On 12/26/2015 9:42 PM, clipka wrote:
> My suggestion would be to stick to assumed_gamma 1.0, and use POV-Ray
> 3.7.1's new colour_map/pigment_map "blend_mode" and "blend_gamma"
> parameters for more control over the colour gradients. Use "blend_mode
> 1" for entirely linear interpolation, "blend_mode 2 blend_gamma 2.2" for
> blending matching a gamma of 2.2, or "blend_mode 3 blend_gamma 2.2" to
> get gamma 2.2 interpolation of brightness but gamma 1.0 interpolation of
> chromaticity.
>
> The defaults for these parameters are "blend_mode 0" (which performs
> gamma-agnostic blending, effectively matching the assumed_gamma setting)
> and "blend_gamma 2.5". Note that as opposed to most other gamma
> settings, "srgb" is not a legal value for "blend_gamma".
>

Where do I download version 3.7.1?


Mike

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