Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 4 - Geometric Objects / Geometric Objects Reference

Geometric Objects Routines / Traversing Mesh Components, Vertices, Faces, and Edges

Q3Mesh_NextFaceContour

You can use the Q3Mesh_NextFaceContour function to get the next contour of a mesh face.

TQ3MeshContour Q3Mesh_NextFaceContour (
TQ3MeshIterator *iterator);

iterator

A pointer to a mesh iterator structure.

DESCRIPTION

The Q3Mesh_NextFaceContour function returns, as its function result, the next contour in the iteration specified by the iterator parameter, which must have been filled in by a previous call to Q3Mesh_FirstFaceContour or Q3Mesh_NextFaceContour. If there are no more contours, this function returns NULL.