replaced boost smart pointers with c++11 smart pointers

code/3DSConverter.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "StringComparison.h"
-#include <boost/scoped_array.hpp>
+#include <memory>
 #include <cctype>
 
 using namespace Assimp;
@@ -359,7 +359,7 @@ void Discreet3DSImporter::ConvertMeshes(aiScene* pcOut)
 
     // we need to split all meshes by their materials
     for (std::vector<D3DS::Mesh>::iterator i =  mScene->mMeshes.begin(); i != mScene->mMeshes.end();++i)    {
-        boost::scoped_array< std::vector<unsigned int> > aiSplit(new std::vector<unsigned int>[mScene->mMaterials.size()]);
+        std::unique_ptr< std::vector<unsigned int>[] > aiSplit(new std::vector<unsigned int>[mScene->mMaterials.size()]);
 
         name.length = ASSIMP_itoa10(name.data,num++);
 

code/3DSExporter.cpp

@@ -150,7 +150,7 @@ namespace {
 // Worker function for exporting a scene to 3DS. Prototyped and registered in Exporter.cpp
 void ExportScene3DS(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
 {
-    boost::shared_ptr<IOStream> outfile (pIOSystem->Open(pFile, "wb"));
+    std::shared_ptr<IOStream> outfile (pIOSystem->Open(pFile, "wb"));
     if(!outfile) {
         throw DeadlyExportError("Could not open output .3ds file: " + std::string(pFile));
     }
@@ -181,7 +181,7 @@ void ExportScene3DS(const char* pFile, IOSystem* pIOSystem, const aiScene* pScen
 } // end of namespace Assimp
 
 // ------------------------------------------------------------------------------------------------
-Discreet3DSExporter:: Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, const aiScene* scene)
+Discreet3DSExporter:: Discreet3DSExporter(std::shared_ptr<IOStream> outfile, const aiScene* scene)
 : scene(scene)
 , writer(outfile)
 {

code/3DSExporter.h

@@ -45,7 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define AI_3DSEXPORTER_H_INC
 
 #include <map>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 #include "StreamWriter.h"
 #include "./../include/assimp/material.h"
@@ -64,7 +64,7 @@ namespace Assimp
 class Discreet3DSExporter
 {
 public:
-    Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, const aiScene* pScene);
+    Discreet3DSExporter(std::shared_ptr<IOStream> outfile, const aiScene* pScene);
 
 private:
 

code/ACLoader.cpp

@@ -60,7 +60,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/assimp/scene.h"
 #include "../include/assimp/config.h"
 #include "../include/assimp/IOSystem.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 using namespace Assimp;
 
@@ -708,7 +708,7 @@ aiNode* AC3DImporter::ConvertObjectSection(Object& object,
             // collect all meshes using the same material group.
             if (object.subDiv)  {
                 if (configEvalSubdivision) {
-                    boost::scoped_ptr<Subdivider> div(Subdivider::Create(Subdivider::CATMULL_CLARKE));
+                    std::unique_ptr<Subdivider> div(Subdivider::Create(Subdivider::CATMULL_CLARKE));
                     DefaultLogger::get()->info("AC3D: Evaluating subdivision surface: "+object.name);
 
                     std::vector<aiMesh*> cpy(meshes.size()-oldm,NULL);
@@ -787,7 +787,7 @@ void AC3DImporter::SetupProperties(const Importer* pImp)
 void AC3DImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/ASELoader.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "SkeletonMeshBuilder.h"
 #include "TargetAnimation.h"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
@@ -130,7 +130,7 @@ void ASEImporter::SetupProperties(const Importer* pImp)
 void ASEImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/B3DImporter.cpp

@@ -7,8 +7,8 @@ Copyright (c) 2006-2016, assimp team
 
 All rights reserved.
 
-Redistribution and use of this software in source and binary forms, 
-with or without modification, are permitted provided that the following 
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the following
 conditions are met:
 
 * Redistributions of source code must retain the above
@@ -25,16 +25,16 @@ conditions are met:
   derived from this software without specific prior
   written permission of the assimp team.
 
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ---------------------------------------------------------------------------
 */
@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "TextureTransform.h"
 #include "ConvertToLHProcess.h"
 #include "StringUtils.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/anim.h"
 #include "../include/assimp/scene.h"
@@ -71,11 +71,11 @@ static const aiImporterDesc desc = {
     0,
     0,
     0,
-    "b3d" 
+    "b3d"
 };
 
 // (fixme, Aramis) quick workaround to get rid of all those signed to unsigned warnings
-#ifdef _MSC_VER 
+#ifdef _MSC_VER
 #	pragma warning (disable: 4018)
 #endif
 
@@ -114,7 +114,7 @@ void B3DImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOS
     cout<<"Hello world from the B3DImporter!"<<endl;
 #endif
 
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)
@@ -280,12 +280,12 @@ void B3DImporter::ReadBRUS(){
 
         aiMaterial *mat=new aiMaterial;
         _materials.push_back( mat );
-        
+
         // Name
         aiString ainame( name );
         mat->AddProperty( &ainame,AI_MATKEY_NAME );
-        
-        // Diffuse color 
+
+        // Diffuse color
         mat->AddProperty( &color,1,AI_MATKEY_COLOR_DIFFUSE );
 
         // Opacity
@@ -294,16 +294,16 @@ void B3DImporter::ReadBRUS(){
         // Specular color
         aiColor3D speccolor( shiny,shiny,shiny );
         mat->AddProperty( &speccolor,1,AI_MATKEY_COLOR_SPECULAR );
-        
+
         // Specular power
         float specpow=shiny*128;
         mat->AddProperty( &specpow,1,AI_MATKEY_SHININESS );
-        
+
         // Double sided
         if( fx & 0x10 ){
-            int i=1; 
+            int i=1;
             mat->AddProperty( &i,1,AI_MATKEY_TWOSIDED );
-        } 		
+        }
 
         //Textures
         for( int i=0;i<n_texs;++i ){
@@ -569,7 +569,7 @@ void B3DImporter::ReadBB3D( aiScene *scene ){
     string t=ReadChunk();
     if( t=="BB3D" ){
         int version=ReadInt();
-        
+
         if (!DefaultLogger::isNullLogger()) {
             char dmp[128];
             ai_snprintf(dmp, 128, "B3D file format version: %i",version);
@@ -669,7 +669,7 @@ void B3DImporter::ReadBB3D( aiScene *scene ){
     }
     scene->mNumMaterials=_materials.size();
     scene->mMaterials=to_array( _materials );
-    
+
     //meshes
     scene->mNumMeshes=_meshes.size();
     scene->mMeshes=to_array( _meshes );

code/BVHLoader.cpp

@@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "fast_atof.h"
 #include "SkeletonMeshBuilder.h"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <boost/format.hpp>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
@@ -118,7 +118,7 @@ void BVHLoader::InternReadFile( const std::string& pFile, aiScene* pScene, IOSys
     mFileName = pFile;
 
     // read file into memory
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
     if( file.get() == NULL)
         throw DeadlyImportError( "Failed to open file " + pFile + ".");
 

code/BaseImporter.cpp

@@ -52,8 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/assimp/postprocess.h"
 #include <ios>
 #include <list>
-#include <boost/scoped_ptr.hpp>
-#include <boost/scoped_array.hpp>
+#include <memory>
 #include <sstream>
 #include <cctype>
 
@@ -149,10 +148,10 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
     if (!pIOHandler)
         return false;
 
-    boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
+    std::unique_ptr<IOStream> pStream (pIOHandler->Open(pFile));
     if (pStream.get() ) {
         // read 200 characters from the file
-        boost::scoped_array<char> _buffer (new char[searchBytes+1 /* for the '\0' */]);
+        std::unique_ptr<char[]> _buffer (new char[searchBytes+1 /* for the '\0' */]);
         char* buffer = _buffer.get();
         if( NULL == buffer ) {
             return false;
@@ -256,7 +255,7 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
         const uint32_t* magic_u32;
     };
     magic = reinterpret_cast<const char*>(_magic);
-    boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
+    std::unique_ptr<IOStream> pStream (pIOHandler->Open(pFile));
     if (pStream.get() ) {
 
         // skip to offset

code/BlenderDNA.cpp

@@ -268,17 +268,17 @@ void DNA :: DumpToFile()
 }
 
 // ------------------------------------------------------------------------------------------------
-boost::shared_ptr< ElemBase > DNA :: ConvertBlobToStructure(
+std::shared_ptr< ElemBase > DNA :: ConvertBlobToStructure(
     const Structure& structure,
     const FileDatabase& db
 ) const
 {
     std::map<std::string, FactoryPair >::const_iterator it = converters.find(structure.name);
     if (it == converters.end()) {
-        return boost::shared_ptr< ElemBase >();
+        return std::shared_ptr< ElemBase >();
     }
 
-    boost::shared_ptr< ElemBase > ret = (structure.*((*it).second.first))();
+    std::shared_ptr< ElemBase > ret = (structure.*((*it).second.first))();
     (structure.*((*it).second.second))(ret,db);
 
     return ret;

code/BlenderDNA.h

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "StreamReader.h"
 #include "../include/assimp/DefaultLogger.hpp"
 #include <stdint.h>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 
 // enable verbose log output. really verbose, so be careful.
@@ -97,7 +97,7 @@ struct ElemBase
      * string points is the `c_str` of the `name` attribute of the
      * corresponding `Structure`, that is, it is only valid as long
      * as the DNA is not modified. The dna_type is only set if the
-     * data type is not static, i.e. a boost::shared_ptr<ElemBase>
+     * data type is not static, i.e. a std::shared_ptr<ElemBase>
      * in the scene description would have its type resolved
      * at runtime, so this member is always set. */
     const char* dna_type;
@@ -127,7 +127,7 @@ struct FileOffset
 
 // -------------------------------------------------------------------------------
 /** Dummy derivate of std::vector to be able to use it in templates simultaenously
- *  with boost::shared_ptr, which takes only one template argument
+ *  with std::shared_ptr, which takes only one template argument
  *  while std::vector takes three. Also we need to provide some special member
  *  functions of shared_ptr */
 // -------------------------------------------------------------------------------
@@ -260,11 +260,11 @@ public:
     // --------------------------------------------------------
     // generic converter
     template <typename T>
-    void Convert(boost::shared_ptr<ElemBase> in,const FileDatabase& db) const;
+    void Convert(std::shared_ptr<ElemBase> in,const FileDatabase& db) const;
 
     // --------------------------------------------------------
     // generic allocator
-    template <typename T> boost::shared_ptr<ElemBase> Allocate() const;
+    template <typename T> std::shared_ptr<ElemBase> Allocate() const;
 
 
 
@@ -282,7 +282,7 @@ public:
 
     // --------------------------------------------------------
     // field parsing for pointer or dynamic array types
-    // (boost::shared_ptr or boost::shared_array)
+    // (std::shared_ptr)
     // The return value indicates whether the data was already cached.
     template <int error_policy, template <typename> class TOUT, typename T>
     bool ReadFieldPtr(TOUT<T>& out, const char* name,
@@ -291,7 +291,7 @@ public:
 
     // --------------------------------------------------------
     // field parsing for static arrays of pointer or dynamic
-    // array types (boost::shared_ptr[] or boost::shared_array[])
+    // array types (std::shared_ptr[])
     // The return value indicates whether the data was already cached.
     template <int error_policy, template <typename> class TOUT, typename T, size_t N>
     bool ReadFieldPtr(TOUT<T> (&out)[N], const char* name,
@@ -318,7 +318,7 @@ private:
         const FileDatabase& db, const Field& f, bool) const;
 
     // --------------------------------------------------------
-    bool ResolvePointer( boost::shared_ptr< FileOffset >& out, const Pointer & ptrval,
+    bool ResolvePointer( std::shared_ptr< FileOffset >& out, const Pointer & ptrval,
         const FileDatabase& db, const Field& f, bool) const;
 
     // --------------------------------------------------------
@@ -329,8 +329,8 @@ private:
 private:
 
     // ------------------------------------------------------------------------------
-    template <typename T> T* _allocate(boost::shared_ptr<T>& out, size_t& s) const {
-        out = boost::shared_ptr<T>(new T());
+    template <typename T> T* _allocate(std::shared_ptr<T>& out, size_t& s) const {
+        out = std::shared_ptr<T>(new T());
         s = 1;
         return out.get();
     }
@@ -394,7 +394,7 @@ template <> struct Structure :: _defaultInitializer<ErrorPolicy_Fail> {
 };
 
 // -------------------------------------------------------------------------------------------------------
-template <> inline bool Structure :: ResolvePointer<boost::shared_ptr,ElemBase>(boost::shared_ptr<ElemBase>& out,
+template <> inline bool Structure :: ResolvePointer<std::shared_ptr,ElemBase>(std::shared_ptr<ElemBase>& out,
     const Pointer & ptrval,
     const FileDatabase& db,
     const Field& f,
@@ -413,11 +413,11 @@ class DNA
 public:
 
     typedef void (Structure::*ConvertProcPtr) (
-        boost::shared_ptr<ElemBase> in,
+        std::shared_ptr<ElemBase> in,
         const FileDatabase&
     ) const;
 
-    typedef boost::shared_ptr<ElemBase> (
+    typedef std::shared_ptr<ElemBase> (
         Structure::*AllocProcPtr) () const;
 
     typedef std::pair< AllocProcPtr, ConvertProcPtr > FactoryPair;
@@ -464,7 +464,7 @@ public:
      *  @param structure Destination structure definition
      *  @param db File database.
      *  @return A null pointer if no appropriate converter is available.*/
-    boost::shared_ptr< ElemBase > ConvertBlobToStructure(
+    std::shared_ptr< ElemBase > ConvertBlobToStructure(
         const Structure& structure,
         const FileDatabase& db
         ) const;
@@ -724,7 +724,7 @@ public:
     bool little;
 
     DNA dna;
-    boost::shared_ptr< StreamReaderAny > reader;
+    std::shared_ptr< StreamReaderAny > reader;
     vector< FileBlockHead > entries;
 
 public:
@@ -738,7 +738,7 @@ public:
     // arrays of objects are never cached because we can't easily
     // ensure their proper destruction.
     template <typename T>
-    ObjectCache<boost::shared_ptr>& cache(boost::shared_ptr<T>& /*in*/) const {
+    ObjectCache<std::shared_ptr>& cache(std::shared_ptr<T>& /*in*/) const {
         return _cache;
     }
 
@@ -755,7 +755,7 @@ private:
 #endif
 
     mutable ObjectCache<vector> _cacheArrays;
-    mutable ObjectCache<boost::shared_ptr> _cache;
+    mutable ObjectCache<std::shared_ptr> _cache;
 
     mutable size_t next_cache_idx;
 };

code/BlenderDNA.inl

@@ -5,8 +5,8 @@ Open Asset Import Library (assimp)
 Copyright (c) 2006-2016, assimp team
 All rights reserved.
 
-Redistribution and use of this software in source and binary forms, 
-with or without modification, are permitted provided that the 
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
 following conditions are met:
 
 * Redistributions of source code must retain the above
@@ -23,29 +23,29 @@ following conditions are met:
   derived from this software without specific prior
   written permission of the assimp team.
 
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ----------------------------------------------------------------------
 */
 
 /** @file  BlenderDNA.inl
- *  @brief Blender `DNA` (file format specification embedded in 
+ *  @brief Blender `DNA` (file format specification embedded in
  *    blend file itself) loader.
  */
 #ifndef INCLUDED_AI_BLEND_DNA_INL
 #define INCLUDED_AI_BLEND_DNA_INL
 
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 namespace Assimp {
     namespace Blender {
@@ -71,7 +71,7 @@ const Field* Structure :: Get (const std::string& ss) const
 }
 
 //--------------------------------------------------------------------------------
-const Field& Structure :: operator [] (const size_t i) const 
+const Field& Structure :: operator [] (const size_t i) const
 {
     if (i >= fields.size()) {
         throw Error((Formatter::format(),
@@ -83,15 +83,15 @@ const Field& Structure :: operator [] (const size_t i) const
 }
 
 //--------------------------------------------------------------------------------
-template <typename T> boost::shared_ptr<ElemBase> Structure :: Allocate() const 
+template <typename T> std::shared_ptr<ElemBase> Structure :: Allocate() const
 {
-    return boost::shared_ptr<T>(new T()); 
+    return std::shared_ptr<T>(new T());
 }
 
 //--------------------------------------------------------------------------------
 template <typename T> void Structure :: Convert(
-    boost::shared_ptr<ElemBase> in,
-    const FileDatabase& db) const 
+    std::shared_ptr<ElemBase> in,
+    const FileDatabase& db) const
 {
     Convert<T> (*static_cast<T*> ( in.get() ),db);
 }
@@ -226,7 +226,7 @@ bool Structure :: ReadFieldPtr(TOUT<T>& out, const char* name, const FileDatabas
 
 //--------------------------------------------------------------------------------
 template <int error_policy, template <typename> class TOUT, typename T, size_t N>
-bool Structure :: ReadFieldPtr(TOUT<T> (&out)[N], const char* name, 
+bool Structure :: ReadFieldPtr(TOUT<T> (&out)[N], const char* name,
     const FileDatabase& db) const
 {
     // XXX see if we can reduce this to call to the 'normal' ReadFieldPtr
@@ -306,12 +306,12 @@ void Structure :: ReadField(T& out, const char* name, const FileDatabase& db) co
 
 //--------------------------------------------------------------------------------
 template <template <typename> class TOUT, typename T>
-bool Structure :: ResolvePointer(TOUT<T>& out, const Pointer & ptrval, const FileDatabase& db, 
-    const Field& f, 
-    bool non_recursive /*= false*/) const 
+bool Structure :: ResolvePointer(TOUT<T>& out, const Pointer & ptrval, const FileDatabase& db,
+    const Field& f,
+    bool non_recursive /*= false*/) const
 {
     out.reset(); // ensure null pointers work
-    if (!ptrval.val) { 
+    if (!ptrval.val) {
         return false;
     }
     const Structure& s = db.dna[f.type];
@@ -328,7 +328,7 @@ bool Structure :: ResolvePointer(TOUT<T>& out, const Pointer & ptrval, const Fil
     }
 
     // try to retrieve the object from the cache
-    db.cache(out).get(s,out,ptrval); 
+    db.cache(out).get(s,out,ptrval);
     if (out) {
         return true;
     }
@@ -340,11 +340,11 @@ bool Structure :: ResolvePointer(TOUT<T>& out, const Pointer & ptrval, const Fil
     // I really ought to improve StreamReader to work with 64 bit indices exclusively.
 
