Path: chuka.playstation.co.uk!news
From: James Russell <James_Russell@scee.sony.co.uk>
Newsgroups: scee.yaroze.programming.3d_graphics
Subject: Re: gteMIMefunc & me: One of us is wrong
Date: Fri, 13 Nov 1998 08:17:04 +0000
Organization: Sony Computer Entertainment Europe
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Gerrit Goossen wrote:
> 
> Is there any chance that making repeated requests to the GTE to perform
> operations on the same data could be the problem? (Does the GTE que
> requests like the GPU?)

Nope.

Try experimenting with known values, for a single vector and see if you get the results you expect.

I.e.

SVECTOR inOut = { 100,0,0,0};
SVECTOR delta = { 50,0,0,0 };

for(i = 0; i < 4; i++) {
	gteMIMefunc(&inOut, &delta, 1, 4096/4};
	printf("X val %d = %d\n",i,inOut.vx);
}




-- 
== James_Russell@scee.sony.co.uk                +44 (171) 447-1626
== Developer Support Engineer - Sony Computer Entertainment Europe

Talk is cheap because Supply exceeds Demand.