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

Chapter 17 - File Objects / File Objects Reference

File Objects Routines / Managing View Hints Objects

Q3ViewHints_SetLightGroup

You can use the Q3ViewHints_SetLightGroup function to set the light group associated with a view hints object.

TQ3Status Q3ViewHints_SetLightGroup (
TQ3ViewHintsObject viewHints, 
TQ3GroupObject lightGroup);

viewHints

A view hints object.

lightGroup

A light group.

DESCRIPTION

The Q3ViewHints_SetLightGroup function attaches the light group specified by the lightGroup parameter to the view hints object specified by the viewHints parameter. The reference count of the specified light group is incremented. In addition, if some other light group was already attached to the specified view hints object, the reference count of that light group is decremented.