diff options
Diffstat (limited to 'src/mesa/main/bufferobj.h')
-rw-r--r-- | src/mesa/main/bufferobj.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h index 174fd608ced..253a386c271 100644 --- a/src/mesa/main/bufferobj.h +++ b/src/mesa/main/bufferobj.h @@ -44,6 +44,14 @@ _mesa_bufferobj_mapped(const struct gl_buffer_object *obj) return obj->Pointer != NULL; } +/** Can we not use this buffer while mapped? */ +static inline GLboolean +_mesa_check_disallowed_mapping(const struct gl_buffer_object *obj) +{ + return _mesa_bufferobj_mapped(obj) && + !(obj->AccessFlags & GL_MAP_PERSISTENT_BIT); +} + /** * Is the given buffer object a user-created buffer object? * Mesa uses default buffer objects in several places. Default buffers |