread
+ * in the meanwhile.
+ */
void
-stw_framebuffer_cleanup(void);
-
-struct stw_framebuffer *
-stw_framebuffer_from_hdc_locked(
- HDC hdc );
-
-struct stw_framebuffer *
-stw_framebuffer_from_hdc(
- HDC hdc );
-
-boolean
-stw_framebuffer_init_thread(void);
+stw_framebuffer_release(
+ struct stw_framebuffer *fb);
+/**
+ * Cleanup any existing framebuffers when exiting application.
+ */
void
-stw_framebuffer_cleanup_thread(void);
+stw_framebuffer_cleanup(void);
#endif /* STW_FRAMEBUFFER_H */
diff --git a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
index 4070cbd5c00..879ced925a5 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
@@ -34,6 +34,7 @@
#include "glapi/glapi.h"
#include "stw_public.h"
+#include "stw_extgallium.h"
struct stw_extension_entry
{
@@ -56,6 +57,14 @@ static const struct stw_extension_entry stw_extension_entries[] = {
/* WGL_EXT_extensions_string */
STW_EXTENSION_ENTRY( wglGetExtensionsStringEXT ),
+ /* WGL_EXT_swap_interval */
+ STW_EXTENSION_ENTRY( wglGetSwapIntervalEXT ),
+ STW_EXTENSION_ENTRY( wglSwapIntervalEXT ),
+
+ /* WGL_EXT_gallium ? */
+ STW_EXTENSION_ENTRY( wglGetGalliumScreenMESA ),
+ STW_EXTENSION_ENTRY( wglCreateGalliumContextMESA ),
+
{ NULL, NULL }
};
@@ -65,13 +74,13 @@ stw_get_proc_address(
{
const struct stw_extension_entry *entry;
- PROC p = (PROC) _glapi_get_proc_address( lpszProc );
- if (p)
- return p;
+ if (lpszProc[0] == 'w' && lpszProc[1] == 'g' && lpszProc[2] == 'l')
+ for (entry = stw_extension_entries; entry->name; entry++)
+ if (strcmp( lpszProc, entry->name ) == 0)
+ return entry->proc;
- for (entry = stw_extension_entries; entry->name; entry++)
- if (strcmp( lpszProc, entry->name ) == 0)
- return entry->proc;
+ if (lpszProc[0] == 'g' && lpszProc[1] == 'l')
+ return (PROC) _glapi_get_proc_address( lpszProc );
return NULL;
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_tls.c b/src/gallium/state_trackers/wgl/shared/stw_tls.c
index 0c18a52352c..4bd6a9289c9 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_tls.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_tls.c
@@ -51,9 +51,23 @@ stw_tls_data_create()
data = CALLOC_STRUCT(stw_tls_data);
if (!data)
- return NULL;
+ goto no_data;
+
+ data->hCallWndProcHook = SetWindowsHookEx(WH_CALLWNDPROC,
+ stw_call_window_proc,
+ NULL,
+ GetCurrentThreadId());
+ if(data->hCallWndProcHook == NULL)
+ goto no_hook;
+
+ TlsSetValue(tlsIndex, data);
return data;
+
+no_hook:
+ FREE(data);
+no_data:
+ return NULL;
}
boolean
@@ -69,8 +83,6 @@ stw_tls_init_thread(void)
if(!data)
return FALSE;
- TlsSetValue(tlsIndex, data);
-
return TRUE;
}
@@ -84,8 +96,16 @@ stw_tls_cleanup_thread(void)
}
data = (struct stw_tls_data *) TlsGetValue(tlsIndex);
- TlsSetValue(tlsIndex, NULL);
- FREE(data);
+ if(data) {
+ TlsSetValue(tlsIndex, NULL);
+
+ if(data->hCallWndProcHook) {
+ UnhookWindowsHookEx(data->hCallWndProcHook);
+ data->hCallWndProcHook = NULL;
+ }
+
+ FREE(data);
+ }
}
void
@@ -110,12 +130,9 @@ stw_tls_get_data(void)
if(!data) {
/* DllMain is called with DLL_THREAD_ATTACH only by threads created after
* the DLL is loaded by the process */
-
data = stw_tls_data_create();
if(!data)
return NULL;
-
- TlsSetValue(tlsIndex, data);
}
return data;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_tls.h b/src/gallium/state_trackers/wgl/shared/stw_tls.h
index 6af8be70c9f..fbf8b1cbee4 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_tls.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_tls.h
@@ -50,4 +50,10 @@ stw_tls_cleanup(void);
struct stw_tls_data *
stw_tls_get_data(void);
+LRESULT CALLBACK
+stw_call_window_proc(
+ int nCode,
+ WPARAM wParam,
+ LPARAM lParam );
+
#endif /* STW_TLS_H */
diff --git a/src/gallium/state_trackers/xorg/Makefile b/src/gallium/state_trackers/xorg/Makefile
index a00ea3e2a4e..27a1990724d 100644
--- a/src/gallium/state_trackers/xorg/Makefile
+++ b/src/gallium/state_trackers/xorg/Makefile
@@ -1,29 +1,18 @@
-TARGET = libxorgtracker.a
-CFILES = $(wildcard ./*.c)
-OBJECTS = $(patsubst ./%.c,./%.o,$(CFILES))
-GALLIUMDIR = ../..
-TOP = ../../../..
-
+TOP = ../../../..
include $(TOP)/configs/current
-CFLAGS = -DHAVE_CONFIG_H \
- -g -Wall -Wimplicit-function-declaration -fPIC \
- $(shell pkg-config --cflags pixman-1 xorg-server libdrm xproto) \
- -I$(GALLIUMDIR)/include \
- -I$(GALLIUMDIR)/auxiliary \
- -I$(TOP)/src/mesa/drivers/dri/common \
- -I$(TOP)/src/mesa \
- -I$(TOP)/include \
- -I$(TOP)/src/egl/main
-
-#############################################
-
-.PHONY = all clean
+LIBNAME = xorgtracker
-all: $(TARGET)
+LIBRARY_INCLUDES = \
+ -DHAVE_CONFIG_H \
+ $(shell pkg-config --cflags-only-I pixman-1 xorg-server libdrm xproto) \
+ -I$(TOP)/src/gallium/include \
+ -I$(TOP)/src/gallium/auxiliary \
+ -I$(TOP)/include \
+ -I$(TOP)/src/mesa \
+ -I$(TOP)/src/mesa/drivers/dri/common \
+ -I$(TOP)/src/mesa/main
-$(TARGET): $(OBJECTS)
- ar rcs $(TARGET) $(OBJECTS)
+C_SOURCES = $(wildcard ./*.c)
-clean:
- rm -rf $(OBJECTS) $(TARGET)
+include ../../Makefile.template
diff --git a/src/gallium/state_trackers/xorg/SConscript b/src/gallium/state_trackers/xorg/SConscript
new file mode 100644
index 00000000000..15ebcf86733
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/SConscript
@@ -0,0 +1,26 @@
+#######################################################################
+# SConscript for xorg state_tracker
+
+Import('*')
+
+if 'xorg' in env['statetrackers']:
+
+ env = env.Clone()
+
+ env.Append(CPPPATH = [
+ '#/src/mesa',
+ ])
+
+ env.ParseConfig('pkg-config --cflags --libs xorg-server')
+
+ st_xorg = env.ConvenienceLibrary(
+ target = 'st_xorg',
+ source = [ 'xorg_composite.c',
+ 'xorg_crtc.c',
+ 'xorg_dri2.c',
+ 'xorg_driver.c',
+ 'xorg_exa.c',
+ 'xorg_output.c',
+ ]
+ )
+ Export('st_xorg')
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c
new file mode 100644
index 00000000000..bf9c82a7074
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_composite.c
@@ -0,0 +1,115 @@
+#include "xorg_composite.h"
+
+struct xorg_composite_blend {
+ int op:8;
+
+ unsigned rgb_src_factor:5; /**< PIPE_BLENDFACTOR_x */
+ unsigned rgb_dst_factor:5; /**< PIPE_BLENDFACTOR_x */
+
+ unsigned alpha_src_factor:5; /**< PIPE_BLENDFACTOR_x */
+ unsigned alpha_dst_factor:5; /**< PIPE_BLENDFACTOR_x */
+};
+
+static const struct xorg_composite_blend xorg_blends[] = {
+ { PictOpClear,
+ PIPE_BLENDFACTOR_CONST_COLOR, PIPE_BLENDFACTOR_CONST_ALPHA,
+ PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },
+
+ { PictOpSrc,
+ PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE,
+ PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },
+
+ { PictOpDst,
+ PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO,
+ PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE },
+
+ { PictOpOver,
+ PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
+ PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },
+
+ { PictOpOverReverse,
+ PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
+ PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },
+};
+
+struct acceleration_info {
+ int op : 16;
+ int with_mask : 1;
+ int component_alpha : 1;
+};
+static const struct acceleration_info accelerated_ops[] = {
+ {PictOpClear, 1, 0},
+ {PictOpSrc, 1, 0},
+ {PictOpDst, 1, 0},
+ {PictOpOver, 1, 0},
+ {PictOpOverReverse, 1, 0},
+ {PictOpIn, 1, 0},
+ {PictOpInReverse, 1, 0},
+ {PictOpOut, 1, 0},
+ {PictOpOutReverse, 1, 0},
+ {PictOpAtop, 1, 0},
+ {PictOpAtopReverse, 1, 0},
+ {PictOpXor, 1, 0},
+ {PictOpAdd, 1, 0},
+ {PictOpSaturate, 1, 0},
+};
+
+static void
+draw_texture(struct exa_context *exa)
+{
+#if 0
+ if (buf) {
+ util_draw_vertex_buffer(pipe, buf, 0,
+ PIPE_PRIM_TRIANGLE_FAN,
+ 4, /* verts */
+ 2); /* attribs/vert */
+
+ pipe_buffer_reference(&buf, NULL);
+ }
+#endif
+}
+
+boolean xorg_composite_accelerated(int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture)
+{
+ unsigned i;
+ unsigned accel_ops_count =
+ sizeof(accelerated_ops)/sizeof(struct acceleration_info);
+
+ if (pSrcPicture) {
+ /* component alpha not supported */
+ if (pSrcPicture->componentAlpha)
+ return FALSE;
+ /* fills not supported */
+ if (pSrcPicture->pSourcePict)
+ return FALSE;
+ }
+
+ for (i = 0; i < accel_ops_count; ++i) {
+ if (op == accelerated_ops[i].op) {
+ if (pMaskPicture && !accelerated_ops[i].with_mask)
+ return FALSE;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+boolean xorg_composite_bind_state(struct exa_context *exa,
+ int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture)
+{
+ return FALSE;
+}
+
+void xorg_composite(struct exa_context *exa,
+ struct exa_pixmap_priv *dst,
+ int srcX, int srcY, int maskX, int maskY,
+ int dstX, int dstY, int width, int height)
+{
+}
+
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.h b/src/gallium/state_trackers/xorg/xorg_composite.h
new file mode 100644
index 00000000000..a52e0e6dff0
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_composite.h
@@ -0,0 +1,22 @@
+#ifndef XORG_COMPOSITE_H
+#define XORG_COMPOSITE_H
+
+#include "xorg_exa.h"
+
+boolean xorg_composite_accelerated(int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture);
+
+boolean xorg_composite_bind_state(struct exa_context *exa,
+ int op,
+ PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture,
+ PicturePtr pDstPicture);
+
+void xorg_composite(struct exa_context *exa,
+ struct exa_pixmap_priv *dst,
+ int srcX, int srcY, int maskX, int maskY,
+ int dstX, int dstY, int width, int height);
+
+#endif
diff --git a/src/gallium/state_trackers/xorg/xorg_crtc.c b/src/gallium/state_trackers/xorg/xorg_crtc.c
index 7304113a659..2235961b031 100644
--- a/src/gallium/state_trackers/xorg/xorg_crtc.c
+++ b/src/gallium/state_trackers/xorg/xorg_crtc.c
@@ -171,7 +171,6 @@ crtc_shadow_destroy(xf86CrtcPtr crtc, PixmapPtr rotate_pixmap, void *data)
static void
crtc_destroy(xf86CrtcPtr crtc)
{
- modesettingPtr ms = modesettingPTR(crtc->scrn);
struct crtc_private *crtcp = crtc->driver_private;
if (crtcp->cursor_buf)
@@ -194,9 +193,10 @@ crtc_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image)
PIPE_BUFFER_USAGE_CPU_WRITE |
PIPE_BUFFER_USAGE_GPU_READ,
64*64*4);
- drm_api_hooks.handle_from_buffer(ms->screen,
- crtcp->cursor_buf,
- &crtcp->cursor_handle);
+ ms->api->handle_from_buffer(ms->api,
+ ms->screen,
+ crtcp->cursor_buf,
+ &crtcp->cursor_handle);
}
ptr = pipe_buffer_map(ms->screen, crtcp->cursor_buf, PIPE_BUFFER_USAGE_CPU_WRITE);
diff --git a/src/gallium/state_trackers/xorg/xorg_dri2.c b/src/gallium/state_trackers/xorg/xorg_dri2.c
index 401bd39dac0..7d6954016fe 100644
--- a/src/gallium/state_trackers/xorg/xorg_dri2.c
+++ b/src/gallium/state_trackers/xorg/xorg_dri2.c
@@ -39,10 +39,13 @@
#include "pipe/p_state.h"
#include "pipe/p_inlines.h"
+#include "util/u_rect.h"
+
typedef struct {
PixmapPtr pPixmap;
struct pipe_texture *tex;
struct pipe_buffer *buf;
+ struct pipe_fence_handle *fence;
} *BufferPrivatePtr;
static DRI2BufferPtr
@@ -57,6 +60,7 @@ driCreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count)
DRI2BufferPtr buffers;
PixmapPtr pPixmap;
unsigned stride, handle;
+ boolean have_depth = FALSE, have_stencil = FALSE;
int i;
buffers = xcalloc(count, sizeof *buffers);
@@ -67,6 +71,16 @@ driCreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count)
if (!privates)
goto fail_privates;
+ for (i = 0; i < count; i++) {
+ if (attachments[i] == DRI2BufferDepth)
+ have_depth = TRUE;
+ else if (attachments[i] == DRI2BufferStencil)
+ have_stencil = TRUE;
+ }
+
+ if (have_stencil && !have_depth)
+ FatalError("Doesn't support only stencil yet\n");
+
depth = NULL;
for (i = 0; i < count; i++) {
pPixmap = NULL;
@@ -83,33 +97,40 @@ driCreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count)
pipe_texture_reference(&tex, depth);
} else if (attachments[i] == DRI2BufferDepth) {
struct pipe_texture template;
-
memset(&template, 0, sizeof(template));
template.target = PIPE_TEXTURE_2D;
- template.format = PIPE_FORMAT_S8Z24_UNORM;
+ if (have_stencil)
+ template.format = ms->ds_depth_bits_last ?
+ PIPE_FORMAT_S8Z24_UNORM : PIPE_FORMAT_Z24S8_UNORM;
+ else
+ template.format = ms->d_depth_bits_last ?
