devg-tnt.so
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devg-tnt.so
Graphics driver for NVIDIA chipsets
Syntax:
io-graphics -d tnt [option[,option...]]
... &
Runs on:
x86
Options:
For the general io-graphics options that you can use with this driver, see io-graphics.
Description:
The devg-tnt.so driver provides accelerated 2D support for the specified graphics chipsets.
Supported chipsets
- Riva 128
- Riva TNT
- Riva TNT 2
- GeForce
- GeForce2
- GeForce2 GO
Acceleration features
| Feature | Provision |
|---|---|
| Solid fills | Yes |
| Pattern fills | Yes |
| Onscreen blitting | Yes |
| Offscreen blitting | Yes |
| Chroma-keyed blitting | No |
| Alpha blending | No |
| Raster OPs | Full |
| Bitmaps | No |
Video Overlay/Scaler support
| Feature | Provision |
|---|---|
| YUV formats | Yes (packed) |
| RGB formats | No |
| Up scaling | Yes |
| Down scaling | Yes |
Restrictions:
- Video overlay is supported only on GeForce and GeForce2 chipsets (not including GeForce2 GO).
Other features
| Feature | Provision |
|---|---|
| Hardware Cursor | Yes |
| TV Out | No |
| Video capture | No |
| DPMS (power saving) | No |
Resolution and refresh support
| Display size (pixels): | Refresh rate (Hz): | Color depth (bits per pixel): |
|---|---|---|
| 640x480 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 800x600 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1024x768 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1152x864 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1280x800 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1280x1024 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1440x900 | 60, 70, 75, 85 | 8, 15, 16, 32 |
| 1600X1200 | 60, 70, 75, 85 | 8, 15, 16, 32 |
Restrictions:
- For Riva 128, 16 bits-per-pixel is not supported.
- For flat panel support with GeForce2 GO, make sure the refresh rate is 60 Hz (the default). The video BIOS capability determines which of these resolutions and color depths are available on your system.
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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