EGA colormap changing under Xenix 386
Andrew Scherpbier
turtle at sdsu.UUCP
Tue Nov 8 08:07:04 AEST 1988
Over the past months I have been working on a fast graphics device driver
for Xenix 2.2.2 on my 386 box. (I think the CGI stuff is WAAY too slow!!!)
All is well except that I cannot seem to
change the colormap of the EGA card reliably. I have looked in many EGA
books and have looked at many code samples in both assembler and C, but
none work when I put them in the device driver! I can change the map
from within VP/ix without any problem.
If any of you know how to accomplish this task, please let me know!
Pointers are welcome as well.
As soon as I figure out how to change the map, finish my serial
mouse driver, and if there is enough interrest from the net, I will post
the graphics device driver.
--Andrew
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~T~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"I sometimes get the feeling that | Andrew Scherpbier
things cannot possibly get worse...| Mathematics Department
and sure enough, they do." | San Diego State University
--Don Perkins Jr. | ihnp4!jack!sdsu!turtle!andrew
More information about the Comp.unix.xenix
mailing list