* Adds console command, 'predecode-j2k <number of threads>' to load all of the texture assets from the scene and decode the j2k layer data to cache. The work is split between the number of threads you specify. A good number of threads value is the number of cores on your machine minus 1.

* Increases the number of ImageDataPackets we send per PriorityQueue pop and tweak it so that the number of packets is ( (2 * decode level) + 1 ) * 2, and (((2 * (5-decode level)) + 1) * 2).  The first one sends more data for low quality textures, the second one sends more data for high quality textures.

1 files changed, 11 insertions, 0 deletions

diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 3db7176..802adcd 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -496,6 +496,16 @@ namespace OpenSim
                 case "reset":
                     Reset(cmdparams);
                     break;
+                case "predecode-j2k":
+                    if (cmdparams.Length > 0)
+                    {
+                        m_sceneManager.CacheJ2kDecode(Convert.ToInt32(cmdparams[0]));
+                    }
+                    else
+                    {
+                        m_sceneManager.CacheJ2kDecode(1);
+                    }
+                    break;
 
                 default:
                     string[] tmpPluginArgs = new string[cmdparams.Length + 1];
@@ -688,6 +698,7 @@ namespace OpenSim
             m_console.Notice("login-enable  - Allows login at sim level");
             m_console.Notice("login-disable - Disable login at sim level");
             m_console.Notice("login-status  - Show the actual login status");
+            m_console.Notice("predecode-j2k - Precache assets,decode j2k layerdata, First parameter is threads to use");
 
             ShowPluginCommandsHelp(CombineParams(helpArgs, 0), m_console);