evanw / csg.js

Constructive solid geometry on meshes using BSP trees in JavaScript
http://evanw.github.com/csg.js/
MIT License
1.79k stars 264 forks source link

T-junctions and other issues. #29

Open briansturgill opened 2 years ago

briansturgill commented 2 years ago

Could you say what sources you used when making csg.js? I see that some of it looks like O'Rourke (Computation Geometry in C). But the BSP-based booleans still remain largely a mystery to me. I am creating CSharpCAD, a translation of JSCAD and would appreciate any point to the source books/papers you used. We are trying to firm up they boolean algorithm especially! [I'm cooperating with the JSCAD crowd in tracking this one down.] Thanks! [And I really appreciate the beauty of csg.js!]