void pipeline_OnDownloadFinished(UUID id, bool success)
{
ImageDownload download;
if (currentDownloads.TryGetValue(id, out download))
{
lock (currentDownloads)
currentDownloads.Remove(id);
if (success)
{
// Set the texture to the downloaded texture data
AssetTexture texture = new AssetTexture(id, Pipeline.GetTextureToRender(id).AssetData);
download.Texture = texture;
Pipeline.RemoveFromPipeline(id);
// Store this texture in the local asset store for later
server.Assets.StoreAsset(texture);
SendTexture(download.Agent, download.Texture, download.DiscardLevel, download.CurrentPacket, download.Priority);
}
else
{
Logger.Log("[Periscope] Failed to download texture " + id.ToString(), Helpers.LogLevel.Warning);
ImageNotInDatabasePacket notfound = new ImageNotInDatabasePacket();
notfound.ImageID.ID = id;
server.UDP.SendPacket(download.Agent.Avatar.ID, notfound, PacketCategory.Texture);
}
}
else
{
Logger.Log("[Periscope] Pipeline downloaded a texture we're not tracking, " + id.ToString(), Helpers.LogLevel.Warning);
}
}
public static void ImageDecompress(AssetBase assetBase)
{
if (assetBase == null)
return;
AssetType type = (AssetType)assetBase.Type;
AssetTexture texture = null;
switch(type)
{
case AssetType.ImageJPEG:
case AssetType.ImageTGA:
case AssetType.Texture: // Jpeg2000
case AssetType.TextureTGA:
texture = new AssetTexture(new UUID(assetBase.ID), assetBase.Data);
break;
}
if (texture == null)
return;
if (type == AssetType.Texture)
{
try
{
if (texture.Decode())
assetBase.Data = texture.Image.ExportTGA();
}
catch { }
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
Image = image;
Asset = asset;
DownloadHandle.Set();
}
public override string Execute(string[] args, UUID fromAgentID)
{
if (args.Length != 1 && args.Length != 2)
return "Usage: downloadtexture [texture-uuid] [discardlevel]";
TextureID = UUID.Zero;
DownloadHandle.Reset();
Image = null;
Asset = null;
if (UUID.TryParse(args[0], out TextureID))
{
int discardLevel = 0;
if (args.Length > 1)
{
if (!Int32.TryParse(args[1], out discardLevel))
return "Usage: downloadtexture [texture-uuid] [discardlevel]";
}
Client.Assets.RequestImage(TextureID, ImageType.Normal, 1000000.0f, discardLevel, 0);
if (DownloadHandle.WaitOne(120 * 1000, false))
{
if (Image != null && Image.Success)
{
if (Asset != null && Asset.Decode())
{
try { File.WriteAllBytes(Image.ID.ToString() + ".jp2", Asset.AssetData); }
catch (Exception ex) { Logger.Log(ex.Message, Helpers.LogLevel.Error, Client, ex); }
return String.Format("Saved {0}.jp2 ({1}x{2})", Image.ID, Asset.Image.Width, Asset.Image.Height);
}
else
{
return "Failed to decode texture " + TextureID.ToString();
}
}
else if (Image != null && Image.NotFound)
{
return "Simulator reported texture not found: " + TextureID.ToString();
}
else
{
return "Download failed for texture " + TextureID.ToString();
}
}
else
{
return "Timed out waiting for texture download";
}
}
else
{
return "Usage: downloadtexture [texture-uuid]";
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
if (enabled && alreadyRequested.ContainsKey(image.ID))
{
if (image.Success)
Logger.DebugLog(String.Format("Finished downloading texture {0} ({1} bytes)", image.ID, image.Size));
else
Logger.Log("Failed to download texture " + image.ID.ToString(), Helpers.LogLevel.Warning);
}
}
void Assets_OnImageReceived(ImageDownload image, AssetTexture assetTexture)
{
ManagedImage imgData;
Image bitmap;
if (image.Success)
{
OpenJPEG.DecodeToImage(image.AssetData, out imgData, out bitmap);
picInsignia.Image = bitmap;
}
}
/// <summary>
/// The worker thread that sends the request and handles timeouts
/// </summary>
/// <param name="threadContext">A <see cref="TaskInfo"/> object containing the request details</param>
private void TextureRequestDoWork(Object threadContext)
{
TaskInfo task = (TaskInfo)threadContext;
task.State = TextureRequestState.Progress;
#if DEBUG_TIMING
