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-rw-r--r--engine/matrix.h22
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diff --git a/engine/matrix.h b/engine/matrix.h
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+#ifndef MATRIX_H
+#define MATRIX_H
+
+#include "vector.h"
+
+template<int M, int N>
+class Matrix {
+ public:
+ float m[M][N];
+};
+
+class Matrix2 : Matrix<2, 2> {
+ public:
+ Matrix2();
+ Matrix2(float m00, float m01, float m10, float m11);
+
+ Vector2 operator*(const Vector2& v);
+};
+
+Matrix2 rotation_matrix(float rot);
+
+#endif