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

Chapter 8 - Light Objects / Light Objects Reference

Light Objects Routines / Managing Lights

Q3Light_GetData

You can use the Q3Light_GetData function to get the basic data associated with a light.

TQ3Status Q3Light_GetData (
TQ3LightObject light, 
TQ3LightData *lightData);

light

A light object.

lightData

On exit, a pointer to a light data structure.

DESCRIPTION

The Q3Light_GetData function returns, through the lightData parameter, basic information about the light specified by the light parameter. See "Light Data Structure" on page 8-11 for a description of a light data structure.