How would I make a custom CSG system?

[CompWasHere (angel)]

For more information on this, I want a system that can perform boolean operations on meshes(editable meshes), Example; cutting a cube mesh out of another cube mesh. Similar to roblox’s built in CSG / Union system for parts.

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Trying to find good information on this has been difficult, anything that can help guide me in the right direction would be appreciated

[dthecoolest]

I found this article with good visuals and a psuedo algorithm. Good luck.

Exact predicates, exact constructions and combinatorics for mesh CSG

If it is complicated perhaps you can start with 2d and look at this resource.

PolyBool Lua Library

Hi all! I recently wrote a port of a js library that provides functionality for 2D boolean opperations on polygons. I’ve found it’s super useful for just about anything you can squash down into 2D so I figured I’d share it with all of you as well. Here’s a Roblox model if you prefer: And here are some screenshots of what it can do! I’d have prefered a better demo, but filling concave polygons is a pain. Check out the demo on the js library to get a better feel. [None] [Union] [Inter…