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MATH: convert LGPL code to GPL

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Pawel Kolodziejski 2015-01-17 21:08:27 +01:00
parent a8d4f76f37
commit cdd837f379
3 changed files with 26 additions and 22 deletions
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22
math/quat.cpp
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@ -20,17 +20,21 @@
*
*/
// Quaternion-math originally borrowed from plib http://plib.sourceforge.net/index.html
// Which is covered by LGPL2
// And has this additional copyright note:
/*
Quaternion routines are Copyright (C) 1999
Kevin B. Thompson <kevinbthompson@yahoo.com>
Modified by Sylvan W. Clebsch <sylvan@stanford.edu>
Largely rewritten by "Negative0" <negative0@earthlink.net>
* Quaternion-math originally borrowed from plib http://plib.sourceforge.net/index.html
* This code was originally made available under the LGPLv2 license (or later).
*
* Quaternion routines are Copyright (C) 1999
* Kevin B. Thompson <kevinbthompson@yahoo.com>
* Modified by Sylvan W. Clebsch <sylvan@stanford.edu>
* Largely rewritten by "Negative0" <negative0@earthlink.net>
*
* This code (and our modifications) is made available here under the GPLv2 (or later).
*
* Additional changes written based on the math presented in
* http://www.swarthmore.edu/NatSci/mzucker1/e27/diebel2006attitude.pdf
*
*/
// Additional changes written based on the math presented in
// http://www.swarthmore.edu/NatSci/mzucker1/e27/diebel2006attitude.pdf
#include "common/streamdebug.h"