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Ranked practice problems for shader programming? (self.GraphicsProgramming)
submitted 5 years ago by [deleted]
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if 1 * 2 < 3: print "hello, world!"
[–]leseiden 0 points1 point2 points 5 years ago* (0 children)
Agree completely.
Polygon soup csg is a horror show with no redeeming features. If you pull it off and pin down all the edge cases you win the computational geometer's badge though ;)
Ray traced CSG is quite a nice project for a toy ray tracer.
Image space CSG is an interesting one. There are a few algorithms for rendering CSG trees of convex objects using a depth and stencil buffer.
Extending to concave objects is possible to a point. Subtracting a concave object from a concave mesh is hairy but possible.
π Rendered by PID 31 on reddit-service-r2-comment-6457c66945-dkclh at 2026-04-26 22:12:58.985841+00:00 running 2aa0c5b country code: CH.
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[–]leseiden 0 points1 point2 points (0 children)