From:	leathm AT solwarra DOT gbrmpa DOT gov DOT au (Leath Muller)
Message-Id:	<199710120949.TAA13390@solwarra.gbrmpa.gov.au>
Subject:	Re: Programmer needed to port Wolf 3D to S3 Virge
To:	womack AT ox DOT compsoc DOT org DOT uk (Tom Womack)
Date:	Sun, 12 Oct 1997 19:49:07 +1000 (EST)
Cc:	djgpp AT delorie DOT com
In-Reply-To:	<876479319.womack@ox.compsoc.org.uk> from "Tom Womack" at Oct 10, 97 10:28:39 am

> Bilinear filtering would be nice ... though I don't see how you'd do it
> without removing the raycasting entirely and working in polygons.
> [or could you use the raycasting to produce a list of polygons to draw?]

Just filter the y-component of the source texture look-up... the x remains
fixed for the entire vertical span, no? :)

Leathal.

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