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  Constructive solid geometry?  (Read 1738 times)
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Offline DrZoidberg

Senior Devvie


Medals: 17



« Posted 2012-04-24 03:37:05 »

Hi,
I read about CSG
http://en.wikipedia.org/wiki/Constructive_solid_geometry
and I have the feeling that it might be very useful for some kinds of games. So I was wondering if you could tell me what csg could be used for. Is it possible to render csg objects directly without converting them to a polygon mesh first?
Offline Danny02
« Reply #1 - Posted 2012-04-24 07:53:07 »

you would either convert them to triangle meshes (marching cubes)
or use raycasting with depth functions http://www.iquilezles.org/www/articles/distfunctions/distfunctions.htm
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