devg-mach64.so
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devg-mach64.so
Graphics driver for ATI Mach64 chipsets
Syntax:
io-graphics -d mach64 [option[,option...]] ... &
Runs on:
x86
Options:
For the io-graphics options that you can use with this driver, see io-graphics.
Description:
The devg-mach64.so driver provides accelerated 2D support for the specified graphics chipsets.
Supported chipsets
- ATI Mach 64 GX
- ATI Mach 64 CT
- ATI Mach 64 VT
- ATI Mach 64 ET
Acceleration features
| Feature | Provision |
|---|---|
| Solid fills | Yes |
| Pattern fills | Yes |
| Onscreen blitting | Yes |
| Offscreen blitting | Yes |
| Chroma-keyed blitting | Yes |
| Alpha blending | No |
| Raster OPs | Partial |
| Bitmaps | Yes |
Video Overlay/Scaler support
None
Other features
| Feature | Provision |
|---|---|
| Hardware Cursor | Yes (see below) |
| TV Out | Yes (PAL and NTSC if BIOS allows) |
| Video capture | No |
| DPMS (power saving) | Yes |
Restrictions:
- The hardware cursor feature is not available on some Mach 64 GX models.
Resolution and refresh support
| Display size (pixels): | Refresh rate (Hz): | Color depth (bits per pixel): |
|---|---|---|
| 640x480 | 60, 72, 75, 85 | 8, 15, 16, 24, 32 |
| 800x600 | 60, 72, 75, 85 | 8, 15, 16, 24, 32 |
| 1024x768 | 60, 70, 75, 85 | 8, 15, 16, 24, 32 |
| 1280x1024 | 60, 70, 75, 85 | 8, 15, 16, 24, 32 |
Restrictions:
- These are typical values; the actual ones may depend on your video BIOS.
Files:
This driver needs the following at run time:
- libffb.so
- Software rasterization library.
See also:
crttrap, devgt-iographics, io-graphics
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