[A83] Re: Triangle routine???

[A83] Re: Triangle routine???

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: Triangle routine???
• From: "David Phillips" <david@acz.org>
• Date: Wed, 28 Nov 2001 13:20:31 -0700
• References: <fc.0064b565001ad8760064b565001ad876.1ad900@edu.vanersborg.se>
• Reply-To: assembly-83@lists.ticalc.org

That's not an easy routine to code.  There was a chapter about it in Michael
Abrash's Graphics Programming Black Book.  Chapter 39.  The article it was
based on is below, and you can find the entire book online (I believe it is
now out of print...fortunately I have a copy sitting on my bookshelf):

http://www.whisqu.se/per/docs/graphics61.htm
http://www.ddj.com/documents/s=865/ddj0165f/

> Can someone help me with a routine for 83+ which draws a filled triangle
> between coordinates (b,c), (d,e), (h,l) to a framebuffer.
>
> I want it for mirageOS, which have routines for multiplication.

• [A83] Triangle routine???
• From: "Max 0.=?ISO-8859-1?Q?_Sikstr=F6m?=" <max.0.sikstrom@edu.vanersborg.se>

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