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Caution: This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

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 can be used with this driver, see io-graphics.

Description:

The devg-tnt.so driver provides accelerated 2D support for the specified graphics chipsets.

Supported chipsets

Acceleration features

Feature Provision
Solid fills Yes
Pattern fills Yes
Onscreen blitting Yes
Offscreen blitting Yes
Chroma-keyed blitting No
Alpha blending No
Raster OP's Full
Bitmaps No

Video Overlay/Scaler support

Feature Provision
YUV formats Yes (packed)
RGB formats No
Up scaling Yes
Down scaling Yes

Restrictions:

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
1280x1024 60, 70, 75, 85 8, 15, 16, 32
1600X1200 60, 70, 75, 85 8, 15, 16, 32

Restrictions:

Files:

This driver needs the following files available at run time:

libdisputil.so
Graphics driver utility library.
libffb.so
Software rasterization library.

See also:

io-graphics, crttrap, devgt-iographics


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