PSOne Dithering OFF patches
#1
Welcome to the official thread for PS1 Dithering OFF patches - sister thread of PS1 Widescreen patches thread since the method is the same (find a known value responsible of dithering and replacing it by another one that turns off this effect).

Similarly to the other similars threads, here you can discuss, post and request Dithering OFF patches for PS1 games.

Since PS1 PC emulators can deal with dithering with no codes, these patches are mainly to be used on real hardware (or PS1 emulation on PS2 using POPStarter for example).

The latest collection of patches (as GS/AR code or HEX codes) is provided at the bottom at this post. There is a github repo also.

PS1 Dithering OFF patches started (here) when demilich dig up a twitter post from Chris Covell. You can see in attachements Chris' first codes. Big thanks to him.

Edit (2024-07-25) : you can use PSX Undither (by alex-free) to disabler dithering in PS1 games (generates codes or patch game image directly.

  • PSOne Dithering OFF Archive - Changelog :

Code:
Last archive update : 2024/07/20 (YYYY/MM/DD)
~shaolinassassin @https://forums.pcsx2.net/Thread-PSOne-Dithering-OFF-patches
+ 2024/07/20 (pcsx forum thread pages 8 & 9) - addictions :
* 40 Winks (US)
* Croc 2 (US)
* Croc! Pau-Pau Island (JP)
* Dino Crisis 2 (US)
* Fighting Force (US)
* Gran Turismo 2 Simulation Mode (v1.2) (US)
* Gunnm: Kasei no Kioku (JP)
* Kaze No Klonoa (JP)
* Magic Castle (JP)
* Mizzurna Falls (JP)
* Moon Remix RPG Adventure (JP)
* OverBlood (JP)
* Overblood (US)
* OverBlood 2 (JP)
* Parasite eve (??)
* Shiritsu Justice Gakuen Legion of Heroes (Disc 1) (JP)
* Silent Hill (JP)
* Soul Edge (JP)
* South Park (US)
* Spiderman (US)
* Toy Story 2 (US)
* Vagrant Story (US)
* Valkyrie Profile (??)
* Vigilante 8 (US)
+ 2024/07/19 (pcsx-forum thread page 7) - addictions :
* Bushido Blade (US) - GS/AR code
* Bushido Blade 2 (US) - GS/AR code
* C-12: Final Resistance (US) - GS/AR code
* HellBoy (US) - GS/AR code
* Jersey Devil (US) - GS/AR code
* Kero Kero King (JP) - GS/AR code
* Koudelka (US) - GS/AR code
* MediEvil (JP) - GS/AR code
* MediEvil (US) - GS/AR code
* Resident Evil Director's Cut Dual Shock (US) - GS/AR code
* Resident Evil Director's Cut (US) - GS/AR code
* Resident Evil (US) - GS/AR code
* Silent Bomber (JP) - GS/AR code
* Silent Bomber (US) - GS/AR code
* Soul of the Samurai (US) - GS/AR code
+ 2024/07/19 (pcsx-forum thread page 6) - addictions :
* Beyblade (US) - GS/AR code
* Mortal Kombat 4 (US) - GS/AR code
* WWF SmackDown! 2 Know Your Role (US) - GS/AR code
+ 2024/07/19 (PPFs by krHACKen) - additions :
* Akumajou Dracula X - Gekka no Yasoukyoku (Japan) (v1.0) [Chinese Translated] - PPF file
* Akumajou Dracula X - Gekka no Yasoukyoku (Japan) (v1.0) - PPF file
* Akumajou Dracula X - Gekka no Yasoukyoku (Japan) (v1.1) - PPF file
* Akumajou Dracula X - Gekka no Yasoukyoku (Japan) (v1.2) [En by Gemini+Throughhim413 v1.0] - PPF file
