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//=======================================================================

// Project Monophony

//   Wire-Frame 3D Graphics Accelerator IP Core

//

// File:

//   mp_matrix3.h

//

// Abstract:

//   matrix3 class header

//

// Author:

//   Kenji Ishimaru (info.info.wf3d@gmail.com)

//

//======================================================================

//

// Copyright (c) 2015, Kenji Ishimaru

// 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.

//

// 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 HOLDER 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.

//

// Revision History

#ifndef __MP_MATRIX3_H__

#define __MP_MATRIX3_H__

#include "mp_vector3.h"

#include "mp_vector4.h"

typedef struct _mp_matrix3 {

    float a[9];

} mp_matrix3;

// functions

void mp_matrix3_init(mp_matrix3 *dst);

void mp_matrix3_set0(mp_matrix3 *dst, float b[]);

void mp_matrix3_set1(mp_matrix3 *dst, float a0,  float a1,  float a2,

                                      float a3,  float a4,  float a5,

                                      float a6,  float a7,  float a8 );

void mp_matrix3_set2(mp_matrix3 *dst, mp_matrix3 *t);

float mp_matrix3_determinant0(mp_matrix3 *dst);

float mp_matrix3_determinant1(

         float a0,  float a1,  float a2,

         float a3,  float a4,  float a5,

         float a6,  float a7,  float a8);

void mp_matrix3_multiply_vector30(mp_vector3 *dst,mp_matrix3 *m,  mp_vector3 *v);

void mp_matrix3_multiply(mp_matrix3 *dst, mp_matrix3 *b);

void mp_matrix3_inverse(mp_matrix3 *dst);

void mp_matrix3_rotate0(mp_matrix3 *dst, mp_vector3 *v,  float theta);

void mp_matrix3_rotate1(mp_matrix3 *dst, float dx,  float dy,

                                         float dz,  float theta);

void mp_matrix3_rotate2(mp_matrix3 *dst, mp_vector4 *v);

void show(mp_matrix3 *dst);

    // | a[0] a[1] a[2] |

    // | a[3] a[4] a[5] |

    // | a[6] a[7] a[8] |

#endif