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

Chapter 4 - Geometric Objects / Geometric Objects Reference

Geometric Objects Routines / Creating and Editing General Polygons

Q3GeneralPolygon_SetVertexAttributeSet

You can use the Q3GeneralPolygon_SetVertexAttributeSet function to set the attribute set of a vertex of a general polygon.

TQ3Status Q3GeneralPolygon_SetVertexAttributeSet (
TQ3GeometryObject generalPolygon, 
unsigned long contourIndex, 
unsigned long pointIndex, 
TQ3AttributeSet attributeSet);

generalPolygon

A general polygon.

contourIndex

An index into the contours array of the specified general polygon.

pointIndex

An index into the vertices array of the specified contour.

attributeSet

The desired set of attributes for the specified vertex.

DESCRIPTION

The Q3GeneralPolygon_SetVertexAttributeSet function sets the attribute set of the vertex having the index specified by the pointIndex parameter in the vertices array of the contour specified by the contourIndex parameter in the general polygon specified by the generalPolygon parameter to the set specified in the attributeSet parameter.