Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!gem.mps.ohio-state.edu!ginosko!uunet!unisoft!bdt!doug
From: doug@bdt.UUCP (Doug Asherman)
Newsgroups: comp.sys.ibm.pc
Subject: EGA/Mouse problem
Keywords: EGA Mouse Video Buffer
Message-ID: <131@bdt.UUCP>
Date: 7 Sep 89 15:20:11 GMT
Distribution: na
Organization: Beckemeyer Development Tools
Lines: 15


I'm having a small problem that perhaps someone on the net could 
help me with.  I need to put a mouse cursor on an EGA screen.  Hey,
no big deal, right?  Unfortunately,  due to the graphics scheme I'm
using, the part of the screen that I'm displaying does not reside
at 0a000h -- it's at 0a000h + 8000h (if you guessed that I'm doing
a split screen, you're right).  Is there any way I can fool the
mouse driver (for the duration of the program) into thinking that
0a000h+8000h is the beginning of the EGA video buffer?


You are thanked in advance for any help....

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