Occipital Structure Sensor 添加流程

1、 添加引用

2、设置 Build Settings->Enable Bitcode 设为 No

3、 ViewController.m改后缀为ViewController.mm

4、info.plist中添加以下项

<key>UIRequiredDeviceCapabilities</key>
    <array>
    <string>armv7</string>
        <string>video-camera</string>
        <string>gyroscope</string>
        <string>accelerometer</string>
        <string>opengles-2</string>
    </array>
<key>UISupportedExternalAccessoryProtocols</key>
    <array>
        <string>io.structure.control</string>
        <string>io.structure.infrared</string>
        <string>io.structure.depth</string>
    </array>

5、修改ViewController.mm

@interface ViewController ()<STSensorControllerDelegate,AVCaptureVideoDataOutputSampleBufferDelegate> {
    STSensorController *_sensorController;
    IBOutlet UILabel *messageLabel;
}
...
- (void)viewDidLoad {
    [super viewDidLoad];
    //启动Structure Sensor
    _sensorController = [STSensorController sharedController];
    _sensorController.delegate = self;
}
...
-(void)test{
    //测试代码
    STSensorControllerInitStatus result = [_sensorController initializeSensorConnection];
    
    if (result == STSensorControllerInitStatusSensorNotFound)
        messageLabel.text=@"[Debug] No Structure Sensor found!";
    else if (result == STSensorControllerInitStatusOpenFailed)
        messageLabel.text=@"[Error] Structure Sensor open failed.";
    else if (result == STSensorControllerInitStatusSensorIsWakingUp)
        messageLabel.text=@"[Debug] Structure Sensor is waking from low power.";
    else if (result == STSensorControllerInitStatusSuccess)
        messageLabel.text=@"[Debug] Structure Sensor success.";
    else if (result == STSensorControllerInitStatusAlreadyInitialized)
        messageLabel.text=@"[Debug] Structure Sensor already initialized.";
}

补：Occipital Structure Sensor 需要使用iOS设备的lighting接口，所以我们在使用Xcode真机调试使用改设备的App时需要使用无线调试，Xcode 9 以上版本提供了无线调试功能。