Merge https://github.com/assimp/assimp

CMakeLists.txt

@@ -1,6 +1,7 @@
 # Open Asset Import Library (assimp)
 # ----------------------------------------------------------------------
-# Copyright (c) 2006-2017, assimp team
+# Copyright (c) 2006-2018, assimp team
+
 # All rights reserved.
 #
 # Redistribution and use of this software in source and binary forms,
@@ -213,7 +214,9 @@ IF ((CMAKE_C_COMPILER_ID MATCHES "GNU") AND NOT CMAKE_COMPILER_IS_MINGW)
 ELSEIF(MSVC)
   # enable multi-core compilation with MSVC
   add_compile_options(/MP)
-
+  if("${CMAKE_GENERATOR}" MATCHES "(Win64|IA64)")
+    add_compile_options( /bigobj )
+  endif()
   # disable "elements of array '' will be default initialized" warning on MSVC2013
   IF(MSVC12)
     add_compile_options(/wd4351)

Readme.md

@@ -120,7 +120,7 @@ Take a look into the `INSTALL` file. Our build system is CMake, if you used CMak
 * [Pascal](port/AssimpPascal/Readme.md)
 * [Javascript (Alpha)](https://github.com/makc/assimp2json)
 * [Unity 3d Plugin](https://www.assetstore.unity3d.com/en/#!/content/91777)
-* [JVM](https://github.com/kotlin-graphics/assimp) Full jvm port (currently supported obj, ply, stl, collada, md2)
+* [JVM](https://github.com/kotlin-graphics/assimp) Full jvm port (current [status](https://github.com/kotlin-graphics/assimp/wiki/Status))
 
 ### Other tools ###
 [open3mod](https://github.com/acgessler/open3mod) is a powerful 3D model viewer based on Assimp's import and export abilities.

code/3DSConverter.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -127,9 +128,8 @@ void Discreet3DSImporter::ReplaceDefaultMaterial()
     if (cnt && idx == mScene->mMaterials.size())
     {
         // We need to create our own default material
-        D3DS::Material sMat;
+        D3DS::Material sMat("%%%DEFAULT");
         sMat.mDiffuse = aiColor3D(0.3f,0.3f,0.3f);
-        sMat.mName = "%%%DEFAULT";
         mScene->mMaterials.push_back(sMat);
 
         DefaultLogger::get()->info("3DS: Generating default material");

code/3DSExporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/3DSExporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/3DSHelper.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -370,9 +371,14 @@ struct Texture
 /** Helper structure representing a 3ds material */
 struct Material
 {
-    //! Default constructor. Builds a default name for the material
-    Material()
-    : mDiffuse            ( ai_real( 0.6 ), ai_real( 0.6 ), ai_real( 0.6 ) ) // FIX ... we won't want object to be black
+    //! Default constructor has been deleted
+    Material() = delete;
+
+
+    //! Constructor with explicit name
+    explicit Material(const std::string &name)
+    : mName(name)
+    , mDiffuse            ( ai_real( 0.6 ), ai_real( 0.6 ), ai_real( 0.6 ) ) // FIX ... we won't want object to be black
     , mSpecularExponent   ( ai_real( 0.0 ) )
     , mShininessStrength  ( ai_real( 1.0 ) )
     , mShading(Discreet3DS::Gouraud)
@@ -380,13 +386,70 @@ struct Material
     , mBumpHeight         ( ai_real( 1.0 ) )
     , mTwoSided           (false)
     {
-        static int iCnt = 0;
+    }
+
 
-        char szTemp[128];
-        ai_snprintf(szTemp, 128, "UNNAMED_%i",iCnt++);
-        mName = szTemp;
+    Material(const Material &other)            = default;
+    Material &operator=(const Material &other) = default;
+
+
+    //! Move constructor. This is explicitly written because MSVC doesn't support defaulting it
+    Material(Material &&other)
+    : mName(std::move(other.mName))
+    , mDiffuse(std::move(other.mDiffuse))
+    , mSpecularExponent(std::move(other.mSpecularExponent))
+    , mShininessStrength(std::move(other.mShininessStrength))
+    , mSpecular(std::move(other.mSpecular))
+    , mAmbient(std::move(other.mAmbient))
+    , mShading(std::move(other.mShading))
+    , mTransparency(std::move(other.mTransparency))
+    , sTexDiffuse(std::move(other.sTexDiffuse))
+    , sTexOpacity(std::move(other.sTexOpacity))
+    , sTexSpecular(std::move(other.sTexSpecular))
+    , sTexReflective(std::move(other.sTexReflective))
+    , sTexBump(std::move(other.sTexBump))
+    , sTexEmissive(std::move(other.sTexEmissive))
+    , sTexShininess(std::move(other.sTexShininess))
+    , mBumpHeight(std::move(other.mBumpHeight))
+    , mEmissive(std::move(other.mEmissive))
+    , sTexAmbient(std::move(other.sTexAmbient))
+    , mTwoSided(std::move(other.mTwoSided))
+    {
+    }
+
+
+    Material &operator=(Material &&other) {
+        if (this == &other) {
+            return *this;
+        }
+
+        mName = std::move(other.mName);
+        mDiffuse = std::move(other.mDiffuse);
+        mSpecularExponent = std::move(other.mSpecularExponent);
+        mShininessStrength = std::move(other.mShininessStrength),
+        mSpecular = std::move(other.mSpecular);
+        mAmbient = std::move(other.mAmbient);
+        mShading = std::move(other.mShading);
+        mTransparency = std::move(other.mTransparency);
+        sTexDiffuse = std::move(other.sTexDiffuse);
+        sTexOpacity = std::move(other.sTexOpacity);
+        sTexSpecular = std::move(other.sTexSpecular);
+        sTexReflective = std::move(other.sTexReflective);
+        sTexBump = std::move(other.sTexBump);
+        sTexEmissive = std::move(other.sTexEmissive);
+        sTexShininess = std::move(other.sTexShininess);
+        mBumpHeight = std::move(other.mBumpHeight);
+        mEmissive = std::move(other.mEmissive);
+        sTexAmbient = std::move(other.sTexAmbient);
+        mTwoSided = std::move(other.mTwoSided);
+
+        return *this;
     }
 
+
+    ~Material() {}
+
+
     //! Name of the material
     std::string mName;
     //! Diffuse color of the material
@@ -432,17 +495,16 @@ struct Material
 /** Helper structure to represent a 3ds file mesh */
 struct Mesh : public MeshWithSmoothingGroups<D3DS::Face>
 {
-    //! Default constructor
-    Mesh()
-    {
-        static int iCnt = 0;
+    //! Default constructor has been deleted
+    Mesh() = delete;
 
-        // Generate a default name for the mesh
-        char szTemp[128];
-        ai_snprintf(szTemp, 128, "UNNAMED_%i",iCnt++);
-        mName = szTemp;
+    //! Constructor with explicit name
+    explicit Mesh(const std::string &name)
+    : mName(name)
+    {
     }
 
+
     //! Name of the mesh
     std::string mName;
 
@@ -488,25 +550,22 @@ struct aiFloatKey
 /** Helper structure to represent a 3ds file node */
 struct Node
 {
-    Node():
-    	mParent(NULL)
-		,	mInstanceNumber(0)
-		,	mHierarchyPos		(0)
-		,	mHierarchyIndex		(0)
-		,	mInstanceCount		(1)
+    Node() = delete;
+
+    explicit Node(const std::string &name)
+    : mParent(NULL)
+    , mName(name)
+    , mInstanceNumber(0)
+    , mHierarchyPos       (0)
+    , mHierarchyIndex     (0)
+    , mInstanceCount      (1)
     {
-        static int iCnt = 0;
-
-        // Generate a default name for the node
-        char szTemp[128];
-        ::ai_snprintf(szTemp, 128, "UNNAMED_%i",iCnt++);
-        mName = szTemp;
-
         aRotationKeys.reserve (20);
         aPositionKeys.reserve (20);
         aScalingKeys.reserve  (20);
     }
 
+
     ~Node()
     {
         for (unsigned int i = 0; i < mChildren.size();++i)

code/3DSLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -105,29 +106,31 @@ static const aiImporterDesc desc = {
 // ------------------------------------------------------------------------------------------------
 // Constructor to be privately used by Importer
 Discreet3DSImporter::Discreet3DSImporter()
-    : stream(),
-    mLastNodeIndex(),
-    mCurrentNode(),
-    mRootNode(),
-    mScene(),
-    mMasterScale(),
-    bHasBG(),
-    bIsPrj()
-{}
+: stream()
+, mLastNodeIndex()
+, mCurrentNode()
+, mRootNode()
+, mScene()
+, mMasterScale()
+, bHasBG()
+, bIsPrj() {
+    // empty
+}
 
