OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update glDeletePrograms/Buffers() so that the ID is freed immediately, like

Browse Source 
texture objects.
This commit is contained in:
Brian Paul
2005-01-20 04:02:02 +00:00
parent 36da0459e4
commit ea2943efd9
4 changed files with 20 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/mesa/main/bufferobj.c
View File

@@ -533,9 +533,8 @@ _mesa_BindBufferARB(GLenum target, GLuint buffer)
assert(oldBufObj->RefCount >= 0);
if (oldBufObj->RefCount == 0) {
assert(oldBufObj->Name != 0);
_mesa_remove_buffer_object(ctx, oldBufObj);
ASSERT(ctx->Driver.DeleteBuffer);
(*ctx->Driver.DeleteBuffer)( ctx, oldBufObj );
ctx->Driver.DeleteBuffer( ctx, oldBufObj );
}
}
}
@@ -635,20 +634,15 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
_mesa_BindBufferARB( GL_PIXEL_UNPACK_BUFFER_EXT, 0 );
}
/* decrement refcount and delete if <= 0 */
if (!bufObj->DeletePending) {
bufObj->DeletePending = GL_TRUE;
bufObj->RefCount--;
}
/* The ID is immediately freed for re-use */
_mesa_remove_buffer_object(ctx, bufObj);
bufObj->RefCount--;
if (bufObj->RefCount <= 0) {
/* buffer should not be bound anymore! */
ASSERT(ctx->Array.ArrayBufferObj != bufObj);
ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
ASSERT(ctx->Array.Vertex.BufferObj != bufObj);
_mesa_remove_buffer_object(ctx, bufObj);
ASSERT(ctx->Driver.DeleteBuffer);
(*ctx->Driver.DeleteBuffer)(ctx, bufObj);
ctx->Driver.DeleteBuffer(ctx, bufObj);
}
}
}
@@ -727,7 +721,7 @@ _mesa_IsBufferARB(GLuint id)
bufObj = (struct gl_buffer_object *) _mesa_HashLookup(ctx->Shared->BufferObjects, id);
_glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
return bufObj && !bufObj->DeletePending;
return bufObj ? GL_TRUE : GL_FALSE;
}