#4190 provide unsupported extension info in log

indra/newview/gltf/asset.cpp

@@ -495,7 +495,7 @@ bool Asset::prep()
         if (ExtensionsSupported.find(extension) == ExtensionsSupported.end())
         {
             LL_WARNS() << "Unsupported extension: " << extension << LL_ENDL;
-            mUnsupportedExtension = true;
+            mUnsupportedExtensions.push_back(extension);
         }
     }
 

indra/newview/gltf/asset.h

@@ -396,7 +396,7 @@ namespace LL
             U32 mMaterialsUBO = 0;
             bool mLoadIntoVRAM = false;
 
-            bool mUnsupportedExtension = false;
+            std::vector<std::string> mUnsupportedExtensions;
 
             // prepare for first time use
             bool prep();

indra/newview/gltf/llgltfloader.cpp

@@ -127,10 +127,19 @@ bool LLGLTFLoader::OpenFile(const std::string &filename)
         return false;
     }
 
-    if (mGLTFAsset.mUnsupportedExtension)
+    if (mGLTFAsset.mUnsupportedExtensions.size() > 0)
     {
         LLSD args;
         args["Message"] = "UnsupportedExtension";
+        std::string del;
+        std::string ext;
+        for (auto& extension : mGLTFAsset.mUnsupportedExtensions)
+        {
+            ext += del;
+            ext += extension;
+            del = ",";
+        }
+        args["EXT"] = ext;
         mWarningsArray.append(args);
     }
 

indra/newview/skins/default/xui/en/floater_model_preview.xml

@@ -62,7 +62,7 @@
   <string name="ParsingErrorNoScene">Document has no visual_scene</string>
   <string name="ParsingErrorPositionInvalidModel">Unable to process mesh without position data. Invalid model.</string>
   <string name="InvalidGeometryNonTriangulated">Invalid geometry: GLTF files must contain triangulated meshes only.</string>
-  <string name="UnsupportedExtension">Model uses unsupported extension, related material properties are ignored.</string>
+  <string name="UnsupportedExtension">Model uses unsupported extension, related material properties are ignored: [EXT]</string>
 
   <panel
     follows="top|left"