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Viewing changes to source/blender/blenlib/intern/vectorops.c

  • Committer: Bazaar Package Importer
  • Author(s): Florian Ernst
  • Date: 2007-05-17 11:47:59 UTC
  • mfrom: (1.2.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20070517114759-yp4ybrnhp2u7pk66
Tags: 2.44-1
* New upstream release.
* Drop debian/patches/01_64bits_stupidity, not needed anymore: as of this
  version blender is 64 bits safe again. Adjust README.Debian accordingly.

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source/blender/blenlib/intern/vectorops.c
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 * Always use
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 * - vector with x components :   float x[3], int x[3], etc
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 *
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 * $Id: vectorops.c,v 1.3 2002/11/25 12:01:55 mein Exp $
 
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 * $Id: vectorops.c,v 1.4 2007/04/04 13:18:28 campbellbarton Exp $
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 *
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 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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 *
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}
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/* ------------------------------------------------------------------------- */
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float MTC_normalise3DF(float n[3])
 
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float MTC_normalize3DF(float n[3])
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{
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        float d;
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        d= n[0]*n[0]+n[1]*n[1]+n[2]*n[2];
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        /* FLT_EPSILON is too large! A larger value causes normalise errors in   */
 
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        /* FLT_EPSILON is too large! A larger value causes normalize errors in   */
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        /* a scaled down utah teapot                                             */
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        if(d>0.0000000000001) {
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