1 files changed, 0 insertions, 601 deletions
diff --git a/src/3rdparty/assimp/code/BaseImporter.cpp b/src/3rdparty/assimp/code/BaseImporter.cpp
deleted file mode 100644
index b9b9eeb71..000000000
--- a/src/3rdparty/assimp/code/BaseImporter.cpp
+++ /dev/null
@@ -1,601 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2017, 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
-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
-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
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------------
-*/
-
-/** @file  BaseImporter.cpp
- *  @brief Implementation of BaseImporter
- */
-
-#include "BaseImporter.h"
-#include "FileSystemFilter.h"
-#include "Importer.h"
-#include "ByteSwapper.h"
-#include <assimp/scene.h>
-#include <assimp/Importer.hpp>
-#include <assimp/postprocess.h>
-#include <assimp/importerdesc.h>
-#include <ios>
-#include <list>
-#include <memory>
-#include <sstream>
-#include <cctype>
-
-using namespace Assimp;
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-BaseImporter::BaseImporter()
-: m_progress()
-{
-    // nothing to do here
-}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-BaseImporter::~BaseImporter()
-{
-    // nothing to do here
-}
-
-// ------------------------------------------------------------------------------------------------
-// Imports the given file and returns the imported data.
-aiScene* BaseImporter::ReadFile(const Importer* pImp, const std::string& pFile, IOSystem* pIOHandler)
-{
-    m_progress = pImp->GetProgressHandler();
-    ai_assert(m_progress);
-
-    // Gather configuration properties for this run
-    SetupProperties( pImp );
-
-    // Construct a file system filter to improve our success ratio at reading external files
-    FileSystemFilter filter(pFile,pIOHandler);
-
-    // create a scene object to hold the data
-    std::unique_ptr<aiScene> sc(new aiScene());
-
-    // dispatch importing
-    try
-    {
-        InternReadFile( pFile, sc.get(), &filter);
-
-    } catch( const std::exception& err )    {
-        // extract error description
-        m_ErrorText = err.what();
-        DefaultLogger::get()->error(m_ErrorText);
-        return NULL;
-    }
-
-    // return what we gathered from the import.
-    return sc.release();
-}
-
-// ------------------------------------------------------------------------------------------------
-void BaseImporter::SetupProperties(const Importer* /*pImp*/)
-{
-    // the default implementation does nothing
-}
-
-// ------------------------------------------------------------------------------------------------
-void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
-{
-    const aiImporterDesc* desc = GetInfo();
-    ai_assert(desc != NULL);
-
-    const char* ext = desc->mFileExtensions;
-    ai_assert(ext != NULL);
-
-    const char* last = ext;
-    do {
-        if (!*ext || *ext == ' ') {
-            extensions.insert(std::string(last,ext-last));
-            ai_assert(ext-last > 0);
-            last = ext;
-            while(*last == ' ') {
-                ++last;
-            }
-        }
-    }
-    while(*ext++);
-}
-
-// ------------------------------------------------------------------------------------------------
-/*static*/ bool BaseImporter::SearchFileHeaderForToken( IOSystem* pIOHandler,
-    const std::string&  pFile,
-    const char**        tokens,
-    unsigned int        numTokens,
-    unsigned int        searchBytes /* = 200 */,
-    bool                tokensSol /* false */)
-{
-    ai_assert( NULL != tokens );
-    ai_assert( 0 != numTokens );
-    ai_assert( 0 != searchBytes);
-
-    if (!pIOHandler)
-        return false;
-
-    std::unique_ptr<IOStream> pStream (pIOHandler->Open(pFile));
-    if (pStream.get() ) {
-        // read 200 characters from the file
-        std::unique_ptr<char[]> _buffer (new char[searchBytes+1 /* for the '\0' */]);
-        char* buffer = _buffer.get();
-        if( NULL == buffer ) {
-            return false;
-        }
-
-        const size_t read = pStream->Read(buffer,1,searchBytes);
-        if( !read ) {
-            return false;
-        }
-
-        for( size_t i = 0; i < read; ++i ) {
-            buffer[ i ] = ::tolower( buffer[ i ] );
-        }
-
-        // It is not a proper handling of unicode files here ...
-        // ehm ... but it works in most cases.
