Mail Archives: djgpp/1997/10/20/14:31:32
From: | Vic <tudor AT cam DOT org>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Re: allegro SVGA modes
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Date: | Sun, 19 Oct 1997 22:26:01 -0400
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Organization: | Communications Accessibles Montreal, Quebec Canada
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Lines: | 14
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Message-ID: | <344AC139.226C@cam.org>
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References: | <625mhq$i7k$1 AT news DOT cybernex DOT net>
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NNTP-Posting-Host: | dynppp-138.hip.cam.org
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Mime-Version: | 1.0
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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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Ethan Giordano wrote:
>
> i've been using VGA mode 320x200 for a while but want to use SVGA 16bit
> 640x480. how do palettes work in SVGA mode when you can have more than 256
> colors? i couldn't find any SVGA docs with what is included with allegro.
you use the makecol function.
makecol(R, G, B). Like this :
putpixel(screen,100,100, makecol(100,100,100) );
for a shade of gray. In any color mode, makecol will return the closest
color to what you gave.
--
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