diff options
author | Jerome Glisse <glisse@freedesktop.org> | 2009-05-10 16:57:22 +0200 |
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committer | Jerome Glisse <glisse@freedesktop.org> | 2009-05-10 16:57:22 +0200 |
commit | 221b30d595ab2f97fd0518c761615dd28f3ef5ca (patch) | |
tree | 354ff4786ea95579edac01c5715a934783492dbe /src/mesa/main/shared.c | |
parent | 13e0ff0df1bb75993bded7b248dd37f58fbfd22c (diff) | |
parent | 53c2cc8fefa07723fc456d94eda292e201c41dae (diff) |
Merge commit 'origin/master' into radeon-rewrite
Conflicts:
src/mesa/drivers/dri/r200/r200_state.c
src/mesa/drivers/dri/r300/r300_context.h
src/mesa/drivers/dri/r300/r300_fragprog.c
src/mesa/drivers/dri/r300/r300_state.c
src/mesa/drivers/dri/r300/r300_texmem.c
src/mesa/drivers/dri/r300/r300_texstate.c
src/mesa/drivers/dri/r300/r500_fragprog.c
src/mesa/drivers/dri/radeon/radeon_screen.c
src/mesa/drivers/dri/radeon/radeon_state.c
Diffstat (limited to 'src/mesa/main/shared.c')
-rw-r--r-- | src/mesa/main/shared.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/main/shared.c b/src/mesa/main/shared.c index 193ac8970c..759883743d 100644 --- a/src/mesa/main/shared.c +++ b/src/mesa/main/shared.c @@ -33,6 +33,7 @@ #include "mtypes.h" #include "hash.h" #include "arrayobj.h" +#include "bufferobj.h" #include "shared.h" #include "shader/program.h" #include "shader/shader_api.h" @@ -92,6 +93,13 @@ _mesa_alloc_shared_state(GLcontext *ctx) shared->BufferObjects = _mesa_NewHashTable(); #endif + /* Allocate the default buffer object and set refcount so high that + * it never gets deleted. + * XXX with recent/improved refcounting this may not longer be needed. + */ + shared->NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0); + shared->NullBufferObj->RefCount = 1000; + shared->ArrayObjects = _mesa_NewHashTable(); /* Create default texture objects */ @@ -190,6 +198,10 @@ delete_bufferobj_cb(GLuint id, void *data, void *userData) { struct gl_buffer_object *bufObj = (struct gl_buffer_object *) data; GLcontext *ctx = (GLcontext *) userData; + if (bufObj->Pointer) { + ctx->Driver.UnmapBuffer(ctx, 0, bufObj); + bufObj->Pointer = NULL; + } ctx->Driver.DeleteBuffer(ctx, bufObj); } @@ -337,6 +349,10 @@ _mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared) _mesa_DeleteHashTable(shared->RenderBuffers); #endif +#if FEATURE_ARB_vertex_buffer_object + _mesa_delete_buffer_object(ctx, shared->NullBufferObj); +#endif + /* * Free texture objects (after FBOs since some textures might have * been bound to FBOs). |