#include "mtypes.h"
#include "hash.h"
#include "arrayobj.h"
+#include "bufferobj.h"
#include "shared.h"
#include "shader/program.h"
#include "shader/shader_api.h"
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 */
{
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);
}
_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).