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Mail Archives: djgpp/2000/02/24/14:40:40

From: JAB <jab_joe AT my-deja DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Plotting a 24bit color pixel in Allegro
Date: Thu, 24 Feb 2000 11:49:15 GMT
Organization: Deja.com - Before you buy.
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

 Hiya

 How do you plot a pixel in 24bit (or 32bit) color with Allegro?
 I have the image I want on screen in a unsigned long 1D array. I need
to write that to screen as fast as possible. (It's gfx 3D thing I've
made and converting to the PC). Before on the good old Acorn what I was
doing was just writing this array to another array that's memory
pointer was at the screen address. I know that you can't really do that
on the PC in 24bit color at things like 640 by 480 so I need to find
another fast way. Anyone got any words of advice, or at least telling
me how to get a 24bit color pixel on the screen.

--
Catch ya later

JAB


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