Post

XOR NO MORE! Removed about 50% of per-screen cost from each dizzy screen, switched it to synched on flyback (no more slowdown, all screens fit in budget now), and swapped XOR drawing for memory-backed opacity......

4/10/26, 3:35 pm0 reposts1 like

Lee Benfield

@benf.org

And here's a video of the heavily tweaked dizzy running on my 6128! ( via SD card loader, I'm not a complete psycho ). Look at the lovely opacity! Marvel at the lack of slowdown!