Noise paint car

Rendering V-Ray
1

I used high settings and did not find any problems, but when I used to paint the car appeared noise

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2

Maybe it is not a noise, but the metal flakes and you need to adjust some parameters like Flakes scale.

https://docs.chaosgroup.com/display/VRAY3MAX/Car+Paint+Material+|+VRayCarPaintMtl

Edit: You could try a very low scale like 0.01.

1 Like
3

thanks !