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

Chapter 15 - Pick Objects / Pick Objects Reference

Pick Objects Routines / Managing Pick Objects

Q3Pick_SetVertexTolerance

You can use the Q3Pick_SetVertexTolerance function to set the vertex tolerance of a pick object.

TQ3Status Q3Pick_SetVertexTolerance (
TQ3PickObject pick, 
float vertexTolerance);

pick

A pick object.

vertexTolerance

The desired vertex tolerance of the specified pick object.

DESCRIPTION

The Q3Pick_SetVertexTolerance function sets the vertex tolerance of the pick object specified by the pick parameter to the tolerance specified by the vertexTolerance parameter. If the specified pick object does not support a vertex tolerance, Q3Pick_SetVertexTolerance generates an error.

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