mirror of https://github.com/bsnes-emu/bsnes.git
3f43747474
byuu says: Bug-fix night for the new PPUs. Accuracy: Fixed BG palette clamping, which fixes Taz-Mania. Added blocking for CGRAM writes during active display, to match the compatibility core. It really should override to the last fetched palette color, I'll probably try that out soon enough. Performance: Mosaic should match the other renderers. Unfortunately, as suspected, it murders speed. 290->275fps. It's now only 11fps faster, hardly worth it at all. But the old rendering code is really awful, so maybe it's for the best it gets refreshed. It's really tough to understand why this is such a performance hit, it's just a decrement+compare check four times per pixel. But yeah, it hits it really, really hard. Fixed a missing check in Mode4 offset-per-tile, fixes vertical alignment of a test image in the SNES Test Program. |
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| snesreader | ||
| supergameboy | ||