Houdini 20.0 Nodes VOP nodes

Tetrahedron Adjacent VOP node

Returns primitive number of an adjacent tetrahedron.

Since 13.0

This operator retrieves the index of the tetrahedron adjacent to the given face of an existing tetrahedron.

Return -1 if the primitive is not a tetrahedron or doesn’t have an adjacent tetrahedron.

Tetrahedron Face Index can be used to get the vertex indices of each face of a tetrahedron.


Input Geometry

Disk file to read for the geometry. Can be op:/obj/object/soppath to read live SOP geometry.


The primitive number.

Face Index

The face on the tetrahedron. Face 0 is the triangle that doesn’t have vertex 0.

VOP nodes