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124 Commits

Author SHA1 Message Date
Jasmine Iwanek
610401de7a Yet more clang-formatting 2023-02-28 23:53:57 -05:00
OBattler
b67c3c41e1 Fixed (S)VGA timings, according to tests by Sergi. 2023-02-05 17:16:53 +01:00
Cacodemon345
7898109b66 Add SVGA multi-monitor support 
Cirrus Logic CL-GD5436/CL-GD5446 works as secondary video adapters
 2023-01-22 16:50:21 +06:00
Jasmine Iwanek
1860700eab Fix some small issues 2023-01-07 17:02:23 -05:00
Jasmine Iwanek
3fe4f75108 A bit more clang-format 2022-11-19 11:53:07 -05:00
OBattler
27ebb27db7 Makefile.mingw corrections and made the code pass much stricter checks (now mandated by Makefile.mignw) to ensure GCC 14 readiness. 2022-11-17 22:44:06 +01:00
Jasmine Iwanek
6919451ae4 Fix string offsetting 2022-11-09 23:19:17 -05:00
Jasmine Iwanek
921af7000e Various bits from M&K 2022-11-06 18:54:39 -05:00
Jasmine Iwanek
aa2c07bed2 Random header cleanups I noticed while porting things 2022-11-05 22:12:35 -04:00
Jasmine Iwanek
883e7c256a clang format in src/video (#2654) 2022-08-31 20:19:29 -03:00
TC1995
43952325ba Fixed initialized 8-bit blits for OS/2 2.0 Limited Availability (6H.177) and other builds before GA/RTM. 2022-08-09 23:21:56 +02:00
OBattler
184dc4c5f2 And in video/vid_svga.c. 2022-07-19 23:52:55 +02:00
OBattler
3bcb9f6310 Cleaned up the (S)VGA render code of excess CRTC checks. 2022-07-18 23:56:21 +02:00
Cacodemon345
431f1de906 Merge branch '86Box:master' into multimonitor-take2-ui 2022-07-05 18:57:57 +06:00
TC1995
4417532851 Forgot to update the svga core source file. 2022-07-04 17:36:47 +02:00
Cacodemon345
8a3367ff6f Multi-monitor support (backend preparation part) 2022-07-03 01:18:23 +06:00
TC1995
9e44719f13 Added initial (and a bit buggy on OS/2, so use 8514/A on it instead) emulation of XGA for both MCA and ISA buses. 2022-06-17 21:26:26 +02:00
TC1995
da273446d1 8514/A: Pitch no longer hardcoded to 1024, fixes 640x480x256 resolutions. 
8514/A: More fixes to the accelerated engine, mainly in paintbrush (blackness brush).
SVGA: Preparation of the next batch.
 2022-06-12 17:31:54 +02:00
TC1995
1ac46d792f Fixed the 8514/A to VGA soft reset and made the vga_on variable a global one to make sure it's used by the soft reset. 
Updated copyright holder that was accidentally reverted while committing the IBM 8514/A source files.
 2022-05-19 20:07:06 +02:00
TC1995
4af6b1dcad Compile fix (I didn't commit the svga changes, oops). 2022-05-14 19:26:41 +02:00
TC1995
c3c7864bd6 Added a legacy way to address some issues with the SVGA scrolling and such (such as Pinball Illusions on S3 cards, including the ViRGE). 2022-03-02 16:18:58 +01:00
Jasmine Iwanek
f18da85438 A few lconsistency changes form M&K branch 2022-02-20 19:11:58 -05:00
Jasmine Iwanek
8597e4e4d7 Merge branch 'master' into more-updates 2022-02-20 16:28:50 -05:00
Jasmine Iwanek
4674756664 More newline and whitespace cleanups 2022-02-20 16:26:40 -05:00
OBattler
f19aaa14ae Fixed three instances of undefined behavior. 2022-02-20 20:30:20 +01:00
OBattler
bff29cc69d Committed possible EGA and (S)VGA fix. 2022-02-11 00:15:11 +01:00
TC1995
61273f5c1f Video changes: 
Improved the banking of the ATI 28800-5 cards (VGA Charger and VGA Wonder XL).
Improved the skew and horizontal display of some of the ET4000W32P cards as well as the cursor.
Made the Oak OTI 077 and PVGA WD90c30 cards use the Sierra 11487 (actually a clone is used in the real cards).
For the WD90c30, changed the way the hack is involved.
Reverted some changes of the S3 Vision/Trio that originally made glitches, now the glitches are gone and the accelerator renders fine.
Re-organized the Sierra 1148x RAMDAC's and added the 11486 (Mark 1).
