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Kenneth wrote:
> Samuel Benge <stb### [at] hotmail com> wrote:
>
>> Does this help? It's approximated using the default assumed_gamma, and
>> may not be perfect, but it's a start:
>>
>
> So THAT'S how it's done. Thanks, Samuel. VERY useful.
Your welcome!
> The color_map entry [0 rgb 0] is kind of a mystery to me, though.
> What does color_map{[0 rgb 0][1 rgb x*1.55]}, for example, actually tell
> POV-Ray to do, in this case? (I do understand the x*1.55 part.)
An image has three color channels which range between 0 & 255. All the
color_map is telling POV to do is to apply a color range from 0 to 1.55
(255*1.5)for the red channel. All the channels are combined to make a
complete rgb image.
~Sam
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