Path: chuka.playstation.co.uk!news
From: Jo180@mdx.ac.uk (John Owens)
Newsgroups: scee.yaroze.programming.3d_graphics
Subject: Matrices
Date: Mon, 13 Dec 1999 17:20:17 GMT
Organization: PlayStation Net Yaroze (SCEE)
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I am looking using to use matrix maths and I was just wondering if the
library functions can be used for this purpose. I know Mult matrix
only multiplies the rotation parts but 
1. Does CompMatrix do a "proper" matrix multiplication as if they are
4x4 matrices with the fourth coloumn set as 0,0,0,1.

2. Can GsGetLw be used as a function which performs a "proper" matrix
inversion. 

If not does anyone know of any matrix libraryies which used fixed
point maths ( ideally those that represent 1 as (1<<12) ) that work
for proper 4x4 matrices.