10-29-2013 01:47 AM
In ARDemo, there is a Vector3f class that is used to rotate the GLField.
Now i want to know how do i set this vector normal to the direction of the camera lens??
10-29-2013 05:36 AM
Isn't the first trick to find out what direction the camera is pointing? As far as I know, the only way to do this is to use the Magnetometer included in OS 7.0 and above.