Mail Archives: djgpp/1997/03/22/11:56:53
From: | Shawn Hargreaves <Shawn AT talula DOT demon DOT co DOT uk>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Re: Allegro bitmaps
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Date: | Sat, 22 Mar 1997 12:55:14 +0000
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Organization: | None
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Distribution: | world
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Message-ID: | <GD9y3AAya9MzEwFK@talula.demon.co.uk>
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References: | <01bc36a8$c77e9aa0$522549c2 AT default>
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NNTP-Posting-Host: | talula.demon.co.uk
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MIME-Version: | 1.0
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Lines: | 15
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Thomas Harte writes:
> How do you find out the size of an Allegro bitmap?
>I read the Allegro.txt, and it told me about the bitmap struct, but
><bitmap>.h & <bitmap>.w don't work. What is the correct way to read the
>dimensions of an Allegro bitmap?
If your bitmap variable is a pointer, declared with something along the
lines of BITMAP *bmp; you need to use the pointer to member syntax of
bmp->w and bmp->h, rather than bmp.w. Get a book on C and read the
section on pointers and structures...
--
Shawn Hargreaves - shawn AT talula DOT demon DOT co DOT uk - http://www.talula.demon.co.uk/
Beauty is a French phonetic corruption of a short cloth neck ornament.
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