in the Asset Editor to render everything in a neutral gray, which speeds up the calculation of light bounces.
If you are rendering an , you might want to lower the Secondary Bounces. If you are rendering an Interior , keep the settings high but check your Exposure Value (EV) in the Camera settings to ensure the image isn't too dark. sketchup vray render settings file download work
V-Ray is powerful, but its "out of the box" settings are often a compromise between speed and quality. Using a custom .vropt (V-Ray Option) or .json settings file allows you to: in the Asset Editor to render everything in