 // ------------------------------------------------------------------------------------------------
 // Destructor, private as well
-Discreet3DSImporter::~Discreet3DSImporter()
-{}
+Discreet3DSImporter::~Discreet3DSImporter() {
+    // empty
+}
 
 // ------------------------------------------------------------------------------------------------
 // Returns whether the class can handle the format of the given file.
-bool Discreet3DSImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
-{
+bool Discreet3DSImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const {
     std::string extension = GetExtension(pFile);
     if(extension == "3ds" || extension == "prj" ) {
         return true;
     }
+
     if (!extension.length() || checkSig) {
         uint16_t token[3];
         token[0] = 0x4d4d;
@@ -170,7 +173,7 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
 
     // Initialize members
     mLastNodeIndex             = -1;
-    mCurrentNode               = new D3DS::Node();
+    mCurrentNode               = new D3DS::Node("UNNAMED");
     mRootNode                  = mCurrentNode;
     mRootNode->mHierarchyPos   = -1;
     mRootNode->mHierarchyIndex = -1;
@@ -209,7 +212,7 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
     ConvertScene(pScene);
 
     // Generate the node graph for the scene. This is a little bit
-    // tricky since we'll need to split some meshes into submeshes
+    // tricky since we'll need to split some meshes into sub-meshes
     GenerateNodeGraph(pScene);
 
     // Now apply the master scaling factor to the scene
@@ -346,7 +349,7 @@ void Discreet3DSImporter::ParseObjectChunk()
     case Discreet3DS::CHUNK_MAT_MATERIAL:
 
         // Add a new material to the list
-        mScene->mMaterials.push_back(D3DS::Material());
+        mScene->mMaterials.push_back(D3DS::Material(std::string("UNNAMED_" + std::to_string(mScene->mMaterials.size()))));
         ParseMaterialChunk();
         break;
 
@@ -402,11 +405,7 @@ void Discreet3DSImporter::ParseChunk(const char* name, unsigned int num)
     case Discreet3DS::CHUNK_TRIMESH:
         {
         // this starts a new triangle mesh
-        mScene->mMeshes.push_back(D3DS::Mesh());
-        D3DS::Mesh& m = mScene->mMeshes.back();
-
-        // Setup the name of the mesh
-        m.mName = std::string(name, num);
+        mScene->mMeshes.push_back(D3DS::Mesh(std::string(name, num)));
 
         // Read mesh chunks
         ParseMeshChunk();
@@ -690,8 +689,7 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
             pcNode->mInstanceCount++;
             instanceNumber = pcNode->mInstanceCount;
         }
-        pcNode = new D3DS::Node();
-        pcNode->mName = name;
+        pcNode = new D3DS::Node(name);
         pcNode->mInstanceNumber = instanceNumber;
 
         // There are two unknown values which we can safely ignore

code/3DSLoader.h

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/3MFXmlTags.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ACLoader.cpp

@@ -4,7 +4,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/ACLoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/AMFImporter.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter.hpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter_Geometry.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter_Macro.hpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter_Material.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter_Node.hpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AMFImporter_Postprocess.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/ASELoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -83,11 +84,11 @@ static const aiImporterDesc desc = {
 // ------------------------------------------------------------------------------------------------
 // Constructor to be privately used by Importer
 ASEImporter::ASEImporter()
-    : mParser(),
-    mBuffer(),
-    pcScene(),
-    configRecomputeNormals(),
-    noSkeletonMesh()
+: mParser()
+, mBuffer()
+, pcScene()
+, configRecomputeNormals()
+, noSkeletonMesh()
 {}
 
 // ------------------------------------------------------------------------------------------------
@@ -276,14 +277,13 @@ void ASEImporter::GenerateDefaultMaterial()
     }
     if (bHas || mParser->m_vMaterials.empty())  {
         // add a simple material without submaterials to the parser's list
-        mParser->m_vMaterials.push_back ( ASE::Material() );
+        mParser->m_vMaterials.push_back ( ASE::Material(AI_DEFAULT_MATERIAL_NAME) );
         ASE::Material& mat = mParser->m_vMaterials.back();
 
         mat.mDiffuse  = aiColor3D(0.6f,0.6f,0.6f);
         mat.mSpecular = aiColor3D(1.0f,1.0f,1.0f);
         mat.mAmbient  = aiColor3D(0.05f,0.05f,0.05f);
         mat.mShading  = Discreet3DS::Gouraud;
-        mat.mName     = AI_DEFAULT_MATERIAL_NAME;
     }
 }
 
@@ -583,7 +583,7 @@ void ASEImporter::AddNodes (const std::vector<BaseNode*>& nodes,
         node->mTransformation = mParentAdjust*snode->mTransform;
 
         // Add sub nodes - prevent stack overflow due to recursive parenting
-        if (node->mName != node->mParent->mName) {
+        if (node->mName != node->mParent->mName && node->mName != node->mParent->mParent->mName ) {
             AddNodes(nodes,node,node->mName.data,snode->mTransform);
         }
 

code/ASELoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ASEParser.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -292,7 +293,7 @@ void Parser::Parse()
             if (TokenMatch(filePtr,"GEOMOBJECT",10))
 
             {
-                m_vMeshes.push_back(Mesh());
+                m_vMeshes.push_back(Mesh("UNNAMED"));
                 ParseLV1ObjectBlock(m_vMeshes.back());
                 continue;
             }
@@ -308,14 +309,14 @@ void Parser::Parse()
             if (TokenMatch(filePtr,"LIGHTOBJECT",11))
 
             {
-                m_vLights.push_back(Light());
+                m_vLights.push_back(Light("UNNAMED"));
                 ParseLV1ObjectBlock(m_vLights.back());
                 continue;
             }
             // camera object
             if (TokenMatch(filePtr,"CAMERAOBJECT",12))
             {
-                m_vCameras.push_back(Camera());
+                m_vCameras.push_back(Camera("UNNAMED"));
                 ParseLV1ObjectBlock(m_vCameras.back());
                 continue;
             }
@@ -528,7 +529,7 @@ void Parser::ParseLV1MaterialListBlock()
                 ParseLV4MeshLong(iMaterialCount);
 
                 // now allocate enough storage to hold all materials
-                m_vMaterials.resize(iOldMaterialCount+iMaterialCount);
+                m_vMaterials.resize(iOldMaterialCount+iMaterialCount, Material("INVALID"));
                 continue;
             }
             if (TokenMatch(filePtr,"MATERIAL",8))
@@ -706,7 +707,7 @@ void Parser::ParseLV2MaterialBlock(ASE::Material& mat)
                 ParseLV4MeshLong(iNumSubMaterials);
 
                 // allocate enough storage
-                mat.avSubMaterials.resize(iNumSubMaterials);
+                mat.avSubMaterials.resize(iNumSubMaterials, Material("INVALID SUBMATERIAL"));
             }
             // submaterial chunks
             if (TokenMatch(filePtr,"SUBMATERIAL",11))
@@ -1553,7 +1554,7 @@ void Parser::ParseLV3MeshWeightsBlock(ASE::Mesh& mesh)
 void Parser::ParseLV4MeshBones(unsigned int iNumBones,ASE::Mesh& mesh)
 {
     AI_ASE_PARSER_INIT();
-    mesh.mBones.resize(iNumBones);
+    mesh.mBones.resize(iNumBones, Bone("UNNAMED"));
     while (true)
     {
         if ('*' == *filePtr)

code/ASEParser.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -67,10 +68,53 @@ using namespace D3DS;
 /** Helper structure representing an ASE material */
 struct Material : public D3DS::Material
 {
-    //! Default constructor
-    Material() : pcInstance(NULL), bNeed (false)
+    //! Default constructor has been deleted
+    Material() = delete;
+
+
+    //! Constructor with explicit name
+    explicit Material(const std::string &name)
+    : D3DS::Material(name)
+    , pcInstance(NULL)
+    , bNeed (false)
     {}
 
+
+    Material(const Material &other)            = default;
+    Material &operator=(const Material &other) = default;
+
+
+    //! Move constructor. This is explicitly written because MSVC doesn't support defaulting it
+    Material(Material &&other)
+    : D3DS::Material(std::move(other))
+    , avSubMaterials(std::move(other.avSubMaterials))
+    , pcInstance(std::move(other.pcInstance))
+    , bNeed(std::move(other.bNeed))
+    {
+        other.pcInstance = nullptr;
+    }
+
+
+    Material &operator=(Material &&other) {
+        if (this == &other) {
+            return *this;
+        }
+
+        D3DS::Material::operator=(std::move(other));
+
+        avSubMaterials = std::move(other.avSubMaterials);
+        pcInstance = std::move(other.pcInstance);
+        bNeed = std::move(other.bNeed);
+
+        other.pcInstance = nullptr;
+
+        return *this;
+    }
+
+
+    ~Material() {}
+
+
     //! Contains all sub materials of this material
     std::vector<Material> avSubMaterials;
 
