A couple years ago I made very minimal game engine that allowed simple objects to be intersected with SDFs for physics, a bit similar to this. It also had some

A couple years ago I made very minimal game engine that allowed simple objects to be intersected with SDFs for physics, a bit similar to this. It also had some other cool ideas in it like 3d portals and gravity-bent rays of light. This is the old version with pictures in the readme https://github.com/PWhiddy/Raymarch-Engine https://github.com/PWhiddy/Raymarch-Engine And here is a version with no pictures in the readme but an actual build system (if you want to try it out) https://github.com/PWhiddy/time https://github.com/PWhiddy/time