Mail Archives: djgpp/1997/06/15/23:18:00
From: | suganuma AT jaist DOT ac DOT jp (SUGANUMA yoshinori)
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Can I use 256 grayscale colors?
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Date: | 12 Jun 1997 21:01:12 GMT
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Organization: | Japan Advanced Institute of Science and Technology, Ishikawa, Japan
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Lines: | 21
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Message-ID: | <5npo2o$k8v$1@jaist-news.jaist.ac.jp>
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NNTP-Posting-Host: | isc-ws1.jaist.ac.jp
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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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Hello.
I would like to use 256 grayscale colors with djgpp.
Is it possible? and are there any libraries to do so?
I tried allegro2.2 with GFX_ET4000 gfx_mode, but I could only
obtain 64 grayscale colors.
e.g.
set_gfx_mode(GFX_ET4000,640,480,0,0);
for(c=0;c<256;c++){
pallete[c].r=c;
pallete[c].g=c;
pallete[c].b=c;
}
These palletes seem to repeat 64 grayscale colors for 4 times
with my video card, ET-4000/W32 2Mram.
Thanks.
--
suganuma
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