1 files changed, 4 insertions, 0 deletions
diff --git a/src/math/vector3f.h b/src/math/vector3f.h
index e94f4c7..ddb9e38 100644
--- a/src/math/vector3f.h
+++ b/src/math/vector3f.h
@@ -113,6 +113,9 @@ public:
 	/// WARNING: vector must not be (0, 0, 0)
 	void normalize();
 
+	/// a pointer to the internal data
+	inline float *ptr() const { return (float *) coord; }
+
 	/* static functions */
 
 	/// Returns the unity vector on the X-axis
@@ -136,6 +139,7 @@ public:
 	float &y;
 	float &z;
 
+private:
 	float coord[3];
 };