task.NetworkTime = DateTime.UtcNow;
#endif
// Find the first missing packet in the download
ushort packet = 0;
lock (task.Transfer) if (task.Transfer.PacketsSeen != null && task.Transfer.PacketsSeen.Count > 0)
{
packet = GetFirstMissingPacket(task.Transfer.PacketsSeen);
}
// Request the texture
RequestImage(task.RequestID, task.Type, task.Transfer.Priority, task.Transfer.DiscardLevel, packet);
// Set starting time
task.Transfer.TimeSinceLastPacket = 0;
// Don't release this worker slot until texture is downloaded or timeout occurs
if (!resetEvents[task.RequestSlot].WaitOne())
{
// Timed out
Logger.Log("Worker " + task.RequestSlot + " timeout waiting for texture " + task.RequestID + " to download got " +
task.Transfer.Transferred + " of " + task.Transfer.Size, Helpers.LogLevel.Warning);
AssetTexture texture = new AssetTexture(task.RequestID, task.Transfer.AssetData);
foreach (TextureDownloadCallback callback in task.Callbacks)
{
callback(TextureRequestState.Timeout, texture);
}
_Client.Assets.FireImageProgressEvent(task.RequestID, task.Transfer.Transferred, task.Transfer.Size);
RemoveTransfer(task.RequestID);
}
// Free up this download slot
lock (lockerObject)
threadpoolSlots[task.RequestSlot] = -1;
}
private void AssetImageFactory(ImageDownload image, AssetTexture asset)
{
string extension = "tga";
byte[] data = asset.AssetData;
switch (asset.AssetType)
{
case AssetType.ImageJPEG:
extension = "jpg";
break;
case AssetType.Texture:
if (asset.Decode())
data = asset.Image.ExportTGA();
else
data = null;
break;
}
if (data == null)
return;
Ox.IO.Save(string.Format("{0}.{1}", asset.AssetID.ToString(), extension), data);
}
private void ProcessImageReceived(ImageDownload image, AssetTexture asset)
{
if (image.Success)
AssetFactoryEnqueue(new QueueAsset(image, asset));
}
void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
lock (processQueue) processQueue.Enqueue(new QueueBase(new AssetManager.ImageReceivedCallback(ProcessImageReceived), image, asset));
}
private void imageReceivedCallback(ImageDownload image, AssetTexture asset)
{
if (OnImageReceived != null)
{
OnImageReceived(asset);
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
int requestNbr;
bool found;
lock (syncObject)
found = currentRequests.TryGetValue(image.ID, out requestNbr);
if (asset != null && found)
{
Logger.DebugLog(String.Format("Worker {0} Downloaded texture {1}", requestNbr, image.ID));
// Free up this slot in the ThreadPool
lock (syncObject)
currentRequests.Remove(image.ID);
resetEvents[requestNbr].Set();
if (image.Success)
{
// Add to the completed texture dictionary
lock (syncObject)
completedDownloads[image.ID] = image;
}
else
{
Logger.Log(String.Format("Download of texture {0} failed. NotFound={1}", image.ID, image.NotFound),
Helpers.LogLevel.Warning);
}
// Let any subscribers know about it
if (OnDownloadFinished != null)
OnDownloadFinished(image.ID, image.Success);
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture assetTexture)
{
lock (OutfitAssets)
{
if (OutfitAssets.Contains(image.ID))
{
if (image.Success)
{
try
{
File.WriteAllBytes(image.ID.ToString() + ".jp2", image.AssetData);
Console.WriteLine("Wrote JPEG2000 image " + image.ID.ToString() + ".jp2");
ManagedImage imgData;
OpenJPEG.DecodeToImage(image.AssetData, out imgData);
byte[] tgaFile = imgData.ExportTGA();
File.WriteAllBytes(image.ID.ToString() + ".tga", tgaFile);
Console.WriteLine("Wrote TGA image " + image.ID.ToString() + ".tga");
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
else
{
Console.WriteLine("Failed to download image " + image.ID.ToString());
}
OutfitAssets.Remove(image.ID);
if (OutfitAssets.Count == 0)
Client.Assets.OnImageReceived -= ImageReceivedHandler;
}
}
}
private Asset CreateAssetWrapper(AssetType type)
{
Asset asset;
switch (type)
{
case AssetType.Notecard:
asset = new AssetNotecard();
break;
case AssetType.LSLText:
asset = new AssetScriptText();