     // continue conversion after allocating the required storage
-    size_t num = block->size / ss.size; 
+    size_t num = block->size / ss.size;
     T* o = _allocate(out,num);
 
     // cache the object before we convert it to avoid cyclic recursion.
-    db.cache(out).set(s,out,ptrval); 
+    db.cache(out).set(s,out,ptrval);
 
     // if the non_recursive flag is set, we don't do anything but leave
     // the cursor at the correct position to resolve the object.
@@ -366,45 +366,45 @@ bool Structure :: ResolvePointer(TOUT<T>& out, const Pointer & ptrval, const Fil
 
 
 //--------------------------------------------------------------------------------
-inline bool Structure :: ResolvePointer( boost::shared_ptr< FileOffset >& out, const Pointer & ptrval, 
-    const FileDatabase& db, 
+inline bool Structure :: ResolvePointer( std::shared_ptr< FileOffset >& out, const Pointer & ptrval,
+    const FileDatabase& db,
     const Field&,
     bool) const
 {
     // Currently used exclusively by PackedFile::data to represent
-    // a simple offset into the mapped BLEND file. 
+    // a simple offset into the mapped BLEND file.
     out.reset();
-    if (!ptrval.val) { 
+    if (!ptrval.val) {
         return false;
     }
 
     // find the file block the pointer is pointing to
     const FileBlockHead* block = LocateFileBlockForAddress(ptrval,db);
 
-    out =  boost::shared_ptr< FileOffset > (new FileOffset());
+    out =  std::shared_ptr< FileOffset > (new FileOffset());
     out->val = block->start+ static_cast<size_t>((ptrval.val - block->address.val) );
     return false;
 }
 
 //--------------------------------------------------------------------------------
 template <template <typename> class TOUT, typename T>
-bool Structure :: ResolvePointer(vector< TOUT<T> >& out, const Pointer & ptrval, 
-    const FileDatabase& db, 
+bool Structure :: ResolvePointer(vector< TOUT<T> >& out, const Pointer & ptrval,
+    const FileDatabase& db,
     const Field& f,
-    bool) const 
+    bool) const
 {
     // This is a function overload, not a template specialization. According to
     // the partial ordering rules, it should be selected by the compiler
     // for array-of-pointer inputs, i.e. Object::mats.
 
     out.reset();
-    if (!ptrval.val) { 
+    if (!ptrval.val) {
         return false;
     }
 
     // find the file block the pointer is pointing to
     const FileBlockHead* block = LocateFileBlockForAddress(ptrval,db);
-    const size_t num = block->size / (db.i64bit?8:4); 
+    const size_t num = block->size / (db.i64bit?8:4);
 
     // keep the old stream position
     const StreamReaderAny::pos pold = db.reader->GetCurrentPos();
@@ -418,7 +418,7 @@ bool Structure :: ResolvePointer(vector< TOUT<T> >& out, const Pointer & ptrval,
         Convert(val,db);
 
         // and resolve the pointees
-        res = ResolvePointer(out[i],val,db,f) && res; 
+        res = ResolvePointer(out[i],val,db,f) && res;
     }
 
     db.reader->SetCurrentPos(pold);
@@ -426,18 +426,18 @@ bool Structure :: ResolvePointer(vector< TOUT<T> >& out, const Pointer & ptrval,
 }
 
 //--------------------------------------------------------------------------------
-template <> bool Structure :: ResolvePointer<boost::shared_ptr,ElemBase>(boost::shared_ptr<ElemBase>& out, 
-    const Pointer & ptrval, 
-    const FileDatabase& db, 
+template <> bool Structure :: ResolvePointer<std::shared_ptr,ElemBase>(std::shared_ptr<ElemBase>& out,
+    const Pointer & ptrval,
+    const FileDatabase& db,
     const Field&,
     bool
-) const 
+) const
 {
     // Special case when the data type needs to be determined at runtime.
     // Less secure than in the `strongly-typed` case.
 
     out.reset();
-    if (!ptrval.val) { 
+    if (!ptrval.val) {
         return false;
     }
 
@@ -448,7 +448,7 @@ template <> bool Structure :: ResolvePointer<boost::shared_ptr,ElemBase>(boost::
     const Structure& s = db.dna[block->dna_index];
 
     // try to retrieve the object from the cache
-    db.cache(out).get(s,out,ptrval); 
+    db.cache(out).get(s,out,ptrval);
     if (out) {
         return true;
     }
@@ -473,15 +473,15 @@ template <> bool Structure :: ResolvePointer<boost::shared_ptr,ElemBase>(boost::
 
     // allocate the object hull
     out = (s.*builders.first)();
-    
-    // cache the object immediately to prevent infinite recursion in a 
+
+    // cache the object immediately to prevent infinite recursion in a
     // circular list with a single element (i.e. a self-referencing element).
     db.cache(out).set(s,out,ptrval);
 
     // and do the actual conversion
     (s.*builders.second)(out,db);
     db.reader->SetCurrentPos(pold);
-    
+
     // store a pointer to the name string of the actual type
     // in the object itself. This allows the conversion code
     // to perform additional type checking.
@@ -495,10 +495,10 @@ template <> bool Structure :: ResolvePointer<boost::shared_ptr,ElemBase>(boost::
 }
 
 //--------------------------------------------------------------------------------
-const FileBlockHead* Structure :: LocateFileBlockForAddress(const Pointer & ptrval, const FileDatabase& db) const 
+const FileBlockHead* Structure :: LocateFileBlockForAddress(const Pointer & ptrval, const FileDatabase& db) const
 {
     // the file blocks appear in list sorted by
-    // with ascending base addresses so we can run a 
+    // with ascending base addresses so we can run a
     // binary search to locate the pointee quickly.
 
     // NOTE: Blender seems to distinguish between side-by-side
@@ -525,7 +525,7 @@ const FileBlockHead* Structure :: LocateFileBlockForAddress(const Pointer & ptrv
 }
 
 // ------------------------------------------------------------------------------------------------
-// NOTE: The MSVC debugger keeps showing up this annoying `a cast to a smaller data type has 
+// NOTE: The MSVC debugger keeps showing up this annoying `a cast to a smaller data type has
 // caused a loss of data`-warning. Avoid this warning by a masking with an appropriate bitmask.
 
 template <typename T> struct signless;
@@ -534,7 +534,7 @@ template <> struct signless<short> {typedef unsigned short type;};
 template <> struct signless<int> {typedef unsigned int type;};
 
 template <typename T>
-struct static_cast_silent { 
+struct static_cast_silent {
     template <typename V>
     T operator()(V in) {
         return static_cast<T>(in & static_cast<typename signless<T>::type>(-1));
@@ -554,7 +554,7 @@ template <> struct static_cast_silent<double> {
 };
 
 // ------------------------------------------------------------------------------------------------
-template <typename T> inline void ConvertDispatcher(T& out, const Structure& in,const FileDatabase& db) 
+template <typename T> inline void ConvertDispatcher(T& out, const Structure& in,const FileDatabase& db)
 {
     if (in.name == "int") {
         out = static_cast_silent<T>()(db.reader->GetU4());
@@ -677,7 +677,7 @@ const Structure* DNA :: Get (const std::string& ss) const
 }
 
 //--------------------------------------------------------------------------------
-const Structure& DNA :: operator [] (const size_t i) const 
+const Structure& DNA :: operator [] (const size_t i) const
 {
     if (i >= structures.size()) {
         throw Error((Formatter::format(),
@@ -690,8 +690,8 @@ const Structure& DNA :: operator [] (const size_t i) const
 
 //--------------------------------------------------------------------------------
 template <template <typename> class TOUT> template <typename T> void ObjectCache<TOUT> :: get (
-    const Structure& s, 
-    TOUT<T>& out, 
+    const Structure& s,
+    TOUT<T>& out,
     const Pointer& ptr
 ) const {
 
@@ -703,7 +703,7 @@ template <template <typename> class TOUT> template <typename T> void ObjectCache
 
     typename StructureCache::const_iterator it = caches[s.cache_idx].find(ptr);
     if (it != caches[s.cache_idx].end()) {
-        out = boost::static_pointer_cast<T>( (*it).second );
+        out = std::static_pointer_cast<T>( (*it).second );
 
 #ifndef ASSIMP_BUILD_BLENDER_NO_STATS
         ++db.stats().cache_hits;
@@ -715,7 +715,7 @@ template <template <typename> class TOUT> template <typename T> void ObjectCache
 
 //--------------------------------------------------------------------------------
 template <template <typename> class TOUT> template <typename T> void ObjectCache<TOUT> :: set (
-    const Structure& s, 
+    const Structure& s,
     const TOUT<T>& out,
     const Pointer& ptr
 ) {
@@ -723,7 +723,7 @@ template <template <typename> class TOUT> template <typename T> void ObjectCache
         s.cache_idx = db.next_cache_idx++;
         caches.resize(db.next_cache_idx);
     }
-    caches[s.cache_idx][ptr] = boost::static_pointer_cast<ElemBase>( out ); 
+    caches[s.cache_idx][ptr] = std::static_pointer_cast<ElemBase>( out );
 
 #ifndef ASSIMP_BUILD_BLENDER_NO_STATS
     ++db.stats().cached_objects;

code/BlenderIntermediate.h

@@ -157,7 +157,7 @@ namespace Blender {
         TempArray <std::vector, aiTexture> textures;
 
         // set of all materials referenced by at least one mesh in the scene
-        std::deque< boost::shared_ptr< Material > > materials_raw;
+        std::deque< std::shared_ptr< Material > > materials_raw;
 
         // counter to name sentinel textures inserted as substitutes for procedural textures.
         unsigned int sentinel_cnt;

code/BlenderLoader.cpp

@@ -164,7 +164,7 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
 #endif
 
     FileDatabase file;
-    boost::shared_ptr<IOStream> stream(pIOHandler->Open(pFile,"rb"));
+    std::shared_ptr<IOStream> stream(pIOHandler->Open(pFile,"rb"));
     if (!stream) {
         ThrowException("Could not open file for reading");
     }
@@ -190,7 +190,7 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
 
         // http://www.gzip.org/zlib/rfc-gzip.html#header-trailer
         stream->Seek(0L,aiOrigin_SET);
-        boost::shared_ptr<StreamReaderLE> reader = boost::shared_ptr<StreamReaderLE>(new StreamReaderLE(stream));
+        std::shared_ptr<StreamReaderLE> reader = std::shared_ptr<StreamReaderLE>(new StreamReaderLE(stream));
 
         // build a zlib stream
         z_stream zstream;
@@ -260,9 +260,9 @@ void BlenderImporter::InternReadFile( const std::string& pFile,
 }
 
 // ------------------------------------------------------------------------------------------------
-void BlenderImporter::ParseBlendFile(FileDatabase& out, boost::shared_ptr<IOStream> stream)
+void BlenderImporter::ParseBlendFile(FileDatabase& out, std::shared_ptr<IOStream> stream)
 {
-    out.reader = boost::shared_ptr<StreamReaderAny>(new StreamReaderAny(stream,out.little));
+    out.reader = std::shared_ptr<StreamReaderAny>(new StreamReaderAny(stream,out.little));
 
     DNAParser dna_reader(out);
     const DNA* dna = NULL;
@@ -342,7 +342,7 @@ void BlenderImporter::ConvertBlendFile(aiScene* out, const Scene& in,const FileD
     // the file. This is terrible. Here, we're first looking for
     // all objects which don't have parent objects at all -
     std::deque<const Object*> no_parents;
-    for (boost::shared_ptr<Base> cur = boost::static_pointer_cast<Base> ( in.base.first ); cur; cur = cur->next) {
+    for (std::shared_ptr<Base> cur = std::static_pointer_cast<Base> ( in.base.first ); cur; cur = cur->next) {
         if (cur->object) {
             if(!cur->object->parent) {
                 no_parents.push_back(cur->object.get());
@@ -350,7 +350,7 @@ void BlenderImporter::ConvertBlendFile(aiScene* out, const Scene& in,const FileD
             else conv.objects.insert(cur->object.get());
         }
     }
-    for (boost::shared_ptr<Base> cur = in.basact; cur; cur = cur->next) {
+    for (std::shared_ptr<Base> cur = in.basact; cur; cur = cur->next) {
         if (cur->object) {
             if(cur->object->parent) {
                 conv.objects.insert(cur->object.get());
@@ -565,7 +565,7 @@ void BlenderImporter::BuildMaterials(ConversionData& conv_data)
 
             if (index == static_cast<unsigned int>( -1 )) {
                 // Setup a default material.
-                boost::shared_ptr<Material> p(new Material());
+                std::shared_ptr<Material> p(new Material());
                 ai_assert(::strlen(AI_DEFAULT_MATERIAL_NAME) < sizeof(p->id.name)-2);
                 strcpy( p->id.name+2, AI_DEFAULT_MATERIAL_NAME );
 
@@ -589,7 +589,7 @@ void BlenderImporter::BuildMaterials(ConversionData& conv_data)
         }
     }
 
-    for(boost::shared_ptr<Material> mat : conv_data.materials_raw) {
+    for(std::shared_ptr<Material> mat : conv_data.materials_raw) {
 
         // reset per material global counters
         for (size_t i = 0; i < sizeof(conv_data.next_texture)/sizeof(conv_data.next_texture[0]);++i) {
@@ -749,8 +749,8 @@ void BlenderImporter::ConvertMesh(const Scene& /*in*/, const Object* /*obj*/, co
                 ThrowException("Material index is out of range");
             }
 
-            boost::shared_ptr<Material> mat = mesh->mat[it.first];
-            const std::deque< boost::shared_ptr<Material> >::iterator has = std::find(
+            std::shared_ptr<Material> mat = mesh->mat[it.first];
+            const std::deque< std::shared_ptr<Material> >::iterator has = std::find(
                     conv_data.materials_raw.begin(),
                     conv_data.materials_raw.end(),mat
             );

code/BlenderLoader.h

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "BaseImporter.h"
 #include "LogAux.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 struct aiNode;
 struct aiMesh;
@@ -133,7 +133,7 @@ protected:
 
     // --------------------
     void ParseBlendFile(Blender::FileDatabase& out,
-        boost::shared_ptr<IOStream> stream
+        std::shared_ptr<IOStream> stream
     );
 
     // --------------------

code/BlenderModifier.cpp

@@ -48,9 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "SceneCombiner.h"
 #include "Subdivision.h"
 #include "../include/assimp/scene.h"
-#include <boost/scoped_ptr.hpp>
-#include <boost/scoped_array.hpp>
-#include <boost/pointer_cast.hpp>
+#include <memory>
 
 #include <functional>
 
@@ -113,8 +111,8 @@ void BlenderModifierShowcase::ApplyModifiers(aiNode& out, ConversionData& conv_d
     // we're allowed to dereference the pointers without risking to crash. We might still be
     // invoking UB btw - we're assuming that the ModifierData member of the respective modifier
     // structures is at offset sizeof(vftable) with no padding.
-    const SharedModifierData* cur = boost::static_pointer_cast<const SharedModifierData> ( orig_object.modifiers.first.get() );
-    for (; cur; cur =  boost::static_pointer_cast<const SharedModifierData> ( cur->modifier.next.get() ), ++ful) {
+    const SharedModifierData* cur = static_cast<const SharedModifierData *> ( orig_object.modifiers.first.get() );
+    for (; cur; cur =  static_cast<const SharedModifierData *> ( cur->modifier.next.get() ), ++ful) {
         ai_assert(cur->dna_type);
 
         const Structure* s = conv_data.db.dna.Get( cur->dna_type );
@@ -153,7 +151,7 @@ void BlenderModifierShowcase::ApplyModifiers(aiNode& out, ConversionData& conv_d
 
             BlenderModifier* const modifier = *curmod;
             if(modifier->IsActive(dat)) {
-                modifier->DoIt(out,conv_data,*boost::static_pointer_cast<const ElemBase>(cur),in,orig_object);
+                modifier->DoIt(out,conv_data,*static_cast<const ElemBase *>(cur),in,orig_object);
                 cnt++;
 
                 curgod = NULL;
@@ -312,11 +310,11 @@ void  BlenderModifier_Subdivision :: DoIt(aiNode& out, ConversionData& conv_data
         return;
     };
 
-    boost::scoped_ptr<Subdivider> subd(Subdivider::Create(algo));
+    std::unique_ptr<Subdivider> subd(Subdivider::Create(algo));
     ai_assert(subd);
 
     aiMesh** const meshes = &conv_data.meshes[conv_data.meshes->size() - out.mNumMeshes];
-    boost::scoped_array<aiMesh*> tempmeshes(new aiMesh*[out.mNumMeshes]());
+    std::unique_ptr<aiMesh*[]> tempmeshes(new aiMesh*[out.mNumMeshes]());
 
     subd->Subdivide(meshes,out.mNumMeshes,tempmeshes.get(),std::max( mir.renderLevels, mir.levels ),true);
     std::copy(tempmeshes.get(),tempmeshes.get()+out.mNumMeshes,meshes);

code/BlenderScene.cpp

@@ -64,7 +64,7 @@ template <> void Structure :: Convert<Object> (
     ReadFieldArray2<ErrorPolicy_Warn>(dest.parentinv,"parentinv",db);
     ReadFieldArray<ErrorPolicy_Warn>(dest.parsubstr,"parsubstr",db);
     {
-        boost::shared_ptr<Object> parent;
+        std::shared_ptr<Object> parent;
         ReadFieldPtr<ErrorPolicy_Warn>(parent,"*parent",db);
         dest.parent = parent.get();
     }
@@ -337,7 +337,7 @@ template <> void Structure :: Convert<MTexPoly> (
 {
 
