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Article #3664

Re: Turbo C "bitmap" get/putimage...

#3664
From: 1h1a0m
Date: Thu, 04 Oct 1990 15:04
21 lines
1377 bytes
In article <548@roo.UUCP>, tow@parc.xerox.com writes:
> I am trying to display some grayscale images on a high resolution VGA display,
> using Borland Turbo C 2.0, and am having some difficulty understanding
> the way an image is constructed.  Actually, I wish to use the "putimage()"
> library routine; its major data structure seems to be undocumented in
> the Turbo C manuals beyond the statement that the first two shorts are
> the x and y lengths.
> 
> If I wish to hand construct an "image", how do I go about doing it?
> 
> -Rob Tow-

I'm having some problems with get/putimage.  If the routines are in a small
program (say 10K), the work fine.  If they are within a 200K program,
something is amiss.  Perhaps some other buggy code is interfering with the
structures but I can't point it out.  

It would be helpful to have an idea on how to write our own get/putimage
routines, especially to handle images larger than 64K.

-Tony Montes
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Message-ID: <25920.270b0931@kuhub.cc.ukans.edu>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!zaphod.mps.ohio-state.edu!wuarchive!kuhub.cc.ukans.edu!1h1a0m
References: <548@roo.UUCP>

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!zaphod.mps.ohio-state.edu!wuarchive!kuhub.cc.ukans.edu!1h1a0m
From: 1h1a0m@kuhub.cc.ukans.edu
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Turbo C "bitmap" get/putimage...
Message-ID: <25920.270b0931@kuhub.cc.ukans.edu>
Date: 4 Oct 90 15:04:33 GMT
References: <548@roo.UUCP>
Distribution: na
Organization: University of Kansas Academic Computing Services
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