vault backup: 2023-12-11 19:15:43

03-UnrealEngine/Editor/FBXAnimation导入逻辑.md

@@ -102,4 +102,13 @@ void UBVHImportFactory::RecursiveReadKeysFromNode(IAnimationDataController& Cont
 
 # UE5中使用FBXSDK导入动画逻辑
 - UAnimSequence * UEditorEngine::ImportFbxAnimation
-	- UAnimSequence * UnFbx::FFbxImporter::ImportAnimations
+	- UAnimSequence * UnFbx::FFbxImporter::ImportAnimations
+
+UE5中FBXSDK相关函数调用方式：
+- bool FFbxImporter::OpenFile(FString Filename)
+- bool FFbxImporter::ImportFile(FString Filename, bool bPreventMaterialNameClash /*=false*/)
+
+# 参考
+1. Interchange\\Runtime\\Source\\Parsers
+	1. InterchangeFbxParser.Build.cs
+	2. FbxInclude.h：FBXSDK头文件包含问题。

08-Assets/FbxInclude 1.h

@@ -0,0 +1,56 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+// Temporarily disable a few warnings due to virtual function abuse in FBX source files
+#pragma warning( push )
+
+#pragma warning( disable : 4263 ) // 'function' : member function does not override any base class virtual member function
+#pragma warning( disable : 4264 ) // 'virtual_function' : no override available for virtual member function from base 'class'; function is hidden
+
+// Include the fbx sdk header
+// temp undef/redef of _O_RDONLY because kfbxcache.h (included by fbxsdk.h) does
+// a weird use of these identifiers inside an enum.
+#ifdef _O_RDONLY
+#define TMP_UNFBX_BACKUP_O_RDONLY _O_RDONLY
+#define TMP_UNFBX_BACKUP_O_WRONLY _O_WRONLY
+#undef _O_RDONLY
+#undef _O_WRONLY
+#endif
+
+//Robert G. : Packing was only set for the 64bits platform, but we also need it for 32bits.
+//This was found while trying to trace a loop that iterate through all character links.
+//The memory didn't match what the debugger displayed, obviously since the packing was not right.
+#pragma pack(push,8)
+
+#if PLATFORM_WINDOWS
+// _CRT_SECURE_NO_DEPRECATE is defined but is not enough to suppress the deprecation
+// warning for vsprintf and stricmp in VS2010.  Since FBX is able to properly handle the non-deprecated
+// versions on the appropriate platforms, _CRT_SECURE_NO_DEPRECATE is temporarily undefined before
+// including the FBX headers
+
+// The following is a hack to make the FBX header files compile correctly under Visual Studio 2012 and Visual Studio 2013
+#if _MSC_VER >= 1700
+#define FBX_DLL_MSC_VER 1600
+#endif
+
+
+#endif // PLATFORM_WINDOWS
+
+// FBX casts null pointer to a reference
+THIRD_PARTY_INCLUDES_START
+#include <fbxsdk.h>
+THIRD_PARTY_INCLUDES_END
+
+#pragma pack(pop)
+
+#ifdef TMP_UNFBX_BACKUP_O_RDONLY
+#define _O_RDONLY TMP_FBX_BACKUP_O_RDONLY
+#define _O_WRONLY TMP_FBX_BACKUP_O_WRONLY
+#undef TMP_UNFBX_BACKUP_O_RDONLY
+#undef TMP_UNFBX_BACKUP_O_WRONLY
+#endif
+
+#pragma warning( pop )

08-Assets/FbxInclude.h

@@ -0,0 +1,56 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+// Temporarily disable a few warnings due to virtual function abuse in FBX source files
+#pragma warning( push )
+
+#pragma warning( disable : 4263 ) // 'function' : member function does not override any base class virtual member function
+#pragma warning( disable : 4264 ) // 'virtual_function' : no override available for virtual member function from base 'class'; function is hidden
+
+// Include the fbx sdk header
+// temp undef/redef of _O_RDONLY because kfbxcache.h (included by fbxsdk.h) does
+// a weird use of these identifiers inside an enum.
+#ifdef _O_RDONLY
+#define TMP_UNFBX_BACKUP_O_RDONLY _O_RDONLY
+#define TMP_UNFBX_BACKUP_O_WRONLY _O_WRONLY
+#undef _O_RDONLY
+#undef _O_WRONLY
+#endif
+
+//Robert G. : Packing was only set for the 64bits platform, but we also need it for 32bits.
+//This was found while trying to trace a loop that iterate through all character links.
+//The memory didn't match what the debugger displayed, obviously since the packing was not right.
+#pragma pack(push,8)
+
+#if PLATFORM_WINDOWS
+// _CRT_SECURE_NO_DEPRECATE is defined but is not enough to suppress the deprecation
+// warning for vsprintf and stricmp in VS2010.  Since FBX is able to properly handle the non-deprecated
+// versions on the appropriate platforms, _CRT_SECURE_NO_DEPRECATE is temporarily undefined before
+// including the FBX headers
+
+// The following is a hack to make the FBX header files compile correctly under Visual Studio 2012 and Visual Studio 2013
+#if _MSC_VER >= 1700
+#define FBX_DLL_MSC_VER 1600
+#endif
+
+
+#endif // PLATFORM_WINDOWS
+
+// FBX casts null pointer to a reference
+THIRD_PARTY_INCLUDES_START
+#include <fbxsdk.h>
+THIRD_PARTY_INCLUDES_END
+
+#pragma pack(pop)
+
+#ifdef TMP_UNFBX_BACKUP_O_RDONLY
+#define _O_RDONLY TMP_FBX_BACKUP_O_RDONLY
+#define _O_WRONLY TMP_FBX_BACKUP_O_WRONLY
+#undef TMP_UNFBX_BACKUP_O_RDONLY
+#undef TMP_UNFBX_BACKUP_O_WRONLY
+#endif
+
+#pragma warning( pop )