Q3Mesh_FirstMeshEdge (IM: QD3D)

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_FirstMeshEdge
You can use the Q3Mesh_FirstMeshEdge function to get the first edge in a mesh.
TQ3MeshEdge Q3Mesh_FirstMeshEdge (
TQ3GeometryObject mesh, 
TQ3MeshIterator *iterator);
mesh
A mesh.
iterator
A pointer to a mesh iterator structure.

DESCRIPTION
The Q3Mesh_FirstMeshEdge function returns, as its function result, the first edge in the mesh specified by the mesh parameter. The iterator parameter is a pointer to a mesh iterator structure that Q3Mesh_FirstMeshEdge fills in before returning. You should pass the address of that structure to the Q3Mesh_NextMeshEdge function.