Grasshopper

algorithmic modeling for Rhino

Alessio Erioli's Blog (1)

cheap tricks - mesh color by normal direction (akin to normal map)

Found it almost by accident while working on something entirely different, and maybe not exactly the same kind of mapping you would find, say, in 3D studio or Blender, but a fast and cheap way to test your mesh normal orientation.

Enough foreplay, here it is:

All the first part is just to generate some noise-displaced mesh, but all in all is very simple:…

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Added by Alessio Erioli on April 6, 2016 at 9:14am — 6 Comments

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