MercuryMatrix.h

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#ifndef MERCURYMATRIX_H
#define MERCURYMATRIX_H

//This matrix will work identically to float[16]
#include "global.h"
#include "MercuryMath.h"

class MercuryMatrix;

//Matrix in1 will be copied, n2 will not. n2 better never be the same as out
void TransposeMatrix( const MercuryMatrix& in, MercuryMatrix &out );

class MercuryMatrix
{
private:
    float m_matrix[4][4];
public:
    MercuryMatrix();
    inline MercuryMatrix(const MercuryMatrix& m) { *this = m; }
    inline float* operator[](unsigned int i) { return m_matrix[i]; }
    inline const float* operator[](unsigned int i) const { return m_matrix[i]; }
    const MercuryMatrix& operator=(const MercuryMatrix& m);
    const MercuryMatrix& operator=(const float* m);
    inline float* Ptr() { return (float*)&m_matrix; }
    inline const float* Ptr() const { return (float*)&m_matrix; }

    MercuryMatrix operator*(const MercuryMatrix& m) const;
    MercuryMatrix& operator*=(const MercuryMatrix& m);

    void Translate(float x, float y, float z);
    void RotateXYZ(float x, float y, float z);
    void RotateAngAxis( float fAngle, float x, float y, float z );
    void Scale(float x, float y, float z);
    void Transotale( float tX, float tY, float tZ, float rX, float rY, float rZ, float sX, float sY, float sZ );
    inline void Transpose() { TransposeMatrix(*this, *this); }

    void Zero();
    void Identity();
} M_ALIGN(64);

#endif

/* 
 * Copyright (c) 2006 Joshua Allen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *  -   Redistributions of source code must retain the above
 *      copyright notice, this list of conditions and the following disclaimer.
 *  -   Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the distribution.
 *  -   Neither the name of the Mercury Engine nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

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