/// <summary>
/// Method to be implemented by provider to get the camera frame for the subsystem.
/// </summary>
/// <param name="cameraParams">The current Unity <c>Camera</c> parameters.</param>
/// <param name="cameraFrame">The current camera frame returned by the method.</param>
/// <returns>
/// <c>true</c> if the method successfully got a frame. Otherwise, <c>false</c>.
/// </returns>
public virtual bool TryGetFrame(
XRCameraParams cameraParams,
out XRCameraFrame cameraFrame)
{
cameraFrame = default(XRCameraFrame);
return(false);
}
/// <summary>
/// Get the latest frame from the provider.
/// </summary>
/// <param name="cameraParams">The Unity <c>Camera</c> parameters.</param>
/// <param name="frame">The camera frame to be populated if the subsystem is running and successfully provides
/// the latest camera frame.</param>
/// <returns>
/// <c>true</c> if the camera frame is successfully returned. Otherwise, <c>false</c>.
/// </returns>
public bool TryGetLatestFrame(
XRCameraParams cameraParams,
out XRCameraFrame frame)
{
if (m_Running && m_Provider.TryGetFrame(cameraParams, out frame))
{
return(true);
}
frame = default(XRCameraFrame);
return(false);
}