izzy/Supermodel-uwp-gl
0
0
Fork 0
mirror of https://github.com/izzy2lost/Supermodel-uwp-gl.git synced 2026-03-26 16:58:59 -07:00
Code Issues Packages Projects Releases Wiki Activity
1,093 Commits 1 Branch 2 Tags
master
Commit Graph

127 Commits

Author SHA1 Message Date
Bart Trzynadlowski e59ecea32d PowerPC frequency determined by board stepping, config option is now just an override 2024-01-28 21:08:12 -08:00
Ian Curtis c039d08c03 Add supersampling anti-aliasing 
Late christmas present. Due to the way alpha works on the model3 adding regular anti-aliasing doesn't really work. Supersampling is very much a brute force solution, render the scene at a higher resolution and mipmap it.

It's enabled via command line with the -ss option, for example -ss=4 for 4x supersampling or by adding Supersampling = 4 in the config file.

Note non power of two values work as well, so 3 gives a very good balance between speed and quality. 8 will make your GPU bleed, since it is essentially rendering 64 pixels for every visible pixel on the screen.
 2023-12-26 18:25:03 +00:00
firewave 71e5baa61b Model3.cpp: avoid usage of uninitialized memory 
```
==213531== Thread 20 SoundBoardNoSyn:
==213531== Conditional jump or move depends on uninitialised value(s)
==213531==    at 0x1A1D1E: CModel3::RunSoundBoardThread() (Model3.cpp:2607)
==213531==    by 0x49BECEA: UnknownInlinedFun (SDL_thread.c:292)
==213531==    by 0x49BECEA: RunThread.lto_priv.0 (SDL_systhread.c:76)
==213531==    by 0x4F719EA: start_thread (pthread_create.c:444)
==213531==    by 0x4FF5653: clone (clone.S:100)
```
 2023-12-03 14:46:23 +01:00
Bart Trzynadlowski 7867c0145e Model3.cpp: Comment describing scan line timing. 2023-09-25 14:45:57 +02:00
Matthew Daniels 801945d066 Whitespace 2023-09-25 14:41:35 +02:00
gm-matthew 24d24db988 Ping-pong flip timing depends of the value of tilegen register 0x08 
Also make the debugger display 16 bytes per line when using the "listmemory" command. Mirrored system registers can now be watched
 2023-09-25 14:41:35 +02:00
gm-matthew b2fee4242c DMA device register always returns Step 1.x PCI ID 
Step 2.x games by AM3 request PCI ID this way and expect to see 0x16c311db
 2023-08-20 17:43:40 -07:00
CapitaineSheridan 18f3c23a9f Work around to prevent I/O error after a while on fishing games with tension 2023-05-07 21:41:57 -07:00
CapitaineSheridan 7e025e64a2 Memory allocated but not released. 2022-12-28 18:24:11 -08:00
Matthew Daniels 7513cc769a Update Model3.cpp 
whitespace
 2022-11-25 15:27:12 -08:00
gm-matthew 6a392f2cc9 Add comment 2022-11-25 15:27:12 -08:00
gm-matthew 916d3d3af1 whitespace 2022-11-25 15:27:12 -08:00
gm-matthew 2063303a4d Wait until IRQ2 is acknowledged before starting IRQ40 sequence. Fixes Ski Champ hanging at FBI screen when region set to USA 2022-11-25 15:27:12 -08:00
toxieainc 4961951a89 fix a real error (m68kdasm) and some harmless performance warnings and use modern headers 2022-07-11 18:10:41 +02:00
toxieainc e0053b3a46 fix some real errors (Model3,InputSystem), minor errors (SCSP,SDL/Main) and some performance warnings 2022-07-11 17:43:59 +02:00
Ian Curtis 83e7b5f45d njz3: Proper quadrophonic audio support. Need 4+ speakers to take advantage otherwise down mixed to stereo. 2022-06-09 21:10:39 +00:00
Matthew Daniels 646b46fd4b Adjust the number of PowerPC cycles executed per frame to assume 57.524 Hz refresh rate 
Fighting Vipers 2 attract mode no longer requires 100+ MHz to run smoothly

Supermodel itself still runs at 60 Hz
 2022-01-23 15:32:53 +00:00
Matthew Daniels e93c5d710f PowerPC IRQ line deassertion; DMA only fires interrupts when required 
PowerPC no longer clears its own IRQ line; it is now cleared by the IRQ controller when there are no more pending interrupts. Not all games clear DMA interrupts so it was necessary to tweak the 53C810 SCSI controller and the Real3D DMA interface to only fire interrupts if a certain register is correctly set. 53C810 has the documented DIEN (DMA Interrupt Enable) register; Real3D DMA seems to use the low bit of the dmaConfig register.

Also I removed the net IRQ as no games seem to actually use it.
 2021-11-28 01:11:11 +00:00
Matthew Daniels 9ffce8b92a Getting rid of most of the includes from Supermodel.h; each file now explicitly includes the header files it needs. 
Making changes to a header file should no longer force the entire project to recompile.
 2021-11-22 17:15:06 +00:00
Matthew Daniels 50465f9a5a Shared RAM on simulated netboard is now double-buffered; Spikeout Final Edition no longer requires a hack to work. 
Preparing to enable simulated netboard to run in its own thread
 2021-11-05 00:23:29 +00:00
Matthew Daniels b62110617b New JTAG patch for Sega Rally 2; linked mode now fully working. 
Few other minor changes
 2021-10-30 23:00:49 +00:00
Matthew Daniels a20366d338 Fix netboard resets and detection of simulated netboard linking to itself 2021-04-19 22:15:50 +00:00
Matthew Daniels 5a570ce7fe Adding simulated netboard; all linked games except Sega Rally 2 working at full speed. 2021-04-14 01:20:45 +00:00
Matthew Daniels 98d4f1c6f6 Corrected alignment issues with netboard RAM; send/receive parameters no longer need to be manipulated to work correctly. Fixes bugs including Scud Race linked car orientation. 2021-03-22 01:08:45 +00:00
SpinDizzy e4998f57fd Skichamp Driveboard error fix. 2021-02-18 10:35:38 +00:00