+ PIPE_FORMAT_X8Z24_UNORM : PIPE_FORMAT_Z24X8_UNORM;
pf_get_block(template.format, &template.block);
template.width[0] = pDraw->width;
template.height[0] = pDraw->height;
template.depth[0] = 1;
template.last_level = 0;
- template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+ template.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
tex = ms->screen->texture_create(ms->screen, &template);
+ depth = tex;
+ } else if (attachments[i] == DRI2BufferFakeFrontLeft &&
+ pDraw->type == DRAWABLE_PIXMAP) {
+ pPixmap = (PixmapPtr) pDraw;
+ pPixmap->refcnt++;
+ tex = xorg_exa_get_texture(pPixmap);
} else {
- struct pipe_texture template;
- memset(&template, 0, sizeof(template));
- template.target = PIPE_TEXTURE_2D;
- template.format = PIPE_FORMAT_A8R8G8B8_UNORM;
- pf_get_block(template.format, &template.block);
- template.width[0] = pDraw->width;
- template.height[0] = pDraw->height;
- template.depth[0] = 1;
- template.last_level = 0;
- template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
- tex = ms->screen->texture_create(ms->screen, &template);
+ pPixmap = (*pScreen->CreatePixmap)(pScreen, pDraw->width,
+ pDraw->height,
+ pDraw->depth,
+ 0);
+ tex = xorg_exa_get_texture(pPixmap);
}
- drm_api_hooks.buffer_from_texture(tex, &buf, &stride);
- drm_api_hooks.global_handle_from_buffer(ms->screen, buf, &handle);
+ if (!tex)
+ FatalError("NO TEXTURE IN DRI2\n");
+
+ ms->api->buffer_from_texture(ms->api, tex, &buf, &stride);
+ ms->api->global_handle_from_buffer(ms->api, ms->screen, buf, &handle);
buffers[i].name = handle;
buffers[i].attachment = attachments[i];
@@ -138,15 +159,17 @@ driDestroyBuffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count)
modesettingPtr ms = modesettingPTR(pScrn);
BufferPrivatePtr private;
int i;
+ (void)ms;
for (i = 0; i < count; i++) {
private = buffers[i].driverPrivate;
- if (private->pPixmap)
- (*pScreen->DestroyPixmap)(private->pPixmap);
-
pipe_texture_reference(&private->tex, NULL);
pipe_buffer_reference(&private->buf, NULL);
+ ms->screen->fence_reference(ms->screen, &private->fence, NULL);
+
+ if (private->pPixmap)
+ (*pScreen->DestroyPixmap)(private->pPixmap);
}
if (buffers) {
@@ -164,19 +187,83 @@ driCopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
modesettingPtr ms = modesettingPTR(pScrn);
BufferPrivatePtr dst_priv = pDestBuffer->driverPrivate;
BufferPrivatePtr src_priv = pSrcBuffer->driverPrivate;
+ PixmapPtr src_pixmap;
+ PixmapPtr dst_pixmap;
+ GCPtr gc;
+ RegionPtr copy_clip;
- struct pipe_surface *dst_surf =
- ms->screen->get_tex_surface(ms->screen, dst_priv->tex, 0, 0, 0,
- PIPE_BUFFER_USAGE_GPU_WRITE);
- struct pipe_surface *src_surf =
- ms->screen->get_tex_surface(ms->screen, src_priv->tex, 0, 0, 0,
- PIPE_BUFFER_USAGE_GPU_READ);
+ /*
+ * In driCreateBuffers we dewrap windows into the
+ * backing pixmaps in order to get to the texture.
+ * We need to use the real drawable in CopyArea
+ * so that cliprects and offsets are correct.
+ */
+ src_pixmap = src_priv->pPixmap;
+ dst_pixmap = dst_priv->pPixmap;
+ if (pSrcBuffer->attachment == DRI2BufferFrontLeft)
+ src_pixmap = (PixmapPtr)pDraw;
+ if (pDestBuffer->attachment == DRI2BufferFrontLeft)
+ dst_pixmap = (PixmapPtr)pDraw;
- ms->ctx->surface_copy(ms->ctx, dst_surf, 0, 0, src_surf,
- 0, 0, pDraw->width, pDraw->height);
+ /*
+ * The clients implements glXWaitX with a copy front to fake and then
+ * waiting on the server to signal its completion of it. While
+ * glXWaitGL is a client side flush and a copy from fake to front.
+ * This is how it is done in the DRI2 protocol, how ever depending
+ * which type of drawables the server does things a bit differently
+ * then what the protocol says as the fake and front are the same.
+ *
+ * for pixmaps glXWaitX is a server flush.
+ * for pixmaps glXWaitGL is a client flush.
+ * for windows glXWaitX is a copy from front to fake then a server flush.
+ * for windows glXWaitGL is a client flush then a copy from fake to front.
+ *
+ * XXX in the windows case this code always flushes but that isn't a
+ * must in the glXWaitGL case but we don't know if this is a glXWaitGL
+ * or a glFlush/glFinish call.
+ */
+ if (dst_pixmap == src_pixmap) {
+ /* pixmap glXWaitX */
+ if (pSrcBuffer->attachment == DRI2BufferFrontLeft &&
+ pDestBuffer->attachment == DRI2BufferFakeFrontLeft) {
+ ms->ctx->flush(ms->ctx, PIPE_FLUSH_SWAPBUFFERS, NULL);
+ return;
+ }
+ /* pixmap glXWaitGL */
+ if (pDestBuffer->attachment == DRI2BufferFrontLeft &&
+ pSrcBuffer->attachment == DRI2BufferFakeFrontLeft) {
+ return;
+ } else {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "copying between the same pixmap\n");
+ }
+ }
+
+ gc = GetScratchGC(pDraw->depth, pScreen);
+ copy_clip = REGION_CREATE(pScreen, NULL, 0);
+ REGION_COPY(pScreen, copy_clip, pRegion);
+ (*gc->funcs->ChangeClip) (gc, CT_REGION, copy_clip, 0);
+ ValidateGC(&dst_pixmap->drawable, gc);
+
+ /* If this is a full buffer swap, throttle on the previous one */
+ if (dst_priv->fence && REGION_NUM_RECTS(pRegion) == 1) {
+ BoxPtr extents = REGION_EXTENTS(pScreen, pRegion);
- pipe_surface_reference(&dst_surf, NULL);
- pipe_surface_reference(&src_surf, NULL);
+ if (extents->x1 == 0 && extents->y1 == 0 &&
+ extents->x2 == pDraw->width && extents->y2 == pDraw->height) {
+ ms->screen->fence_finish(ms->screen, dst_priv->fence, 0);
+ ms->screen->fence_reference(ms->screen, &dst_priv->fence, NULL);
+ }
+ }
+
+ (*gc->ops->CopyArea)(&src_pixmap->drawable, &dst_pixmap->drawable, gc,
+ 0, 0, pDraw->width, pDraw->height, 0, 0);
+
+ FreeScratchGC(gc);
+
+ ms->ctx->flush(ms->ctx, PIPE_FLUSH_SWAPBUFFERS,
+ pDestBuffer->attachment == DRI2BufferFrontLeft ?
+ &dst_priv->fence : NULL);
}
Bool
@@ -199,6 +286,15 @@ driScreenInit(ScreenPtr pScreen)
dri2info.DestroyBuffers = driDestroyBuffers;
dri2info.CopyRegion = driCopyRegion;
+ ms->d_depth_bits_last =
+ ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_X8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ ms->ds_depth_bits_last =
+ ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+
return DRI2ScreenInit(pScreen, &dri2info);
}
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
index 45e831f0c28..923662b24a9 100644
--- a/src/gallium/state_trackers/xorg/xorg_driver.c
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -54,6 +54,7 @@
#include <pciaccess.h>
+#include "pipe/p_context.h"
#include "xorg_tracker.h"
#include "xorg_winsys.h"
@@ -179,8 +180,10 @@ CreateFrontBuffer(ScrnInfoPtr pScrn)
modesettingPtr ms = modesettingPTR(pScrn);
ScreenPtr pScreen = pScrn->pScreen;
PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
+ unsigned handle, stride;
ms->noEvict = TRUE;
+ xorg_exa_set_displayed_usage(rootPixmap);
pScreen->ModifyPixmapHeader(rootPixmap,
pScrn->virtualX, pScrn->virtualY,
pScrn->depth, pScrn->bitsPerPixel,
@@ -188,13 +191,16 @@ CreateFrontBuffer(ScrnInfoPtr pScrn)
NULL);
ms->noEvict = FALSE;
+ handle = xorg_exa_get_pixmap_handle(rootPixmap, &stride);
+
drmModeAddFB(ms->fd,
pScrn->virtualX,
pScrn->virtualY,
pScrn->depth,
pScrn->bitsPerPixel,
- pScrn->displayWidth * pScrn->bitsPerPixel / 8,
- xorg_exa_get_pixmap_handle(rootPixmap), &ms->fb_id);
+ stride,
+ handle,
+ &ms->fb_id);
pScrn->frameX0 = 0;
pScrn->frameY0 = 0;
@@ -300,6 +306,7 @@ PreInit(ScrnInfoPtr pScrn, int flags)
ms->PciInfo->dev, ms->PciInfo->func
);
+ ms->api = drm_api_create();
ms->fd = drmOpen(NULL, BusID);
if (ms->fd < 0)
@@ -418,6 +425,44 @@ RestoreHWState(ScrnInfoPtr pScrn)
return TRUE;
}
+static void xorgBlockHandler(int i, pointer blockData, pointer pTimeout,
+ pointer pReadmask)
+{
+ ScreenPtr pScreen = screenInfo.screens[i];
+ modesettingPtr ms = modesettingPTR(xf86Screens[pScreen->myNum]);
+
+ pScreen->BlockHandler = ms->blockHandler;
+ pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
+ pScreen->BlockHandler = xorgBlockHandler;
+
+ ms->ctx->flush(ms->ctx, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ {
+ RegionPtr dirty = DamageRegion(ms->damage);
+ unsigned num_cliprects = REGION_NUM_RECTS(dirty);
+
+ if (num_cliprects) {
+ drmModeClip *clip = alloca(num_cliprects * sizeof(drmModeClip));
+ BoxPtr rect = REGION_RECTS(dirty);
+ int i;
+
+ for (i = 0; i < num_cliprects; i++, rect++) {
+ clip[i].x = rect->x1;
+ clip[i].y = rect->y1;
+ clip[i].width = rect->x2 - rect->x1;
+ clip[i].height = rect->y2 - rect->y1;
+ }
+
+ /* TODO query connector property to see if this is needed */
+ drmModeDirtyFB(ms->fd, ms->fb_id, clip, num_cliprects);
+
+ DamageEmpty(ms->damage);
+ }
+ }
+#endif
+}
+
static Bool
CreateScreenResources(ScreenPtr pScreen)
{
@@ -425,6 +470,7 @@ CreateScreenResources(ScreenPtr pScreen)
modesettingPtr ms = modesettingPTR(pScrn);
PixmapPtr rootPixmap;
Bool ret;
+ unsigned handle, stride;
ms->noEvict = TRUE;
@@ -434,21 +480,40 @@ CreateScreenResources(ScreenPtr pScreen)
rootPixmap = pScreen->GetScreenPixmap(pScreen);
+ xorg_exa_set_displayed_usage(rootPixmap);
if (!pScreen->ModifyPixmapHeader(rootPixmap, -1, -1, -1, -1, -1, NULL))
FatalError("Couldn't adjust screen pixmap\n");
ms->noEvict = FALSE;
+ handle = xorg_exa_get_pixmap_handle(rootPixmap, &stride);
+
drmModeAddFB(ms->fd,
pScrn->virtualX,
pScrn->virtualY,
pScrn->depth,
pScrn->bitsPerPixel,
- pScrn->displayWidth * pScrn->bitsPerPixel / 8,
- xorg_exa_get_pixmap_handle(rootPixmap), &ms->fb_id);
+ stride,
+ handle,
+ &ms->fb_id);
AdjustFrame(pScrn->scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ ms->damage = DamageCreate(NULL, NULL, DamageReportNone, TRUE,
+ pScreen, rootPixmap);
+
+ if (ms->damage) {
+ DamageRegister(&rootPixmap->drawable, ms->damage);
+
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Damage tracking initialized\n");
+ } else {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Failed to create screen damage record\n");
+ return FALSE;
+ }
+#endif
+
return ret;
}
@@ -476,7 +541,7 @@ ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
}
if (!ms->screen) {
- ms->screen = drm_api_hooks.create_screen(ms->fd, NULL);
+ ms->screen = ms->api->create_screen(ms->api, ms->fd, NULL);
if (!ms->screen) {
FatalError("Could not init pipe_screen\n");
@@ -525,6 +590,8 @@ ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
fbPictureInit(pScreen, NULL, 0);
+ ms->blockHandler = pScreen->BlockHandler;
+ pScreen->BlockHandler = xorgBlockHandler;
ms->createScreenResources = pScreen->CreateScreenResources;
pScreen->CreateScreenResources = CreateScreenResources;
@@ -622,6 +689,10 @@ LeaveVT(int scrnIndex, int flags)
RestoreHWState(pScrn);
+ if (drmDropMaster(ms->fd))
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "drmDropMaster failed: %s\n", strerror(errno));
+
pScrn->vtSema = FALSE;
}
@@ -634,6 +705,17 @@ EnterVT(int scrnIndex, int flags)
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
modesettingPtr ms = modesettingPTR(pScrn);
+ if (drmSetMaster(ms->fd)) {
+ if (errno == EINVAL) {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "drmSetMaster failed: 2.6.29 or newer kernel required for "
+ "multi-server DRI\n");
+ } else {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "drmSetMaster failed: %s\n", strerror(errno));
+ }
+ }
+
/*
* Only save state once per server generation since that's what most
* drivers do. Could change this to save state at each VT enter.