@@ -125,15 +169,7 @@ struct Face : public FaceWithSmoothingGroup
 struct Bone
 {
     //! Constructor
-    Bone()
-    {
-        static int iCnt = 0;
-
-        // Generate a default name for the bone
-        char szTemp[128];
-        ::ai_snprintf(szTemp, 128, "UNNAMED_%i",iCnt++);
-        mName = szTemp;
-    }
+    Bone() = delete;
 
     //! Construction from an existing name
     explicit Bone( const std::string& name)
@@ -213,22 +249,19 @@ struct BaseNode
 {
     enum Type {Light, Camera, Mesh, Dummy} mType;
 
-    //! Constructor. Creates a default name for the node
-    explicit BaseNode(Type _mType)
-        : mType         (_mType)
-        , mProcessed    (false)
-    {
-        // generate a default name for the  node
-        static int iCnt = 0;
-        char szTemp[128]; // should be sufficiently large
-        ::ai_snprintf(szTemp, 128, "UNNAMED_%i",iCnt++);
-        mName = szTemp;
 
+    //! Construction from an existing name
+    BaseNode(Type _mType, const std::string &name)
+    : mType         (_mType)
+    , mName         (name)
+    , mProcessed    (false)
+    {
         // Set mTargetPosition to qnan
         const ai_real qnan = get_qnan();
         mTargetPosition.x = qnan;
     }
 
+
     //! Name of the mesh
     std::string mName;
 
@@ -260,19 +293,22 @@ struct BaseNode
 /** Helper structure to represent an ASE file mesh */
 struct Mesh : public MeshWithSmoothingGroups<ASE::Face>, public BaseNode
 {
-    //! Constructor.
-    Mesh()
-        : BaseNode  (BaseNode::Mesh)
-        , bSkip     (false)
+    //! Default constructor has been deleted
+    Mesh() = delete;
+
+
+    //! Construction from an existing name
+    explicit Mesh(const std::string &name)
+    : BaseNode  (BaseNode::Mesh, name)
+    , iMaterialIndex(Face::DEFAULT_MATINDEX)
+    , bSkip     (false)
     {
         // use 2 texture vertex components by default
         for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c)
             this->mNumUVComponents[c] = 2;
-
-        // setup the default material index by default
-        iMaterialIndex = Face::DEFAULT_MATINDEX;
     }
 
+
     //! List of all texture coordinate sets
     std::vector<aiVector3D> amTexCoords[AI_MAX_NUMBER_OF_TEXTURECOORDS];
 
@@ -307,17 +343,21 @@ struct Light : public BaseNode
         DIRECTIONAL
     };
 
-    //! Constructor.
-    Light()
-        : BaseNode   (BaseNode::Light)
-        , mLightType (OMNI)
-        , mColor     (1.f,1.f,1.f)
-        , mIntensity (1.f) // light is white by default
-        , mAngle     (45.f)
-        , mFalloff   (0.f)
+    //! Default constructor has been deleted
+    Light() = delete;
+
+    //! Construction from an existing name
+    explicit Light(const std::string &name)
+    : BaseNode   (BaseNode::Light, name)
+    , mLightType (OMNI)
+    , mColor     (1.f,1.f,1.f)
+    , mIntensity (1.f) // light is white by default
+    , mAngle     (45.f)
+    , mFalloff   (0.f)
     {
     }
 
+
     LightType mLightType;
     aiColor3D mColor;
     ai_real mIntensity;
@@ -335,16 +375,21 @@ struct Camera : public BaseNode
         TARGET
     };
 
-    //! Constructor
-    Camera()
-        : BaseNode    (BaseNode::Camera)
-        , mFOV        (0.75f)   // in radians
-        , mNear       (0.1f)
-        , mFar        (1000.f)  // could be zero
-        , mCameraType (FREE)
+    //! Default constructor has been deleted
+    Camera() = delete;
+
+
+    //! Construction from an existing name
+    explicit Camera(const std::string &name)
+    : BaseNode    (BaseNode::Camera, name)
+    , mFOV        (0.75f)   // in radians
+    , mNear       (0.1f)
+    , mFar        (1000.f)  // could be zero
+    , mCameraType (FREE)
     {
     }
 
+
     ai_real mFOV, mNear, mFar;
     CameraType mCameraType;
 };
@@ -355,7 +400,7 @@ struct Dummy : public BaseNode
 {
     //! Constructor
     Dummy()
-        : BaseNode  (BaseNode::Dummy)
+        : BaseNode  (BaseNode::Dummy, "DUMMY")
     {
     }
 };

code/AssbinExporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -41,6 +42,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 /** @file  AssbinExporter.cpp
  *  ASSBIN exporter main code
  */
+
+#ifndef ASSIMP_BUILD_NO_EXPORT
+#ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
+
 #include "assbin_chunks.h"
 #include <assimp/version.h>
 #include <assimp/IOStream.hpp>
@@ -57,10 +62,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <time.h>
 
-
-#ifndef ASSIMP_BUILD_NO_EXPORT
-#ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
-
 using namespace Assimp;
 
 namespace Assimp    {

code/AssbinExporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/AssbinLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AssbinLoader.h

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/Assimp.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AssimpCExport.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/AssxmlExporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -41,6 +42,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 /** @file  AssxmlExporter.cpp
  *  ASSXML exporter main code
  */
+
+#ifndef ASSIMP_BUILD_NO_EXPORT
+#ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
+
 #include <stdarg.h>
 #include <assimp/version.h>
 #include "ProcessHelper.h"
@@ -57,9 +62,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <time.h>
 #include <stdio.h>
 
-#ifndef ASSIMP_BUILD_NO_EXPORT
-#ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
-
 using namespace Assimp;
 
 namespace Assimp    {

code/AssxmlExporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/B3DImporter.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/B3DImporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BVHLoader.cpp

@@ -4,7 +4,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/BVHLoader.h

@@ -4,7 +4,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -83,7 +84,10 @@ class BVHLoader : public BaseImporter
         std::vector<ChannelType> mChannels;
         std::vector<float> mChannelValues; // motion data values for that node. Of size NumChannels * NumFrames
 
-        Node() { }
+        Node()
+        : mNode(nullptr)
+        { }
+
         explicit Node( const aiNode* pNode) : mNode( pNode) { }
     };
 

code/BaseImporter.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -156,9 +157,6 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
         // read 200 characters from the file
         std::unique_ptr<char[]> _buffer (new char[searchBytes+1 /* for the '\0' */]);
         char* buffer = _buffer.get();
-        if( NULL == buffer ) {
-            return false;
-        }
 
         const size_t read = pStream->Read(buffer,1,searchBytes);
         if( !read ) {

code/BaseProcess.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/BaseProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/Bitmap.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -84,7 +85,8 @@ namespace Assimp {
     }
 
     template<typename T>
-    inline std::size_t Copy(uint8_t* data, T& field) {
+    inline 
+    std::size_t Copy(uint8_t* data, const T &field) {
 #ifdef AI_BUILD_BIG_ENDIAN
         T field_swapped=AI_BE(field);
         std::memcpy(data, &field_swapped, sizeof(field)); return sizeof(field);

code/BlenderDNA.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -57,12 +58,11 @@ using namespace Assimp::Formatter;
 
 static bool match4(StreamReaderAny& stream, const char* string) {
     ai_assert( nullptr != string );
-    char tmp[] = {
-        (const char)(stream).GetI1(),
-        (const char)(stream).GetI1(),
-        (const char)(stream).GetI1(),
-        (const char)(stream).GetI1()
-    };
+    char tmp[4];
+    tmp[ 0 ] = ( stream ).GetI1();
+    tmp[ 1 ] = ( stream ).GetI1();
+    tmp[ 2 ] = ( stream ).GetI1();
+    tmp[ 3 ] = ( stream ).GetI1();
     return (tmp[0]==string[0] && tmp[1]==string[1] && tmp[2]==string[2] && tmp[3]==string[3]);
 }
 

code/BlenderDNA.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderDNA.inl

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderIntermediate.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -121,9 +122,11 @@ namespace Blender {
 #   pragma warning(disable:4351)
 #endif
 
+    // As counter-intuitive as it may seem, a comparator must return false for equal values.
+    // The C++ standard defines and expects this behavior: true if lhs < rhs, false otherwise.
     struct ObjectCompare {
         bool operator() (const Object* left, const Object* right) const {
-            return ::strncmp(left->id.name, right->id.name, strlen( left->id.name ) ) == 0;
+            return ::strncmp(left->id.name, right->id.name, strlen( left->id.name ) ) < 0;
         }
     };
 
