POV-Ray : Newsgroups : povray.general : Fire, df3 and Povray : Re: Fire, df3 and Povray Server Time
28 Sep 2024 16:49:37 EDT (-0400)
  Re: Fire, df3 and Povray  
From: LanuHum
Date: 30 Apr 2015 12:05:00
Message: <web.554250f15de3d38e7a3e03fe0@news.povray.org>
Stephen <mca### [at] aolcom> wrote:

>
> FYI
> I am making a df3 file in PovRay by creating a series of images and
> stitching them together.
> I want the colour map to wrap round the 0 and 1 positions. Like in the
> screenshot.
>
> This colour map gives me a grey background.
>
> color_map {
>    [0.000 rgbft <0.000,0.000,1.000,0.000,0.000>]
>    [0.167 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.333 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.500 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.667 rgbft <0.000,0.000,1.000,0.000,0.000>]
>    [0.834 rgbft <0.000,0.000,1.000,0.000,0.000>]
>    [1.000 rgbft <0.000,0.000,1.000,0.000,0.000>]
> }
> I had to change it to this to get a black background.
>
>    [0.0   rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.001 rgbft <0.333,0.333,0.333,0.000,0.000>]
>    [0.167 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.333 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.500 rgbft <0.000,0.000,0.000,0.000,0.000>]
>    [0.667 rgbft <0.333,0.333,0.333,0.000,0.000>]
>    [0.834 rgbft <0.333,0.333,0.333,0.000,0.000>]
>    [0.999 rgbft <0.333,0.333,0.333,0.000,0.000>]
>    [1.000 rgbft <0.0,0.0,0.0,0.000,0.000>]
>
>
>
>
> --
>
> Regards
>      Stephen


Thanks!
To me the principle is important. Creation of the photorealistic picture is
other question.
It will be very valuable to lessons! :)
Test video: fire and smoke
http://www.youtube.com/watch?v=0wXdQfuupPk


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