Camera orientation about droidar HOT 3 OPEN

I hope i solved this problem now. check out the newest version and try it. 
currently the build in input action do not work in portait mode, i will fix 
this soon.

Thank you Simon for the fix. It seems work well now ;)

Question about the camera orientation, I am a quite beginner with multimedia 
programmation. 
Why AR engine needs to rotate it ? It's no more simple to display the camera 
and add overlay view (opengl) over the camera view ? I mean there is no link 
between overlay view and what is display behind. Or it is use for markers 
detection ?

Its right that there is now connection between the two overlays but the camera 
preview also needs to know the orientation of the activity (i think because its 
a implementation very close to the hardware). normally if you display the 
camera overlay you use a landscape mode for the activity anyway and I still 
think you should use landscape mode to be shure verything works correctly on 
every phone.