@@ -673,11 +755,22 @@ CloseScreen(int scrnIndex, ScreenPtr pScreen)
driCloseScreen(pScreen);
#endif
+ pScreen->BlockHandler = ms->blockHandler;
pScreen->CreateScreenResources = ms->createScreenResources;
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ if (ms->damage) {
+ DamageUnregister(&pScreen->GetScreenPixmap(pScreen)->drawable, ms->damage);
+ DamageDestroy(ms->damage);
+ ms->damage = NULL;
+ }
+#endif
+
if (ms->exa)
xorg_exa_close(pScrn);
+ ms->api->destroy(ms->api);
+ ms->api = NULL;
drmClose(ms->fd);
ms->fd = -1;
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index 79131743542..3c90c2c9429 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -28,34 +28,23 @@
*
*/
-#include "xorg-server.h"
-#include "xf86.h"
+#include "xorg_exa.h"
#include "xorg_tracker.h"
+#include "xorg_composite.h"
+
+#include <xorg-server.h>
+#include <xf86.h>
+#include <picturestr.h>
+#include <picture.h>
#include "pipe/p_format.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "pipe/p_inlines.h"
-#include "util/u_rect.h"
-
-struct exa_entity
-{
- ExaDriverPtr pExa;
- struct pipe_context *ctx;
- struct pipe_screen *scrn;
-};
-
-struct PixmapPriv
-{
- int flags;
- struct pipe_texture *tex;
- unsigned int color;
- struct pipe_surface *src_surf; /* for copies */
+#include "cso_cache/cso_context.h"
- struct pipe_transfer *map_transfer;
- unsigned map_count;
-};
+#include "util/u_rect.h"
/*
* Helper functions
@@ -113,8 +102,8 @@ ExaPrepareAccess(PixmapPtr pPix, int index)
ScreenPtr pScreen = pPix->drawable.pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
- struct PixmapPriv *priv;
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv;
priv = exaGetPixmapDriverPrivate(pPix);
@@ -145,8 +134,8 @@ ExaFinishAccess(PixmapPtr pPix, int index)
ScreenPtr pScreen = pPix->drawable.pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
- struct PixmapPriv *priv;
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv;
priv = exaGetPixmapDriverPrivate(pPix);
if (!priv)
@@ -168,8 +157,8 @@ ExaDone(PixmapPtr pPixmap)
{
ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
- struct exa_entity *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap);
+ struct exa_context *exa = ms->exa;
if (!priv)
return;
@@ -190,8 +179,8 @@ ExaPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg)
{
ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
- struct exa_entity *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap);
+ struct exa_context *exa = ms->exa;
if (1)
return FALSE;
@@ -221,8 +210,8 @@ ExaSolid(PixmapPtr pPixmap, int x0, int y0, int x1, int y1)
{
ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap);
struct pipe_surface *surf =
exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0,
PIPE_BUFFER_USAGE_GPU_READ |
@@ -240,9 +229,9 @@ ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir,
{
ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
- struct PixmapPriv *src_priv = exaGetPixmapDriverPrivate(pSrcPixmap);
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
+ struct exa_pixmap_priv *src_priv = exaGetPixmapDriverPrivate(pSrcPixmap);
if (1)
return FALSE;
@@ -279,8 +268,8 @@ ExaCopy(PixmapPtr pDstPixmap, int srcX, int srcY, int dstX, int dstY,
{
ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
struct pipe_surface *surf =
exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0,
PIPE_BUFFER_USAGE_GPU_READ |
@@ -296,13 +285,25 @@ ExaPrepareComposite(int op, PicturePtr pSrcPicture,
PicturePtr pMaskPicture, PicturePtr pDstPicture,
PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst)
{
- return FALSE;
+ ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
+ modesettingPtr ms = modesettingPTR(pScrn);
+ struct exa_context *exa = ms->exa;
+
+ return xorg_composite_bind_state(exa, op, pSrcPicture, pMaskPicture,
+ pDstPicture);
}
static void
ExaComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
int dstX, int dstY, int width, int height)
{
+ ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
+ modesettingPtr ms = modesettingPTR(pScrn);
+ struct exa_context *exa = ms->exa;
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDst);
+
+ xorg_composite(exa, priv, srcX, srcY, maskX, maskY,
+ dstX, dstY, width, height);
}
static Bool
@@ -310,15 +311,18 @@ ExaCheckComposite(int op,
PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture)
{
- return FALSE;
+ return xorg_composite_accelerated(op,
+ pSrcPicture,
+ pMaskPicture,
+ pDstPicture);
}
static void *
ExaCreatePixmap(ScreenPtr pScreen, int size, int align)
{
- struct PixmapPriv *priv;
+ struct exa_pixmap_priv *priv;
- priv = xcalloc(1, sizeof(struct PixmapPriv));
+ priv = xcalloc(1, sizeof(struct exa_pixmap_priv));
if (!priv)
return NULL;
@@ -328,7 +332,7 @@ ExaCreatePixmap(ScreenPtr pScreen, int size, int align)
static void
ExaDestroyPixmap(ScreenPtr pScreen, void *dPriv)
{
- struct PixmapPriv *priv = (struct PixmapPriv *)dPriv;
+ struct exa_pixmap_priv *priv = (struct exa_pixmap_priv *)dPriv;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
@@ -344,7 +348,7 @@ ExaDestroyPixmap(ScreenPtr pScreen, void *dPriv)
static Bool
ExaPixmapIsOffscreen(PixmapPtr pPixmap)
{
- struct PixmapPriv *priv;
+ struct exa_pixmap_priv *priv;
priv = exaGetPixmapDriverPrivate(pPixmap);
@@ -357,13 +361,53 @@ ExaPixmapIsOffscreen(PixmapPtr pPixmap)
return FALSE;
}
+int
+xorg_exa_set_displayed_usage(PixmapPtr pPixmap)
+{
+ struct exa_pixmap_priv *priv;
+ priv = exaGetPixmapDriverPrivate(pPixmap);
+
+ if (!priv) {
+ FatalError("NO PIXMAP PRIVATE\n");
+ return 0;
+ }
+
+ if (priv->flags & ~PIPE_TEXTURE_USAGE_PRIMARY) {
+ FatalError("BAD FLAGS\n");
+ return 0;
+ }
+ priv->flags = PIPE_TEXTURE_USAGE_PRIMARY;
+
+ return 0;
+}
+
+int
+xorg_exa_set_shared_usage(PixmapPtr pPixmap)
+{
+ struct exa_pixmap_priv *priv;
+ priv = exaGetPixmapDriverPrivate(pPixmap);
+
+ if (!priv) {
+ FatalError("NO PIXMAP PRIVATE\n");
+ return 0;
+ }
+
+ if (priv->flags & ~PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
+ FatalError("BAD FLAGS\n");
+ return 0;
+ }
+ priv->flags = PIPE_TEXTURE_USAGE_DISPLAY_TARGET;
+
+ return 0;
+}
+
unsigned
-xorg_exa_get_pixmap_handle(PixmapPtr pPixmap)
+xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride_out)
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
- struct PixmapPriv *priv;
+ struct exa_pixmap_priv *priv;
struct pipe_buffer *buffer = NULL;
unsigned handle;
unsigned stride;
@@ -380,9 +424,12 @@ xorg_exa_get_pixmap_handle(PixmapPtr pPixmap)
return 0;
}
- drm_api_hooks.buffer_from_texture(priv->tex, &buffer, &stride);
- drm_api_hooks.handle_from_buffer(ms->screen, buffer, &handle);
+ ms->api->buffer_from_texture(ms->api, priv->tex, &buffer, &stride);
+ ms->api->handle_from_buffer(ms->api, ms->screen, buffer, &handle);
pipe_buffer_reference(&buffer, NULL);
+ if (stride_out)
+ *stride_out = stride;
+
return handle;
}
@@ -393,9 +440,9 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap);
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
+ struct exa_context *exa = ms->exa;
if (!priv)
return FALSE;
@@ -419,11 +466,17 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
bitsPerPixel, devKind, NULL);
/* Deal with screen resize */
- if (priv->tex && (priv->tex->width[0] != width || priv->tex->height[0] != height)) {
+ if (priv->tex && (priv->tex->width[0] != width ||
+ priv->tex->height[0] != height ||
+ priv->tex_flags != priv->flags)) {
pipe_texture_reference(&priv->tex, NULL);
}
- if (!priv->tex) {
+ if (!priv->tex
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ && priv->flags
+#endif
+ ) {
struct pipe_texture template;
memset(&template, 0, sizeof(template));
@@ -434,16 +487,25 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
template.height[0] = height;
template.depth[0] = 1;
template.last_level = 0;
- template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+ template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET | priv->flags;
+ priv->tex_flags = priv->flags;
priv->tex = exa->scrn->texture_create(exa->scrn, &template);
}
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ if (!priv->tex) {
+ if (pPixData)
+ pPixmap->devPrivate.ptr = pPixData;
+ else
+ pPixmap->devPrivate.ptr = xalloc(pPixmap->drawable.height * pPixmap->devKind);
+ } else
+#endif
if (pPixData) {
struct pipe_transfer *transfer =
exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0,
PIPE_TRANSFER_WRITE,
0, 0, width, height);
- pipe_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer),
+ util_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer),
&priv->tex->block, transfer->stride, 0, 0,
width, height, pPixData, pPixmap->devKind, 0, 0);
exa->scrn->transfer_unmap(exa->scrn, transfer);
@@ -456,7 +518,7 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
struct pipe_texture *
xorg_exa_get_texture(PixmapPtr pPixmap)
{
- struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+ struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap);
struct pipe_texture *tex = NULL;
pipe_texture_reference(&tex, priv->tex);
return tex;
@@ -466,7 +528,12 @@ void
xorg_exa_close(ScrnInfoPtr pScrn)
{
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa = ms->exa;
+ struct exa_context *exa = ms->exa;
+
+ if (exa->cso) {
+ cso_release_all(exa->cso);
+ cso_destroy_context(exa->cso);
+ }
if (exa->ctx)
exa->ctx->destroy(exa->ctx);
@@ -480,10 +547,10 @@ void *
xorg_exa_init(ScrnInfoPtr pScrn)
{
modesettingPtr ms = modesettingPTR(pScrn);
- struct exa_entity *exa;
+ struct exa_context *exa;
ExaDriverPtr pExa;
- exa = xcalloc(1, sizeof(struct exa_entity));
+ exa = xcalloc(1, sizeof(struct exa_context));
if (!exa)
return NULL;
@@ -493,33 +560,35 @@ xorg_exa_init(ScrnInfoPtr pScrn)
}
memset(pExa, 0, sizeof(*pExa));
- pExa->exa_major = 2;
- pExa->exa_minor = 2;
- pExa->memoryBase = 0;
- pExa->memorySize = 0;
- pExa->offScreenBase = 0;
+
+ pExa->exa_major = 2;
+ pExa->exa_minor = 2;
+ pExa->memoryBase = 0;
+ pExa->memorySize = 0;
+ pExa->offScreenBase = 0;
pExa->pixmapOffsetAlign = 0;
- pExa->pixmapPitchAlign = 1;
- pExa->flags = EXA_OFFSCREEN_PIXMAPS | EXA_HANDLES_PIXMAPS;
- pExa->maxX = 8191; /* FIXME */
- pExa->maxY = 8191; /* FIXME */
- pExa->WaitMarker = ExaWaitMarker;
- pExa->MarkSync = ExaMarkSync;
- pExa->PrepareSolid = ExaPrepareSolid;
- pExa->Solid = ExaSolid;
- pExa->DoneSolid = ExaDone;
- pExa->PrepareCopy = ExaPrepareCopy;
- pExa->Copy = ExaCopy;
- pExa->DoneCopy = ExaDone;
- pExa->CheckComposite = ExaCheckComposite;
- pExa->PrepareComposite = ExaPrepareComposite;
- pExa->Composite = ExaComposite;
- pExa->DoneComposite = ExaDoneComposite;
- pExa->PixmapIsOffscreen = ExaPixmapIsOffscreen;
- pExa->PrepareAccess = ExaPrepareAccess;
- pExa->FinishAccess = ExaFinishAccess;
- pExa->CreatePixmap = ExaCreatePixmap;
- pExa->DestroyPixmap = ExaDestroyPixmap;
+ pExa->pixmapPitchAlign = 1;
+ pExa->flags = EXA_OFFSCREEN_PIXMAPS | EXA_HANDLES_PIXMAPS;
+ pExa->maxX = 8191; /* FIXME */
+ pExa->maxY = 8191; /* FIXME */
+
+ pExa->WaitMarker = ExaWaitMarker;
+ pExa->MarkSync = ExaMarkSync;
+ pExa->PrepareSolid = ExaPrepareSolid;
+ pExa->Solid = ExaSolid;
+ pExa->DoneSolid = ExaDone;
+ pExa->PrepareCopy = ExaPrepareCopy;
+ pExa->Copy = ExaCopy;
+ pExa->DoneCopy = ExaDone;
+ pExa->CheckComposite = ExaCheckComposite;
+ pExa->PrepareComposite = ExaPrepareComposite;
+ pExa->Composite = ExaComposite;
+ pExa->DoneComposite = ExaDoneComposite;
+ pExa->PixmapIsOffscreen = ExaPixmapIsOffscreen;
+ pExa->PrepareAccess = ExaPrepareAccess;
+ pExa->FinishAccess = ExaFinishAccess;
+ pExa->CreatePixmap = ExaCreatePixmap;
+ pExa->DestroyPixmap = ExaDestroyPixmap;
pExa->ModifyPixmapHeader = ExaModifyPixmapHeader;
if (!exaDriverInit(pScrn->pScreen, pExa)) {
@@ -527,10 +596,12 @@ xorg_exa_init(ScrnInfoPtr pScrn)
}
exa->scrn = ms->screen;
- exa->ctx = drm_api_hooks.create_context(exa->scrn);
+ exa->ctx = ms->api->create_context(ms->api, exa->scrn);
/* Share context with DRI */
ms->ctx = exa->ctx;
+ exa->cso = cso_create_context(exa->ctx);
+
return (void *)exa;
out_err:
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.h b/src/gallium/state_trackers/xorg/xorg_exa.h
new file mode 100644
index 00000000000..0189eabaa40
