macOS: Move UI API calls to the main thread #9870
Merged
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Just a minor cleanup that makes debugging in Xcode a better experience.
Some APIs must only be called from the main thread. The fact that these APIs were called from other threads and still worked without crashing / bugs is a coincidence. (The AGL GLInterface has apparently already been affected by this before, and was mostly fixed in #8544.)
Also, I define
GL_SILENCE_DEPRECATIONin all files that use the AppKit OpenGL APIs. This silences all warnings that say "OpenGL is deprecated, use Metal" when an OpenGL-related API is accessed. I think we all know that by now.