rprSpotLightSetRadiantPower3f

Sets three components for the radiant power of a specified spot light source.

rpr_status rprSpotLightSetRadiantPower3f(	rpr_light light,
	rpr_float r,
	rpr_float g,
	rpr_float b);

Parameters

Parameter	Description
light	The light for which radiant power will be set.
r	The Red component of the radiant power.
g	The Green component of the radiant power.
b	The Blue component of the radiant power.

AMD Radeon ProRender measures radiant power in Watts, with a close approximation to real-world illuminative powers. Values can be > 1.

Returns RPR_SUCCESS in case of success, or RPR_ERROR code if a problem was encountered.

To learn how to handle errors in AMD Radeon ProRender SDK, see Error Handling.