public void OpenCamera(bool isBack)
{
if (easyarCamera == null)
{
return;
}
easyarCamera.close();
easyarCamera.Dispose();
easyarCamera = CameraDeviceSelector.createCameraDevice(CameraDevicePreference.PreferObjectSensing);
easyarCamera.setFocusMode(CameraFocusMode);
bool openResult = false;
if (isBack)
{
openResult = easyarCamera.openWithType(CameraDeviceType.Back);
Debug.Log("[EasyAR] open camera back result " + openResult);
if (openResult)
{
GL.invertCulling = false;
}
}
else
{
openResult = easyarCamera.openWithType(CameraDeviceType.Front);
Debug.Log("[EasyAR] open camera front result " + openResult);
if (openResult)
{
GL.invertCulling = true;
}
}
easyarCamera.setSize(new Vec2I((int)CameraSize.x, (int)CameraSize.y));
easyarCamera.start();
easyarCamera.inputFrameSource().connect(iFrameThrottler.input());
}
public void Dispose()
{
_cameraOpenCloseLock?.Dispose();
_cameraDevice?.Dispose();
_stateCallback.Opened -= OnOpened;
_stateCallback?.Dispose();
_captureListener.CaptureResultAvailable -= CaptureListenerOnCaptureResultAvailable;
_captureListener?.Dispose();
}
private void SetLensFacing(LensFacing lenseFacing)
{
bool shouldRestartCamera = currentLensFacing != lenseFacing;
currentLensFacing = lenseFacing;
string cameraId = string.Empty;
characteristics = null;
foreach (var id in manager.GetCameraIdList())
{
cameraId = id;
characteristics = manager.GetCameraCharacteristics(id);
var face = (int)characteristics.Get(CameraCharacteristics.LensFacing);
if (face == (int)currentLensFacing)
{
break;
}
}
if (characteristics == null)
{
return;
}
if (cameraDevice != null)
{
try
{
if (!shouldRestartCamera)
{
return;
}
if (cameraDevice.Handle != IntPtr.Zero)
{
cameraDevice.Close();
cameraDevice.Dispose();
cameraDevice = null;
}
}
catch (Exception e)
{
//Ignored
System.Diagnostics.Debug.WriteLine(e);
}
}
SetUpCameraOutputs(cameraId);
ConfigureTransform(surfaceTextureView.Width, surfaceTextureView.Height);
manager.OpenCamera(cameraId, cameraStateCallback, null);
}
/// <summary>
/// Release all the EasyAR resources
/// </summary>
void DestroyEasyAr()
{
foreach (ImageTracker tracker in trackers)
{
tracker.Dispose();
}
trackers.Clear();
if (camera != null)
{
camera.Dispose();
camera = null;
}
}