-        char* cur = buffer,*cur2 = buffer,*end = &buffer[read];
-        while (cur != end)  {
-            if( *cur ) {
-                *cur2++ = *cur;
-            }
-            ++cur;
-        }
-        *cur2 = '\0';
-
-        for (unsigned int i = 0; i < numTokens;++i) {
-            ai_assert(NULL != tokens[i]);
-            const char* r = strstr(buffer,tokens[i]);
-            if( !r ) {
-                continue;
-            }
-            // We got a match, either we don't care where it is, or it happens to
-            // be in the beginning of the file / line
-            if (!tokensSol || r == buffer || r[-1] == '\r' || r[-1] == '\n') {
-                DefaultLogger::get()->debug(std::string("Found positive match for header keyword: ") + tokens[i]);
-                return true;
-            }
-        }
-    }
-
-    return false;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Simple check for file extension
-/*static*/ bool BaseImporter::SimpleExtensionCheck (const std::string& pFile,
-    const char* ext0,
-    const char* ext1,
-    const char* ext2)
-{
-    std::string::size_type pos = pFile.find_last_of('.');
-
-    // no file extension - can't read
-    if( pos == std::string::npos)
-        return false;
-
-    const char* ext_real = & pFile[ pos+1 ];
-    if( !ASSIMP_stricmp(ext_real,ext0) )
-        return true;
-
-    // check for other, optional, file extensions
-    if (ext1 && !ASSIMP_stricmp(ext_real,ext1))
-        return true;
-
-    if (ext2 && !ASSIMP_stricmp(ext_real,ext2))
-        return true;
-
-    return false;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Get file extension from path
-/*static*/ std::string BaseImporter::GetExtension (const std::string& pFile)
-{
-    std::string::size_type pos = pFile.find_last_of('.');
-
-    // no file extension at all
-    if( pos == std::string::npos)
-        return "";
-
-    std::string ret = pFile.substr(pos+1);
-    std::transform(ret.begin(),ret.end(),ret.begin(),::tolower); // thanks to Andy Maloney for the hint
-    return ret;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Check for magic bytes at the beginning of the file.
-/* static */ bool BaseImporter::CheckMagicToken(IOSystem* pIOHandler, const std::string& pFile,
-    const void* _magic, unsigned int num, unsigned int offset, unsigned int size)
-{
-    ai_assert(size <= 16 && _magic);
-
-    if (!pIOHandler) {
-        return false;
-    }
-    union {
-        const char* magic;
-        const uint16_t* magic_u16;
-        const uint32_t* magic_u32;
-    };
-    magic = reinterpret_cast<const char*>(_magic);
-    std::unique_ptr<IOStream> pStream (pIOHandler->Open(pFile));
-    if (pStream.get() ) {
-
-        // skip to offset
-        pStream->Seek(offset,aiOrigin_SET);
-
-        // read 'size' characters from the file
-        union {
-            char data[16];
-            uint16_t data_u16[8];
-            uint32_t data_u32[4];
-        };
-        if(size != pStream->Read(data,1,size)) {
-            return false;
-        }
-
-        for (unsigned int i = 0; i < num; ++i) {
-            // also check against big endian versions of tokens with size 2,4
-            // that's just for convenience, the chance that we cause conflicts
-            // is quite low and it can save some lines and prevent nasty bugs
-            if (2 == size) {
-                uint16_t rev = *magic_u16;
-                ByteSwap::Swap(&rev);
-                if (data_u16[0] == *magic_u16 || data_u16[0] == rev) {
-                    return true;
-                }
-            }
-            else if (4 == size) {
-                uint32_t rev = *magic_u32;
-                ByteSwap::Swap(&rev);
-                if (data_u32[0] == *magic_u32 || data_u32[0] == rev) {
-                    return true;
-                }
-            }
-            else {
-                // any length ... just compare
-                if(!memcmp(magic,data,size)) {
-                    return true;
-                }
-            }
-            magic += size;
-        }
-    }
-    return false;
-}
-
-#include "../contrib/utf8cpp/source/utf8.h"
-
-// ------------------------------------------------------------------------------------------------
-// Convert to UTF8 data
-void BaseImporter::ConvertToUTF8(std::vector<char>& data)
-{
-    //ConversionResult result;
-    if(data.size() < 8) {
-        throw DeadlyImportError("File is too small");
-    }
-
-    // UTF 8 with BOM
-    if((uint8_t)data[0] == 0xEF && (uint8_t)data[1] == 0xBB && (uint8_t)data[2] == 0xBF) {
-        DefaultLogger::get()->debug("Found UTF-8 BOM ...");
-
-        std::copy(data.begin()+3,data.end(),data.begin());
-        data.resize(data.size()-3);
-        return;
-    }
-    
-    
-    // UTF 32 BE with BOM
-    if(*((uint32_t*)&data.front()) == 0xFFFE0000) {
-
-        // swap the endianness ..
