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)
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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.

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