     {
-        boost::shared_ptr<Image> tpage;
+        std::shared_ptr<Image> tpage;
         ReadFieldPtr<ErrorPolicy_Igno>(tpage,"*tpage",db);
         dest.tpage = tpage.get();
     }

code/BlenderScene.h

@@ -73,7 +73,7 @@ namespace Blender {
 //
 // * Pointers to other structures or primitive types are allowed.
 //   No references or double pointers or arrays of pointers.
-//   A pointer to a T is normally written as boost::shared_ptr, while a
+//   A pointer to a T is normally written as std::shared_ptr, while a
 //   pointer to an array of elements is written as boost::
 //   shared_array. To avoid cyclic pointers, use raw pointers in
 //   one direction.
@@ -98,6 +98,8 @@ struct Object;
 struct MTex;
 struct Image;
 
+#include <memory>
+
 #define AI_BLEND_MESH_MAX_VERTS 2000000000L
 
 // -------------------------------------------------------------------------------
@@ -110,8 +112,8 @@ struct ID : ElemBase {
 // -------------------------------------------------------------------------------
 struct ListBase : ElemBase {
 
-    boost::shared_ptr<ElemBase> first;
-    boost::shared_ptr<ElemBase> last;
+    std::shared_ptr<ElemBase> first;
+    std::shared_ptr<ElemBase> last;
 };
 
 
@@ -119,14 +121,14 @@ struct ListBase : ElemBase {
 struct PackedFile : ElemBase {
      int size WARN;
      int seek WARN;
-     boost::shared_ptr< FileOffset > data WARN;
+     std::shared_ptr< FileOffset > data WARN;
 };
 
 // -------------------------------------------------------------------------------
 struct GroupObject : ElemBase {
 
-    boost::shared_ptr<GroupObject> prev,next FAIL;
-    boost::shared_ptr<Object> ob;
+    std::shared_ptr<GroupObject> prev,next FAIL;
+    std::shared_ptr<Object> ob;
 };
 
 // -------------------------------------------------------------------------------
@@ -134,7 +136,7 @@ struct Group : ElemBase {
     ID id FAIL;
     int layer;
 
-    boost::shared_ptr<GroupObject> gobject;
+    std::shared_ptr<GroupObject> gobject;
 };
 
 // -------------------------------------------------------------------------------
@@ -222,7 +224,7 @@ struct MTFace : ElemBase {
     short tile;
     short unwrap;
 
-    // boost::shared_ptr<Image> tpage;
+    // std::shared_ptr<Image> tpage;
 };
 
 // -------------------------------------------------------------------------------
@@ -259,12 +261,12 @@ struct Material : ElemBase {
     float darkness;
     float refrac;
 
-    boost::shared_ptr<Group> group;
+    std::shared_ptr<Group> group;
 
     short diff_shader WARN;
     short spec_shader WARN;
 
-    boost::shared_ptr<MTex> mtex[18];
+    std::shared_ptr<MTex> mtex[18];
 };
 
 // -------------------------------------------------------------------------------
@@ -295,7 +297,7 @@ struct Mesh : ElemBase {
     vector<MDeformVert> dvert;
     vector<MCol> mcol;
 
-    vector< boost::shared_ptr<Material> > mat FAIL;
+    vector< std::shared_ptr<Material> > mat FAIL;
 };
 
 // -------------------------------------------------------------------------------
@@ -304,7 +306,7 @@ struct Library : ElemBase {
 
     char name[240] WARN;
     char filename[240] FAIL;
-    boost::shared_ptr<Library> parent WARN;
+    std::shared_ptr<Library> parent WARN;
 };
 
 // -------------------------------------------------------------------------------
@@ -444,8 +446,8 @@ struct ModifierData : ElemBase  {
       eModifierType_ShapeKey
     };
 
-    boost::shared_ptr<ElemBase> next WARN;
-    boost::shared_ptr<ElemBase> prev WARN;
+    std::shared_ptr<ElemBase> next WARN;
+    std::shared_ptr<ElemBase> prev WARN;
 
     int type, mode;
     char name[32];
@@ -489,7 +491,7 @@ struct MirrorModifierData : ElemBase {
 
     short axis, flag;
     float tolerance;
-    boost::shared_ptr<Object> mirror_ob;
+    std::shared_ptr<Object> mirror_ob;
 };
 
 // -------------------------------------------------------------------------------
@@ -517,11 +519,11 @@ struct Object : ElemBase  {
     char parsubstr[32] WARN;
 
     Object* parent WARN;
-    boost::shared_ptr<Object> track WARN;
+    std::shared_ptr<Object> track WARN;
 
-    boost::shared_ptr<Object> proxy,proxy_from,proxy_group WARN;
-    boost::shared_ptr<Group> dup_group WARN;
-    boost::shared_ptr<ElemBase> data FAIL;
+    std::shared_ptr<Object> proxy,proxy_from,proxy_group WARN;
+    std::shared_ptr<Group> dup_group WARN;
+    std::shared_ptr<ElemBase> data FAIL;
 
     ListBase modifiers;
 };
@@ -530,17 +532,17 @@ struct Object : ElemBase  {
 // -------------------------------------------------------------------------------
 struct Base : ElemBase {
     Base* prev WARN;
-    boost::shared_ptr<Base> next WARN;
-    boost::shared_ptr<Object> object WARN;
+    std::shared_ptr<Base> next WARN;
+    std::shared_ptr<Object> object WARN;
 };
 
 // -------------------------------------------------------------------------------
 struct Scene : ElemBase {
     ID id FAIL;
 
-    boost::shared_ptr<Object> camera WARN;
-    boost::shared_ptr<World> world WARN;
-    boost::shared_ptr<Base> basact WARN;
+    std::shared_ptr<Object> camera WARN;
+    std::shared_ptr<World> world WARN;
+    std::shared_ptr<Base> basact WARN;
 
     ListBase base;
 };
@@ -564,7 +566,7 @@ struct Image : ElemBase {
     //unsigned int bindcode;
     //unsigned int *repbind;
 
-    boost::shared_ptr<PackedFile> packedfile;
+    std::shared_ptr<PackedFile> packedfile;
     //struct PreviewImage * preview;
 
     float lastupdate;
@@ -650,7 +652,7 @@ struct Tex : ElemBase {
 
     //bNodeTree *nodetree;
     //Ipo *ipo;
-    boost::shared_ptr<Image> ima WARN;
+    std::shared_ptr<Image> ima WARN;
     //PluginTex *plugin;
     //ColorBand *coba;
     //EnvMap *env;
@@ -717,8 +719,8 @@ struct MTex : ElemBase {
     MapType mapto;
 
     BlendType blendtype;
-    boost::shared_ptr<Object> object;
-    boost::shared_ptr<Tex> tex;
+    std::shared_ptr<Object> object;
+    std::shared_ptr<Tex> tex;
     char uvname[32];
 
     Projection projx,projy,projz;

code/BoostWorkaround/boost/scoped_ptr.hpp

@@ -6,7 +6,7 @@
 
 namespace boost {
 
-// small replacement for boost::scoped_ptr
+// small replacement for std::unique_ptr
 template <class T>
 class scoped_ptr
 {

code/BoostWorkaround/boost/shared_ptr.hpp

@@ -67,7 +67,7 @@ namespace boost {
 	}
 
 // ------------------------------
-// Small replacement for boost::shared_ptr, not threadsafe because no
+// Small replacement for std::shared_ptr, not threadsafe because no
 // atomic reference counter is in use.
 // ------------------------------
 template <class T>

code/C4DImporter.cpp

@@ -131,7 +131,7 @@ void C4DImporter::SetupProperties(const Importer* /*pImp*/)
 void C4DImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     if( file.get() == NULL) {
         ThrowException("failed to open file " + pFile);

code/COBLoader.cpp

@@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "LineSplitter.h"
 #include "TinyFormatter.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
@@ -141,7 +141,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
     COB::Scene scene;
-    boost::scoped_ptr<StreamReaderLE> stream(new StreamReaderLE( pIOHandler->Open(pFile,"rb")) );
+    std::unique_ptr<StreamReaderLE> stream(new StreamReaderLE( pIOHandler->Open(pFile,"rb")) );
 
     // check header
     char head[32];
@@ -167,7 +167,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
     }
 
     // sort faces by material indices
-    for(boost::shared_ptr< Node >& n : scene.nodes) {
+    for(std::shared_ptr< Node >& n : scene.nodes) {
         if (n->type == Node::TYPE_MESH) {
             Mesh& mesh = (Mesh&)(*n.get());
             for(Face& f : mesh.faces) {
@@ -177,7 +177,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
     }
 
     // count meshes
-    for(boost::shared_ptr< Node >& n : scene.nodes) {
+    for(std::shared_ptr< Node >& n : scene.nodes) {
         if (n->type == Node::TYPE_MESH) {
             Mesh& mesh = (Mesh&)(*n.get());
             if (mesh.vertex_positions.size() && mesh.texture_coords.size()) {
@@ -190,7 +190,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
     pScene->mNumMeshes = 0;
 
     // count lights and cameras
-    for(boost::shared_ptr< Node >& n : scene.nodes) {
+    for(std::shared_ptr< Node >& n : scene.nodes) {
         if (n->type == Node::TYPE_LIGHT) {
             ++pScene->mNumLights;
         }
@@ -208,7 +208,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
     pScene->mNumLights = pScene->mNumCameras = 0;
 
     // resolve parents by their IDs and build the output graph
-    boost::scoped_ptr<Node> root(new Group());
+    std::unique_ptr<Node> root(new Group());
     for(size_t n = 0; n < scene.nodes.size(); ++n) {
         const Node& nn = *scene.nodes[n].get();
         if(nn.parent_id==0) {
@@ -227,7 +227,7 @@ void COBImporter::InternReadFile( const std::string& pFile,
 }
 
 // ------------------------------------------------------------------------------------------------
-void ConvertTexture(boost::shared_ptr< Texture > tex, aiMaterial* out, aiTextureType type)
+void ConvertTexture(std::shared_ptr< Texture > tex, aiMaterial* out, aiTextureType type)
 {
     const aiString path( tex->path );
     out->AddProperty(&path,AI_MATKEY_TEXTURE(type,0));
@@ -298,7 +298,7 @@ aiNode* COBImporter::BuildNodes(const Node& root,const Scene& scin,aiScene* fill
                             break;
                         }
                     }
-                    boost::scoped_ptr<const Material> defmat;
+                    std::unique_ptr<const Material> defmat;
                     if(!min) {
                         DefaultLogger::get()->debug(format()<<"Could not resolve material index "
                             <<reflist.first<<" - creating default material for this slot");
@@ -644,7 +644,7 @@ void COBImporter::ReadUnit_Ascii(Scene& out, LineSplitter& splitter, const Chunk
 
     // parent chunks preceede their childs, so we should have the
     // corresponding chunk already.
-    for(boost::shared_ptr< Node >& nd : out.nodes) {
+    for(std::shared_ptr< Node >& nd : out.nodes) {
         if (nd->id == nfo.parent_id) {
             const unsigned int t=strtoul10(splitter[1]);
 
@@ -673,7 +673,7 @@ void COBImporter::ReadLght_Ascii(Scene& out, LineSplitter& splitter, const Chunk
         return UnsupportedChunk_Ascii(splitter,nfo,"Lght");
     }
 
-    out.nodes.push_back(boost::shared_ptr<Light>(new Light()));
+    out.nodes.push_back(std::shared_ptr<Light>(new Light()));
     Light& msh = (Light&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -729,7 +729,7 @@ void COBImporter::ReadCame_Ascii(Scene& out, LineSplitter& splitter, const Chunk
         return UnsupportedChunk_Ascii(splitter,nfo,"Came");
     }
 
-    out.nodes.push_back(boost::shared_ptr<Camera>(new Camera()));
+    out.nodes.push_back(std::shared_ptr<Camera>(new Camera()));
     Camera& msh = (Camera&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -747,7 +747,7 @@ void COBImporter::ReadBone_Ascii(Scene& out, LineSplitter& splitter, const Chunk
         return UnsupportedChunk_Ascii(splitter,nfo,"Bone");
     }
 
-    out.nodes.push_back(boost::shared_ptr<Bone>(new Bone()));
+    out.nodes.push_back(std::shared_ptr<Bone>(new Bone()));
     Bone& msh = (Bone&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -763,7 +763,7 @@ void COBImporter::ReadGrou_Ascii(Scene& out, LineSplitter& splitter, const Chunk
         return UnsupportedChunk_Ascii(splitter,nfo,"Grou");
     }
 
-    out.nodes.push_back(boost::shared_ptr<Group>(new Group()));
+    out.nodes.push_back(std::shared_ptr<Group>(new Group()));
     Group& msh = (Group&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -777,7 +777,7 @@ void COBImporter::ReadPolH_Ascii(Scene& out, LineSplitter& splitter, const Chunk
         return UnsupportedChunk_Ascii(splitter,nfo,"PolH");
     }
 
-    out.nodes.push_back(boost::shared_ptr<Mesh>(new Mesh()));
+    out.nodes.push_back(std::shared_ptr<Mesh>(new Mesh()));
     Mesh& msh = (Mesh&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -1033,7 +1033,7 @@ void COBImporter::ReadPolH_Binary(COB::Scene& out, StreamReaderLE& reader, const
     }
     const chunk_guard cn(nfo,reader);
 
-    out.nodes.push_back(boost::shared_ptr<Mesh>(new Mesh()));
+    out.nodes.push_back(std::shared_ptr<Mesh>(new Mesh()));
     Mesh& msh = (Mesh&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -1223,7 +1223,7 @@ void COBImporter::ReadCame_Binary(COB::Scene& out, StreamReaderLE& reader, const
 
     const chunk_guard cn(nfo,reader);
 
-    out.nodes.push_back(boost::shared_ptr<Camera>(new Camera()));
+    out.nodes.push_back(std::shared_ptr<Camera>(new Camera()));
     Camera& msh = (Camera&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -1246,7 +1246,7 @@ void COBImporter::ReadLght_Binary(COB::Scene& out, StreamReaderLE& reader, const
 
     const chunk_guard cn(nfo,reader);
 
-    out.nodes.push_back(boost::shared_ptr<Light>(new Light()));
+    out.nodes.push_back(std::shared_ptr<Light>(new Light()));
     Light& msh = (Light&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -1262,7 +1262,7 @@ void COBImporter::ReadGrou_Binary(COB::Scene& out, StreamReaderLE& reader, const
 
     const chunk_guard cn(nfo,reader);
 
-    out.nodes.push_back(boost::shared_ptr<Group>(new Group()));
+    out.nodes.push_back(std::shared_ptr<Group>(new Group()));
     Group& msh = (Group&)(*out.nodes.back().get());
     msh = nfo;
 
@@ -1280,7 +1280,7 @@ void COBImporter::ReadUnit_Binary(COB::Scene& out, StreamReaderLE& reader, const
 
     // parent chunks preceede their childs, so we should have the
     // corresponding chunk already.
-    for(boost::shared_ptr< Node >& nd : out.nodes) {
+    for(std::shared_ptr< Node >& nd : out.nodes) {
         if (nd->id == nfo.parent_id) {
             const unsigned int t=reader.GetI2();
             nd->unit_scale = t>=sizeof(units)/sizeof(units[0])?(

code/COBScene.h

@@ -44,7 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef INCLUDED_AI_COB_SCENE_H
 #define INCLUDED_AI_COB_SCENE_H
 
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include <deque>
 
 #include "BaseImporter.h"
@@ -237,7 +237,7 @@ struct Material : ChunkInfo
     AutoFacet autofacet;
     float autofacet_angle;
 
-    boost::shared_ptr<Texture> tex_env,tex_bump,tex_color;
+    std::shared_ptr<Texture> tex_env,tex_bump,tex_color;
 };
 
 // ------------------
@@ -254,7 +254,7 @@ struct Bitmap : ChunkInfo
     std::vector<char> buff_zipped;
 };
 
-typedef std::deque< boost::shared_ptr<Node> > NodeList;
+typedef std::deque< std::shared_ptr<Node> > NodeList;
 typedef std::vector< Material > MaterialList;
 
 // ------------------

code/CSMLoader.cpp

@@ -52,7 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ParsingUtils.h"
 #include "fast_atof.h"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/anim.h"
 #include "../include/assimp/DefaultLogger.hpp"
@@ -122,7 +122,7 @@ void CSMImporter::SetupProperties(const Importer* pImp)
 void CSMImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/ColladaExporter.cpp

@@ -55,7 +55,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "Exceptional.h"
 
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <ctime>
 #include <set>
 
@@ -75,7 +75,7 @@ void ExportSceneCollada(const char* pFile, IOSystem* pIOSystem, const aiScene* p
     ColladaExporter iDoTheExportThing( pScene, pIOSystem, path, file);
 
     // we're still here - export successfully completed. Write result to the given IOSYstem
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .dae file: " + std::string(pFile));
     }
@@ -268,7 +268,7 @@ void ColladaExporter::WriteTextures() {
 
             std::string name = mFile + "_texture_" + (i < 1000 ? "0" : "") + (i < 100 ? "0" : "") + (i < 10 ? "0" : "") + str + "." + ((const char*) texture->achFormatHint);
 
-            boost::scoped_ptr<IOStream> outfile(mIOSystem->Open(mPath + name, "wb"));
+            std::unique_ptr<IOStream> outfile(mIOSystem->Open(mPath + name, "wb"));
             if(outfile == NULL) {
                 throw DeadlyExportError("could not open output texture file: " + mPath + name);
             }

code/ColladaParser.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ColladaParser.h"
 #include "fast_atof.h"
 #include "ParsingUtils.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/light.h"
@@ -87,13 +87,13 @@ ColladaParser::ColladaParser( IOSystem* pIOHandler, const std::string& pFile)
     }
 
     // open the file
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open(pFile ) );
+    std::unique_ptr<IOStream> file( pIOHandler->Open(pFile ) );
     if (file.get() == NULL) {
         throw DeadlyImportError( "Failed to open file " + pFile + "." );
     }
 
