WebCamTexture works fine on editor, but doesn't work on Build. I have tried: turn off antivirus and firewall, check authorization, put the webcamtexture on UI_RawImage and a plane gameObject, not$$anonymous$$ng works on build. There is no any real conclusion about the same bug on the forums (many are about Vuforia, and I just want to take a photo by a simple webcam on Windows). Any clues? Below the code. Tks in advance.
using UnityEngine;
using System.Collections;
using System.IO;
using UnityEngine.UI;
using System.Collections.Generic;
// https://stackoverflow.com/questions/24496438/can-i-take-a-photo-in-unity-using-the-devices-camera
public class GetCam2 : MonoBehaviour
{
WebCamTexture webCam;
//string your_path = "D:\\Lixo\\FotosCam";// any path you want to save your image
[SerializeField] string your_path = "";
public RawImage display;
public AspectRatioFitter fit;
public int contadorFotos;
[SerializeField] GameObject planoWeb;
IEnumerator Start()
{
your_path = "" + Application.dataPath;
yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);
if (Application.HasUserAuthorization(UserAuthorization.WebCam)) {
LigaCamComeco1();
}
}
void LigaCamComeco1() {
if (WebCamTexture.devices.Length == 0)
{
Debug.LogError("can not found any camera!");
return;
}
int index = -1;
for (int i = 0; i < WebCamTexture.devices.Length; i++)
{
if (WebCamTexture.devices[i].name.ToLower().Contains("pc"))
{
Debug.Log("WebCam Name:" + WebCamTexture.devices[i].name + " Webcam Index:" + i);
index = i;
}
}
if (index == -1)
{
Debug.LogError("can not found your camera name!");
return;
}
WebCamDevice device = WebCamTexture.devices[index];
webCam = new WebCamTexture(device.name);
webCam.Play();
display.texture = webCam;
planoWeb.GetComponent().materials[0].mainTexture = webCam;
}
public void Update()
{
if (Input.GetKeyDown(KeyCode.PageUp)) {
Ratio();
callTakePhoto();
}
}
void Ratio() {
float ratio = (float)webCam.width / (float)webCam.height;
fit.aspectRatio = ratio;
float ScaleY = webCam.videoVerticallyMirrored ? -1f : 1f;
display.rectTransform.localScale = new Vector3(1f, ScaleY, 1f);
int orient = -webCam.videoRotationAngle;
display.rectTransform.localEulerAngles = new Vector3(0, 0, orient);
}
public void callTakePhoto() // call t$$anonymous$$s function in button click event
{
StartCoroutine(TakePhoto());
}
IEnumerator TakePhoto() // Start t$$anonymous$$s Coroutine on some button click
{
yield return new WaitForEndOfFrame();
Texture2D photo = new Texture2D(webCam.width, webCam.height);
photo.SetPixels(webCam.GetPixels());
photo.Apply();
byte[] bytes = photo.EncodeToJPG();
File.WriteAllBytes(your_path + "\\ZaxisCam" + contadorFotos + ".jpg", bytes);
contadorFotos++;
}
}
↧