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_FirstFaceFace

You can use the Q3Mesh_FirstFaceFace function to get the first face surrounding a mesh face.

TQ3MeshFace Q3Mesh_FirstFaceFace (
TQ3MeshFace face, 
TQ3MeshIterator *iterator);

face

A mesh face.

iterator

A pointer to a mesh iterator structure.

DESCRIPTION

The Q3Mesh_FirstFaceFace function returns, as its function result, the first face surrounding the face specified by the face parameter. The iterator parameter is a pointer to a mesh iterator structure that Q3Mesh_FirstFaceFace fills in before returning. You should pass the address of that structure to the Q3Mesh_NextFaceFace function.

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