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Faster Math Functions by Robin Green
 
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gdhospers
PostPosted: Feb 24, 2012 - 11:29 AM
Hangaround


Joined: Oct 04, 2008
Posts: 410
While looking for a fast arccos(x) I landed here:
http://www.research.scea.com/gdc2003/fast-math-functions_p2.pdf

A whole lot of tricks for all kinds of math/conversions for microprocessors. Idea
 
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JohanEkdahl
PostPosted: Feb 24, 2012 - 01:25 PM
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Joined: Mar 27, 2002
Posts: 18585
Location: Lund, Sweden
Just to note that the first part also seems to be an interesting read: http://www.research.scea.com/gdc2003/fa ... ons_p1.pdf
 
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sbennett
PostPosted: Feb 24, 2012 - 07:59 PM
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Joined: Nov 19, 2001
Posts: 918
Location: San Luis Obispo
An earlier paper - Faster Math Functions: http://www.research.scea.com/research/pdfs/RGREENfastermath_GDC02.pdf

"Sony Computer Entertainment America"

The index: http://www.research.scea.com/research/research.html
 
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