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Merge branch 'master' into fix-multi-uvset-coord

pull/2663/head
Kim Kulling 2019-09-25 16:57:24 +02:00 committed by GitHub
parent a4092a3234 a75fc4563a
commit 6e75d7a839
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
117 changed files with 5994 additions and 6755 deletions
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2
.github/FUNDING.yml vendored 100644
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@ -0,0 +1,2 @@
patreon: assimp
ko_fi: kimkulling

1
.travis.sh
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@ -7,6 +7,7 @@
#
function generate() {
OPTIONS="-DASSIMP_WERROR=ON"
OPTIONS="$OPTIONS -DASSIMP_NO_EXPORT=NO"
if [ "$DISABLE_EXPORTERS" = "YES" ] ; then
OPTIONS="$OPTIONS -DASSIMP_NO_EXPORT=YES"

26
BUILDBINARIES_EXAMPLE.bat 100644
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@ -0,0 +1,26 @@
:: This is an example file to generate binaries using Windows Operating System
:: This script is configured to be executed from the source directory
:: Compiled binaries will be placed in BINARIES_DIR\code\CONFIG
:: NOTE
:: The build process will generate a config.h file that is placed in BINARIES_DIR\include
:: This file must be merged with SOURCE_DIR\include
:: You should write yourself a script that copies the files where you want them.
:: Also see: https://github.com/assimp/assimp/pull/2646
SET SOURCE_DIR=.
:: For generators see "cmake --help"
SET GENERATOR=Visual Studio 15 2017
SET BINARIES_DIR="./BINARIES/Win32"
cmake CMakeLists.txt -G "%GENERATOR%" -S %SOURCE_DIR% -B %BINARIES_DIR%
cmake --build %BINARIES_DIR% --config release
SET BINARIES_DIR="./BINARIES/x64"
cmake CMakeLists.txt -G "%GENERATOR% Win64" -S %SOURCE_DIR% -B %BINARIES_DIR%
cmake --build %BINARIES_DIR% --config debug
cmake --build %BINARIES_DIR% --config release
PAUSE

14
CMakeLists.txt
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@ -173,7 +173,6 @@ SET (ASSIMP_VERSION ${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}.${ASSIMP_VER
SET (ASSIMP_SOVERSION 5)
SET( ASSIMP_PACKAGE_VERSION "0" CACHE STRING "the package-specific version used for uploading the sources" )
if(NOT HUNTER_ENABLED)
# Enable C++11 support globally
set_property( GLOBAL PROPERTY CXX_STANDARD 11 )
@ -254,6 +253,7 @@ ELSEIF(MSVC)
IF(MSVC12)
ADD_COMPILE_OPTIONS(/wd4351)
ENDIF()
SET(CMAKE_CXX_FLAGS_DEBUG "/D_DEBUG /MDd /Ob2 /DEBUG:FULL /Zi")
ELSEIF ( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
IF(NOT HUNTER_ENABLED)
SET(CMAKE_CXX_FLAGS "-fPIC -std=c++11 ${CMAKE_CXX_FLAGS}")
@ -271,13 +271,12 @@ ELSEIF( CMAKE_COMPILER_IS_MINGW )
SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
ENDIF()
SET(CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -Wa,-mbig-obj ${CMAKE_CXX_FLAGS}")
SET(CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -Wa,-mbig-obj -O3 ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fno-strict-aliasing ${CMAKE_C_FLAGS}")
ADD_DEFINITIONS( -U__STRICT_ANSI__ )
ENDIF()
IF ( IOS AND NOT HUNTER_ENABLED)
IF (CMAKE_BUILD_TYPE STREQUAL "Debug")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fembed-bitcode -Og")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fembed-bitcode -Og")
@ -286,7 +285,6 @@ ELSE()
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fembed-bitcode -O3")
# Experimental for pdb generation
ENDIF()
ENDIF( IOS AND NOT HUNTER_ENABLED)
IF (ASSIMP_COVERALLS)
@ -341,7 +339,7 @@ SET( ASSIMP_BIN_INSTALL_DIR "bin" CACHE STRING
get_cmake_property(is_multi_config GENERATOR_IS_MULTI_CONFIG)
IF (INJECT_DEBUG_POSTFIX AND (CMAKE_BUILD_TYPE STREQUAL "Debug"))
IF (INJECT_DEBUG_POSTFIX AND (is_multi_config OR CMAKE_BUILD_TYPE STREQUAL "Debug"))
SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Debug Postfix for lib, samples and tools")
ELSE()
SET(CMAKE_DEBUG_POSTFIX "" CACHE STRING "Debug Postfix for lib, samples and tools")
@ -559,17 +557,15 @@ ENDIF(NOT HUNTER_ENABLED)
ADD_SUBDIRECTORY( code/ )
IF ( ASSIMP_BUILD_ASSIMP_TOOLS )
# The viewer for windows only
IF ( WIN32 AND DirectX_D3DX9_LIBRARY )
OPTION ( ASSIMP_BUILD_ASSIMP_VIEW "If the Assimp view tool is built. (requires DirectX)" ${DirectX_FOUND} )
IF ( ASSIMP_BUILD_ASSIMP_VIEW )
ADD_SUBDIRECTORY( tools/assimp_view/ )
ENDIF ( ASSIMP_BUILD_ASSIMP_VIEW )
ENDIF ( WIN32 AND DirectX_D3DX9_LIBRARY )
# Te command line tool
ADD_SUBDIRECTORY( tools/assimp_cmd/ )
IF (NOT IOS)
ADD_SUBDIRECTORY( tools/assimp_qt_viewer/ )
ENDIF (NOT IOS)
ENDIF ( ASSIMP_BUILD_ASSIMP_TOOLS )
IF ( ASSIMP_BUILD_SAMPLES)

6
appveyor.yml
View File

@ -14,9 +14,9 @@ matrix:
fast_finish: true
image:
- Visual Studio 2013
- Visual Studio 2015
- Visual Studio 2017
- MinGW
platform:
- Win32
@ -27,11 +27,13 @@ configuration: Release
install:
- set PATH=C:\Ruby24-x64\bin;%PATH%
- set CMAKE_DEFINES -DASSIMP_WERROR=ON
- if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2013" set CMAKE_GENERATOR_NAME=Visual Studio 12 2013
- if [%COMPILER%]==[MinGW] set PATH=C:\MinGW\bin;%PATH%
- if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2015" set CMAKE_GENERATOR_NAME=Visual Studio 14 2015
- if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2017" set CMAKE_GENERATOR_NAME=Visual Studio 15 2017
- if "%platform%"=="x64" set CMAKE_GENERATOR_NAME=%CMAKE_GENERATOR_NAME% Win64
- cmake %CMAKE_DEFINES% -G "%CMAKE_GENERATOR_NAME%" .
# Rename sh.exe as sh.exe in PATH interferes with MinGW
- rename "C:\Program Files\Git\usr\bin\sh.exe" "sh2.exe"
- set PATH=%PATH%;"C:\\Program Files (x86)\\Inno Setup 5"
- ps: Invoke-WebRequest -Uri https://download.microsoft.com/download/5/7/b/57b2947c-7221-4f33-b35e-2fc78cb10df4/vc_redist.x64.exe -OutFile .\packaging\windows-innosetup\vc_redist.x64.exe
- ps: Invoke-WebRequest -Uri https://download.microsoft.com/download/1/d/8/1d8137db-b5bb-4925-8c5d-927424a2e4de/vc_redist.x86.exe -OutFile .\packaging\windows-innosetup\vc_redist.x86.exe

8
code/3MF/D3MFImporter.cpp
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@ -50,6 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/importerdesc.h>
#include <assimp/StringComparison.h>
#include <assimp/StringUtils.h>
#include <assimp/ZipArchiveIOSystem.h>
#include <string>
#include <vector>
@ -58,11 +59,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <memory>
#include "D3MFOpcPackage.h"
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
#include <assimp/irrXMLWrapper.h>
#include "3MFXmlTags.h"
#include <assimp/fast_atof.h>
@ -453,7 +449,7 @@ bool D3MFImporter::CanRead(const std::string &filename, IOSystem *pIOHandler, bo
if ( nullptr == pIOHandler ) {
return false;
}
if ( !D3MF::D3MFOpcPackage::isZipArchive( pIOHandler, filename ) ) {
if ( !ZipArchiveIOSystem::isZipArchive( pIOHandler, filename ) ) {
return false;
}
D3MF::D3MFOpcPackage opcPackage( pIOHandler, filename );