@@ -142,9 +145,11 @@ namespace Blender {
             , db(db)
         {}
 
+        // As counter-intuitive as it may seem, a comparator must return false for equal values.
+        // The C++ standard defines and expects this behavior: true if lhs < rhs, false otherwise.
         struct ObjectCompare {
             bool operator() (const Object* left, const Object* right) const {
-                return ::strncmp( left->id.name, right->id.name, strlen( left->id.name ) ) == 0;
+                return ::strncmp( left->id.name, right->id.name, strlen( left->id.name ) ) < 0;
             }
         };
 

code/BlenderLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -153,14 +154,6 @@ void BlenderImporter::SetupProperties(const Importer* /*pImp*/)
     // nothing to be done for the moment
 }
 
-struct free_it {
-    free_it(void* free) : free(free) {}
-    ~free_it() {
-        ::free(this->free);
-    }
-
-    void* free;
-};
 
 // ------------------------------------------------------------------------------------------------
 // Imports the given file into the given scene structure.
@@ -168,8 +161,7 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
 #ifndef ASSIMP_BUILD_NO_COMPRESSED_BLEND
-    Bytef* dest = NULL;
-    free_it free_it_really(dest);
+    std::vector<Bytef> uncompressed;
 #endif
 
 
@@ -217,6 +209,7 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
 
         size_t total = 0l;
 
+        // TODO: be smarter about this, decompress directly into heap buffer
         // and decompress the data .... do 1k chunks in the hope that we won't kill the stack
 #define MYBLOCK 1024
         Bytef block[MYBLOCK];
@@ -231,8 +224,8 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
             }
             const size_t have = MYBLOCK - zstream.avail_out;
             total += have;
-            dest = reinterpret_cast<Bytef*>( realloc(dest,total) );
-            memcpy(dest + total - have,block,have);
+            uncompressed.resize(total);
+            memcpy(uncompressed.data() + total - have,block,have);
         }
         while (ret != Z_STREAM_END);
 
@@ -240,7 +233,7 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
         inflateEnd(&zstream);
 
         // replace the input stream with a memory stream
-        stream.reset(new MemoryIOStream(reinterpret_cast<uint8_t*>(dest),total));
+        stream.reset(new MemoryIOStream(reinterpret_cast<uint8_t*>(uncompressed.data()),total));
 
         // .. and retry
         stream->Read(magic,7,1);

code/BlenderLoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderModifier.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderModifier.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderScene.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderTessellator.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/BlenderTessellator.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/CInterfaceIOWrapper.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/CInterfaceIOWrapper.h

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/CMakeLists.txt

@@ -1,7 +1,8 @@
 # Open Asset Import Library (assimp)
 # ----------------------------------------------------------------------
 #
-# Copyright (c) 2006-2017, assimp team
+# Copyright (c) 2006-2018, assimp team
+
 
 # All rights reserved.
 #

code/COBLoader.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 All rights reserved.
 
 Redistribution and use of this software in source and binary forms,

code/COBLoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/COBScene.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/CSMLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -135,7 +136,7 @@ void CSMImporter::InternReadFile( const std::string& pFile,
     TextFileToBuffer(file.get(),mBuffer2);
     const char* buffer = &mBuffer2[0];
 
-    aiAnimation* anim = new aiAnimation();
+    std::unique_ptr<aiAnimation> anim(new aiAnimation());
     int first = 0, last = 0x00ffffff;
 
     // now process the file and look out for '$' sections
@@ -293,8 +294,8 @@ void CSMImporter::InternReadFile( const std::string& pFile,
 
     // Store the one and only animation in the scene
     pScene->mAnimations    = new aiAnimation*[pScene->mNumAnimations=1];
-    pScene->mAnimations[0] = anim;
     anim->mName.Set("$CSM_MasterAnim");
+    pScene->mAnimations[0] = anim.release();
 
     // mark the scene as incomplete and run SkeletonMeshBuilder on it
     pScene->mFlags |= AI_SCENE_FLAGS_INCOMPLETE;

code/CSMLoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/CalcTangentsProcess.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/CalcTangentsProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ColladaExporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ColladaExporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ColladaHelper.h

@@ -4,7 +4,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ColladaLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/ColladaLoader.h

@@ -4,7 +4,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ColladaParser.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/ColladaParser.h

@@ -2,7 +2,8 @@
  Open Asset Import Library (assimp)
  ----------------------------------------------------------------------
 
- Copyright (c) 2006-2017, assimp team
+ Copyright (c) 2006-2018, assimp team
+
 
  All rights reserved.
 

code/ComputeUVMappingProcess.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ComputeUVMappingProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/ConvertToLHProcess.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/ConvertToLHProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/D3MFExporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/D3MFExporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/D3MFImporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -57,7 +58,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <memory>
 
 #include "D3MFOpcPackage.h"
-#include <contrib/unzip/unzip.h>
+#include <unzip.h>
 #include <assimp/irrXMLWrapper.h>
 #include "3MFXmlTags.h"
 

code/D3MFImporter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/D3MFOpcPackage.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -55,7 +56,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <map>
 #include <algorithm>
 #include <cassert>
-#include <contrib/unzip/unzip.h>
+#include <unzip.h>
 #include "3MFXmlTags.h"
 
 namespace Assimp {

code/D3MFOpcPackage.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/DXFHelper.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/DXFLoader.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/DXFLoader.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/DeboneProcess.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/DeboneProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/DefaultIOStream.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/DefaultIOSystem.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/DefaultLogger.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/DefaultProgressHandler.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/EmbedTexturesProcess.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/EmbedTexturesProcess.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/Exporter.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.

code/FBXAnimation.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXBinaryTokenizer.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXCompileConfig.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXConverter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -66,7 +67,6 @@ namespace FBX {
 
 using namespace Util;
 
-
 #define MAGIC_NODE_TAG "_$AssimpFbx$"
 
 #define CONVERT_FBX_TIME(time) static_cast<double>(time) / 46186158000L
@@ -74,379 +74,11 @@ using namespace Util;
 // XXX vc9's debugger won't step into anonymous namespaces
 //namespace {
 
