@class UIButton, FBSMutableSceneSettings, PRPosterEnvironmentImpl; @interface PRRenderingSceneViewController : PRSceneViewController <PRRenderingEnvironmentViewControllerDelegate> { FBSMutableSceneSettings *_settings; PRPosterEnvironmentImpl *_environment; UIButton *_button; } @property (nonatomic) BOOL showDebugGear; + (id)role; - (void)viewWillLayoutSubviews; - (void)viewDidLoad; - (void).cxx_destruct; - (void)doThing; - (void)_updateSceneSettings:(id)a0 transitionContext:(id)a1; - (void)environmentViewController:(id)a0 didUpdateEnvironment:(id)a1; - (id)initWithProvider:(id)a0 contents:(id)a1 previewing:(BOOL)a2; @end