Mail Archives: djgpp/1994/07/15/07:14:36
Roland Exler (R DOT Exler AT jk DOT uni-linz DOT ac DOT at) writes:
>
> I've written a program using libgrx with a ET4000-VGA and it works fine at
> 800x600x256. If I start it with an ELSA WINNER 1000 (S3) VGA, it does'nt
> work.
>
> 1) GR_default_graphics uses an 16 Color-Mode even if I specify
> 'GO32=driver c:/gnu/drivers/vesa_s3.grn gw 320 gh 200 gn 256'
^^^^^^
I think this part is wrong; try 'nc 256'.
Why not try the built-in VESA driver: GO32=gw 320 gh 200 nc 256
>
> 2) using GR_width_heigth_color_graphics with 320x200x256 works, but all
> modes with more resolution switch the screen to graphics, but doesn't
> draw anything!
>
> Has anyone seen this problem too and can give me a solution? What I need is
> a Graphics-Mode with 256 Colors and at least 640x480. The WINNER 1000 could
> do 256-color in 1024x768x256 at 72Hz non-interlaced, so it would be fine to
> use this mode with libgrx too.
Pieter Kunst (kunst AT prl DOT philips DOT nl)
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