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_NextMeshEdge

You can use the Q3Mesh_NextMeshEdge function to get the next edge in a mesh.

TQ3MeshEdge Q3Mesh_NextMeshEdge (TQ3MeshIterator *iterator);

iterator

A pointer to a mesh iterator structure.

DESCRIPTION

The Q3Mesh_NextMeshEdge function returns, as its function result, the next edge in the iteration specified by the iterator parameter, which must have been filled in by a previous call to Q3Mesh_FirstMeshEdge or Q3Mesh_NextMeshEdge. If there are no more edges, this function returns NULL.