Atari Karts for Atari Jaguar 

So this video does not exactly run smooth on my 60 fps iPhone. I just wanted to state that it is butter smooth on real hardware on a real 50 fields per second .. ah I mean progressive mode CRT, as checked yesterday. Might be interesting to check the code if this game is the only one which blits to the line buffer in pixel mode. Do the math and the math says that this works because the Jaguar spends most of the frame on the floor - unlike SNES where the circuit is only powered up while the pixels are drawn. If someone wants to remake this, please try to use JRISC to do span-line occlusion culling ( like Quake does ). This allows us to dial in the pixel budget for the blitter per scanline. Then have an idle task to scroll the map. Anyone knows if fetching a texel from color RAM is faster? Is there an arbiter? Does the color RAM know that we don’t show any unscaled palette sprites? Could cache a quad just in front of the Kart. Those hills are ugly. Even on a CRT bigger than my phone they look like ghosts. GBA style. There is really no reason not to draw spans between curves in real 3d space. So like 3 or 4 spans per scanline to avoid this ugly Saturn GBA look. Oh, that my be a task for the DSP: calculate the edge of the road using 3d rational b-splines and Filter the cuts through the scanlines, calculate gradient, subpixel correct and push to the GPU. DIV is under-utilised for sound.