h4570
94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
/*
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# ______ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2020, tyra - https://github.com/h4570/tyra
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# Licenced under Apache License 2.0
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# Sandro Sobczyński <sandro.sobczynski@gmail.com>
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*/
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#ifndef _TYRA_MATRIX_
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#define _TYRA_MATRIX_
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#include "vector3.hpp"
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#include "../screen_settings.hpp"
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/** https://en.wikipedia.org/wiki/Matrix_(mathematics) */
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class Matrix
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{
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public:
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float data[16];
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Matrix(float m11, float m12, float m13, float m14,
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float m21, float m22, float m23, float m24,
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float m31, float m32, float m33, float m34,
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float m41, float m42, float m43, float m44);
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Matrix(const Matrix &v);
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Matrix operator*(const Matrix &v);
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void operator*=(const Matrix &v);
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Matrix();
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~Matrix();
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void lookAt(Vector3 &t_up, Vector3 &t_position, Vector3 &t_target);
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void identity();
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inline void unit() { identity(); };
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// Translation
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void translate(const Vector3 &t_val);
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inline void translation(const Vector3 &t_val)
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{
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identity();
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translate(t_val);
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}
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// Rotation
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void rotateX(const float &t_radians);
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void rotateY(const float &t_radians);
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void rotateZ(const float &t_radians);
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inline void rotationX(const float &t_radians)
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{
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identity();
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rotateX(t_radians);
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}
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inline void rotationY(const float &t_radians)
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{
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identity();
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rotateY(t_radians);
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}
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inline void rotationZ(const float &t_radians)
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{
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identity();
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rotateZ(t_radians);
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}
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inline void rotate(const Vector3 &t_val)
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{
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rotateX(t_val.x);
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rotateY(t_val.y);
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rotateX(t_val.z);
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}
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inline void rotation(const Vector3 &t_val)
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{
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identity();
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rotate(t_val);
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}
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void rotationByAngle(const float &t_angle, const Vector3 &t_axis);
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//
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void setScale(const Vector3 &t_val);
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void setPerspective(ScreenSettings &screen);
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const void print() const;
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};
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#endif
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