delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1999/09/14/17:24:23

Message-ID: <37DEA1EA.4724@ns.sympatico.ca>
From: Klaas <klaas AT ns DOT sympatico DOT ca>
X-Mailer: Mozilla 3.04 (Win95; I)
MIME-Version: 1.0
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Allegro 3D functions - won't display on right half of the scr
een
References: <8D53104ECD0CD211AF4000A0C9D60AE301692D56 AT probe-2 DOT acclaim-euro DOT net>
Lines: 25
Date: Tue, 14 Sep 1999 19:28:59 GMT
NNTP-Posting-Host: 142.177.52.19
X-Complaints-To: abuse AT ns DOT sympatico DOT ca
X-Trace: sapphire.mtt.net 937337339 142.177.52.19 (Tue, 14 Sep 1999 16:28:59 ADT)
NNTP-Posting-Date: Tue, 14 Sep 1999 16:28:59 ADT
Organization: Sympatico-Subscriber
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

Shawn Hargreaves wrote:
> 
> Thomas Harte writes:
> >> I built a basic rotating cube demo with the allegro polygon and matrix
> >> functions, but I have a problem.  The cube displays as expected when in
> >> 8bit color (cube in center of the screen).  BUT, when I change NOTHING
> >
> > Unless I am mistaken, the polygon routines are only for 8bit modes
> 
> You are behind the times: the polygon functions have supported all
> color depths ever since Przemek Podsiadly and Calin Andrian did some
> work on them for Allegro 3.1.
> 
> I don't know what would cause this problem: it certainly does sound
> like using 8 bit functions to draw onto a 16 bit screen, but it isn't
> obvious to me why that would be happening (I'm just replying to your
> reply, and can't find the original post to get full details of the
> problem).
> 
>         Shawn Hargreaves.

Perhaps the problem is that I'm not using that most current Allegro
distribution? :)

-Mike

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019