njUnitLightMatrix

njUnitLightMatrix	<-\|INDEX\|--
njUnitLightMatrix	Japanese
Unitizes a light matrix.

FORMAT

#include <NINJA.H> 
void njUnitLightMatrix( *ptr )
NJS_LIGHT *ptr

PARAMETERS *ptr light pointer

RETURN VALUE

None

ERROR VALUE

None

FUNCTION Unitizes a light matrix created with njCreateLight. This results in calculation of the position and direction of the light source.

EXAMPLE

#include <NINJA.H> 
...........

NJS_LIGHT light;

njInitSystem();
njCreateLight(&light, NJD_POINT_LIGHT);

...........
njClearMatrix();

/* Unitizes the light matrix */
njUnitLightMatrix(&light);

NOTES Before using this function, the light must be specified with njCreateLight and njClearMatrix must be called.

RELATED TOPICS

njCreateLight()

njUnitLightMatrix	<-\|INDEX\|--