From:	T DOT Harte AT btinternet DOT com (Thomas Harte)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: ALLEGRO : check for Line intersecting a point . . . how?
Date:	Thu, 14 Aug 1997 21:03:26 GMT
Organization:	BT Internet
Lines:	9
Message-ID:	<33f37253.19727778@news.btinternet.com>
References:	<33f340d2 DOT 7053399 AT news DOT btinternet DOT com>
NNTP-Posting-Host:	host5-99-60-105.btinternet.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Hi,

	me again . . . just to re-iterate . . . I can just check the point
against the line my own way, but that is four subtractions and two divides per
line, and these lines aren't very big (and there's a lot of them), so I was
wondering if there were and routines actually in Allegro to do this. Just
thought I'd better clarify.

		-Thomas

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