@interface SCNMutableGeometry : SCNGeometry - (id)mutableGeometrySourcesForSemantic:(id)a0; - (void)mutateGeometrySourcesWithSemantics:(id)a0 usingBlock:(id /* block */)a1; @end
@interface SCNMutableGeometry : SCNGeometry - (id)mutableGeometrySourcesForSemantic:(id)a0; - (void)mutateGeometrySourcesWithSemantics:(id)a0 usingBlock:(id /* block */)a1; @end