njSetLightAngle Japanese
<-|INDEX|->
Sets the limit angle of a light created with njCreateLight.

FORMAT

#include <NINJA.H> 
void njSetLightAngle( *ptr, iang, oang )
NJS_LIGHT *ptr
NJS_Angle iang
NJS_Angle oang

PARAMETERS

*ptr
light pointer
iang
limiting inside cone angle (circular angle)
oang
limiting outside cone angle (circular angle)

RETURN VALUE

None

ERROR VALUE

None

FUNCTION


EXAMPLE

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

NJS_LIGHT light;

njInitSystem();
njCreateLight(&light, NJD_SPEC_POINT);
...........
/*
 *  Set inner limit angle of specular point light source to 30 degrees 
 *  and output limit angle to 60 degrees 
 */
njSetLightAngle(&light, NJM_RAD_ANG(NJD_PI/6.f), NJM_RAD_ANG(NJD_PI/3.f));

NOTES


RELATED TOPICS

njCreateLight()
njSetLightRange()

njSetLightAngle
<-|INDEX|->

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