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

Chapter 15 - Pick Objects / Pick Objects Reference

Pick Objects Routines

Managing Pick Objects

QuickDraw 3D provides a number of general routines for managing pick objects of any kind.

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Subtopics

Q3Pick_GetType

Q3Pick_GetData

Q3Pick_SetData

Q3Pick_GetVertexTolerance

Q3Pick_SetVertexTolerance

Q3Pick_GetEdgeTolerance

Q3Pick_SetEdgeTolerance

Q3Pick_GetNumHits

Q3Pick_GetHitData

Q3Hit_EmptyData

Q3Pick_EmptyHitList