William F Pokorny <ano### [at] anonymousorg> wrote:
> On 3/23/23 17:12, Leroy wrote:
> > I never use the special <8 bit any way!
>
> The odd color to grey code kicked in at <=8 bit image channel depths.
>
> > But I have over 400 of those tga palette height field images.
>
> Would you be kind enough to post one example image here? I'm curious as
> to the exact format of your tga's.
>
> In any case, my povr fork certainly breaks backward compatibility with
> POV-Ray in a great many ways. :-)
>
> Bill P.
What I'm kind of proud of is that the palette is special. The blue part of the
each palette element matches that element number. So a pigment function that
outputs blue matches the old standard Height field. I didn't plan on that. When
I set it up all those years ago I did it that way because it was easier to
code.
Here One that shows the full 256 range
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