// Initializes the camera.
public override bool Init(CameraDirection cameraDirection)
{
// play mode emulates back facing camera mode only for now
if (QCARRuntimeUtilities.IsPlayMode())
{
cameraDirection = CameraDirection.CAMERA_BACK;
}
if (InitCameraDevice((int)cameraDirection) == 0)
{
return(false);
}
mCameraReady = true;
// in play mode, CameraReady does not only evaluate the above flag, but also the web cam state
if (this.CameraReady)
{
QCARBehaviour qcarBehaviour = (QCARBehaviour)Object.FindObjectOfType(typeof(QCARBehaviour));
if (qcarBehaviour)
{
// resets the number of frames for which the color buffer needs to be cleared
// to avoid rendering artifacts while the camera is being initialized
qcarBehaviour.ResetClearBuffers();
// configure the videobackground, set initial reflection setting
qcarBehaviour.ConfigureVideoBackground(true);
}
}
return(true);
}