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_exa.h
@@ -0,0 +1,32 @@
+#ifndef XORG_EXA_H
+#define XORG_EXA_H
+
+#include "xorg_tracker.h"
+
+struct cso_context;
+
+struct exa_context
+{
+ ExaDriverPtr pExa;
+ struct pipe_context *ctx;
+ struct pipe_screen *scrn;
+ struct cso_context *cso;
+};
+
+
+struct exa_pixmap_priv
+{
+ int flags;
+ int tex_flags;
+
+ struct pipe_texture *tex;
+ unsigned int color;
+ struct pipe_surface *src_surf; /* for copies */
+
+ struct pipe_transfer *map_transfer;
+ unsigned map_count;
+};
+
+
+
+#endif
diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c
new file mode 100644
index 00000000000..04d8977a4cc
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c
@@ -0,0 +1,225 @@
+#include "xorg_exa_tgsi.h"
+
+/*### stupidity defined in X11/extensions/XI.h */
+#undef Absolute
+
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_shader_tokens.h"
+
+#include "util/u_memory.h"
+#include "util/u_simple_shaders.h"
+
+#include "tgsi/tgsi_ureg.h"
+
+#include "cso_cache/cso_context.h"
+#include "cso_cache/cso_hash.h"
+
+struct xorg_shaders {
+ struct exa_context *exa;
+
+ struct cso_hash *vs_hash;
+ struct cso_hash *fs_hash;
+};
+
+/* SAMP[0] = dst
+ * SAMP[1] = src
+ * SAMP[2] = mask
+ * IN[0] = pos dst
+ * IN[1] = pos src
+ * IN[2] = pos mask
+ * CONST[0] = (0, 0, 0, 1)
+ */
+
+static const char over_op[] =
+ "SUB TEMP[3], CONST[0].wwww, TEMP[1].wwww\n"
+ "MUL TEMP[3], TEMP[0], TEMP[3]\n"
+ "ADD TEMP[0], TEMP[3], TEMP[0]\n";
+
+
+static INLINE void
+create_preamble(struct ureg_program *ureg)
+{
+}
+
+
+static INLINE void
+src_in_mask(struct ureg_program *ureg,
+ struct ureg_dst dst,
+ struct ureg_src src,
+ struct ureg_src mask)
+{
+ /* MUL dst, src, mask.wwww */
+ ureg_MUL(ureg, dst, src,
+ ureg_scalar(mask, TGSI_SWIZZLE_W));
+}
+
+static void *
+create_vs(struct pipe_context *pipe,
+ unsigned vs_traits)
+{
+ struct ureg_program *ureg;
+ struct ureg_src src;
+ struct ureg_dst dst;
+
+ ureg = ureg_create(TGSI_PROCESSOR_VERTEX);
+ if (ureg == NULL)
+ return 0;
+
+ if ((vs_traits & VS_COMPOSITE)) {
+ src = ureg_DECL_vs_input(ureg,
+ TGSI_SEMANTIC_POSITION, 1);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 1);
+ ureg_MOV(ureg, dst, src);
+ }
+ if ((vs_traits & VS_MASK)) {
+ src = ureg_DECL_vs_input(ureg,
+ TGSI_SEMANTIC_POSITION, 2);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 2);
+ ureg_MOV(ureg, dst, src);
+ }
+
+ ureg_END(ureg);
+
+ return ureg_create_shader_and_destroy(ureg, pipe);
+}
+
+static void *
+create_fs(struct pipe_context *pipe,
+ unsigned fs_traits)
+{
+ struct ureg_program *ureg;
+ struct ureg_src dst_sampler, src_sampler, mask_sampler;
+ struct ureg_src dst_pos, src_pos, mask_pos;
+ struct ureg_src src, mask;
+ struct ureg_dst out;
+
+ ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
+ if (ureg == NULL)
+ return 0;
+
+#if 0 /* unused right now */
+ dst_sampler = ureg_DECL_sampler(ureg);
+ dst_pos = ureg_DECL_fs_input(ureg,
+ TGSI_SEMANTIC_POSITION,
+ 0,
+ TGSI_INTERPOLATE_PERSPECTIVE);
+#endif
+
+ src_sampler = ureg_DECL_sampler(ureg);
+ src_pos = ureg_DECL_fs_input(ureg,
+ TGSI_SEMANTIC_POSITION,
+ 1,
+ TGSI_INTERPOLATE_PERSPECTIVE);
+
+ out = ureg_DECL_output(ureg,
+ TGSI_SEMANTIC_COLOR,
+ 0);
+
+ if ((fs_traits & FS_MASK)) {
+ mask_sampler = ureg_DECL_sampler(ureg);
+ mask_pos = ureg_DECL_fs_input(ureg,
+ TGSI_SEMANTIC_POSITION,
+ 2,
+ TGSI_INTERPOLATE_PERSPECTIVE);
+ }
+
+ if ((fs_traits & FS_MASK)) {
+ ureg_TEX(ureg, ureg_dst(mask),
+ TGSI_TEXTURE_2D, mask_pos, mask_sampler);
+ /* src IN mask */
+ src_in_mask(ureg, out, src, mask);
+ } else {
+ ureg_TEX(ureg, out,
+ TGSI_TEXTURE_2D, src_pos, src_sampler);
+ }
+
+ ureg_END(ureg);
+
+ return ureg_create_shader_and_destroy(ureg, pipe);
+}
+
+struct xorg_shaders * xorg_shaders_create(struct exa_context *exa)
+{
+ struct xorg_shaders *sc = CALLOC_STRUCT(xorg_shaders);
+
+ sc->exa = exa;
+ sc->vs_hash = cso_hash_create();
+ sc->fs_hash = cso_hash_create();
+
+ return sc;
+}
+
+static void
+cache_destroy(struct cso_context *cso,
+ struct cso_hash *hash,
+ unsigned processor)
+{
+ struct cso_hash_iter iter = cso_hash_first_node(hash);
+ while (!cso_hash_iter_is_null(iter)) {
+ void *shader = (void *)cso_hash_iter_data(iter);
+ if (processor == PIPE_SHADER_FRAGMENT) {
+ cso_delete_fragment_shader(cso, shader);
+ } else if (processor == PIPE_SHADER_VERTEX) {
+ cso_delete_vertex_shader(cso, shader);
+ }
+ iter = cso_hash_erase(hash, iter);
+ }
+ cso_hash_delete(hash);
+}
+
+void xorg_shaders_destroy(struct xorg_shaders *sc)
+{
+ cache_destroy(sc->exa->cso, sc->vs_hash,
+ PIPE_SHADER_VERTEX);
+ cache_destroy(sc->exa->cso, sc->fs_hash,
+ PIPE_SHADER_FRAGMENT);
+
+ free(sc);
+}
+
+static INLINE void *
+shader_from_cache(struct pipe_context *pipe,
+ unsigned type,
+ struct cso_hash *hash,
+ unsigned key)
+{
+ void *shader = 0;
+
+ struct cso_hash_iter iter = cso_hash_find(hash, key);
+
+ if (cso_hash_iter_is_null(iter)) {
+ if (type == PIPE_SHADER_VERTEX)
+ shader = create_vs(pipe, key);
+ else
+ shader = create_fs(pipe, key);
+ cso_hash_insert(hash, key, shader);
+ } else
+ shader = (void *)cso_hash_iter_data(iter);
+
+ return shader;
+}
+
+struct xorg_shader xorg_shaders_get(struct xorg_shaders *sc,
+ unsigned vs_traits,
+ unsigned fs_traits)
+{
+ struct xorg_shader shader = {0};
+ void *vs, *fs;
+
+ vs = shader_from_cache(sc->exa->ctx, PIPE_SHADER_VERTEX,
+ sc->vs_hash, vs_traits);
+ fs = shader_from_cache(sc->exa->ctx, PIPE_SHADER_FRAGMENT,
+ sc->fs_hash, fs_traits);
+
+ debug_assert(vs && fs);
+ if (!vs || !fs)
+ return shader;
+
+ shader.vs = vs;
+ shader.fs = fs;
+
+ return shader;
+}
diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h
new file mode 100644
index 00000000000..003e5d8caf4
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.h
@@ -0,0 +1,35 @@
+#ifndef XORG_EXA_TGSI_H
+#define XORG_EXA_TGSI_H
+
+#include "xorg_exa.h"
+
+enum xorg_vs_traits {
+ VS_COMPOSITE = 1 << 0,
+ VS_MASK = 1 << 1,
+ VS_FILL = 1 << 2
+ /*VS_TRANSFORM = 1 << 3*/
+};
+
+enum xorg_fs_traits {
+ FS_COMPOSITE = 1 << 0,
+ FS_MASK = 1 << 1,
+ FS_FILL = 1 << 2,
+ FS_LINEAR_GRADIENT = 1 << 3,
+ FS_RADIAL_GRADIENT = 1 << 4
+};
+
+struct xorg_shader {
+ void *fs;
+ void *vs;
+};
+
+struct xorg_shaders;
+
+struct xorg_shaders *xorg_shaders_create(struct exa_context *exa);
+void xorg_shaders_destroy(struct xorg_shaders *shaders);
+
+struct xorg_shader xorg_shaders_get(struct xorg_shaders *shaders,
+ unsigned vs_traits,
+ unsigned fs_traits);
+
+#endif
diff --git a/src/gallium/state_trackers/xorg/xorg_tracker.h b/src/gallium/state_trackers/xorg/xorg_tracker.h
index 82c3890dfbd..8c60d50927d 100644
--- a/src/gallium/state_trackers/xorg/xorg_tracker.h
+++ b/src/gallium/state_trackers/xorg/xorg_tracker.h
@@ -31,11 +31,19 @@
#ifndef _XORG_TRACKER_H_
#define _XORG_TRACKER_H_
+#include <stddef.h>
+#include <stdint.h>
#include <errno.h>
#include <drm.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
-#include "exa.h"
+#include <xorg-server.h>
+#include <xf86.h>
+#include <exa.h>
+
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+#include <damage.h>
+#endif
#include "pipe/p_screen.h"
#include "state_tracker/drm_api.h"
@@ -72,16 +80,23 @@ typedef struct _modesettingRec
unsigned int SaveGeneration;
+ void (*blockHandler)(int, pointer, pointer, pointer);
CreateScreenResourcesProcPtr createScreenResources;
/* gallium */
+ struct drm_api *api;
struct pipe_screen *screen;
struct pipe_context *ctx;
+ boolean d_depth_bits_last;
+ boolean ds_depth_bits_last;
/* exa */
void *exa;
Bool noEvict;
+#ifdef DRM_MODE_FEATURE_DIRTYFB
+ DamagePtr damage;
+#endif
} modesettingRec, *modesettingPtr;
#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
@@ -94,7 +109,13 @@ struct pipe_texture *
xorg_exa_get_texture(PixmapPtr pPixmap);
unsigned
-xorg_exa_get_pixmap_handle(PixmapPtr pPixmap);
+xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
+
+int
+xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
+
+int
+xorg_exa_set_shared_usage(PixmapPtr pPixmap);
void *
xorg_exa_init(ScrnInfoPtr pScrn);
diff --git a/src/gallium/winsys/drm/Makefile.template b/src/gallium/winsys/drm/Makefile.template
index 985e5a861fc..9635c3c50e9 100644
--- a/src/gallium/winsys/drm/Makefile.template
+++ b/src/gallium/winsys/drm/Makefile.template
@@ -83,7 +83,9 @@ default: depend symlinks $(TOP)/$(LIB_DIR)/gallium/$(LIBNAME)
$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template
$(MKLIB) -noprefix -o $@ \
- $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
+ $(OBJECTS) $(PIPE_DRIVERS) \
+ -Wl,--start-group $(MESA_MODULES) -Wl,--end-group \
+ $(WINOBJ) $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
$(LIBNAME_EGL): $(WINSYS_OBJECTS) $(LIBS)
$(MKLIB) -o $(LIBNAME_EGL) \
diff --git a/src/gallium/winsys/drm/intel/dri/Makefile b/src/gallium/winsys/drm/intel/dri/Makefile
index de39e759d87..5e212b62a46 100644
--- a/src/gallium/winsys/drm/intel/dri/Makefile
+++ b/src/gallium/winsys/drm/intel/dri/Makefile
@@ -8,6 +8,7 @@ PIPE_DRIVERS = \
$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
$(TOP)/src/gallium/drivers/trace/libtrace.a \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+ $(TOP)/src/gallium/drivers/identity/libidentity.a \
$(TOP)/src/gallium/drivers/i915simple/libi915simple.a
diff --git a/src/gallium/winsys/drm/intel/dri/SConscript b/src/gallium/winsys/drm/intel/dri/SConscript
index e14e96e32fd..6c00861f517 100644
--- a/src/gallium/winsys/drm/intel/dri/SConscript
+++ b/src/gallium/winsys/drm/intel/dri/SConscript
@@ -2,11 +2,14 @@ Import('*')
env = drienv.Clone()
+env.ParseConfig('pkg-config --cflags --libs libdrm_intel')
+
drivers = [
+ st_dri,
+ inteldrm,
softpipe,
i915simple,
trace,
- inteldrm
]
env.SharedLibrary(
diff --git a/src/gallium/winsys/drm/intel/egl/Makefile b/src/gallium/winsys/drm/intel/egl/Makefile
index c5217ad2d63..490baded66b 100644
--- a/src/gallium/winsys/drm/intel/egl/Makefile
+++ b/src/gallium/winsys/drm/intel/egl/Makefile
@@ -8,6 +8,7 @@ PIPE_DRIVERS = \
$(TOP)/src/gallium/state_trackers/egl/libegldrm.a \
$(GALLIUMDIR)/winsys/drm/intel/gem/libinteldrm.a \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+ $(TOP)/src/gallium/drivers/trace/libtrace.a \
$(TOP)/src/gallium/drivers/i915simple/libi915simple.a
DRIVER_SOURCES =
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_api.c b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
index a74be13bf7a..dd5f814da3c 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_api.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
@@ -1,21 +1,37 @@
#include "intel_be_api.h"
#include "i915simple/i915_winsys.h"
+#include "identity/id_drm.h"
+#include "trace/tr_drm.h"
-#ifdef DEBUG
-#include "trace/trace_drm.h"
+static void destroy(struct drm_api *api)
+{
-struct drm_api hooks =
-#else
-struct drm_api drm_api_hooks =
-#endif
+}
+
+struct drm_api intel_be_drm_api =
{
/* intel_be_context.c */
.create_context = intel_be_create_context,
/* intel_be_device.c */
.create_screen = intel_be_create_screen,
- .buffer_from_texture = i915_get_texture_buffer,
+ .buffer_from_texture = intel_be_get_texture_buffer,
.buffer_from_handle = intel_be_buffer_from_handle,
.handle_from_buffer = intel_be_handle_from_buffer,
.global_handle_from_buffer = intel_be_global_handle_from_buffer,
+ .destroy = destroy,
};
+
+struct drm_api *
+drm_api_create()
+{
+#ifdef DEBUG
+#if 0
+ return identity_drm_create(&intel_be_drm_api);
+#else
+ return trace_drm_create(&intel_be_drm_api);
+#endif
+#else
+ return &intel_be_drm_api;
+#endif
+}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_api.h b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
index 1c622f3b978..f286b62eb8c 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_api.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
@@ -8,8 +8,11 @@
#include "intel_be_device.h"
-struct pipe_screen *intel_be_create_screen(int drmFD,
+extern struct drm_api intel_be_drm_api;
+
+struct pipe_screen *intel_be_create_screen(struct drm_api *api, int drmFD,
struct drm_create_screen_arg *arg);
-struct pipe_context *intel_be_create_context(struct pipe_screen *screen);