     // generate a XML reader for it
-    boost::scoped_ptr<CIrrXML_IOStreamReader> mIOWrapper(new CIrrXML_IOStreamReader(file.get()));
+    std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper(new CIrrXML_IOStreamReader(file.get()));
     mReader = irr::io::createIrrXMLReader( mIOWrapper.get());
     if (!mReader) {
         ThrowException("Collada: Unable to open file.");

code/ColladaParser.h

@@ -1,28 +1,28 @@
 /*
  Open Asset Import Library (assimp)
  ----------------------------------------------------------------------
- 
+
  Copyright (c) 2006-2016, assimp team
  All rights reserved.
- 
+
  Redistribution and use of this software in source and binary forms,
  with or without modification, are permitted provided that the
  following conditions are met:
- 
+
  * Redistributions of source code must retain the above
  copyright notice, this list of conditions and the
  following disclaimer.
- 
+
  * Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the
  following disclaimer in the documentation and/or other
  materials provided with the distribution.
- 
+
  * Neither the name of the assimp team, nor the names of its
  contributors may be used to endorse or promote products
  derived from this software without specific prior
  written permission of the assimp team.
- 
+
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -34,7 +34,7 @@
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- 
+
  ----------------------------------------------------------------------
  */
 
@@ -49,11 +49,11 @@
 #include "ColladaHelper.h"
 #include "../include/assimp/ai_assert.h"
 #include <boost/format.hpp>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 namespace Assimp
 {
-    
+
     // ------------------------------------------------------------------------------------------
     /** Parser helper class for the Collada loader.
      *
@@ -63,23 +63,23 @@ namespace Assimp
     class ColladaParser
     {
         friend class ColladaLoader;
-        
+
     protected:
         /** Constructor from XML file */
         ColladaParser( IOSystem* pIOHandler, const std::string& pFile);
-        
+
         /** Destructor */
         ~ColladaParser();
-        
+
         /** Reads the contents of the file */
         void ReadContents();
-        
+
         /** Reads the structure of the file */
         void ReadStructure();
-        
+
         /** Reads asset informations such as coordinate system informations and legal blah */
         void ReadAssetInfo();
-        
+
         /** Reads the animation library */
         void ReadAnimationLibrary();
 
@@ -88,137 +88,137 @@ namespace Assimp
 
 		/** Re-build animations from animation clip library, if present, otherwise combine single-channel animations */
 		void PostProcessRootAnimations();
-        
+
         /** Reads an animation into the given parent structure */
         void ReadAnimation( Collada::Animation* pParent);
-        
+
         /** Reads an animation sampler into the given anim channel */
         void ReadAnimationSampler( Collada::AnimationChannel& pChannel);
-        
+
         /** Reads the skeleton controller library */
         void ReadControllerLibrary();
-        
+
         /** Reads a controller into the given mesh structure */
         void ReadController( Collada::Controller& pController);
-        
+
         /** Reads the joint definitions for the given controller */
         void ReadControllerJoints( Collada::Controller& pController);
-        
+
         /** Reads the joint weights for the given controller */
         void ReadControllerWeights( Collada::Controller& pController);
-        
+
         /** Reads the image library contents */
         void ReadImageLibrary();
-        
+
         /** Reads an image entry into the given image */
         void ReadImage( Collada::Image& pImage);
-        
+
         /** Reads the material library */
         void ReadMaterialLibrary();
-        
+
         /** Reads a material entry into the given material */
         void ReadMaterial( Collada::Material& pMaterial);
-        
+
         /** Reads the camera library */
         void ReadCameraLibrary();
-        
+
         /** Reads a camera entry into the given camera */
         void ReadCamera( Collada::Camera& pCamera);
-        
+
         /** Reads the light library */
         void ReadLightLibrary();
-        
+
         /** Reads a light entry into the given light */
         void ReadLight( Collada::Light& pLight);
-        
+
         /** Reads the effect library */
         void ReadEffectLibrary();
-        
+
         /** Reads an effect entry into the given effect*/
         void ReadEffect( Collada::Effect& pEffect);
-        
+
         /** Reads an COMMON effect profile */
         void ReadEffectProfileCommon( Collada::Effect& pEffect);
-        
+
         /** Read sampler properties */
         void ReadSamplerProperties( Collada::Sampler& pSampler);
-        
+
         /** Reads an effect entry containing a color or a texture defining that color */
         void ReadEffectColor( aiColor4D& pColor, Collada::Sampler& pSampler);
-        
+
         /** Reads an effect entry containing a float */
         void ReadEffectFloat( float& pFloat);
-        
+
         /** Reads an effect parameter specification of any kind */
         void ReadEffectParam( Collada::EffectParam& pParam);
-        
+
         /** Reads the geometry library contents */
         void ReadGeometryLibrary();
-        
+
         /** Reads a geometry from the geometry library. */
         void ReadGeometry( Collada::Mesh* pMesh);
-        
+
         /** Reads a mesh from the geometry library */
         void ReadMesh( Collada::Mesh* pMesh);
-        
+
         /** Reads a source element - a combination of raw data and an accessor defining
          * things that should not be redefinable. Yes, that's another rant.
          */
         void ReadSource();
-        
+
         /** Reads a data array holding a number of elements, and stores it in the global library.
          * Currently supported are array of floats and arrays of strings.
          */
         void ReadDataArray();
-        
+
         /** Reads an accessor and stores it in the global library under the given ID -
          * accessors use the ID of the parent <source> element
          */
         void ReadAccessor( const std::string& pID);
-        
+
         /** Reads input declarations of per-vertex mesh data into the given mesh */
         void ReadVertexData( Collada::Mesh* pMesh);
-        
+
         /** Reads input declarations of per-index mesh data into the given mesh */
         void ReadIndexData( Collada::Mesh* pMesh);
-        
+
         /** Reads a single input channel element and stores it in the given array, if valid */
         void ReadInputChannel( std::vector<Collada::InputChannel>& poChannels);
-        
+
         /** Reads a <p> primitive index list and assembles the mesh data into the given mesh */
         size_t ReadPrimitives( Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
                               size_t pNumPrimitives, const std::vector<size_t>& pVCount, Collada::PrimitiveType pPrimType);
-        
+
         /** Copies the data for a single primitive into the mesh, based on the InputChannels */
         void CopyVertex(size_t currentVertex, size_t numOffsets, size_t numPoints, size_t perVertexOffset,
                         Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
                         size_t currentPrimitive, const std::vector<size_t>& indices);
-        
+
         /** Reads one triangle of a tristrip into the mesh */
         void ReadPrimTriStrips(size_t numOffsets, size_t perVertexOffset, Collada::Mesh* pMesh,
                                std::vector<Collada::InputChannel>& pPerIndexChannels, size_t currentPrimitive, const std::vector<size_t>& indices);
-        
+
         /** Extracts a single object from an input channel and stores it in the appropriate mesh data array */
         void ExtractDataObjectFromChannel( const Collada::InputChannel& pInput, size_t pLocalIndex, Collada::Mesh* pMesh);
-        
+
         /** Reads the library of node hierarchies and scene parts */
         void ReadSceneLibrary();
-        
+
         /** Reads a scene node's contents including children and stores it in the given node */
         void ReadSceneNode( Collada::Node* pNode);
-        
+
         /** Reads a node transformation entry of the given type and adds it to the given node's transformation list. */
         void ReadNodeTransformation( Collada::Node* pNode, Collada::TransformType pType);
-        
+
         /** Reads a mesh reference in a node and adds it to the node's mesh list */
         void ReadNodeGeometry( Collada::Node* pNode);
-        
+
         /** Reads the collada scene */
         void ReadScene();
-        
+
         // Processes bind_vertex_input and bind elements
         void ReadMaterialVertexInputBinding( Collada::SemanticMappingTable& tbl);
-        
+
     protected:
         /** Aborts the file reading with an exception */
         AI_WONT_RETURN void ThrowException( const std::string& pError) const AI_WONT_RETURN_SUFFIX;
@@ -226,95 +226,95 @@ namespace Assimp
 
         /** Skips all data until the end node of the current element */
         void SkipElement();
-        
+
         /** Skips all data until the end node of the given element */
         void SkipElement( const char* pElement);
-        
+
         /** Compares the current xml element name to the given string and returns true if equal */
         bool IsElement( const char* pName) const;
-        
+
         /** Tests for the opening tag of the given element, throws an exception if not found */
         void TestOpening( const char* pName);
-        
+
         /** Tests for the closing tag of the given element, throws an exception if not found */
         void TestClosing( const char* pName);
-        
+
         /** Checks the present element for the presence of the attribute, returns its index
          or throws an exception if not found */
         int GetAttribute( const char* pAttr) const;
-        
+
         /** Returns the index of the named attribute or -1 if not found. Does not throw,
          therefore useful for optional attributes */
         int TestAttribute( const char* pAttr) const;
-        
+
         /** Reads the text contents of an element, throws an exception if not given.
          Skips leading whitespace. */
         const char* GetTextContent();
-        
+
         /** Reads the text contents of an element, returns NULL if not given.
          Skips leading whitespace. */
         const char* TestTextContent();
-        
+
         /** Reads a single bool from current text content */
         bool ReadBoolFromTextContent();
-        
+
         /** Reads a single float from current text content */
         float ReadFloatFromTextContent();
-        
+
         /** Calculates the resulting transformation from all the given transform steps */
         aiMatrix4x4 CalculateResultTransform( const std::vector<Collada::Transform>& pTransforms) const;
-        
+
         /** Determines the input data type for the given semantic string */
         Collada::InputType GetTypeForSemantic( const std::string& pSemantic);
-        
+
         /** Finds the item in the given library by its reference, throws if not found */
         template <typename Type> const Type& ResolveLibraryReference(
                                                                      const std::map<std::string, Type>& pLibrary, const std::string& pURL) const;
-        
+
     protected:
         /** Filename, for a verbose error message */
         std::string mFileName;
-        
+
         /** XML reader, member for everyday use */
         irr::io::IrrXMLReader* mReader;
-        
+
         /** All data arrays found in the file by ID. Might be referred to by actually
          everyone. Collada, you are a steaming pile of indirection. */
         typedef std::map<std::string, Collada::Data> DataLibrary;
         DataLibrary mDataLibrary;
-        
+
         /** Same for accessors which define how the data in a data array is accessed. */
         typedef std::map<std::string, Collada::Accessor> AccessorLibrary;
         AccessorLibrary mAccessorLibrary;
-        
+
         /** Mesh library: mesh by ID */
         typedef std::map<std::string, Collada::Mesh*> MeshLibrary;
         MeshLibrary mMeshLibrary;
-        
+
         /** node library: root node of the hierarchy part by ID */
         typedef std::map<std::string, Collada::Node*> NodeLibrary;
         NodeLibrary mNodeLibrary;
-        
+
         /** Image library: stores texture properties by ID */
         typedef std::map<std::string, Collada::Image> ImageLibrary;
         ImageLibrary mImageLibrary;
-        
+
         /** Effect library: surface attributes by ID */
         typedef std::map<std::string, Collada::Effect> EffectLibrary;
         EffectLibrary mEffectLibrary;
-        
+
         /** Material library: surface material by ID */
         typedef std::map<std::string, Collada::Material> MaterialLibrary;
         MaterialLibrary mMaterialLibrary;
-        
+
         /** Light library: surface light by ID */
         typedef std::map<std::string, Collada::Light> LightLibrary;
         LightLibrary mLightLibrary;
-        
+
         /** Camera library: surface material by ID */
         typedef std::map<std::string, Collada::Camera> CameraLibrary;
         CameraLibrary mCameraLibrary;
-        
+
         /** Controller library: joint controllers by ID */
         typedef std::map<std::string, Collada::Controller> ControllerLibrary;
         ControllerLibrary mControllerLibrary;
@@ -326,24 +326,24 @@ namespace Assimp
 		/** Animation clip library: clip animation references by ID */
 		typedef std::vector<std::pair<std::string, std::vector<std::string> > > AnimationClipLibrary;
 		AnimationClipLibrary mAnimationClipLibrary;
-        
+
         /** Pointer to the root node. Don't delete, it just points to one of
          the nodes in the node library. */
         Collada::Node* mRootNode;
-        
+
         /** Root animation container */
         Collada::Animation mAnims;
-        
+
         /** Size unit: how large compared to a meter */
         float mUnitSize;
-        
+
         /** Which is the up vector */
         enum { UP_X, UP_Y, UP_Z } mUpDirection;
-        
+
         /** Collada file format version */
         Collada::FormatVersion mFormat;
     };
-    
+
     // ------------------------------------------------------------------------------------------------
     // Check for element match
     inline bool ColladaParser::IsElement( const char* pName) const
@@ -351,7 +351,7 @@ namespace Assimp
         ai_assert( mReader->getNodeType() == irr::io::EXN_ELEMENT);
         return ::strcmp( mReader->getNodeName(), pName) == 0;
     }
-    
+
     // ------------------------------------------------------------------------------------------------
     // Finds the item in the given library by its reference, throws if not found
     template <typename Type>
@@ -362,7 +362,7 @@ namespace Assimp
             ThrowException( boost::str( boost::format( "Unable to resolve library reference \"%s\".") % pURL));
         return it->second;
     }
-    
+
 } // end of namespace Assimp
 
 #endif // AI_COLLADAPARSER_H_INC

code/DXFHelper.h

@@ -213,7 +213,7 @@ struct InsertBlock
 // keeps track of all geometry in a single BLOCK.
 struct Block
 {
-    std::vector< boost::shared_ptr<PolyLine> > lines;
+    std::vector< std::shared_ptr<PolyLine> > lines;
     std::vector<InsertBlock> insertions;
 
     std::string name;

code/DXFLoader.cpp

@@ -133,7 +133,7 @@ void DXFImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene,
     IOSystem* pIOHandler)
 {
-    boost::shared_ptr<IOStream> file = boost::shared_ptr<IOStream>( pIOHandler->Open( pFile) );
+    std::shared_ptr<IOStream> file = std::shared_ptr<IOStream>( pIOHandler->Open( pFile) );
 
     // Check whether we can read the file
     if( file.get() == NULL) {
@@ -222,7 +222,7 @@ void DXFImporter::ConvertMeshes(aiScene* pScene, DXF::FileData& output)
 
         unsigned int vcount = 0, icount = 0;
         for (const DXF::Block& bl : output.blocks) {
-            for (boost::shared_ptr<const DXF::PolyLine> pl : bl.lines) {
+            for (std::shared_ptr<const DXF::PolyLine> pl : bl.lines) {
                 vcount += pl->positions.size();
                 icount += pl->counts.size();
             }
@@ -262,7 +262,7 @@ void DXFImporter::ConvertMeshes(aiScene* pScene, DXF::FileData& output)
     ExpandBlockReferences(*entities,blocks_by_name);
 
     unsigned int cur = 0;
-    for (boost::shared_ptr<const DXF::PolyLine> pl : entities->lines) {
+    for (std::shared_ptr<const DXF::PolyLine> pl : entities->lines) {
         if (pl->positions.size()) {
 
             std::map<std::string, unsigned int>::iterator it = layers.find(pl->layer);
@@ -371,8 +371,8 @@ void DXFImporter::ExpandBlockReferences(DXF::Block& bl,const DXF::BlockMap& bloc
         // XXX this would be the place to implement recursive expansion if needed.
         const DXF::Block& bl_src = *(*it).second;
 
-        for (boost::shared_ptr<const DXF::PolyLine> pl_in : bl_src.lines) {
-            boost::shared_ptr<DXF::PolyLine> pl_out = boost::shared_ptr<DXF::PolyLine>(new DXF::PolyLine(*pl_in));
+        for (std::shared_ptr<const DXF::PolyLine> pl_in : bl_src.lines) {
+            std::shared_ptr<DXF::PolyLine> pl_out = std::shared_ptr<DXF::PolyLine>(new DXF::PolyLine(*pl_in));
 
             if (bl_src.base.Length() || insert.scale.x!=1.f || insert.scale.y!=1.f || insert.scale.z!=1.f || insert.angle || insert.pos.Length()) {
                 // manual coordinate system transformation
@@ -617,7 +617,7 @@ void DXFImporter::ParseInsertion(DXF::LineReader& reader, DXF::FileData& output)
 // ------------------------------------------------------------------------------------------------
 void DXFImporter::ParsePolyLine(DXF::LineReader& reader, DXF::FileData& output)
 {
-    output.blocks.back().lines.push_back( boost::shared_ptr<DXF::PolyLine>( new DXF::PolyLine() ) );
+    output.blocks.back().lines.push_back( std::shared_ptr<DXF::PolyLine>( new DXF::PolyLine() ) );
     DXF::PolyLine& line = *output.blocks.back().lines.back();
 
     unsigned int iguess = 0, vguess = 0;
@@ -799,7 +799,7 @@ void DXFImporter::Parse3DFace(DXF::LineReader& reader, DXF::FileData& output)
     // (note) this is also used for for parsing line entities, so we
     // must handle the vertex_count == 2 case as well.
 
