Non opaque & drawViewHierarchyInRect

[D-32]

Made it non opaque and now uses drawViewHierarchyInRect to support SpritKit / OpenGL.

[frosty]

I tried using drawViewHierarchyInRect, but when I did so I was unable to capture any CALayer animations. I think this might be because it doesn't capture the current presentationLayer state? So running the build in demo project, only the UIActivityIndicatorView is captured, and not the custom arc view.

Is this your experience as well? I'm not sure what the correct solution is here... We might have to add a different method depending on whether you want to capture a CALayer animation or some other kind of animation.