1 files changed, 0 insertions, 316 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
index 6bfab90..af359b3 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
@@ -263,320 +263,4 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
 
     }
-
-    /*
-     * 
-     *          J2KImage
-     *          
-     *          We use this class to store image data and associated request data and attributes
-     *          
-     * 
-     * 
-     */
-
-    public class J2KImage
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        public double m_designatedPriorityKey;
-        public double m_requestedPriority = 0.0d;
-        public uint m_lastSequence = 0;
-        public uint m_requestedPacketNumber;
-        public sbyte m_requestedDiscardLevel;
-        public UUID m_requestedUUID;
-        public IJ2KDecoder m_j2kDecodeModule;
-        public IAssetCache m_assetCache;
-        public OpenJPEG.J2KLayerInfo[] Layers = new OpenJPEG.J2KLayerInfo[0];
-        public AssetBase m_MissingSubstitute = null;
-        public bool m_decoded = false;
-        public bool m_completedSendAtCurrentDiscardLevel;
-        
-        private sbyte m_discardLevel=-1;
-        private uint m_packetNumber;
-        private bool m_decoderequested = false;
-        private bool m_hasasset = false;
-        private bool m_asset_requested = false;
-        private bool m_sentinfo = false;
-        private uint m_stopPacket = 0;
-        private const int cImagePacketSize = 1000;
-        private const int cFirstPacketSize = 600;
-        private AssetBase m_asset = null;
-        
-
-        public uint m_pPacketNumber
-        {
-            get { return m_packetNumber; }
-        }
-        public uint m_pStopPacketNumber
-        {
-            get { return m_stopPacket; }
-        }
-
-        public byte[] Data
-        {
-            get { return m_asset.Data; }
-        }
-
-        public ushort TexturePacketCount()
-        {
-            if (!m_decoded)
-                return 0;
-            return (ushort)(((m_asset.Data.Length - cFirstPacketSize + cImagePacketSize - 1) / cImagePacketSize) + 1);
-        }
-
-        public void J2KDecodedCallback(UUID AssetId, OpenJPEG.J2KLayerInfo[] layers)
-        {
-           Layers = layers;
-           m_decoded = true;
-           RunUpdate();
-        }
-
-        public void AssetDataCallback(UUID AssetID, AssetBase asset)
-        {
-            m_hasasset = true;
-            if (asset == null || asset.Data == null)
-            {
-                m_asset = m_MissingSubstitute;
-            }
-            else
-            {
-                m_asset = asset;              
-            }
-            RunUpdate();
-        }
-
-        private int GetPacketForBytePosition(int bytePosition)
-        {
-            return ((bytePosition - cFirstPacketSize + cImagePacketSize - 1) / cImagePacketSize) + 1;
-        }
-        public int LastPacketSize()
-        {
-            if (m_packetNumber == 1)
-                return m_asset.Data.Length;
-            return (m_asset.Data.Length - cFirstPacketSize) % cImagePacketSize;
-        }
- 
-        public int CurrentBytePosition()
-        {
-            if (m_packetNumber == 0)
-                return 0;
-            if (m_packetNumber == 1)
-                return cFirstPacketSize;
-
-            int result = cFirstPacketSize + ((int)m_packetNumber - 2) * cImagePacketSize;
-            if (result < 0)
-            {
-                result = cFirstPacketSize;
-            }
-            return result;
-        }
-        public bool SendFirstPacket(LLClientView client)
-        {
-
-            // Do we have less then 1 packet's worth of data?
-            if (m_asset.Data.Length <= cFirstPacketSize)
-            {
-                // Send only 1 packet
-                client.SendImageFirstPart(1, m_requestedUUID, (uint)m_asset.Data.Length, m_asset.Data, 2);
-                m_stopPacket = 0;
-                return true;
-            }
-            else
-            {
-                byte[] firstImageData = new byte[cFirstPacketSize];
-                try 
-                { 
-                    Buffer.BlockCopy(m_asset.Data, 0, firstImageData, 0, (int)cFirstPacketSize);
-                    client.SendImageFirstPart(TexturePacketCount(), m_requestedUUID, (uint)m_asset.Data.Length, firstImageData, 2);                
-                }
-                catch (Exception)
-                {
-                    m_log.Error("Texture block copy failed. Possibly out of memory?");
-                    return true;
-                }
-            }
-            return false;
-
-        }
-        private bool SendPacket(LLClientView client)
-        {
-            bool complete = false;
-            int imagePacketSize = ((int)m_packetNumber == (TexturePacketCount())) ? LastPacketSize() : cImagePacketSize;
-
-            if ((CurrentBytePosition() + cImagePacketSize) > m_asset.Data.Length)
-            {
-                imagePacketSize = LastPacketSize();
-                complete=true;
-                if ((CurrentBytePosition() + imagePacketSize) > m_asset.Data.Length)
-                {
-                    imagePacketSize = m_asset.Data.Length - CurrentBytePosition();
-                    complete = true;
-                }
-            }
-            
-            //It's concievable that the client might request packet one
-            //from a one packet image, which is really packet 0,
-            //which would leave us with a negative imagePacketSize..
