4 Traversing Mesh Components, Vertices, Faces, and Edges

4 Q3Mesh_NextVertexEdge

You can use the Q3Mesh_NextVertexEdge function to get the next edge around a vertex, in a counterclockwise order.

TQ3MeshEdge Q3Mesh_NextVertexEdge (TQ3MeshIterator *iterator);
iterator A pointer to a mesh iterator structure.

DESCRIPTION


The Q3Mesh_NextVertexEdge function returns, as its function result, the next edge counterclockwise in the iteration specified by the iterator parameter, which must have been filled in by a previous call to Q3Mesh_FirstVertexEdge or Q3Mesh_NextVertexEdge. If there are no more edges, this function returns NULL.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 21 OCT 1995

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