* Akumajou Dracula X - Gekka no Yasoukyoku (Japan) (v1.2) - PPF file
* Apocalypse (Europe) - PPF file
* Apocalypse (France) - PPF file
* Apocalypse (Germany) - PPF file
* Castlevania - Symphony of the Night (Europe) - PPF file
* Disneyn Tarzan (Finland) - PPF file
* Grandia - Prologue (Japan) (Demo) - PPF file
* Grandia (Europe) (Disc 1) - PPF file
* Grandia (Europe) (Disc 2) - PPF file
* Grandia (France) (Disc 1) - PPF file
* Grandia (France) (Disc 2) - PPF file
* Grandia (Japan) (Disc 1) - PPF file
* Grandia (Japan) (Disc 2) - PPF file
* LEGO Racers (Europe) - PPF file
* MediEvil (Europe) - PPF file
* MediEvil (France) - PPF file
* MediEvil (Germany) - PPF file
* MediEvil (Italy) - PPF file
* MediEvil (Spain) - PPF file
* MediEvil 2 (Europe) (En,Fr,De) - PPF file
* MediEvil 2 (Europe) (Es,It,Pt) - PPF file
* MediEvil 2 (Russia) - PPF file
* Metal Gear Solid - Integral (Japan) (En,Ja) (Disc 2) - PPF file
* Metal Gear Solid - Special Missions (Europe) (En,Fr,De,Es,It) - PPF file
* Metal Gear Solid - VR Missions (USA) (Demo) - PPF file
* Metal Gear Solid - VR Missions (USA) - PPF file
* Metal Gear Solid (Asia) (Disc 1) - PPF file
* Metal Gear Solid (Asia) (Disc 2) - PPF file
* Metal Gear Solid (Europe) (Demo) (v1.0) - PPF file
* Metal Gear Solid (Europe) (Demo) (v1.1) - PPF file
* Metal Gear Solid (Europe) (Disc 1) - PPF file
* Metal Gear Solid (Europe) (Disc 2) - PPF file
* Metal Gear Solid (France) (Disc 1) - PPF file
* Metal Gear Solid (France) (Disc 2) - PPF file
* Metal Gear Solid (Germany) (Disc 1) - PPF file
* Metal Gear Solid (Germany) (Disc 2) - PPF file
* Metal Gear Solid (Italy) (Disc 1) - PPF file
* Metal Gear Solid (Italy) (Disc 2) - PPF file
* Metal Gear Solid (Japan) (Demo 2) - PPF file
* Metal Gear Solid (Japan) (Disc 1) (Ichi) - PPF file
* Metal Gear Solid (Japan) (Disc 2) (Ni) - PPF file
* Metal Gear Solid (Spain) (Disc 1) (v1.0) - PPF file
* Metal Gear Solid (Spain) (Disc 1) (v1.1) - PPF file
* Metal Gear Solid (Spain) (Disc 2) (v1.0) - PPF file
* Metal Gear Solid (Spain) (Disc 2) (v1.1) - PPF file
* Metal Gear Solid (USA) (Disc 1) (v1.1) - PPF file
* Metal Gear Solid (USA) (Disc 2) (v1.0) - PPF file
* Metal Gear Solid (USA) (Disc 2) (v1.1) - PPF file
* Monkey Hero (Europe) (En,Fr,De,It) - PPF file
* Monkey Hero (USA) - PPF file
* Moto Racer (Europe) (En,Fr,De,Es,It,Sv) - PPF file
* Moto Racer (USA) - PPF file
* Moto Racer 2 (Europe) (En,Fr,De,Es,It,Sv) - PPF file
* Moto Racer 2 (USA) - PPF file
* Road Rash 3D (France) - PPF file
* V-Rally - Championship Edition 2 (Europe) - PPF file
* Vampire Hunter D (Europe) (En,Fr,De) - PPF file
* Vandal Hearts (Europe) (En,Fr,De) - PPF file
* Vandal Hearts (USA) - PPF file
* Vandal Hearts II (Europe) (En,Fr,De) - PPF file
* Vandal Hearts II (Spain) - PPF file
* Vandal Hearts II (USA) - PPF file
* Vanishing Point (Europe) - PPF file
* Vigilante 8 (France) - PPF file
* Wild Arms (France) - PPF file
+ 2018/03/11 - additions :
* Alien Resurrection (US) - GS/AR code fixed
* Apocalypse (DE) - GS/AR code
