Fix problems when sizeof(Node) != sizeof(float)mesa_20040309_branch

1 files changed, 78 insertions, 82 deletions

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 26bf76a0077..b4a6ec42664 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -618,11 +618,7 @@ static GLuint translate_id( GLsizei n, GLenum type, const GLvoid *list )
 /*****                        Public                              *****/
 /**********************************************************************/
 
-/**
- * Do one-time initialiazations for display lists.
- */
-void
-_mesa_init_lists( void )
+void _mesa_init_lists( void )
 {
    static int init_flag = 0;
 
@@ -793,32 +789,6 @@ _mesa_init_lists( void )
 }
 
 
-
-/**
- * Wrapper for _mesa_unpack_image() that handles pixel buffer objects.
- * \todo This won't suffice when the PBO is really in VRAM/GPU memory.
- */
-static GLvoid *
-unpack_image( GLsizei width, GLsizei height, GLsizei depth,
-              GLenum format, GLenum type, const GLvoid *pixels,
-              const struct gl_pixelstore_attrib *unpack )
-{
-   if (unpack->BufferObj->Name == 0) {
-      /* no PBO */
-      return _mesa_unpack_image(width, height, depth, format, type,
-                                pixels, unpack);
-   }
-   else if (_mesa_validate_pbo_access(unpack, width, height, depth, format,
-                                      type, pixels)) {
-      const GLubyte *src = ADD_POINTERS(unpack->BufferObj->Data, pixels);
-      return _mesa_unpack_image(width, height, depth, format, type,
-                                src, unpack);
-   }
-   /* bad access! */
-   return NULL;
-}
-
-
 /*
  * Allocate space for a display list instruction.
  * \param opcode - type of instruction
@@ -1285,8 +1255,8 @@ static void GLAPIENTRY save_ColorTable( GLenum target, GLenum internalFormat,
                                 format, type, table );
    }
    else {
-      GLvoid *image = unpack_image(width, 1, 1, format, type, table,
-                                   &ctx->Unpack);
+      GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, table,
+                                         &ctx->Unpack);
       Node *n;
       ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
       n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE, 6 );
@@ -1374,8 +1344,8 @@ static void GLAPIENTRY save_ColorSubTable( GLenum target, GLsizei start, GLsizei
                                 const GLvoid *table)
 {
    GET_CURRENT_CONTEXT(ctx);
-   GLvoid *image = unpack_image(count, 1, 1, format, type, table,
-                                &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(count, 1, 1, format, type, table,
+                                      &ctx->Unpack);
    Node *n;
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_SUB_TABLE, 6 );
@@ -1445,8 +1415,8 @@ save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width,
                          GLenum format, GLenum type, const GLvoid *filter)
 {
    GET_CURRENT_CONTEXT(ctx);
-   GLvoid *image = unpack_image(width, 1, 1, format, type, filter,
-                                &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type, filter,
+                                      &ctx->Unpack);
    Node *n;
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_1D, 6 );
@@ -1474,8 +1444,8 @@ save_ConvolutionFilter2D(GLenum target, GLenum internalFormat,
                          GLenum type, const GLvoid *filter)
 {
    GET_CURRENT_CONTEXT(ctx);
-   GLvoid *image = unpack_image(width, height, 1, format, type, filter,
-                                &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, height, 1, format, type, filter,
+                                      &ctx->Unpack);
    Node *n;
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_2D, 7 );
@@ -1839,8 +1809,8 @@ static void GLAPIENTRY save_DrawPixels( GLsizei width, GLsizei height,
                              const GLvoid *pixels )
 {
    GET_CURRENT_CONTEXT(ctx);
-   GLvoid *image = unpack_image(width, height, 1, format, type,
-                                pixels, &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, height, 1, format, type,
+                                      pixels, &ctx->Unpack);
    Node *n;
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_PIXELS, 5 );
@@ -3395,8 +3365,8 @@ static void GLAPIENTRY save_TexImage1D( GLenum target,
                                border, format, type, pixels );
    }
    else {
-      GLvoid *image = unpack_image(width, 1, 1, format, type,