-        for(uint32_t* p = (uint32_t*)&data.front(), *end = (uint32_t*)&data.back(); p <= end; ++p) {
-            AI_SWAP4P(p);
-        }
-    }
-
-    // UTF 32 LE with BOM
-    if(*((uint32_t*)&data.front()) == 0x0000FFFE) {
-        DefaultLogger::get()->debug("Found UTF-32 BOM ...");
-
-        std::vector<char> output;
-        int *ptr = (int*)&data[ 0 ];
-        int *end = ptr + ( data.size() / sizeof(int) ) +1;
-        utf8::utf32to8( ptr, end, back_inserter(output));
-        return;
-    }
-
-    // UTF 16 BE with BOM
-    if(*((uint16_t*)&data.front()) == 0xFFFE) {
-
-        // swap the endianness ..
-        for(uint16_t* p = (uint16_t*)&data.front(), *end = (uint16_t*)&data.back(); p <= end; ++p) {
-            ByteSwap::Swap2(p);
-        }
-    }
-
-    // UTF 16 LE with BOM
-    if(*((uint16_t*)&data.front()) == 0xFEFF) {
-        DefaultLogger::get()->debug("Found UTF-16 BOM ...");
-
-        std::vector<unsigned char> output;
-        utf8::utf16to8(data.begin(), data.end(), back_inserter(output));
-        return;
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Convert to UTF8 data to ISO-8859-1
-void BaseImporter::ConvertUTF8toISO8859_1(std::string& data)
-{
-    size_t size = data.size();
-    size_t i = 0, j = 0;
-
-    while(i < size) {
-        if ((unsigned char) data[i] < (size_t) 0x80) {
-            data[j] = data[i];
-        } else if(i < size - 1) {
-            if((unsigned char) data[i] == 0xC2) {
-                data[j] = data[++i];
-            } else if((unsigned char) data[i] == 0xC3) {
-                data[j] = ((unsigned char) data[++i] + 0x40);
-            } else {
-                std::stringstream stream;
-
-                stream << "UTF8 code " << std::hex << data[i] << data[i + 1] << " can not be converted into ISA-8859-1.";
-
-                DefaultLogger::get()->error(stream.str());
-
-                data[j++] = data[i++];
-                data[j] = data[i];
-            }
-        } else {
-            DefaultLogger::get()->error("UTF8 code but only one character remaining");
-
-            data[j] = data[i];
-        }
-
-        i++; j++;
-    }
-
-    data.resize(j);
-}
-
-// ------------------------------------------------------------------------------------------------
-void BaseImporter::TextFileToBuffer(IOStream* stream,
-    std::vector<char>& data,
-    TextFileMode mode)
-{
-    ai_assert(NULL != stream);
-
-    const size_t fileSize = stream->FileSize();
-    if (mode == FORBID_EMPTY) {
-        if(!fileSize) {
-            throw DeadlyImportError("File is empty");
-        }
-    }
-
-    data.reserve(fileSize+1);
-    data.resize(fileSize);
-    if(fileSize > 0) {
-        if(fileSize != stream->Read( &data[0], 1, fileSize)) {
-            throw DeadlyImportError("File read error");
-        }
-
-        ConvertToUTF8(data);
-    }
-
-    // append a binary zero to simplify string parsing
-    data.push_back(0);
-}
-
-// ------------------------------------------------------------------------------------------------
-namespace Assimp {
-    // Represents an import request
-    struct LoadRequest {
-        LoadRequest(const std::string& _file, unsigned int _flags,const BatchLoader::PropertyMap* _map, unsigned int _id)
-        : file(_file)
-        , flags(_flags)
-        , refCnt(1)
-        , scene(NULL)
-        , loaded(false)
-        , id(_id) {
-            if ( _map ) {
-                map = *_map;
-            }
-        }
-
-        bool operator== ( const std::string& f ) const {
-            return file == f;
-        }
-
-        const std::string        file;
-        unsigned int             flags;
-        unsigned int             refCnt;
-        aiScene                 *scene;
-        bool                     loaded;
-        BatchLoader::PropertyMap map;
-        unsigned int             id;
-    };
-}
-
-// ------------------------------------------------------------------------------------------------
-// BatchLoader::pimpl data structure
-struct Assimp::BatchData {
-    BatchData( IOSystem* pIO, bool validate )
-    : pIOSystem( pIO )
-    , pImporter( nullptr )
-    , next_id(0xffff)
-    , validate( validate ) {
-        ai_assert( NULL != pIO );
-        
-        pImporter = new Importer();