* Apocalypse (UK) - GS/AR code
* Apocalypse (US) - GS/AR code
* Biohazard Gunsurvivor (JP) - GS/AR code fixed
* Boombots (US) - GS/AR code
* Chaos Break (JP) - GS/AR code fixed
* Chaos Break (UK-FR-DE-IT) - GS/AR code fixed
* Croc Legend of the Gobbos (US) - GS/AR code
* Devil man (JP) - GS/AR code
* Disneyn Tarzan (FI) - GS/AR code
* Grandia (FR) - GS/AR code
* Grandia (JP) - GS/AR code
* Grandia (UK) - GS/AR code
* Grandia (US) - GS/AR code
* In Cold Blood (US) - GS/AR code
* Legacy of Kain Soul Reaver (UK) - GS/AR code
* Legacy of Kain Soul Reaver (US) - GS/AR code
* LEGO Racers (DA-DU-UK-FI-FR-DE-IT-NW-ES-SW) - GS/AR code
* MediEvil 2 (US) - GS/AR code
* Metal Gear Solid (FR) - GS/AR code updated
* Misadventures of Tron Bonne (UK) - GS/AR code fixed
* Monkey Hero (US) - GS/AR code
* Motocross Mania (US) - GS/AR code fixed
* Resident Evil (US) - GS/AR code
* Road Rash 3D (FR) - GS/AR code
* SpongeBob Squarepants Supersponge (US) - GS/AR code fixed
* Spyro 2 Riptos Rage (US) - GS/AR code
* Spyro 2 Tondemo Tours (JP) - GS/AR code
* Spyro 3 Year of the Dragon (v1.0) (US) - GS/AR code
* Spyro 3 Year of the Dragon (v1.1) (US) - GS/AR code
* Spyro the Dragon (US) - GS/AR code
* Tail Concerto (US) - GS/AR code fixed
* Tenchu 2 Birth of the Stealth Assassins (US) - GS/AR code
* Tomba 2 The Evil Swine Return (US) - GS/AR code
* Tomba 2 The Wild Adventures (JP) - GS/AR code
* Tron Ni Kobun (JP) - GS/AR code fixed
* Vandal Hearts (UK-FR-DE) - GS/AR code
* Vandal Hearts (US) - GS/AR code
* Vandal Hearts II (ES) - GS/AR code
* Vandal Hearts II (UK-FR-DE) - GS/AR code
* Vandal Hearts II (US) - GS/AR code
* Vanishing Point (UK-FR-DE-ES) - GS/AR code
* Vigilante 8 (FR) - GS/AR code
* V-Rally Championship Edition 2 (UK-FR-DE) - GS/AR code
* WWF Smackdown (US) - GS/AR code fixed
Note : dimilich codes are now all fixed.
+ 2018/02/25 - additions :
* Croc Legend Of Gobbos (UK) - GS/AR code
* Croc 2 (UK-FR-DE-IT-ES-NL-SW) - GS/AR code
* Colin McRae Rally 2.0 (v1.1) (UK-FR-DE-IT-ES) - GS/AR code
* MediEvil (Regist. Us. Demo 02) (UK) - GS/AR code updated
* Tomb Raider (DE) - GS/AR code
* Tomb Raider (FR) - GS/AR code
* Tomb Raider (UK) - GS/AR code
* Tomb Raider (v1.0) (US) - GS/AR code
* Tomb Raider (v1.1-1.6) (US) - GS/AR code
* Tomb Raider 2 (FR) - GS/AR code
* Tomb Raider 2 (DE) - GS/AR code
* Tomb Raider 2 (IT) - GS/AR code
* Tomb Raider 2 (JP) - GS/AR code
* Tomb Raider 2 (UK) - GS/AR code
* Tomb Raider 2 (v1.0-1.3) (US) - GS/AR code
Note : codes submitted @pcsx2 forums were converted from 8 code type to 3 code type to fix this problem :
https://forums.pcsx2.net/Thread-PSOne-Dithering-OFF-patches?pid=581294#pid581294 (not yet for demilich
codes).
+ 2018/02/21 - additions :
* Ace Combat 3 Electrosphere (UK-FR-DE-IT-ES) - GS/AR code
* Akuji The Heartless (UK-FR-DE) - GS/AR code
* Apocalypse (FR) - GS/AR code
* Army Men World War Final Front (US) - GS/AR code
* Army Men World War Land, Sea, Air (US) - GS/AR code