MCA SVGA cards use the full 32-bit mapping.
 2021-10-24 19:06:05 +02:00
OBattler
b7f5d4a773 Video 7 fixes, fixes RAMDAC 6-bit/8-bit switching on the Radius SVGA MultiView. 2021-10-06 18:12:22 +02:00
OBattler
f27fec1740 Removed EGA/(S)VGA render wake-up on zero-sized blit and fixed the last compile-breaking mistake in the Unix SDL code. 2021-09-13 23:28:00 +02:00
OBattler
96faa28eeb Removed the useless y1 and y2 parameters from the renderers' blit functions (and other places). 2021-09-13 23:19:10 +02:00
Daniel Gurney
f2cd3756dd Revert "Merge branch 'feature/machine_and_kb' into master" 
This reverts commit 6604a29d7e, reversing
changes made to 1d7fca0abd.
 2021-07-04 18:22:52 +03:00
OBattler
fd4817a87b All the current WIP work (warning: the PIT is currently using some temporary test rewrite that is going to be undone). 2021-06-29 19:11:19 +02:00
TC1995
963b530d10 Ported the Cirrus by16 fix. 2021-05-30 23:40:56 +02:00
TC1995
d63ce5ab82 Port of the reworked svga memory addressing, normal chain4 mapping and ma13/14 mapping for non-CGA modes. 
Fixed ET4000/W32 (without letters) hardware cursor.
Fixed non-interlaced 1280x1024x8bpp Cirrus mode in the 5434.
Added a note regarding the Radius (HT209) 8bpp render.
Reworked the TGUI9440, but still WIP.
 2021-05-30 01:52:43 +02:00
RichardG867
b2dd4fde07 Fix DPMS text not going away on reset 2021-04-14 16:09:08 -03:00
RichardG867
76395e9fb6 DPMS screen blanking support 2021-04-13 14:07:21 -03:00
OBattler
e045df2b50 (S)VGA clean-ups and fixes (some parts of the COPPER demo should now work), and fixed the graphics modes on the ICS5341. 2021-03-24 19:35:07 +01:00
OBattler
da1de8aaf5 40x25 text mode and Cardex ET4000/w32p 80x25 text mode now actually fixes. 2020-12-20 21:14:24 +01:00
OBattler
0ef52c4762 Disabled greatpsycho's (S)VGA clock skew in some situations, fixes #789 (needs a proper fix, but this will do as a band-aid). 2020-12-18 18:09:59 +01:00
OBattler
546c2788f0 Fixed the Cirrus Logic CL-GD 5480 on NT 5.x and ported tonioni's Cirrus improvements from WinUAE where relevant. 2020-11-28 07:03:26 +01:00
OBattler
55ed92f801 Added the Cirrus change to the forgotten Write mode 2. 2020-11-26 19:01:48 +01:00
OBattler
6e233f4ac8 SDL renderer improvements and fixes and added SDL OpenGL option; 
Various performance improvements;
Fixed USB UHCI HCHalt;
Cirrus Logic CL-GD 5422/24 fixes and removed them from the Dev branch;
The Storage controllers sections of Settings now has its own corresponding section of the configuration file;
Fixed the AT clock divisors for some Pentium OverDrive CPU's;
Added the ACPI RTC status (no ACPI RTC alarm event yet).
 2020-11-26 18:20:24 +01:00
TC1995
7bb51b4c7a Ported the latest Voodoo patches from PCem. 2020-11-18 00:21:07 +01:00
OBattler
5e4706564a Hardware cursor and DAC Hardware cursor Y offsets now default to 0 instead of 32, fixes hardware cursor in some cases on the S3 928 and Vision964. 2020-10-22 14:50:23 +02:00
OBattler
7a90fa8f75 Fixed the previous commit. 2020-10-18 01:20:26 +02:00
OBattler
f2938551fa Improved 32x32 cursor support. 2020-10-18 01:18:46 +02:00
OBattler
1556bc7442 (S)VGA split screen now takes interlace, odd/even line, and skew into account, fixes the E-Ten Traditional Chinese DOS display driver on Trident graphics cards. 2020-10-09 13:41:20 +02:00
OBattler
43b6056d84 EGA and (S)VGA cards now correctly disable the display when CRTC 0x17 bit 7 is clear, also reduces resizes even further. 2020-07-20 04:34:47 +02:00
OBattler
c7bce543b0 Fixed the SVGA code so characters skipped on scanline are no longer calculated twice, should fix more problems on that Kasan Korean card. 2020-06-07 06:30:21 +02:00
TC1995
1e10963841 Ported patch of a patch for the Kasan 16 VGA card. 2020-05-13 17:08:19 +02:00