-    output.blocks.back().lines.push_back( boost::shared_ptr<DXF::PolyLine>( new DXF::PolyLine() )  );
+    output.blocks.back().lines.push_back( std::shared_ptr<DXF::PolyLine>( new DXF::PolyLine() )  );
     DXF::PolyLine& line = *output.blocks.back().lines.back();
 
     aiVector3D vip[4];

code/Exporter.cpp

@@ -63,7 +63,7 @@ Here we implement only the C++ interface (Assimp::Exporter).
 #include "ConvertToLHProcess.h"
 #include "Exceptional.h"
 #include "ScenePrivate.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include "../include/assimp/Exporter.hpp"
 #include "../include/assimp/mesh.h"
 #include "../include/assimp/postprocess.h"
@@ -184,7 +184,7 @@ public:
 public:
 
     aiExportDataBlob* blob;
-    boost::shared_ptr< Assimp::IOSystem > mIOSystem;
+    std::shared_ptr< Assimp::IOSystem > mIOSystem;
     bool mIsDefaultIOHandler;
 
     /** Post processing steps we can apply at the imported data. */
@@ -254,10 +254,10 @@ const aiExportDataBlob* Exporter :: ExportToBlob(  const aiScene* pScene, const
     }
 
 
-    boost::shared_ptr<IOSystem> old = pimpl->mIOSystem;
+    std::shared_ptr<IOSystem> old = pimpl->mIOSystem;
 
     BlobIOSystem* blobio = new BlobIOSystem();
-    pimpl->mIOSystem = boost::shared_ptr<IOSystem>( blobio );
+    pimpl->mIOSystem = std::shared_ptr<IOSystem>( blobio );
 
     if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName())) {
         pimpl->mIOSystem = old;

code/FBXConverter.cpp

@@ -55,7 +55,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "../include/assimp/scene.h"
 #include <boost/tuple/tuple.hpp>
-#include <boost/scoped_array.hpp>
+#include <memory>
 
 #include <iterator>
 #include <sstream>
@@ -338,7 +338,7 @@ private:
         bool reverse_order = false );
 
     // key (time), value, mapto (component index)
-    typedef boost::tuple<boost::shared_ptr<KeyTimeList>, boost::shared_ptr<KeyValueList>, unsigned int > KeyFrameList;
+    typedef boost::tuple<std::shared_ptr<KeyTimeList>, std::shared_ptr<KeyValueList>, unsigned int > KeyFrameList;
     typedef std::vector<KeyFrameList> KeyFrameListList;
 
 
@@ -2951,8 +2951,8 @@ Converter::KeyFrameListList Converter::GetKeyframeList( const std::vector<const
             ai_assert( curve->GetKeys().size() == curve->GetValues().size() && curve->GetKeys().size() );
 
             //get values within the start/stop time window
-            boost::shared_ptr<KeyTimeList> Keys( new KeyTimeList() );
-            boost::shared_ptr<KeyValueList> Values( new KeyValueList() );
+            std::shared_ptr<KeyTimeList> Keys( new KeyTimeList() );
+            std::shared_ptr<KeyValueList> Values( new KeyValueList() );
             const int count = curve->GetKeys().size();
             Keys->reserve( count );
             Values->reserve( count );
@@ -3089,7 +3089,7 @@ void Converter::InterpolateKeys( aiQuatKey* valOut, const KeyTimeList& keys, con
     ai_assert( keys.size() );
     ai_assert( valOut );
 
-    boost::scoped_array<aiVectorKey> temp( new aiVectorKey[ keys.size() ] );
+    std::unique_ptr<aiVectorKey[]> temp( new aiVectorKey[ keys.size() ] );
     InterpolateKeys( temp.get(), keys, inputs, def_value, maxTime, minTime );
 
     aiMatrix4x4 m;

code/FBXDocument.cpp

@@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "FBXDocumentUtil.h"
 #include "FBXProperties.h"
 
-#include <boost/make_shared.hpp>
+#include <memory>
 #include <functional>
 
 
@@ -248,7 +248,7 @@ Object::~Object()
 
 
 // ------------------------------------------------------------------------------------------------
-FileGlobalSettings::FileGlobalSettings(const Document& doc, boost::shared_ptr<const PropertyTable> props)
+FileGlobalSettings::FileGlobalSettings(const Document& doc, std::shared_ptr<const PropertyTable> props)
 : props(props)
 , doc(doc)
 {
@@ -358,11 +358,11 @@ void Document::ReadGlobalSettings()
     if(!ehead || !ehead->Compound()) {
         DOMWarning("no GlobalSettings dictionary found");
 
-        globals.reset(new FileGlobalSettings(*this, boost::make_shared<const PropertyTable>()));
+        globals.reset(new FileGlobalSettings(*this, std::make_shared<const PropertyTable>()));
         return;
     }
 
-    boost::shared_ptr<const PropertyTable> props = GetPropertyTable(*this, "", *ehead, *ehead->Compound(), true);
+    std::shared_ptr<const PropertyTable> props = GetPropertyTable(*this, "", *ehead, *ehead->Compound(), true);
 
     if(!props) {
         DOMError("GlobalSettings dictionary contains no property table");
@@ -469,8 +469,8 @@ void Document::ReadPropertyTemplates()
 
             const Element* Properties70 = (*sc)["Properties70"];
             if(Properties70) {
-                boost::shared_ptr<const PropertyTable> props = boost::make_shared<const PropertyTable>(
-                    *Properties70,boost::shared_ptr<const PropertyTable>(static_cast<const PropertyTable*>(NULL))
+                std::shared_ptr<const PropertyTable> props = std::make_shared<const PropertyTable>(
+                    *Properties70,std::shared_ptr<const PropertyTable>(static_cast<const PropertyTable*>(NULL))
                 );
 
                 templates[oname+"."+pname] = props;

code/FBXDocument.h

@@ -118,7 +118,7 @@ public:
 private:
     const Document& doc;
     const Element& element;
-    boost::scoped_ptr<const Object> object;
+    std::unique_ptr<const Object> object;
 
     const uint64_t id;
 
@@ -174,7 +174,7 @@ public:
     }
 
 private:
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 };
 
 
@@ -484,7 +484,7 @@ private:
 
     std::string shading;
     std::string culling;
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 };
 
 /** DOM class for generic FBX textures */
@@ -541,7 +541,7 @@ private:
     std::string relativeFileName;
     std::string fileName;
     std::string alphaSource;
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 
     unsigned int crop[4];
 
@@ -663,7 +663,7 @@ private:
     std::string type;
     std::string relativeFileName;
     std::string fileName;
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 
     uint32_t contentLength;
     uint8_t* content;
@@ -700,7 +700,7 @@ public:
 private:
     std::string shading;
     bool multilayer;
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 
     TextureMap textures;
     LayeredTextureMap layeredTextures;
@@ -791,7 +791,7 @@ public:
 
 private:
     const Object* target;
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
     mutable AnimationCurveMap curves;
 
     std::string prop;
@@ -819,7 +819,7 @@ public:
     AnimationCurveNodeList Nodes(const char* const * target_prop_whitelist = NULL, size_t whitelist_size = 0) const;
 
 private:
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
     const Document& doc;
 };
 
@@ -850,7 +850,7 @@ public:
     }
 
 private:
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
     AnimationLayerList layers;
 };
 
@@ -868,7 +868,7 @@ public:
     }
 
 private:
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
 };
 
 typedef std::vector<float> WeightArray;
@@ -1002,7 +1002,7 @@ public:
 // up to many thousands of objects (most of which we never use),
 // so the memory overhead for them should be kept at a minimum.
 typedef std::map<uint64_t, LazyObject*> ObjectMap;
-typedef std::fbx_unordered_map<std::string, boost::shared_ptr<const PropertyTable> > PropertyTemplateMap;
+typedef std::fbx_unordered_map<std::string, std::shared_ptr<const PropertyTable> > PropertyTemplateMap;
 
 
 typedef std::multimap<uint64_t, const Connection*> ConnectionMap;
@@ -1013,7 +1013,7 @@ typedef std::multimap<uint64_t, const Connection*> ConnectionMap;
 class FileGlobalSettings
 {
 public:
-    FileGlobalSettings(const Document& doc, boost::shared_ptr<const PropertyTable> props);
+    FileGlobalSettings(const Document& doc, std::shared_ptr<const PropertyTable> props);
     ~FileGlobalSettings();
 
     const PropertyTable& Props() const {
@@ -1065,7 +1065,7 @@ public:
     fbx_simple_property(CustomFrameRate, float, -1.0f)
 
 private:
-    boost::shared_ptr<const PropertyTable> props;
+    std::shared_ptr<const PropertyTable> props;
     const Document& doc;
 };
 
@@ -1174,7 +1174,7 @@ private:
     std::vector<uint64_t> animationStacks;
     mutable std::vector<const AnimationStack*> animationStacksResolved;
 
-    boost::scoped_ptr<FileGlobalSettings> globals;
+    std::unique_ptr<FileGlobalSettings> globals;
 };
 
 } // Namespace FBX

code/FBXDocumentUtil.cpp

@@ -49,7 +49,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "FBXUtil.h"
 #include "FBXDocumentUtil.h"
 #include "FBXProperties.h"
-#include <boost/make_shared.hpp>
+
 
 namespace Assimp {
 namespace FBX {
@@ -96,14 +96,14 @@ void DOMWarning(const std::string& message, const Element* element /*= NULL*/)
 
 // ------------------------------------------------------------------------------------------------
 // fetch a property table and the corresponding property template
-boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
+std::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
     const std::string& templateName,
     const Element &element,
     const Scope& sc,
     bool no_warn /*= false*/)
 {
     const Element* const Properties70 = sc["Properties70"];
-    boost::shared_ptr<const PropertyTable> templateProps = boost::shared_ptr<const PropertyTable>(
+    std::shared_ptr<const PropertyTable> templateProps = std::shared_ptr<const PropertyTable>(
         static_cast<const PropertyTable*>(NULL));
 
     if(templateName.length()) {
@@ -121,10 +121,10 @@ boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
             return templateProps;
         }
         else {
-            return boost::make_shared<const PropertyTable>();
+            return std::make_shared<const PropertyTable>();
         }
     }
-    return boost::make_shared<const PropertyTable>(*Properties70,templateProps);
+    return std::make_shared<const PropertyTable>(*Properties70,templateProps);
 }
 } // !Util
 } // !FBX

code/FBXDocumentUtil.h

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "../include/assimp/defs.h"
 #include <string>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include "FBXDocument.h"
 
 struct Token;
@@ -67,7 +67,7 @@ void DOMWarning(const std::string& message, const Element* element = NULL);
 
 
 // fetch a property table and the corresponding property template
-boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
+std::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
     const std::string& templateName,
     const Element &element,
     const Scope& sc,

code/FBXImporter.cpp

@@ -142,7 +142,7 @@ void FBXImporter::SetupProperties(const Importer* pImp)
 void FBXImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> stream(pIOHandler->Open(pFile,"rb"));
+    std::unique_ptr<IOStream> stream(pIOHandler->Open(pFile,"rb"));
     if (!stream) {
         ThrowException("Could not open file for reading");
     }

code/FBXParser.h

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdint.h>
 #include <map>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "LogAux.h"
 
 #include "FBXCompileConfig.h"
@@ -105,7 +105,7 @@ private:
 
     const Token& key_token;
     TokenList tokens;
-    boost::scoped_ptr<Scope> compound;
+    std::unique_ptr<Scope> compound;
 };
 
 
@@ -186,7 +186,7 @@ private:
 
     TokenPtr last, current;
     TokenList::const_iterator cursor;
-    boost::scoped_ptr<Scope> root;
+    std::unique_ptr<Scope> root;
 
     const bool is_binary;
 };

code/FBXProperties.cpp

@@ -139,7 +139,7 @@ PropertyTable::PropertyTable()
 
 
 // ------------------------------------------------------------------------------------------------
-PropertyTable::PropertyTable(const Element& element, boost::shared_ptr<const PropertyTable> templateProps)
+PropertyTable::PropertyTable(const Element& element, std::shared_ptr<const PropertyTable> templateProps)
 : templateProps(templateProps)
 , element(&element)
 {
@@ -216,7 +216,7 @@ DirectPropertyMap PropertyTable::GetUnparsedProperties() const
         // Read the element's value.
         // Wrap the naked pointer (since the call site is required to acquire ownership)
         // std::unique_ptr from C++11 would be preferred both as a wrapper and a return value.
-        boost::shared_ptr<Property> prop = boost::shared_ptr<Property>(ReadTypedProperty(*element.second));
+        std::shared_ptr<Property> prop = std::shared_ptr<Property>(ReadTypedProperty(*element.second));
 
         // Element could not be read. Skip it.
         if (!prop) continue;

code/FBXProperties.h

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <map>
 #include "FBXCompileConfig.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 namespace Assimp {
 namespace FBX {
@@ -97,7 +97,7 @@ private:
 };
 
 
-typedef std::fbx_unordered_map<std::string,boost::shared_ptr<Property> > DirectPropertyMap;
+typedef std::fbx_unordered_map<std::string,std::shared_ptr<Property> > DirectPropertyMap;
 typedef std::fbx_unordered_map<std::string,const Property*> PropertyMap;
 typedef std::fbx_unordered_map<std::string,const Element*> LazyPropertyMap;
 
@@ -109,7 +109,7 @@ class PropertyTable
 public:
     // in-memory property table with no source element
     PropertyTable();
-    PropertyTable(const Element& element, boost::shared_ptr<const PropertyTable> templateProps);
+    PropertyTable(const Element& element, std::shared_ptr<const PropertyTable> templateProps);
     ~PropertyTable();
 
 public:
@@ -129,7 +129,7 @@ public:
 private:
     LazyPropertyMap lazyProps;
     mutable PropertyMap props;
-    const boost::shared_ptr<const PropertyTable> templateProps;
+    const std::shared_ptr<const PropertyTable> templateProps;
     const Element* const element;
 };
 

code/FBXTokenizer.h

@@ -44,7 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef INCLUDED_AI_FBX_TOKENIZER_H
 #define INCLUDED_AI_FBX_TOKENIZER_H
 
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include "FBXCompileConfig.h"
 #include "../include/assimp/ai_assert.h"
 #include <vector>

code/FindInstancesProcess.cpp

@@ -45,7 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 #include "FindInstancesProcess.h"
-#include <boost/scoped_array.hpp>
+#include <memory>
 #include <stdio.h>
 
 using namespace Assimp;
@@ -126,8 +126,8 @@ void FindInstancesProcess::Execute( aiScene* pScene)
         // have several thousand small meshes. That's too much for a brute
         // everyone-against-everyone check involving up to 10 comparisons
         // each.
-        boost::scoped_array<uint64_t> hashes (new uint64_t[pScene->mNumMeshes]);
-        boost::scoped_array<unsigned int> remapping (new unsigned int[pScene->mNumMeshes]);
+        std::unique_ptr<uint64_t[]> hashes (new uint64_t[pScene->mNumMeshes]);
+        std::unique_ptr<unsigned int[]> remapping (new unsigned int[pScene->mNumMeshes]);
 
         unsigned int numMeshesOut = 0;
         for (unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
@@ -219,8 +219,8 @@ void FindInstancesProcess::Execute( aiScene* pScene)
 
                         // For completeness ... compare even the index buffers for equality
                         // face order & winding order doesn't care. Input data is in verbose format.
-                        boost::scoped_array<unsigned int> ftbl_orig(new unsigned int[orig->mNumVertices]);
-                        boost::scoped_array<unsigned int> ftbl_inst(new unsigned int[orig->mNumVertices]);
+                        std::unique_ptr<unsigned int[]> ftbl_orig(new unsigned int[orig->mNumVertices]);
+                        std::unique_ptr<unsigned int[]> ftbl_inst(new unsigned int[orig->mNumVertices]);
 
                         for (unsigned int tt = 0; tt < orig->mNumFaces;++tt) {
                             aiFace& f = orig->mFaces[tt];

code/HMPLoader.cpp

@@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // internal headers
 #include "HMPLoader.h"
 #include "MD2FileData.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
@@ -114,7 +114,7 @@ void HMPImporter::InternReadFile( const std::string& pFile,
 {
     pScene     = _pScene;
     pIOHandler = _pIOHandler;
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/IFCBoolean.cpp

@@ -413,7 +413,7 @@ void ProcessPolygonalBoundedBooleanHalfSpaceDifference(const IfcPolygonalBounded
     n.Normalize();
 
     // obtain the polygonal bounding volume
-    boost::shared_ptr<TempMesh> profile = boost::shared_ptr<TempMesh>(new TempMesh());
+    std::shared_ptr<TempMesh> profile = std::shared_ptr<TempMesh>(new TempMesh());
     if(!ProcessCurve(hs->PolygonalBoundary, *profile.get(), conv)) {
         IFCImporter::LogError("expected valid polyline for boundary of boolean halfspace");
         return;
@@ -730,10 +730,10 @@ void ProcessBooleanExtrudedAreaSolidDifference(const IfcExtrudedAreaSolid* as, T
     // operand should be near-planar. Luckily, this is usually the case in Ifc
     // buildings.
 
