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

Chapter 8 - Light Objects / Light Objects Reference

Light Objects Routines / Managing Spot Lights

Q3SpotLight_GetData

You can use the Q3SpotLight_GetData function to get the data that defines a spot light.

TQ3Status Q3SpotLight_GetData (
TQ3LightObject light, 
TQ3SpotLightData *spotLightData);

light

A spot light object.

spotLightData

On exit, a pointer to a spot light data structure.

DESCRIPTION

The Q3SpotLight_GetData function returns, through the spotLightData parameter, information about the spot light specified by the light parameter. See "Spot Light Data Structure" on page 8-13 for a description of a spot light data structure.