* Colin McRae Rally 2.0 (v1.0) (UK-FR-DE-IT-ES) - GS/AR code
* CTR Crash Team Racing (US) - GS/AR code
* Ghost In The Shell (FR) - GS/AR code
* Lucky Luke Western Fever (UK-FR-DE-IT-ES-NL) - GS/AR code
* MediEvil (FR) - GS/AR code updated
* N-Gen Racing (UK-FR-DE-IT-ES) - GS/AR code
* Pet in TV Ton Nouveau Meilleur Ami (FR) - GS/AR code
* Tenchu Stealth Assassins (UK-FR-IT) - GS/AR code
* TOCA World Touring Cars (IT-ES) - GS/AR code
* TOCA World Touring Cars (UK-FR-DE) - GS/AR code
* Trickn Snowboarder (UK) - GS/AR code
* Urban Chaos (FR) - GS/AR code
+ 2018/02/16 - additions :
* Alien Resurrection (US) - GS/AR code
* Biohazard Gunsurvivor (JP) - GS/AR code
* C3 Racing (UK-FR-DE-IT-ES) - GS/AR code
* Chaos Break (UK-FR-DE-IT) - GS/AR code
* Cool Boarders (UK) - GS/AR code
* CTR Crash Team Racing (UK-FR-DE-IT-ES-NL) - GS/AR code
* Destruction Derby 2 (UK) - GS/AR code
* Ghost in the Shell (US) - GS/AR code
* Max Power Racing (UK) - GS/AR code
* Misadventures of Tron Bonne (UK) - GS/AR code
* Mobil 1 Rally Championship (UK-FR-DE-IT-ES) - GS/AR code
* Monkey Hero (UK-FR-DE-IT) - GS/AR code
* Moto Racer 2 (UK-FR-DE-IT-ES-SW) - GS/AR code
* Motocross Mania (US) - GS/AR code
* Radikal Bikers (UK-FR-DE-IT-ES) - GS/AR code
* Rage Racer (UK) - GS/AR code
* Rat Attack (UK-FR-DE-IT-ES-NL) - GS/AR code
* Resident Evil Survivor (US) - GS/AR code
* Ridge Racer Hi-Spec (UK) - GS/AR code
* Silent Hill (US) - GS/AR code
* Sports Car GT (DE) - GS/AR code
* Sports Car GT (FR) - GS/AR code
* Sports Car GT (UK) - GS/AR code
* Straight Victory (Hoshino Kazuyoshi e no Chousen) (JP) - GS/AR code
* Street Skater 2 (UK-FR-DE) - GS/AR code
* Tail Concerto (US) - GS/AR code
* Wild 9 (UK-FR-DE-IT-ES) - GS/AR code
* WipEout (US) - GS/AR code
* WipEout (v1.0 and v1.1) (UK) - GS/AR code
* WipEout 2097 (UK) - GS/AR code
* Wipeout XL (US) - GS/AR code
+ 2018/02/15 - additions :
* Chaos Break (JP) - GS/AR code
* Dino Crisis (US) - GS/AR code
* Driver (DE) - GS/AR code
* Driver (ES) - GS/AR code
* Driver (IT) - GS/AR code
* Driver (FR) - GS/AR code
* Driver 2 Back on the Streets (v1.1) (DE) - GS/AR code
* Fear Effect (US) - GS/AR code
* Hokuto no Ken Seikimatsu Kyuuseishu Densetsu (JP) -  GS/AR code
* Soul Blade (v1.0) (US) - GS/AR code
* Soul Blade (v1.1) (US) - GS/AR code
* SpongeBob Squarepants Supersponge (US) - GS/AR code
* Tron Ni Kobun (JP) -  GS/AR code
+ 2018/02/11 - additions :
* Crash Bandicoot (JP) - GS/AR code
* Crash Bandicoot (UK) - GS/AR code
* Crash Bandicoot 3 (Buttobi Sekai Isshuu) (JP) - GS/AR code
* Crash Bandicoot 3 Warped (UK-FR-DE-IT-ES) - GS/AR code
* Crash Bandicoot 3 Warped (US) - GS/AR code
* Gran Turismo (JP) -  GS/AR code
* Gran Turismo (UK-FR-DE-IT-ES) -  GS/AR code
* Gran Turismo (v1.0) (US) -  GS/AR code updated
* Gran Turismo (v1.1) (US) -  GS/AR code
* Gran Turismo 2 (UK-FR-DE-IT-ES) -  GS/AR code
* Medal of Honor (UK) - GS/AR code
* Medal of Honor (US) - GS/AR code
* MediEvil (Regist. Us. Demo 02) (UK) -  GS/AR code
* Tekken (v1.0) (JP) -  GS/AR code updated
