Gooch Shading
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@1337H0E As far as I can tell, the original paper is "A Non-Photorealistic Lighting Model For Automatic Technical Illustration" by Gooch, Amy et al. published in/for SIGGRAPH 1998. Just search for "Gooch Shading" in Google and it should be the first hit.
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looks perfect. Do you know the exact title of the original gooch paper?
oh and did you do the outlining in a shader ?
thanks in advance
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hello 1337H0E.
Thanks for your comments.
I really don´t know the name of the original paper on Gooch, but for this shader i've read the NPR section of Orange Book ( which is quite a good book ).
The Shader has two passes, the first calculate the gooch color and the second adds the outline
rcag82 2 years ago