Taking a Picture on a tap event

JD_Holo_Dev

I want to take a photo when the user air taps with the hololens.

How do I call the function public void OnPhotoCaptureCreated(PhotoCapture captureObject)
In PhotoCaptureFVTC class from the GestureManager class's tap event?

Is that the right function to call to start the photo taking process?

I'm working from this tutorial https://developer.microsoft.com/en-us/windows/holographic/locatable_camera_in_unity

I need to start he picture process in the tap event below.
private void OnTap() { if (FocusedObject != null) { FocusedObject.SendMessage("OnSelect", SendMessageOptions.DontRequireReceiver); PhotoCaptureFVTC pc = gameObject.GetComponent<PhotoCaptureFVTC>(); PhotoCapture.CreateAsync(false, pc.OnPhotoCaptureCreated); } }

PhotoCapture Class

`
using UnityEngine;
using System.Collections;
using UnityEngine.VR.WSA.WebCam;
using System.Linq;

public class PhotoCaptureFVTC : MonoBehaviour {

UnityEngine.VR.WSA.WebCam.PhotoCapture photoCaptureObject = null;
// Use this for initialization
void Start()
{
    PhotoCapture.CreateAsync(false, OnPhotoCaptureCreated);
}

public void OnPhotoCaptureCreated(PhotoCapture captureObject)
{
photoCaptureObject = captureObject;

    Resolution cameraResolution = PhotoCapture.SupportedResolutions.OrderByDescending((res) => res.width * res.height).First();

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

    captureObject.StartPhotoModeAsync(c, false, OnPhotoModeStarted);
}
void OnStoppedPhotoMode(PhotoCapture.PhotoCaptureResult result)
{
    photoCaptureObject.Dispose();
    photoCaptureObject = null;
}

private void OnPhotoModeStarted(PhotoCapture.PhotoCaptureResult result)
{
    if (result.success)
    {
        string filename = string.Format(@"CapturedImage{0}_n.jpg", Time.time);
        string filePath = System.IO.Path.Combine(Application.persistentDataPath, filename);

        photoCaptureObject.TakePhotoAsync(filePath, PhotoCaptureFileOutputFormat.JPG, OnCapturedPhotoToDisk);
        Debug.LogError("Saved That Image Somewhere" +filename + " " + filePath);
    }
    else
    {
        Debug.LogError("Unable to start photo mode!");
    }
}
void OnCapturedPhotoToDisk(PhotoCapture.PhotoCaptureResult result)
{
    if (result.success)
    {
        Debug.Log("Saved Photo to disk!");
        photoCaptureObject.StopPhotoModeAsync(OnStoppedPhotoMode);
    }
    else
    {
        Debug.Log("Failed to save Photo to disk");
    }
}

// Update is called once per frame
void Update()
{

}}

`

keljed

Haven't done that before but according to your code (as far as I understood) the picture taking process starts in the line

captureObject.StartPhotoModeAsync(c, false, OnPhotoModeStarted);

in the OnPhotoCaptureCreated method. Maybe you just store the capture object for later use and execute the above line in your tap event handler.