Prepaation for conversion.

code/FBXConverter.cpp

@@ -90,7 +90,8 @@ namespace Assimp {
         , anim_fps()
         , out(out)
         , doc(doc)
-        , mRemoveEmptyBones( removeEmptyBones ) {
+        , mRemoveEmptyBones( removeEmptyBones )
+        , mCurrentUnit( FbxUnit::Undefined ) {
             // animations need to be converted first since this will
             // populate the node_anim_chain_bits map, which is needed
             // to determine which nodes need to be generated.
@@ -3474,6 +3475,10 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
             out->mMetaData->Set(14, "CustomFrameRate", doc.GlobalSettings().CustomFrameRate());
         }
 
+        void FBXConverter::ConvertToUnitScale(FbxUnit unit) {
+
+        }
+
         void FBXConverter::TransferDataToScene()
         {
             ai_assert(!out->mMeshes);

code/FBXConverter.h

@@ -415,6 +415,21 @@ private:
 
     void ConvertGlobalSettings();
 
+    enum class FbxUnit {
+        cm = 0,
+        m,
+        km,
+        inch,
+        foot,
+        mile,
+        yard,
+        NumUnits,
+
+        Undefined
+    };
+
+    void ConvertToUnitScale(FbxUnit unit);
+
     // ------------------------------------------------------------------------------------------------
     // copy generated meshes, animations, lights, cameras and textures to the output scene
     void TransferDataToScene();
@@ -456,6 +471,8 @@ private:
     const FBX::Document& doc;
 
     bool mRemoveEmptyBones;
+
+    FbxUnit mCurrentUnit;
 };
 
 }

code/FBXMeshGeometry.cpp

@@ -568,8 +568,8 @@ void MeshGeometry::ReadVertexDataColors(std::vector<aiColor4D>& colors_out, cons
 }
 
 // ------------------------------------------------------------------------------------------------
-static const std::string TangentIndexToken = "TangentIndex";
-static const std::string TangentsIndexToken = "TangentsIndex";
+static const char *TangentIndexToken = "TangentIndex";
+static const char *TangentsIndexToken = "TangentsIndex";
 
 void MeshGeometry::ReadVertexDataTangents(std::vector<aiVector3D>& tangents_out, const Scope& source,
     const std::string& MappingInformationType,

code/FBXParser.cpp

@@ -117,7 +117,7 @@ namespace FBX {
 Element::Element(const Token& key_token, Parser& parser)
 : key_token(key_token)
 {
-    TokenPtr n = NULL;
+    TokenPtr n = nullptr;
     do {
         n = parser.AdvanceToNextToken();
         if(!n) {