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On 29.06.2020 12:26, William F Pokorny wrote:
> Hi, Take a look at output file dithering in the documentation. Color
> banding happens due there not being enough color channel depth in most
> any output file format - exr being the exception - for close color
> gradients. And given display / code limitations, you'll sometimes see
> banding with exr viewers too.
Actually, setting the output to 16 bit per color component PNG would be
sufficient and has been available since POV-Ray 3.0.
Thorsten
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