351
code/3MF/D3MFOpcPackage.cpp
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@ -49,6 +49,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/IOSystem.hpp>
#include <assimp/DefaultLogger.hpp>
#include <assimp/ai_assert.h>
#include <assimp/ZipArchiveIOSystem.h>
#include <cstdlib>
#include <memory>
@ -56,344 +57,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <map>
#include <algorithm>
#include <cassert>
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
#include "3MFXmlTags.h"
namespace Assimp {
namespace D3MF {
class IOSystem2Unzip {
public:
static voidpf open(voidpf opaque, const char* filename, int mode);
static uLong read(voidpf opaque, voidpf stream, void* buf, uLong size);
static uLong write(voidpf opaque, voidpf stream, const void* buf, uLong size);
static long tell(voidpf opaque, voidpf stream);
static long seek(voidpf opaque, voidpf stream, uLong offset, int origin);
static int close(voidpf opaque, voidpf stream);
static int testerror(voidpf opaque, voidpf stream);
static zlib_filefunc_def get(IOSystem* pIOHandler);
};
voidpf IOSystem2Unzip::open(voidpf opaque, const char* filename, int mode) {
IOSystem* io_system = reinterpret_cast<IOSystem*>(opaque);
const char* mode_fopen = NULL;
if((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) {
mode_fopen = "rb";
} else {
if(mode & ZLIB_FILEFUNC_MODE_EXISTING) {
mode_fopen = "r+b";
} else {
if(mode & ZLIB_FILEFUNC_MODE_CREATE) {
mode_fopen = "wb";
}
}
}
return (voidpf) io_system->Open(filename, mode_fopen);
}
uLong IOSystem2Unzip::read(voidpf /*opaque*/, voidpf stream, void* buf, uLong size) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<uLong>(io_stream->Read(buf, 1, size));
}
uLong IOSystem2Unzip::write(voidpf /*opaque*/, voidpf stream, const void* buf, uLong size) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<uLong>(io_stream->Write(buf, 1, size));
}
long IOSystem2Unzip::tell(voidpf /*opaque*/, voidpf stream) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<long>(io_stream->Tell());
}
long IOSystem2Unzip::seek(voidpf /*opaque*/, voidpf stream, uLong offset, int origin) {
IOStream* io_stream = (IOStream*) stream;
aiOrigin assimp_origin;
switch (origin) {
default:
case ZLIB_FILEFUNC_SEEK_CUR:
assimp_origin = aiOrigin_CUR;
break;
case ZLIB_FILEFUNC_SEEK_END:
assimp_origin = aiOrigin_END;
break;
case ZLIB_FILEFUNC_SEEK_SET:
assimp_origin = aiOrigin_SET;
break;
}
return (io_stream->Seek(offset, assimp_origin) == aiReturn_SUCCESS ? 0 : -1);
}
int IOSystem2Unzip::close(voidpf opaque, voidpf stream) {
IOSystem* io_system = (IOSystem*) opaque;
IOStream* io_stream = (IOStream*) stream;
io_system->Close(io_stream);
return 0;
}
int IOSystem2Unzip::testerror(voidpf /*opaque*/, voidpf /*stream*/) {
return 0;
}
zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) {
zlib_filefunc_def mapping;
#ifdef ASSIMP_USE_HUNTER
mapping.zopen_file = (open_file_func)open;
mapping.zread_file = (read_file_func)read;
mapping.zwrite_file = (write_file_func)write;
mapping.ztell_file = (tell_file_func)tell;
mapping.zseek_file = (seek_file_func)seek;
mapping.zclose_file = (close_file_func)close;
mapping.zerror_file = (error_file_func)testerror;
#else
mapping.zopen_file = open;
mapping.zread_file = read;
mapping.zwrite_file = write;
mapping.ztell_file = tell;
mapping.zseek_file = seek;
mapping.zclose_file = close;
mapping.zerror_file = testerror;
#endif
mapping.opaque = reinterpret_cast<voidpf>(pIOHandler);
return mapping;
}
class ZipFile : public IOStream {
friend class D3MFZipArchive;
public:
explicit ZipFile(size_t size);
virtual ~ZipFile();
size_t Read(void* pvBuffer, size_t pSize, size_t pCount );
size_t Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/);
size_t FileSize() const;
aiReturn Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/);
size_t Tell() const;
void Flush();
private:
void *m_Buffer;
size_t m_Size;
};
ZipFile::ZipFile(size_t size)
: m_Buffer( nullptr )
, m_Size(size) {
ai_assert(m_Size != 0);
m_Buffer = ::malloc(m_Size);
}
ZipFile::~ZipFile() {
::free(m_Buffer);
m_Buffer = NULL;
}
size_t ZipFile::Read(void* pvBuffer, size_t pSize, size_t pCount) {
const size_t size = pSize * pCount;
ai_assert(size <= m_Size);
std::memcpy(pvBuffer, m_Buffer, size);
return size;
}
size_t ZipFile::Write(const void* pvBuffer, size_t size, size_t pCount ) {
const size_t size_to_write( size * pCount );
if ( 0 == size_to_write ) {
return 0U;
}
return 0U;
}
size_t ZipFile::FileSize() const {
return m_Size;
}
aiReturn ZipFile::Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/) {
return aiReturn_FAILURE;
}
size_t ZipFile::Tell() const {
return 0;
}
void ZipFile::Flush() {
// empty
}
class D3MFZipArchive : public IOSystem {
public:
static const unsigned int FileNameSize = 256;
D3MFZipArchive(IOSystem* pIOHandler, const std::string & rFile);
~D3MFZipArchive();
bool Exists(const char* pFile) const;
char getOsSeparator() const;
IOStream* Open(const char* pFile, const char* pMode = "rb");
void Close(IOStream* pFile);
bool isOpen() const;
void getFileList(std::vector<std::string> &rFileList);
private:
bool mapArchive();
private:
unzFile m_ZipFileHandle;
std::map<std::string, ZipFile*> m_ArchiveMap;
};
// ------------------------------------------------------------------------------------------------
// Constructor.
D3MFZipArchive::D3MFZipArchive(IOSystem* pIOHandler, const std::string& rFile)
: m_ZipFileHandle( nullptr )
, m_ArchiveMap() {
if (! rFile.empty()) {
zlib_filefunc_def mapping = IOSystem2Unzip::get(pIOHandler);
m_ZipFileHandle = unzOpen2(rFile.c_str(), &mapping);
if(m_ZipFileHandle != nullptr ) {
mapArchive();
}
}
}
// ------------------------------------------------------------------------------------------------
// Destructor.
D3MFZipArchive::~D3MFZipArchive() {
for(auto &file : m_ArchiveMap) {
delete file.second;
}
m_ArchiveMap.clear();
if(m_ZipFileHandle != nullptr) {
unzClose(m_ZipFileHandle);
m_ZipFileHandle = nullptr;
}
}
// ------------------------------------------------------------------------------------------------
// Returns true, if the archive is already open.
bool D3MFZipArchive::isOpen() const {
return (m_ZipFileHandle != nullptr );
}
// ------------------------------------------------------------------------------------------------
// Returns true, if the filename is part of the archive.
bool D3MFZipArchive::Exists(const char* pFile) const {
ai_assert(pFile != nullptr );
if ( pFile == nullptr ) {
return false;
}
std::string filename(pFile);
std::map<std::string, ZipFile*>::const_iterator it = m_ArchiveMap.find(filename);
bool exist( false );
if(it != m_ArchiveMap.end()) {
exist = true;
}
return exist;
}
// ------------------------------------------------------------------------------------------------
// Returns the separator delimiter.
char D3MFZipArchive::getOsSeparator() const {
#ifndef _WIN32
return '/';
#else
return '\\';
#endif
}
// ------------------------------------------------------------------------------------------------
// Opens a file, which is part of the archive.
IOStream *D3MFZipArchive::Open(const char* pFile, const char* /*pMode*/) {
ai_assert(pFile != NULL);
IOStream* result = NULL;
std::map<std::string, ZipFile*>::iterator it = m_ArchiveMap.find(pFile);
if(it != m_ArchiveMap.end()) {
result = static_cast<IOStream*>(it->second);
}
return result;
}
// ------------------------------------------------------------------------------------------------
// Close a filestream.
void D3MFZipArchive::Close(IOStream *pFile) {
(void)(pFile);
ai_assert(pFile != NULL);
// We don't do anything in case the file would be opened again in the future
}
// ------------------------------------------------------------------------------------------------
// Returns the file-list of the archive.
void D3MFZipArchive::getFileList(std::vector<std::string> &rFileList) {
rFileList.clear();
for(const auto &file : m_ArchiveMap) {
rFileList.push_back(file.first);
}
}
// ------------------------------------------------------------------------------------------------
// Maps the archive content.
bool D3MFZipArchive::mapArchive() {
bool success = false;
if(m_ZipFileHandle != NULL) {
if(m_ArchiveMap.empty()) {
// At first ensure file is already open
if(unzGoToFirstFile(m_ZipFileHandle) == UNZ_OK) {
// Loop over all files
do {
char filename[FileNameSize];
unz_file_info fileInfo;
if(unzGetCurrentFileInfo(m_ZipFileHandle, &fileInfo, filename, FileNameSize, NULL, 0, NULL, 0) == UNZ_OK) {
// The file has EXACTLY the size of uncompressed_size. In C
// you need to mark the last character with '\0', so add
// another character
if(fileInfo.uncompressed_size != 0 && unzOpenCurrentFile(m_ZipFileHandle) == UNZ_OK) {
std::pair<std::map<std::string, ZipFile*>::iterator, bool> result = m_ArchiveMap.insert(std::make_pair(filename, new ZipFile(fileInfo.uncompressed_size)));
if(unzReadCurrentFile(m_ZipFileHandle, result.first->second->m_Buffer, fileInfo.uncompressed_size) == (long int) fileInfo.uncompressed_size) {
if(unzCloseCurrentFile(m_ZipFileHandle) == UNZ_OK) {
// Nothing to do anymore...
}
}
}
}
} while(unzGoToNextFile(m_ZipFileHandle) != UNZ_END_OF_LIST_OF_FILE);
}
}
success = true;
}
return success;
}
// ------------------------------------------------------------------------------------------------
typedef std::shared_ptr<OpcPackageRelationship> OpcPackageRelationshipPtr;
@ -453,7 +121,7 @@ public:
D3MFOpcPackage::D3MFOpcPackage(IOSystem* pIOHandler, const std::string& rFile)
: mRootStream(nullptr)
, mZipArchive() {
mZipArchive.reset( new D3MF::D3MFZipArchive( pIOHandler, rFile ) );
mZipArchive.reset( new ZipArchiveIOSystem( pIOHandler, rFile ) );
if(!mZipArchive->isOpen()) {
throw DeadlyImportError("Failed to open file " + rFile+ ".");
}
@ -481,14 +149,14 @@ D3MFOpcPackage::D3MFOpcPackage(IOSystem* pIOHandler, const std::string& rFile)
ASSIMP_LOG_DEBUG(rootFile);
mZipArchive->Close(fileStream);
mRootStream = mZipArchive->Open(rootFile.c_str());
ai_assert( mRootStream != nullptr );
if ( nullptr == mRootStream ) {
throw DeadlyExportError( "Cannot open root-file in archive : " + rootFile );
}
mZipArchive->Close( fileStream );
} else if( file == D3MF::XmlTag::CONTENT_TYPES_ARCHIVE) {
ASSIMP_LOG_WARN_F("Ignored file of unsupported type CONTENT_TYPES_ARCHIVES",file);
} else {
@ -499,7 +167,7 @@ D3MFOpcPackage::D3MFOpcPackage(IOSystem* pIOHandler, const std::string& rFile)
}
D3MFOpcPackage::~D3MFOpcPackage() {
// empty
mZipArchive->Close(mRootStream);
}
IOStream* D3MFOpcPackage::RootStream() const {
@ -516,15 +184,6 @@ bool D3MFOpcPackage::validate() {
return mZipArchive->Exists( ModelRef.c_str() );
}
bool D3MFOpcPackage::isZipArchive( IOSystem* pIOHandler, const std::string& rFile ) {
D3MF::D3MFZipArchive ar( pIOHandler, rFile );
if ( !ar.isOpen() ) {
return false;
}
return true;
}
std::string D3MFOpcPackage::ReadPackageRootRelationship(IOStream* stream) {
std::unique_ptr<CIrrXML_IOStreamReader> xmlStream(new CIrrXML_IOStreamReader(stream));
std::unique_ptr<XmlReader> xml(irr::io::createIrrXMLReader(xmlStream.get()));

7
code/3MF/D3MFOpcPackage.h
View File

@ -49,6 +49,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/irrXMLWrapper.h>
namespace Assimp {
class ZipArchiveIOSystem;
namespace D3MF {
using XmlReader = irr::io::IrrXMLReader ;
@ -60,22 +62,19 @@ struct OpcPackageRelationship {
std::string target;
};
class D3MFZipArchive;
class D3MFOpcPackage {
public:
D3MFOpcPackage( IOSystem* pIOHandler, const std::string& rFile );
~D3MFOpcPackage();
IOStream* RootStream() const;
bool validate();
static bool isZipArchive( IOSystem* pIOHandler, const std::string& rFile );
protected:
std::string ReadPackageRootRelationship(IOStream* stream);
private:
IOStream* mRootStream;
std::unique_ptr<D3MFZipArchive> mZipArchive;
std::unique_ptr<ZipArchiveIOSystem> mZipArchive;
};
} // Namespace D3MF

2
code/AMF/AMFImporter.cpp
View File

@ -83,7 +83,7 @@ void AMFImporter::Clear()
mMaterial_Converted.clear();
mTexture_Converted.clear();
// Delete all elements
if(mNodeElement_List.size())
if(!mNodeElement_List.empty())
{
for(CAMFImporter_NodeElement* ne: mNodeElement_List) { delete ne; }

26
code/AMF/AMFImporter_Postprocess.cpp
View File

@ -66,7 +66,7 @@ aiColor4D AMFImporter::SPP_Material::GetColor(const float /*pX*/, const float /*
aiColor4D tcol;
// Check if stored data are supported.
if(Composition.size() != 0)
if(!Composition.empty())
{
throw DeadlyImportError("IME. GetColor for composition");
}
@ -321,7 +321,7 @@ void AMFImporter::PostprocessHelper_SplitFacesByTextureID(std::list<SComplexFace
};
pOutputList_Separated.clear();
if(pInputList.size() == 0) return;
if(pInputList.empty()) return;
do
{
@ -334,19 +334,19 @@ void AMFImporter::PostprocessHelper_SplitFacesByTextureID(std::list<SComplexFace
{
auto it_old = it;
it++;
++it;
face_list_cur.push_back(*it_old);
pInputList.erase(it_old);
}
else
{
it++;
++it;
}
}
if(face_list_cur.size() > 0) pOutputList_Separated.push_back(face_list_cur);
if(!face_list_cur.empty()) pOutputList_Separated.push_back(face_list_cur);
} while(pInputList.size() > 0);
} while(!pInputList.empty());
}
void AMFImporter::Postprocess_AddMetadata(const std::list<CAMFImporter_NodeElement_Metadata*>& metadataList, aiNode& sceneNode) const
@ -712,7 +712,7 @@ std::list<unsigned int> mesh_idx;
}// for(const CAMFImporter_NodeElement* ne_child: pNodeElement.Child)
// if meshes was created then assign new indices with current aiNode
if(mesh_idx.size() > 0)
if(!mesh_idx.empty())
{
std::list<unsigned int>::const_iterator mit = mesh_idx.begin();
@ -787,7 +787,7 @@ std::list<aiNode*> ch_node;
}// for(const CAMFImporter_NodeElement* ne: pConstellation.Child)
// copy found aiNode's as children
if(ch_node.size() == 0) throw DeadlyImportError("<constellation> must have at least one <instance>.");
if(ch_node.empty()) throw DeadlyImportError("<constellation> must have at least one <instance>.");
size_t ch_idx = 0;
@ -883,13 +883,13 @@ nl_clean_loop:
if(node_list.size() > 1)
{
// walk through all nodes
for(std::list<aiNode*>::iterator nl_it = node_list.begin(); nl_it != node_list.end(); nl_it++)
for(std::list<aiNode*>::iterator nl_it = node_list.begin(); nl_it != node_list.end(); ++nl_it)
{
// and try to find them in another top nodes.
std::list<aiNode*>::const_iterator next_it = nl_it;
next_it++;
for(; next_it != node_list.end(); next_it++)
++next_it;
for(; next_it != node_list.end(); ++next_it)
{
if((*next_it)->FindNode((*nl_it)->mName) != nullptr)
{
@ -907,7 +907,7 @@ nl_clean_loop:
//
//
// Nodes
if(node_list.size() > 0)
if(!node_list.empty())
{
std::list<aiNode*>::const_iterator nl_it = node_list.begin();
@ -924,7 +924,7 @@ nl_clean_loop:
//
// Meshes
if(mesh_list.size() > 0)
if(!mesh_list.empty())
{
std::list<aiMesh*>::const_iterator ml_it = mesh_list.begin();

6
code/CMakeLists.txt
View File

@ -104,6 +104,7 @@ SET( PUBLIC_HEADERS
${HEADER_PATH}/Exporter.hpp
${HEADER_PATH}/DefaultIOStream.h
${HEADER_PATH}/DefaultIOSystem.h
${HEADER_PATH}/ZipArchiveIOSystem.h
${HEADER_PATH}/SceneCombiner.h
${HEADER_PATH}/fast_atof.h
${HEADER_PATH}/qnan.h
@ -172,6 +173,7 @@ SET( Common_SRCS
Common/DefaultProgressHandler.h
Common/DefaultIOStream.cpp
Common/DefaultIOSystem.cpp
Common/ZipArchiveIOSystem.cpp
Common/PolyTools.h
Common/Importer.cpp
Common/IFF.h
@ -688,8 +690,6 @@ ADD_ASSIMP_IMPORTER( Q3BSP
Q3BSP/Q3BSPFileParser.cpp
Q3BSP/Q3BSPFileImporter.h
Q3BSP/Q3BSPFileImporter.cpp
Q3BSP/Q3BSPZipArchive.h
Q3BSP/Q3BSPZipArchive.cpp
)
ADD_ASSIMP_IMPORTER( RAW
@ -766,6 +766,8 @@ ADD_ASSIMP_EXPORTER( X3D
)
ADD_ASSIMP_IMPORTER( GLTF
glTF/glTFCommon.h
glTF/glTFCommon.cpp
glTF/glTFAsset.h
glTF/glTFAsset.inl
glTF/glTFAssetWriter.h

5
code/Collada/ColladaExporter.cpp
View File

@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "ColladaExporter.h"
#include <assimp/Bitmap.h>
#include <assimp/MathFunctions.h>
#include <assimp/fast_atof.h>
#include <assimp/SceneCombiner.h>
#include <assimp/StringUtils.h>
@ -155,7 +156,7 @@ void ColladaExporter::WriteFile() {
// ------------------------------------------------------------------------------------------------
// Writes the asset header
void ColladaExporter::WriteHeader() {
static const ai_real epsilon = ai_real( 0.00001 );
static const ai_real epsilon = Math::getEpsilon<ai_real>();
static const aiQuaternion x_rot(aiMatrix3x3(
0, -1, 0,
1, 0, 0,
@ -317,7 +318,7 @@ void ColladaExporter::WriteTextures() {
std::string name = mFile + "_texture_" + (i < 1000 ? "0" : "") + (i < 100 ? "0" : "") + (i < 10 ? "0" : "") + str + "." + ((const char*) texture->achFormatHint);
std::unique_ptr<IOStream> outfile(mIOSystem->Open(mPath + name, "wb"));
std::unique_ptr<IOStream> outfile(mIOSystem->Open(mPath + mIOSystem->getOsSeparator() + name, "wb"));
if(outfile == NULL) {
throw DeadlyExportError("could not open output texture file: " + mPath + name);
}

8
code/Collada/ColladaHelper.h
View File

@ -580,15 +580,11 @@ struct Image
{
std::string mFileName;
/** If image file name is zero, embedded image data
*/
/** Embedded image data */
std::vector<uint8_t> mImageData;
/** If image file name is zero, file format of
* embedded image data.
*/
/** File format hint ofembedded image data */
std::string mEmbeddedFormat;
};
/** An animation channel. */

