For context: https://developer.apple.com/documentation/opengles https://developer.apple.com/documentation/opengles It is marked as being deprecated as of iOS 1

For context: https://developer.apple.com/documentation/opengles https://developer.apple.com/documentation/opengles It is marked as being deprecated as of iOS 12, which came out in September 2018. Non-ES version was deprecated in aligned macOS version 10.14: https://developer.apple.com/library/archive/documentation/GraphicsImaging/Conceptual/OpenGL-MacProgGuide/opengl_pg_concepts/opengl_pg_concepts.html https://developer.apple.com/library/archive/documentation/Gr...