-/** Dummy class to encapsulate the conversion process */
-class Converter
-{
-public:
-    /**
-     *  The different parts that make up the final local transformation of a fbx-node
-     */
-    enum TransformationComp
-    {
-        TransformationComp_Translation = 0,
-        TransformationComp_RotationOffset,
-        TransformationComp_RotationPivot,
-        TransformationComp_PreRotation,
-        TransformationComp_Rotation,
-        TransformationComp_PostRotation,
-        TransformationComp_RotationPivotInverse,
-        TransformationComp_ScalingOffset,
-        TransformationComp_ScalingPivot,
-        TransformationComp_Scaling,
-        TransformationComp_ScalingPivotInverse,
-        TransformationComp_GeometricTranslation,
-        TransformationComp_GeometricRotation,
-        TransformationComp_GeometricScaling,
-
-        TransformationComp_MAXIMUM
-    };
-
-public:
-    Converter( aiScene* out, const Document& doc );
-    ~Converter();
-
-private:
-    // ------------------------------------------------------------------------------------------------
-    // find scene root and trigger recursive scene conversion
-    void ConvertRootNode();
-
-    // ------------------------------------------------------------------------------------------------
-    // collect and assign child nodes
-    void ConvertNodes( uint64_t id, aiNode& parent, const aiMatrix4x4& parent_transform = aiMatrix4x4() );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertLights( const Model& model );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertCameras( const Model& model );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertLight( const Model& model, const Light& light );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertCamera( const Model& model, const Camera& cam );
-
-    // ------------------------------------------------------------------------------------------------
-    // this returns unified names usable within assimp identifiers (i.e. no space characters -
-    // while these would be allowed, they are a potential trouble spot so better not use them).
-    const char* NameTransformationComp( TransformationComp comp );
-
-    // ------------------------------------------------------------------------------------------------
-    // note: this returns the REAL fbx property names
-    const char* NameTransformationCompProperty( TransformationComp comp );
-
-    // ------------------------------------------------------------------------------------------------
-    aiVector3D TransformationCompDefaultValue( TransformationComp comp );
-
-    // ------------------------------------------------------------------------------------------------
-    void GetRotationMatrix( Model::RotOrder mode, const aiVector3D& rotation, aiMatrix4x4& out );
-    // ------------------------------------------------------------------------------------------------
-    /**
-     *  checks if a node has more than just scaling, rotation and translation components
-     */
-    bool NeedsComplexTransformationChain( const Model& model );
-
-    // ------------------------------------------------------------------------------------------------
-    // note: name must be a FixNodeName() result
-    std::string NameTransformationChainNode( const std::string& name, TransformationComp comp );
-
-    // ------------------------------------------------------------------------------------------------
-    /**
-     *  note: memory for output_nodes will be managed by the caller
-     */
-    void GenerateTransformationNodeChain( const Model& model, std::vector<aiNode*>& output_nodes );
-
-    // ------------------------------------------------------------------------------------------------
-    void SetupNodeMetadata( const Model& model, aiNode& nd );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertModel( const Model& model, aiNode& nd, const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    // MeshGeometry -> aiMesh, return mesh index + 1 or 0 if the conversion failed
-    std::vector<unsigned int> ConvertMesh( const MeshGeometry& mesh, const Model& model,
-        const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    aiMesh* SetupEmptyMesh( const MeshGeometry& mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    unsigned int ConvertMeshSingleMaterial( const MeshGeometry& mesh, const Model& model,
-        const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    std::vector<unsigned int> ConvertMeshMultiMaterial( const MeshGeometry& mesh, const Model& model,
-        const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    unsigned int ConvertMeshMultiMaterial( const MeshGeometry& mesh, const Model& model,
-        MatIndexArray::value_type index,
-        const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    static const unsigned int NO_MATERIAL_SEPARATION = /* std::numeric_limits<unsigned int>::max() */
-        static_cast<unsigned int>(-1);
-
-    // ------------------------------------------------------------------------------------------------
-    /**
-     *  - if materialIndex == NO_MATERIAL_SEPARATION, materials are not taken into
-     *    account when determining which weights to include.
-     *  - outputVertStartIndices is only used when a material index is specified, it gives for
-     *    each output vertex the DOM index it maps to.
-     */
-    void ConvertWeights( aiMesh* out, const Model& model, const MeshGeometry& geo,
-        const aiMatrix4x4& node_global_transform = aiMatrix4x4(),
-        unsigned int materialIndex = NO_MATERIAL_SEPARATION,
-        std::vector<unsigned int>* outputVertStartIndices = NULL );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertCluster( std::vector<aiBone*>& bones, const Model& /*model*/, const Cluster& cl,
-        std::vector<size_t>& out_indices,
-        std::vector<size_t>& index_out_indices,
-        std::vector<size_t>& count_out_indices,
-        const aiMatrix4x4& node_global_transform );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertMaterialForMesh( aiMesh* out, const Model& model, const MeshGeometry& geo,
-        MatIndexArray::value_type materialIndex );
-
-    // ------------------------------------------------------------------------------------------------
-    unsigned int GetDefaultMaterial();
-
-
-    // ------------------------------------------------------------------------------------------------
-    // Material -> aiMaterial
-    unsigned int ConvertMaterial( const Material& material, const MeshGeometry* const mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    // Video -> aiTexture
-    unsigned int ConvertVideo( const Video& video );
-
-    // ------------------------------------------------------------------------------------------------
-    void TrySetTextureProperties( aiMaterial* out_mat, const TextureMap& textures,
-        const std::string& propName,
-        aiTextureType target, const MeshGeometry* const mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    void TrySetTextureProperties( aiMaterial* out_mat, const LayeredTextureMap& layeredTextures,
-        const std::string& propName,
-        aiTextureType target, const MeshGeometry* const mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    void SetTextureProperties( aiMaterial* out_mat, const TextureMap& textures, const MeshGeometry* const mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    void SetTextureProperties( aiMaterial* out_mat, const LayeredTextureMap& layeredTextures, const MeshGeometry* const mesh );
-
-    // ------------------------------------------------------------------------------------------------
-    aiColor3D GetColorPropertyFromMaterial( const PropertyTable& props, const std::string& baseName,
-        bool& result );
-    aiColor3D GetColorPropertyFactored( const PropertyTable& props, const std::string& colorName,
-        const std::string& factorName, bool& result, bool useTemplate=true );
-    aiColor3D GetColorProperty( const PropertyTable& props, const std::string& colorName,
-        bool& result, bool useTemplate=true );
-
-    // ------------------------------------------------------------------------------------------------
-    void SetShadingPropertiesCommon( aiMaterial* out_mat, const PropertyTable& props );
-
-    // ------------------------------------------------------------------------------------------------
-    // get the number of fps for a FrameRate enumerated value
-    static double FrameRateToDouble( FileGlobalSettings::FrameRate fp, double customFPSVal = -1.0 );
-
-    // ------------------------------------------------------------------------------------------------
-    // convert animation data to aiAnimation et al
-    void ConvertAnimations();
-
-    // ------------------------------------------------------------------------------------------------
-    // rename a node already partially converted. fixed_name is a string previously returned by
-    // FixNodeName, new_name specifies the string FixNodeName should return on all further invocations
-    // which would previously have returned the old value.
-    //
-    // this also updates names in node animations, cameras and light sources and is thus slow.
-    //
-    // NOTE: the caller is responsible for ensuring that the new name is unique and does
-    // not collide with any other identifiers. The best way to ensure this is to only
-    // append to the old name, which is guaranteed to match these requirements.
-    void RenameNode( const std::string& fixed_name, const std::string& new_name );
-
-    // ------------------------------------------------------------------------------------------------
-    // takes a fbx node name and returns the identifier to be used in the assimp output scene.
-    // the function is guaranteed to provide consistent results over multiple invocations
-    // UNLESS RenameNode() is called for a particular node name.
-    std::string FixNodeName( const std::string& name );
-
-    typedef std::map<const AnimationCurveNode*, const AnimationLayer*> LayerMap;
-
-    // XXX: better use multi_map ..
-    typedef std::map<std::string, std::vector<const AnimationCurveNode*> > NodeMap;
-
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertAnimationStack( const AnimationStack& st );
-
-    // ------------------------------------------------------------------------------------------------
-    void GenerateNodeAnimations( std::vector<aiNodeAnim*>& node_anims,
-        const std::string& fixed_name,
-        const std::vector<const AnimationCurveNode*>& curves,
-        const LayerMap& layer_map,
-        int64_t start, int64_t stop,
-        double& max_time,
-        double& min_time );
-
-    // ------------------------------------------------------------------------------------------------
-    bool IsRedundantAnimationData( const Model& target,
-        TransformationComp comp,
-        const std::vector<const AnimationCurveNode*>& curves );
-
-    // ------------------------------------------------------------------------------------------------
-    aiNodeAnim* GenerateRotationNodeAnim( const std::string& name,
-        const Model& target,
-        const std::vector<const AnimationCurveNode*>& curves,
-        const LayerMap& layer_map,
-        int64_t start, int64_t stop,
-        double& max_time,
-        double& min_time );
-
-    // ------------------------------------------------------------------------------------------------
-    aiNodeAnim* GenerateScalingNodeAnim( const std::string& name,
-        const Model& /*target*/,
-        const std::vector<const AnimationCurveNode*>& curves,
-        const LayerMap& layer_map,
-        int64_t start, int64_t stop,
-        double& max_time,
-        double& min_time );
-
-    // ------------------------------------------------------------------------------------------------
-    aiNodeAnim* GenerateTranslationNodeAnim( const std::string& name,
-        const Model& /*target*/,
-        const std::vector<const AnimationCurveNode*>& curves,
-        const LayerMap& layer_map,
-        int64_t start, int64_t stop,
-        double& max_time,
-        double& min_time,
-        bool inverse = false );
-
-    // ------------------------------------------------------------------------------------------------
-    // generate node anim, extracting only Rotation, Scaling and Translation from the given chain
-    aiNodeAnim* GenerateSimpleNodeAnim( const std::string& name,
-        const Model& target,
-        NodeMap::const_iterator chain[ TransformationComp_MAXIMUM ],
-        NodeMap::const_iterator iter_end,
-        const LayerMap& layer_map,
-        int64_t start, int64_t stop,
-        double& max_time,
-        double& min_time,
-        bool reverse_order = false );
-
-    // key (time), value, mapto (component index)
-    typedef std::tuple<std::shared_ptr<KeyTimeList>, std::shared_ptr<KeyValueList>, unsigned int > KeyFrameList;
-    typedef std::vector<KeyFrameList> KeyFrameListList;
-
-    // ------------------------------------------------------------------------------------------------
-    KeyFrameListList GetKeyframeList( const std::vector<const AnimationCurveNode*>& nodes, int64_t start, int64_t stop );
-
-    // ------------------------------------------------------------------------------------------------
-    KeyTimeList GetKeyTimeList( const KeyFrameListList& inputs );
-
-    // ------------------------------------------------------------------------------------------------
-    void InterpolateKeys( aiVectorKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
-        const aiVector3D& def_value,
-        double& max_time,
-        double& min_time );
-
-    // ------------------------------------------------------------------------------------------------
-    void InterpolateKeys( aiQuatKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
-        const aiVector3D& def_value,
-        double& maxTime,
-        double& minTime,
-        Model::RotOrder order );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertTransformOrder_TRStoSRT( aiQuatKey* out_quat, aiVectorKey* out_scale,
-        aiVectorKey* out_translation,
-        const KeyFrameListList& scaling,
-        const KeyFrameListList& translation,
-        const KeyFrameListList& rotation,
-        const KeyTimeList& times,
-        double& maxTime,
-        double& minTime,
-        Model::RotOrder order,
-        const aiVector3D& def_scale,
-        const aiVector3D& def_translate,
-        const aiVector3D& def_rotation );
-
-    // ------------------------------------------------------------------------------------------------
-    // euler xyz -> quat
-    aiQuaternion EulerToQuaternion( const aiVector3D& rot, Model::RotOrder order );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertScaleKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes, const LayerMap& /*layers*/,
-        int64_t start, int64_t stop,
-        double& maxTime,
-        double& minTime );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertTranslationKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
-        const LayerMap& /*layers*/,
-        int64_t start, int64_t stop,
-        double& maxTime,
-        double& minTime );
-
-    // ------------------------------------------------------------------------------------------------
-    void ConvertRotationKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
-        const LayerMap& /*layers*/,
-        int64_t start, int64_t stop,
-        double& maxTime,
-        double& minTime,
-        Model::RotOrder order );
-
-    // ------------------------------------------------------------------------------------------------
-    // copy generated meshes, animations, lights, cameras and textures to the output scene
-    void TransferDataToScene();
-
-private:
-
-    // 0: not assigned yet, others: index is value - 1
-    unsigned int defaultMaterialIndex;
-
-    std::vector<aiMesh*> meshes;
-    std::vector<aiMaterial*> materials;
-    std::vector<aiAnimation*> animations;
-    std::vector<aiLight*> lights;
-    std::vector<aiCamera*> cameras;
-    std::vector<aiTexture*> textures;
-
-    typedef std::map<const Material*, unsigned int> MaterialMap;
-    MaterialMap materials_converted;
-
-    typedef std::map<const Video*, unsigned int> VideoMap;
-    VideoMap textures_converted;
-
-    typedef std::map<const Geometry*, std::vector<unsigned int> > MeshMap;
-    MeshMap meshes_converted;
-
-    // fixed node name -> which trafo chain components have animations?
-    typedef std::map<std::string, unsigned int> NodeAnimBitMap;
-    NodeAnimBitMap node_anim_chain_bits;
-
-    // name -> has had its prefix_stripped?
-    typedef std::map<std::string, bool> NodeNameMap;
-    NodeNameMap node_names;
-
-    typedef std::map<std::string, std::string> NameNameMap;
-    NameNameMap renamed_nodes;
-
-    double anim_fps;
-
-    aiScene* const out;
-    const FBX::Document& doc;
-};
 