98
code/Collada/ColladaLoader.cpp
View File

@ -57,6 +57,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ParsingUtils.h>
#include <assimp/SkeletonMeshBuilder.h>
#include <assimp/CreateAnimMesh.h>
#include <assimp/ZipArchiveIOSystem.h>
#include "time.h"
#include "math.h"
@ -73,12 +74,12 @@ static const aiImporterDesc desc = {
"",
"",
"http://collada.org",
aiImporterFlags_SupportTextFlavour,
aiImporterFlags_SupportTextFlavour | aiImporterFlags_SupportCompressedFlavour,
1,
3,
1,
5,
"dae"
"dae zae"
};
// ------------------------------------------------------------------------------------------------
@ -112,9 +113,20 @@ bool ColladaLoader::CanRead( const std::string& pFile, IOSystem* pIOHandler, boo
// check file extension
const std::string extension = GetExtension(pFile);
if (extension == "dae") {
bool readSig = checkSig && (pIOHandler != nullptr);
if (!readSig) {
if (extension == "dae" || extension == "zae") {
return true;
}
}
if (readSig) {
// Look for a DAE file inside, but don't extract it
ZipArchiveIOSystem zip_archive(pIOHandler, pFile);
if (zip_archive.isOpen())
return !ColladaParser::ReadZaeManifest(zip_archive).empty();
}
// XML - too generic, we need to open the file and search for typical keywords
if (extension == "xml" || !extension.length() || checkSig) {
@ -164,6 +176,7 @@ void ColladaLoader::InternReadFile( const std::string& pFile, aiScene* pScene, I
// parse the input file
ColladaParser parser(pIOHandler, pFile);
if( !parser.mRootNode) {
throw DeadlyImportError( "Collada: File came out empty. Something is wrong here.");
}
@ -185,6 +198,7 @@ void ColladaLoader::InternReadFile( const std::string& pFile, aiScene* pScene, I
FillMaterials(parser, pScene);
// Apply unit-size scale calculation
pScene->mRootNode->mTransformation *= aiMatrix4x4(parser.mUnitSize, 0, 0, 0,
0, parser.mUnitSize, 0, 0,
0, 0, parser.mUnitSize, 0,
@ -222,6 +236,9 @@ void ColladaLoader::InternReadFile( const std::string& pFile, aiScene* pScene, I
// store all materials
StoreSceneMaterials(pScene);
// store all textures
StoreSceneTextures(pScene);
// store all lights
StoreSceneLights(pScene);
@ -315,6 +332,7 @@ void ColladaLoader::ResolveNodeInstances( const ColladaParser& pParser, const Co
// ------------------------------------------------------------------------------------------------
// Resolve UV channels
void ColladaLoader::ApplyVertexToEffectSemanticMapping(Collada::Sampler& sampler,
const Collada::SemanticMappingTable& table) {
std::map<std::string, Collada::InputSemanticMapEntry>::const_iterator it = table.mMap.find(sampler.mUVChannel);
if (it != table.mMap.end()) {
@ -354,7 +372,8 @@ void ColladaLoader::BuildLightsForNode( const ColladaParser& pParser, const Coll
if (out->mType == aiLightSource_AMBIENT) {
out->mColorDiffuse = out->mColorSpecular = aiColor3D(0, 0, 0);
out->mColorAmbient = srcLight->mColor*srcLight->mIntensity;
} else {
}
else {
// collada doesn't differentiate between these color types
out->mColorDiffuse = out->mColorSpecular = srcLight->mColor*srcLight->mIntensity;
out->mColorAmbient = aiColor3D(0, 0, 0);
@ -372,12 +391,14 @@ void ColladaLoader::BuildLightsForNode( const ColladaParser& pParser, const Coll
// epsilon chosen to be 0.1
out->mAngleOuterCone = std::acos(std::pow(0.1f, 1.f / srcLight->mFalloffExponent)) +
out->mAngleInnerCone;
} else {
}
else {
out->mAngleOuterCone = out->mAngleInnerCone + AI_DEG_TO_RAD(srcLight->mPenumbraAngle);
if (out->mAngleOuterCone < out->mAngleInnerCone)
std::swap(out->mAngleInnerCone, out->mAngleOuterCone);
}
} else {
}
else {
out->mAngleOuterCone = AI_DEG_TO_RAD(srcLight->mOuterAngle);
}
}
@ -428,6 +449,7 @@ void ColladaLoader::BuildCamerasForNode( const ColladaParser& pParser, const Col
out->mAspect = std::tan(AI_DEG_TO_RAD(srcCamera->mHorFov)) /
std::tan(AI_DEG_TO_RAD(srcCamera->mVerFov));
}
} else if (srcCamera->mAspect != 10e10f && srcCamera->mVerFov != 10e10f) {
out->mHorizontalFOV = 2.0f * AI_RAD_TO_DEG(std::atan(srcCamera->mAspect *
std::tan(AI_DEG_TO_RAD(srcCamera->mVerFov) * 0.5f)));
@ -466,11 +488,13 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
}
}
if( nullptr == srcMesh) {
ASSIMP_LOG_WARN_F( "Collada: Unable to find geometry for ID \"", mid.mMeshOrController, "\". Skipping." );
continue;
}
} else {
}
else {
// ID found in the mesh library -> direct reference to an unskinned mesh
srcMesh = srcMeshIt->second;
}
@ -491,7 +515,8 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
if (meshMatIt != mid.mMaterials.end()) {
table = &meshMatIt->second;
meshMaterial = table->mMatName;
} else {
}
else {
ASSIMP_LOG_WARN_F("Collada: No material specified for subgroup <", submesh.mMaterial, "> in geometry <",
mid.mMeshOrController, ">.");
if (!mid.mMaterials.empty()) {
@ -527,7 +552,8 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
std::map<ColladaMeshIndex, size_t>::const_iterator dstMeshIt = mMeshIndexByID.find(index);
if (dstMeshIt != mMeshIndexByID.end()) {
newMeshRefs.push_back(dstMeshIt->second);
} else {
}
else {
// else we have to add the mesh to the collection and store its newly assigned index at the node
aiMesh* dstMesh = CreateMesh(pParser, srcMesh, submesh, srcController, vertexStart, faceStart);
@ -562,7 +588,7 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
// ------------------------------------------------------------------------------------------------
// Find mesh from either meshes or morph target meshes
aiMesh *ColladaLoader::findMesh(std::string meshid) {
aiMesh *ColladaLoader::findMesh(const std::string& meshid) {
for (unsigned int i = 0; i < mMeshes.size(); ++i) {
if (std::string(mMeshes[i]->mName.data) == meshid) {
return mMeshes[i];
@ -662,7 +688,7 @@ aiMesh* ColladaLoader::CreateMesh( const ColladaParser& pParser, const Collada::
Collada::MorphMethod method = Collada::Normalized;
for (std::map<std::string, Collada::Controller>::const_iterator it = pParser.mControllerLibrary.begin();
it != pParser.mControllerLibrary.end(); it++) {
it != pParser.mControllerLibrary.end(); ++it) {
const Collada::Controller &c = it->second;
const Collada::Mesh* baseMesh = pParser.ResolveLibraryReference(pParser.mMeshLibrary, c.mMeshId);
@ -766,6 +792,7 @@ aiMesh* ColladaLoader::CreateMesh( const ColladaParser& pParser, const Collada::
IndexPairVector::const_iterator iit = weightStartPerVertex[orgIndex];
size_t pairCount = pSrcController->mWeightCounts[orgIndex];
for( size_t b = 0; b < pairCount; ++b, ++iit) {
const size_t jointIndex = iit->first;
const size_t vertexIndex = iit->second;
@ -1048,7 +1075,8 @@ void insertMorphTimeValue(std::vector<MorphTimeValues> &values, float time, floa
{
values[i].mKeys.push_back(k);
return;
} else if (time > values[i].mTime && time < values[i+1].mTime)
}
else if (time > values[i].mTime && time < values[i + 1].mTime)
{
MorphTimeValues val;
val.mTime = time;
@ -1150,7 +1178,8 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
entry.mSubElement = 2;
else
ASSIMP_LOG_WARN_F("Unknown anim subelement <", subElement, ">. Ignoring");
} else {
}
else {
// no subelement following, transformId is remaining string
entry.mTransformId = srcChannel.mTarget.substr(slashPos + 1);
}
@ -1208,7 +1237,8 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
{
entry.mTargetId = entry.mTransformId;
entry.mTransformId = "";
} else
}
else
continue;
}
@ -1377,7 +1407,8 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
}
anims.push_back(dstAnim);
} else
}
else
{
ASSIMP_LOG_WARN("Collada loader: found empty animation channel, ignored. Please check your exporter.");
}
@ -1615,7 +1646,8 @@ void ColladaLoader::FillMaterials( const ColladaParser& pParser, aiScene* /*pSce
effect.mTransparent.a = 1.f;
mat.AddProperty(&effect.mTransparent, 1, AI_MATKEY_COLOR_TRANSPARENT);
} else {
}
else {
effect.mTransparency *= effect.mTransparent.a;
}
@ -1735,14 +1767,19 @@ aiString ColladaLoader::FindFilenameForEffectTexture( const ColladaParser& pPars
}
// if this is an embedded texture image setup an aiTexture for it
if (imIt->second.mFileName.empty())
if (!imIt->second.mImageData.empty())
{
if (imIt->second.mImageData.empty()) {
throw DeadlyImportError("Collada: Invalid texture, no data or file reference given");
}
aiTexture* tex = new aiTexture();
// Store embedded texture name reference
tex->mFilename.Set(imIt->second.mFileName.c_str());
result.Set(imIt->second.mFileName);
// TODO: check the possibility of using the flag "AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING"
// result.data[0] = '*';
// result.length = 1 + ASSIMP_itoa10(result.data + 1, static_cast<unsigned int>(MAXLEN - 1), static_cast<int32_t>(mTextures.size()));
// setup format hint
if (imIt->second.mEmbeddedFormat.length() > 3) {
ASSIMP_LOG_WARN("Collada: texture format hint is too long, truncating to 3 characters");
@ -1755,20 +1792,15 @@ aiString ColladaLoader::FindFilenameForEffectTexture( const ColladaParser& pPars
tex->pcData = (aiTexel*)new char[tex->mWidth];
memcpy(tex->pcData, &imIt->second.mImageData[0], tex->mWidth);
// TODO: check the possibility of using the flag "AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING"
// In FBX files textures are now stored internally by Assimp with their filename included
// Now Assimp can lookup through the loaded textures after all data is processed
// We need to load all textures before referencing them, as FBX file format order may reference a texture before loading it
// This may occur on this case too, it has to be studied
// setup texture reference string
result.data[0] = '*';
result.length = 1 + ASSIMP_itoa10(result.data+1,static_cast<unsigned int>(MAXLEN-1),static_cast<int32_t>(mTextures.size()));
// and add this texture to the list
mTextures.push_back(tex);
}
else
{
if (imIt->second.mFileName.empty()) {
throw DeadlyImportError("Collada: Invalid texture, no data or file reference given");
}
result.Set(imIt->second.mFileName);
ConvertPath(result);
}
@ -1813,7 +1845,8 @@ void ColladaLoader::ConvertPath (aiString& ss)
size_t nbr = strtoul16(mychar);
it += 3;
*out++ = (char)(nbr & 0xFF);
} else
}
else
{
*out++ = *it++;
}
@ -1901,7 +1934,8 @@ std::string ColladaLoader::FindNameForNode( const Collada::Node* pNode)
{
if (!pNode->mName.empty()) {
return pNode->mName;
} else {
}
else {
return format() << "$ColladaAutoName$_" << mNodeNameCounter++;
}
}

10
code/Collada/ColladaLoader.h
View File

@ -94,20 +94,20 @@ public:
public:
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const override;
protected:
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
const aiImporterDesc* GetInfo () const override;
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler) override;
/** Recursively constructs a scene node for the given parser node and returns it. */
aiNode* BuildHierarchy( const ColladaParser& pParser, const Collada::Node* pNode);
@ -120,7 +120,7 @@ protected:
void BuildMeshesForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
aiMesh *findMesh(std::string meshid);
aiMesh *findMesh(const std::string& meshid);
/** Creates a mesh for the given ColladaMesh face subset and returns the newly created mesh */
aiMesh* CreateMesh( const ColladaParser& pParser, const Collada::Mesh* pSrcMesh, const Collada::SubMesh& pSubMesh,

