Radeon ProRender

rprPostEffectSetParameter4f

Sets a post effect parameter to a value X,Y,Z (or RGBA).

rpr_status rprPostEffectSetParameter4f( rpr_post_effect effect,
  rpr_char const * name,
  rpr_float x,
  rpr_float y,
  rpr_float z,
  rpr_float w);

Parameters

Parameter Description
effect The post effect to set the parameter value for.
name The parameter name.
x X parameter value.
y Y parameter value.
z Z parameter value.
w W parameter value.

Return

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.