Shadertoy / Escher's prentententoonstelling

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Study of the transformation of Escher in 'the prentententoonstelling'

h(w) = w^((2πi + log scale)/(2πi))

Distance field functions by Inigo Quilez.

Source code

You can find (the full source of) Escher's prentententoonstelling on Shadertoy.

Links

• http://www.ams.org/notices/200304/fea-escher.pdf