-                                   pixels, &ctx->Unpack);
+      GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type,
+                                         pixels, &ctx->Unpack);
       Node *n;
       ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
       n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE1D, 8 );
@@ -3434,8 +3404,8 @@ static void GLAPIENTRY save_TexImage2D( GLenum target,
                                height, border, format, type, pixels );
    }
    else {
-      GLvoid *image = unpack_image(width, height, 1, format, type,
-                                   pixels, &ctx->Unpack);
+      GLvoid *image = _mesa_unpack_image(width, height, 1, format, type,
+                                         pixels, &ctx->Unpack);
       Node *n;
       ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
       n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE2D, 9 );
@@ -3476,8 +3446,8 @@ static void GLAPIENTRY save_TexImage3D( GLenum target,
    }
    else {
       Node *n;
-      GLvoid *image = unpack_image(width, height, depth, format, type,
-                                   pixels, &ctx->Unpack);
+      GLvoid *image = _mesa_unpack_image(width, height, depth, format, type,
+                                         pixels, &ctx->Unpack);
       ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
       n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE3D, 10 );
       if (n) {
@@ -3509,8 +3479,8 @@ static void GLAPIENTRY save_TexSubImage1D( GLenum target, GLint level, GLint xof
 {
    GET_CURRENT_CONTEXT(ctx);
    Node *n;
-   GLvoid *image = unpack_image(width, 1, 1, format, type,
-                                pixels, &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, 1, 1, format, type,
+                                      pixels, &ctx->Unpack);
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE1D, 7 );
    if (n) {
@@ -3540,8 +3510,8 @@ static void GLAPIENTRY save_TexSubImage2D( GLenum target, GLint level,
 {
    GET_CURRENT_CONTEXT(ctx);
    Node *n;
-   GLvoid *image = unpack_image(width, height, 1, format, type,
-                                pixels, &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, height, 1, format, type,
+                                      pixels, &ctx->Unpack);
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE2D, 9 );
    if (n) {
@@ -3573,8 +3543,8 @@ static void GLAPIENTRY save_TexSubImage3D( GLenum target, GLint level,
 {
    GET_CURRENT_CONTEXT(ctx);
    Node *n;
-   GLvoid *image = unpack_image(width, height, depth, format, type,
-                                pixels, &ctx->Unpack);
+   GLvoid *image = _mesa_unpack_image(width, height, depth, format, type,
+                                      pixels, &ctx->Unpack);
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
    n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE3D, 11 );
    if (n) {
@@ -5313,8 +5283,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
 	 case OPCODE_BITMAP:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->Bitmap)( (GLsizei) n[1].i, (GLsizei) n[2].i,
                  n[3].f, n[4].f, n[5].f, n[6].f, (const GLubyte *) n[7].data );
                ctx->Unpack = save;  /* restore */
@@ -5384,8 +5354,8 @@ execute_list( GLcontext *ctx, GLuint list )
 	    break;
          case OPCODE_COLOR_TABLE:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->ColorTable)( n[1].e, n[2].e, n[3].i, n[4].e,
                                          n[5].e, n[6].data );
                ctx->Unpack = save;  /* restore */
@@ -5413,8 +5383,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_COLOR_SUB_TABLE:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->ColorSubTable)( n[1].e, n[2].i, n[3].i,
                                             n[4].e, n[5].e, n[6].data );
                ctx->Unpack = save;  /* restore */
@@ -5422,8 +5392,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_CONVOLUTION_FILTER_1D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->ConvolutionFilter1D)( n[1].e, n[2].i, n[3].i,
                                                   n[4].e, n[5].e, n[6].data );
                ctx->Unpack = save;  /* restore */
@@ -5431,8 +5401,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_CONVOLUTION_FILTER_2D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->ConvolutionFilter2D)( n[1].e, n[2].i, n[3].i,
                                        n[4].i, n[5].e, n[6].e, n[7].data );
