"This smearing is exacerbated by the SNES' matrix math implementation, which uses trigonometric lookup tables and rounding to cut down on the time needed to per

"This smearing is exacerbated by the SNES' matrix math implementation, which uses trigonometric lookup tables and rounding to cut down on the time needed to perform all that linear algebra on '90s-era consumer hardware. " - this is a bit of an apology for what I feel like is some actual bug in the math used in the Mode7 hardware. We spent a lot of time working around the inconsistent decimation. Either way this cleaned up version is rather nice.