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Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /
Chapter 4 - Geometric Objects / Geometric Objects Reference
Geometric Objects Routines / Creating and Editing Polylines


Q3PolyLine_SetVertexPosition

You can use the Q3PolyLine_SetVertexPosition function to set the position of a vertex of a polyline.

TQ3Status Q3PolyLine_SetVertexPosition (
TQ3GeometryObject polyLine, 
unsigned long index, 
const TQ3Point3D *position);
polyLine
A polyline.
index
An index into the vertices array of the specified polyline.
position
The desired position of the specified vertex.
DESCRIPTION
The Q3PolyLine_SetVertexPosition function sets the position of a vertex to that specified in the position parameter. The vertex has the index specified by the index parameter into the vertices array of the polyline specified by the polyLine parameter.


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© Apple Computer, Inc.
11 JUL 1996




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