Small optimizations.

1 files changed, 9 insertions, 4 deletions

diff --git a/src/math/matrix4f.h b/src/math/matrix4f.h
index 5442cb9..0ac0f68 100644
--- a/src/math/matrix4f.h
+++ b/src/math/matrix4f.h
@@ -16,8 +16,12 @@ namespace math
 class Matrix4f
 {
 public:
+	/// default constructor
 	Matrix4f();
+	
+	/// copy constructor
 	Matrix4f(const Matrix4f & other);
+	
 	Matrix4f(const Axis & axis);
 
 	/// set all values to zero
@@ -39,15 +43,16 @@ public:
 	Matrix4f & operator=(const Axis & axis);
 
 	/// return a pointer to the internal data
-	inline float * ptr() const {
-		return (float *) matrix;
+	inline float * ptr() const
+	{
+		return (float *) _matrix;
 	}
 
 	/// return the transpose matrix
-	Matrix4f const transpose();
+	const Matrix4f transpose() const;
 
 private:
-	float		matrix[4][4];
+	float		_matrix[4][4];
 };
 
 }