+struct pipe_context *intel_be_create_context(struct drm_api *api,
+ struct pipe_screen *screen);
#endif
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
index d5e63c3bae5..c4a79586e68 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
@@ -21,12 +21,10 @@ intel_be_batchbuffer_alloc(struct intel_be_context *intel)
batch->base.size = 0;
batch->base.actual_size = intel->device->max_batch_size;
batch->base.relocs = 0;
- batch->base.max_relocs = 500;/*INTEL_DEFAULT_RELOCS;*/
+ batch->base.max_relocs = 100;/*INTEL_DEFAULT_RELOCS;*/
- batch->base.map = malloc(batch->base.actual_size);
- memset(batch->base.map, 0, batch->base.actual_size);
-
- batch->base.ptr = batch->base.map;
+ batch->intel = intel;
+ batch->device = intel->device;
intel_be_batchbuffer_reset(batch);
@@ -41,16 +39,17 @@ intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch)
if (batch->bo)
drm_intel_bo_unreference(batch->bo);
+ batch->bo = drm_intel_bo_alloc(dev->pools.gem,
+ "gallium3d_batch_buffer",
+ batch->base.actual_size,
+ 4096);
+ drm_intel_bo_map(batch->bo, TRUE);
+ batch->base.map = batch->bo->virtual;
memset(batch->base.map, 0, batch->base.actual_size);
batch->base.ptr = batch->base.map;
batch->base.size = batch->base.actual_size - BATCH_RESERVED;
-
batch->base.relocs = 0;
-
- batch->bo = drm_intel_bo_alloc(dev->pools.gem,
- "gallium3d_batch_buffer",
- batch->base.actual_size, 0);
}
int
@@ -88,6 +87,7 @@ intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch,
struct i915_batchbuffer *i915 = &batch->base;
unsigned used = 0;
int ret = 0;
+ int i;
assert(i915_batchbuffer_space(i915) >= 0);
@@ -105,11 +105,29 @@ intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch,
used = batch->base.ptr - batch->base.map;
- drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map);
- ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
+ drm_intel_bo_unmap(batch->bo);
+ /* Do the sending to HW */
+ ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
assert(ret == 0);
+ if (batch->device->dump_cmd) {
+ unsigned *ptr;
+ drm_intel_bo_map(batch->bo, FALSE);
+ ptr = (unsigned*)batch->bo->virtual;
+
+ debug_printf("%s:\n", __func__);
+ for (i = 0; i < used / 4; i++, ptr++) {
+ debug_printf("\t%08x: %08x\n", i*4, *ptr);
+ }
+
+ drm_intel_bo_unmap(batch->bo);
+ } else {
+ /* TODO figgure out why the gpu hangs if we don't run sync */
+ drm_intel_bo_map(batch->bo, FALSE);
+ drm_intel_bo_unmap(batch->bo);
+ }
+
intel_be_batchbuffer_reset(batch);
if (fence) {
@@ -134,6 +152,5 @@ intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch)
if (batch->bo)
drm_intel_bo_unreference(batch->bo);
- free(batch->base.map);
free(batch);
}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_context.c b/src/gallium/winsys/drm/intel/gem/intel_be_context.c
index fe0b138fbea..ff4518f8680 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_context.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.c
@@ -36,7 +36,7 @@ intel_be_batch_reloc(struct i915_winsys *sws,
}
if (access_flags & I915_BUFFER_ACCESS_READ) {
- read |= I915_GEM_DOMAIN_VERTEX;
+ read |= I915_GEM_DOMAIN_SAMPLER;
}
ret = intel_be_offset_relocation(intel->batch,
@@ -57,9 +57,6 @@ intel_be_batch_flush(struct i915_winsys *sws,
struct intel_be_context *intel = intel_be_context(sws);
struct intel_be_fence **f = (struct intel_be_fence **)fence;
- if (fence && *fence)
- assert(0);
-
intel_be_batchbuffer_flush(intel->batch, f);
}
@@ -97,7 +94,7 @@ intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *de
}
struct pipe_context *
-intel_be_create_context(struct pipe_screen *screen)
+intel_be_create_context(struct drm_api *api, struct pipe_screen *screen)
{
struct intel_be_context *intel;
struct pipe_context *pipe;
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
index 907ac86637f..5312865a039 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
@@ -7,6 +7,7 @@
#include "pipe/p_inlines.h"
#include "util/u_memory.h"
#include "util/u_debug.h"
+#include "util/u_math.h"
#include "intel_be_fence.h"
@@ -16,6 +17,8 @@
#include "intel_be_api.h"
#include <stdio.h>
+#define I915_TILING_X 1
+
/*
* Buffer
*/
@@ -25,9 +28,10 @@ intel_be_buffer_map(struct pipe_winsys *winsys,
struct pipe_buffer *buf,
unsigned flags)
{
+ struct intel_be_buffer *buffer = intel_be_buffer(buf);
drm_intel_bo *bo = intel_bo(buf);
int write = 0;
- int ret;
+ int ret = 0;
if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
/* Remove this when drm_intel_bo_map supports DONTBLOCK
@@ -38,19 +42,37 @@ intel_be_buffer_map(struct pipe_winsys *winsys,
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
write = 1;
- ret = drm_intel_bo_map(bo, write);
+ if (buffer->map_count)
+ goto out;
+
+ if (buffer->map_gtt)
+ ret = drm_intel_gem_bo_map_gtt(bo);
+ else
+ ret = drm_intel_bo_map(bo, write);
+ buffer->ptr = bo->virtual;
+
+out:
if (ret)
return NULL;
- return bo->virtual;
+ buffer->map_count++;
+ return buffer->ptr;
}
static void
intel_be_buffer_unmap(struct pipe_winsys *winsys,
struct pipe_buffer *buf)
{
- drm_intel_bo_unmap(intel_bo(buf));
+ struct intel_be_buffer *buffer = intel_be_buffer(buf);
+
+ if (--buffer->map_count)
+ return;
+
+ if (buffer->map_gtt)
+ drm_intel_gem_bo_unmap_gtt(intel_bo(buf));
+ else
+ drm_intel_bo_unmap(intel_bo(buf));
}
static void
@@ -80,8 +102,13 @@ intel_be_buffer_create(struct pipe_winsys *winsys,
buffer->base.size = size;
buffer->flinked = FALSE;
buffer->flink = 0;
+ buffer->map_gtt = FALSE;
- if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
+ if (usage & I915_BUFFER_USAGE_SCANOUT) {
+ /* Scanout buffer */
+ name = "gallium3d_scanout";
+ pool = dev->pools.gem;
+ } else if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
/* Local buffer */
name = "gallium3d_local";
pool = dev->pools.gem;
@@ -96,6 +123,12 @@ intel_be_buffer_create(struct pipe_winsys *winsys,
}
buffer->bo = drm_intel_bo_alloc(pool, name, size, alignment);
+ if (usage & I915_BUFFER_USAGE_SCANOUT) {
+ unsigned tiling = I915_TILING_X;
+ unsigned stride = 2048 * 4; /* TODO do something smarter here */
+ drm_intel_bo_set_tiling(buffer->bo, &tiling, stride);
+ buffer->map_gtt = TRUE;
+ }
if (!buffer->bo)
goto err;
@@ -142,8 +175,61 @@ err:
return NULL;
}
+static struct pipe_buffer *
+intel_be_surface_buffer_create(struct pipe_winsys *winsys,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned usage,
+ unsigned tex_usage,
+ unsigned *stride)
+{
+ struct pipe_format_block block;
+ unsigned buf_usage = 0;
+ unsigned buf_stride = 0;
+ unsigned buf_size = 0;
+
+ pf_get_block(format, &block);
+ buf_stride = pf_get_stride(&block, width);
+ buf_stride = align(buf_stride, 64);
+
+ if (tex_usage & PIPE_TEXTURE_USAGE_PRIMARY) {
+ /* TODO more checks */
+ assert(buf_stride <= 2048*4);
+ assert(height % 8 == 0);
+ buf_stride = 2048 * 4;
+ buf_usage |= I915_BUFFER_USAGE_SCANOUT;
+ }
+
+ buf_size = buf_stride * height;
+ *stride = buf_stride;
+
+ return intel_be_buffer_create(winsys,
+ 0,
+ buf_usage,
+ buf_size);
+}
+
+boolean
+intel_be_get_texture_buffer(struct drm_api *api,
+ struct pipe_texture *texture,
+ struct pipe_buffer **buffer,
+ unsigned *stride)
+{
+ struct intel_be_device *dev;
+
+ if (!texture)
+ return FALSE;
+
+ dev = intel_be_device(texture->screen->winsys);
+ if (dev->softpipe)
+ return softpipe_get_texture_buffer(texture, buffer, stride);
+ else
+ return i915_get_texture_buffer(texture, buffer, stride);
+}
+
struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_screen *screen,
+intel_be_buffer_from_handle(struct drm_api *api,
+ struct pipe_screen *screen,
const char* name, unsigned handle)
{
struct intel_be_device *dev = intel_be_device(screen->winsys);
@@ -174,7 +260,8 @@ err:
}
boolean
-intel_be_handle_from_buffer(struct pipe_screen *screen,
+intel_be_handle_from_buffer(struct drm_api *api,
+ struct pipe_screen *screen,
struct pipe_buffer *buffer,
unsigned *handle)
{
@@ -186,7 +273,8 @@ intel_be_handle_from_buffer(struct pipe_screen *screen,
}
boolean
-intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+intel_be_global_handle_from_buffer(struct drm_api *api,
+ struct pipe_screen *screen,
struct pipe_buffer *buffer,
unsigned *handle)
{
@@ -204,6 +292,7 @@ intel_be_global_handle_from_buffer(struct pipe_screen *screen,
*handle = buf->flink;
return TRUE;
}
+
/*
* Fence
*/
@@ -275,8 +364,8 @@ intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
dev->base.buffer_unmap = intel_be_buffer_unmap;
dev->base.buffer_destroy = intel_be_buffer_destroy;
- /* Not used anymore */
- dev->base.surface_buffer_create = NULL;
+ /* Used by softpipe */
+ dev->base.surface_buffer_create = intel_be_surface_buffer_create;
dev->base.fence_reference = intel_be_fence_refunref;
dev->base.fence_signalled = intel_be_fence_signalled;
@@ -287,6 +376,7 @@ intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
dev->pools.gem = drm_intel_bufmgr_gem_init(dev->fd, dev->max_batch_size);
dev->softpipe = debug_get_bool_option("INTEL_SOFTPIPE", FALSE);
+ dev->dump_cmd = debug_get_bool_option("INTEL_DUMP_CMD", FALSE);
return true;
}
@@ -296,6 +386,7 @@ intel_be_get_device_id(unsigned int *device_id)
{
char path[512];
FILE *file;
+ void *shutup_gcc;
/*
* FIXME: Fix this up to use a drm ioctl or whatever.
@@ -307,13 +398,14 @@ intel_be_get_device_id(unsigned int *device_id)
return;
}
- fgets(path, sizeof(path), file);
+ shutup_gcc = fgets(path, sizeof(path), file);
sscanf(path, "%x", device_id);
fclose(file);
}
struct pipe_screen *
-intel_be_create_screen(int drmFD, struct drm_create_screen_arg *arg)
+intel_be_create_screen(struct drm_api *api, int drmFD,
+ struct drm_create_screen_arg *arg)
{
struct intel_be_device *dev;
struct pipe_screen *screen;
@@ -339,7 +431,6 @@ intel_be_create_screen(int drmFD, struct drm_create_screen_arg *arg)
if (dev->softpipe) {
screen = softpipe_create_screen(&dev->base);
- drm_api_hooks.buffer_from_texture = softpipe_get_texture_buffer;
} else
screen = i915_create_screen(&dev->base, deviceID);
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.h b/src/gallium/winsys/drm/intel/gem/intel_be_device.h
index b32637ece29..c397048f8c5 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.h
@@ -8,6 +8,8 @@
#include "drm.h"
#include "intel_bufmgr.h"
+struct drm_api;
+
/*
* Device
*/
@@ -17,6 +19,7 @@ struct intel_be_device
struct pipe_winsys base;
boolean softpipe;
+ boolean dump_cmd;
int fd; /**< Drm file discriptor */
@@ -45,18 +48,32 @@ intel_be_init_device(struct intel_be_device *device, int fd, unsigned id);
struct intel_be_buffer {
struct pipe_buffer base;
+ void *ptr;
+ unsigned map_count;
+ boolean map_gtt;
+
drm_intel_bo *bo;
boolean flinked;
unsigned flink;
};
+/*
+ * Wrapper for driver get_texture_buffer functions.
+ */
+boolean
+intel_be_get_texture_buffer(struct drm_api *api,
+ struct pipe_texture *texture,
+ struct pipe_buffer **buffer,
+ unsigned *stride);
+
/**
* Create a be buffer from a drm bo handle.
*
* Takes a reference.
*/
struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_screen *screen,
+intel_be_buffer_from_handle(struct drm_api *api,
+ struct pipe_screen *screen,
const char* name, unsigned handle);
/**
@@ -65,7 +82,8 @@ intel_be_buffer_from_handle(struct pipe_screen *screen,
* If buffer is destroyed handle may become invalid.
*/
boolean
-intel_be_handle_from_buffer(struct pipe_screen *screen,
+intel_be_handle_from_buffer(struct drm_api *api,
+ struct pipe_screen *screen,
struct pipe_buffer *buffer,
unsigned *handle);
@@ -75,7 +93,8 @@ intel_be_handle_from_buffer(struct pipe_screen *screen,
* If buffer is destroyed handle may become invalid.
*/
boolean
-intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+intel_be_global_handle_from_buffer(struct drm_api *api,
+ struct pipe_screen *screen,
struct pipe_buffer *buffer,
unsigned *handle);
diff --git a/src/gallium/winsys/drm/intel/xorg/Makefile b/src/gallium/winsys/drm/intel/xorg/Makefile
index d9aa5d54e1d..9e56853b021 100644
--- a/src/gallium/winsys/drm/intel/xorg/Makefile
+++ b/src/gallium/winsys/drm/intel/xorg/Makefile
@@ -1,36 +1,39 @@
TARGET = modesetting_drv.so
CFILES = $(wildcard ./*.c)
OBJECTS = $(patsubst ./%.c,./%.o,$(CFILES))
-GALLIUMDIR = ../../../..
TOP = ../../../../../..
