3-node DKT/Allman shells (3D models only). nodeIds has stride 3 (the node order sets the local normal by the right-hand rule); section indexes shellSections.
nodeIds
section
shellSections
3-node DKT/Allman shells (3D models only).
nodeIdshas stride 3 (the node order sets the local normal by the right-hand rule);sectionindexesshellSections.