glkit

If you want to get kEAGLDrawablePropertyRetainedBacking in a GLKView, add the following category to your project. @interface CAEAGLLayer (Retained) @end @implementation CAEAGLLayer (Retained) – (NSDictionary*) drawableProperties { return @{kEAGLDrawablePropertyRetainedBacking : @(YES)}; } @end Setting the drawableProperties on the CAEAGLLayer maintained by the GLKView doesn’t work because the GLKView overwrites those properties when it binds its … Read more