 Converter::Converter( aiScene* out, const Document& doc )
-    : defaultMaterialIndex()
-    , out( out )
-    , doc( doc )
-{
+: defaultMaterialIndex()
+, out( out )
+, doc( doc ) {
     // 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.
@@ -472,6 +104,7 @@ Converter::Converter( aiScene* out, const Document& doc )
         }
     }
 
+    ConvertGlobalSettings();
     TransferDataToScene();
 
     // if we didn't read any meshes set the AI_SCENE_FLAGS_INCOMPLETE
@@ -483,8 +116,7 @@ Converter::Converter( aiScene* out, const Document& doc )
 }
 
 
-Converter::~Converter()
-{
+Converter::~Converter() {
     std::for_each( meshes.begin(), meshes.end(), Util::delete_fun<aiMesh>() );
     std::for_each( materials.begin(), materials.end(), Util::delete_fun<aiMaterial>() );
     std::for_each( animations.begin(), animations.end(), Util::delete_fun<aiAnimation>() );
@@ -493,8 +125,7 @@ Converter::~Converter()
     std::for_each( textures.begin(), textures.end(), Util::delete_fun<aiTexture>() );
 }
 
-void Converter::ConvertRootNode()
-{
+void Converter::ConvertRootNode() {
     out->mRootNode = new aiNode();
     out->mRootNode->mName.Set( "RootNode" );
 
@@ -721,10 +352,12 @@ void Converter::ConvertCamera( const Model& model, const Camera& cam )
     out_camera->mName.Set( FixNodeName( model.Name() ) );
 
     out_camera->mAspect = cam.AspectWidth() / cam.AspectHeight();
+
     //cameras are defined along positive x direction
-    out_camera->mPosition = aiVector3D(0.0f);
-    out_camera->mLookAt = aiVector3D(1.0f, 0.0f, 0.0f);
-    out_camera->mUp = aiVector3D(0.0f, 1.0f, 0.0f);
+    out_camera->mPosition = cam.Position();
+    out_camera->mLookAt = ( cam.InterestPosition() - out_camera->mPosition ).Normalize();
+    out_camera->mUp = cam.UpVector();
+
     out_camera->mHorizontalFOV = AI_DEG_TO_RAD( cam.FieldOfView() );
     out_camera->mClipPlaneNear = cam.NearPlane();
     out_camera->mClipPlaneFar = cam.FarPlane();
@@ -1497,14 +1130,14 @@ unsigned int Converter::ConvertMeshMultiMaterial( const MeshGeometry& mesh, cons
                 out_mesh->mBitangents[ cursor ] = ( *binormals )[ in_cursor ];
             }
 
-            for ( unsigned int i = 0; i < num_uvs; ++i ) {
-                const std::vector<aiVector2D>& uvs = mesh.GetTextureCoords( i );
-                out_mesh->mTextureCoords[ i ][ cursor ] = aiVector3D( uvs[ in_cursor ].x, uvs[ in_cursor ].y, 0.0f );
+            for ( unsigned int j = 0; j < num_uvs; ++j ) {
+                const std::vector<aiVector2D>& uvs = mesh.GetTextureCoords( j );
+                out_mesh->mTextureCoords[ j ][ cursor ] = aiVector3D( uvs[ in_cursor ].x, uvs[ in_cursor ].y, 0.0f );
             }
 
-            for ( unsigned int i = 0; i < num_vcs; ++i ) {
-                const std::vector<aiColor4D>& cols = mesh.GetVertexColors( i );
-                out_mesh->mColors[ i ][ cursor ] = cols[ in_cursor ];
+            for ( unsigned int j = 0; j < num_vcs; ++j ) {
+                const std::vector<aiColor4D>& cols = mesh.GetVertexColors( j );
+                out_mesh->mColors[ j ][ cursor ] = cols[ in_cursor ];
             }
         }
     }
@@ -3341,8 +2974,20 @@ void Converter::ConvertRotationKeys( aiNodeAnim* na, const std::vector<const Ani
 
     na->mNumRotationKeys = static_cast<unsigned int>( keys.size() );
     na->mRotationKeys = new aiQuatKey[ keys.size() ];
-    if ( keys.size() > 0 )
-        InterpolateKeys( na->mRotationKeys, keys, inputs, aiVector3D( 0.0f, 0.0f, 0.0f ), maxTime, minTime, order );
+    if (!keys.empty()) {
+        InterpolateKeys(na->mRotationKeys, keys, inputs, aiVector3D(0.0f, 0.0f, 0.0f), maxTime, minTime, order);
+    }
+}
+
+void Converter::ConvertGlobalSettings() {
+    if (nullptr == out) {
+        return;
+    }
+
+    out->mMetaData = aiMetadata::Alloc(1);
+    unsigned int index(0);
+    const double unitScalFactor(doc.GlobalSettings().UnitScaleFactor());
+    out->mMetaData->Set(index, "UnitScaleFactor", unitScalFactor);
 }
 
 void Converter::TransferDataToScene()

code/FBXConverter.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -45,7 +46,22 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef INCLUDED_AI_FBX_CONVERTER_H
 #define INCLUDED_AI_FBX_CONVERTER_H
 
+#include "FBXParser.h"
+#include "FBXMeshGeometry.h"
+#include "FBXDocument.h"
+#include "FBXUtil.h"
+#include "FBXProperties.h"
+#include "FBXImporter.h"
+#include <assimp/anim.h>
+#include <assimp/material.h>
+#include <assimp/light.h>
+#include <assimp/texture.h>
+#include <assimp/camera.h>
+#include <assimp/StringComparison.h>
+
 struct aiScene;
+struct aiNode;
+struct aiMaterial;
 
 namespace Assimp {
 namespace FBX {
@@ -59,6 +75,373 @@ class Document;
  */
 void ConvertToAssimpScene(aiScene* out, const Document& doc);
 
