/// <summary>
/// Ends the recording session.
/// </summary>
public void EndRecording()
{
if (!m_recording)
{
return;
}
m_iidToRemove = null;
m_newNodes = null;
m_nodes = null;
m_root = null;
m_ctx.Destroy(); // flush archive
m_recording = false;
Debug.Log("AlembicRecorder: end: " + m_settings.OutputPath);
}
/// <summary>
/// Starts a recording session.
/// </summary>
/// <returns>True if succeeded, false otherwise.</returns>
public bool BeginRecording()
{
if (m_recording)
{
Debug.LogWarning("AlembicRecorder: already recording");
return(false);
}
if (m_settings.Scope == ExportScope.TargetBranch && TargetBranch == null)
{
Debug.LogWarning("AlembicRecorder: target object is not set");
return(false);
}
{
var dir = Path.GetDirectoryName(m_settings.OutputPath);
if (!Directory.Exists(dir))
{
try
{
Directory.CreateDirectory(dir);
}
catch (Exception)
{
Debug.LogWarning("AlembicRecorder: Failed to create directory " + dir);
return(false);
}
}
}
// create context and open archive
m_ctx = aeContext.Create();
if (m_ctx.self == IntPtr.Zero)
{
Debug.LogWarning("AlembicRecorder: failed to create context");
return(false);
}
m_ctx.SetConfig(m_settings.ExportOptions);
if (!m_ctx.OpenArchive(m_settings.OutputPath))
{
Debug.LogWarning("AlembicRecorder: failed to open file " + m_settings.OutputPath);
m_ctx.Destroy();
return(false);
}
m_root = new RootCapturer(this, m_ctx.topObject);
m_nodes = new Dictionary <int, CaptureNode>();
m_newNodes = new List <CaptureNode>();
m_iidToRemove = new List <int>();
m_lastTimeSamplingIndex = 1;
m_startFrameOfLastTimeSampling = 0;
// create capturers
SetupCapturerTable();
m_recording = true;
m_time = m_timePrev = 0.0f;
m_frameCount = 0;
if (m_settings.ExportOptions.TimeSamplingType == TimeSamplingType.Uniform && m_settings.FixDeltaTime)
{
Time.maximumDeltaTime = (1.0f / m_settings.ExportOptions.FrameRate);
}
Debug.Log("AlembicRecorder: start " + m_settings.OutputPath);
return(true);
}