194
code/Collada/ColladaParser.cpp
View File

@ -57,6 +57,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/IOSystem.hpp>
#include <assimp/light.h>
#include <assimp/TinyFormatter.h>
#include <assimp/ZipArchiveIOSystem.h>
#include <memory>
@ -90,21 +91,49 @@ ColladaParser::ColladaParser( IOSystem* pIOHandler, const std::string& pFile)
throw DeadlyImportError("IOSystem is NULL.");
}
// open the file
std::unique_ptr<IOStream> file( pIOHandler->Open(pFile ) );
if (file.get() == nullptr) {
throw DeadlyImportError( "Failed to open file " + pFile + "." );
std::unique_ptr<IOStream> daefile;
std::unique_ptr<ZipArchiveIOSystem> zip_archive;
// Determine type
std::string extension = BaseImporter::GetExtension(pFile);
if (extension != "dae") {
zip_archive.reset(new ZipArchiveIOSystem(pIOHandler, pFile));
}
if (zip_archive && zip_archive->isOpen()) {
std::string dae_filename = ReadZaeManifest(*zip_archive);
if (dae_filename.empty()) {
ThrowException(std::string("Invalid ZAE"));
}
daefile.reset(zip_archive->Open(dae_filename.c_str()));
if (daefile == nullptr) {
ThrowException(std::string("Invalid ZAE manifest: '") + std::string(dae_filename) + std::string("' is missing"));
}
}
else {
// attempt to open the file directly
daefile.reset(pIOHandler->Open(pFile));
if (daefile.get() == nullptr) {
throw DeadlyImportError("Failed to open file '" + pFile + "'.");
}
}
// generate a XML reader for it
std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper(new CIrrXML_IOStreamReader(file.get()));
std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper(new CIrrXML_IOStreamReader(daefile.get()));
mReader = irr::io::createIrrXMLReader(mIOWrapper.get());
if (!mReader) {
ThrowException("Collada: Unable to open file.");
ThrowException("Unable to read file, malformed XML");
}
// start reading
ReadContents();
// read embedded textures
if (zip_archive && zip_archive->isOpen()) {
ReadEmbeddedTextures(*zip_archive);
}
}
// ------------------------------------------------------------------------------------------------
@ -118,6 +147,49 @@ ColladaParser::~ColladaParser()
delete it->second;
}
// ------------------------------------------------------------------------------------------------
// Read a ZAE manifest and return the filename to attempt to open
std::string ColladaParser::ReadZaeManifest(ZipArchiveIOSystem &zip_archive) {
// Open the manifest
std::unique_ptr<IOStream> manifestfile(zip_archive.Open("manifest.xml"));
if (manifestfile == nullptr)
{
// No manifest, hope there is only one .DAE inside
std::vector<std::string> file_list;
zip_archive.getFileListExtension(file_list, "dae");
if (file_list.empty())
return std::string();
return file_list.front();
}
std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper(new CIrrXML_IOStreamReader(manifestfile.get()));
std::unique_ptr<irr::io::IrrXMLReader> manifest_reader(irr::io::createIrrXMLReader(mIOWrapper.get()));
while (manifest_reader->read())
{
// find the manifest "dae_root" element
if (manifest_reader->getNodeType() == irr::io::EXN_ELEMENT)
{
if (::strcmp(manifest_reader->getNodeName(), "dae_root") == 0)
{
if (!manifest_reader->read())
return std::string();
if (manifest_reader->getNodeType() != irr::io::EXN_TEXT && manifest_reader->getNodeType() != irr::io::EXN_CDATA)
return std::string();
const char* filepath = manifest_reader->getNodeData();
if (filepath == nullptr)
return std::string();
return std::string(filepath);
}
}
}
return std::string();
}
// ------------------------------------------------------------------------------------------------
// Read bool from text contents of current element
bool ColladaParser::ReadBoolFromTextContent()
@ -165,12 +237,14 @@ void ColladaParser::ReadContents()
}
ReadStructure();
} else
}
else
{
ASSIMP_LOG_DEBUG_F("Ignoring global element <", mReader->getNodeName(), ">.");
SkipElement();
}
} else
}
else
{
// skip everything else silently
}
@ -506,7 +580,8 @@ void ColladaParser::ReadAnimationLibrary()
{
// delegate the reading. Depending on the inner elements it will be a container or a anim channel
ReadAnimation(&mAnims);
} else
}
else
{
// ignore the rest
SkipElement();
@ -722,7 +797,8 @@ void ColladaParser::ReadControllerLibrary()
// read on from there
ReadController(mControllerLibrary[id]);
} else
}
else
{
// ignore the rest
SkipElement();
@ -816,7 +892,8 @@ void ColladaParser::ReadController( Collada::Controller& pController)
pController.mMorphWeight = source + 1;
}
}
} else if( mReader->getNodeType() == irr::io::EXN_ELEMENT_END) {
}
else if (mReader->getNodeType() == irr::io::EXN_ELEMENT_END) {
if (strcmp(mReader->getNodeName(), "targets") == 0)
break;
else
@ -1008,7 +1085,8 @@ void ColladaParser::ReadImageLibrary()
// read on from there
ReadImage(mImageLibrary[id]);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1158,7 +1236,8 @@ void ColladaParser::ReadMaterialLibrary()
}
ReadMaterial(mMaterialLibrary[id]);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1193,7 +1272,8 @@ void ColladaParser::ReadLightLibrary()
// create an entry and store it in the library under its ID
ReadLight(mLightLibrary[id] = Light());
} else
}
else
{
// ignore the rest
SkipElement();
@ -1232,7 +1312,8 @@ void ColladaParser::ReadCameraLibrary()
ReadCamera(cam);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1268,7 +1349,8 @@ void ColladaParser::ReadMaterial( Collada::Material& pMaterial)
pMaterial.mEffect = url + 1;
SkipElement();
} else
}
else
{
// ignore the rest
SkipElement();
@ -1439,7 +1521,8 @@ void ColladaParser::ReadEffectLibrary()
mEffectLibrary[id] = Effect();
// read on from there
ReadEffect(mEffectLibrary[id]);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1779,7 +1862,8 @@ void ColladaParser::ReadEffectFloat( ai_real& pFloat)
SkipSpacesAndLineEnd(&content);
TestClosing("float");
} else
}
else
{
// ignore the rest
SkipElement();
@ -1834,7 +1918,8 @@ void ColladaParser::ReadEffectParam( Collada::EffectParam& pParam)
pParam.mType = Param_Sampler;
pParam.mReference = url;
SkipElement("sampler2D");
} else
}
else
{
// ignore unknown element
SkipElement();
@ -1879,7 +1964,8 @@ void ColladaParser::ReadGeometryLibrary()
// read on from there
ReadGeometry(mesh);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1910,7 +1996,8 @@ void ColladaParser::ReadGeometry( Collada::Mesh* pMesh)
{
// read on from there
ReadMesh(pMesh);
} else
}
else
{
// ignore the rest
SkipElement();
@ -1952,7 +2039,8 @@ void ColladaParser::ReadMesh( Mesh* pMesh)
{
// read per-index mesh data and faces setup
ReadIndexData(pMesh);
} else
}
else
{
// ignore the restf
SkipElement();
@ -1968,7 +2056,8 @@ void ColladaParser::ReadMesh( Mesh* pMesh)
{
// end of <mesh> element - we're done here
break;
} else
}
else
{
// everything else should be punished
ThrowException("Expected end of <mesh> element.");
@ -1999,7 +2088,8 @@ void ColladaParser::ReadSource()
else if (IsElement("accessor"))
{
ReadAccessor(sourceID);
} else
}
else
{
// ignore the rest
SkipElement();
@ -2015,7 +2105,8 @@ void ColladaParser::ReadSource()
else if (strcmp(mReader->getNodeName(), "technique_common") == 0)
{
// end of another meaningless element - read over it
} else
}
else
{
// everything else should be punished
ThrowException("Expected end of <source> element.");
@ -2064,7 +2155,8 @@ void ColladaParser::ReadDataArray()
SkipSpacesAndLineEnd(&content);
}
} else
}
else
{
data.mValues.reserve(count);
@ -2176,7 +2268,8 @@ void ColladaParser::ReadAccessor( const std::string& pID)
// skip remaining stuff of this element, if any
SkipElement();
} else
}
else
{
ThrowException(format() << "Unexpected sub element <" << mReader->getNodeName() << "> in tag <accessor>");
}
@ -2206,7 +2299,8 @@ void ColladaParser::ReadVertexData( Mesh* pMesh)
if (IsElement("input"))
{
ReadInputChannel(pMesh->mPerVertexData);
} else
}
else
{
ThrowException(format() << "Unexpected sub element <" << mReader->getNodeName() << "> in tag <vertices>");
}
@ -2304,9 +2398,11 @@ void ColladaParser::ReadIndexData( Mesh* pMesh)
else if (IsElement("extra"))
{
SkipElement("extra");
} else if ( IsElement("ph")) {
}
else if (IsElement("ph")) {
SkipElement("ph");
} else {
}
else {
ThrowException(format() << "Unexpected sub element <" << mReader->getNodeName() << "> in tag <" << elementName << ">");
}
}
@ -2436,10 +2532,12 @@ size_t ColladaParser::ReadPrimitives( Mesh* pMesh, std::vector<InputChannel>& pP
// HACK: We just fix this number since SketchUp 15.3.331 writes the wrong 'count' for 'lines'
ReportWarning("Expected different index count in <p> element, %zu instead of %zu.", indices.size(), expectedPointCount * numOffsets);
pNumPrimitives = (indices.size() / numOffsets) / 2;
} else
}
else
ThrowException("Expected different index count in <p> element.");
} else if( expectedPointCount == 0 && (indices.size() % numOffsets) != 0)
}
else if (expectedPointCount == 0 && (indices.size() % numOffsets) != 0)
ThrowException("Expected different index count in <p> element.");
// find the data for all sources
@ -2660,7 +2758,8 @@ void ColladaParser::ExtractDataObjectFromChannel( const InputChannel& pInput, si
pMesh->mTexCoords[pInput.mIndex].push_back(aiVector3D(obj[0], obj[1], obj[2]));
if (0 != acc.mSubOffset[2] || 0 != acc.mSubOffset[3]) /* hack ... consider cleaner solution */
pMesh->mNumUVComponents[pInput.mIndex] = 3;
} else
}
else
{
ASSIMP_LOG_ERROR("Collada: too many texture coordinate sets. Skipping.");
}
@ -2680,7 +2779,8 @@ void ColladaParser::ExtractDataObjectFromChannel( const InputChannel& pInput, si
result[static_cast<unsigned int>(i)] = obj[pInput.mResolved->mSubOffset[i]];
}
pMesh->mColors[pInput.mIndex].push_back(result);
} else
}
else
{
ASSIMP_LOG_ERROR("Collada: too many vertex color sets. Skipping.");
}
@ -2723,7 +2823,8 @@ void ColladaParser::ReadSceneLibrary()
mNodeLibrary[node->mID] = node;
ReadSceneNode(node);
} else
}
else
{
// ignore the rest
SkipElement();
@ -2955,6 +3056,26 @@ void ColladaParser::ReadMaterialVertexInputBinding( Collada::SemanticMappingTabl
}
}
void Assimp::ColladaParser::ReadEmbeddedTextures(ZipArchiveIOSystem& zip_archive)
{
// Attempt to load any undefined Collada::Image in ImageLibrary
for (ImageLibrary::iterator it = mImageLibrary.begin(); it != mImageLibrary.end(); ++it) {
Collada::Image &image = (*it).second;
if (image.mImageData.empty()) {
std::unique_ptr<IOStream> image_file(zip_archive.Open(image.mFileName.c_str()));
if (image_file) {
image.mImageData.resize(image_file->FileSize());
image_file->Read(image.mImageData.data(), image_file->FileSize(), 1);
image.mEmbeddedFormat = BaseImporter::GetExtension(image.mFileName);
if (image.mEmbeddedFormat == "jpeg") {
image.mEmbeddedFormat = "jpg";
}
}
}
}
}
// ------------------------------------------------------------------------------------------------
// Reads a mesh reference in a node and adds it to the node's mesh list
void ColladaParser::ReadNodeGeometry(Node* pNode)
@ -3036,7 +3157,8 @@ void ColladaParser::ReadScene()
if (sit == mNodeLibrary.end())
ThrowException("Unable to resolve visual_scene reference \"" + std::string(url) + "\" in <instance_visual_scene> element.");
mRootNode = sit->second;
} else {
}
else {
SkipElement();
}
}

7
code/Collada/ColladaParser.h
View File

@ -54,6 +54,7 @@
namespace Assimp
{
class ZipArchiveIOSystem;
// ------------------------------------------------------------------------------------------
/** Parser helper class for the Collada loader.
@ -75,6 +76,9 @@ namespace Assimp
/** Destructor */
~ColladaParser();
/** Attempts to read the ZAE manifest and returns the DAE to open */
static std::string ReadZaeManifest(ZipArchiveIOSystem &zip_archive);
/** Reads the contents of the file */
void ReadContents();
@ -235,6 +239,9 @@ namespace Assimp
// Processes bind_vertex_input and bind elements
void ReadMaterialVertexInputBinding( Collada::SemanticMappingTable& tbl);
/** Reads embedded textures from a ZAE archive*/
void ReadEmbeddedTextures(ZipArchiveIOSystem &zip_archive);
protected:
/** Aborts the file reading with an exception */
AI_WONT_RETURN void ThrowException( const std::string& pError) const AI_WONT_RETURN_SUFFIX;

27
code/Common/BaseImporter.cpp
View File

@ -76,9 +76,25 @@ BaseImporter::~BaseImporter() {
// nothing to do here
}
void BaseImporter::UpdateImporterScale( Importer* pImp )
{
ai_assert(pImp != nullptr);
ai_assert(importerScale != 0.0);
ai_assert(fileScale != 0.0);
double activeScale = importerScale * fileScale;
// Set active scaling
pImp->SetPropertyFloat( AI_CONFIG_APP_SCALE_KEY, static_cast<float>( activeScale) );
ASSIMP_LOG_DEBUG_F("UpdateImporterScale scale set: %f", activeScale );
}
// ------------------------------------------------------------------------------------------------
// Imports the given file and returns the imported data.
aiScene* BaseImporter::ReadFile(const Importer* pImp, const std::string& pFile, IOSystem* pIOHandler) {
aiScene* BaseImporter::ReadFile(Importer* pImp, const std::string& pFile, IOSystem* pIOHandler) {
m_progress = pImp->GetProgressHandler();
if (nullptr == m_progress) {
return nullptr;
@ -100,6 +116,11 @@ aiScene* BaseImporter::ReadFile(const Importer* pImp, const std::string& pFile,
{
InternReadFile( pFile, sc.get(), &filter);
// Calculate import scale hook - required because pImp not available anywhere else
// passes scale into ScaleProcess
UpdateImporterScale(pImp);
} catch( const std::exception& err ) {
// extract error description
m_ErrorText = err.what();
@ -112,7 +133,7 @@ aiScene* BaseImporter::ReadFile(const Importer* pImp, const std::string& pFile,
}
// ------------------------------------------------------------------------------------------------
void BaseImporter::SetupProperties(const Importer* /*pImp*/)
void BaseImporter::SetupProperties(const Importer* pImp)
{
// the default implementation does nothing
}
@ -588,6 +609,8 @@ aiScene* BatchLoader::GetImport( unsigned int which )
return nullptr;
}
// ------------------------------------------------------------------------------------------------
void BatchLoader::LoadAll()
{