+/** Dummy class to encapsulate the conversion process */
+class Converter {
+public:
+    /**
+    *  The different parts that make up the final local transformation of a fbx-node
+    */
+    enum TransformationComp {
+        TransformationComp_Translation = 0,
+        TransformationComp_RotationOffset,
+        TransformationComp_RotationPivot,
+        TransformationComp_PreRotation,
+        TransformationComp_Rotation,
+        TransformationComp_PostRotation,
+        TransformationComp_RotationPivotInverse,
+        TransformationComp_ScalingOffset,
+        TransformationComp_ScalingPivot,
+        TransformationComp_Scaling,
+        TransformationComp_ScalingPivotInverse,
+        TransformationComp_GeometricTranslation,
+        TransformationComp_GeometricRotation,
+        TransformationComp_GeometricScaling,
+
+        TransformationComp_MAXIMUM
+    };
+
+public:
+    Converter(aiScene* out, const Document& doc);
+    ~Converter();
+
+private:
+    // ------------------------------------------------------------------------------------------------
+    // find scene root and trigger recursive scene conversion
+    void ConvertRootNode();
+
+    // ------------------------------------------------------------------------------------------------
+    // collect and assign child nodes
+    void ConvertNodes(uint64_t id, aiNode& parent, const aiMatrix4x4& parent_transform = aiMatrix4x4());
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertLights(const Model& model);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertCameras(const Model& model);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertLight(const Model& model, const Light& light);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertCamera(const Model& model, const Camera& cam);
+
+    // ------------------------------------------------------------------------------------------------
+    // this returns unified names usable within assimp identifiers (i.e. no space characters -
+    // while these would be allowed, they are a potential trouble spot so better not use them).
+    const char* NameTransformationComp(TransformationComp comp);
+
+    // ------------------------------------------------------------------------------------------------
+    // note: this returns the REAL fbx property names
+    const char* NameTransformationCompProperty(TransformationComp comp);
+
+    // ------------------------------------------------------------------------------------------------
+    aiVector3D TransformationCompDefaultValue(TransformationComp comp);
+
+    // ------------------------------------------------------------------------------------------------
+    void GetRotationMatrix(Model::RotOrder mode, const aiVector3D& rotation, aiMatrix4x4& out);
+    // ------------------------------------------------------------------------------------------------
+    /**
+    *  checks if a node has more than just scaling, rotation and translation components
+    */
+    bool NeedsComplexTransformationChain(const Model& model);
+
+    // ------------------------------------------------------------------------------------------------
+    // note: name must be a FixNodeName() result
+    std::string NameTransformationChainNode(const std::string& name, TransformationComp comp);
+
+    // ------------------------------------------------------------------------------------------------
+    /**
+    *  note: memory for output_nodes will be managed by the caller
+    */
+    void GenerateTransformationNodeChain(const Model& model, std::vector<aiNode*>& output_nodes);
+
+    // ------------------------------------------------------------------------------------------------
+    void SetupNodeMetadata(const Model& model, aiNode& nd);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertModel(const Model& model, aiNode& nd, const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    // MeshGeometry -> aiMesh, return mesh index + 1 or 0 if the conversion failed
+    std::vector<unsigned int> ConvertMesh(const MeshGeometry& mesh, const Model& model,
+        const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    aiMesh* SetupEmptyMesh(const MeshGeometry& mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    unsigned int ConvertMeshSingleMaterial(const MeshGeometry& mesh, const Model& model,
+        const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    std::vector<unsigned int> ConvertMeshMultiMaterial(const MeshGeometry& mesh, const Model& model,
+        const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    unsigned int ConvertMeshMultiMaterial(const MeshGeometry& mesh, const Model& model,
+        MatIndexArray::value_type index,
+        const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    static const unsigned int NO_MATERIAL_SEPARATION = /* std::numeric_limits<unsigned int>::max() */
+        static_cast<unsigned int>(-1);
+
+    // ------------------------------------------------------------------------------------------------
+    /**
+    *  - if materialIndex == NO_MATERIAL_SEPARATION, materials are not taken into
+    *    account when determining which weights to include.
+    *  - outputVertStartIndices is only used when a material index is specified, it gives for
+    *    each output vertex the DOM index it maps to.
+    */
+    void ConvertWeights(aiMesh* out, const Model& model, const MeshGeometry& geo,
+        const aiMatrix4x4& node_global_transform = aiMatrix4x4(),
+        unsigned int materialIndex = NO_MATERIAL_SEPARATION,
+        std::vector<unsigned int>* outputVertStartIndices = NULL);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertCluster(std::vector<aiBone*>& bones, const Model& /*model*/, const Cluster& cl,
+        std::vector<size_t>& out_indices,
+        std::vector<size_t>& index_out_indices,
+        std::vector<size_t>& count_out_indices,
+        const aiMatrix4x4& node_global_transform);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertMaterialForMesh(aiMesh* out, const Model& model, const MeshGeometry& geo,
+        MatIndexArray::value_type materialIndex);
+
+    // ------------------------------------------------------------------------------------------------
+    unsigned int GetDefaultMaterial();
+
+    // ------------------------------------------------------------------------------------------------
+    // Material -> aiMaterial
+    unsigned int ConvertMaterial(const Material& material, const MeshGeometry* const mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    // Video -> aiTexture
+    unsigned int ConvertVideo(const Video& video);
+
+    // ------------------------------------------------------------------------------------------------
+    void TrySetTextureProperties(aiMaterial* out_mat, const TextureMap& textures,
+        const std::string& propName,
+        aiTextureType target, const MeshGeometry* const mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    void TrySetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures,
+        const std::string& propName,
+        aiTextureType target, const MeshGeometry* const mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    void SetTextureProperties(aiMaterial* out_mat, const TextureMap& textures, const MeshGeometry* const mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    void SetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures, const MeshGeometry* const mesh);
+
+    // ------------------------------------------------------------------------------------------------
+    aiColor3D GetColorPropertyFromMaterial(const PropertyTable& props, const std::string& baseName,
+        bool& result);
+    aiColor3D GetColorPropertyFactored(const PropertyTable& props, const std::string& colorName,
+        const std::string& factorName, bool& result, bool useTemplate = true);
+    aiColor3D GetColorProperty(const PropertyTable& props, const std::string& colorName,
+        bool& result, bool useTemplate = true);
+
+    // ------------------------------------------------------------------------------------------------
+    void SetShadingPropertiesCommon(aiMaterial* out_mat, const PropertyTable& props);
+
+    // ------------------------------------------------------------------------------------------------
+    // get the number of fps for a FrameRate enumerated value
+    static double FrameRateToDouble(FileGlobalSettings::FrameRate fp, double customFPSVal = -1.0);
+
+    // ------------------------------------------------------------------------------------------------
+    // convert animation data to aiAnimation et al
+    void ConvertAnimations();
+
+    // ------------------------------------------------------------------------------------------------
+    // rename a node already partially converted. fixed_name is a string previously returned by
+    // FixNodeName, new_name specifies the string FixNodeName should return on all further invocations
+    // which would previously have returned the old value.
+    //
+    // this also updates names in node animations, cameras and light sources and is thus slow.
+    //
+    // NOTE: the caller is responsible for ensuring that the new name is unique and does
+    // not collide with any other identifiers. The best way to ensure this is to only
+    // append to the old name, which is guaranteed to match these requirements.
+    void RenameNode(const std::string& fixed_name, const std::string& new_name);
+
+    // ------------------------------------------------------------------------------------------------
+    // takes a fbx node name and returns the identifier to be used in the assimp output scene.
+    // the function is guaranteed to provide consistent results over multiple invocations
+    // UNLESS RenameNode() is called for a particular node name.
+    std::string FixNodeName(const std::string& name);
+
+    typedef std::map<const AnimationCurveNode*, const AnimationLayer*> LayerMap;
+
+    // XXX: better use multi_map ..
+    typedef std::map<std::string, std::vector<const AnimationCurveNode*> > NodeMap;
+
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertAnimationStack(const AnimationStack& st);
+
+    // ------------------------------------------------------------------------------------------------
+    void GenerateNodeAnimations(std::vector<aiNodeAnim*>& node_anims,
+        const std::string& fixed_name,
+        const std::vector<const AnimationCurveNode*>& curves,
+        const LayerMap& layer_map,
+        int64_t start, int64_t stop,
+        double& max_time,
+        double& min_time);
+
+    // ------------------------------------------------------------------------------------------------
+    bool IsRedundantAnimationData(const Model& target,
+        TransformationComp comp,
+        const std::vector<const AnimationCurveNode*>& curves);
+
+    // ------------------------------------------------------------------------------------------------
+    aiNodeAnim* GenerateRotationNodeAnim(const std::string& name,
+        const Model& target,
+        const std::vector<const AnimationCurveNode*>& curves,
+        const LayerMap& layer_map,
+        int64_t start, int64_t stop,
+        double& max_time,
+        double& min_time);
+
+    // ------------------------------------------------------------------------------------------------
+    aiNodeAnim* GenerateScalingNodeAnim(const std::string& name,
+        const Model& /*target*/,
+        const std::vector<const AnimationCurveNode*>& curves,
+        const LayerMap& layer_map,
+        int64_t start, int64_t stop,
+        double& max_time,
+        double& min_time);
+
+    // ------------------------------------------------------------------------------------------------
+    aiNodeAnim* GenerateTranslationNodeAnim(const std::string& name,
+        const Model& /*target*/,
+        const std::vector<const AnimationCurveNode*>& curves,
+        const LayerMap& layer_map,
+        int64_t start, int64_t stop,
+        double& max_time,
+        double& min_time,
+        bool inverse = false);
+
+    // ------------------------------------------------------------------------------------------------
+    // generate node anim, extracting only Rotation, Scaling and Translation from the given chain
+    aiNodeAnim* GenerateSimpleNodeAnim(const std::string& name,
+        const Model& target,
+        NodeMap::const_iterator chain[TransformationComp_MAXIMUM],
+        NodeMap::const_iterator iter_end,
+        const LayerMap& layer_map,
+        int64_t start, int64_t stop,
+        double& max_time,
+        double& min_time,
+        bool reverse_order = false);
+
+    // key (time), value, mapto (component index)
+    typedef std::tuple<std::shared_ptr<KeyTimeList>, std::shared_ptr<KeyValueList>, unsigned int > KeyFrameList;
+    typedef std::vector<KeyFrameList> KeyFrameListList;
+
+    // ------------------------------------------------------------------------------------------------
+    KeyFrameListList GetKeyframeList(const std::vector<const AnimationCurveNode*>& nodes, int64_t start, int64_t stop);
+
+    // ------------------------------------------------------------------------------------------------
+    KeyTimeList GetKeyTimeList(const KeyFrameListList& inputs);
+
+    // ------------------------------------------------------------------------------------------------
+    void InterpolateKeys(aiVectorKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
+        const aiVector3D& def_value,
+        double& max_time,
+        double& min_time);
+
+    // ------------------------------------------------------------------------------------------------
+    void InterpolateKeys(aiQuatKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
+        const aiVector3D& def_value,
+        double& maxTime,
+        double& minTime,
+        Model::RotOrder order);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertTransformOrder_TRStoSRT(aiQuatKey* out_quat, aiVectorKey* out_scale,
+        aiVectorKey* out_translation,
+        const KeyFrameListList& scaling,
+        const KeyFrameListList& translation,
+        const KeyFrameListList& rotation,
+        const KeyTimeList& times,
+        double& maxTime,
+        double& minTime,
+        Model::RotOrder order,
+        const aiVector3D& def_scale,
+        const aiVector3D& def_translate,
+        const aiVector3D& def_rotation);
+
+    // ------------------------------------------------------------------------------------------------
+    // euler xyz -> quat
+    aiQuaternion EulerToQuaternion(const aiVector3D& rot, Model::RotOrder order);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertScaleKeys(aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes, const LayerMap& /*layers*/,
+        int64_t start, int64_t stop,
+        double& maxTime,
+        double& minTime);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertTranslationKeys(aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
+        const LayerMap& /*layers*/,
+        int64_t start, int64_t stop,
+        double& maxTime,
+        double& minTime);
+
+    // ------------------------------------------------------------------------------------------------
+    void ConvertRotationKeys(aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
+        const LayerMap& /*layers*/,
+        int64_t start, int64_t stop,
+        double& maxTime,
+        double& minTime,
+        Model::RotOrder order);
+
+    void ConvertGlobalSettings();
+
+    // ------------------------------------------------------------------------------------------------
+    // copy generated meshes, animations, lights, cameras and textures to the output scene
+    void TransferDataToScene();
+
+private:
+
+    // 0: not assigned yet, others: index is value - 1
+    unsigned int defaultMaterialIndex;
+
+    std::vector<aiMesh*> meshes;
+    std::vector<aiMaterial*> materials;
+    std::vector<aiAnimation*> animations;
+    std::vector<aiLight*> lights;
+    std::vector<aiCamera*> cameras;
+    std::vector<aiTexture*> textures;
+
+    typedef std::map<const Material*, unsigned int> MaterialMap;
+    MaterialMap materials_converted;
+
+    typedef std::map<const Video*, unsigned int> VideoMap;
+    VideoMap textures_converted;
+
+    typedef std::map<const Geometry*, std::vector<unsigned int> > MeshMap;
+    MeshMap meshes_converted;
+
+    // fixed node name -> which trafo chain components have animations?
+    typedef std::map<std::string, unsigned int> NodeAnimBitMap;
+    NodeAnimBitMap node_anim_chain_bits;
+
+    // name -> has had its prefix_stripped?
+    typedef std::map<std::string, bool> NodeNameMap;
+    NodeNameMap node_names;
+
+    typedef std::map<std::string, std::string> NameNameMap;
+    NameNameMap renamed_nodes;
+
+    double anim_fps;
+
+    aiScene* const out;
+    const FBX::Document& doc;
+};
+
 }
 }
 

