/*@brief Return the distance squared between two vectors */
public static float btDistance2( ref btVector3 v1, ref btVector3 v2 )
{
return v1.distance2( ref v2 );
}
/*@brief Return the distance squared between two vectors */
public static float btDistance2( ref btVector3 v1, ref btVector3 v2 )
{
return v1.distance2( ref v2 );
}