                ctx->Unpack = save;  /* restore */
@@ -5516,8 +5486,8 @@ execute_list( GLcontext *ctx, GLuint list )
 	    break;
 	 case OPCODE_DRAW_PIXELS:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->DrawPixels)( n[1].i, n[2].i, n[3].e, n[4].e,
                                         n[5].data );
                ctx->Unpack = save;  /* restore */
@@ -5785,8 +5755,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
 	 case OPCODE_TEX_IMAGE1D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexImage1D)(
                                         n[1].e, /* target */
                                         n[2].i, /* level */
@@ -5801,8 +5771,8 @@ execute_list( GLcontext *ctx, GLuint list )
 	    break;
 	 case OPCODE_TEX_IMAGE2D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexImage2D)(
                                         n[1].e, /* target */
                                         n[2].i, /* level */
@@ -5818,8 +5788,8 @@ execute_list( GLcontext *ctx, GLuint list )
 	    break;
          case OPCODE_TEX_IMAGE3D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexImage3D)(
                                         n[1].e, /* target */
                                         n[2].i, /* level */
@@ -5836,8 +5806,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_TEX_SUB_IMAGE1D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexSubImage1D)( n[1].e, n[2].i, n[3].i,
                                            n[4].i, n[5].e,
                                            n[6].e, n[7].data );
@@ -5846,8 +5816,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_TEX_SUB_IMAGE2D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexSubImage2D)( n[1].e, n[2].i, n[3].i,
                                            n[4].i, n[5].e,
                                            n[6].i, n[7].e, n[8].e, n[9].data );
@@ -5856,8 +5826,8 @@ execute_list( GLcontext *ctx, GLuint list )
             break;
          case OPCODE_TEX_SUB_IMAGE3D:
             {
-               const struct gl_pixelstore_attrib save = ctx->Unpack;
-               ctx->Unpack = ctx->DefaultPacking;
+               struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = _mesa_native_packing;
                (*ctx->Exec->TexSubImage3D)( n[1].e, n[2].i, n[3].i,
                                            n[4].i, n[5].i, n[6].i, n[7].i,
                                            n[8].i, n[9].e, n[10].e,
@@ -5980,16 +5950,42 @@ execute_list( GLcontext *ctx, GLuint list )
 	    (*ctx->Exec->VertexAttrib1fNV)(n[1].e, n[2].f);
 	    break;
 	 case OPCODE_ATTR_2F:
-	    (*ctx->Exec->VertexAttrib2fvNV)(n[1].e, &n[2].f);
+	    /* Really shouldn't have to do this - the Node structure
+	     * is convenient, but it would be better to store the data
+	     * packed appropriately so that it can be sent directly
+	     * on.  With x86_64 becoming common, this will start to
+	     * matter more.
+	     */
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       (*ctx->Exec->VertexAttrib2fvNV)(n[1].e, &n[2].f);
+	    else
+	       (*ctx->Exec->VertexAttrib2fNV)(n[1].e, n[2].f, n[3].f);
 	    break;
 	 case OPCODE_ATTR_3F:
-	    (*ctx->Exec->VertexAttrib3fvNV)(n[1].e, &n[2].f);
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       (*ctx->Exec->VertexAttrib3fvNV)(n[1].e, &n[2].f);
+	    else
+	       (*ctx->Exec->VertexAttrib3fNV)(n[1].e, n[2].f, n[3].f,
+					      n[4].f);
 	    break;
 	 case OPCODE_ATTR_4F:
-	    (*ctx->Exec->VertexAttrib4fvNV)(n[1].e, &n[2].f);
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       (*ctx->Exec->VertexAttrib4fvNV)(n[1].e, &n[2].f);
+	    else
+	       (*ctx->Exec->VertexAttrib4fNV)(n[1].e, n[2].f, n[3].f,
+					      n[4].f, n[5].f);
 	    break;
 	 case OPCODE_MATERIAL:
-	    (*ctx->Exec->Materialfv)(n[1].e, n[2].e, &n[3].f);
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       (*ctx->Exec->Materialfv)(n[1].e, n[2].e, &n[3].f);
+	    else {
+	       GLfloat f[4];
+	       f[0] = n[3].f;
+	       f[1] = n[4].f;
+	       f[2] = n[5].f;
+	       f[3] = n[6].f;
+	       (*ctx->Exec->Materialfv)(n[1].e, n[2].e, f);
+	    }
 	    break;
 	 case OPCODE_INDEX:
 	    (*ctx->Exec->Indexi)(n[1].i);
@@ -6010,7 +6006,7 @@ execute_list( GLcontext *ctx, GLuint list )
 	    (*ctx->Exec->EvalCoord1f)(n[1].f);
 	    break;
 	 case OPCODE_EVAL_C2:
-	    (*ctx->Exec->EvalCoord2fv)(&n[1].f);
+	    (*ctx->Exec->EvalCoord2f)(n[1].f, n[2].f);
 	    break;
 	 case OPCODE_EVAL_P1:
 	    (*ctx->Exec->EvalPoint1)(n[1].i);