Protocols

Objective-C

@protocol QueenEngineDelegate <NSObject>

@optional

/****
 * Called when gesture is detected.
 * @param engine The engine object.
 * @param gestureData The detected gesture data.
 */
- (void)queenEngine:(QueenEngine *)engine didDetectGesture:(QEGestureData *)gestureData;

/****
 * Called when face expression is detected.
 * @param engine The engine object.
 * @param faceExpressionData The detected face expression data.
 */
- (void)queenEngine:(QueenEngine *)engine didDetectFaceExpression:(QEFaceExpressionData *)faceExpressionData;

/****
 * Called when face is detected.
 * @param engine The engine object.
 * @param faceInfoData The detected face data.
 */
- (void)queenEngine:(QueenEngine *)engine didDetectFaceInfo:(QEFaceInfoData *)faceInfoData;

/****
 * Called when auto face shaping.
 * @param engine The engine object.
 * @param autoFaceShapeData The face shaping data.
 */
- (void)queenEngine:(QueenEngine *)engine didChangeAutoFaceShapingStatus:(QEAutoFaceShapeData *)autoFaceShapeData;

/****
 * Called when body is detected.
 * @param engine The engine object.
 * @param bodyInfoData The detected body data.
 */
- (void)queenEngine:(QueenEngine *)engine didDetectBodyInfo:(QEBodyInfoData *)bodyInfoData;

@end

Objective-C

@protocol QueenMaterialDelegate <NSObject>

@optional

/****
 * Callback of resource download completion.
 * @param type materialType.
 */
- (void)queenMaterialOnReady:(kQueenMaterialType)type;

/****
 * Callback of resource download progress.
 * @param currentSize Downloaded size of resources.
 * @param totalSize The total size of resources.
 * @param type materialType.
 */
- (void)queenMaterialOnProgress:(kQueenMaterialType)type withCurrentSize:(int)currentSize withTotalSize:(int)totalSize withProgess:(float)progress;

/****
 * For the callback of resource download errors, you should check whether there are problems in the network and disk space.
 * @param type materialType.
 */
- (void)queenMaterialOnError:(kQueenMaterialType)type;

@end