I was super into this sort of thing until I hit triangle clipping concerns in homogeneous coordinate space. Filling the triangle and spinning the cube are the

I was super into this sort of thing until I hit triangle clipping concerns in homogeneous coordinate space. Filling the triangle and spinning the cube are the perfect level of difficulty if you want to get your hands a bit dirty and achieve that sense of accomplishment. Anything beyond this starts to feel like a very risky time-reward tradeoff.