8 Managing Lights

8 Q3Light_GetBrightness

You can use the Q3Light_GetBrightness function to get the current brightness of a light.

TQ3Status Q3Light_GetBrightness (
TQ3LightObject light, 
float *brightness);
light A light object.
brightness On exit, the current brightness of the specified light.

DESCRIPTION


The Q3Light_GetBrightness function returns, in the brightness parameter, a value that indicates the current brightness of the light specified by the light parameter. The value should be between 0.0 and 1.0, inclusive.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 16 OCT 1995

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