POV-Ray: Newsgroups: povray.general: Color gradient in triangle

POV-Ray : Newsgroups : povray.general : Color gradient in triangle		Server Time 10 Aug 2024 17:28:50 EDT (-0400)

From: Manuel Hewitt
Subject: Color gradient in triangle
Date: 28 Oct 1999 11:34:09
Message: <38185F7F.DA8C8018@shelx.uni-ac.gwdg.de>

Can i give each corner of a triangle a different colour ?
smooth_triangle preferred. Then there should be a gradient from one
corner to another.
-- 
Manuel Hewitt, University of Goettingen, Department of Structural
Chemistry
Tammannstr. 4, 37077 Goettingen, Germany 
Tel: ++49 (551) 39-3075

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From: Ken
Subject: Re: Color gradient in triangle
Date: 28 Oct 1999 12:16:29
Message: <381876A6.8A5B315D@pacbell.net>

Manuel Hewitt wrote:
> 
> Can i give each corner of a triangle a different colour ?
> smooth_triangle preferred. Then there should be a gradient from one
> corner to another.

Chris Colefax has a tricolor include file for this purpose that
supports both regular and smooth triangles.

http://www.geocities.com/SiliconValley/Lakes/1434/

-- 
Ken Tyler -  1100+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/

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From: Ansgar Philippsen
Subject: Re: Color gradient in triangle
Date: 3 Nov 1999 13:57:23
Message: <38209415.11A593FD@unibas.ch>

> > Can i give each corner of a triangle a different colour ?
> > smooth_triangle preferred. Then there should be a gradient from one
> > corner to another.
>
> Chris Colefax has a tricolor include file for this purpose that
> supports both regular and smooth triangles.
>
> http://www.geocities.com/SiliconValley/Lakes/1434/

You can also try my patch (in case the macro takes too long and eats too
much memory) at

http://www.biozentrum.unibas.ch/~xray/dino/pov/

Ansgar

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