* Tekken (v1.1) (JP) -  GS/AR code updated
+ 2018/02/10 - additions :
* Cool Boarders 2 (UK) - GS/AR code
* Castlevania Symphony of the Night (US) - Hex code for iso file
* Driver 2 Back on the Streets (v1.0) (DE) - GS/AR code
* Driver 2 Back on the Streets (ES) - GS/AR code
* Driver 2 Back on the Streets (FR) - GS/AR code
* Driver 2 Back on the Streets (IT) - GS/AR code
* Driver 2 Back on the Streets (v1.0) (UK) - GS/AR code
* Driver 2 Back on the Streets (v1.1) (UK) - GS/AR code
* Driver 2 Back on the Streets (v1.0) (US) - GS/AR code fixed
* Driver 2 Back on the Streets (v1.1) (US) - GS/AR code
* Metal Gear Solid (FR) - GS/AR code (no-ASM version)
* Roadsters (UK-FR-DE-IT-ES) - GS/AR code
* Soul Blade (UK) - GS/AR code
* Soul Edge (JP) - GS/AR code
* Tail Concerto (FR) - GS/AR code
* Tekken (v1.0) (JP) - GS/AR code
* Tekken (v1.1) (JP) - GS/AR code
* Tekken (UK) - GS/AR code
* Tekken (US) - GS/AR code
* Tekken 3 (UK) - GS/AR code
* Tekken 3 (US) - GS/AR code
* Tony Hawks Pro Skater (US) - GS/AR code
* Tony Hawks Pro Skater 2 (DE) - GS/AR code
* Tony Hawks Pro Skater 2 (FR) - GS/AR code
* Tony Hawks Pro Skater 2 (UK) - GS/AR code
* Tony Hawks Pro Skater 2 (US) - GS/AR code
* Tony Hawks Skateboarding (UK) - GS/AR code
* Treasures Of The Deep (DE) - GS/AR code
* Treasures Of The Deep (ES) - GS/AR code
* Treasures Of The Deep (FR) - GS/AR code
* Treasures Of The Deep (UK) - GS/AR code
* Treasures Of The Deep (US) - GS/AR code
+ 2018/02/07 - additions :
* Crash Bandicoot 2 Cortex Strikes Back (UK-FR-DE-IT-ES) - GS/AR code
* Crash Bandicoot 2 Cortex Strikes Back (US) - GS/AR code
* Driver 2 Back on the Streets (v1.0) (US) - GS/AR code
* Gran Turismo (UK-FR-DE-IT-ES) - GS/AR code
* MediEvil (FR) - GS/AR code (ASM)
* Metal Gear Solid (DE) - GS/AR code (ASM)
* Metal Gear Solid (ES) - GS/AR code (ASM)
* Metal Gear Solid (FR) - GS/AR code (ASM)
* Metal Gear Solid (IT) - GS/AR code (ASM)
* Metal Gear Solid (UK) - GS/AR code (ASM)
* Metal Gear Solid (v1.0) (US) - GS/AR code (ASM)
* Metal Gear Solid (v1.1) (US) - GS/AR code (ASM)
* Tekken 3 (UK) - GS/AR code
* WWF Smackdown (US) - GS/AR code
+ 2018/01/31 (and 1 time later) - archive creation and first additions :
* Castlevania Chronicle (Akumajou Dracula) (JP) - GS/AR code
* Castlevania Symphony of the Night (Akumajou Dracula X Gekka no Yasoukyoku) (JP) - GS/AR code
* Castlevania Symphony of the Night (US) - GS/AR code & Hex code for ELF file
* Crash Bandicoot (US) - GS/AR code
* Crash Bandicoot 2 (Cortex no Gyakushuu) (JP) - GS/AR code
* Driver (UK) - GS/AR code & Hex code for iso file
* Ganbare Goemon Uchuu Kaizoku Akogingu (JP) - GS/AR code
* Gradius Gaiden (JP) - GS/AR code
* Motor Toon Grand Prix (JP) - GS/AR code
* Ridge Racer (JP) - GS/AR code
* Ridge Racer Type 4 (UK-FR-DE-IT-ES) - GS/AR code
* Silent Hill (UK-FR-DE-IT-ES) - GS/AR code
* Spyro The Dragon (JP) - GS/AR code
* Tenchu Stealth Assassins (US) - GS/AR code
* Tomb Raiders (JP) - GS/AR code
[EOF]




