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
2 Nov 2024 17:18:07 EDT (-0400)
  Re: Leveller 2 and using hf pigments in iso-functions  
From: Christoph Hormann
Date: 16 Jan 2004 18:14:29
Message: <8k7md1-h1v.ln1@triton.imagico.de>
Christopher James Huff wrote:
>>>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.
> 
> 
> It does interpolate the channels independently, but it doesn't matter. 
> The interpolated color is a weighted average of the image pixel colors. 
> Here: (considering only two pixels for simplicity)
> 
> Interpolated colors:
> w1*red1 + w2*red2
> w1*green1 + w2*green2
> [...]

I think it would be easier if you'd just try it out and see why it does 
not work.

Christoph

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