Question

Tracking3DDelegate和Tracked3DDelegate在什么条件下执行? 是点击三维模型的点击事件回调吗? 我实现了这两个方法,但是方法不执行.如果不是点击事件的回调, 那么怎么拿到三维模型的点击事件呢?

@interface ViewController ()<Tracking3DDelegate,Tracked3DDelegate>

@property (strong, nonatomic) IBOutlet SceneControl *sceneControl;

@end

@implementation ViewController

@synthesize sceneControl = _sceneControl;

- (void)viewDidLoad {

    [super viewDidLoad];

    [_sceneControl initSceneControl:self];

    _sceneControl.tracking3DDelegate = self;

    _sceneControl.tracked3DDelegate = self;

    BOOL isOpen = [_sceneControl.scene openSceneWithUrl:@"xxxxxxxxx" Name:@"xxxxxxx" Password:nil];

    }

-(void)tracking3DEvent:(Tracking3DEvent *)event{

    NSLog(@"xxxxxxxx");

}

- (void)tracked3DEvent:(Tracked3DEvent *)event{

    NSLog(@"xxxxxxxx");

}

Answer 1

您说的这个是对象绘制的回调，不是点击的回调，点击的回调请使用SceneControlTouchDelegate