1 files changed, 33 insertions, 7 deletions

diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs
index cb73e8f..9249105 100644
--- a/OpenSim/Framework/SLUtil.cs
+++ b/OpenSim/Framework/SLUtil.cs
@@ -39,8 +39,32 @@ namespace OpenSim.Framework
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Asset types used only in OpenSim.
+        /// To avoid clashing with the code numbers used in Second Life, use only negative numbers here.
+        /// </summary>
+        public enum OpenSimAssetType : sbyte
+        {
+            Material = -2
+        }
+
+        
         #region SL / file extension / content-type conversions
 
+        /// <summary>
+        /// Returns the Enum entry corresponding to the given code, regardless of whether it belongs
+        /// to the AssetType or OpenSimAssetType enums.
+        /// </summary>
+        public static object AssetTypeFromCode(sbyte assetType)
+        {
+            if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType))
+                return (OpenMetaverse.AssetType)assetType;
+            else if (Enum.IsDefined(typeof(OpenSimAssetType), assetType))
+                return (OpenSimAssetType)assetType;
+            else
+                return OpenMetaverse.AssetType.Unknown;
+        }
+
         private class TypeMapping
         {
             private sbyte assetType;
@@ -56,12 +80,7 @@ namespace OpenSim.Framework
 
             public object AssetType
             {
-                get {
-                    if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType))
-                        return (OpenMetaverse.AssetType)assetType;
-                    else
-                        return OpenMetaverse.AssetType.Unknown;
-                }
+                get { return AssetTypeFromCode(assetType); }
             }
 
             public InventoryType InventoryType
@@ -102,6 +121,11 @@ namespace OpenSim.Framework
                 : this((sbyte)assetType, inventoryType, contentType, null, extension)
             {
             }
+
+            public TypeMapping(OpenSimAssetType assetType, InventoryType inventoryType, string contentType, string extension)
+                : this((sbyte)assetType, inventoryType, contentType, null, extension)
+            {
+            }
         }
 
         /// <summary>
@@ -142,7 +166,9 @@ namespace OpenSim.Framework
             new TypeMapping(AssetType.CurrentOutfitFolder, InventoryType.Unknown, "application/vnd.ll.currentoutfitfolder", "currentoutfitfolder"),
             new TypeMapping(AssetType.OutfitFolder, InventoryType.Unknown, "application/vnd.ll.outfitfolder", "outfitfolder"),
             new TypeMapping(AssetType.MyOutfitsFolder, InventoryType.Unknown, "application/vnd.ll.myoutfitsfolder", "myoutfitsfolder"),
-            new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm")
+            new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm"),
+            
+            new TypeMapping(OpenSimAssetType.Material, InventoryType.Unknown, "application/llsd+xml", "material")
         };
 
         private static Dictionary<sbyte, string> asset2Content;