There is a standard VESA VGA call.  
http://freespace.virgin.net/hugo.elias/graphics/x_svga_i.htm

There is a different way to do this in XFree.
Look at the Adjust() function in the drivers.
http://www.xfree86.org/3.3.6/VGADriver6.html#16

Roger

On Fri, 2003-01-24 at 11:40, [EMAIL PROTECTED] wrote:
> Hi, 
> 
> I am looking for the registers that can specify the video memory's
> offset where the image is shown on the screen. 
> 
> Does this register exist? If it does, can someone tell me
> any hint or keyword so that I can search it in related
> data sheets? My graphic card is ATI Radeon 7500.
> 
> Thanks in advance,
> 
> jing
> _______________________________________________
> Devel mailing list
> [EMAIL PROTECTED]
> http://XFree86.Org/mailman/listinfo/devel
-- 
roger <[EMAIL PROTECTED]>

_______________________________________________
Devel mailing list
[EMAIL PROTECTED]
http://XFree86.Org/mailman/listinfo/devel

Reply via email to