我们正在尝试在Hololens上使用多线程，但是失败了。 由于我们不知道如何以及在附加线程中实现什么。

当前，我们的应用程序正在主线程中运行许多操作，如果我们启动“实时流”（与WebcamTexture一起使用），全息图将不再显示。

因此，从一开始，我们想问一下如何使用线程更有效地运行图像捕获代码的一部分（如下所示）？这样我们就可以了解哪些部分可以在不同的线程中运行。

我们正在使用Unity 2018.4.10f1

using UnityEngine;
using System.Linq;
using UnityEngine.XR.WSA.WebCam;

public partial class PhotocaptureFrame : MonoBehaviour
{

    public PhotoCapture photoCaptureObject = null;
    public GameObject quad;

    public static PhotocaptureFrame Instance { get; set; }

    private Texture2D imageTexture;
    private CameraParameters c;
    private Resolution cameraResolution;

    private void Start()
    {
        cameraResolution = PhotoCapture.SupportedResolutions.OrderByDescending((res) => res.width * res.height).First();

        PhotoCapture.CreateAsync(false,delegate (PhotoCapture captureObject)
        {
            photoCaptureObject = captureObject;

            //CameraParameters c = new CameraParameters();
            c.hologramOpacity = 0.0f;
            c.cameraResolutionWidth = cameraResolution.width;
            c.cameraResolutionHeight = cameraResolution.height;
            c.pixelFormat = CapturePixelFormat.BGRA32;

            captureObject.StartPhotoModeAsync(c,delegate (PhotoCapture.PhotoCaptureResult result)
            {
                photoCaptureObject.TakePhotoAsync(OnCapturedPhotoToMemory);
            });

        });

        Instance = this;
    }

    public void MakePhoto()
    {
        PhotoCapture.CreateAsync(false,delegate (PhotoCapture captureObject)
{
    photoCaptureObject = captureObject;

    captureObject.StartPhotoModeAsync(c,delegate (PhotoCapture.PhotoCaptureResult result)
    {
        photoCaptureObject.TakePhotoAsync(OnCapturedPhotoToMemory);
    });

});

    }

    public void OnCapturedPhotoToMemory(PhotoCapture.PhotoCaptureResult result,PhotoCaptureFrame photoCaptureFrame)
    {

        Resolution cameraResolution = PhotoCapture.SupportedResolutions.OrderByDescending((res) => res.width * res.height).First(); // Create our Texture2D for use and set the correct resolution
        Texture2D targetTexture = new Texture2D(cameraResolution.width,cameraResolution.height);

        photoCaptureFrame.UploadImageDataToTexture(targetTexture);  // Copy the raw image data into our target texture

        imageTexture = targetTexture;       //Save image to new Texture to not loose it

        quad.getcomponent<Renderer>().material.mainTexture = imageTexture;     // Do as we wish with the texture such as apply it to a material,etc.
                                                                               //photoCaptureObject.StopPhotoModeAsync(OnStoppedPhotoModeEnd);


        // Clean up
        photoCaptureObject.StopPhotoModeAsync(OnStoppedPhotoModeEnd);
    }

    public void OnStoppedPhotoModeEnd(PhotoCapture.PhotoCaptureResult result)
    {
        photoCaptureObject.Dispose();
        photoCaptureObject = null;
        Debug.Log("Photo object disposed.");

    }
}

我们的预期输出是知道我们可以在不同线程中运行哪些块，以及如何在Hololens上调用不同线程。

感谢分配，感谢您的帮助。