4 Creating and Editing Polylines

4 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.

DESCRIPTION

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

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