4 Creating and Editing Polylines

4 Q3PolyLine_GetSegmentAttributeSet

You can use the Q3PolyLine_GetSegmentAttributeSet function to get the attribute set of a segment of a polyline.

TQ3Status Q3PolyLine_GetSegmentAttributeSet (
TQ3GeometryObject polyLine, 
unsigned long index, 
TQ3AttributeSet *attributeSet);
polyLine A polyline.
index An index into the vertices array of the specified polyline.
attributeSet
On exit, a pointer to an attribute set for the specified segment.

DESCRIPTION


The Q3PolyLine_GetSegmentAttributeSet function returns, in the attributeSet parameter, the set of attributes for a segment of a polyline. The segment is defined by the two vertices having indices index and index+1 in the vertices array of the polyline specified by the polyLine parameter. The reference count of the set is incremented.

DESCRIPTION

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

© Apple Computer, Inc.

Let us know what you think of these prototype pages.

Generated with Harlequin WebMaker