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authorMarek Olšák <maraeo@gmail.com>2012-04-03 22:37:30 +0200
committerMarek Olšák <maraeo@gmail.com>2012-04-04 04:28:40 +0200
commit5ce0598a034179eaacff96f39eaebf0ba0f30d4c (patch)
treea50f4a45f05cf9bf24527658799f7ddc96fcbba4
parent9ba3cecaa02eba07bc6456c441126e4e2e823da5 (diff)
downloadmesa-5ce0598a034179eaacff96f39eaebf0ba0f30d4c.tar.gz
r300g/swtcl: don't print an error when getting ClipVertex
Draw can do it just fine.
-rw-r--r--src/gallium/drivers/r300/r300_state.c4
-rw-r--r--src/gallium/drivers/r300/r300_vs.c16
-rw-r--r--src/gallium/drivers/r300/r300_vs.h5
-rw-r--r--src/gallium/drivers/r300/r300_vs_draw.c5
4 files changed, 21 insertions, 9 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 940443050ba..a623ff898a7 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -1759,10 +1759,10 @@ static void* r300_create_vs_state(struct pipe_context* pipe,
vs->state.tokens = tgsi_dup_tokens(shader->tokens);
if (r300->screen->caps.has_tcl) {
- r300_init_vs_outputs(vs);
+ r300_init_vs_outputs(r300, vs);
r300_translate_vertex_shader(r300, vs);
} else {
- r300_draw_init_vertex_shader(r300->draw, vs);
+ r300_draw_init_vertex_shader(r300, vs);
}
return vs;
diff --git a/src/gallium/drivers/r300/r300_vs.c b/src/gallium/drivers/r300/r300_vs.c
index 1eef071c87f..4faf2b58b0f 100644
--- a/src/gallium/drivers/r300/r300_vs.c
+++ b/src/gallium/drivers/r300/r300_vs.c
@@ -36,6 +36,7 @@
/* Convert info about VS output semantics into r300_shader_semantics. */
static void r300_shader_read_vs_outputs(
+ struct r300_context *r300,
struct tgsi_shader_info* info,
struct r300_shader_semantics* vs_outputs)
{
@@ -83,6 +84,14 @@ static void r300_shader_read_vs_outputs(
fprintf(stderr, "r300 VP: cannot handle edgeflag output.\n");
break;
+ case TGSI_SEMANTIC_CLIPVERTEX:
+ assert(index == 0);
+ /* Draw does clip vertex for us. */
+ if (r300->screen->caps.has_tcl) {
+ fprintf(stderr, "r300 VP: cannot handle clip vertex output.\n");
+ }
+ break;
+
default:
fprintf(stderr, "r300 VP: unknown vertex output semantic: %i.\n",
info->output_semantic_name[i]);
@@ -160,10 +169,11 @@ static void set_vertex_inputs_outputs(struct r300_vertex_program_compiler * c)
c->code->outputs[outputs->wpos] = reg++;
}
-void r300_init_vs_outputs(struct r300_vertex_shader *vs)
+void r300_init_vs_outputs(struct r300_context *r300,
+ struct r300_vertex_shader *vs)
{
tgsi_scan_shader(vs->state.tokens, &vs->info);
- r300_shader_read_vs_outputs(&vs->info, &vs->outputs);
+ r300_shader_read_vs_outputs(r300, &vs->info, &vs->outputs);
}
static void r300_dummy_vertex_shader(
@@ -187,7 +197,7 @@ static void r300_dummy_vertex_shader(
ureg_destroy(ureg);
shader->dummy = TRUE;
- r300_init_vs_outputs(shader);
+ r300_init_vs_outputs(r300, shader);
r300_translate_vertex_shader(r300, shader);
}
diff --git a/src/gallium/drivers/r300/r300_vs.h b/src/gallium/drivers/r300/r300_vs.h
index a482ddce9c9..b02d5d79731 100644
--- a/src/gallium/drivers/r300/r300_vs.h
+++ b/src/gallium/drivers/r300/r300_vs.h
@@ -56,12 +56,13 @@ struct r300_vertex_shader {
void *draw_vs;
};
-void r300_init_vs_outputs(struct r300_vertex_shader *vs);
+void r300_init_vs_outputs(struct r300_context *r300,
+ struct r300_vertex_shader *vs);
void r300_translate_vertex_shader(struct r300_context *r300,
struct r300_vertex_shader *vs);
-void r300_draw_init_vertex_shader(struct draw_context *draw,
+void r300_draw_init_vertex_shader(struct r300_context *r300,
struct r300_vertex_shader *vs);
#endif /* R300_VS_H */
diff --git a/src/gallium/drivers/r300/r300_vs_draw.c b/src/gallium/drivers/r300/r300_vs_draw.c
index 2939963c355..ce85a0c843d 100644
--- a/src/gallium/drivers/r300/r300_vs_draw.c
+++ b/src/gallium/drivers/r300/r300_vs_draw.c
@@ -309,9 +309,10 @@ static void transform_inst(struct tgsi_transform_context *ctx,
ctx->emit_instruction(ctx, inst);
}
-void r300_draw_init_vertex_shader(struct draw_context *draw,
+void r300_draw_init_vertex_shader(struct r300_context *r300,
struct r300_vertex_shader *vs)
{
+ struct draw_context *draw = r300->draw;
struct pipe_shader_state new_vs;
struct vs_transform_context transform;
const uint newLen = tgsi_num_tokens(vs->state.tokens) + 100 /* XXX */;
@@ -350,7 +351,7 @@ void r300_draw_init_vertex_shader(struct draw_context *draw,
vs->state.tokens = new_vs.tokens;
/* Init the VS output table for the rasterizer. */
- r300_init_vs_outputs(vs);
+ r300_init_vs_outputs(r300, vs);
/* Make the last generic be WPOS. */
vs->outputs.wpos = vs->outputs.generic[transform.last_generic + 1];