-include ${TOP}/configs/current
+include $(TOP)/configs/current
-CFLAGS = -DHAVE_CONFIG_H \
- -g -Wall -Wimplicit-function-declaration -fPIC \
- $(shell pkg-config --cflags pixman-1 xorg-server libdrm xproto) \
- -I../gem \
- -I${GALLIUMDIR}/include \
- -I${GALLIUMDIR}/drivers \
- -I${GALLIUMDIR}/auxiliary \
- -I${TOP}/src/mesa \
- -I$(TOP)/include \
- -I$(TOP)/src/egl/main
+INCLUDES = \
+ $(shell pkg-config --cflags-only-I pixman-1 xorg-server libdrm xproto) \
+ -I../gem \
+ -I$(TOP)/src/gallium/include \
+ -I$(TOP)/src/gallium/drivers \
+ -I$(TOP)/src/gallium/auxiliary \
+ -I$(TOP)/src/mesa \
+ -I$(TOP)/include \
+ -I$(TOP)/src/egl/main
LIBS = \
- $(GALLIUMDIR)/state_trackers/xorg/libxorgtracker.a \
- $(GALLIUMDIR)/winsys/drm/intel/gem/libinteldrm.a \
+ $(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
+ $(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
$(TOP)/src/gallium/drivers/i915simple/libi915simple.a \
+ $(TOP)/src/gallium/drivers/trace/libtrace.a \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
$(GALLIUM_AUXILIARIES)
+DRIVER_DEFINES = \
+ -DHAVE_CONFIG_H
+
+
#############################################
all default: $(TARGET)
-$(TARGET): $(OBJECTS) Makefile $(GALLIUMDIR)/state_trackers/xorg/libxorgtracker.a $(LIBS)
+$(TARGET): $(OBJECTS) Makefile $(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a $(LIBS)
$(TOP)/bin/mklib -noprefix -o $@ \
$(OBJECTS) $(LIBS) $(shell pkg-config --libs libdrm) -ldrm_intel
@@ -41,4 +44,14 @@ install:
$(INSTALL) -d $(DESTDIR)/$(XORG_DRIVER_INSTALL_DIR)
$(MINSTALL) -m 755 $(TARGET) $(DESTDIR)/$(XORG_DRIVER_INSTALL_DIR)
+
+##############################################
+
+
+.c.o:
+ $(CC) -c $(CFLAGS) $(INCLUDES) $(DRIVER_DEFINES) $< -o $@
+
+
+##############################################
+
.PHONY = all clean install
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c b/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
index 395b21ec7ab..3167ccfdc16 100644
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
+++ b/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
@@ -12,7 +12,7 @@
#include "nouveau/nouveau_screen.h"
static struct pipe_surface *
-dri_surface_from_handle(struct pipe_screen *screen,
+dri_surface_from_handle(struct drm_api *api, struct pipe_screen *screen,
unsigned handle,
enum pipe_format format,
unsigned width,
@@ -24,7 +24,7 @@ dri_surface_from_handle(struct pipe_screen *screen,
struct pipe_texture templat;
struct pipe_buffer *buf = NULL;
- buf = drm_api_hooks.buffer_from_handle(screen, "front buffer", handle);
+ buf = api->buffer_from_handle(api, screen, "front buffer", handle);
if (!buf)
return NULL;
@@ -70,7 +70,8 @@ static struct dri1_api nouveau_dri1_api = {
};
static struct pipe_screen *
-nouveau_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
+nouveau_drm_create_screen(struct drm_api *api, int fd,
+ struct drm_create_screen_arg *arg)
{
struct dri1_create_screen_arg *dri1 = (void *)arg;
struct nouveau_winsys *nvws;
@@ -134,13 +135,12 @@ nouveau_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
else
format = PIPE_FORMAT_A8R8G8B8_UNORM;
- nvws->front = dri_surface_from_handle(nvws->pscreen,
- nvdri->front_offset,
- format,
- nvdri->width,
- nvdri->height,
- nvdri->front_pitch *
- (nvdri->bpp / 8));
+ nvws->front = dri_surface_from_handle(api, nvws->pscreen,
+ nvdri->front_offset,
+ format, nvdri->width,
+ nvdri->height,
+ nvdri->front_pitch *
+ (nvdri->bpp / 8));
if (!nvws->front) {
debug_printf("%s: error referencing front buffer\n",
__func__);
@@ -155,7 +155,7 @@ nouveau_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
}
static struct pipe_context *
-nouveau_drm_create_context(struct pipe_screen *pscreen)
+nouveau_drm_create_context(struct drm_api *api, struct pipe_screen *pscreen)
{
struct nouveau_winsys *nvws = nouveau_winsys_screen(pscreen);
struct pipe_context *(*init)(struct pipe_screen *, unsigned);
@@ -206,15 +206,15 @@ nouveau_drm_create_context(struct pipe_screen *pscreen)
}
static boolean
-nouveau_drm_pb_from_pt(struct pipe_texture *pt, struct pipe_buffer **ppb,
- unsigned *stride)
+nouveau_drm_pb_from_pt(struct drm_api *api, struct pipe_texture *pt,
+ struct pipe_buffer **ppb, unsigned *stride)
{
return false;
}
static struct pipe_buffer *
-nouveau_drm_pb_from_handle(struct pipe_screen *pscreen, const char *name,
- unsigned handle)
+nouveau_drm_pb_from_handle(struct drm_api *api, struct pipe_screen *pscreen,
+ const char *name, unsigned handle)
{
struct nouveau_device *dev = nouveau_screen(pscreen)->device;
struct pipe_buffer *pb;
@@ -242,8 +242,8 @@ nouveau_drm_pb_from_handle(struct pipe_screen *pscreen, const char *name,
}
static boolean
-nouveau_drm_handle_from_pb(struct pipe_screen *pscreen, struct pipe_buffer *pb,
- unsigned *handle)
+nouveau_drm_handle_from_pb(struct drm_api *api, struct pipe_screen *pscreen,
+ struct pipe_buffer *pb, unsigned *handle)
{
struct nouveau_bo *bo = nouveau_bo(pb);
@@ -255,8 +255,8 @@ nouveau_drm_handle_from_pb(struct pipe_screen *pscreen, struct pipe_buffer *pb,
}
static boolean
-nouveau_drm_name_from_pb(struct pipe_screen *pscreen, struct pipe_buffer *pb,
- unsigned *handle)
+nouveau_drm_name_from_pb(struct drm_api *api, struct pipe_screen *pscreen,
+ struct pipe_buffer *pb, unsigned *handle)
{
struct nouveau_bo *bo = nouveau_bo(pb);
@@ -275,3 +275,8 @@ struct drm_api drm_api_hooks = {
.global_handle_from_buffer = nouveau_drm_name_from_pb,
};
+struct drm_api *
+drm_api_create() {
+ return &drm_api_hooks;
+}
+
diff --git a/src/gallium/winsys/drm/radeon/SConscript b/src/gallium/winsys/drm/radeon/SConscript
index 8f99055b2f7..b2dfd504d42 100644
--- a/src/gallium/winsys/drm/radeon/SConscript
+++ b/src/gallium/winsys/drm/radeon/SConscript
@@ -4,4 +4,4 @@ SConscript(['core/SConscript',])
if 'mesa' in env['statetrackers']:
- SConscript(['dri2/SConscript'])
+ SConscript(['dri/SConscript'])
diff --git a/src/gallium/winsys/drm/radeon/core/SConscript b/src/gallium/winsys/drm/radeon/core/SConscript
index 578174e32ba..2ad68e403fe 100644
--- a/src/gallium/winsys/drm/radeon/core/SConscript
+++ b/src/gallium/winsys/drm/radeon/core/SConscript
@@ -11,7 +11,9 @@ radeon_sources = [
env.Append(CPPPATH = '#/src/gallium/drivers/r300')
-env.ConvenienceLibrary(
+radeonwinsys = env.ConvenienceLibrary(
target ='radeonwinsys',
source = radeon_sources,
)
+
+Export('radeonwinsys')
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 0d0fdc5bd86..07551e7cd16 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -1,8 +1,8 @@
-/*
+/*
* Copyright © 2008 Jérôme Glisse
* 2009 Corbin Simpson
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -10,14 +10,14 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
* AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
@@ -72,6 +72,7 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
alignment, domain, 0);
if (radeon_buffer->bo == NULL) {
FREE(radeon_buffer);
+ return NULL;
}
return &radeon_buffer->base;
}
@@ -133,16 +134,17 @@ static void *radeon_buffer_map(struct pipe_winsys *ws,
(struct radeon_pipe_buffer*)buffer;
int write = 0;
- if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
- /* XXX Remove this when radeon_bo_map supports DONTBLOCK */
- return NULL;
+ if (!(flags & PIPE_BUFFER_USAGE_DONTBLOCK)) {
+ radeon_bo_wait(radeon_buffer->bo);
}
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
write = 1;
}
- if (radeon_bo_map(radeon_buffer->bo, write))
+ if (radeon_bo_map(radeon_buffer->bo, write)) {
return NULL;
+ }
+
return radeon_buffer->bo->ptr;
}
@@ -198,6 +200,7 @@ struct radeon_winsys* radeon_pipe_winsys(int fd)
return NULL;
}
+ radeon_ws->priv->fd = fd;
radeon_ws->priv->bom = radeon_bo_manager_gem_ctor(fd);
radeon_ws->base.flush_frontbuffer = radeon_flush_frontbuffer;
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
index ca8bbb3c117..f5153b06af5 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
@@ -1,7 +1,7 @@
-/*
+/*
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -9,14 +9,14 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
* AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
@@ -48,19 +48,19 @@
struct radeon_pipe_buffer {
struct pipe_buffer base;
struct radeon_bo *bo;
+ boolean flinked;
+ uint32_t flink;
};
#define RADEON_MAX_BOS 24
struct radeon_winsys_priv {
+ /* DRM FD */
+ int fd;
+
/* Radeon BO manager. */
struct radeon_bo_manager* bom;
- /* Radeon BO space checker. */
- struct radeon_cs_space_check sc[RADEON_MAX_BOS];
- /* Current BO count. */
- unsigned bo_count;
-
/* Radeon CS manager. */
struct radeon_cs_manager* csm;
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
index 5406d2bbea0..8d818cf8301 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
@@ -1,7 +1,7 @@
-/*
+/*
* Copyright © 2009 Corbin Simpson
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -9,14 +9,14 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
* AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
@@ -30,12 +30,9 @@
#include "radeon_drm.h"
-#ifdef DEBUG
-#include "trace/trace_drm.h"
-#endif
-
/* Create a pipe_screen. */
-struct pipe_screen* radeon_create_screen(int drmFB,
+struct pipe_screen* radeon_create_screen(struct drm_api* api,
+ int drmFB,
struct drm_create_screen_arg *arg)
{
struct radeon_winsys* winsys = radeon_pipe_winsys(drmFB);
@@ -50,25 +47,30 @@ struct pipe_screen* radeon_create_screen(int drmFB,
}
/* Create a pipe_context. */
-struct pipe_context* radeon_create_context(struct pipe_screen* screen)
+struct pipe_context* radeon_create_context(struct drm_api* api,
+ struct pipe_screen* screen)
{
if (getenv("RADEON_SOFTPIPE")) {
return radeon_create_softpipe(screen->winsys);
} else {
- return r300_create_context(screen, screen->winsys);
+ return r300_create_context(screen,
+ (struct r300_winsys*)screen->winsys);
}
}
-boolean radeon_buffer_from_texture(struct pipe_texture* texture,
+boolean radeon_buffer_from_texture(struct drm_api* api,
+ struct pipe_texture* texture,
struct pipe_buffer** buffer,
unsigned* stride)
{
- return FALSE;
+ /* XXX fix this */
+ return r300_get_texture_buffer(texture, buffer, stride);
}
/* Create a buffer from a handle. */
/* XXX what's up with name? */
-struct pipe_buffer* radeon_buffer_from_handle(struct pipe_screen* screen,
+struct pipe_buffer* radeon_buffer_from_handle(struct drm_api* api,
+ struct pipe_screen* screen,
const char* name,
unsigned handle)
{
@@ -95,7 +97,8 @@ struct pipe_buffer* radeon_buffer_from_handle(struct pipe_screen* screen,
return &radeon_buffer->base;
}
-boolean radeon_handle_from_buffer(struct pipe_screen* screen,
+boolean radeon_handle_from_buffer(struct drm_api* api,
+ struct pipe_screen* screen,
struct pipe_buffer* buffer,
unsigned* handle)
{
@@ -105,27 +108,50 @@ boolean radeon_handle_from_buffer(struct pipe_screen* screen,
return TRUE;
}
-boolean radeon_global_handle_from_buffer(struct pipe_screen* screen,
+boolean radeon_global_handle_from_buffer(struct drm_api* api,
+ struct pipe_screen* screen,
struct pipe_buffer* buffer,
unsigned* handle)
{
- /* XXX WTF is the difference here? global? */
+ int retval, fd;
+ struct drm_gem_flink flink;
struct radeon_pipe_buffer* radeon_buffer =
(struct radeon_pipe_buffer*)buffer;
- *handle = radeon_buffer->bo->handle;
+
+ if (!radeon_buffer->flinked) {
+ fd = ((struct radeon_winsys*)screen->winsys)->priv->fd;
+
+ flink.handle = radeon_buffer->bo->handle;
+
+ retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
+ if (retval) {
+ debug_printf("radeon: DRM_IOCTL_GEM_FLINK failed, error %d\n",
+ retval);
+ return FALSE;
+ }
+
+ radeon_buffer->flink = flink.name;
+ radeon_buffer->flinked = TRUE;
+ }
+
+ *handle = radeon_buffer->flink;
return TRUE;
}
-#ifdef DEBUG
-struct drm_api hooks = {
-#else
struct drm_api drm_api_hooks = {
-#endif
.create_screen = radeon_create_screen,
.create_context = radeon_create_context,
- /* XXX fix this */
- .buffer_from_texture = r300_get_texture_buffer,
+ .buffer_from_texture = radeon_buffer_from_texture,
.buffer_from_handle = radeon_buffer_from_handle,
.handle_from_buffer = radeon_handle_from_buffer,
.global_handle_from_buffer = radeon_global_handle_from_buffer,
};
+
+struct drm_api* drm_api_create()
+{
+#ifdef DEBUG
+ return trace_drm_create(&drm_api_hooks);
+#else
+ return &drm_api_hooks;
+#endif
+}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.h b/src/gallium/winsys/drm/radeon/core/radeon_drm.h
index 049f9984dba..88a5c82b284 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.h
@@ -30,8 +30,13 @@
#ifndef RADEON_DRM_H
#define RADEON_DRM_H
+#include <sys/ioctl.h>
+
+#include "xf86drm.h"
+
#include "pipe/p_screen.h"
+#include "trace/tr_drm.h"
#include "util/u_memory.h"
#include "state_tracker/drm_api.h"
@@ -40,25 +45,35 @@
#include "radeon_r300.h"
#include "radeon_winsys_softpipe.h"
-struct pipe_screen* radeon_create_screen(int drmFB,
+/* XXX */
+#include "r300_screen.h"
+
+struct pipe_screen* radeon_create_screen(struct drm_api* api,
+ int drmFB,
struct drm_create_screen_arg *arg);
-struct pipe_context* radeon_create_context(struct pipe_screen* screen);
+struct pipe_context* radeon_create_context(struct drm_api* api,
+ struct pipe_screen* screen);
-boolean radeon_buffer_from_texture(struct pipe_texture* texture,
+boolean radeon_buffer_from_texture(struct drm_api* api,
+ struct pipe_texture* texture,
struct pipe_buffer** buffer,
unsigned* stride);
-struct pipe_buffer* radeon_buffer_from_handle(struct pipe_screen* screen,
+struct pipe_buffer* radeon_buffer_from_handle(struct drm_api* api,
+ struct pipe_screen* screen,
const char* name,
unsigned handle);
-boolean radeon_handle_from_buffer(struct pipe_screen* screen,
+boolean radeon_handle_from_buffer(struct drm_api* api,
+ struct pipe_screen* screen,
struct pipe_buffer* buffer,
unsigned* handle);
-boolean radeon_global_handle_from_buffer(struct pipe_screen* screen,
+boolean radeon_global_handle_from_buffer(struct drm_api* api,
+ struct pipe_screen* screen,
struct pipe_buffer* buffer,
unsigned* handle);
+void radeon_destroy_drm_api(struct drm_api* api);
#endif
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
index 63aa3179ac8..d7238762219 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
@@ -27,66 +27,25 @@ static boolean radeon_r300_add_buffer(struct r300_winsys* winsys,
uint32_t rd,
uint32_t wd)
{
- int i;
struct radeon_winsys_priv* priv =
(struct radeon_winsys_priv*)winsys->radeon_winsys;
- struct radeon_cs_space_check* sc = priv->sc;
struct radeon_bo* bo = ((struct radeon_pipe_buffer*)pbuffer)->bo;
- /* Check to see if this BO is already in line for validation;
- * find a slot for it otherwise. */
- for (i = 0; i < priv->bo_count; i++) {
- if (sc[i].bo == bo) {
- sc[i].read_domains |= rd;
- sc[i].write_domain |= wd;
- return;
- }
- }
-
- if (priv->bo_count >= RADEON_MAX_BOS) {
- /* Dohoho. Not falling for that one again. Request a flush. */
- return FALSE;
- }
-
- sc[priv->bo_count].bo = bo;
- sc[priv->bo_count].read_domains = rd;
- sc[priv->bo_count].write_domain = wd;
- priv->bo_count++;
-
+ radeon_cs_space_add_persistent_bo(priv->cs, bo, rd, wd);
return TRUE;
}
static boolean radeon_r300_validate(struct r300_winsys* winsys)
{
- int retval, i;
struct radeon_winsys_priv* priv =
(struct radeon_winsys_priv*)winsys->radeon_winsys;
- struct radeon_cs_space_check* sc = priv->sc;
-
- retval = radeon_cs_space_check(priv->cs, sc, priv->bo_count);
-
- if (retval == RADEON_CS_SPACE_OP_TO_BIG) {
- /* We might as well HCF, since this is not going to fit in the card,
- * period. */
- /* XXX just drop it on the floor instead */
- exit(1);
- } else if (retval == RADEON_CS_SPACE_FLUSH) {
- /* We must flush before more rendering can commence. */
- return TRUE;
- }
- /* XXX should probably be its own function */
- for (i = 0; i < priv->bo_count; i++) {
- if (sc[i].read_domains && sc[i].write_domain) {
- /* Cute, cute. We need to flush first. */
- debug_printf("radeon: BO %p can't be read and written; "
- "requesting flush.\n", sc[i].bo);
- return TRUE;
- }
+ if (radeon_cs_space_check(priv->cs) < 0) {
+ return FALSE;
}
/* Things are fine, we can proceed as normal. */
- return FALSE;
+ return TRUE;
}
static boolean radeon_r300_check_cs(struct r300_winsys* winsys, int size)
@@ -151,8 +110,7 @@ static void radeon_r300_flush_cs(struct r300_winsys* winsys)
{
struct radeon_winsys_priv* priv =
(struct radeon_winsys_priv*)winsys->radeon_winsys;
- struct radeon_cs_space_check* sc = priv->sc;
- int retval = 1;
+ int retval;
/* Emit the CS. */
retval = radeon_cs_emit(priv->cs);
@@ -160,44 +118,48 @@ static void radeon_r300_flush_cs(struct r300_winsys* winsys)
debug_printf("radeon: Bad CS, dumping...\n");
radeon_cs_print(priv->cs, stderr);
}
- radeon_cs_erase(priv->cs);
/* Clean out BOs. */
- memset(sc, 0, sizeof(struct radeon_cs_space_check) * RADEON_MAX_BOS);
- priv->bo_count = 0;
+ radeon_cs_space_reset_bos(priv->cs);
+
+ /* Reset CS.
