I know the s3virge series doesn't have a breshenham compliant engine, and doubt the s3 variety does either. Their may be logic in the s3 driver to try and simulate bresenham lines with the s3 engine though.
That wouldn't make sense as XAA supports both Bresenham and "normal" lines.
Thomas
-- Thomas Winischhofer Vienna/Austria thomas AT winischhofer DOT net http://www.winischhofer.net/ twini AT xfree86 DOT org
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