Added operator overloaders to vector classes.

1 files changed, 11 insertions, 0 deletions

diff --git a/engine/vector.h b/engine/vector.h
index 127ca81..8d85684 100644
--- a/engine/vector.h
+++ b/engine/vector.h
@@ -16,6 +16,9 @@ class Vector2 {
 		
 		Vector2& operator=(const Vector2& v);
 		Vector2& operator+=(const Vector2& v);
+		Vector2& operator+(const Vector2& v);
+		Vector2& operator-=(const Vector2& v);
+		Vector2& operator-(const Vector2& v);
 };
 
 class Vector3 : public Vector2 {
@@ -29,6 +32,10 @@ class Vector3 : public Vector2 {
 		Vector3(const Vector3& v);
 		
 		Vector3& operator=(const Vector3& v);
+		Vector3& operator+=(const Vector3& v);
+		Vector3& operator+(const Vector3& v);
+		Vector3& operator-=(const Vector3& v);
+		Vector3& operator-(const Vector3& v);
 };
 
 class Vector4 : public Vector3 {
@@ -42,6 +49,10 @@ class Vector4 : public Vector3 {
 		Vector4(const Vector4& v);
 
 		Vector4& operator=(const Vector4& v);
+		Vector4& operator+=(const Vector4& v);
+		Vector4& operator+(const Vector4& v);
+		Vector4& operator-=(const Vector4& v);
+		Vector4& operator-(const Vector4& v);
 };
 
 #endif