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Haboric

I have difficulty understanding how to blend two distance functions. Can anyone give a simple example?

keenan

@Harboric: there's a nice little webpage (with useful explanatory links) about this idea here: http://www.iquilezles.org/www/articles/distfunctions/distfunctions.htm

as well as a very cool interactive demo here:

https://www.shadertoy.com/view/Xds3zN