125
code/Common/DefaultIOSystem.cpp
View File

@ -61,12 +61,24 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// maximum path length
// XXX http://insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html
#ifdef PATH_MAX
# define PATHLIMIT PATH_MAX
#else
# define PATHLIMIT 4096
#ifdef _WIN32
static std::wstring Utf8ToWide(const char* in)
{
int size = MultiByteToWideChar(CP_UTF8, 0, in, -1, nullptr, 0);
// size includes terminating null; std::wstring adds null automatically
std::wstring out(static_cast<size_t>(size) - 1, L'\0');
MultiByteToWideChar(CP_UTF8, 0, in, -1, &out[0], size);
return out;
}
static std::string WideToUtf8(const wchar_t* in)
{
int size = WideCharToMultiByte(CP_UTF8, 0, in, -1, nullptr, 0, nullptr, nullptr);
// size includes terminating null; std::string adds null automatically
std::string out(static_cast<size_t>(size) - 1, '\0');
WideCharToMultiByte(CP_UTF8, 0, in, -1, &out[0], size, nullptr, nullptr);
return out;
}
#endif
// ------------------------------------------------------------------------------------------------
@ -74,27 +86,10 @@ using namespace Assimp;
bool DefaultIOSystem::Exists(const char* pFile) const
{
#ifdef _WIN32
wchar_t fileName16[PATHLIMIT];
#ifndef WindowsStore
bool isUnicode = IsTextUnicode(pFile, static_cast<int>(strlen(pFile)), NULL) != 0;
if (isUnicode) {
MultiByteToWideChar(CP_UTF8, MB_PRECOMPOSED, pFile, -1, fileName16, PATHLIMIT);
struct __stat64 filestat;
if (0 != _wstat64(fileName16, &filestat)) {
if (_wstat64(Utf8ToWide(pFile).c_str(), &filestat) != 0) {
return false;
}
} else {
#endif
FILE* file = ::fopen(pFile, "rb");
if (!file)
return false;
::fclose(file);
#ifndef WindowsStore
}
#endif
#else
FILE* file = ::fopen(pFile, "rb");
if (!file)
@ -109,30 +104,18 @@ bool DefaultIOSystem::Exists( const char* pFile) const
// Open a new file with a given path.
IOStream* DefaultIOSystem::Open(const char* strFile, const char* strMode)
{
ai_assert(NULL != strFile);
ai_assert(NULL != strMode);
ai_assert(strFile != nullptr);
ai_assert(strMode != nullptr);
FILE* file;
#ifdef _WIN32
wchar_t fileName16[PATHLIMIT];
#ifndef WindowsStore
bool isUnicode = IsTextUnicode(strFile, static_cast<int>(strlen(strFile)), NULL) != 0;
if (isUnicode) {
MultiByteToWideChar(CP_UTF8, MB_PRECOMPOSED, strFile, -1, fileName16, PATHLIMIT);
std::string mode8(strMode);
file = ::_wfopen(fileName16, std::wstring(mode8.begin(), mode8.end()).c_str());
} else {
#endif
file = ::fopen(strFile, strMode);
#ifndef WindowsStore
}
#endif
file = ::_wfopen(Utf8ToWide(strFile).c_str(), Utf8ToWide(strMode).c_str());
#else
file = ::fopen(strFile, strMode);
#endif
if (nullptr == file)
if (!file)
return nullptr;
return new DefaultIOStream(file, (std::string) strFile);
return new DefaultIOStream(file, strFile);
}
// ------------------------------------------------------------------------------------------------
@ -162,49 +145,30 @@ bool IOSystem::ComparePaths (const char* one, const char* second) const
// ------------------------------------------------------------------------------------------------
// Convert a relative path into an absolute path
inline static void MakeAbsolutePath (const char* in, char* _out)
inline static std::string MakeAbsolutePath(const char* in)
{
ai_assert(in && _out);
#if defined( _MSC_VER ) || defined( __MINGW32__ )
#ifndef WindowsStore
bool isUnicode = IsTextUnicode(in, static_cast<int>(strlen(in)), NULL) != 0;
if (isUnicode) {
wchar_t out16[PATHLIMIT];
wchar_t in16[PATHLIMIT];
MultiByteToWideChar(CP_UTF8, MB_PRECOMPOSED, in, -1, out16, PATHLIMIT);
wchar_t* ret = ::_wfullpath(out16, in16, PATHLIMIT);
ai_assert(in);
std::string out;
#ifdef _WIN32
wchar_t* ret = ::_wfullpath(nullptr, Utf8ToWide(in).c_str(), 0);
if (ret) {
WideCharToMultiByte(CP_UTF8, MB_PRECOMPOSED, out16, -1, _out, PATHLIMIT, nullptr, nullptr);
out = WideToUtf8(ret);
free(ret);
}
if (!ret) {
// preserve the input path, maybe someone else is able to fix
// the path before it is accessed (e.g. our file system filter)
ASSIMP_LOG_WARN_F("Invalid path: ", std::string(in));
strcpy(_out, in);
}
} else {
#endif
char* ret = :: _fullpath(_out, in, PATHLIMIT);
if (!ret) {
// preserve the input path, maybe someone else is able to fix
// the path before it is accessed (e.g. our file system filter)
ASSIMP_LOG_WARN_F("Invalid path: ", std::string(in));
strcpy(_out, in);
}
#ifndef WindowsStore
}
#endif
#else
// use realpath
char* ret = realpath(in, _out);
char* ret = realpath(in, nullptr);
if (ret) {
out = ret;
free(ret);
}
#endif
if (!ret) {
// preserve the input path, maybe someone else is able to fix
// the path before it is accessed (e.g. our file system filter)
ASSIMP_LOG_WARN_F("Invalid path: ", std::string(in));
strcpy(_out,in);
out = in;
}
#endif
return out;
}
// ------------------------------------------------------------------------------------------------
@ -216,11 +180,8 @@ bool DefaultIOSystem::ComparePaths (const char* one, const char* second) const
if (!ASSIMP_stricmp(one, second))
return true;
char temp1[PATHLIMIT];
char temp2[PATHLIMIT];
MakeAbsolutePath (one, temp1);
MakeAbsolutePath (second, temp2);
std::string temp1 = MakeAbsolutePath(one);
std::string temp2 = MakeAbsolutePath(second);
return !ASSIMP_stricmp(temp1, temp2);
}
@ -239,7 +200,7 @@ std::string DefaultIOSystem::completeBaseName( const std::string &path )
{
std::string ret = fileName(path);
std::size_t pos = ret.find_last_of('.');
if(pos != ret.npos) ret = ret.substr(0, pos);
if (pos != std::string::npos) ret = ret.substr(0, pos);
return ret;
}
@ -253,5 +214,3 @@ std::string DefaultIOSystem::absolutePath( const std::string &path )
}
// ------------------------------------------------------------------------------------------------
#undef PATHLIMIT

35
code/Common/Exporter.cpp
View File

@ -315,34 +315,6 @@ const aiExportDataBlob* Exporter::ExportToBlob( const aiScene* pScene, const cha
return pimpl->blob;
}
// ------------------------------------------------------------------------------------------------
bool IsVerboseFormat(const aiMesh* mesh) {
// avoid slow vector<bool> specialization
std::vector<unsigned int> seen(mesh->mNumVertices,0);
for(unsigned int i = 0; i < mesh->mNumFaces; ++i) {
const aiFace& f = mesh->mFaces[i];
for(unsigned int j = 0; j < f.mNumIndices; ++j) {
if(++seen[f.mIndices[j]] == 2) {
// found a duplicate index
return false;
}
}
}
return true;
}
// ------------------------------------------------------------------------------------------------
bool IsVerboseFormat(const aiScene* pScene) {
for(unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
if(!IsVerboseFormat(pScene->mMeshes[i])) {
return false;
}
}
return true;
}
// ------------------------------------------------------------------------------------------------
aiReturn Exporter::Export( const aiScene* pScene, const char* pFormatId, const char* pPath,
unsigned int pPreprocessing, const ExportProperties* pProperties) {
@ -352,7 +324,7 @@ aiReturn Exporter::Export( const aiScene* pScene, const char* pFormatId, const c
// format. They will likely not be aware that there is a flag in the scene to indicate
// this, however. To avoid surprises and bug reports, we check for duplicates in
// meshes upfront.
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || IsVerboseFormat(pScene);
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || MakeVerboseFormatProcess::IsVerboseFormat(pScene);
pimpl->mProgressHandler->UpdateFileWrite(0, 4);
@ -472,7 +444,10 @@ aiReturn Exporter::Export( const aiScene* pScene, const char* pFormatId, const c
}
ExportProperties emptyProperties; // Never pass NULL ExportProperties so Exporters don't have to worry.
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProperties ? pProperties : &emptyProperties);
ExportProperties* pProp = pProperties ? (ExportProperties*)pProperties : &emptyProperties;
pProp->SetPropertyBool("bJoinIdenticalVertices", must_join_again);
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProp);
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProp);
pimpl->mProgressHandler->UpdateFileWrite(4, 4);
} catch (DeadlyExportError& err) {

29
code/Common/SceneCombiner.cpp
View File

@ -1091,6 +1091,35 @@ void SceneCombiner::Copy( aiMesh** _dest, const aiMesh* src ) {
aiFace& f = dest->mFaces[i];
GetArrayCopy(f.mIndices,f.mNumIndices);
}
// make a deep copy of all blend shapes
CopyPtrArray(dest->mAnimMeshes, dest->mAnimMeshes, dest->mNumAnimMeshes);
}
// ------------------------------------------------------------------------------------------------
void SceneCombiner::Copy(aiAnimMesh** _dest, const aiAnimMesh* src) {
if (nullptr == _dest || nullptr == src) {
return;
}
aiAnimMesh* dest = *_dest = new aiAnimMesh();
// get a flat copy
::memcpy(dest, src, sizeof(aiAnimMesh));
// and reallocate all arrays
GetArrayCopy(dest->mVertices, dest->mNumVertices);
GetArrayCopy(dest->mNormals, dest->mNumVertices);
GetArrayCopy(dest->mTangents, dest->mNumVertices);
GetArrayCopy(dest->mBitangents, dest->mNumVertices);
unsigned int n = 0;
while (dest->HasTextureCoords(n))
GetArrayCopy(dest->mTextureCoords[n++], dest->mNumVertices);
n = 0;
while (dest->HasVertexColors(n))
GetArrayCopy(dest->mColors[n++], dest->mNumVertices);
}
// ------------------------------------------------------------------------------------------------