+ * Someday, when we care about performance, we should really find a way
+ * to rotate between two or three CS objects so that the GPU can be
+ * spinning through one CS while another one is being filled. */
+ radeon_cs_erase(priv->cs);
}
/* Helper function to do the ioctls needed for setup and init. */
static void do_ioctls(struct r300_winsys* winsys, int fd)
{
struct drm_radeon_gem_info gem_info = {0};
- drm_radeon_getparam_t gp = {0};
struct drm_radeon_info info = {0};
int target = 0;
int retval;
info.value = &target;
- gp.value = &target;
- /* First, get PCI ID */
+ /* First, get the number of pixel pipes */
+ info.request = RADEON_INFO_NUM_GB_PIPES;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get GB pipe count, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->gb_pipes = target;
+
+ /* Then, get PCI ID */
info.request = RADEON_INFO_DEVICE_ID;
retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
if (retval) {
- fprintf(stderr, "%s: New ioctl for PCI ID failed "
- "(error number %d), trying classic ioctl...\n",
- __FUNCTION__, retval);
- gp.param = RADEON_PARAM_DEVICE_ID;
- retval = drmCommandWriteRead(fd, DRM_RADEON_GETPARAM, &gp,
- sizeof(gp));
- if (retval) {
- fprintf(stderr, "%s: Failed to get PCI ID, "
- "error number %d\n", __FUNCTION__, retval);
- exit(1);
- }
+ fprintf(stderr, "%s: Failed to get PCI ID, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
}
winsys->pci_id = target;
- /* Then, retrieve MM info */
+ /* Finally, retrieve MM info */
retval = drmCommandWriteRead(fd, DRM_RADEON_GEM_INFO,
&gem_info, sizeof(gem_info));
if (retval) {
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.h b/src/gallium/winsys/drm/radeon/core/radeon_r300.h
index a2e0e582485..741c1371889 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.h
@@ -20,6 +20,9 @@
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#ifndef RADEON_R300_H
+#define RADEON_R300_H
+
/* XXX WTF is this! I shouldn't have to include those first three! FUCK! */
#include <stdint.h>
#include <stdlib.h>
@@ -31,18 +34,9 @@
#include "radeon_buffer.h"
-/* protect us from bonghits */
-#ifndef RADEON_INFO_DEVICE_ID
-#define RADEON_INFO_DEVICE_ID 0
-#endif
-#ifndef DRM_RADEON_INFO
-#define DRM_RADEON_INFO 0x1
-struct drm_radeon_info {
- uint32_t request;
- uint32_t pad;
- uint64_t value;
-};
-#endif
+struct radeon_winsys;
struct r300_winsys*
radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys);
+
+#endif /* RADEON_R300_H */
diff --git a/src/gallium/winsys/drm/radeon/dri/SConscript b/src/gallium/winsys/drm/radeon/dri/SConscript
index f2cdee97d92..aea987a3aca 100644
--- a/src/gallium/winsys/drm/radeon/dri/SConscript
+++ b/src/gallium/winsys/drm/radeon/dri/SConscript
@@ -2,7 +2,10 @@ Import('*')
env = drienv.Clone()
+env.ParseConfig('pkg-config --cflags --libs libdrm_radeon')
+
drivers = [
+ trace,
softpipe,
r300
]
@@ -10,5 +13,5 @@ drivers = [
env.SharedLibrary(
target ='radeon_dri.so',
source = COMMON_GALLIUM_SOURCES,
- LIBS = drivers + mesa + auxiliaries + env['LIBS'],
+ LIBS = st_dri + radeonwinsys + mesa + drivers + auxiliaries + env['LIBS'],
)
diff --git a/src/gallium/winsys/egl_xlib/Makefile b/src/gallium/winsys/egl_xlib/Makefile
index a33a50ec22b..3efb7ed4afa 100644
--- a/src/gallium/winsys/egl_xlib/Makefile
+++ b/src/gallium/winsys/egl_xlib/Makefile
@@ -37,7 +37,7 @@ UNUSED_LIBS = \
$(TOP)/src/mesa/libmesagallium.a \
-LOCAL_CFLAGS = -D_EGL_PLATFORM_X=1
+LOCAL_CFLAGS =
.c.o:
diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index c10e3c00ffc..d02f8250478 100644
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -33,6 +33,7 @@
#include <dlfcn.h>
+#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "pipe/p_compiler.h"
@@ -61,6 +62,14 @@
struct xlib_egl_driver
{
_EGLDriver Base; /**< base class */
+ EGLint apis;
+};
+
+
+/** driver data of _EGLDisplay */
+struct xlib_egl_display
+{
+ Display *Dpy;
struct pipe_winsys *winsys;
struct pipe_screen *screen;
@@ -82,6 +91,7 @@ struct xlib_egl_surface
{
_EGLSurface Base; /**< base class */
+ /* These are set for window surface */
Display *Dpy; /**< The X Display of the window */
Window Win; /**< The user-created window ID */
GC Gc;
@@ -93,6 +103,12 @@ struct xlib_egl_surface
};
+static void
+flush_frontbuffer(struct pipe_winsys *pws,
+ struct pipe_surface *psurf,
+ void *context_private);
+
+
/** cast wrapper */
static INLINE struct xlib_egl_driver *
xlib_egl_driver(_EGLDriver *drv)
@@ -101,19 +117,24 @@ xlib_egl_driver(_EGLDriver *drv)
}
-static struct xlib_egl_surface *
-lookup_surface(EGLSurface surf)
+static INLINE struct xlib_egl_display *
+xlib_egl_display(_EGLDisplay *dpy)
{
- _EGLSurface *surface = _eglLookupSurface(surf);
- return (struct xlib_egl_surface *) surface;
+ return (struct xlib_egl_display *) dpy->DriverData;
}
-static struct xlib_egl_context *
-lookup_context(EGLContext surf)
+static INLINE struct xlib_egl_surface *
+lookup_surface(_EGLSurface *surf)
{
- _EGLContext *context = _eglLookupContext(surf);
- return (struct xlib_egl_context *) context;
+ return (struct xlib_egl_surface *) surf;
+}
+
+
+static INLINE struct xlib_egl_context *
+lookup_context(_EGLContext *ctx)
+{
+ return (struct xlib_egl_context *) ctx;
}
@@ -132,19 +153,18 @@ bitcount(unsigned int n)
* Create the EGLConfigs. (one per X visual)
*/
static void
-create_configs(_EGLDriver *drv, EGLDisplay dpy)
+create_configs(struct xlib_egl_display *xdpy, _EGLDisplay *disp)
{
static const EGLint all_apis = (EGL_OPENGL_ES_BIT |
EGL_OPENGL_ES2_BIT |
EGL_OPENVG_BIT |
EGL_OPENGL_BIT);
- _EGLDisplay *disp = _eglLookupDisplay(dpy);
XVisualInfo *visInfo, visTemplate;
int num_visuals, i;
/* get list of all X visuals, create an EGL config for each */
- visTemplate.screen = DefaultScreen(disp->Xdpy);
- visInfo = XGetVisualInfo(disp->Xdpy, VisualScreenMask,
+ visTemplate.screen = DefaultScreen(xdpy->Dpy);
+ visInfo = XGetVisualInfo(xdpy->Dpy, VisualScreenMask,
&visTemplate, &num_visuals);
if (!visInfo) {
printf("egl_xlib.c: couldn't get any X visuals\n");
@@ -180,10 +200,14 @@ create_configs(_EGLDriver *drv, EGLDisplay dpy)
SET_CONFIG_ATTRIB(config, EGL_NATIVE_RENDERABLE, EGL_FALSE);
SET_CONFIG_ATTRIB(config, EGL_CONFORMANT, all_apis);
SET_CONFIG_ATTRIB(config, EGL_RENDERABLE_TYPE, all_apis);
- SET_CONFIG_ATTRIB(config, EGL_SURFACE_TYPE, EGL_WINDOW_BIT);
+ SET_CONFIG_ATTRIB(config, EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PBUFFER_BIT);
+ SET_CONFIG_ATTRIB(config, EGL_BIND_TO_TEXTURE_RGBA, EGL_TRUE);
+ SET_CONFIG_ATTRIB(config, EGL_BIND_TO_TEXTURE_RGB, EGL_TRUE);
_eglAddConfig(disp, config);
}
+
+ XFree(visInfo);
}
@@ -191,16 +215,47 @@ create_configs(_EGLDriver *drv, EGLDisplay dpy)
* Called via eglInitialize(), drv->API.Initialize().
*/
static EGLBoolean
-xlib_eglInitialize(_EGLDriver *drv, EGLDisplay dpy,
- EGLint *minor, EGLint *major)
+xlib_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
+ EGLint *major, EGLint *minor)
{
- create_configs(drv, dpy);
+ struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+ struct xlib_egl_display *xdpy;
+
+ xdpy = CALLOC_STRUCT(xlib_egl_display);
+ if (!xdpy)
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+
+ xdpy->Dpy = (Display *) dpy->NativeDisplay;
+ if (!xdpy->Dpy) {
+ xdpy->Dpy = XOpenDisplay(NULL);
+ if (!xdpy->Dpy) {
+ free(xdpy);
+ return EGL_FALSE;
+ }
+ }
- drv->Initialized = EGL_TRUE;
+ /* create winsys and pipe screen */
+ xdpy->winsys = create_sw_winsys();
+ if (!xdpy->winsys) {
+ free(xdpy);
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ }
+ xdpy->winsys->flush_frontbuffer = flush_frontbuffer;
+ xdpy->screen = softpipe_create_screen(xdpy->winsys);
+ if (!xdpy->screen) {
+ free(xdpy->winsys);
+ free(xdpy);
+ return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ }
+
+ dpy->DriverData = (void *) xdpy;
+ dpy->ClientAPIsMask = xdrv->apis;
+
+ create_configs(xdpy, dpy);
/* we're supporting EGL 1.4 */
- *minor = 1;
- *major = 4;
+ *major = 1;
+ *minor = 4;
return EGL_TRUE;
}
@@ -210,8 +265,20 @@ xlib_eglInitialize(_EGLDriver *drv, EGLDisplay dpy,
* Called via eglTerminate(), drv->API.Terminate().
*/
static EGLBoolean
-xlib_eglTerminate(_EGLDriver *drv, EGLDisplay dpy)
+xlib_eglTerminate(_EGLDriver *drv, _EGLDisplay *dpy)
{
+ struct xlib_egl_display *xdpy = xlib_egl_display(dpy);
+
+ _eglReleaseDisplayResources(drv, dpy);
+ _eglCleanupDisplay(dpy);
+
+ xdpy->screen->destroy(xdpy->screen);
+ free(xdpy->winsys);
+
+ if (!dpy->NativeDisplay)
+ XCloseDisplay(xdpy->Dpy);
+ free(xdpy);
+
return EGL_TRUE;
}
@@ -264,7 +331,13 @@ static void
check_and_update_buffer_size(struct xlib_egl_surface *surface)
{
uint width, height;
- get_drawable_size(surface->Dpy, surface->Win, &width, &height);
+ if (surface->Base.Type == EGL_PBUFFER_BIT) {
+ width = surface->Base.Width;
+ height = surface->Base.Height;
+ }
+ else {
+ get_drawable_size(surface->Dpy, surface->Win, &width, &height);
+ }
st_resize_framebuffer(surface->Framebuffer, width, height);
surface->Base.Width = width;
surface->Base.Height = height;
@@ -281,6 +354,9 @@ display_surface(struct pipe_winsys *pws,
XImage *ximage;
void *data;
+ if (xsurf->Base.Type == EGL_PBUFFER_BIT)
+ return;
+
ximage = XCreateImage(xsurf->Dpy,
xsurf->VisInfo.visual,
xsurf->VisInfo.depth,
@@ -330,24 +406,23 @@ flush_frontbuffer(struct pipe_winsys *pws,
/**
* Called via eglCreateContext(), drv->API.CreateContext().
*/
-static EGLContext
-xlib_eglCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
- EGLContext share_list, const EGLint *attrib_list)
+static _EGLContext *
+xlib_eglCreateContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
+ _EGLContext *share_list, const EGLint *attrib_list)
{
- struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
- _EGLConfig *conf = _eglLookupConfig(drv, dpy, config);
+ struct xlib_egl_display *xdpy = xlib_egl_display(dpy);
struct xlib_egl_context *ctx;
struct st_context *share_ctx = NULL; /* XXX fix */
__GLcontextModes visual;
ctx = CALLOC_STRUCT(xlib_egl_context);
if (!ctx)
- return EGL_NO_CONTEXT;
+ return NULL;
/* let EGL lib init the common stuff */
- if (!_eglInitContext(drv, dpy, &ctx->Base, config, attrib_list)) {
+ if (!_eglInitContext(drv, &ctx->Base, conf, attrib_list)) {
free(ctx);
- return EGL_NO_CONTEXT;
+ return NULL;
}
/* API-dependent context creation */
@@ -359,7 +434,7 @@ xlib_eglCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
/* fall-through */
case EGL_OPENGL_API:
/* create a softpipe context */
- ctx->pipe = softpipe_create(xdrv->screen);
+ ctx->pipe = softpipe_create(xdpy->screen);
/* Now do xlib / state tracker inits here */
_eglConfigToContextModesRec(conf, &visual);
ctx->Context = st_create_context(ctx->pipe, &visual, share_ctx);
@@ -367,43 +442,33 @@ xlib_eglCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
default:
_eglError(EGL_BAD_MATCH, "eglCreateContext(unsupported API)");
free(ctx);
- return EGL_NO_CONTEXT;
+ return NULL;
}
- _eglSaveContext(&ctx->Base);
-
- return _eglGetContextHandle(&ctx->Base);
+ return &ctx->Base;
}
static EGLBoolean
-xlib_eglDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx)
+xlib_eglDestroyContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx)
{
struct xlib_egl_context *context = lookup_context(ctx);
- if (context) {
- if (context->Base.IsBound) {
- context->Base.DeletePending = EGL_TRUE;
- }
- else {
- /* API-dependent clean-up */
- switch (context->Base.ClientAPI) {
- case EGL_OPENGL_ES_API:
- case EGL_OPENVG_API:
- /* fall-through */
- case EGL_OPENGL_API:
- st_destroy_context(context->Context);
- break;
- default:
- assert(0);
- }
- free(context);
+
+ if (!_eglIsContextBound(&context->Base)) {
+ /* API-dependent clean-up */
+ switch (context->Base.ClientAPI) {
+ case EGL_OPENGL_ES_API:
+ case EGL_OPENVG_API:
+ /* fall-through */
+ case EGL_OPENGL_API:
+ st_destroy_context(context->Context);
+ break;
+ default:
+ assert(0);
}
- return EGL_TRUE;
- }
- else {
- _eglError(EGL_BAD_CONTEXT, "eglDestroyContext");
- return EGL_TRUE;
+ free(context);
}
+ return EGL_TRUE;
}
@@ -411,16 +476,25 @@ xlib_eglDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx)
* Called via eglMakeCurrent(), drv->API.MakeCurrent().
