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Caution: This version of this document is no longer maintained.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.


Graphics driver for SIS graphics chipsets


io-graphics -d sis630 [option[,option...]]
            ... &

Runs on:



For the general io-graphics options that can be used with this driver, see io-graphics.

Options specific to this driver:

Use video BIOS to detect and set the graphics mode.


The devg-sis630.so driver provides accelerated 2D support for graphics chips.

Supported chipsets

Acceleration features

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

Video Overlay/Scaler support

Feature Provision
YUV formats No
RGB formats No

Other features

Feature Provision
Hardware Cursor Yes
TV Out No
Video capture No
DPMS (power saving) Yes

Resolution and refresh support

Display size (pixels): Refresh rate(Hz): Color depth (bits per pixel):
640x480 60, 72, 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 8, 15, 16, 32
1600x1200 60, 70 8, 15, 16, 32



This driver needs the following files available at run time:

Graphics driver utility library.
Software rasterization library.

See also:

io-graphics, crttrap, devgt-iographics

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