  • OBSOLETE Tutorial (2024-07-25) :


Requierements :

* no$psx ;
* E1 tool (made by krHACKen) ;
* CEP

E1 tool will scan no$psx game snapshots and give you all the potential codes to dither off your games. It only accepts no$psx uncompressed snapshots (in no$psx : Options/Emulation Setup/Files/SNA File Format = Uncompressed).

Steps :

1. Load your game in no$psx and make a snapshot (File/Write Snapshot). Save the .SNA file in E1 folder ;

2. Drag & drop your snapshot on 20180227.BAT file ;

3. You will now see a new file named CHEATS.TXT in E1 folder, open it ;

4. Example : Crash Team Racing (PAL)

Quote:/* - 02h/03h/06h/07h/0Ah/0Bh/0Eh/0Fh - */

// Possible E1000A00h :
D00217F8 0A00*
300217F9 0008*

// Possible E1000A20h :
D0024140 0A20
30024141 0008

// Possible E1000A00h :
D0024150 0A00
30024151 0008

// Possible E1000A00h :
D003F7C8 0A00*
3003F7C9 0008*

// Possible E1000A20h :
D0043724 0A20
30043725 0008

// Possible E1000A20h :
D004FBF4 0A20
3004FBF5 0008

// Possible E1000A00h :
D0051B24 0A00
30051B25 0008

// Possible E1000A20h :
D0068BDC 0A20
30068BDD 0008

// Possible E1000A40h :
D006D7C4 0A40
3006D7C5 0008

// Possible E1000A20h :
D006D7EC 0A20
3006D7ED 0008

// Possible E1000A20h :
D006E0E8 0A20
3006E0E9 0008

// Possible E1000A40h :
D006E300 0A40
3006E301 0008

// Possible E1000A20h :
D006E630 0A20*
3006E631 0008*

// Possible E1000200h : <= THIS ONE IS THE MAIN DITHER OFF CODE (see step 5)
D0073F48 0200*
30073F49 0000*



/* - 00h/01h/04h/05h/08h/09h/0Ch/0Dh - */

Nuthin'


/* - LOST||CONFUSED||FUXXED - */

Nuthin'

Each double-line is a potential code to disable dithering - correctly written in GS/AR format (ready to use). We will now need to use CEP to test and eliminate the false positives, to only keep the adresses responsible for the dither effect. Most often, the line that contains "// Possible E1000200h : " is the main adress responsible for dithering.

5. Open CEP (run CEP.EXE) and set it up like this :

   

Process tab

   

Cheat tab

6. In CEP, on the process tab, click "Search" to attach CEP to no$psx ;

7. Now, copy & paste the codes from CHEATS.TXT file to CEP Cheat tab and click "ON" to enable the codes. See what happens in no$psx. Sometimes, dithering is placed at several adresses in a game (like in CTR example, the ones I marked with "*"). You need to test all the potential codes, one after one.

