Hi, We have a scnsphere with texture in a scnview. The camera is placed in such a way that only one side to be visible entirly. So now the user view this as a bulged image (buble image).
We need the user to see the buble image's edges to be flatten, giving an inverse fisheye effect. How we can achive this in scncamera ? scnsphere need to be as such.
The effect we are trying to explain can be achevied by giving CIFilter CIBumpDistortion in an image. (Can't attach an image). We like achive in scenekit. Any technique with scncamera ?