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03-UnrealEngine/Gameplay/Gameplay/RuntimeLoadStaticMesh.md

@@ -7,8 +7,39 @@ rating: ⭐
 ---
 # 前言
 - StaticMesh:https://zhuanlan.zhihu.com/p/702589732
+- 其他代码
+	- [RuntimeStaticMeshImporter](https://github.com/RianeDev/RuntimeStaticMeshImporter)
+	- [RuntimeMeshLoader](https://github.com/Chrizey91/RuntimeMeshLoader)
 
 ## 相关函数
 ```text
+bool FSceneImporter::ProcessMeshData(FAssetData& MeshData)
 UStaticMesh::BuildFromMeshDescription
 ```
+
+```c++
+FDatasmithMeshElementPayload MeshPayload;  
+{  
+    if (!Translator->LoadStaticMesh(MeshElement, MeshPayload))  
+    {       // If mesh cannot be loaded, add scene's resource path if valid and retry  
+       bool bSecondTrySucceeded = false;  
+  
+       if (FPaths::DirectoryExists(SceneElement->GetResourcePath()) && FPaths::IsRelative(MeshElement->GetFile()))  
+       {          MeshElement->SetFile( *FPaths::Combine(SceneElement->GetResourcePath(), MeshElement->GetFile()) );  
+          bSecondTrySucceeded = Translator->LoadStaticMesh(MeshElement, MeshPayload);  
+       }  
+       if (!bSecondTrySucceeded)  
+       {          // #ueent_datasmithruntime: TODO : Update FAssetFactory  
+          ActionCounter.Add(MeshData.Referencers.Num());  
+          FAssetRegistry::UnregisteredAssetsData(StaticMesh, SceneKey, [](FAssetData& AssetData) -> void  
+             {  
+                AssetData.AddState(EAssetState::Completed);  
+                AssetData.Object.Reset();  
+             });  
+          UE_LOG(LogDatasmithRuntime, Warning, TEXT("CreateStaticMesh: Loading file %s failed. Mesh element %s has not been imported"), MeshElement->GetFile(), MeshElement->GetLabel());  
+  
+          return true;  
+       }    }}  
+  
+TArray< FMeshDescription >& MeshDescriptions = MeshPayload.LodMeshes;
+```