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

Chapter 8 - Light Objects / Light Objects Reference

Light Objects Routines / Managing Lights

Q3Light_SetState

You can use the Q3Light_SetState function to set the state of a light.

TQ3Status Q3Light_SetState (
TQ3LightObject light, 
TQ3Boolean isOn);

light

A light object.

isOn

The desired state of the specified light.

DESCRIPTION

The Q3Light_SetState function sets the state of the light specified by the light parameter to the value specified by the isOn parameter. If isOn is set to kQ3True, the light is made active; if isOn is set to kQ3False, the light is made inactive.