_mesa_BindBufferARB _mesa_buffer_data _mesa_buffer_get_subdata _mesa_buffer_map _mesa_buffer_subdata _mesa_buffer_unmap _mesa_BufferDataARB _mesa_BufferSubDataARB _mesa_delete_buffer_object _mesa_DeleteBuffersARB _mesa_GenBuffersARB _mesa_GetBufferParameterivARB _mesa_GetBufferPointervARB _mesa_GetBufferSubDataARB _mesa_init_buffer_objects _mesa_initialize_buffer_object _mesa_IsBufferARB _mesa_lookup_bufferobj _mesa_map_bitmap_pbo _mesa_map_drawpix_pbo _mesa_map_readpix_pbo _mesa_MapBufferARB _mesa_new_buffer_object _mesa_reference_buffer_object _mesa_unmap_bitmap_pbo _mesa_unmap_drapix_pbo _mesa_unmap_readpix_pbo _mesa_UnmapBufferARB _mesa_update_default_objects_buffer_objects _mesa_validate_pbo_access bind_buffer_object buffer_object_subdata_range_good get_buffer unbind

static void unbind ( GLcontext *  ctx, struct gl_buffer_object **  ptr, struct gl_buffer_object *  obj  ) [static] If *ptr points to obj, set ptr = the Null/default buffer object. This is a helper for buffer object deletion. The GL spec says that deleting a buffer object causes it to get unbound from all arrays in the current context. Definition at line 744 of file bufferobj.c. Referenced by _mesa_DeleteBuffersARB(). { if (*ptr == obj) { _mesa_reference_buffer_object(ctx, ptr, ctx->Array.NullBufferObj); } }