break;
case AssetType.LSLBytecode:
asset = new AssetScriptBinary();
break;
case AssetType.Texture:
asset = new AssetTexture();
break;
case AssetType.Object:
asset = new AssetPrim();
break;
case AssetType.Clothing:
asset = new AssetClothing();
break;
case AssetType.Bodypart:
asset = new AssetBodypart();
break;
case AssetType.Animation:
asset = new AssetAnimation();
break;
case AssetType.Sound:
asset = new AssetSound();
break;
default:
Logger.Log("Unimplemented asset type: " + type, Helpers.LogLevel.Error, Client);
return null;
}
return asset;
}
void SendTexture(Agent agent, AssetTexture texture, int discardLevel, int packet, float priority)
{
ImageDownload download = new ImageDownload(texture, agent, discardLevel, priority, packet);
Logger.DebugLog(String.Format(
"[Periscope] Starting new texture transfer for {0}, DiscardLevel: {1}, Priority: {2}, Start: {3}, End: {4}, Total: {5}",
texture.AssetID, discardLevel, priority, download.CurrentPacket, download.StopPacket, download.TexturePacketCount()));
// Send initial data
ImageDataPacket data = new ImageDataPacket();
data.ImageID.Codec = (byte)ImageCodec.J2C;
data.ImageID.ID = download.Texture.AssetID;
data.ImageID.Packets = (ushort)download.TexturePacketCount();
data.ImageID.Size = (uint)download.Texture.AssetData.Length;
// The first bytes of the image are always sent in the ImageData packet
data.ImageData = new ImageDataPacket.ImageDataBlock();
int imageDataSize = (download.Texture.AssetData.Length >= ImageDownload.FIRST_IMAGE_PACKET_SIZE) ?
ImageDownload.FIRST_IMAGE_PACKET_SIZE : download.Texture.AssetData.Length;
try
{
data.ImageData.Data = new byte[imageDataSize];
Buffer.BlockCopy(download.Texture.AssetData, 0, data.ImageData.Data, 0, imageDataSize);
}
catch (Exception ex)
{
Logger.Log(String.Format("{0}: imageDataSize={1}", ex.Message, imageDataSize),
Helpers.LogLevel.Error);
}
server.UDP.SendPacket(agent.Avatar.ID, data, PacketCategory.Texture);
// Check if ImagePacket packets need to be sent to complete this transfer
if (download.CurrentPacket <= download.StopPacket)
{
// Insert this download into the dictionary
lock (currentDownloads)
currentDownloads[texture.AssetID] = download;
// Send all of the remaining packets
ThreadPool.QueueUserWorkItem(
delegate(object obj)
{
while (download.CurrentPacket <= download.StopPacket)
{
if (download.Priority == 0.0f && download.DiscardLevel == -1)
break;
lock (download)
{
int imagePacketSize = (download.CurrentPacket == download.TexturePacketCount() - 1) ?
download.LastPacketSize() : ImageDownload.IMAGE_PACKET_SIZE;
ImagePacketPacket transfer = new ImagePacketPacket();
transfer.ImageID.ID = texture.AssetID;
transfer.ImageID.Packet = (ushort)download.CurrentPacket;
transfer.ImageData.Data = new byte[imagePacketSize];
try
{
Buffer.BlockCopy(download.Texture.AssetData, download.CurrentBytePosition(),
transfer.ImageData.Data, 0, imagePacketSize);
}
catch (Exception ex)
{
Logger.Log(String.Format(
"{0}: CurrentBytePosition()={1}, AssetData.Length={2} imagePacketSize={3}",
ex.Message, download.CurrentBytePosition(), download.Texture.AssetData.Length,
imagePacketSize), Helpers.LogLevel.Error);
}
server.UDP.SendPacket(agent.Avatar.ID, transfer, PacketCategory.Texture);
++download.CurrentPacket;
}
}
Logger.DebugLog("Completed image transfer for " + texture.AssetID.ToString());
// Transfer is complete, remove the reference
lock (currentDownloads)
currentDownloads.Remove(texture.AssetID);
}
);
}
}
/// <summary>
/// Initiate an image download. This is an asynchronous function
/// </summary>
/// <param name="imageID">The image to download</param>
/// <param name="type">Type of the image to download, either a baked
/// avatar texture or a normal texture</param>
/// <param name="priority">Priority level of the download. Default is
/// <c>1,013,000.0f</c></param>
/// <param name="discardLevel">Number of quality layers to discard.
