DEmul v0.58 WIP

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Posts: 92

DEmul v0.58 WIP

Post#1 » Mon Jul 08, 2013 4:55 am

New version of Dreamcast emulator, now with online support!



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- GAELCO: new system added with two games supported: Smashing Drive and ATV Track
- HIKARU: new system support added, a lot more of work needed
- AWAVE: Sega Bass Fishing Challenge romset added
- AWAVE: use MAME's NGBC rom, enable BBA
- CORE: FPU opcodes timing fix ("Dead Or Alive 2" slowdown fix)
- CORE: MMU sh4 fix
- CORE: addc, subc opcodes for SH2/SH3/SH4 fix
- CORE: dreamcast various fixes
- CORE: fcmpeq NAND case fix
- CORE: ftrc NaNd round fix
- CORE: ftrc int/rec opcode fix
- CORE: heap corruption fix
- CORE: internal DMAC support
- CORE: invalidate code SH4 fix
- CORE: trapa SH2 fix
- DC: a lot of game-specific fixes, now more games are playable or glitch-free
- DX11: bump mapping added
- DX11: order independent transparency added
- DX11: render to texture full rewrite
- DX11: scaling added
- DX11: shadow volume full refactor
- DX11: translucent modifier inplemented
- DX11: two volume modifier implemented
- GDROM: gdrom threading disabled
- GPU: DX10/DX11 support for Hardware and Software renders (can be played virtually on any GPU card, but obviously very slow)
- GPU: much correct volumes support
- GPU: workaround for ATI bugs
- NAOMI2: new model cache system
- NAOMI2: reflect fix
- NAOMI2: render to texture fix
- NAOMI2: various improvements
- NAOMI: Crackin DJ controls fix
- NAOMI: Gun Spike auto-coin fix
- NAOMI: Ninja Assault Export (NJA4verA) added
- NAOMI: Ninja Assault light gun fix
- NAOMI: add 2 new USA bioses
- NAOMI: new romsets added: initdv3j with key, Star Horse, Shakatto Tambourine 2001 Spring, Ninja Assault new rev, crackndj2, gunsur2 alt rev, marstv, Radirgy new rev, etc...
- NET: BBA network support (TAP driver / OpenVPN needed, modem isn't supported yet)
- NET: sync flash/eeprom/etc
- PAD: dead zones, dc triggers fix
- PAD: full xinput support
- VMS: fixed parsing crash on some VMS files
- VMS: various fixes

Download :

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Crazy Taxi!
Posts: 545

Re: DEmul v0.58 WIP

Post#2 » Mon Jul 08, 2013 5:57 pm

Ah, nice! Another and easy alternative for those who can't bring their DC online.

Just grab DEmul, a GDI and off you go!

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Leonard Nimoy
Posts: 1859

Re: DEmul v0.58 WIP

Post#3 » Mon Jul 08, 2013 7:28 pm

Wow, what an impressive emulator!

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Posts: 187

Re: DEmul v0.58 WIP

Post#4 » Wed Jul 10, 2013 3:53 am

Last edited by Jinx on Mon Aug 27, 2018 12:26 am, edited 1 time in total.

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Posts: 92

Re: DEmul v0.58 WIP

Post#5 » Thu Aug 08, 2013 5:57 am

DEmul v0.581 - Bugfix release.

- DX11: add read fb to dc vram
- DX11: bilinear and textcoord clamp/flip fixes (Samurai6 shadows, Xtreeme Sports title, etc)
- DX11: clip mode set without GroupEn bit (18Wheleeler map, checkme), modvol clip
- DX11: fix 1x1 mips in 16bit and IDX8 textures (road marks in Sonic2); miplevel clamp; join similar texture decoders
- DX11: fix aspect ratio (need test)
- DX11: fix modifier holes
- DX11: fix scaling with RTT
- DX11: fix z plane generation
- DX11: force background deptmode to 7
- DX11: hw-like trilinear filter, optimise shadow
- DX11: network sort option
- DX11: use clip for RenderDepth (fixes arcade 18Wheelerer), RenderDepth only shadow poly (fix Xtreme sports), UV clamp/flip/wrap inside TextureSample() (fixes textures gaps), always use color clamp (Rumble Fish attract), all fog processing after shading calc
- DX11: use mipmap adjust, add supersample (not working)
- HIKARU: NASCAR boot in public build
- HIKARU: sram mapping error fix, now pharrier can bookkeep (issue #54)
- LISTXML generation fixes
- NAOMI: Crazy Taxi debug ctrls
- NAOMI: a bit better Alien Front controls
- SPU: fix cdda status set to gdrom
- SPU: fix loop sound sonic adventure (refix from rev 1809)
- SPU: return old adpcm decoder
- full rewrite aica DSP

Download :

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Posts: 2093

Re: DEmul v0.58 WIP

Post#6 » Thu Nov 21, 2013 5:44 pm

This is awesome! Another bug fix released:

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[23 october 2013] DEmul 0.582 WIP

 Release notes:

Again, bugfix release. Post any regression or improvements reports to our tracker:

- ATOMISWAVE: Crash fix
- CORE: Autoregion if booted without disk fix
- CORE: SSE2 optimizations, critical core corruptions fixed, much more stability
- CORE: Savestates fix
- CORE: Various fixes from the Issue tracker
- DC: Dev.Box bios autoregion
- DX10: NAOMI2 irq fix
- DX11: Aspect ratio for 2nd shader filter's pass fix
- DX11: Framebuffer rendering fix
- DX11: Ignore z-write disable for punch-through polygons (fix Bust-A-Move 4)
- DX11: Rotate 90/270 fullscreen aspect fix
- GDR: gdrDemul is back from grave
- GPU: Aica dsp fix
- GPU: Lightgun mark fix
- GPU: YUV transfer out of RAM fix
- HIKARU: Full screen added
- HIKARU: Minor fixes and speedup
- NAOMI2: Club Kart little controls fix
- NAOMI2: Color/diffuse lerp value
- NAOMI2: Delay irq and TL status
- NAOMI2: Diffuse and specular intensity
- NAOMI2: Fake shadow fix
- NAOMI2: Layouts
- NAOMI2: Znear/zfar fix
- NAOMI2: Spot/point lights fix
- NAOMI2: Opaque modifiers
- NAOMI2: Optimize/refactor
- NAOMI2: VS3 stupid bug fix
- NAOMI2: Shadow intensity fix
- NAOMI: 18 Wheeler DX steering fix
- NAOMI: Soul Surfer floormat/controls
- PAD: Fixed jump to the BIOS when focus lost
- PAD: more precision for analogs/guns
- PAD: xinput stick, xinput crash and compatibility fix, xinput rumble support
- PVR2: fix single modifiers (Soul Calibur)
- PVR2: fix specular
- SH4: Exception generate optimization, dinarec optimizations, minor speedup (major speedup for some games, like Under Defeat)
- SH4: MMU critical bug fix and speedup, all WinCE games are playable now
- SPU: Sound stretching for slow machines
- VMU: Beep fixed, speedup
- VMU: Default setting changed, VMU screen disable option added

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Posts: 5

Re: DEmul v0.58 WIP

Post#7 » Sun Dec 01, 2013 5:50 pm

i get problem this problem that, useless emulator.
Dreamcast "Casper"
PS3 Slim: 320Gb "Sony 3"
Gamecube: Black "Mar10"
PS2 Slim: "Sony 2"

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