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

Chapter 15 - Pick Objects / Pick Objects Reference

Pick Objects Routines / Managing Pick Objects

Q3Pick_SetEdgeTolerance

You can use the Q3Pick_SetEdgeTolerance function to set the edge tolerance of a pick object.

TQ3Status Q3Pick_SetEdgeTolerance (
TQ3PickObject pick, 
float edgeTolerance);

pick

A pick object.

edgeTolerance

The desired edge tolerance of the specified pick object.

DESCRIPTION

The Q3Pick_SetEdgeTolerance function sets the edge tolerance of the pick object specified by the pick parameter to the tolerance specified by the edgeTolerance parameter. If the specified pick object does not support an edge tolerance, Q3Pick_SetEdgeTolerance generates an error.