From b9d61d5413e7189ddc6f7a335f792abf870a92c8 Mon Sep 17 00:00:00 2001
From: Melanie
Date: Thu, 29 Mar 2012 15:38:12 +0200
Subject: Allow the map tile module to be enabled without also eabling refresh

---
 .../MapImage/MapImageServiceModule.cs                 | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'OpenSim/Region/CoreModules')

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
index 6d3ace9..3b862da 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
@@ -93,8 +93,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
             if (config == null)
                 return;
 
-            int refreshminutes = Convert.ToInt32(config.GetString("RefreshTime"));
-            if (refreshminutes <= 0)
+            int refreshminutes = Convert.ToInt32(config.GetString("RefreshTime", "-1"));
+            if (refreshminutes < 0)
             {
                 m_log.WarnFormat("[MAP IMAGE SERVICE MODULE]: No refresh time given in config. Module disabled.");
                 return;
@@ -117,12 +117,15 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
                 return;
             }
 
-            m_refreshTimer.Enabled = true;
-            m_refreshTimer.AutoReset = true;
-            m_refreshTimer.Interval = m_refreshtime;
-            m_refreshTimer.Elapsed += new ElapsedEventHandler(HandleMaptileRefresh);
+            if (m_refreshtime > 0)
+            {
+                m_refreshTimer.Enabled = true;
+                m_refreshTimer.AutoReset = true;
+                m_refreshTimer.Interval = m_refreshtime;
+                m_refreshTimer.Elapsed += new ElapsedEventHandler(HandleMaptileRefresh);
+            }
 
-            m_log.InfoFormat("[MAP IMAGE SERVICE MODULE]: enabled with refresh time {0}min and service object {1}",
+            m_log.InfoFormat("[MAP IMAGE SERVICE MODULE]: enabled with refresh time {0} min and service object {1}",
                              refreshminutes, service);
 
             m_enabled = true;
@@ -238,4 +241,4 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
             }
         }
     }
-}
\ No newline at end of file
+}
-- 
cgit v1.1


From 5e3999c84c21116fe9581c3324410ffe712cc83f Mon Sep 17 00:00:00 2001
From: Melanie
Date: Thu, 29 Mar 2012 22:34:33 +0200
Subject: Cache the last maptile and return the cachrd tile if the last request
 is less than an hour ago. Avoids generating the maptile twice on startup.

---
 .../CoreModules/World/Warp3DMap/MapImageModule.cs  | 30 ++++++++++++++++------
 1 file changed, 22 insertions(+), 8 deletions(-)

(limited to 'OpenSim/Region/CoreModules')

diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
index 6163fd1..e6f2855 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
@@ -64,6 +64,9 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
         private bool m_useAntiAliasing = false; // TODO: Make this a config option
         private bool m_Enabled = false;
 
+        private Bitmap lastImage = null;
+        private DateTime lastImageTime = DateTime.MinValue;
+
         #region IRegionModule Members
 
         public void Initialise(IConfigSource source)
@@ -86,14 +89,9 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
 
             List<string> renderers = RenderingLoader.ListRenderers(Util.ExecutingDirectory());
             if (renderers.Count > 0)
-            {
-                m_primMesher = RenderingLoader.LoadRenderer(renderers[0]);
-                m_log.Info("[MAPTILE]: Loaded prim mesher " + m_primMesher.ToString());
-            }
+                m_log.Info("[MAPTILE]: Loaded prim mesher " + renderers[0]);
             else
-            {
                 m_log.Info("[MAPTILE]: No prim mesher loaded, prim rendering will be disabled");
-            }
 
             m_scene.RegisterModuleInterface<IMapImageGenerator>(this);
         }
@@ -126,9 +124,25 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
 
         public Bitmap CreateMapTile()
         {
+            if ((DateTime.Now - lastImageTime).TotalSeconds < 3600)
+            {
+                return lastImage.Clone(new Rectangle(0, 0, 256, 256), lastImage.PixelFormat);
+            }
+
+            List<string> renderers = RenderingLoader.ListRenderers(Util.ExecutingDirectory());
+            if (renderers.Count > 0)
+            {
+                m_primMesher = RenderingLoader.LoadRenderer(renderers[0]);
+            }
+
             Vector3 camPos = new Vector3(127.5f, 127.5f, 221.7025033688163f);
             Viewport viewport = new Viewport(camPos, -Vector3.UnitZ, 1024f, 0.1f, (int)Constants.RegionSize, (int)Constants.RegionSize, (float)Constants.RegionSize, (float)Constants.RegionSize);
-            return CreateMapTile(viewport, false);
+            Bitmap tile = CreateMapTile(viewport, false);
+            m_primMesher = null;
+
+            lastImage = tile;
+            lastImageTime = DateTime.Now;
+            return lastImage.Clone(new Rectangle(0, 0, 256, 256), lastImage.PixelFormat);
         }
 
         public Bitmap CreateViewImage(Vector3 camPos, Vector3 camDir, float fov, int width, int height, bool useTextures)
@@ -655,4 +669,4 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             return result;
         }
     }
-}
\ No newline at end of file
+}
-- 
cgit v1.1