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

Chapter 4 - Geometric Objects / Geometric Objects Reference

Geometric Objects Routines / Creating and Editing Trigrids

Q3TriGrid_GetFacetAttributeSet

You can use the Q3TriGrid_GetFacetAttributeSet function to get the attribute set of a facet of a trigrid.

TQ3Status Q3TriGrid_GetFacetAttributeSet (
TQ3GeometryObject triGrid, 
unsigned long faceIndex, 
TQ3AttributeSet *facetAttributeSet);

triGrid

A trigrid.

faceIndex

An index into the array of facets for the specified trigrid.

facetAttributeSet

On exit, a pointer to an attribute set for the specified facet.

DESCRIPTION

The Q3TriGrid_GetFacetAttributeSet function returns, in the facetAttributeSet parameter, the set of attributes for the facet having the index faceIndex of the trigrid specified by the triGrid parameter. The reference count of the set is incremented.