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Thread: How to generate this edge effect?

  1. #1
    Newbie Newbie
    Join Date
    Feb 2015
    Posts
    2

    Question How to generate this edge effect?

    Hey guys,

    I'm a beginner with OpenGL and GLSL. In an interesting paper I have found visualizations like this:

    Click image for larger version. 

Name:	a.jpg 
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ID:	1616Click image for larger version. 

Name:	b.jpg 
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Size:	67.8 KB 
ID:	1617

    Can someone of you explain to me how I can create this effect, when I have e.g. a triangulated torus? That would be awesome!

    summer

  2. #2
    Intern Contributor
    Join Date
    Mar 2014
    Posts
    59
    You have to find the silhouette of the torus for the first image.
    http://prideout.net/blog/?p=54

  3. #3
    Newbie Newbie
    Join Date
    Feb 2015
    Posts
    2
    This seems to be exactly what I was looking for. Thank you __bob__

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