539
code/Common/ZipArchiveIOSystem.cpp 100644
View File

@ -0,0 +1,539 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2019, 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 ZipArchiveIOSystem.cpp
* @brief Zip File I/O implementation for #Importer
*/
#include <assimp/ZipArchiveIOSystem.h>
#include <assimp/BaseImporter.h>
#include <assimp/ai_assert.h>
#include <map>
#include <memory>
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
namespace Assimp {
// ----------------------------------------------------------------
// Wraps an existing Assimp::IOSystem for unzip
class IOSystem2Unzip {
public:
static voidpf open(voidpf opaque, const char* filename, int mode);
static uLong read(voidpf opaque, voidpf stream, void* buf, uLong size);
static uLong write(voidpf opaque, voidpf stream, const void* buf, uLong size);
static long tell(voidpf opaque, voidpf stream);
static long seek(voidpf opaque, voidpf stream, uLong offset, int origin);
static int close(voidpf opaque, voidpf stream);
static int testerror(voidpf opaque, voidpf stream);
static zlib_filefunc_def get(IOSystem* pIOHandler);
};
voidpf IOSystem2Unzip::open(voidpf opaque, const char* filename, int mode) {
IOSystem* io_system = reinterpret_cast<IOSystem*>(opaque);
const char* mode_fopen = nullptr;
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ) {
mode_fopen = "rb";
}
else {
if (mode & ZLIB_FILEFUNC_MODE_EXISTING) {
mode_fopen = "r+b";
}
else {
if (mode & ZLIB_FILEFUNC_MODE_CREATE) {
mode_fopen = "wb";
}
}
}
return (voidpf)io_system->Open(filename, mode_fopen);
}
uLong IOSystem2Unzip::read(voidpf /*opaque*/, voidpf stream, void* buf, uLong size) {
IOStream* io_stream = (IOStream*)stream;
return static_cast<uLong>(io_stream->Read(buf, 1, size));
}
uLong IOSystem2Unzip::write(voidpf /*opaque*/, voidpf stream, const void* buf, uLong size) {
IOStream* io_stream = (IOStream*)stream;
return static_cast<uLong>(io_stream->Write(buf, 1, size));
}
long IOSystem2Unzip::tell(voidpf /*opaque*/, voidpf stream) {
IOStream* io_stream = (IOStream*)stream;
return static_cast<long>(io_stream->Tell());
}
long IOSystem2Unzip::seek(voidpf /*opaque*/, voidpf stream, uLong offset, int origin) {
IOStream* io_stream = (IOStream*)stream;
aiOrigin assimp_origin;
switch (origin) {
default:
case ZLIB_FILEFUNC_SEEK_CUR:
assimp_origin = aiOrigin_CUR;
break;
case ZLIB_FILEFUNC_SEEK_END:
assimp_origin = aiOrigin_END;
break;
case ZLIB_FILEFUNC_SEEK_SET:
assimp_origin = aiOrigin_SET;
break;
}
return (io_stream->Seek(offset, assimp_origin) == aiReturn_SUCCESS ? 0 : -1);
}
int IOSystem2Unzip::close(voidpf opaque, voidpf stream) {
IOSystem* io_system = (IOSystem*)opaque;
IOStream* io_stream = (IOStream*)stream;
io_system->Close(io_stream);
return 0;
}
int IOSystem2Unzip::testerror(voidpf /*opaque*/, voidpf /*stream*/) {
return 0;
}
zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) {
zlib_filefunc_def mapping;
#ifdef ASSIMP_USE_HUNTER
mapping.zopen_file = (open_file_func)open;
mapping.zread_file = (read_file_func)read;
mapping.zwrite_file = (write_file_func)write;
mapping.ztell_file = (tell_file_func)tell;
mapping.zseek_file = (seek_file_func)seek;
mapping.zclose_file = (close_file_func)close;
mapping.zerror_file = (error_file_func)testerror;
#else
mapping.zopen_file = open;
mapping.zread_file = read;
mapping.zwrite_file = write;
mapping.ztell_file = tell;
mapping.zseek_file = seek;
mapping.zclose_file = close;
mapping.zerror_file = testerror;
#endif
mapping.opaque = reinterpret_cast<voidpf>(pIOHandler);
return mapping;
}
// ----------------------------------------------------------------
// A read-only file inside a ZIP
class ZipFile : public IOStream {
friend class ZipFileInfo;
explicit ZipFile(size_t size);
public:
virtual ~ZipFile();
// IOStream interface
size_t Read(void* pvBuffer, size_t pSize, size_t pCount) override;
size_t Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/) override { return 0; }
size_t FileSize() const override;
aiReturn Seek(size_t pOffset, aiOrigin pOrigin) override;
size_t Tell() const override;
void Flush() override {}
private:
size_t m_Size = 0;
size_t m_SeekPtr = 0;
std::unique_ptr<uint8_t[]> m_Buffer;
};
// ----------------------------------------------------------------
// Info about a read-only file inside a ZIP
class ZipFileInfo
{
public:
explicit ZipFileInfo(unzFile zip_handle, size_t size);
// Allocate and Extract data from the ZIP
ZipFile * Extract(unzFile zip_handle) const;
private:
size_t m_Size = 0;
unz_file_pos_s m_ZipFilePos;
};
ZipFileInfo::ZipFileInfo(unzFile zip_handle, size_t size)
: m_Size(size) {
ai_assert(m_Size != 0);
// Workaround for MSVC 2013 - C2797
m_ZipFilePos.num_of_file = 0;
m_ZipFilePos.pos_in_zip_directory = 0;
unzGetFilePos(zip_handle, &(m_ZipFilePos));
}
ZipFile * ZipFileInfo::Extract(unzFile zip_handle) const {
// Find in the ZIP. This cannot fail
unz_file_pos_s *filepos = const_cast<unz_file_pos_s*>(&(m_ZipFilePos));
if (unzGoToFilePos(zip_handle, filepos) != UNZ_OK)
return nullptr;
if (unzOpenCurrentFile(zip_handle) != UNZ_OK)
return nullptr;
ZipFile *zip_file = new ZipFile(m_Size);
if (unzReadCurrentFile(zip_handle, zip_file->m_Buffer.get(), static_cast<unsigned int>(m_Size)) != static_cast<int>(m_Size))
{
// Failed, release the memory
delete zip_file;
zip_file = nullptr;
}
ai_assert(unzCloseCurrentFile(zip_handle) == UNZ_OK);
return zip_file;
}
ZipFile::ZipFile(size_t size)
: m_Size(size) {
ai_assert(m_Size != 0);
m_Buffer = std::unique_ptr<uint8_t[]>(new uint8_t[m_Size]);
}
ZipFile::~ZipFile() {
}
size_t ZipFile::Read(void* pvBuffer, size_t pSize, size_t pCount) {
// Should be impossible
ai_assert(m_Buffer != nullptr);
ai_assert(NULL != pvBuffer && 0 != pSize && 0 != pCount);
// Clip down to file size
size_t byteSize = pSize * pCount;
if ((byteSize + m_SeekPtr) > m_Size)
{
pCount = (m_Size - m_SeekPtr) / pSize;
byteSize = pSize * pCount;
if (byteSize == 0)
return 0;
}
std::memcpy(pvBuffer, m_Buffer.get() + m_SeekPtr, byteSize);
m_SeekPtr += byteSize;
return pCount;
}
size_t ZipFile::FileSize() const {
return m_Size;
}
aiReturn ZipFile::Seek(size_t pOffset, aiOrigin pOrigin) {
switch (pOrigin)
{
case aiOrigin_SET: {
if (pOffset > m_Size) return aiReturn_FAILURE;
m_SeekPtr = pOffset;
return aiReturn_SUCCESS;
}
case aiOrigin_CUR: {
if ((pOffset + m_SeekPtr) > m_Size) return aiReturn_FAILURE;
m_SeekPtr += pOffset;
return aiReturn_SUCCESS;
}
case aiOrigin_END: {
if (pOffset > m_Size) return aiReturn_FAILURE;
m_SeekPtr = m_Size - pOffset;
return aiReturn_SUCCESS;
}
default:;
}
return aiReturn_FAILURE;
}
size_t ZipFile::Tell() const {
return m_SeekPtr;
}
// ----------------------------------------------------------------
// pImpl of the Zip Archive IO
class ZipArchiveIOSystem::Implement {
public:
static const unsigned int FileNameSize = 256;
Implement(IOSystem* pIOHandler, const char* pFilename, const char* pMode);
~Implement();
bool isOpen() const;
void getFileList(std::vector<std::string>& rFileList);
void getFileListExtension(std::vector<std::string>& rFileList, const std::string& extension);
bool Exists(std::string& filename);
IOStream* OpenFile(std::string& filename);
static void SimplifyFilename(std::string& filename);
private:
void MapArchive();
private:
typedef std::map<std::string, ZipFileInfo> ZipFileInfoMap;
unzFile m_ZipFileHandle = nullptr;
ZipFileInfoMap m_ArchiveMap;
};
ZipArchiveIOSystem::Implement::Implement(IOSystem* pIOHandler, const char* pFilename, const char* pMode) {
ai_assert(strcmp(pMode, "r") == 0);
ai_assert(pFilename != nullptr);
if (pFilename[0] == 0)
return;
zlib_filefunc_def mapping = IOSystem2Unzip::get(pIOHandler);
m_ZipFileHandle = unzOpen2(pFilename, &mapping);
}
ZipArchiveIOSystem::Implement::~Implement() {
m_ArchiveMap.clear();
if (m_ZipFileHandle != nullptr) {
unzClose(m_ZipFileHandle);
m_ZipFileHandle = nullptr;
}
}
void ZipArchiveIOSystem::Implement::MapArchive() {
if (m_ZipFileHandle == nullptr)
return;
if (!m_ArchiveMap.empty())
return;
// At first ensure file is already open
if (unzGoToFirstFile(m_ZipFileHandle) != UNZ_OK)
return;
// Loop over all files
do {
char filename[FileNameSize];
unz_file_info fileInfo;
if (unzGetCurrentFileInfo(m_ZipFileHandle, &fileInfo, filename, FileNameSize, nullptr, 0, nullptr, 0) == UNZ_OK) {
if (fileInfo.uncompressed_size != 0) {
std::string filename_string(filename, fileInfo.size_filename);
SimplifyFilename(filename_string);
m_ArchiveMap.emplace(filename_string, ZipFileInfo(m_ZipFileHandle, fileInfo.uncompressed_size));
}
}
} while (unzGoToNextFile(m_ZipFileHandle) != UNZ_END_OF_LIST_OF_FILE);
}
bool ZipArchiveIOSystem::Implement::isOpen() const {
return (m_ZipFileHandle != nullptr);
}
void ZipArchiveIOSystem::Implement::getFileList(std::vector<std::string>& rFileList) {
MapArchive();
rFileList.clear();
for (const auto &file : m_ArchiveMap) {
rFileList.push_back(file.first);
}
}
void ZipArchiveIOSystem::Implement::getFileListExtension(std::vector<std::string>& rFileList, const std::string& extension) {
MapArchive();
rFileList.clear();
for (const auto &file : m_ArchiveMap) {
if (extension == BaseImporter::GetExtension(file.first))
rFileList.push_back(file.first);
}
}
bool ZipArchiveIOSystem::Implement::Exists(std::string& filename) {
MapArchive();
ZipFileInfoMap::const_iterator it = m_ArchiveMap.find(filename);
return (it != m_ArchiveMap.end());
}
IOStream * ZipArchiveIOSystem::Implement::OpenFile(std::string& filename) {
MapArchive();
SimplifyFilename(filename);
// Find in the map
ZipFileInfoMap::const_iterator zip_it = m_ArchiveMap.find(filename);
if (zip_it == m_ArchiveMap.cend())
return nullptr;
const ZipFileInfo &zip_file = (*zip_it).second;
return zip_file.Extract(m_ZipFileHandle);
}
inline void ReplaceAll(std::string& data, const std::string& before, const std::string& after) {
size_t pos = data.find(before);
while (pos != std::string::npos)
{
data.replace(pos, before.size(), after);
pos = data.find(before, pos + after.size());
}
}
inline void ReplaceAllChar(std::string& data, const char before, const char after) {
size_t pos = data.find(before);
while (pos != std::string::npos)
{
data[pos] = after;
pos = data.find(before, pos + 1);
}
}
void ZipArchiveIOSystem::Implement::SimplifyFilename(std::string& filename)
{
ReplaceAllChar(filename, '\\', '/');
// Remove all . and / from the beginning of the path
size_t pos = filename.find_first_not_of("./");
if (pos != 0)
filename.erase(0, pos);
// Simplify "my/folder/../file.png" constructions, if any
static const std::string relative("/../");
const size_t relsize = relative.size() - 1;
pos = filename.find(relative);
while (pos != std::string::npos)
{
// Previous slash
size_t prevpos = filename.rfind('/', pos - 1);
if (prevpos == pos)
filename.erase(0, pos + relative.size());
else
filename.erase(prevpos, pos + relsize - prevpos);
pos = filename.find(relative);
}
}
ZipArchiveIOSystem::ZipArchiveIOSystem(IOSystem* pIOHandler, const char* pFilename, const char* pMode)
: pImpl(new Implement(pIOHandler, pFilename, pMode)) {
}
// ----------------------------------------------------------------
// The ZipArchiveIO
ZipArchiveIOSystem::ZipArchiveIOSystem(IOSystem* pIOHandler, const std::string& rFilename, const char* pMode)
: pImpl(new Implement(pIOHandler, rFilename.c_str(), pMode))
{
}
ZipArchiveIOSystem::~ZipArchiveIOSystem() {
delete pImpl;
}
bool ZipArchiveIOSystem::Exists(const char* pFilename) const {
ai_assert(pFilename != nullptr);
if (pFilename == nullptr) {
return false;
}
std::string filename(pFilename);
return pImpl->Exists(filename);
}
// This is always '/' in a ZIP
char ZipArchiveIOSystem::getOsSeparator() const {
return '/';
}
// Only supports Reading
IOStream * ZipArchiveIOSystem::Open(const char* pFilename, const char* pMode) {
ai_assert(pFilename != nullptr);
for (size_t i = 0; pMode[i] != 0; ++i)
{
ai_assert(pMode[i] != 'w');
if (pMode[i] == 'w')
return nullptr;
}
std::string filename(pFilename);
return pImpl->OpenFile(filename);
}
void ZipArchiveIOSystem::Close(IOStream* pFile) {
delete pFile;
}
bool ZipArchiveIOSystem::isOpen() const {
return (pImpl->isOpen());
}
void ZipArchiveIOSystem::getFileList(std::vector<std::string>& rFileList) const {
return pImpl->getFileList(rFileList);
}
void ZipArchiveIOSystem::getFileListExtension(std::vector<std::string>& rFileList, const std::string& extension) const {
return pImpl->getFileListExtension(rFileList, extension);
}
bool ZipArchiveIOSystem::isZipArchive(IOSystem* pIOHandler, const char* pFilename) {
Implement tmp(pIOHandler, pFilename, "r");
return tmp.isOpen();
}
bool ZipArchiveIOSystem::isZipArchive(IOSystem* pIOHandler, const std::string& rFilename) {
return isZipArchive(pIOHandler, rFilename.c_str());
}
}

