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mesa: move ElementArrayBufferObj to gl_array_object

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According opengl spec 4.2.pdf table 6.12 (Vertex Array Object State) at
page 515, the element buffer object is listed in vertex array object.

So, move the ElementArrayBufferObj inside gl_array_object to make
element buffer object per-vao.

This would fix most of(3 left) intel oglc vao test fail

NOTE: this is a candidate for the 7.11 branch.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Yuanhan Liu
2011-11-23 15:59:06 +08:00
parent 4ff212aac3
commit a0a5bd4bb3
10 changed files with 44 additions and 44 deletions
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9
src/mesa/main/bufferobj.c
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@@ -77,7 +77,7 @@ get_buffer_target(struct gl_context *ctx, GLenum target)
case GL_ARRAY_BUFFER_ARB:
return &ctx->Array.ArrayBufferObj;
case GL_ELEMENT_ARRAY_BUFFER_ARB:
return &ctx->Array.ElementArrayBufferObj;
return &ctx->Array.ArrayObj->ElementArrayBufferObj;
case GL_PIXEL_PACK_BUFFER_EXT:
return &ctx->Pack.BufferObj;
case GL_PIXEL_UNPACK_BUFFER_EXT:
@@ -270,7 +270,7 @@ _mesa_reference_buffer_object_(struct gl_context *ctx,
#if 0
/* unfortunately, these tests are invalid during context tear-down */
ASSERT(ctx->Array.ArrayBufferObj != bufObj);
ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
ASSERT(ctx->Array.ArrayObj->ElementArrayBufferObj != bufObj);
ASSERT(ctx->Array.ArrayObj->Vertex.BufferObj != bufObj);
#endif
@@ -531,8 +531,6 @@ _mesa_init_buffer_objects( struct gl_context *ctx )
_mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj,
ctx->Shared->NullBufferObj);
_mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj,
ctx->Shared->NullBufferObj);
_mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer,
ctx->Shared->NullBufferObj);
@@ -545,7 +543,6 @@ void
_mesa_free_buffer_objects( struct gl_context *ctx )
{
_mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
_mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj, NULL);
_mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer, NULL);
_mesa_reference_buffer_object(ctx, &ctx->CopyWriteBuffer, NULL);
@@ -759,7 +756,7 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
if (ctx->Array.ArrayBufferObj == bufObj) {
_mesa_BindBufferARB( GL_ARRAY_BUFFER_ARB, 0 );
}
if (ctx->Array.ElementArrayBufferObj == bufObj) {
if (arrayObj->ElementArrayBufferObj == bufObj) {
_mesa_BindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, 0 );
}