code/FBXDeformer.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXDocument.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -344,14 +345,15 @@ void Document::ReadGlobalSettings()
 {
     const Scope& sc = parser.GetRootScope();
     const Element* const ehead = sc["GlobalSettings"];
-    if(!ehead || !ehead->Compound()) {
-        DOMWarning("no GlobalSettings dictionary found");
-
+    if ( nullptr == ehead || !ehead->Compound() ) {
+        DOMWarning( "no GlobalSettings dictionary found" );
         globals.reset(new FileGlobalSettings(*this, std::make_shared<const PropertyTable>()));
         return;
     }
 
-    std::shared_ptr<const PropertyTable> props = GetPropertyTable(*this, "", *ehead, *ehead->Compound(), true);
+    std::shared_ptr<const PropertyTable> props = GetPropertyTable( *this, "", *ehead, *ehead->Compound(), true );
+
+    //double v = PropertyGet<float>( *props.get(), std::string("UnitScaleFactor"), 1.0 );
 
     if(!props) {
         DOMError("GlobalSettings dictionary contains no property table");

code/FBXDocument.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -999,8 +1000,7 @@ typedef std::multimap<uint64_t, const Connection*> ConnectionMap;
 
 /** DOM class for global document settings, a single instance per document can
  *  be accessed via Document.Globals(). */
-class FileGlobalSettings
-{
+class FileGlobalSettings {
 public:
     FileGlobalSettings(const Document& doc, std::shared_ptr<const PropertyTable> props);
     ~FileGlobalSettings();
@@ -1022,8 +1022,8 @@ public:
     fbx_simple_property(CoordAxisSign, int, 1)
     fbx_simple_property(OriginalUpAxis, int, 0)
     fbx_simple_property(OriginalUpAxisSign, int, 1)
-    fbx_simple_property(UnitScaleFactor, double, 1)
-    fbx_simple_property(OriginalUnitScaleFactor, double, 1)
+    fbx_simple_property(UnitScaleFactor, float, 1)
+    fbx_simple_property(OriginalUnitScaleFactor, float, 1)
     fbx_simple_property(AmbientColor, aiVector3D, aiVector3D(0,0,0))
     fbx_simple_property(DefaultCamera, std::string, "")
 

code/FBXDocumentUtil.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXDocumentUtil.h

@@ -105,7 +105,7 @@ inline const T* ProcessSimpleConnection(const Connection& con,
 
     const Object* const ob = con.SourceObject();
     if(!ob) {
-        DOMWarning("failed to read source object for incoming" + std::string(name) +
+        DOMWarning("failed to read source object for incoming " + std::string(name) +
             " link, ignoring",
             &element);
         return NULL;

code/FBXImportSettings.h

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 

code/FBXImporter.cpp

@@ -2,7 +2,8 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 All rights reserved.
 
@@ -140,8 +141,7 @@ void FBXImporter::SetupProperties(const Importer* pImp)
 
 // ------------------------------------------------------------------------------------------------
 // Imports the given file into the given scene structure.
-void FBXImporter::InternReadFile( const std::string& pFile,
-    aiScene* pScene, IOSystem* pIOHandler)
+void FBXImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
 {
     std::unique_ptr<IOStream> stream(pIOHandler->Open(pFile,"rb"));
     if (!stream) {