PointSet Representation Item
An A3DRiPointSet is a set of 3D points.
When the A3DRiPointSetGet() function populates an A3DRiPointSetData structure, it allocates arrays of coordinates. When you no longer need the A3DRiPointSetData structure, invoke the A3DRiPointSetGet() function with the first argument set to NULL to free its allocated memory.
Returns
A3D_SUCCESSon success, or an error code on failure
Structures
Functions