113
code/FBX/FBXConverter.cpp
View File

@ -55,6 +55,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "FBXImporter.h"
#include <assimp/StringComparison.h>
#include <assimp/MathFunctions.h>
#include <assimp/scene.h>
@ -66,6 +67,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <vector>
#include <sstream>
#include <iomanip>
#include <cstdint>
namespace Assimp {
@ -77,7 +79,7 @@ namespace Assimp {
#define CONVERT_FBX_TIME(time) static_cast<double>(time) / 46186158000L
FBXConverter::FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit )
FBXConverter::FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones )
: defaultMaterialIndex()
, lights()
, cameras()
@ -89,8 +91,7 @@ namespace Assimp {
, mNodeNames()
, anim_fps()
, out(out)
, doc(doc)
, mCurrentUnit(FbxUnit::cm) {
, doc(doc) {
// animations need to be converted first since this will
// populate the node_anim_chain_bits map, which is needed
// to determine which nodes need to be generated.
@ -118,7 +119,6 @@ namespace Assimp {
ConvertGlobalSettings();
TransferDataToScene();
ConvertToUnitScale(unit);
// if we didn't read any meshes set the AI_SCENE_FLAGS_INCOMPLETE
// to make sure the scene passes assimp's validation. FBX files
@ -554,7 +554,7 @@ namespace Assimp {
return;
}
const float angle_epsilon = 1e-6f;
const float angle_epsilon = Math::getEpsilon<float>();
out = aiMatrix4x4();
@ -684,30 +684,37 @@ namespace Assimp {
bool ok;
aiMatrix4x4 chain[TransformationComp_MAXIMUM];
ai_assert(TransformationComp_MAXIMUM < 32);
std::uint32_t chainBits = 0;
// A node won't need a node chain if it only has these.
const std::uint32_t chainMaskSimple = (1 << TransformationComp_Translation) + (1 << TransformationComp_Scaling) + (1 << TransformationComp_Rotation);
// A node will need a node chain if it has any of these.
const std::uint32_t chainMaskComplex = ((1 << (TransformationComp_MAXIMUM)) - 1) - chainMaskSimple;
std::fill_n(chain, static_cast<unsigned int>(TransformationComp_MAXIMUM), aiMatrix4x4());
// generate transformation matrices for all the different transformation components
const float zero_epsilon = 1e-6f;
const float zero_epsilon = Math::getEpsilon<float>();
const aiVector3D all_ones(1.0f, 1.0f, 1.0f);
bool is_complex = false;
const aiVector3D& PreRotation = PropertyGet<aiVector3D>(props, "PreRotation", ok);
if (ok && PreRotation.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_PreRotation);
GetRotationMatrix(Model::RotOrder::RotOrder_EulerXYZ, PreRotation, chain[TransformationComp_PreRotation]);
}
const aiVector3D& PostRotation = PropertyGet<aiVector3D>(props, "PostRotation", ok);
if (ok && PostRotation.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_PostRotation);
GetRotationMatrix(Model::RotOrder::RotOrder_EulerXYZ, PostRotation, chain[TransformationComp_PostRotation]);
}
const aiVector3D& RotationPivot = PropertyGet<aiVector3D>(props, "RotationPivot", ok);
if (ok && RotationPivot.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_RotationPivot) | (1 << TransformationComp_RotationPivotInverse);
aiMatrix4x4::Translation(RotationPivot, chain[TransformationComp_RotationPivot]);
aiMatrix4x4::Translation(-RotationPivot, chain[TransformationComp_RotationPivotInverse]);
@ -715,21 +722,21 @@ namespace Assimp {
const aiVector3D& RotationOffset = PropertyGet<aiVector3D>(props, "RotationOffset", ok);
if (ok && RotationOffset.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_RotationOffset);
aiMatrix4x4::Translation(RotationOffset, chain[TransformationComp_RotationOffset]);
}
const aiVector3D& ScalingOffset = PropertyGet<aiVector3D>(props, "ScalingOffset", ok);
if (ok && ScalingOffset.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_ScalingOffset);
aiMatrix4x4::Translation(ScalingOffset, chain[TransformationComp_ScalingOffset]);
}
const aiVector3D& ScalingPivot = PropertyGet<aiVector3D>(props, "ScalingPivot", ok);
if (ok && ScalingPivot.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_ScalingPivot) | (1 << TransformationComp_ScalingPivotInverse);
aiMatrix4x4::Translation(ScalingPivot, chain[TransformationComp_ScalingPivot]);
aiMatrix4x4::Translation(-ScalingPivot, chain[TransformationComp_ScalingPivotInverse]);
@ -737,22 +744,28 @@ namespace Assimp {
const aiVector3D& Translation = PropertyGet<aiVector3D>(props, "Lcl Translation", ok);
if (ok && Translation.SquareLength() > zero_epsilon) {
chainBits = chainBits | (1 << TransformationComp_Translation);
aiMatrix4x4::Translation(Translation, chain[TransformationComp_Translation]);
}
const aiVector3D& Scaling = PropertyGet<aiVector3D>(props, "Lcl Scaling", ok);
if (ok && (Scaling - all_ones).SquareLength() > zero_epsilon) {
chainBits = chainBits | (1 << TransformationComp_Scaling);
aiMatrix4x4::Scaling(Scaling, chain[TransformationComp_Scaling]);
}
const aiVector3D& Rotation = PropertyGet<aiVector3D>(props, "Lcl Rotation", ok);
if (ok && Rotation.SquareLength() > zero_epsilon) {
chainBits = chainBits | (1 << TransformationComp_Rotation);
GetRotationMatrix(rot, Rotation, chain[TransformationComp_Rotation]);
}
const aiVector3D& GeometricScaling = PropertyGet<aiVector3D>(props, "GeometricScaling", ok);
if (ok && (GeometricScaling - all_ones).SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_GeometricScaling);
aiMatrix4x4::Scaling(GeometricScaling, chain[TransformationComp_GeometricScaling]);
aiVector3D GeometricScalingInverse = GeometricScaling;
bool canscale = true;
@ -767,13 +780,14 @@ namespace Assimp {
}
}
if (canscale) {
chainBits = chainBits | (1 << TransformationComp_GeometricScalingInverse);
aiMatrix4x4::Scaling(GeometricScalingInverse, chain[TransformationComp_GeometricScalingInverse]);
}
}
const aiVector3D& GeometricRotation = PropertyGet<aiVector3D>(props, "GeometricRotation", ok);
if (ok && GeometricRotation.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_GeometricRotation) | (1 << TransformationComp_GeometricRotationInverse);
GetRotationMatrix(rot, GeometricRotation, chain[TransformationComp_GeometricRotation]);
GetRotationMatrix(rot, GeometricRotation, chain[TransformationComp_GeometricRotationInverse]);
chain[TransformationComp_GeometricRotationInverse].Inverse();
@ -781,7 +795,7 @@ namespace Assimp {
const aiVector3D& GeometricTranslation = PropertyGet<aiVector3D>(props, "GeometricTranslation", ok);
if (ok && GeometricTranslation.SquareLength() > zero_epsilon) {
is_complex = true;
chainBits = chainBits | (1 << TransformationComp_GeometricTranslation) | (1 << TransformationComp_GeometricTranslationInverse);
aiMatrix4x4::Translation(GeometricTranslation, chain[TransformationComp_GeometricTranslation]);
aiMatrix4x4::Translation(-GeometricTranslation, chain[TransformationComp_GeometricTranslationInverse]);
}
@ -789,12 +803,12 @@ namespace Assimp {
// is_complex needs to be consistent with NeedsComplexTransformationChain()
// or the interplay between this code and the animation converter would
// not be guaranteed.
ai_assert(NeedsComplexTransformationChain(model) == is_complex);
ai_assert(NeedsComplexTransformationChain(model) == ((chainBits & chainMaskComplex) != 0));
// now, if we have more than just Translation, Scaling and Rotation,
// we need to generate a full node chain to accommodate for assimp's
// lack to express pivots and offsets.
if (is_complex && doc.Settings().preservePivots) {
if ((chainBits & chainMaskComplex) && doc.Settings().preservePivots) {
FBXImporter::LogInfo("generating full transformation chain for node: " + name);
// query the anim_chain_bits dictionary to find out which chain elements
@ -807,7 +821,7 @@ namespace Assimp {
for (size_t i = 0; i < TransformationComp_MAXIMUM; ++i, bit <<= 1) {
const TransformationComp comp = static_cast<TransformationComp>(i);
if (chain[i].IsIdentity() && (anim_chain_bitmask & bit) == 0) {
if ((chainBits & bit) == 0 && (anim_chain_bitmask & bit) == 0) {
continue;
}
@ -1988,6 +2002,21 @@ namespace Assimp {
TrySetTextureProperties(out_mat, textures, "Maya|SpecularTexture", aiTextureType_SPECULAR, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|FalloffTexture", aiTextureType_OPACITY, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|ReflectionMapTexture", aiTextureType_REFLECTION, mesh);
// Maya PBR
TrySetTextureProperties(out_mat, textures, "Maya|baseColor|file", aiTextureType_BASE_COLOR, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|normalCamera|file", aiTextureType_NORMAL_CAMERA, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|emissionColor|file", aiTextureType_EMISSION_COLOR, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|metalness|file", aiTextureType_METALNESS, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|diffuseRoughness|file", aiTextureType_DIFFUSE_ROUGHNESS, mesh);
// Maya stingray
TrySetTextureProperties(out_mat, textures, "Maya|TEX_color_map|file", aiTextureType_BASE_COLOR, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|TEX_normal_map|file", aiTextureType_NORMAL_CAMERA, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|TEX_emissive_map|file", aiTextureType_EMISSION_COLOR, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|TEX_metallic_map|file", aiTextureType_METALNESS, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|TEX_roughness_map|file", aiTextureType_DIFFUSE_ROUGHNESS, mesh);
TrySetTextureProperties(out_mat, textures, "Maya|TEX_ao_map|file", aiTextureType_AMBIENT_OCCLUSION, mesh);
}
void FBXConverter::SetTextureProperties(aiMaterial* out_mat, const LayeredTextureMap& layeredTextures, const MeshGeometry* const mesh)
@ -2939,7 +2968,7 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
TransformationCompDefaultValue(comp)
);
const float epsilon = 1e-6f;
const float epsilon = Math::getEpsilon<float>();
return (dyn_val - static_val).SquareLength() < epsilon;
}
@ -3522,46 +3551,6 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
out->mMetaData->Set(14, "CustomFrameRate", doc.GlobalSettings().CustomFrameRate());
}
void FBXConverter::ConvertToUnitScale( FbxUnit unit ) {
if (mCurrentUnit == unit) {
return;
}
ai_real scale = 1.0;
if (mCurrentUnit == FbxUnit::cm) {
if (unit == FbxUnit::m) {
scale = (ai_real)0.01;
} else if (unit == FbxUnit::km) {
scale = (ai_real)0.00001;
}
} else if (mCurrentUnit == FbxUnit::m) {
if (unit == FbxUnit::cm) {
scale = (ai_real)100.0;
} else if (unit == FbxUnit::km) {
scale = (ai_real)0.001;
}
} else if (mCurrentUnit == FbxUnit::km) {
if (unit == FbxUnit::cm) {
scale = (ai_real)100000.0;
} else if (unit == FbxUnit::m) {
scale = (ai_real)1000.0;
}
}
for (auto mesh : meshes) {
if (nullptr == mesh) {
continue;
}
if (mesh->HasPositions()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D &pos = mesh->mVertices[i];
pos *= scale;
}
}
}
}
void FBXConverter::TransferDataToScene()
{
ai_assert(!out->mMeshes);
@ -3615,9 +3604,9 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
}
// ------------------------------------------------------------------------------------------------
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit)
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones)
{
FBXConverter converter(out, doc, removeEmptyBones, unit);
FBXConverter converter(out, doc, removeEmptyBones);
}
} // !FBX

19
code/FBX/FBXConverter.h
View File

@ -76,23 +76,13 @@ namespace Assimp {
namespace FBX {
class Document;
enum class FbxUnit {
cm = 0,
m,
km,
NumUnits,
Undefined
};
/**
* Convert a FBX #Document to #aiScene
* @param out Empty scene to be populated
* @param doc Parsed FBX document
* @param removeEmptyBones Will remove bones, which do not have any references to vertices.
*/
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit);
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones);
/** Dummy class to encapsulate the conversion process */
class FBXConverter {
@ -123,7 +113,7 @@ public:
};
public:
FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit);
FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones);
~FBXConverter();
private:
@ -430,10 +420,6 @@ private:
void ConvertGlobalSettings();
// ------------------------------------------------------------------------------------------------
// Will perform the conversion from a given unit to the requested unit.
void ConvertToUnitScale(FbxUnit unit);
// ------------------------------------------------------------------------------------------------
// copy generated meshes, animations, lights, cameras and textures to the output scene
void TransferDataToScene();
@ -470,7 +456,6 @@ private:
aiScene* const out;
const FBX::Document& doc;
FbxUnit mCurrentUnit;
};
}

6
code/FBX/FBXExportProperty.cpp
View File

@ -59,11 +59,7 @@ namespace FBX {
FBXExportProperty::FBXExportProperty(bool v)
: type('C')
, data(1) {
data = {
uint8_t(v)
};
}
, data(1, uint8_t(v)) {}
FBXExportProperty::FBXExportProperty(int16_t v)
: type('Y')

94
code/FBX/FBXExporter.cpp
View File

@ -67,6 +67,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <vector>
#include <array>
#include <unordered_set>
#include <numeric>
// RESOURCES:
// https://code.blender.org/2013/08/fbx-binary-file-format-specification/
@ -1005,6 +1006,9 @@ void FBXExporter::WriteObjects ()
object_node.EndProperties(outstream, binary, indent);
object_node.BeginChildren(outstream, binary, indent);
bool bJoinIdenticalVertices = mProperties->GetPropertyBool("bJoinIdenticalVertices", true);
std::vector<std::vector<int32_t>> vVertexIndice;//save vertex_indices as it is needed later
// geometry (aiMesh)
mesh_uids.clear();
indent = 1;
@ -1031,6 +1035,7 @@ void FBXExporter::WriteObjects ()
std::vector<int32_t> vertex_indices;
// map of vertex value to its index in the data vector
std::map<aiVector3D,size_t> index_by_vertex_value;
if(bJoinIdenticalVertices){
int32_t index = 0;
for (size_t vi = 0; vi < m->mNumVertices; ++vi) {
aiVector3D vtx = m->mVertices[vi];
@ -1046,6 +1051,19 @@ void FBXExporter::WriteObjects ()
vertex_indices.push_back(int32_t(elem->second));
}
}
}
else { // do not join vertex, respect the export flag
vertex_indices.resize(m->mNumVertices);
std::iota(vertex_indices.begin(), vertex_indices.end(), 0);
for(unsigned int v = 0; v < m->mNumVertices; ++ v) {
aiVector3D vtx = m->mVertices[v];
flattened_vertices.push_back(vtx.x);
flattened_vertices.push_back(vtx.y);
flattened_vertices.push_back(vtx.z);
}
}
vVertexIndice.push_back(vertex_indices);
FBX::Node::WritePropertyNode(
"Vertices", flattened_vertices, outstream, binary, indent
);
@ -1116,6 +1134,51 @@ void FBXExporter::WriteObjects ()
normals.End(outstream, binary, indent, true);
}
// colors, if any
// TODO only one color channel currently
const int32_t colorChannelIndex = 0;
if (m->HasVertexColors(colorChannelIndex)) {
FBX::Node vertexcolors("LayerElementColor", int32_t(colorChannelIndex));
vertexcolors.Begin(outstream, binary, indent);
vertexcolors.DumpProperties(outstream, binary, indent);
vertexcolors.EndProperties(outstream, binary, indent);
vertexcolors.BeginChildren(outstream, binary, indent);
indent = 3;
FBX::Node::WritePropertyNode(
"Version", int32_t(101), outstream, binary, indent
);
char layerName[8];
sprintf(layerName, "COLOR_%d", colorChannelIndex);
FBX::Node::WritePropertyNode(
"Name", (const char*)layerName, outstream, binary, indent
);
FBX::Node::WritePropertyNode(
"MappingInformationType", "ByPolygonVertex",
outstream, binary, indent
);
FBX::Node::WritePropertyNode(
"ReferenceInformationType", "Direct",
outstream, binary, indent
);
std::vector<double> color_data;
color_data.reserve(4 * polygon_data.size());
for (size_t fi = 0; fi < m->mNumFaces; ++fi) {
const aiFace &f = m->mFaces[fi];
for (size_t pvi = 0; pvi < f.mNumIndices; ++pvi) {
const aiColor4D &c = m->mColors[colorChannelIndex][f.mIndices[pvi]];
color_data.push_back(c.r);
color_data.push_back(c.g);
color_data.push_back(c.b);
color_data.push_back(c.a);
}
}
FBX::Node::WritePropertyNode(
"Colors", color_data, outstream, binary, indent
);
indent = 2;
vertexcolors.End(outstream, binary, indent, true);
}
// uvs, if any
for (size_t uvi = 0; uvi < m->GetNumUVChannels(); ++uvi) {
if (m->mNumUVComponents[uvi] > 2) {
@ -1209,6 +1272,11 @@ void FBXExporter::WriteObjects ()
le.AddChild("Type", "LayerElementNormal");
le.AddChild("TypedIndex", int32_t(0));
layer.AddChild(le);
// TODO only 1 color channel currently
le = FBX::Node("LayerElement");
le.AddChild("Type", "LayerElementColor");
le.AddChild("TypedIndex", int32_t(0));
layer.AddChild(le);
le = FBX::Node("LayerElement");
le.AddChild("Type", "LayerElementMaterial");
le.AddChild("TypedIndex", int32_t(0));
@ -1748,28 +1816,8 @@ void FBXExporter::WriteObjects ()
// connect it
connections.emplace_back("C", "OO", deformer_uid, mesh_uids[mi]);
// we will be indexing by vertex...
// but there might be a different number of "vertices"
// between assimp and our output FBX.
// this code is cut-and-pasted from the geometry section above...
// ideally this should not be so.
// ---
// index of original vertex in vertex data vector
std::vector<int32_t> vertex_indices;
// map of vertex value to its index in the data vector
std::map<aiVector3D,size_t> index_by_vertex_value;
int32_t index = 0;
for (size_t vi = 0; vi < m->mNumVertices; ++vi) {
aiVector3D vtx = m->mVertices[vi];
auto elem = index_by_vertex_value.find(vtx);
if (elem == index_by_vertex_value.end()) {
vertex_indices.push_back(index);
index_by_vertex_value[vtx] = index;
++index;
} else {
vertex_indices.push_back(int32_t(elem->second));
}
}
//computed before
std::vector<int32_t>& vertex_indices = vVertexIndice[mi];
// TODO, FIXME: this won't work if anything is not in the bind pose.
// for now if such a situation is detected, we throw an exception.
@ -2435,7 +2483,7 @@ void FBXExporter::WriteModelNodes(
void FBXExporter::WriteAnimationCurveNode(
StreamWriterLE& outstream,
int64_t uid,
std::string name, // "T", "R", or "S"
const std::string& name, // "T", "R", or "S"
aiVector3D default_value,
std::string property_name, // "Lcl Translation" etc
int64_t layer_uid,