/// This controls the end marker of the data sent</param>
/// <param name="packetNum">Packet number to start the download at.
/// This controls the start marker of the data sent</param>
/// <remarks>Sending a priority of 0 and a discardlevel of -1 aborts
/// download</remarks>
public void RequestImage(UUID imageID, ImageType type, float priority, int discardLevel, uint packetNum)
{
if (Cache.HasImage(imageID))
{
ImageDownload transfer = Cache.GetCachedImage(imageID);
transfer.ImageType = type;
if (null != transfer)
{
if (null != OnImageReceived)
{
AssetTexture asset = new AssetTexture(transfer.ID, transfer.AssetData);
try { OnImageReceived(transfer, asset); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
return;
}
}
// Priority == 0 && DiscardLevel == -1 means cancel the transfer
if (priority.Equals(0) && discardLevel.Equals(-1))
{
if (Transfers.ContainsKey(imageID))
Transfers.Remove(imageID);
RequestImagePacket cancel = new RequestImagePacket();
cancel.AgentData.AgentID = Client.Self.AgentID;
cancel.AgentData.SessionID = Client.Self.SessionID;
cancel.RequestImage = new RequestImagePacket.RequestImageBlock[1];
cancel.RequestImage[0] = new RequestImagePacket.RequestImageBlock();
cancel.RequestImage[0].DiscardLevel = -1;
cancel.RequestImage[0].DownloadPriority = 0;
cancel.RequestImage[0].Packet = 0;
cancel.RequestImage[0].Image = imageID;
cancel.RequestImage[0].Type = 0;
}
else
{
Simulator currentSim = Client.Network.CurrentSim;
if (!Transfers.ContainsKey(imageID))
{
// New download
ImageDownload transfer = new ImageDownload();
transfer.ID = imageID;
transfer.Simulator = currentSim;
transfer.ImageType = type;
transfer.DiscardLevel = discardLevel;
transfer.Priority = priority;
// Add this transfer to the dictionary
lock (Transfers) Transfers[transfer.ID] = transfer;
Logger.DebugLog("Adding image " + imageID.ToString() + " to the download queue");
}
else
{
// Already downloading, just updating the priority
Transfer transfer = Transfers[imageID];
float percentComplete = ((float)transfer.Transferred / (float)transfer.Size) * 100f;
if (Single.IsNaN(percentComplete))
percentComplete = 0f;
Logger.DebugLog(String.Format("Updating priority on image transfer {0}, {1}% complete",
imageID, Math.Round(percentComplete, 2)));
}
// Build and send the request packet
RequestImagePacket request = new RequestImagePacket();
request.AgentData.AgentID = Client.Self.AgentID;
request.AgentData.SessionID = Client.Self.SessionID;
request.RequestImage = new RequestImagePacket.RequestImageBlock[1];
request.RequestImage[0] = new RequestImagePacket.RequestImageBlock();
request.RequestImage[0].DiscardLevel = (sbyte)discardLevel;
request.RequestImage[0].DownloadPriority = priority;
request.RequestImage[0].Packet = packetNum;
request.RequestImage[0].Image = imageID;
request.RequestImage[0].Type = (byte)type;
Client.Network.SendPacket(request, currentSim);
}
}
/// <summary>
/// Requests multiple Images
/// </summary>
/// <param name="Images">List of requested images</param>
public void RequestImages(List<ImageRequest> Images)
{
for (int iri = 0; iri < Images.Count; iri++)
{
if (Transfers.ContainsKey(Images[iri].ImageID))
{
Images.RemoveAt(iri);
}
if (Cache.HasImage(Images[iri].ImageID))
{
ImageDownload transfer = Cache.GetCachedImage(Images[iri].ImageID);
if (null != transfer)
{
if (null != OnImageReceived)
{
AssetTexture asset = new AssetTexture(transfer.ID, transfer.AssetData);
try { OnImageReceived(transfer, asset); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
Images.RemoveAt(iri);
}
}
}
if (Images.Count > 0)
{
// Build and send the request packet
RequestImagePacket request = new RequestImagePacket();
request.AgentData.AgentID = Client.Self.AgentID;
request.AgentData.SessionID = Client.Self.SessionID;
request.RequestImage = new RequestImagePacket.RequestImageBlock[Images.Count];
for (int iru = 0; iru < Images.Count; ++iru)
{
ImageDownload transfer = new ImageDownload();
//transfer.AssetType = AssetType.Texture // Handled in ImageDataHandler.
