Pan and device orientation, not right when device turn 90º

[MarkEhr]

Hi there,
inside the method panHandler: there are two times when you use your method vectorFromScreenLocation:inAttitude: and you use the _offsetMatrix as the attitude parameter. This causes that when the device is turned 90º (like change from landscape to portrait or vice-versa) the pan gesture is inverted from vertical and horizontal motion (i.e. move the finger to the right and the image moves up). I was wondering if there's a reason why you use this matrix instead of the _attitudeMatrix as the attitude parameter. I have made this change and works fine but wanted to ask if there's a reason for that so my change could have some side effects.
PS Thank you very much for your work, this have saved me a lot of work
PPS I have solved the head tilt on my fork, still a little buggy on nadir and zenith but no tilted horizon. Will make pull request when I can stabilise nadir and zenith.

[fruitcoder]

Hi @MarkEhr! Could you share have how you used the _attitudeMatrix? Thanks :)

[MarkEhr]

@fruitcoder I just changed the parameter when the method is called.
I changed this lines inside the panHandler:
touchVector = [self vectorFromScreenLocation:[sender locationInView:sender.view] inAttitude:_offsetMatrix];
and
GLKVector3 nowVector = [self vectorFromScreenLocation:[sender locationInView:sender.view] inAttitude:_offsetMatrix];

for:
touchVector = [self vectorFromScreenLocation:[sender locationInView:sender.view] inAttitude:_attitudeMatrix];
and
GLKVector3 nowVector = [self vectorFromScreenLocation:[sender locationInView:sender.view] inAttitude:_attitudeMatrix];