@class PKMetalRendererController, NSArray, PKMetalConfig, PKDrawing, NSMutableArray, NSObject;
@protocol OS_dispatch_queue, PKControllerDelegate, OS_dispatch_semaphore;
@interface PKController : NSObject {
NSArray *_renderedStrokes;
NSMutableArray *_mutableRenderedStrokes;
PKMetalConfig *_metalConfig;
BOOL _sixChannelBlending;
NSMutableArray *_liveDrawingUndoCommands;
BOOL _liveInteraction;
BOOL _drawBitmapEraserMask;
BOOL _onDrawingQueue;
NSObject<PKControllerDelegate> *_delegate;
PKMetalRendererController *_rendererController;
PKDrawing *_drawing;
NSObject<OS_dispatch_semaphore> *_interactSemaphore;
NSObject<OS_dispatch_queue> *_interactQueue;
NSObject<OS_dispatch_queue> *_drawingQueue;
NSObject<OS_dispatch_queue> *_backgroundQueue;
}
- (id)init;
- (void).cxx_destruct;
@end