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

Chapter 15 - Pick Objects / Pick Objects Reference

Pick Objects Routines / Managing Pick Objects

Q3Hit_EmptyData

You can use the Q3Hit_EmptyData function to empty a hit data structure.

TQ3Status Q3Hit_EmptyData (TQ3HitData *hitData);

hitData

A pointer to a hit data structure.

DESCRIPTION

The Q3Hit_EmptyData function disposes of all QuickDraw 3D-allocated memory occupied by the data in the hit data structure specified by the hitData parameter. You should call Q3Hit_EmptyData for any hit data structures you had filled out by Q3Pick_GetHitData.