Houdini 11 VEX VEX functions

Returns the transform associated with an OP.

  1. matrix optransform(string path)

  2. matrix optransform(string path, float time)

Returns the transform associated with an OP. If the OP specified has no transform associated with it (for example a COP), then an identity matrix is returned. It is possible to specify the time to evaluate the transform at (in seconds, not frames).

Contexts: chop, pop, sop