diff --git a/example/WiiMoteOpenGLDemo/rotation.c b/example/WiiMoteOpenGLDemo/rotation.c
index decb2e280..4186f4d4e 100644
--- a/example/WiiMoteOpenGLDemo/rotation.c
+++ b/example/WiiMoteOpenGLDemo/rotation.c
@@ -144,14 +144,21 @@ void getRotationMatrixFromVectors(float vin[3], float vout[3], float matrix[4][4
         dotprod += vin[i]*vout[i];
     }
     
-    q[0] = sqrt(vin_length * vout_length) + dotprod;
-    q[1] = -1*(vin[1]*vout[2] - vin[2]*vout[1]);
-    q[2] = -1*(vin[2]*vout[0] - vin[0]*vout[2]);
-    q[3] = 0;//-1*(vin[0]*vout[1] - vin[1]*vout[0]);
+    //q[0] = sqrt(vin_length * vout_length) + dotprod;
     
+    float axis[3] = {0,0,0};
+    a[0] = -1*(vin[1]*vout[2] - vin[2]*vout[1]);
+    a[1] = -1*(vin[2]*vout[0] - vin[0]*vout[2]);
+    a[2] = -1*(vin[0]*vout[1] - vin[1]*vout[0]);
+    normalizeVector(axis,3);
+    
+    float angle = acos(vin[0]*vout[0]+vin[1]*vout[1]+vin[2]*vout[2]);
+
+    quaternionFromAxis(angle, axis[3], q);
     normalizeVector(q,4);
     
     getRotationMatrixFromQuartenion(q,matrix);
+
 }
 
 float getRotationAngle(float matrix[4][4]){