There's not just quads but n-gons too (imagine a 12-sided face, for example, it's 12 edges in a closed loop). The three.js loader is probably triangulating that model for you. In some formats the faces with more than 3 edges are described right there, like in the .OBJ format for example: f 767 773 748 750 768
f 749 751 750…
Hey guys, I have been working on a 3d model viewer, like Sketchfab, in my spare time to learn some more about tech art, as well as building up my portfolio. It is going quite well so far but i have run into an issue. This is what my model viewer currently looks like, with the wire-frame enabled. I am using ThreeJS to load…