*/
static EGLBoolean
-xlib_eglMakeCurrent(_EGLDriver *drv, EGLDisplay dpy,
- EGLSurface draw, EGLSurface read, EGLContext ctx)
+xlib_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *dpy,
+ _EGLSurface *draw, _EGLSurface *read, _EGLContext *ctx)
{
struct xlib_egl_context *context = lookup_context(ctx);
struct xlib_egl_surface *draw_surf = lookup_surface(draw);
struct xlib_egl_surface *read_surf = lookup_surface(read);
+ struct st_context *oldcontext = NULL;
+ _EGLContext *oldctx;
+
+ oldctx = _eglGetCurrentContext();
+ if (oldctx && _eglIsContextLinked(oldctx))
+ oldcontext = st_get_current();
- if (!_eglMakeCurrent(drv, dpy, draw, read, context))
+ if (!_eglMakeCurrent(drv, dpy, draw, read, ctx))
return EGL_FALSE;
+ /* Flush before switching context. Check client API? */
+ if (oldcontext)
+ st_flush(oldcontext, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
st_make_current((context ? context->Context : NULL),
(draw_surf ? draw_surf->Framebuffer : NULL),
(read_surf ? read_surf->Framebuffer : NULL));
@@ -474,39 +548,34 @@ choose_stencil_format(const __GLcontextModes *visual)
/**
* Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
*/
-static EGLSurface
-xlib_eglCreateWindowSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
+static _EGLSurface *
+xlib_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
NativeWindowType window, const EGLint *attrib_list)
{
- struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
- _EGLDisplay *disp = _eglLookupDisplay(dpy);
- _EGLConfig *conf = _eglLookupConfig(drv, dpy, config);
-
+ struct xlib_egl_display *xdpy = xlib_egl_display(disp);
struct xlib_egl_surface *surf;
__GLcontextModes visual;
uint width, height;
surf = CALLOC_STRUCT(xlib_egl_surface);
if (!surf)
- return EGL_NO_SURFACE;
+ return NULL;
/* Let EGL lib init the common stuff */
- if (!_eglInitSurface(drv, dpy, &surf->Base, EGL_WINDOW_BIT,
- config, attrib_list)) {
+ if (!_eglInitSurface(drv, &surf->Base, EGL_WINDOW_BIT,
+ conf, attrib_list)) {
free(surf);
- return EGL_NO_SURFACE;
+ return NULL;
}
- _eglSaveSurface(&surf->Base);
-
/*
* Now init the Xlib and gallium stuff
*/
surf->Win = (Window) window; /* The X window ID */
- surf->Dpy = disp->Xdpy; /* The X display */
+ surf->Dpy = xdpy->Dpy; /* The X display */
surf->Gc = XCreateGC(surf->Dpy, surf->Win, 0, NULL);
- surf->winsys = xdrv->winsys;
+ surf->winsys = xdpy->winsys;
_eglConfigToContextModesRec(conf, &visual);
get_drawable_size(surf->Dpy, surf->Win, &width, &height);
@@ -525,35 +594,172 @@ xlib_eglCreateWindowSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
st_resize_framebuffer(surf->Framebuffer, width, height);
- return _eglGetSurfaceHandle(&surf->Base);
+ return &surf->Base;
+}
+
+
+static _EGLSurface *
+xlib_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
+ const EGLint *attrib_list)
+{
+ struct xlib_egl_display *xdpy = xlib_egl_display(disp);
+ struct xlib_egl_surface *surf;
+ __GLcontextModes visual;
+ uint width, height;
+ EGLBoolean bind_texture;
+
+ surf = CALLOC_STRUCT(xlib_egl_surface);
+ if (!surf) {
+ _eglError(EGL_BAD_ALLOC, "eglCreatePbufferSurface");
+ return NULL;
+ }
+
+ if (!_eglInitSurface(drv, &surf->Base, EGL_PBUFFER_BIT,
+ conf, attrib_list)) {
+ free(surf);
+ return NULL;
+ }
+ if (surf->Base.Width < 0 || surf->Base.Height < 0) {
+ _eglError(EGL_BAD_PARAMETER, "eglCreatePbufferSurface");
+ free(surf);
+ return NULL;
+ }
+
+ bind_texture = (surf->Base.TextureFormat != EGL_NO_TEXTURE);
+ width = (uint) surf->Base.Width;
+ height = (uint) surf->Base.Height;
+ if ((surf->Base.TextureTarget == EGL_NO_TEXTURE && bind_texture) ||
+ (surf->Base.TextureTarget != EGL_NO_TEXTURE && !bind_texture)) {
+ _eglError(EGL_BAD_MATCH, "eglCreatePbufferSurface");
+ free(surf);
+ return NULL;
+ }
+ /* a framebuffer of zero width or height confuses st */
+ if (width == 0 || height == 0) {
+ _eglError(EGL_BAD_MATCH, "eglCreatePbufferSurface");
+ free(surf);
+ return NULL;
+ }
+ /* no mipmap generation */
+ if (surf->Base.MipmapTexture) {
+ _eglError(EGL_BAD_MATCH, "eglCreatePbufferSurface");
+ free(surf);
+ return NULL;
+ }
+
+ surf->winsys = xdpy->winsys;
+
+ _eglConfigToContextModesRec(conf, &visual);
+
+ /* Create GL statetracker framebuffer */
+ surf->Framebuffer = st_create_framebuffer(&visual,
+ choose_color_format(&visual),
+ choose_depth_format(&visual),
+ choose_stencil_format(&visual),
+ width, height,
+ (void *) surf);
+ st_resize_framebuffer(surf->Framebuffer, width, height);
+
+ return &surf->Base;
}
static EGLBoolean
-xlib_eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
+xlib_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface)
{
struct xlib_egl_surface *surf = lookup_surface(surface);
- if (surf) {
- _eglHashRemove(_eglGlobal.Surfaces, (EGLuint) surface);
- if (surf->Base.IsBound) {
- surf->Base.DeletePending = EGL_TRUE;
- }
- else {
+ if (!_eglIsSurfaceBound(&surf->Base)) {
+ if (surf->Base.Type != EGL_PBUFFER_BIT)
XFreeGC(surf->Dpy, surf->Gc);
- st_unreference_framebuffer(surf->Framebuffer);
- free(surf);
- }
- return EGL_TRUE;
+ st_unreference_framebuffer(surf->Framebuffer);
+ free(surf);
}
- else {
- _eglError(EGL_BAD_SURFACE, "eglDestroySurface");
- return EGL_FALSE;
+ return EGL_TRUE;
+}
+
+
+static EGLBoolean
+xlib_eglBindTexImage(_EGLDriver *drv, _EGLDisplay *dpy,
+ _EGLSurface *surface, EGLint buffer)
+{
+ struct xlib_egl_surface *xsurf = lookup_surface(surface);
+ struct xlib_egl_context *xctx;
+ struct pipe_surface *psurf;
+ enum pipe_format format;
+ int target;
+
+ if (!xsurf || xsurf->Base.Type != EGL_PBUFFER_BIT)
+ return _eglError(EGL_BAD_SURFACE, "eglBindTexImage");
+ if (buffer != EGL_BACK_BUFFER)
+ return _eglError(EGL_BAD_PARAMETER, "eglBindTexImage");
+ if (xsurf->Base.BoundToTexture)
+ return _eglError(EGL_BAD_ACCESS, "eglBindTexImage");
+
+ /* this should be updated when choose_color_format is */
+ switch (xsurf->Base.TextureFormat) {
+ case EGL_TEXTURE_RGB:
+ format = PIPE_FORMAT_R8G8B8_UNORM;
+ break;
+ case EGL_TEXTURE_RGBA:
+ format = PIPE_FORMAT_A8R8G8B8_UNORM;
+ break;
+ default:
+ return _eglError(EGL_BAD_MATCH, "eglBindTexImage");
+ }
+
+ switch (xsurf->Base.TextureTarget) {
+ case EGL_TEXTURE_2D:
+ target = ST_TEXTURE_2D;
+ break;
+ default:
+ return _eglError(EGL_BAD_MATCH, "eglBindTexImage");
+ }
+
+ /* flush properly */
+ if (eglGetCurrentSurface(EGL_DRAW) == surface) {
+ xctx = lookup_context(_eglGetCurrentContext());
+ st_flush(xctx->Context, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME,
+ NULL);
+ }
+ else if (_eglIsSurfaceBound(&xsurf->Base)) {
+ xctx = lookup_context(xsurf->Base.Binding);
+ if (xctx)
+ st_finish(xctx->Context);
}
+
+ st_get_framebuffer_surface(xsurf->Framebuffer, ST_SURFACE_BACK_LEFT,
+ &psurf);
+ st_bind_texture_surface(psurf, target, xsurf->Base.MipmapLevel, format);
+ xsurf->Base.BoundToTexture = EGL_TRUE;
+
+ return EGL_TRUE;
+}
+
+
+static EGLBoolean
+xlib_eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface,
+ EGLint buffer)
+{
+ struct xlib_egl_surface *xsurf = lookup_surface(surface);
+ struct pipe_surface *psurf;
+
+ if (!xsurf || xsurf->Base.Type != EGL_PBUFFER_BIT ||
+ !xsurf->Base.BoundToTexture)
+ return _eglError(EGL_BAD_SURFACE, "eglReleaseTexImage");
+ if (buffer != EGL_BACK_BUFFER)
+ return _eglError(EGL_BAD_PARAMETER, "eglReleaseTexImage");
+
+ st_get_framebuffer_surface(xsurf->Framebuffer, ST_SURFACE_BACK_LEFT,
+ &psurf);
+ st_unbind_texture_surface(psurf, ST_TEXTURE_2D, xsurf->Base.MipmapLevel);
+ xsurf->Base.BoundToTexture = EGL_FALSE;
+
+ return EGL_TRUE;
}
static EGLBoolean
-xlib_eglSwapBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
+xlib_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw)
{
/* error checking step: */
if (!_eglSwapBuffers(drv, dpy, draw))
@@ -610,12 +816,20 @@ find_supported_apis(void)
}
+static void
+xlib_Unload(_EGLDriver *drv)
+{
+ struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+ free(xdrv);
+}
+
+
/**
* This is the main entrypoint into the driver.
* Called by libEGL to instantiate an _EGLDriver object.
*/
_EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
+_eglMain(const char *args)
{
struct xlib_egl_driver *xdrv;
@@ -625,10 +839,6 @@ _eglMain(_EGLDisplay *dpy, const char *args)
if (!xdrv)
return NULL;
- if (!dpy->Xdpy) {
- dpy->Xdpy = XOpenDisplay(NULL);
- }
-
_eglInitDriverFallbacks(&xdrv->Base);
xdrv->Base.API.Initialize = xlib_eglInitialize;
xdrv->Base.API.Terminate = xlib_eglTerminate;
@@ -636,27 +846,24 @@ _eglMain(_EGLDisplay *dpy, const char *args)
xdrv->Base.API.CreateContext = xlib_eglCreateContext;
xdrv->Base.API.DestroyContext = xlib_eglDestroyContext;
xdrv->Base.API.CreateWindowSurface = xlib_eglCreateWindowSurface;
+ xdrv->Base.API.CreatePbufferSurface = xlib_eglCreatePbufferSurface;
xdrv->Base.API.DestroySurface = xlib_eglDestroySurface;
+ xdrv->Base.API.BindTexImage = xlib_eglBindTexImage;
+ xdrv->Base.API.ReleaseTexImage = xlib_eglReleaseTexImage;
xdrv->Base.API.MakeCurrent = xlib_eglMakeCurrent;
xdrv->Base.API.SwapBuffers = xlib_eglSwapBuffers;
- xdrv->Base.ClientAPIsMask = find_supported_apis();
- if (xdrv->Base.ClientAPIsMask == 0x0) {
+ xdrv->apis = find_supported_apis();
+ if (xdrv->apis == 0x0) {
/* the app isn't directly linked with any EGL-supprted APIs
* (such as libGLESv2.so) so use an EGL utility to see what
* APIs might be loaded dynamically on this system.
*/
- xdrv->Base.ClientAPIsMask = _eglFindAPIs();
- }
+ xdrv->apis = _eglFindAPIs();
+ }
xdrv->Base.Name = "Xlib/softpipe";
-
- /* create one winsys and use it for all contexts/surfaces */
- xdrv->winsys = create_sw_winsys();
- xdrv->winsys->flush_frontbuffer = flush_frontbuffer;
-
- xdrv->screen = softpipe_create_screen(xdrv->winsys);
+ xdrv->Base.Unload = xlib_Unload;
return &xdrv->Base;
}
-
diff --git a/src/gallium/winsys/egl_xlib/sw_winsys.c b/src/gallium/winsys/egl_xlib/sw_winsys.c
index aa1bfa8e883..79ff2cc985d 100644
--- a/src/gallium/winsys/egl_xlib/sw_winsys.c
+++ b/src/gallium/winsys/egl_xlib/sw_winsys.c
@@ -166,6 +166,7 @@ surface_buffer_create(struct pipe_winsys *winsys,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride)
{
const unsigned alignment = 64;
diff --git a/src/gallium/winsys/xlib/xlib_brw_screen.c b/src/gallium/winsys/xlib/xlib_brw_screen.c
index fe8dfff7672..6f3861e2cd6 100644
--- a/src/gallium/winsys/xlib/xlib_brw_screen.c
+++ b/src/gallium/winsys/xlib/xlib_brw_screen.c
@@ -249,6 +249,7 @@ aub_i915_surface_buffer_create(struct pipe_winsys *winsys,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride)
{
const unsigned alignment = 64;
diff --git a/src/gallium/winsys/xlib/xlib_softpipe.c b/src/gallium/winsys/xlib/xlib_softpipe.c
index 44b8464518a..67fea023a3b 100644
--- a/src/gallium/winsys/xlib/xlib_softpipe.c
+++ b/src/gallium/winsys/xlib/xlib_softpipe.c
@@ -303,6 +303,7 @@ xm_flush_frontbuffer(struct pipe_winsys *pws,
*/
XMesaContext xmctx = (XMesaContext) context_private;
xlib_softpipe_display_surface(xmctx->xm_buffer, surf);
+ xmesa_check_and_update_buffer_size(xmctx, xmctx->xm_buffer);
}
@@ -375,6 +376,7 @@ xm_surface_buffer_create(struct pipe_winsys *winsys,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride)
{
const unsigned alignment = 64;