Slope analysis of 2d Autocad contour drawing
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This place is mind blowing... It's a fantastic community of dedicated folks who love to help. It's the best forum I've ever known. Tig is one of our Rock Stars... His personal contributions to our community are staggering.
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I am looking for the exact same thing. Would you mind PM'ing me a modified .rb as well? Thanks so much for constantly helping out the community.
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When reading this a thought came to my mind - how does SketchUp shadows work? Isn't it a graphic representation of the angle between sun and the face. And it is smooth. The same could be used in this case. Sorry if I am talking nonsense. I am not the TIG

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