rprDiskLightSetRadius
Sets the radius of the disk light. Larger areas give softer shadows.
The radius value is the size of the disk, not angle of light emission.
| rpr_status rprDiskLightSetRadius( | rpr_light light, | 
| rpr_float radius); | 
Parameters
| Parameter | Description | 
|---|---|
| light | The light for which radius will be set. | 
| radius | Radius of the disk light. | 
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.