Matrix.h

Go to the documentation of this file.

/* Copyright (c) 2014-2017, ARM Limited and Contributors
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge,
 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef MATRIX_H
#define MATRIX_H

#include "VectorTypes.h"

namespace MaliSDK
{
    class Matrix
    {
    private:
        float elements[16];

        static Matrix multiply(Matrix *left, Matrix *right);

        static const float biasArray[];

        static const float identityArray[];
    public:
        Matrix(void);

        float& operator[] (unsigned element);

        Matrix operator* (Matrix right);

        Matrix& operator=(const Matrix &another);

        Matrix(const float* array);

        static Matrix biasMatrix;

        static Matrix identityMatrix;

        static Matrix createRotationX(float angleInDegrees);

        static Matrix createRotationY(float angleInDegrees);

        static Matrix createRotationZ(float angleInDegrees);

        static Matrix createScaling(float x, float y, float z);

        static Matrix createTranslation(float x, float y, float z);

        float* getAsArray(void);

        static float matrixDeterminant(float *matrix);

        static float matrixDeterminant(Matrix *matrix);

        static Matrix matrixInvert(Matrix *matrix);

        static Matrix matrixLookAt(Vec3f eye, Vec3f center, Vec3f up);

        static Matrix matrixPerspective(float FOV, float ratio, float zNear, float zFar);

        static Matrix matrixScale(Matrix *matrix, float scale);

        static void matrixTranspose(Matrix *matrix);

        static Vec4f vertexTransform(Vec4f *vector, Matrix *matrix);
    };
}
#endif  /* MATRIX_H */