-    boost::shared_ptr<TempMesh> meshtmp = boost::shared_ptr<TempMesh>(new TempMesh());
+    std::shared_ptr<TempMesh> meshtmp = std::shared_ptr<TempMesh>(new TempMesh());
     ProcessExtrudedAreaSolid(*as,*meshtmp,conv,false);
 
-    std::vector<TempOpening> openings(1, TempOpening(as,IfcVector3(0,0,0),meshtmp,boost::shared_ptr<TempMesh>()));
+    std::vector<TempOpening> openings(1, TempOpening(as,IfcVector3(0,0,0),meshtmp,std::shared_ptr<TempMesh>()));
 
     result = first_operand;
 

code/IFCCurve.cpp

@@ -229,7 +229,7 @@ private:
 class CompositeCurve : public BoundedCurve
 {
 
-    typedef std::pair< boost::shared_ptr< BoundedCurve >, bool > CurveEntry;
+    typedef std::pair< std::shared_ptr< BoundedCurve >, bool > CurveEntry;
 
 public:
 
@@ -241,8 +241,8 @@ public:
         curves.reserve(entity.Segments.size());
         for(const IfcCompositeCurveSegment& curveSegment :entity.Segments) {
             // according to the specification, this must be a bounded curve
-            boost::shared_ptr< Curve > cv(Curve::Convert(curveSegment.ParentCurve,conv));
-            boost::shared_ptr< BoundedCurve > bc = boost::dynamic_pointer_cast<BoundedCurve>(cv);
+            std::shared_ptr< Curve > cv(Curve::Convert(curveSegment.ParentCurve,conv));
+            std::shared_ptr< BoundedCurve > bc = std::dynamic_pointer_cast<BoundedCurve>(cv);
 
             if (!bc) {
                 IFCImporter::LogError("expected segment of composite curve to be a bounded curve");
@@ -346,9 +346,9 @@ public:
     TrimmedCurve(const IfcTrimmedCurve& entity, ConversionData& conv)
         : BoundedCurve(entity,conv)
     {
-        base = boost::shared_ptr<const Curve>(Curve::Convert(entity.BasisCurve,conv));
+        base = std::shared_ptr<const Curve>(Curve::Convert(entity.BasisCurve,conv));
 
-        typedef boost::shared_ptr<const STEP::EXPRESS::DataType> Entry;
+        typedef std::shared_ptr<const STEP::EXPRESS::DataType> Entry;
 
         // for some reason, trimmed curves can either specify a parametric value
         // or a point on the curve, or both. And they can even specify which of the
@@ -446,7 +446,7 @@ private:
     IfcFloat maxval;
     bool agree_sense;
 
-    boost::shared_ptr<const Curve> base;
+    std::shared_ptr<const Curve> base;
 };
 
 

code/IFCGeometry.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "../contrib/poly2tri/poly2tri/poly2tri.h"
 #include "../contrib/clipper/clipper.hpp"
-#include <boost/make_shared.hpp>
+#include <memory>
 
 #include <iterator>
 
@@ -170,7 +170,7 @@ void ProcessPolygonBoundaries(TempMesh& result, const TempMesh& inmesh, size_t m
         opening.extrusionDir = master_normal;
         opening.solid = NULL;
 
-        opening.profileMesh = boost::make_shared<TempMesh>();
+        opening.profileMesh = std::make_shared<TempMesh>();
         opening.profileMesh->verts.reserve(*iit);
         opening.profileMesh->vertcnt.push_back(*iit);
 
@@ -660,10 +660,10 @@ void ProcessExtrudedArea(const IfcExtrudedAreaSolid& solid, const TempMesh& curv
     // it was created from. Return an empty mesh to the caller.
     if( collect_openings && !result.IsEmpty() ) {
         ai_assert(conv.collect_openings);
-        boost::shared_ptr<TempMesh> profile = boost::shared_ptr<TempMesh>(new TempMesh());
+        std::shared_ptr<TempMesh> profile = std::shared_ptr<TempMesh>(new TempMesh());
         profile->Swap(result);
 
-        boost::shared_ptr<TempMesh> profile2D = boost::shared_ptr<TempMesh>(new TempMesh());
+        std::shared_ptr<TempMesh> profile2D = std::shared_ptr<TempMesh>(new TempMesh());
         profile2D->verts.insert(profile2D->verts.end(), in.begin(), in.end());
         profile2D->vertcnt.push_back(in.size());
         conv.collect_openings->push_back(TempOpening(&solid, dir, profile, profile2D));
@@ -732,9 +732,9 @@ bool ProcessGeometricItem(const IfcRepresentationItem& geo, unsigned int matid,
     ConversionData& conv)
 {
     bool fix_orientation = false;
-    boost::shared_ptr< TempMesh > meshtmp = boost::make_shared<TempMesh>();
+    std::shared_ptr< TempMesh > meshtmp = std::make_shared<TempMesh>();
     if(const IfcShellBasedSurfaceModel* shellmod = geo.ToPtr<IfcShellBasedSurfaceModel>()) {
-        for(boost::shared_ptr<const IfcShell> shell :shellmod->SbsmBoundary) {
+        for(std::shared_ptr<const IfcShell> shell :shellmod->SbsmBoundary) {
             try {
                 const EXPRESS::ENTITY& e = shell->To<ENTITY>();
                 const IfcConnectedFaceSet& fs = conv.db.MustGetObject(e).To<IfcConnectedFaceSet>();
@@ -791,7 +791,7 @@ bool ProcessGeometricItem(const IfcRepresentationItem& geo, unsigned int matid,
             conv.collect_openings->push_back(TempOpening(geo.ToPtr<IfcSolidModel>(),
                 IfcVector3(0,0,0),
                 meshtmp,
-                boost::shared_ptr<TempMesh>()));
+                std::shared_ptr<TempMesh>()));
         }
         return true;
     }

code/IFCLoader.cpp

@@ -168,7 +168,7 @@ void IFCImporter::SetupProperties(const Importer* pImp)
 void IFCImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::shared_ptr<IOStream> stream(pIOHandler->Open(pFile));
+    std::shared_ptr<IOStream> stream(pIOHandler->Open(pFile));
     if (!stream) {
         ThrowException("Could not open file for reading");
     }
@@ -233,7 +233,7 @@ void IFCImporter::InternReadFile( const std::string& pFile,
 #endif
     }
 
-    boost::scoped_ptr<STEP::DB> db(STEP::ReadFileHeader(stream));
+    std::unique_ptr<STEP::DB> db(STEP::ReadFileHeader(stream));
     const STEP::HeaderInfo& head = static_cast<const STEP::DB&>(*db).GetHeader();
 
     if(!head.fileSchema.size() || head.fileSchema.substr(0,3) != "IFC") {

code/IFCMaterial.cpp

@@ -76,7 +76,7 @@ void FillMaterial(aiMaterial* mat,const IFC::IfcSurfaceStyle* surf,ConversionDat
     mat->AddProperty(&name,AI_MATKEY_NAME);
 
     // now see which kinds of surface information are present
-    for(boost::shared_ptr< const IFC::IfcSurfaceStyleElementSelect > sel2 : surf->Styles) {
+    for(std::shared_ptr< const IFC::IfcSurfaceStyleElementSelect > sel2 : surf->Styles) {
         if (const IFC::IfcSurfaceStyleShading* shade = sel2->ResolveSelectPtr<IFC::IfcSurfaceStyleShading>(conv.db)) {
             aiColor4D col_base,col;
 
@@ -140,7 +140,7 @@ unsigned int ProcessMaterials(uint64_t id, unsigned int prevMatId, ConversionDat
     for(;range.first != range.second; ++range.first) {
         if(const IFC::IfcStyledItem* const styled = conv.db.GetObject((*range.first).second)->ToPtr<IFC::IfcStyledItem>()) {
             for(const IFC::IfcPresentationStyleAssignment& as : styled->Styles) {
-                for(boost::shared_ptr<const IFC::IfcPresentationStyleSelect> sel : as.Styles) {
+                for(std::shared_ptr<const IFC::IfcPresentationStyleSelect> sel : as.Styles) {
 
                     if( const IFC::IfcSurfaceStyle* const surf = sel->ResolveSelectPtr<IFC::IfcSurfaceStyle>(conv.db) ) {
                         // try to satisfy from cache

code/IFCProfile.cpp

@@ -65,7 +65,7 @@ void ProcessPolyLine(const IfcPolyline& def, TempMesh& meshout, ConversionData&
 // ------------------------------------------------------------------------------------------------
 bool ProcessCurve(const IfcCurve& curve,  TempMesh& meshout, ConversionData& conv)
 {
-    boost::scoped_ptr<const Curve> cv(Curve::Convert(curve,conv));
+    std::unique_ptr<const Curve> cv(Curve::Convert(curve,conv));
     if (!cv) {
         IFCImporter::LogWarn("skipping unknown IfcCurve entity, type is " + curve.GetClassName());
         return false;

code/IFCUtil.h

@@ -120,8 +120,8 @@ struct TempOpening
     const IFC::IfcSolidModel* solid;
     IfcVector3 extrusionDir;
 
-    boost::shared_ptr<TempMesh> profileMesh;
-    boost::shared_ptr<TempMesh> profileMesh2D;
+    std::shared_ptr<TempMesh> profileMesh;
+    std::shared_ptr<TempMesh> profileMesh2D;
 
     // list of points generated for this opening. This is used to
     // create connections between two opposing holes created
@@ -140,8 +140,8 @@ struct TempOpening
 
     // ------------------------------------------------------------------------------
     TempOpening(const IFC::IfcSolidModel* solid,IfcVector3 extrusionDir,
-        boost::shared_ptr<TempMesh> profileMesh,
-        boost::shared_ptr<TempMesh> profileMesh2D)
+        std::shared_ptr<TempMesh> profileMesh,
+        std::shared_ptr<TempMesh> profileMesh2D)
         : solid(solid)
         , extrusionDir(extrusionDir)
         , profileMesh(profileMesh)

code/IRRLoader.cpp

@@ -58,7 +58,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // We need boost::common_factor to compute the lcm/gcd of a number
 #include <boost/math/common_factor_rt.hpp>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/mesh.h"
 #include "../include/assimp/material.h"
@@ -902,7 +902,7 @@ void IRRImporter::GenerateGraph(Node* root,aiNode* rootOut ,aiScene* scene,
 void IRRImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/IRRMeshLoader.cpp

@@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "IRRMeshLoader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/mesh.h"
 #include "../include/assimp/DefaultLogger.hpp"
@@ -121,7 +121,7 @@ const aiImporterDesc* IRRMeshImporter::GetInfo () const
 void IRRMeshImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/Importer.cpp

@@ -77,7 +77,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "Exceptional.h"
 #include "Profiler.h"
 #include <set>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <cctype>
 
 #ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
@@ -612,7 +612,7 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
             return NULL;
         }
 
-        boost::scoped_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
+        std::unique_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
         if (profiler) {
             profiler->BeginRegion("total");
         }
@@ -785,7 +785,7 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags)
     }
 #endif // ! DEBUG
 
-    boost::scoped_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
+    std::unique_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
     for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++)   {
 
         BaseProcess* process = pimpl->mPostProcessingSteps[a];
@@ -841,7 +841,7 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags)
 // ------------------------------------------------------------------------------------------------
 const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess, bool requestValidation ) {
     ASSIMP_BEGIN_EXCEPTION_REGION();
-    
+
     // Return immediately if no scene is active
     if ( NULL == pimpl->mScene ) {
         return NULL;
@@ -880,7 +880,7 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
     }
 #endif // ! DEBUG
 
-    boost::scoped_ptr<Profiler> profiler( GetPropertyInteger( AI_CONFIG_GLOB_MEASURE_TIME, 0 ) ? new Profiler() : NULL );
+    std::unique_ptr<Profiler> profiler( GetPropertyInteger( AI_CONFIG_GLOB_MEASURE_TIME, 0 ) ? new Profiler() : NULL );
 
     if ( profiler ) {
         profiler->BeginRegion( "postprocess" );
@@ -908,7 +908,7 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
     DefaultLogger::get()->info( "Leaving customized post processing pipeline" );
 
     ASSIMP_END_EXCEPTION_REGION( const aiScene* );
-    
+
     return pimpl->mScene;
 }
 

code/LWOLoader.cpp

@@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ByteSwapper.h"
 #include "ProcessHelper.h"
 #include "ConvertToLHProcess.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include <sstream>
 #include <iomanip>
@@ -139,7 +139,7 @@ void LWOImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene,
     IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/LWSLoader.cpp

@@ -58,7 +58,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
 #include "../include/assimp/IOSystem.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 
 using namespace Assimp;
@@ -511,7 +511,7 @@ void LWSImporter::InternReadFile( const std::string& pFile, aiScene* pScene,
     IOSystem* pIOHandler)
 {
     io = pIOHandler;
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/MD2Loader.cpp

@@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "MD2NormalTable.h" // shouldn't be included by other units
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 
@@ -217,7 +217,7 @@ void MD2Importer::ValidateHeader( )
 void MD2Importer::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/MD3Loader.cpp

@@ -58,7 +58,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ParsingUtils.h"
 #include "Importer.h"
 #include "../include/assimp/DefaultLogger.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/material.h"
 #include "../include/assimp/scene.h"
@@ -108,7 +108,7 @@ Q3Shader::BlendFunc StringToBlendFunc(const std::string& m)
 // Load a Quake 3 shader
 bool Q3Shader::LoadShader(ShaderData& fill, const std::string& pFile,IOSystem* io)
 {
-    boost::scoped_ptr<IOStream> file( io->Open( pFile, "rt"));
+    std::unique_ptr<IOStream> file( io->Open( pFile, "rt"));
     if (!file.get())
         return false; // if we can't access the file, don't worry and return
 
@@ -233,7 +233,7 @@ bool Q3Shader::LoadShader(ShaderData& fill, const std::string& pFile,IOSystem* i
 // Load a Quake 3 skin
 bool Q3Shader::LoadSkin(SkinData& fill, const std::string& pFile,IOSystem* io)
 {
-    boost::scoped_ptr<IOStream> file( io->Open( pFile, "rt"));
+    std::unique_ptr<IOStream> file( io->Open( pFile, "rt"));
     if (!file.get())
         return false; // if we can't access the file, don't worry and return
 
@@ -745,7 +745,7 @@ void MD3Importer::InternReadFile( const std::string& pFile,
             return;
     }
 
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/MD5Loader.cpp

@@ -54,7 +54,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "SkeletonMeshBuilder.h"
 #include "../include/assimp/Importer.hpp"
 #include "../include/assimp/scene.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 
@@ -354,7 +354,7 @@ void MD5Importer::AttachChilds_Anim(int iParentID,aiNode* piParent, AnimBoneList
 void MD5Importer::LoadMD5MeshFile ()
 {
     std::string pFile = mFile + "md5mesh";
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL || !file->FileSize())    {
@@ -569,7 +569,7 @@ void MD5Importer::LoadMD5MeshFile ()
 void MD5Importer::LoadMD5AnimFile ()
 {
     std::string pFile = mFile + "md5anim";
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( !file.get() || !file->FileSize())   {
@@ -681,7 +681,7 @@ void MD5Importer::LoadMD5AnimFile ()
 void MD5Importer::LoadMD5CameraFile ()
 {
     std::string pFile = mFile + "md5camera";
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( !file.get() || !file->FileSize())   {

code/MDCLoader.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "MDCNormalTable.h" // shouldn't be included by other units
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 
@@ -219,7 +219,7 @@ void MDCImporter::SetupProperties(const Importer* pImp)
 void MDCImporter::InternReadFile(
     const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL)

code/MDLLoader.cpp

@@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "MD2FileData.h"
 #include "StringUtils.h"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
@@ -156,7 +156,7 @@ void MDLImporter::InternReadFile( const std::string& pFile,
 {
     pScene     = _pScene;
     pIOHandler = _pIOHandler;
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/NFFLoader.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "StandardShapes.h"
 #include "fast_atof.h"
 #include "RemoveComments.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
@@ -133,7 +133,7 @@ const aiImporterDesc* NFFImporter::GetInfo () const
 void NFFImporter::LoadNFF2MaterialTable(std::vector<ShadingInfo>& output,
     const std::string& path, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( path, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( path, "rb"));
 
     // Check whether we can read from the file
     if( !file.get())    {
@@ -235,7 +235,7 @@ void NFFImporter::LoadNFF2MaterialTable(std::vector<ShadingInfo>& output,
 void NFFImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( !file.get())

code/OFFLoader.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "OFFLoader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
@@ -109,7 +109,7 @@ const aiImporterDesc* OFFImporter::GetInfo () const
 void OFFImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/ObjExporter.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/Exporter.hpp>
 #include <assimp/material.h>
 #include <assimp/scene.h>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 
 using namespace Assimp;
@@ -66,14 +66,14 @@ void ExportSceneObj(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
 
     // we're still here - export successfully completed. Write both the main OBJ file and the material script
     {
-        boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+        std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
         if(outfile == NULL) {
             throw DeadlyExportError("could not open output .obj file: " + std::string(pFile));
         }
         outfile->Write( exporter.mOutput.str().c_str(), static_cast<size_t>(exporter.mOutput.tellp()),1);
     }
     {
-        boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(exporter.GetMaterialLibFileName(),"wt"));
+        std::unique_ptr<IOStream> outfile (pIOSystem->Open(exporter.GetMaterialLibFileName(),"wt"));
         if(outfile == NULL) {
             throw DeadlyExportError("could not open output .mtl file: " + std::string(exporter.GetMaterialLibFileName()));
         }

code/ObjFileImporter.cpp

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ObjFileImporter.h"
 #include "ObjFileParser.h"
 #include "ObjFileData.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
 #include <assimp/ai_assert.h>
@@ -117,7 +117,7 @@ const aiImporterDesc* ObjFileImporter::GetInfo () const
 void ObjFileImporter::InternReadFile( const std::string &file, aiScene* pScene, IOSystem* pIOHandler) {
     // Read file into memory
     static const std::string mode = "rb";
-    boost::scoped_ptr<IOStream> fileStream( pIOHandler->Open( file, mode));
+    std::unique_ptr<IOStream> fileStream( pIOHandler->Open( file, mode));
     if( !fileStream.get() ) {
         throw DeadlyImportError( "Failed to open file " + file + "." );
     }

code/OgreBinarySerializer.h

@@ -52,7 +52,7 @@ namespace Ogre
 {
 
 typedef Assimp::StreamReaderLE MemoryStreamReader;
-typedef boost::shared_ptr<MemoryStreamReader> MemoryStreamReaderPtr;
+typedef std::shared_ptr<MemoryStreamReader> MemoryStreamReaderPtr;
 
 class OgreBinarySerializer
 {

code/OgreImporter.cpp

@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "OgreBinarySerializer.h"
 #include "OgreXmlSerializer.h"
 #include "../include/assimp/Importer.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 static const aiImporterDesc desc = {
     "Ogre3D Mesh Importer",
@@ -110,7 +110,7 @@ void OgreImporter::InternReadFile(const std::string &pFile, aiScene *pScene, Ass
         MemoryStreamReader reader(f);
 
         // Import mesh
-        boost::scoped_ptr<Mesh> mesh(OgreBinarySerializer::ImportMesh(&reader));
+        std::unique_ptr<Mesh> mesh(OgreBinarySerializer::ImportMesh(&reader));
 
         // Import skeleton
         OgreBinarySerializer::ImportSkeleton(pIOHandler, mesh.get());
@@ -125,12 +125,12 @@ void OgreImporter::InternReadFile(const std::string &pFile, aiScene *pScene, Ass
     else
     {
         /// @note XmlReader does not take ownership of f, hence the scoped ptr.
-        boost::scoped_ptr<IOStream> scopedFile(f);
-        boost::scoped_ptr<CIrrXML_IOStreamReader> xmlStream(new CIrrXML_IOStreamReader(scopedFile.get()));
-        boost::scoped_ptr<XmlReader> reader(irr::io::createIrrXMLReader(xmlStream.get()));
+        std::unique_ptr<IOStream> scopedFile(f);
+        std::unique_ptr<CIrrXML_IOStreamReader> xmlStream(new CIrrXML_IOStreamReader(scopedFile.get()));
+        std::unique_ptr<XmlReader> reader(irr::io::createIrrXMLReader(xmlStream.get()));
 
