Radeon ProRender


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

rpr_status rprDiskLightSetRadiantPower3f( rpr_light light,
  rpr_float r,
  rpr_float g,
  rpr_float b);


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.