transfer.ID = Images[iru].ImageID;
transfer.Simulator = Client.Network.CurrentSim;
transfer.ImageType = Images[iru].Type;
transfer.DiscardLevel = Images[iru].DiscardLevel;
transfer.Priority = Images[iru].Priority;
// Add this transfer to the dictionary
lock (Transfers) Transfers[transfer.ID] = transfer;
request.RequestImage[iru] = new RequestImagePacket.RequestImageBlock();
request.RequestImage[iru].DiscardLevel = (sbyte)Images[iru].DiscardLevel;
request.RequestImage[iru].DownloadPriority = Images[iru].Priority;
request.RequestImage[iru].Packet = 0;
request.RequestImage[iru].Image = Images[iru].ImageID;
request.RequestImage[iru].Type = (byte)Images[iru].Type;
}
Client.Network.SendPacket(request, Client.Network.CurrentSim);
}
else
{
Logger.Log("RequestImages() called for an image(s) we are already downloading or an empty list, ignoring",
Helpers.LogLevel.Info, Client);
}
}
/// <summary>
/// Handles the Image Data packet which includes the ID and Size of the image,
/// along with the first block of data for the image. If the image is small enough
/// there will be no additional packets
/// </summary>
private void ImageDataHandler(Packet packet, Simulator simulator)
{
ImageDataPacket data = (ImageDataPacket)packet;
ImageDownload transfer = null;
Logger.DebugLog(String.Format("ImageData: Size={0}, Packets={1}", data.ImageID.Size, data.ImageID.Packets));
lock (Transfers)
{
if (Transfers.ContainsKey(data.ImageID.ID))
{
transfer = (ImageDownload)Transfers[data.ImageID.ID];
// Don't set header information if we have already
// received it (due to re-request)
if (transfer.Size == 0)
{
//Client.DebugLog("Received first " + data.ImageData.Data.Length + " bytes for image " +
// data.ImageID.ID.ToString());
if (OnImageReceiveProgress != null)
{
try { OnImageReceiveProgress(data.ImageID.ID, 0, data.ImageData.Data.Length, transfer.Size); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
transfer.Codec = (ImageCodec)data.ImageID.Codec;
transfer.PacketCount = data.ImageID.Packets;
transfer.Size = (int)data.ImageID.Size;
transfer.AssetData = new byte[transfer.Size];
transfer.AssetType = AssetType.Texture;
transfer.PacketsSeen = new SortedList<ushort, ushort>();
Buffer.BlockCopy(data.ImageData.Data, 0, transfer.AssetData, 0, data.ImageData.Data.Length);
transfer.InitialDataSize = data.ImageData.Data.Length;
transfer.Transferred += data.ImageData.Data.Length;
// Check if we downloaded the full image
if (transfer.Transferred >= transfer.Size)
{
Transfers.Remove(transfer.ID);
transfer.Success = true;
Cache.SaveImageToCache(transfer.ID, transfer.AssetData);
}
}
}
}
if (transfer != null)
{
transfer.HeaderReceivedEvent.Set();
if (OnImageReceived != null && transfer.Transferred >= transfer.Size)
{
AssetTexture asset = new AssetTexture(transfer.ID, transfer.AssetData);
try { OnImageReceived(transfer, asset); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
}
}
/// <summary>
/// Handles the remaining Image data that did not fit in the initial ImageData packet
/// </summary>
private void ImagePacketHandler(Packet packet, Simulator simulator)
{
ImagePacketPacket image = (ImagePacketPacket)packet;
ImageDownload transfer = null;
lock (Transfers)
{
if (Transfers.ContainsKey(image.ImageID.ID))
{
transfer = (ImageDownload)Transfers[image.ImageID.ID];
if (transfer.Size == 0)
{
