moved from h4570/tyra

src/engine/include/models/math/matrix.hpp

@@ -0,0 +1,41 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|    
+#   |     |   |   \  |   |       
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#ifndef _TYRA_MATRIX_
+#define _TYRA_MATRIX_
+
+#include "vector3.hpp"
+#include "../screen_settings.hpp"
+
+/** https://en.wikipedia.org/wiki/Matrix_(mathematics) */
+class Matrix
+{
+
+public:
+    float data[16];
+
+    Matrix(float m11, float m12, float m13, float m14,
+           float m21, float m22, float m23, float m24,
+           float m31, float m32, float m33, float m34,
+           float m41, float m42, float m43, float m44);
+    Matrix(const Matrix &v);
+    Matrix operator*(Matrix &v);
+    Matrix();
+    ~Matrix();
+
+    void lookAt(Vector3 &t_up, Vector3 &t_position, Vector3 &t_target);
+    void identity();
+    void makeZRotation(float t_radians);
+    void translate(float t_x, float t_y, float t_z);
+    void setPerspective(ScreenSettings &screen);
+    void print();
+};
+
+#endif