From:	iecheruo AT newstand DOT syr DOT edu (The Ice Man)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: textures in Allegro
Date:	5 Jan 1998 13:57:45 GMT
Organization:	Syracuse University, Syracuse, NY (USA)
Lines:	21
Message-ID:	<68qosp$sn8@newstand.syr.edu>
References:	<34a7b00b DOT 6942920 AT news DOT klippan DOT se>
Reply-To:	fake_iecheruo AT mailbox DOT syr DOT edu
NNTP-Posting-Host:	hydra.syr.edu
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Olof Bjarnason (nv95olbj AT klippan DOT se) wrote:
: I just wondered if anyone could help me on a little problem with
: Allegro's texture handling. It would be very appreciated :).

: I can't get Allegro's polygon3d() to work :(. Could anyone tell me
: what is wrong with this code?

Here's your problem
the u and v coordinates specify what part of the bitmap a vertex
corresponds to. 
: v3d[0].u = v3d[0].v = v3d[0].u = v3d[0].v = 0;

the line above makes all the vertices of the polygon correspond to pixel
(0, 0) of your texture.

Try 
v3d[i].u = v3d[i].x;
v3d[i].v = v3d[i].y; 
for all vertices of the polygon.

--

- Raw text -