njSetLightAlpha Japanese
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Sets the changes of alpha against material, whose light is set by njCreateLight.

FORMAT

#include <Ninja.h>
void njSetLightAlpha( *ptr, rate )
NJS_LIGHT *ptr
Float rate

PARAMETERS

*ptr
light pointer
rate
magnification

RETURN VALUE

None

ERROR VALUE

None

FUNCTION


EXAMPLE

#include  
...........

NJS_LIGHT light;

njInitSystem();
njCreateLight(&light, NJD_DIR_LIGHT);
...........
/* Decreases the alpha by 0.5 of specular luminance. */
njSetLightAlpha(&light, 0.5f);

NOTES


RELATED TOPICS

njCreateLight()

njSetLightAlpha
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Copyright SEGA ENTERPRISES, LTD., 1997