-        pImporter->SetIOHandler( pIO );
-    }
-
-    ~BatchData() {
-        pImporter->SetIOHandler( NULL ); /* get pointer back into our possession */
-        delete pImporter;
-    }
-
-    // IO system to be used for all imports
-    IOSystem* pIOSystem;
-
-    // Importer used to load all meshes
-    Importer* pImporter;
-
-    // List of all imports
-    std::list<LoadRequest> requests;
-
-    // Base path
-    std::string pathBase;
-
-    // Id for next item
-    unsigned int next_id;
-
-    // Validation enabled state
-    bool validate;
-};
-
-typedef std::list<LoadRequest>::iterator LoadReqIt;
-
-// ------------------------------------------------------------------------------------------------
-BatchLoader::BatchLoader(IOSystem* pIO, bool validate )
-{
-    ai_assert(NULL != pIO);
-
-    m_data = new BatchData( pIO, validate );
-}
-
-// ------------------------------------------------------------------------------------------------
-BatchLoader::~BatchLoader()
-{
-    // delete all scenes what have not been polled by the user
-    for ( LoadReqIt it = m_data->requests.begin();it != m_data->requests.end(); ++it) {
-        delete (*it).scene;
-    }
-    delete m_data;
-}
-
-// ------------------------------------------------------------------------------------------------
-void BatchLoader::setValidation( bool enabled ) {
-    m_data->validate = enabled;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool BatchLoader::getValidation() const {
-    return m_data->validate;
-}
-
-// ------------------------------------------------------------------------------------------------
-unsigned int BatchLoader::AddLoadRequest(const std::string& file,
-    unsigned int steps /*= 0*/, const PropertyMap* map /*= NULL*/)
-{
-    ai_assert(!file.empty());
-
-    // check whether we have this loading request already
-    for ( LoadReqIt it = m_data->requests.begin();it != m_data->requests.end(); ++it)  {
-        // Call IOSystem's path comparison function here
-        if ( m_data->pIOSystem->ComparePaths((*it).file,file)) {
-            if (map) {
-                if ( !( ( *it ).map == *map ) ) {
-                    continue;
-                }
-            }
-            else if ( !( *it ).map.empty() ) {
-                continue;
-            }
-
-            (*it).refCnt++;
-            return (*it).id;
-        }
-    }
-
-    // no, we don't have it. So add it to the queue ...
-    m_data->requests.push_back(LoadRequest(file,steps,map, m_data->next_id));
-    return m_data->next_id++;
-}
-
-// ------------------------------------------------------------------------------------------------
-aiScene* BatchLoader::GetImport( unsigned int which )
-{
-    for ( LoadReqIt it = m_data->requests.begin();it != m_data->requests.end(); ++it) {
-        if ((*it).id == which && (*it).loaded)  {
-            aiScene* sc = (*it).scene;
-            if (!(--(*it).refCnt))  {
-                m_data->requests.erase(it);
-            }
-            return sc;
-        }
-    }
-    return NULL;
-}
-
-// ------------------------------------------------------------------------------------------------
-void BatchLoader::LoadAll()
-{
-    // no threaded implementation for the moment
-    for ( LoadReqIt it = m_data->requests.begin();it != m_data->requests.end(); ++it) {
-        // force validation in debug builds
-        unsigned int pp = (*it).flags;
-        if ( m_data->validate ) {
-            pp |= aiProcess_ValidateDataStructure;
-        }
-
-        // setup config properties if necessary
-        ImporterPimpl* pimpl = m_data->pImporter->Pimpl();
-        pimpl->mFloatProperties  = (*it).map.floats;
-        pimpl->mIntProperties    = (*it).map.ints;
-        pimpl->mStringProperties = (*it).map.strings;
-        pimpl->mMatrixProperties = (*it).map.matrices;
-
-        if (!DefaultLogger::isNullLogger())
-        {
-            DefaultLogger::get()->info("%%% BEGIN EXTERNAL FILE %%%");
-            DefaultLogger::get()->info("File: " + (*it).file);
-        }
-        m_data->pImporter->ReadFile((*it).file,pp);
-        (*it).scene = m_data->pImporter->GetOrphanedScene();
-        (*it).loaded = true;
-
-        DefaultLogger::get()->info("%%% END EXTERNAL FILE %%%");
-    }
-}