TomW
17cae8a2d7
Implemented 256kb wrapping on S3 cards.
2014-11-05 18:17:39 +00:00
TomW
6a72839c59
Enabled write to CRTC R7 bit 4 when protection is enabled - fixes scrolling on DOS/V 6.2.
2014-11-04 20:14:50 +00:00
TomW
dc7bf986d6
Fixed frequency control on ViRGE/DX
2014-10-04 17:51:51 +01:00
TomW
f6e6e6b4e3
Removed DEVICE_NOT_WORKING flag from ViRGE.
2014-09-22 19:28:42 +01:00
TomW
c1ca4ec29e
ViRGE hardware cursor now supports X11 format cursors, and uses colour registers.
2014-09-20 18:00:54 +01:00
TomW
ae7c3185c9
Restricted available range of attribute and sequencer registers on ViRGE, XFree86 now detects card correctly.
2014-09-18 21:14:15 +01:00
TomW
4b3f77c926
Fixed Z range on ViRGE S3D, fixes Grim Fandango.
2014-08-25 15:22:51 +01:00
TomW
1c3d1039ff
ViRGE S3D triangle rendering now uses worker thread.
...
Fixed clipping bug on ViRGE.
Fixed status window crash.
2014-07-22 21:10:39 +01:00
TomW
e74519ea4e
ViRGE S3D improvements :
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- 24 bpp mode implemented
- Improved subpixel correction - fixes polygon gaps in some games
- Implemented dithering
- Z Update bit now has an effect - fixes Tomb Raider 2
- Improved mipmapping
2014-07-06 12:45:35 +01:00
TomW
2207f704dd
Added per-device configuration.
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Reworked configuration parser a bit.
Added configuration for S3 ViRGE and 8-bit Sound Blasters.
IRQ 2 routed to IRQ 9 on AT machines.
2014-06-30 21:31:28 +01:00
TomW
f1e1cc0b25
Initial S3 ViRGE video overlay emulation.
2014-06-13 18:43:25 +01:00
TomW
a66dddfb43
S3D optimisations - between 15% and 30% faster on my machine.
2014-06-04 19:45:12 +01:00
TomW
e09b68b242
S3 ViRGE S3D emulation. Currently very slow, bugs, features missing.
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Added S3 ViRGE/DX emulation, as the DX drivers are better than those for the original chip.
2014-05-26 18:13:23 +01:00
TomW
0a1c4dcdf0
Fixed dirty screen updating in high resolution modes.
2014-03-22 19:10:00 +00:00
TomW
43d7050c9c
Fixed vblankstart on Mach64, ET4000/W32p and ViRGE.
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Implemented clock generation on ViRGE.
2014-03-22 17:04:25 +00:00
TomW
92c45591c7
ViRGE: Preliminary stream processor emulation - enough to fix double buffering in DirectX.
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Implemented transparent blit mode with colour sources.
Implemented old style MMIO.
2014-03-20 16:33:31 +00:00
TomW
2ca4ead570
Implemented preliminary S3 ViRGE 2D blitter emulation.
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Misc ViRGE fixes.
Changes to memory mapping.
Changes to PCI handling.
Disabled 'AMI WinBIOS 486 PCI' due to incomplete chipset emulation.
Invalid GUS register reads no longer kill the emulator.
2014-03-20 14:03:55 +00:00
TomW
8ccd4544ec
Disabled more debug.
2013-12-18 21:40:58 +00:00
TomW
657aa19dd1
Devices can now be marked as not working, and disabled in release builds.
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Video card menu now build dynamically from list.
2013-11-28 20:03:59 +00:00
TomW
a8b286a2ec
Added correct clock support for S3 Trio64 (Number Nine 9FX).
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Seperated TGUI9440 and TVGA8900D implementations.
Modes > 8 bpp now handled more logically in SVGA core.
Fixed broken status window for most SVGA cards.
Masking of address on 'legacy' VGA memory ranges now handled better.
2013-11-20 21:34:09 +00:00
TomW
bd873de9ac
New 'available' function in device API, to determine whether required ROMs are available. Currently used when building soundcard menu, to remove AWE32 when required ROM dump is not present.
2013-11-04 18:23:15 +00:00
TomW
7735e82085
Altered device memory mapping.
2013-10-19 17:06:55 +01:00
TomW
72f934d141
Direct3D video output. Fixed redraw when DirectDraw/Direct3D device is lost.
2013-08-13 19:20:28 +01:00
TomW
f431e74917
Video optimisations. Fixed VRAM mask on S3.
2013-07-09 19:30:53 +01:00
TomW
58085bcc87
Re-organisation of video emulation.
2013-06-24 20:42:35 +01:00
TomW
f822488656
Add missing files from last commit.
2013-05-27 19:56:33 +01:00
