POV-Ray: Newsgroups: povray.general: Leveller 2 and using hf pigments in iso-functions: Re: Leveller 2 and using hf pigments in iso-functions

POV-Ray : Newsgroups : povray.general : Leveller 2 and using hf pigments in iso-functions : Re: Leveller 2 and using hf pigments in iso-functions		Server Time 3 Aug 2024 16:20:49 EDT (-0400)

From: Christoph Hormann
Date: 16 Jan 2004 14:42:07
Message: <36rld1-an.ln1@triton.imagico.de>

Christopher James Huff wrote:
> 
>>You can use such files in isosurface via image maps but you will have to 
>>do interpolation manually (or use two separate image files for low and 
>>high byte).
> 
> 
> Wrong. The interpolation will work correctly, and with isosurfaces you 
> very definitely want it.

You obviously have never tried it - interpolation in color images does 
treat the color channels independantly -> it will mess up such an image.

Christoph

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