// We haven't received the header yet, block until it's received or times out
transfer.HeaderReceivedEvent.WaitOne(1000 * 5, false);
if (transfer.Size == 0)
{
Logger.Log("Timed out while waiting for the image header to download for " +
transfer.ID.ToString(), Helpers.LogLevel.Warning, Client);
transfer.Success = false;
Transfers.Remove(transfer.ID);
goto Callback;
}
}
// The header is downloaded, we can insert this data in to the proper position
// Only insert if we haven't seen this packet before
lock (transfer.PacketsSeen)
{
if (!transfer.PacketsSeen.ContainsKey(image.ImageID.Packet))
{
transfer.PacketsSeen[image.ImageID.Packet] = image.ImageID.Packet;
Buffer.BlockCopy(image.ImageData.Data, 0, transfer.AssetData,
transfer.InitialDataSize + (1000 * (image.ImageID.Packet - 1)),
image.ImageData.Data.Length);
transfer.Transferred += image.ImageData.Data.Length;
}
}
//Client.DebugLog("Received " + image.ImageData.Data.Length + "/" + transfer.Transferred +
// "/" + transfer.Size + " bytes for image " + image.ImageID.ID.ToString());
transfer.TimeSinceLastPacket = 0;
if (OnImageReceiveProgress != null)
{
try { OnImageReceiveProgress(image.ImageID.ID, image.ImageID.Packet, transfer.Transferred, transfer.Size); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
// Check if we downloaded the full image
if (transfer.Transferred >= transfer.Size)
{
Cache.SaveImageToCache(transfer.ID, transfer.AssetData);
transfer.Success = true;
Transfers.Remove(transfer.ID);
}
}
}
Callback:
if (transfer != null && OnImageReceived != null && (transfer.Transferred >= transfer.Size || transfer.Size == 0))
{
AssetTexture asset = new AssetTexture(transfer.ID, transfer.AssetData);
try { OnImageReceived(transfer, asset); }
catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
}
}
// LibOMV callback for completed image texture.
public void imageReceivedCallback(AssetTexture asset)
{
if (asset == null)
{
m_log.Debug("[TEXTURE]: GotLIBOMV callback but asset was null");
lock (ouststandingRequests)
{
}
return;
}
m_log.Debug("[TEXTURE]: GotLIBOMV callback for asset" + asset.AssetID);
lock (downloadQueue)
{
if (downloadQueue.ContainsKey(asset.AssetID))
downloadQueue.Remove(asset.AssetID);
}
bool result = false;
bool bNonJp2000 = true;
string strExtension = ".tga";
try
{
if (asset is AssetTexture)
{
bNonJp2000 = false;
result = asset.Decode();
}
else
{
//Paupaw:Get the AssetType
switch (((OpenViewer.Primitives.ExtendedAssetTexture)asset).ExtAssetType)
{
case (int)AssetType.ImageJPEG:
result = true;
strExtension = ".jpg";
break;
case (int)AssetType.ImageTGA:
result = true;
strExtension = ".tga";
break;
case (int)AssetType.Texture: //JP2000
bNonJp2000 = false;
result = asset.Decode();
break;
}
}
}
catch (Exception)
{
m_log.Debug("[TEXTURE]: Failed to decode asset " + asset.AssetID);
}
if (result)
{
// Write it to disk for picking up later in the pipeline.
string texturefolderpath = imagefolder;
string texturepath = System.IO.Path.Combine(texturefolderpath,asset.AssetID.ToString() + strExtension);
byte[] imgdata = null;
if (bNonJp2000)
{
imgdata = asset.AssetData;
}
else
{
imgdata = asset.Image.ExportTGA();
}
FileStream fi = (File.Open(texturepath, FileMode.Create));
BinaryWriter bw = new BinaryWriter(fi);
bw.Write(imgdata);
bw.Flush();
bw.Close();
// Update nodes that the texture is downloaded.