8. So I found 4 codes for CTR that remove dithering. This gives us as code :

Code:
#CTR Crash Team Racing (M6) (SCES-02105, SCES-02105/P)
//Disable dithering
D00217F8 0A00
800217F8 0000
D003F7C8 0A00
8003F7C8 0000
D006E630 0A20
8006E630 0020
D0073F48 0200
80073F48 0000

9. Done. Feel free to submit your code here.






Attached Files Thumbnail(s)
       

.zip   PSOne-Dithering-OFF-patches-20240720.zip (Size: 1,98 MB / Downloads: 86)
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#2
(01-31-2018, 11:07 AM)ShaolinAssassin Wrote: I tried with this game - but coudlnt find anything with the known value to replace.
The game(Metal Gear Solid) should use the default value. My version does.
Reply
#3
Silent Hill looks without dithering ugly as...

https://img3.picload.org/image/ddpppcia/dscn4272.jpg
https://img3.picload.org/image/ddpppcil/dscn4277.jpg

Blink the colors are off and pop-ups are more visible. Looks like the game was designed based on dithering.
Reply
#4
(01-31-2018, 01:25 PM)FlatOut Wrote: The game(Metal Gear Solid) should use the default value. My version does.

Hummm, weird. I ended up with 2 possible codes and none of them work.

(1) 80093688 0000
(2) 80095024 0000

Tried on PS1 emu on PS2 (POPStarter - USB mode) - I still havent find a way to check if the codes work on epsxe...

Can you share yours ?
Reply
#5
Nice one, even though disabling dithering means really nasty banding aparent mostly in games with flat shading, like Motor Toon Grand Prix. Just turning off dithering will do nothing to make the game render all those inbetween shades that the game engine actually expects to be there and get corrected with dithering. You will need somekind of way to force the game to render at 24-bit color-space to alleviate this issue.
Reply
#6
I would like to make a few requests if possible Smile

- Tenchu 1 US & 2 US
- Ridge Racer Type 4 PAL
- Gran Turismo 1&2 PAL
- Legacy of Kain: Soul Reaver PAL
- Destruction Derby 1&2 PAL
- Need for Speed: High Stakes PAL
- Sould Blade PAL
- Tomb Raider 1 & 2 & 3 PAL
- Shadowman PAL
- Tony Hawks Pro Skater 1 & 2 PAL
- Final Fantasy 9 PAL
. Cool Boarders 2 PAL
- Metal Gear Solid PAL
- Syphon Filter 2 PAL
- Nightmare Creatures PAL UK
- Wipeout 2097 PAL
- Crash Team Racing PAL
- Parasite Eve 1 US
- V-Rally 2 PAL
- Rogue Trip: Vacation 2012 PAL
- Tekken 3 PAL
- Xenogears US
- Wu-Tang: Taste the pain PAL UK
- Medal of Honor US
Reply
#7
Chris Covell's PlayStation 1 Dithering Removal tutorial is online. Requieres no$psx. Easier than what I described in first post. You can test the changes in real time (and also make screenshots). Some games might be hard to hack...

***

Code:
Disable dithering hack
$SAFEMODE

#Castlevania - Symphony of the Night [NTSC-U] (SLUS-00067)
//Disable dithering
80213938 0000
Reply
#8
My first attempt:

Code:
#Ridge Racer Type 4 [PAL] (SCES-01706)
//Disable dithering
800940E8 0000

Picture looks overall more clear but the textures and the sky have a more rougher look.
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#9
(02-04-2018, 06:01 PM)Shenmue_Trilogy Wrote: My first attempt:

Code:
#Ridge Racer Type 4 [PAL] (SCES-01706)
//Disable dithering
800940E8 0000

Picture looks overall more clear but the textures and the sky have a more rougher look.

Nice.

I was trying to fix this problem :

   

This code doesn't remove dither during intro sequence before a race.

MGS gives me headaches...
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#10
The next one:

Code:
#Tenchu 1 [US] (SLUS-00706)
//Disable dithering
8007D42C 0000

Improves the overall look of the game IMO. Unfortunately this code is not compatible with the widescreen code. The whole sceen is distorted. Not sure why.
My next attempt will be MGS (german version) and GT1 or/and 2.
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