i calculated my projection matrix usind the size of the view bounds (self.bounds.size.width,self.bounds.size.height)
i am on an iphone 5, so i get 568x320
my renderings are stretched in height. it looks very wrong...
so i tried to identify the problem:
I found out, that the video QCAR::VideoBackgroundConfig size is set to 1136x852.
when i set my projection matrix to those numbers everything looks fine.
what kind of number is this ? the resolution of a iphone 5 is 1136x640 !
i need to project input (touch) coordinates to the same projection matrix, so i need the same ratio for both matrices.
(because i do ray collision testing with my 3d objects)
how can i set vuforia to use the correct resolution ?
why is the resolution of the video background different ?
thanks for your help,