62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/*
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* vectorops.h
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*
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#ifndef VECTOROPS_H
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#define VECTOROPS_H
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/* ------------------------------------------------------------------------- */
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void MTC_diff3Int(int v1[3], int v2[3], int v3[3]);
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void MTC_cross3Int(int v1[3], int v2[3], int v3[3]);
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int MTC_dot3Int(int v1[3], int v2[3]);
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void MTC_diff3Float(float v1[3], float v2[3], float v3[3]);
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void MTC_cross3Float(float v1[3], float v2[3], float v3[3]);
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float MTC_dot3Float(float v1[3], float v2[3]);
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void MTC_cp3Float(float v1[3], float v2[3]);
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/**
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* Copy vector with a minus sign (so a = -b)
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*/
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void MTC_cp3FloatInv(float v1[3], float v2[3]);
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void MTC_swapInt(int *i1, int *i2);
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void MTC_diff3DFF(double v1[3], float v2[3], float v3[3]);
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void MTC_cross3Double(double v1[3], double v2[3], double v3[3]);
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float MTC_normalise3DF(float n[3]);
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/* ------------------------------------------------------------------------- */
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#endif /* VECTOROPS_H */
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