private void initializeSceneNode(ToMergeMessage toMergeMessege, Utils.ThreadLocalSceneBlob localSceneNode)
{
CloudBlockBlob flmBlob = null;
CloudBlockBlob outputBlob = null;
string sceneName = null;
string guid = Guid.NewGuid().ToString();
sceneName = guid + ".png";
m_log.Info("Getting container");
BlobContainerPermissions permissions = renderStorage.Get().GetPermissions(BlobName.FILM_BLOB);
permissions.PublicAccess = BlobContainerPublicAccessType.Container;
renderStorage.Get().SetPermissions(BlobName.FILM_BLOB, permissions);
m_log.Info("Getting blob reference");
flmBlob = renderStorage.Get().CreateBlob(BlobName.FILM_BLOB, toMergeMessege.Flm); //here new flm part(rendered by worker) is placed
outputBlob = renderStorage.Get().CreateBlob(BlobName.IMAGE_BLOB, sceneName); //image will be stored here
m_log.Info("/Getting blob reference");
localSceneNode.FlmBlob = flmBlob; //new worker's flm file(sent by worker to merge it into main file)
localSceneNode.OutputBlob = outputBlob; //image will be stored here
localSceneNode.SceneName = sceneName; //new GUID blob
}
private void merge(Utils.ThreadLocalSceneBlob currentScene)
{
try
{
byte[] buffer = Utils.DownloadBlobToArray(currentScene.FlmBlob);
currentScene.FlmBlob.Delete(); //deleting blob with flm saved by worker
m_log.Info("FLM downloaded. Blob deleted. Scene ID: " + m_scene.SceneID);
int size = buffer.Length;
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(buffer, 0, ptr, size); //copy new flm from buffer to ptr
lock (m_downloadFlmLock)
{
if (m_engine.Samples == 0)
{
m_log.Info("Loading FLM to RAM. Scene ID: " + m_scene.SceneID);
m_engine.LoadFLMFromStream(ptr, size, currentScene.SceneName);
m_engine.UpdateFLMFromStream(ptr, size); //count samples that were added in engine
}
else
{
m_log.Info("Updating FLM. Scene ID: " + m_scene.SceneID);
m_engine.UpdateFLMFromStream(ptr, size);
}
Marshal.FreeHGlobal(ptr);
m_log.Info("Update frame buffer. Scene ID: " + m_scene.SceneID);
m_engine.UpdateFramebuffer();
}
m_log.Info("/Update frame buffer. Scene ID: " + m_scene.SceneID);
}
catch (Exception ex)
{
m_log.Error("Merge error. " + ex.Message);
}
}
private void updateMessageEvent(MergerMessage merMessage)
{
m_log.Info("ToMergeMessage. ID: " + m_scene.SceneID.ToString());
lock (m_downloadFlmLock)
{
++m_threadsCount;
}
ToMergeMessage toMergeMessege = merMessage as ToMergeMessage;
Utils.ThreadLocalSceneBlob threadSceneNode = new Utils.ThreadLocalSceneBlob();
m_log.Info("InitializeSceneNode. ID: " + m_scene.SceneID.ToString());
initializeSceneNode(toMergeMessege, threadSceneNode);
m_log.Info("/InitializeSceneNode. ID: " + m_scene.SceneID.ToString());
m_log.Info("Merge. ID: " + m_scene.SceneID.ToString());
merge(threadSceneNode);
m_log.Info("/Merge. ID: " + m_scene.SceneID.ToString());
//scene name means .png blob uri
lock (m_makePicLock)
{
if (!m_stopBySpp)
{
m_percentageCompleted += m_oneBatchInPercents;
}
if (m_makePicStopwatch.ElapsedMilliseconds > DocConstants.MAKE_PICTURE_HOLDUP)
{
createImage(threadSceneNode.OutputBlob);
double spp = m_engine.GetSppOfLoadedFLM();
m_log.Info("SPP: " + spp);
if (m_stopBySpp)
{
m_percentageCompleted = (float)((spp * 100.0) / m_scene.StartMessage.RequiredSpp);
}
m_log.Info("Completed " + m_percentageCompleted);
MergerUpdateMessage updateMsg = new MergerUpdateMessage(threadSceneNode.SceneName,
m_scene.StartMessage.SessionId, m_percentageCompleted, spp, m_requiredSpp);
m_dispatcherQueues[toMergeMessege.ID].AddMessage(updateMsg);
m_makePicStopwatch.Restart();
}
--m_threadsCount;
}
}
