Brecht Van Lommel
b247588dc0
* Flip the logic to first detect if we are dealing with an unmodified mesh in editmode. And then if not, detect if we need a mapping or not. * runtime.is_original is only valid for the bmesh wrapper. Rename it to clarify that and only check it when the mesh is a bmesh wrapper. * Remove MR_EXTRACT_MAPPED and instead check only for the existence of the origindex arrays. Previously it would sometimes access those arrays without MR_EXTRACT_MAPPED set, which according to a comment means they are invalid. Differential Revision: https://developer.blender.org/D15676