I run teapot demo on iphone 6S. It works with default texture provicded in demo.
But, If I change the texture with my own, it cause a black sreen.
In order to test, I just open the original png in mac computer and save it as a new name without any change to it, it will cause crash too.
So, is there some encoding problem occurs on png file? But this problem only occurs on iphone 6S?
The same situation works fine on iphone 6, even i changed default texture png with my own one.
Please help.. Thanks,