Commit graph

75 commits

Author SHA1 Message Date
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b6f1f54888 PPU: Apply brightness control to forced blank (fixes issues in some games) 2019-03-06 22:25:14 -05:00
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d56306d1e9 PPU: Fixed some effects not being applied to the right-most pixels 2019-03-06 22:24:35 -05:00
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3cc2aee494 PPU: Fixed mode 4 lookup logic 2019-03-04 19:13:12 -05:00
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4139f6dca8 CPU/PPU: Improved timing and implemented catch-up in PPU when registers are written to in the middle of a scanline 2019-03-04 17:49:14 -05:00
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03d6be7ac7 PPU: Offset-per-tile mode fixes 2019-03-03 18:05:58 -05:00
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706ef2f6e4 Debugger: Added basic tilemap viewer 2019-03-03 16:34:23 -05:00
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ce7c2f7ee8 PPU: Fixed Mode 4 BG2 BPP config 2019-03-03 01:01:30 -05:00
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12bd090daf PPU: Fixed sprite wrapping behavior at the bottom/top of the screen 2019-03-03 00:31:28 -05:00
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c138e20a06 PPU: Fixed hi-res display for modes other than 5/6 2019-03-02 21:37:32 -05:00
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3cfb3f7f25 PPU: Improved hires/interlace support (allow mid-screen changes) 2019-03-02 18:00:27 -05:00
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37c9996e7b PPU: Fixed sprite draw order/priority and implemented priority activation bit 2019-03-02 13:51:42 -05:00
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b46ef705f8 PPU: Fixed sprites being displayed with a 1 scanline offset 2019-03-02 11:15:51 -05:00
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28a151e00d PPU: Fixed sprite range/time flags and hblank flag 2019-03-02 00:11:42 -05:00
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672e4422f7 PPU: Fixed NMI scanline in 239-line mode 2019-03-01 23:10:22 -05:00
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cbd08a3767 PPU: Implemented vram address translation + fixed issues with H/V flags/irqs 2019-03-01 22:24:18 -05:00
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8502581a1d Debugger: Breakpoint support 2019-03-01 20:27:49 -05:00
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4ee2c42663 Memory manager refactoring 2019-02-26 22:27:09 -05:00
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002cda8cf6 PPU: Sprite interlace flag support (untested) 2019-02-24 19:21:19 -05:00
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76d1aa82e5 PPU: Fixed obj/color window mask logic not being applied correctly 2019-02-24 19:02:21 -05:00
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b9aedafd32 PPU: Offset per tile mode support (mode 2/4/6) 2019-02-24 18:45:47 -05:00
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5a45665d74 PPU: Fixed negative X sprite display logic 2019-02-24 13:09:22 -05:00
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75dee8b8e4 PPU: Fixed mode 5 when using 16x16 tiles 2019-02-24 11:14:24 -05:00
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e80d6fcd7f PPU: Mode 6 support (incomplete) 2019-02-24 10:30:19 -05:00
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3aa008b831 PPU: Fixed out-of-bounds memory access in mode 7 with negative offsets 2019-02-24 10:29:11 -05:00
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0431e1931d PPU: Fixed sprite display when vertical mirroring is enabled 2019-02-24 10:02:22 -05:00
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21791170f4 PPU: Fixed VRAM read behavior 2019-02-24 09:38:22 -05:00
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073e7b2bf3 PPU: Code refactoring 2019-02-24 01:30:55 -05:00
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16cc0653e9 PPU: Direct color mode support 2019-02-24 01:11:26 -05:00
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85f1333c3d PPU: Support for mode 5, hires, interlace, and overscan mode 2019-02-23 21:39:35 -05:00
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19a6663ed9 PPU: Mode 7 Ext BG mode 2019-02-23 16:04:04 -05:00
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39ae565aa1 PPU: Mode 7 support 2019-02-23 15:40:32 -05:00
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86326215fd PPU: Precalculate some flags through templates for performance 2019-02-23 08:54:46 -05:00
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fef78e5802 PPU: Support for 16x16 tiles 2019-02-23 01:28:41 -05:00
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4b2697612e PPU: Minor refactoring 2019-02-22 22:35:53 -05:00
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f028518664 PPU: Implement brightness control 2019-02-22 22:31:20 -05:00
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dbfed2bb46 PPU: Implemented color window 2019-02-22 22:19:20 -05:00
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a009e899a2 PPU: Window support (except color window) 2019-02-22 20:15:55 -05:00
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7f5d93d680 PPU: Minor refactoring 2019-02-22 18:41:43 -05:00
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02425d7453 DMA: Added delay values for DMA/HDMA 2019-02-21 23:35:51 -05:00
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596d6b9ce8 PPU: Optimizations (runs ~20% faster) 2019-02-21 22:40:08 -05:00
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0b7ad7c0db CPU: Added all idle cycles + added DRAM refresh delay 2019-02-21 22:10:41 -05:00
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bcf41aca83 PPU: Implemented second PPU status flag ($213F) 2019-02-21 18:11:31 -05:00
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93b730b390 PPU: Fixed V/H read toggle 2019-02-21 17:45:11 -05:00
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d73ca5bf82 PPU: Implemented multiply register 2019-02-21 08:15:00 -05:00
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68e7617c95 PPU: Implemented VRAM/CGRAM reads + H/V offset data latches
+ Implemented work ram read register
2019-02-21 07:27:47 -05:00
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37b501122f PPU: Mosaic effect support 2019-02-20 17:39:14 -05:00
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30cb4f1dcc PPU: Fixed out-of-bounds memory writes 2019-02-20 00:43:40 -05:00
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77ac5a50dc PPU: Minor refactoring 2019-02-19 23:37:27 -05:00
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de9e71eabf PPU: Improved color math support 2019-02-19 23:35:43 -05:00
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4264779b26 PPU: Fixed palette selection for BG2/3/4 in mode 0 2019-02-19 22:44:05 -05:00