initial commit

1 files changed, 69 insertions, 0 deletions

diff --git a/math_vector.h b/math_vector.h
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+++ b/math_vector.h
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+#ifndef MATH_VECTOR_H
+#define MATH_VECTOR_H
+
+class MathVector2 {
+    public:
+        float x, y;
+
+        MathVector2();
+        MathVector2(float x, float y);
+        bool operator==(MathVector2 other) const;
+        bool operator!=(MathVector2 other) const;
+        MathVector2 operator+() const;
+        MathVector2 operator-() const;
+        MathVector2 operator+(MathVector2 other) const;
+        MathVector2 operator-(MathVector2 other) const;
+        float det(MathVector2 other) const;
+        MathVector2 round() const;
+};
+
+MathVector2 operator*(float n, MathVector2 other);
+MathVector2 operator*(MathVector2 other, float n);
+MathVector2 operator/(MathVector2 other, float n);
+
+class MathVector3 {
+    public:
+        float x, y, z;
+
+        MathVector3();
+        MathVector3(float x, float y, float z);
+        bool operator==(MathVector3 other) const;
+        bool operator!=(MathVector3 other) const;
+        MathVector3 operator+() const;
+        MathVector3 operator-() const;
+        MathVector3 operator+(MathVector3 other) const;
+        MathVector3 operator-(MathVector3 other) const;
+        MathVector3 round() const;
+        MathVector2 xy() const;
+        MathVector3 cross(MathVector3 other) const;
+};
+
+MathVector3 operator*(float n, MathVector3 other);
+MathVector3 operator*(MathVector3 other, float n);
+MathVector3 operator/(MathVector3 other, float n);
+
+class MathVector4 {
+    public:
+        float x, y, z, w;
+
+        MathVector4();
+        MathVector4(float x, float y, float z, float w);
+        MathVector4(float x, float y, float z);
+        MathVector4(MathVector3 v, float w);
+        MathVector4(MathVector3 v);
+        bool operator==(MathVector4 other) const;
+        bool operator!=(MathVector4 other) const;
+        MathVector4 operator+() const;
+        MathVector4 operator-() const;
+        MathVector4 operator+(MathVector4 other) const;
+        MathVector4 operator-(MathVector4 other) const;
+        MathVector4 round() const;
+        MathVector3 xyz() const;
+        MathVector3 div_by_w() const;
+};
+
+MathVector4 operator*(float n, MathVector4 other);
+MathVector4 operator*(MathVector4 other, float n);
+MathVector4 operator/(MathVector4 other, float n);
+
+#endif // MATH_VECTOR_H