can this library cut a hole in a polygon?

[RichardEllicott]

hi

i'm looking for a library that i could cut a clean hole in the middle of a polygon... and it could give me back a "horseshoe" shape, or the shape back as a load of triangles.

actually the ultimate goal was that what i get from Doom maps has holes in it, i want to construct it's geometry back

i first used the built in tools in the Godot engine, now i tried using this (it works fine with Godot C Sharp)

but it seems to have the same limitations and just gives the hole back as a polygon....am i barking up the wrong tree or missing a feature?

[RichardEllicott]

#820 prob duplicate... closing