-            if (imagePacketSize > 0)
-            {
-                byte[] imageData = new byte[imagePacketSize];
-                try
-                {
-                    Buffer.BlockCopy(m_asset.Data, CurrentBytePosition(), imageData, 0, imagePacketSize);
-                }
-                catch (Exception e)
-                {
-                    m_log.Error("Error copying texture block. Out of memory? imagePacketSize was " + imagePacketSize.ToString() + " on packet " + m_packetNumber.ToString() + " out of " + m_stopPacket.ToString() + ". Exception: " + e.ToString());
-                    return false;
-                }
-
-                //Send the packet
-                client.SendImageNextPart((ushort)(m_packetNumber-1), m_requestedUUID, imageData);
-                
-            }
-            if (complete)
-            {
-                return false;
-            }
-            else
-            {
-                return true;
-            }
-
-
-        }
-        public bool SendPackets(LLClientView client)
-        {
-
-            if (!m_completedSendAtCurrentDiscardLevel)
-            {
-                if (m_packetNumber <= m_stopPacket)
-                {
-
-                    bool SendMore = true;
-                    if (!m_sentinfo || (m_packetNumber == 0))
-                    {
-                        if (SendFirstPacket(client))
-                        {
-                            SendMore = false;
-                        }
-                        m_sentinfo = true;
-                        m_packetNumber++;
-                    }
-
-                    if (m_packetNumber < 2)
-                    {
-                        m_packetNumber = 2;
-                    }
-                    
-                    int count=0;  
-                    while (SendMore && count < 5 && m_packetNumber <= m_stopPacket)
-                    {
-                        count++;
-                        SendMore = SendPacket(client);
-                        m_packetNumber++;
-                    }
-                    if (m_packetNumber > m_stopPacket)
-                    {
-
-                        return true;
-
-                    }
-
-                }
-
-            }
-            return false;
-        }
-
-        public void RunUpdate()
-        {
-            //This is where we decide what we need to update
-            //and assign the real discardLevel and packetNumber
-            //assuming of course that the connected client might be bonkers
-
-            if (!m_hasasset)
-            {
-
-                if (!m_asset_requested)
-                {
-                    m_asset_requested = true;
-                    m_assetCache.GetAsset(m_requestedUUID, AssetDataCallback, true);
-
-                }
-
-            }
-            else
-            {
-
-
-                if (!m_decoded)
-                {
-                    //We need to decode the requested image first
-                    if (!m_decoderequested)
-                    {
-                        //Request decode
-                        m_decoderequested = true;
-                        // Do we have a jpeg decoder?
-                        if (m_j2kDecodeModule != null)
-                        {
-                            // Send it off to the jpeg decoder
-                            m_j2kDecodeModule.decode(m_requestedUUID, Data, J2KDecodedCallback);
-
-                        }
-                        else
-                        {
-                            J2KDecodedCallback(m_requestedUUID, new OpenJPEG.J2KLayerInfo[0]);
-                        }
-                    }
-
-                }
-                else
-                {
-
-   
-                    //discardLevel of -1 means just update the priority
-                    if (m_requestedDiscardLevel != -1)
-                    {
-
-                        //Evaluate the discard level
-                        //First, is it positive?
-                        if (m_requestedDiscardLevel >= 0)
-                        {
-                            if (m_requestedDiscardLevel > Layers.Length - 1)
-                            {
-                                m_discardLevel = (sbyte)(Layers.Length - 1);
-                            }
-                            else
-                            {
-                                m_discardLevel = m_requestedDiscardLevel;
-                            }
-                
-                            //Calculate the m_stopPacket
-                            if (Layers.Length > 0)
-                            {
-                                m_stopPacket = (uint)GetPacketForBytePosition(Layers[(Layers.Length - 1) - m_discardLevel].End);
-                            }
-                            else
-                            {
-                                m_stopPacket = TexturePacketCount();
-                            }
-                            //Don't reset packet number unless we're waiting or it's ahead of us
-                            if (m_completedSendAtCurrentDiscardLevel || m_requestedPacketNumber>m_packetNumber)
-                            {
-                                m_packetNumber = m_requestedPacketNumber;
-                            }
-                   
-                            if (m_packetNumber <= m_stopPacket)
-                            {
-                                m_completedSendAtCurrentDiscardLevel = false;
-                            }
-
-                        }
-
-                    }
-                }
-            }
-        }
-
-    }
 }