Photo-Realistic Rendering only
Number of Shadow Rays : High value for more accurate shadow computation , Low value for faster rendering
Number of Reflection Rays : High value for more accurate reflection details, Low value for faster rendering
Number of Refraction Rays : High value for more accurate refraction details, Low value for faster rendering
Transparent Rays : High value for more transparent details in the scene
Shadow Map Depth : Number of rays for shadow map computation
Glossy effects : Uncheck to disable glossy effects and speedup rendering
Area Lights : Uncheck to render lights with a single pass and speedup rendering
Ray cutoff : : When Rays become smaller than this value stop tracing them