List<VObject> nodesToUpdate = new List<VObject>();
lock (ouststandingRequests)
{
if (ouststandingRequests.ContainsKey(asset.AssetID))
{
nodesToUpdate = ouststandingRequests[asset.AssetID];
ouststandingRequests.Remove(asset.AssetID);
}
}
lock (nodesToUpdate)
{
for (int i = 0; i < nodesToUpdate.Count; i++)
{
VObject vObj = nodesToUpdate[i];
if (vObj != null)
{
if (OnTextureLoaded != null)
{
OnTextureLoaded(asset.AssetID.ToString(), strExtension, vObj, asset.AssetID);
}
}
}
}
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture assetTexture)
{
lock (ImageDownloads)
{
if (ImageDownloads.ContainsKey(image.ID))
{
ImageDownloads.Remove(image.ID);
// NOTE: This image may occupy more than one TextureIndex! We must finish this loop
for (int at = 0; at < AgentTextures.Length; at++)
{
if (AgentTextures[at] == image.ID)
{
TextureIndex index = (TextureIndex)at;
BakeType type = Baker.BakeTypeFor(index);
//BinaryWriter writer = new BinaryWriter(File.Create("wearable_" + index.ToString() + "_" + image.ID.ToString() + ".jp2"));
//writer.Write(image.AssetData);
//writer.Close();
bool baked = false;
AgentAssets[at]=assetTexture; //Cache this asset for rebaking, todo this could be better rather than dropping in this list.
if (PendingBakes.ContainsKey(type))
{
if (image.Success)
{
Logger.DebugLog("Finished downloading texture for " + index.ToString(), Client);
OpenJPEG.DecodeToImage(image.AssetData, out assetTexture.Image);
baked = PendingBakes[type].AddTexture(index, assetTexture, false);
}
else
{
Logger.Log("Texture for " + index.ToString() + " failed to download, " +
"bake will be incomplete", Helpers.LogLevel.Warning, Client);
baked = PendingBakes[type].MissingTexture(index);
}
}
if (baked)
{
UploadBake(PendingBakes[type]);
PendingBakes.Remove(type);
}
if (ImageDownloads.Count == 0 && PendingUploads.Count == 0)
{
// This is a failsafe catch, as the upload completed callback should normally
// be triggering the event
Logger.DebugLog("No pending downloads or uploads detected in OnImageReceived", Client);
CachedResponseEvent.Set();
}
else
{
Logger.DebugLog("Pending uploads: " + PendingUploads.Count + ", pending downloads: " +
ImageDownloads.Count, Client);
}
}
}
}
else
{
Logger.Log("Received an image download callback for an image we did not request " + image.ID.ToString(),
Helpers.LogLevel.Warning, Client);
}
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
if (Textures.Contains(image.ID))
{
lock (Textures)
Textures.Remove(image.ID);
if (image.Success)
{
try { File.WriteAllBytes(image.ID.ToString() + ".jp2", asset.AssetData); }
catch (Exception ex) { Logger.Log(ex.Message, Helpers.LogLevel.Error, Client); }
if (asset.Decode())
{
try { File.WriteAllBytes(image.ID.ToString() + ".tga", asset.Image.ExportTGA()); }
catch (Exception ex) { Logger.Log(ex.Message, Helpers.LogLevel.Error, Client); }
}
else
{
Logger.Log("Failed to decode image " + image.ID.ToString(), Helpers.LogLevel.Error, Client);
}
Logger.Log("Finished downloading image " + image.ID.ToString(), Helpers.LogLevel.Info, Client);
}
else
{
Logger.Log("Failed to download image " + image.ID.ToString(), Helpers.LogLevel.Warning, Client);
}
}
}
// LibOMV callback for completed image texture.
