POV-Ray : Newsgroups : povray.binaries.images : My latest Saturn : Re: My latest Saturn Server Time
2 Nov 2024 18:48:26 EDT (-0400)
  Re: My latest Saturn  
From: clipka
Date: 14 Apr 2010 08:17:52
Message: <4bc5b270@news.povray.org>
Am 14.04.2010 11:44, schrieb Rarius:

> Your assumption is correct. the images are vertical bars...  Now all I need
> to do is figure out how to combine the three images I have, colour,
> transparency and albedo together!

I'd try as follows:

- Use the colour file as a pigment image_map to get your hue.

- Use the albedo file as a texture image_pattern to mix between plain 
black and the hue pigment.

- Use the transparency file as a texture image_pattern to mix between 
transparent (rgbt 1) and that other mixed texture.

Or use some image processing software (Photoshop or Gimp or whatever you 
have) to do the mixing into a .png with alpha channel, and use that 
straight away as a pigment image_map.


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