There is includes a method and apparatus comprising computer code configured to cause a processor or processors to perform obtaining volumetric data of at least one three-dimensional (3D) visual content, obtaining a patch by dividing a plurality of 3D meshes from the volumetric data, the patch including vertices of at least one of the 3D meshes, forming a prediction group comprising a subset of the vertices of the patch, and signaling a prediction mode of the prediction group collectively for the subset of the plurality of vertices of the patch.