public void imageReceivedCallback(AssetTexture asset)
{
if (asset == null)
{
m_log.Debug("[TEXTURE]: GotLIBOMV callback but asset was null");
return;
}
m_log.Debug("[TEXTURE]: GotLIBOMV callback for asset" + asset.AssetID);
lock (downloadQueue)
{
if (downloadQueue.ContainsKey(asset.AssetID))
downloadQueue.Remove(asset.AssetID);
}
bool result = false;
bool bNonJp2000 = true;
string extension = string.Empty;
try
{
AssetType type = asset.AssetType;
if (asset is OpenViewer.Primitives.ExtendedAssetTexture)
{
type = (AssetType)((OpenViewer.Primitives.ExtendedAssetTexture)asset).ExtAssetType;
//Paupaw:Get the AssetType
switch (type)
{
case AssetType.ImageJPEG:
result = true;
extension = ".jpg";
break;
case AssetType.ImageTGA:
result = true;
extension = ".tga";
break;
case AssetType.Texture: //JP2000
bNonJp2000 = false;
result = asset.Decode();
extension = ".tga";
break;
}
}
else if (asset is AssetTexture)
{
bNonJp2000 = false;
result = asset.Decode();
extension = ".tga";
}
else
{
result = true;
extension = ".jpg";
}
}
catch (Exception e)
{
//m_log.Debug("[TEXTURE]: Failed to decode asset " + asset.AssetID);
if (!bNonJp2000)
{
bNonJp2000 = true;
result = true;
extension = ".jpg";
}
}
if (result)
{
byte[] imgdata = null;
if (bNonJp2000)
imgdata = asset.AssetData;
else
imgdata = asset.Image.ExportTGA();
string texturefolderpath = imagefolder;
string texturepath = System.IO.Path.Combine(texturefolderpath, asset.AssetID.ToString() + extension);
FileStream fs = (File.Open(texturepath, FileMode.Create));
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(imgdata);
bw.Flush();
bw.Close();
// Immediately load it to memory
if (File.Exists(System.IO.Path.Combine(texturefolderpath, asset.AssetID.ToString() + extension)))
{
Texture texTnorm = Reference.VideoDriver.GetTexture(System.IO.Path.Combine(texturefolderpath, asset.AssetID.ToString() + extension));
TextureExtended tex = new TextureExtended(texTnorm.Raw, extension);
if (tex != null)
{
lock (memoryTextures)
{
if (!memoryTextures.ContainsKey(asset.AssetID))
{
memoryTextures.Add(asset.AssetID, tex);
}
}
}
}
// Update nodes that the texture is downloaded.
List<VObject> nodesToUpdate = null;
lock (outstandingRequests)
{
if (outstandingRequests.ContainsKey(asset.AssetID))
{
nodesToUpdate = outstandingRequests[asset.AssetID];
outstandingRequests.Remove(asset.AssetID);
}
}
if (nodesToUpdate == null)
return;
lock (nodesToUpdate)
{
for (int i = 0; i < nodesToUpdate.Count; i++)
{
VObject vObj = nodesToUpdate[i];
if (vObj == null || OnTextureLoaded == null)
continue;
OnTextureLoaded(asset.AssetID.ToString(), extension, vObj, asset.AssetID);
Reference.Viewer.Adapter.CallReceiveImage(asset.AssetID.ToString());
}
}
}
}
private void Assets_OnImageReceived(ImageDownload image, AssetTexture asset)
{
// Free up this slot in the ThreadPool
lock (CurrentRequests)
{
int requestNbr;
if (asset != null && CurrentRequests.TryGetValue(image.ID, out requestNbr))
{
Logger.DebugLog(String.Format("Worker {0} Downloaded texture {1}", requestNbr, image.ID));
resetEvents[requestNbr].Set();
CurrentRequests.Remove(image.ID);
}
}
if (image.Success)
{
lock (RenderReady)
{
if (!RenderReady.ContainsKey(image.ID))
{
// Add to rendering dictionary
RenderReady.Add(image.ID, image);
}
}
}
else
{
Console.WriteLine(String.Format("Download of texture {0} failed. NotFound={1}", image.ID, image.NotFound));
}
// Let any subscribers know about it
if (OnDownloadFinished != null)
{
OnDownloadFinished(image.ID, image.Success);
}
}