Viewport render

Hi every one !

It seems to have an issue with the Viewport Renderer with the Vray material.
They appear black.

Best regards.

Hello @christian_clouet ,

Could you please share the scene in question (or a simplified test scene where the issue is reproducible) with all assets for it so we can have a look? Also, please share more details about your setup (exact Cinema4D and V-Ray versions, OS, are you using V-Ray CPU or V-Ray GPU). If using V-Ray GPU, please let us know what is your GPU and GPU driver.

Thank you.