On 8-10-2013 12:53, Janc wrote:
> You can see how Rust texture change when tilt.

Do you use crand in your texture? If so, don't!

Quote from Documentation:
Note: The crand should not be used when rendering animations. This is 
the one of a few truly random features in POV-Ray and will produce an 
annoying flicker of flying pixels on any textures animated with a crand 
value. For these reasons it is not a very accurate way to model the 
rough surface effect.

Thomas

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