         // Import mesh
-        boost::scoped_ptr<MeshXml> mesh(OgreXmlSerializer::ImportMesh(reader.get()));
+        std::unique_ptr<MeshXml> mesh(OgreXmlSerializer::ImportMesh(reader.get()));
 
         // Import skeleton
         OgreXmlSerializer::ImportSkeleton(pIOHandler, mesh.get());

code/OgreMaterial.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <vector>
 #include <sstream>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 using namespace std;
 
@@ -181,7 +181,7 @@ aiMaterial* OgreImporter::ReadMaterial(const std::string &pFile, Assimp::IOSyste
             return 0;
         }
 
-        boost::scoped_ptr<IOStream> stream(materialFile);
+        std::unique_ptr<IOStream> stream(materialFile);
         if (stream->FileSize() == 0)
         {
             DefaultLogger::get()->warn(Formatter::format() << "Source file for material '" << materialName << "' is empty (size is 0 bytes)");

code/OgreStructs.h

@@ -44,7 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
 
 #include "MemoryIOWrapper.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include "../include/assimp/mesh.h"
 #include <map>
 #include <vector>
@@ -76,7 +76,7 @@ class Skeleton;
 
 // Typedefs
 typedef Assimp::MemoryIOStream MemoryStream;
-typedef boost::shared_ptr<MemoryStream> MemoryStreamPtr;
+typedef std::shared_ptr<MemoryStream> MemoryStreamPtr;
 typedef std::map<uint16_t, MemoryStreamPtr> VertexBufferBindings;
 
 // Ogre Vertex Element

code/OgreXmlSerializer.cpp

@@ -44,7 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "TinyFormatter.h"
 #include "../include/assimp/DefaultLogger.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 #ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
 
@@ -742,12 +742,12 @@ XmlReaderPtr OgreXmlSerializer::OpenReader(Assimp::IOSystem *pIOHandler, const s
         return XmlReaderPtr();
     }
 
-    boost::scoped_ptr<IOStream> file(pIOHandler->Open(filename));
+    std::unique_ptr<IOStream> file(pIOHandler->Open(filename));
     if (!file.get()) {
         throw DeadlyImportError("Failed to open skeleton file " + filename);
     }
 
-    boost::scoped_ptr<CIrrXML_IOStreamReader> stream(new CIrrXML_IOStreamReader(file.get()));
+    std::unique_ptr<CIrrXML_IOStreamReader> stream(new CIrrXML_IOStreamReader(file.get()));
     XmlReaderPtr reader = XmlReaderPtr(irr::io::createIrrXMLReader(stream.get()));
     if (!reader.get()) {
         throw DeadlyImportError("Failed to create XML reader for skeleton file " + filename);

code/OgreXmlSerializer.h

@@ -52,7 +52,7 @@ namespace Ogre
 {
 
 typedef irr::io::IrrXMLReader XmlReader;
-typedef boost::shared_ptr<XmlReader> XmlReaderPtr;
+typedef std::shared_ptr<XmlReader> XmlReaderPtr;
 
 class OgreXmlSerializer
 {

code/PlyExporter.cpp

@@ -43,7 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #if !defined(ASSIMP_BUILD_NO_EXPORT) && !defined(ASSIMP_BUILD_NO_PLY_EXPORTER)
 
 #include "PlyExporter.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include <cmath>
 #include "Exceptional.h"
 #include "../include/assimp/scene.h"
@@ -64,7 +64,7 @@ void ExportScenePly(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
     PlyExporter exporter(pFile, pScene);
 
     // we're still here - export successfully completed. Write the file.
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .ply file: " + std::string(pFile));
     }
@@ -78,7 +78,7 @@ void ExportScenePlyBinary(const char* pFile, IOSystem* pIOSystem, const aiScene*
     PlyExporter exporter(pFile, pScene, true);
 
     // we're still here - export successfully completed. Write the file.
-    boost::scoped_ptr<IOStream> outfile(pIOSystem->Open(pFile, "wb"));
+    std::unique_ptr<IOStream> outfile(pIOSystem->Open(pFile, "wb"));
     if (outfile == NULL) {
         throw DeadlyExportError("could not open output .ply file: " + std::string(pFile));
     }

code/PlyLoader.cpp

@@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // internal headers
 #include "PlyLoader.h"
 #include "Macros.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 
@@ -147,7 +147,7 @@ static bool isBigEndian( const char* szMe ) {
 void PLYImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/RawLoader.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "RawLoader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/DefaultLogger.hpp"
 #include "../include/assimp/scene.h"
@@ -99,7 +99,7 @@ const aiImporterDesc* RAWImporter::GetInfo () const
 void RAWImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/SMDLoader.cpp

@@ -52,7 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "SkeletonMeshBuilder.h"
 #include "../include/assimp/Importer.hpp"
 #include "../include/assimp/IOSystem.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
 
@@ -122,7 +122,7 @@ void SMDImporter::SetupProperties(const Importer* pImp)
 // Imports the given file into the given scene structure.
 void SMDImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/STEPFile.h

@@ -167,7 +167,7 @@ namespace STEP {
         {
         public:
 
-            typedef boost::shared_ptr<const DataType> Out;
+            typedef std::shared_ptr<const DataType> Out;
 
         public:
 
@@ -218,7 +218,7 @@ namespace STEP {
              *
              *  @throw SyntaxError
              */
-            static boost::shared_ptr<const EXPRESS::DataType> Parse(const char*& inout,
+            static std::shared_ptr<const EXPRESS::DataType> Parse(const char*& inout,
                 uint64_t line                           = SyntaxError::LINE_NOT_SPECIFIED,
                 const EXPRESS::ConversionSchema* schema = NULL);
 
@@ -338,7 +338,7 @@ namespace STEP {
         public:
 
             // access a particular list index, throw std::range_error for wrong indices
-            boost::shared_ptr<const DataType> operator[] (size_t index) const {
+            std::shared_ptr<const DataType> operator[] (size_t index) const {
                 return members[index];
             }
 
@@ -349,13 +349,13 @@ namespace STEP {
         public:
 
             /** @see DaraType::Parse */
-            static boost::shared_ptr<const EXPRESS::LIST> Parse(const char*& inout,
+            static std::shared_ptr<const EXPRESS::LIST> Parse(const char*& inout,
                 uint64_t line                           = SyntaxError::LINE_NOT_SPECIFIED,
                 const EXPRESS::ConversionSchema* schema = NULL);
 
 
         private:
-            typedef std::vector< boost::shared_ptr<const DataType> > MemberList;
+            typedef std::vector< std::shared_ptr<const DataType> > MemberList;
             MemberList members;
         };
 
@@ -670,12 +670,12 @@ namespace STEP {
     };
 
     template <typename T>
-    inline bool operator==( boost::shared_ptr<LazyObject> lo, T whatever ) {
+    inline bool operator==( std::shared_ptr<LazyObject> lo, T whatever ) {
         return *lo == whatever; // XXX use std::forward if we have 0x
     }
 
     template <typename T>
-    inline bool operator==( const std::pair<uint64_t, boost::shared_ptr<LazyObject> >& lo, T whatever ) {
+    inline bool operator==( const std::pair<uint64_t, std::shared_ptr<LazyObject> >& lo, T whatever ) {
         return *(lo.second) == whatever; // XXX use std::forward if we have 0x
     }
 
@@ -737,12 +737,12 @@ namespace STEP {
         typedef EXPRESS::ENTITY Type;
     };
 
-    template <> struct PickBaseType< boost::shared_ptr< const EXPRESS::DataType > >;
+    template <> struct PickBaseType< std::shared_ptr< const EXPRESS::DataType > >;
 
     // ------------------------------------------------------------------------------
     template <typename T>
     struct InternGenericConvert {
-        void operator()(T& out, const boost::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& /*db*/) {
+        void operator()(T& out, const std::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& /*db*/) {
             try{
                 out = dynamic_cast< const typename PickBaseType<T>::Type& > ( *in );
             }
@@ -753,15 +753,15 @@ namespace STEP {
     };
 
     template <>
-    struct InternGenericConvert< boost::shared_ptr< const EXPRESS::DataType > > {
-        void operator()(boost::shared_ptr< const EXPRESS::DataType >& out, const boost::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& /*db*/) {
+    struct InternGenericConvert< std::shared_ptr< const EXPRESS::DataType > > {
+        void operator()(std::shared_ptr< const EXPRESS::DataType >& out, const std::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& /*db*/) {
             out = in;
         }
     };
 
     template <typename T>
     struct InternGenericConvert< Maybe<T> > {
-        void operator()(Maybe<T>& out, const boost::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& db) {
+        void operator()(Maybe<T>& out, const std::shared_ptr< const EXPRESS::DataType >& in, const STEP::DB& db) {
             GenericConvert((T&)out,in,db);
             out.flag_valid();
         }
@@ -769,7 +769,7 @@ namespace STEP {
 
     template <typename T,uint64_t min_cnt, uint64_t max_cnt>
     struct InternGenericConvertList {
-        void operator()(ListOf<T, min_cnt, max_cnt>& out, const boost::shared_ptr< const EXPRESS::DataType >& inp_base, const STEP::DB& db) {
+        void operator()(ListOf<T, min_cnt, max_cnt>& out, const std::shared_ptr< const EXPRESS::DataType >& inp_base, const STEP::DB& db) {
 
             const EXPRESS::LIST* inp = dynamic_cast<const EXPRESS::LIST*>(inp_base.get());
             if (!inp) {
@@ -800,7 +800,7 @@ namespace STEP {
 
     template <typename T>
     struct InternGenericConvert< Lazy<T> > {
-        void operator()(Lazy<T>& out, const boost::shared_ptr< const EXPRESS::DataType >& in_base, const STEP::DB& db) {
+        void operator()(Lazy<T>& out, const std::shared_ptr< const EXPRESS::DataType >& in_base, const STEP::DB& db) {
             const EXPRESS::ENTITY* in = dynamic_cast<const EXPRESS::ENTITY*>(in_base.get());
             if (!in) {
                 throw TypeError("type error reading entity");
@@ -810,12 +810,12 @@ namespace STEP {
     };
 
     template <typename T1>
-    inline void GenericConvert(T1& a, const boost::shared_ptr< const EXPRESS::DataType >& b, const STEP::DB& db) {
+    inline void GenericConvert(T1& a, const std::shared_ptr< const EXPRESS::DataType >& b, const STEP::DB& db) {
         return InternGenericConvert<T1>()(a,b,db);
     }
 
     template <typename T1,uint64_t N1, uint64_t N2>
-    inline void GenericConvert(ListOf<T1,N1,N2>& a, const boost::shared_ptr< const EXPRESS::DataType >& b, const STEP::DB& db) {
+    inline void GenericConvert(ListOf<T1,N1,N2>& a, const std::shared_ptr< const EXPRESS::DataType >& b, const STEP::DB& db) {
         return InternGenericConvertList<T1,N1,N2>()(a,b,db);
     }
 
@@ -827,7 +827,7 @@ namespace STEP {
     // -------------------------------------------------------------------------------
     class DB
     {
-        friend DB* ReadFileHeader(boost::shared_ptr<IOStream> stream);
+        friend DB* ReadFileHeader(std::shared_ptr<IOStream> stream);
         friend void ReadFile(DB& db,const EXPRESS::ConversionSchema& scheme,
             const char* const* types_to_track, size_t len,
             const char* const* inverse_indices_to_track, size_t len2
@@ -857,7 +857,7 @@ namespace STEP {
 
     private:
 
-        DB(boost::shared_ptr<StreamReaderLE> reader)
+        DB(std::shared_ptr<StreamReaderLE> reader)
             : reader(reader)
             , splitter(*reader,true,true)
             , evaluated_count()
@@ -1012,7 +1012,7 @@ namespace STEP {
         RefMap refs;
         InverseWhitelist inv_whitelist;
 
-        boost::shared_ptr<StreamReaderLE> reader;
+        std::shared_ptr<StreamReaderLE> reader;
         LineSplitter splitter;
 
         uint64_t evaluated_count;

code/STEPFileEncoding.cpp

@@ -45,7 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "fast_atof.h"
 
 #include "../contrib/ConvertUTF/ConvertUTF.h"
-#include <boost/scoped_array.hpp>
+#include <memory>
 
 using namespace Assimp;
 
@@ -354,7 +354,7 @@ bool STEP::StringToUTF8(std::string& s)
                             }
 
                             const size_t count = (j-basei)/4;
-                            boost::scoped_array<UTF16> src(new UTF16[count]);
+                            std::unique_ptr<UTF16[]> src(new UTF16[count]);
 
                             const char* cur = s.c_str() + basei;
                             for (size_t k = 0; k < count; ++k, cur += 4) {
@@ -363,7 +363,7 @@ bool STEP::StringToUTF8(std::string& s)
                             }
 
                             const size_t dcount = count * 3; // this is enough to hold all possible outputs
-                            boost::scoped_array<UTF8> dest(new UTF8[dcount]);
+                            std::unique_ptr<UTF8[]> dest(new UTF8[dcount]);
 
                             const UTF16* srct = src.get();
                             UTF8* destt = dest.get();
@@ -387,7 +387,7 @@ bool STEP::StringToUTF8(std::string& s)
                             }
 
                             const size_t count = (j-basei)/8;
-                            boost::scoped_array<UTF32> src(new UTF32[count]);
+                            std::unique_ptr<UTF32[]> src(new UTF32[count]);
 
                             const char* cur = s.c_str() + basei;
                             for (size_t k = 0; k < count; ++k, cur += 8) {
@@ -398,7 +398,7 @@ bool STEP::StringToUTF8(std::string& s)
                             }
 
                             const size_t dcount = count * 5; // this is enough to hold all possible outputs
-                            boost::scoped_array<UTF8> dest(new UTF8[dcount]);
+                            std::unique_ptr<UTF8[]> dest(new UTF8[dcount]);
 
                             const UTF32* srct = src.get();
                             UTF8* destt = dest.get();

code/STEPFileReader.cpp

@@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "STEPFileEncoding.h"
 #include "TinyFormatter.h"
 #include "fast_atof.h"
-#include <boost/make_shared.hpp>
+#include <memory>
 
 
 using namespace Assimp;
@@ -85,9 +85,9 @@ STEP::TypeError::TypeError (const std::string& s,uint64_t entity /* = ENTITY_NOT
 
 
 // ------------------------------------------------------------------------------------------------
-STEP::DB* STEP::ReadFileHeader(boost::shared_ptr<IOStream> stream)
+STEP::DB* STEP::ReadFileHeader(std::shared_ptr<IOStream> stream)
 {
-    boost::shared_ptr<StreamReaderLE> reader = boost::shared_ptr<StreamReaderLE>(new StreamReaderLE(stream));
+    std::shared_ptr<StreamReaderLE> reader = std::shared_ptr<StreamReaderLE>(new StreamReaderLE(stream));
     std::unique_ptr<STEP::DB> db = std::unique_ptr<STEP::DB>(new STEP::DB(reader));
 
     LineSplitter& splitter = db->GetSplitter();
@@ -110,7 +110,7 @@ STEP::DB* STEP::ReadFileHeader(boost::shared_ptr<IOStream> stream)
         if (s.substr(0,11) == "FILE_SCHEMA") {
             const char* sz = s.c_str()+11;
             SkipSpaces(sz,&sz);
-            boost::shared_ptr< const EXPRESS::DataType > schema = EXPRESS::DataType::Parse(sz);
+            std::shared_ptr< const EXPRESS::DataType > schema = EXPRESS::DataType::Parse(sz);
 
             // the file schema should be a regular list entity, although it usually contains exactly one entry
             // since the list itself is contained in a regular parameter list, we actually have
@@ -300,7 +300,7 @@ void STEP::ReadFile(DB& db,const EXPRESS::ConversionSchema& scheme,
 }
 
 // ------------------------------------------------------------------------------------------------
-boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= NULL*/)
+std::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= NULL*/)
 {
     const char* cur = inout;
     SkipSpaces(&cur);
@@ -321,7 +321,7 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
                 std::transform(s.begin(),s.end(),s.begin(),&ToLower<char> );
                 if (schema->IsKnownToken(s)) {
                     for(cur = t+1;*cur++ != '(';);
-                    const boost::shared_ptr<const EXPRESS::DataType> dt = Parse(cur);
+                    const std::shared_ptr<const EXPRESS::DataType> dt = Parse(cur);
                     inout = *cur ? cur+1 : cur;
                     return dt;
                 }
@@ -335,11 +335,11 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
 
     if (*cur == '*' ) {
         inout = cur+1;
-        return boost::make_shared<EXPRESS::ISDERIVED>();
+        return std::make_shared<EXPRESS::ISDERIVED>();
     }
     else if (*cur == '$' ) {
         inout = cur+1;
-        return boost::make_shared<EXPRESS::UNSET>();
+        return std::make_shared<EXPRESS::UNSET>();
     }
     else if (*cur == '(' ) {
         // start of an aggregate, further parsing is done by the LIST factory constructor
@@ -355,11 +355,11 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
             }
         }
         inout = cur+1;
-        return boost::make_shared<EXPRESS::ENUMERATION>(std::string(start, static_cast<size_t>(cur-start) ));
+        return std::make_shared<EXPRESS::ENUMERATION>(std::string(start, static_cast<size_t>(cur-start) ));
     }
     else if (*cur == '#' ) {
         // object reference
-        return boost::make_shared<EXPRESS::ENTITY>(strtoul10_64(++cur,&inout));
+        return std::make_shared<EXPRESS::ENTITY>(strtoul10_64(++cur,&inout));
     }
     else if (*cur == '\'' ) {
         // string literal
@@ -393,7 +393,7 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
             DefaultLogger::get()->error("an error occurred reading escape sequences in ASCII text");
         }
 
