It's not webgl, but it has what you need to know
http://github.prideout.net/clip-planes/
http://glbook.gamedev.net/GLBOOK/glbook.gamedev.net/moglgp/advclip.html
I want to do clipping Object at WebGL [duplicate]
Question
can I clipping object in WebGl?
it's possible to OpenGL but.. how about WebGL?
Solution
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