3d engine REWRITE [LESS LAGGY]

Instructions

This is the *less* laggy demo scene for my 3D engine. build: 20240804a TuRBoWaRP: https://experiments.turbowarp.org/pointerlock/1142835117/fullscreen?stuck Credits ----------------------------------------------------- ✈ 2D Triangle fill: @TheLogFather ✈ Text Engine: @griffpatch