-        return boost::make_shared<EXPRESS::STRING>(stemp);
+        return std::make_shared<EXPRESS::STRING>(stemp);
     }
     else if (*cur == '\"' ) {
         throw STEP::SyntaxError("binary data not supported yet",line);
@@ -406,7 +406,7 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
         if (*cur == '.') {
             double f;
             inout = fast_atoreal_move<double>(start,f);
-            return boost::make_shared<EXPRESS::REAL>(f);
+            return std::make_shared<EXPRESS::REAL>(f);
         }
     }
 
@@ -419,14 +419,14 @@ boost::shared_ptr<const EXPRESS::DataType> EXPRESS::DataType::Parse(const char*&
         ++start;
     }
     int64_t num = static_cast<int64_t>( strtoul10_64(start,&inout) );
-    return boost::make_shared<EXPRESS::INTEGER>(neg?-num:num);
+    return std::make_shared<EXPRESS::INTEGER>(neg?-num:num);
 }
 
 
 // ------------------------------------------------------------------------------------------------
-boost::shared_ptr<const EXPRESS::LIST> EXPRESS::LIST::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= NULL*/)
+std::shared_ptr<const EXPRESS::LIST> EXPRESS::LIST::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= NULL*/)
 {
-    const boost::shared_ptr<EXPRESS::LIST> list = boost::make_shared<EXPRESS::LIST>();
+    const std::shared_ptr<EXPRESS::LIST> list = std::make_shared<EXPRESS::LIST>();
     EXPRESS::LIST::MemberList& members = list->members;
 
     const char* cur = inout;
@@ -522,7 +522,7 @@ void STEP::LazyObject::LazyInit() const
     }
 
     const char* acopy = args;
-    boost::shared_ptr<const EXPRESS::LIST> conv_args = EXPRESS::LIST::Parse(acopy,STEP::SyntaxError::LINE_NOT_SPECIFIED,&db.GetSchema());
+    std::shared_ptr<const EXPRESS::LIST> conv_args = EXPRESS::LIST::Parse(acopy,STEP::SyntaxError::LINE_NOT_SPECIFIED,&db.GetSchema());
     delete[] args;
     args = NULL;
 

code/STEPFileReader.h

@@ -50,7 +50,7 @@ namespace STEP {
     // --------------------------------------------------------------------------
     // 1) read file header and return to caller, who checks if the
     //    file is of a supported schema ..
-    DB* ReadFileHeader(boost::shared_ptr<IOStream> stream);
+    DB* ReadFileHeader(std::shared_ptr<IOStream> stream);
     // --------------------------------------------------------------------------
     // 2) read the actual file contents using a user-supplied set of
     //    conversion functions to interpret the data.

code/STLExporter.cpp

@@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 #include "../include/assimp/Exporter.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "Exceptional.h"
 #include "ByteSwapper.h"
 
@@ -62,7 +62,7 @@ void ExportSceneSTL(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
     STLExporter exporter(pFile, pScene);
 
     // we're still here - export successfully completed. Write the file.
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .stl file: " + std::string(pFile));
     }
@@ -75,7 +75,7 @@ void ExportSceneSTLBinary(const char* pFile,IOSystem* pIOSystem, const aiScene*
     STLExporter exporter(pFile, pScene, true);
 
     // we're still here - export successfully completed. Write the file.
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wb"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wb"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .stl file: " + std::string(pFile));
     }

code/STLLoader.cpp

@@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "STLLoader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
@@ -172,7 +172,7 @@ void addFacesToMesh(aiMesh* pMesh)
 void STLImporter::InternReadFile( const std::string& pFile,
     aiScene* pScene, IOSystem* pIOHandler)
 {
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
     // Check whether we can read from the file
     if( file.get() == NULL) {

code/StepExporter.cpp

@@ -54,7 +54,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <set>
 #include <map>
 #include <list>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "Exceptional.h"
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
@@ -102,7 +102,7 @@ void ExportSceneStep(const char* pFile,IOSystem* pIOSystem, const aiScene* pScen
     StepExporter iDoTheExportThing( pScene, pIOSystem, path, file, &props);
 
     // we're still here - export successfully completed. Write result to the given IOSYstem
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .stp file: " + std::string(pFile));
     }

code/StreamReader.h

@@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "ByteSwapper.h"
 #include "Exceptional.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include "../include/assimp/IOStream.hpp"
 #include "Defines.h"
 
@@ -90,7 +90,7 @@ public:
      *    stream is in little endian byte order. Otherwise the
      *    endianness information is contained in the @c SwapEndianess
      *    template parameter and this parameter is meaningless.  */
-    StreamReader(boost::shared_ptr<IOStream> stream, bool le = false)
+    StreamReader(std::shared_ptr<IOStream> stream, bool le = false)
         : stream(stream)
         , le(le)
     {
@@ -100,7 +100,7 @@ public:
 
     // ---------------------------------------------------------------------
     StreamReader(IOStream* stream, bool le = false)
-        : stream(boost::shared_ptr<IOStream>(stream))
+        : stream(std::shared_ptr<IOStream>(stream))
         , le(le)
     {
         ai_assert(stream);
@@ -339,7 +339,7 @@ private:
 private:
 
 
-    boost::shared_ptr<IOStream> stream;
+    std::shared_ptr<IOStream> stream;
     int8_t *buffer, *current, *end, *limit;
     bool le;
 };

code/StreamWriter.h

@@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ByteSwapper.h"
 #include "../include/assimp/IOStream.hpp"
 
-#include <boost/shared_ptr.hpp>
+#include <memory>
 #include <vector>
 
 namespace Assimp {
@@ -81,7 +81,7 @@ public:
      *    stream is in little endian byte order. Otherwise the
      *    endianness information is defined by the @c SwapEndianess
      *    template parameter and this parameter is meaningless.  */
-    StreamWriter(boost::shared_ptr<IOStream> stream, bool le = false)
+    StreamWriter(std::shared_ptr<IOStream> stream, bool le = false)
         : stream(stream)
         , le(le)
         , cursor()
@@ -92,7 +92,7 @@ public:
 
     // ---------------------------------------------------------------------
     StreamWriter(IOStream* stream, bool le = false)
-        : stream(boost::shared_ptr<IOStream>(stream))
+        : stream(std::shared_ptr<IOStream>(stream))
         , le(le)
         , cursor()
     {
@@ -212,7 +212,7 @@ private:
 
 private:
 
-    boost::shared_ptr<IOStream> stream;
+    std::shared_ptr<IOStream> stream;
     bool le;
 
     std::vector<uint8_t> buffer;

code/TriangulateProcess.cpp

@@ -64,7 +64,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "TriangulateProcess.h"
 #include "ProcessHelper.h"
 #include "PolyTools.h"
-#include <boost/scoped_array.hpp>
+#include <memory>
 
 //#define AI_BUILD_TRIANGULATE_COLOR_FACE_WINDING
 //#define AI_BUILD_TRIANGULATE_DEBUG_POLYS
@@ -191,8 +191,8 @@ bool TriangulateProcess::TriangulateMesh( aiMesh* pMesh)
 
     const aiVector3D* verts = pMesh->mVertices;
 
-    // use boost::scoped_array to avoid slow std::vector<bool> specialiations
-    boost::scoped_array<bool> done(new bool[max_out]);
+    // use std::unique_ptr to avoid slow std::vector<bool> specialiations
+    std::unique_ptr<bool[]> done(new bool[max_out]);
     for( unsigned int a = 0; a < pMesh->mNumFaces; a++) {
         aiFace& face = pMesh->mFaces[a];
 

code/UnrealLoader.cpp

@@ -61,7 +61,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/IOSystem.hpp>
 #include <assimp/scene.h>
 
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 using namespace Assimp;
 
@@ -235,7 +235,7 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
     nd->mName.Set("<UnrealRoot>");
 
     // we can live without the uc file if necessary
-    boost::scoped_ptr<IOStream> pb (pIOHandler->Open(uc_path));
+    std::unique_ptr<IOStream> pb (pIOHandler->Open(uc_path));
     if (pb.get())   {
 
         std::vector<char> _data;

code/ValidateDataStructure.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "BaseImporter.h"
 #include "fast_atof.h"
 #include "ProcessHelper.h"
-#include <boost/scoped_array.hpp>
+#include <memory>
 
 // CRT headers
 #include <stdarg.h>
@@ -463,7 +463,7 @@ void ValidateDSProcess::Validate( const aiMesh* pMesh)
             ReportError("aiMesh::mBones is NULL (aiMesh::mNumBones is %i)",
                 pMesh->mNumBones);
         }
-        boost::scoped_array<float> afSum(NULL);
+        std::unique_ptr<float[]> afSum(nullptr);
         if (pMesh->mNumVertices)
         {
             afSum.reset(new float[pMesh->mNumVertices]);

code/XFileExporter.cpp

@@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "DefaultIOSystem.h"
 #include <ctime>
 #include <set>
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "Exceptional.h"
 #include "../include/assimp/IOSystem.hpp"
 #include "../include/assimp/scene.h"
@@ -81,7 +81,7 @@ void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pSce
     XFileExporter iDoTheExportThing( pScene, pIOSystem, path, file, &props);
 
     // we're still here - export successfully completed. Write result to the given IOSYstem
-    boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
+    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
     if(outfile == NULL) {
         throw DeadlyExportError("could not open output .x file: " + std::string(pFile));
     }

code/XFileImporter.cpp

@@ -49,7 +49,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "XFileParser.h"
 #include "ConvertToLHProcess.h"
 #include "../include/assimp/IOSystem.hpp"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/scene.h"
 #include "../include/assimp/DefaultLogger.hpp"
 #include <boost/format.hpp>
@@ -111,7 +111,7 @@ const aiImporterDesc* XFileImporter::GetInfo () const
 void XFileImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
 {
     // read file into memory
-    boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
     if( file.get() == NULL)
         throw DeadlyImportError( "Failed to open file " + pFile + ".");
 

code/XGLLoader.cpp

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "StreamReader.h"
 #include "MemoryIOWrapper.h"
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 #include "../include/assimp/mesh.h"
 #include "../include/assimp/scene.h"
 #include <cctype>
@@ -153,7 +153,7 @@ void XGLImporter::InternReadFile( const std::string& pFile,
 #endif
 
     scene = pScene;
-    boost::shared_ptr<IOStream> stream( pIOHandler->Open( pFile, "rb"));
+    std::shared_ptr<IOStream> stream( pIOHandler->Open( pFile, "rb"));
 
     // check whether we can read from the file
     if( stream.get() == NULL) {
@@ -165,7 +165,7 @@ void XGLImporter::InternReadFile( const std::string& pFile,
 #ifdef ASSIMP_BUILD_NO_COMPRESSED_XGL
         ThrowException("Cannot read ZGL file since Assimp was built without compression support");
 #else
-        boost::scoped_ptr<StreamReaderLE> raw_reader(new StreamReaderLE(stream));
+        std::unique_ptr<StreamReaderLE> raw_reader(new StreamReaderLE(stream));
 
         // build a zlib stream
         z_stream zstream;
@@ -214,7 +214,7 @@ void XGLImporter::InternReadFile( const std::string& pFile,
 
     // construct the irrXML parser
     CIrrXML_IOStreamReader st(stream.get());
-    boost::scoped_ptr<IrrXMLReader> read( createIrrXMLReader((IFileReadCallBack*) &st) );
+    std::unique_ptr<IrrXMLReader> read( createIrrXMLReader((IFileReadCallBack*) &st) );
     reader = read.get();
 
     // parse the XML file

code/glTFAsset.h

@@ -60,7 +60,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <rapidjson/error/en.h>
 
 #ifdef ASSIMP_API
-#   include "boost/shared_ptr.hpp"
+#   include <memory>
 #   include "DefaultIOSystem.h"
 #   include "ByteSwapper.h"
 #else
@@ -90,7 +90,7 @@ namespace glTF
 #ifdef ASSIMP_API
     using Assimp::IOStream;
     using Assimp::IOSystem;
-    using boost::shared_ptr;
+    using std::shared_ptr;
 #else
     using std::shared_ptr;
 
@@ -428,12 +428,12 @@ namespace glTF
         {
 
         };
-        
+
         struct Target
         {
 
         };
-        
+
         struct Sampler
         {
 
@@ -467,7 +467,7 @@ namespace glTF
         void Read(Value& obj, Asset& r);
 
         void LoadFromStream(IOStream& stream, size_t length = 0, size_t baseOffset = 0);
-        
+
         size_t AppendData(uint8_t* data, size_t length);
         void Grow(size_t amount);
 
@@ -476,7 +476,7 @@ namespace glTF
 
         void MarkAsSpecial()
             { mIsSpecial = true; }
-        
+
         bool IsSpecial() const
             { return mIsSpecial; }
     };
@@ -553,7 +553,7 @@ namespace glTF
 
         inline size_t GetDataLength() const
             { return mDataLength; }
-        
+
         inline const uint8_t* GetData() const
             { return mData; }
 

code/glTFAssetWriter.inl

@@ -330,7 +330,7 @@ namespace glTF {
     {
         bool isBinary = mAsset.extensionsUsed.KHR_binary_glTF;
 
-        boost::scoped_ptr<IOStream> outfile
+        std::unique_ptr<IOStream> outfile
             (mAsset.OpenFile(path, isBinary ? "wb" : "wt", true));
 
         if (outfile == 0) {

code/glTFExporter.cpp

@@ -54,8 +54,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/material.h>
 #include <assimp/scene.h>
 
-#include <boost/scoped_ptr.hpp>
-#include <boost/shared_ptr.hpp>
+#include <memory>
+#include <memory>
 
 #include "glTFAssetWriter.h"
 
@@ -93,7 +93,7 @@ glTFExporter::glTFExporter(const char* filename, IOSystem* pIOSystem, const aiSc
     , mScene(pScene)
     , mProperties(pProperties)
 {
-    boost::scoped_ptr<Asset> asset(new glTF::Asset(pIOSystem));
+    std::unique_ptr<Asset> asset(new glTF::Asset(pIOSystem));
     mAsset = asset.get();
 
     if (isBinary) {

code/glTFExporter.h

@@ -50,7 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <vector>
 #include <map>
 
-#include "boost/scoped_ptr.hpp"
+#include <memory>
 
 
 struct aiScene;

code/glTFImporter.cpp

@@ -44,13 +44,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "StringComparison.h"
 
-#include "boost/scoped_ptr.hpp"
-
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
 #include <assimp/ai_assert.h>
 #include <assimp/DefaultLogger.hpp>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 #include "glTFAsset.h"
 
@@ -76,7 +74,7 @@ static const aiImporterDesc desc = {
     "gltf glb"
 };
 
-glTFImporter::glTFImporter() 
+glTFImporter::glTFImporter()
 : BaseImporter()
 , meshOffsets()
 , embeddedTexIdxs()
@@ -103,7 +101,7 @@ bool glTFImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool
     if ((checkSig || !extension.length()) && pIOHandler) {
         char buffer[4];
 
-        boost::scoped_ptr<IOStream> pStream(pIOHandler->Open(pFile));
+        std::unique_ptr<IOStream> pStream(pIOHandler->Open(pFile));
         if (pStream && pStream->Read(buffer, sizeof(buffer), 1) == 1) {
             if (memcmp(buffer, AI_GLB_MAGIC_NUMBER, sizeof(buffer)) == 0) {
                 return true; // Has GLB header
@@ -377,7 +375,7 @@ void glTFImporter::ImportMeshes(glTF::Asset& r)
     }
 
     meshOffsets.push_back(k);
-    
+
     CopyVector(meshes, mScene->mMeshes, mScene->mNumMeshes);
 }
 
@@ -394,7 +392,7 @@ void glTFImporter::ImportCameras(glTF::Asset& r)
         aiCamera* aicam = mScene->mCameras[i] = new aiCamera();
 
         if (cam.type == Camera::Perspective) {
-            
+
             aicam->mAspect        = cam.perspective.aspectRatio;
             aicam->mHorizontalFOV = cam.perspective.yfov * aicam->mAspect;
             aicam->mClipPlaneFar  = cam.perspective.zfar;
@@ -435,7 +433,7 @@ void glTFImporter::ImportLights(glTF::Asset& r)
         CopyValue(l.color, ail->mColorAmbient);
         CopyValue(l.color, ail->mColorDiffuse);
         CopyValue(l.color, ail->mColorSpecular);
-        
+
         ail->mAngleOuterCone = l.falloffAngle;
         ail->mAngleInnerCone = l.falloffExponent; // TODO fix this, it does not look right at all
 
@@ -598,7 +596,7 @@ void glTFImporter::ImportEmbeddedTextures(glTF::Asset& r)
 void glTFImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler) {
 
     this->mScene = pScene;
-    
+
     // read the asset file
     glTF::Asset asset(pIOHandler);
     asset.Load(pFile, GetExtension(pFile) == "glb");

code/irrXMLWrapper.h

@@ -56,13 +56,13 @@ namespace Assimp    {
  *  Construct IrrXML-Reader in BaseImporter::InternReadFile():
  *  @code
  * // open the file
- * boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
+ * std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
  * if( file.get() == NULL) {
  *    throw DeadlyImportError( "Failed to open file " + pFile + ".");
  * }
  *
  * // generate a XML reader for it
- * boost::scoped_ptr<CIrrXML_IOStreamReader> mIOWrapper( new CIrrXML_IOStreamReader( file.get()));
+ * std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper( new CIrrXML_IOStreamReader( file.get()));
  * mReader = irr::io::createIrrXMLReader( mIOWrapper.get());
  * if( !mReader) {
  *    ThrowException( "xxxx: Unable to open file.");

doc/dox.h

@@ -1680,7 +1680,7 @@ void xxxxImporter::GetExtensionList(std::set<std::string>& extensions)
 void xxxxImporter::InternReadFile( const std::string& pFile,
 	aiScene* pScene, IOSystem* pIOHandler)
 {
-	boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
+	std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
 
 	// Check whether we can read from the file
 	if( file.get() == NULL) {