I have a multi-platform OpenGL app (most code is c++, a tiny bit is Obj-C++).  
It switches between windowed and full screen mode by having an allocated-once 
window, and an allocated-and-destroyed full screen that comes and goes as 
needed.

This worked correctly under Xcode 4.  Due to local policy, I was prohibited 
from upgrading until it suddenly became mandatory, and I jumped from Xcode 4 to 
Xcode 10.  Now my code no longer works correctly.  Specifically, the window 
works, and going to full screen works, but when I try to switch back to 
windowed mode (by deallocating the full screen window and letting it go away on 
its own), it no longer goes away.

I think I recall something on this list about changes to auto pools and ARC in 
newer Xcode, but a search didn’t produce it.  I’m no expert in Obj-C, so I’m 
hoping someone can point me in the right direction.  My attempts have only 
resulted in memory faults.

Thanks in advance!
-j

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Jeff Ray M/S 4840A              Official Correspondence Only:
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(661) 276-3754

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  • Fullscreen window problems Ray, Jeffrey R. {Jeff} (AFRC-630) via Cocoa-dev

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