2
code/FBX/FBXExporter.h
View File

@ -156,7 +156,7 @@ namespace Assimp
void WriteAnimationCurveNode(
StreamWriterLE& outstream,
int64_t uid,
std::string name, // "T", "R", or "S"
const std::string& name, // "T", "R", or "S"
aiVector3D default_value,
std::string property_name, // "Lcl Translation" etc
int64_t animation_layer_uid,

13
code/FBX/FBXImporter.cpp
View File

@ -185,12 +185,15 @@ void FBXImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOS
// take the raw parse-tree and convert it to a FBX DOM
Document doc(parser,settings);
FbxUnit unit(FbxUnit::cm);
if (settings.convertToMeters) {
unit = FbxUnit::m;
}
// convert the FBX DOM to aiScene
ConvertToAssimpScene(pScene,doc, settings.removeEmptyBones, unit);
ConvertToAssimpScene(pScene, doc, settings.removeEmptyBones);
// size relative to cm
float size_relative_to_cm = doc.GlobalSettings().UnitScaleFactor();
// Set FBX file scale is relative to CM must be converted to M for
// assimp universal format (M)
SetFileScale( size_relative_to_cm * 0.01f);
std::for_each(tokens.begin(),tokens.end(),Util::delete_fun<Token>());
}

19
code/FBX/FBXMeshGeometry.cpp
View File

@ -610,7 +610,10 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
const std::string& ReferenceInformationType)
{
const size_t face_count = m_faces.size();
ai_assert(face_count);
if( 0 == face_count )
{
return;
}
// materials are handled separately. First of all, they are assigned per-face
// and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
@ -622,16 +625,14 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
if (materials_out.empty()) {
FBXImporter::LogError(Formatter::format("expected material index, ignoring"));
return;
}
else if (materials_out.size() > 1) {
} else if (materials_out.size() > 1) {
FBXImporter::LogWarn(Formatter::format("expected only a single material index, ignoring all except the first one"));
materials_out.clear();
}
materials_out.resize(m_vertices.size());
std::fill(materials_out.begin(), materials_out.end(), materials_out.at(0));
}
else if (MappingInformationType == "ByPolygon" && ReferenceInformationType == "IndexToDirect") {
} else if (MappingInformationType == "ByPolygon" && ReferenceInformationType == "IndexToDirect") {
materials_out.resize(face_count);
if(materials_out.size() != face_count) {
@ -640,18 +641,16 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
);
return;
}
}
else {
} else {
FBXImporter::LogError(Formatter::format("ignoring material assignments, access type not implemented: ")
<< MappingInformationType << "," << ReferenceInformationType);
}
}
// ------------------------------------------------------------------------------------------------
ShapeGeometry::ShapeGeometry(uint64_t id, const Element& element, const std::string& name, const Document& doc)
: Geometry(id, element, name, doc)
{
: Geometry(id, element, name, doc) {
const Scope *sc = element.Compound();
if (!sc) {
if (nullptr == sc) {
DOMError("failed to read Geometry object (class: Shape), no data scope found");
}
const Element& Indexes = GetRequiredElement(*sc, "Indexes", &element);

7
code/Importer/IFC/IFCCurve.cpp
View File

@ -311,10 +311,9 @@ class TrimmedCurve : public BoundedCurve {
public:
// --------------------------------------------------
TrimmedCurve(const Schema_2x3::IfcTrimmedCurve& entity, ConversionData& conv)
: BoundedCurve(entity,conv)
: BoundedCurve(entity,conv),
base(std::shared_ptr<const Curve>(Curve::Convert(entity.BasisCurve,conv)))
{
base = std::shared_ptr<const Curve>(Curve::Convert(entity.BasisCurve,conv));
typedef std::shared_ptr<const STEP::EXPRESS::DataType> Entry;
// for some reason, trimmed curves can either specify a parametric value
@ -500,7 +499,7 @@ bool Curve::InRange(IfcFloat u) const {
if (IsClosed()) {
return true;
}
const IfcFloat epsilon = 1e-5;
const IfcFloat epsilon = Math::getEpsilon<float>();
return u - range.first > -epsilon && range.second - u > -epsilon;
}
#endif

2
code/Importer/IFC/IFCGeometry.cpp
View File

@ -128,7 +128,7 @@ void ProcessPolygonBoundaries(TempMesh& result, const TempMesh& inmesh, size_t m
outer_polygon_it = begin + master_bounds;
}
else {
for(iit = begin; iit != end; iit++) {
for(iit = begin; iit != end; ++iit) {
// find the polygon with the largest area and take it as the outer bound.
IfcVector3& n = normals[std::distance(begin,iit)];
const IfcFloat area = n.SquareLength();

6
code/Importer/IFC/IFCOpenings.cpp
View File

@ -593,7 +593,7 @@ typedef std::vector<std::pair<
bool BoundingBoxesAdjacent(const BoundingBox& bb, const BoundingBox& ibb)
{
// TODO: I'm pretty sure there is a much more compact way to check this
const IfcFloat epsilon = 1e-5f;
const IfcFloat epsilon = Math::getEpsilon<float>();
return (std::fabs(bb.second.x - ibb.first.x) < epsilon && bb.first.y <= ibb.second.y && bb.second.y >= ibb.first.y) ||
(std::fabs(bb.first.x - ibb.second.x) < epsilon && ibb.first.y <= bb.second.y && ibb.second.y >= bb.first.y) ||
(std::fabs(bb.second.y - ibb.first.y) < epsilon && bb.first.x <= ibb.second.x && bb.second.x >= ibb.first.x) ||
@ -681,7 +681,7 @@ bool IntersectingLineSegments(const IfcVector2& n0, const IfcVector2& n1,
// ------------------------------------------------------------------------------------------------
void FindAdjacentContours(ContourVector::iterator current, const ContourVector& contours)
{
const IfcFloat sqlen_epsilon = static_cast<IfcFloat>(1e-8);
const IfcFloat sqlen_epsilon = static_cast<IfcFloat>(Math::getEpsilon<float>());
const BoundingBox& bb = (*current).bb;
// What is to be done here is to populate the skip lists for the contour
@ -758,7 +758,7 @@ void FindAdjacentContours(ContourVector::iterator current, const ContourVector&
// ------------------------------------------------------------------------------------------------
AI_FORCE_INLINE bool LikelyBorder(const IfcVector2& vdelta)
{
const IfcFloat dot_point_epsilon = static_cast<IfcFloat>(1e-5);
const IfcFloat dot_point_epsilon = static_cast<IfcFloat>(Math::getEpsilon<float>());
return std::fabs(vdelta.x * vdelta.y) < dot_point_epsilon;
}

2
code/MD2/MD2Loader.cpp
View File

@ -344,7 +344,7 @@ void MD2Importer::InternReadFile( const std::string& pFile,
if (pcSkins->name[0])
{
aiString szString;
const size_t iLen = ::strlen(pcSkins->name);
const ai_uint32 iLen = (ai_uint32) ::strlen(pcSkins->name);
::memcpy(szString.data,pcSkins->name,iLen);
szString.data[iLen] = '\0';
szString.length = iLen;

3
code/MD5/MD5Loader.cpp
View File

@ -53,6 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "MD5Loader.h"
#include <assimp/StringComparison.h>
#include <assimp/fast_atof.h>
#include <assimp/MathFunctions.h>
#include <assimp/SkeletonMeshBuilder.h>
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
@ -64,7 +65,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// Minimum weight value. Weights inside [-n ... n] are ignored
#define AI_MD5_WEIGHT_EPSILON 1e-5f
#define AI_MD5_WEIGHT_EPSILON Math::getEpsilon<float>()
static const aiImporterDesc desc = {

2
code/MD5/MD5Parser.cpp
View File

@ -235,7 +235,7 @@ bool MD5Parser::ParseSection(Section& out)
const char* szStart = ++sz; \
while('\"'!=*sz)++sz; \
const char* szEnd = (sz++); \
out.length = (size_t)(szEnd - szStart); \
out.length = (ai_uint32) (szEnd - szStart); \
::memcpy(out.data,szStart,out.length); \
out.data[out.length] = '\0';
// ------------------------------------------------------------------------------------------------

39
code/MDL/MDLLoader.cpp
View File

@ -5,8 +5,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2019, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -94,23 +92,24 @@ static const aiImporterDesc desc = {
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
MDLImporter::MDLImporter()
: configFrameID(),
mBuffer(),
iGSFileVersion(),
pIOHandler(),
pScene(),
iFileSize()
{}
: configFrameID()
, mBuffer()
, iGSFileVersion()
, pIOHandler()
, pScene()
, iFileSize() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
MDLImporter::~MDLImporter()
{}
MDLImporter::~MDLImporter() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool MDLImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
{
bool MDLImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const {
const std::string extension = GetExtension(pFile);
// if check for extension is not enough, check for the magic tokens
@ -404,23 +403,15 @@ void MDLImporter::InternReadFile_Quake1() {
// now get a pointer to the first frame in the file
BE_NCONST MDL::Frame* pcFrames = (BE_NCONST MDL::Frame*)szCurrent;
BE_NCONST MDL::SimpleFrame* pcFirstFrame;
MDL::SimpleFrame* pcFirstFrame;
if (0 == pcFrames->type) {
// get address of single frame
pcFirstFrame = &pcFrames->frame;
pcFirstFrame =( MDL::SimpleFrame*) &pcFrames->frame;
} else {
// get the first frame in the group
#if 1
// FIXME: the cast is wrong and cause a warning on clang 5.0
// disable this code for now, fix it later
ai_assert(false && "Bad pointer cast");
pcFirstFrame = nullptr; // Workaround: msvc++ C4703 error
#else
BE_NCONST MDL::GroupFrame* pcFrames2 = (BE_NCONST MDL::GroupFrame*) pcFrames;
pcFirstFrame = (BE_NCONST MDL::SimpleFrame*)(&pcFrames2->time + pcFrames->type);
#endif
pcFirstFrame = &(pcFrames2->frames[0]);
}
BE_NCONST MDL::Vertex* pcVertices = (BE_NCONST MDL::Vertex*) ((pcFirstFrame->name) + sizeof(pcFirstFrame->name));
VALIDATE_FILE_SIZE((const unsigned char*)(pcVertices + pcHeader->num_verts));

18
code/MDL/MDLLoader.h
View File

@ -89,16 +89,12 @@ public:
MDLImporter();
~MDLImporter();
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
@ -107,8 +103,6 @@ public:
void SetupProperties(const Importer* pImp);
protected:
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
@ -122,8 +116,6 @@ protected:
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
protected:
// -------------------------------------------------------------------
/** Import a quake 1 MDL file (IDPO)
*/
@ -154,7 +146,6 @@ protected:
void SizeCheck(const void* szPos);
void SizeCheck(const void* szPos, const char* szFile, unsigned int iLine);
// -------------------------------------------------------------------
/** Validate the header data structure of a game studio MDL7 file
* \param pcHeader Input header to be validated
@ -167,7 +158,6 @@ protected:
*/
void ValidateHeader_Quake1(const MDL::Header* pcHeader);
// -------------------------------------------------------------------
/** Try to load a palette from the current directory (colormap.lmp)
* If it is not found the default palette of Quake1 is returned
@ -179,9 +169,8 @@ protected:
*/
void FreePalette(const unsigned char* pszColorMap);
// -------------------------------------------------------------------
/** Load a paletized texture from the file and convert it to 32bpp
/** Load a palletized texture from the file and convert it to 32bpp
*/
void CreateTextureARGB8_3DGS_MDL3(const unsigned char* szData);
@ -195,7 +184,6 @@ protected:
unsigned int iType,
unsigned int* piSkip);
// -------------------------------------------------------------------
/** Used to load textures from MDL5
* \param szData Input data
@ -206,7 +194,6 @@ protected:
unsigned int iType,
unsigned int* piSkip);
// -------------------------------------------------------------------
/** Checks whether a texture can be replaced with a single color
* This is useful for all file formats before MDL7 (all those
@ -218,14 +205,12 @@ protected:
*/
aiColor4D ReplaceTextureWithColor(const aiTexture* pcTexture);
// -------------------------------------------------------------------
/** Converts the absolute texture coordinates in MDL5 files to
* relative in a range between 0 and 1
*/
void CalculateUVCoordinates_MDL5();
// -------------------------------------------------------------------
/** Read an UV coordinate from the file. If the file format is not
* MDL5, the function calculates relative texture coordinates
@ -245,7 +230,6 @@ protected:
*/
void SetupMaterialProperties_3DGS_MDL5_Quake1( );
// -------------------------------------------------------------------
/** Parse a skin lump in a MDL7/HMP7 file with all of its features
* variant 1: Current cursor position is the beginning of the skin header

18
code/Material/MaterialSystem.cpp
View File

@ -545,23 +545,7 @@ aiReturn aiMaterial::AddProperty (const aiString* pInput,
unsigned int type,
unsigned int index)
{
// We don't want to add the whole buffer .. write a 32 bit length
// prefix followed by the zero-terminated UTF8 string.
// (HACK) I don't want to break the ABI now, but we definitely
// ought to change aiString::mLength to uint32_t one day.
if (sizeof(size_t) == 8) {
aiString copy = *pInput;
uint32_t* s = reinterpret_cast<uint32_t*>(&copy.length);
s[1] = static_cast<uint32_t>(pInput->length);
return AddBinaryProperty(s+1,
static_cast<unsigned int>(pInput->length+1+4),
pKey,
type,
index,
aiPTI_String);
}
ai_assert(sizeof(size_t)==4);
ai_assert(sizeof(ai_uint32)==4);
return AddBinaryProperty(pInput,
static_cast<unsigned int>(pInput->length+1+4),
pKey,

5
code/Obj/ObjFileImporter.cpp
View File

@ -79,10 +79,7 @@ using namespace std;
ObjFileImporter::ObjFileImporter()
: m_Buffer()
, m_pRootObject( nullptr )
, m_strAbsPath( "" ) {
DefaultIOSystem io;
m_strAbsPath = io.getOsSeparator();
}
, m_strAbsPath( std::string(1, DefaultIOSystem().getOsSeparator()) ) {}
// ------------------------------------------------------------------------------------------------
// Destructor.

4
code/Obj/ObjFileParser.cpp
View File

@ -244,8 +244,8 @@ void ObjFileParser::copyNextWord(char *pBuffer, size_t length) {
size_t index = 0;
m_DataIt = getNextWord<DataArrayIt>(m_DataIt, m_DataItEnd);
if ( *m_DataIt == '\\' ) {
m_DataIt++;
m_DataIt++;
++m_DataIt;
++m_DataIt;
m_DataIt = getNextWord<DataArrayIt>( m_DataIt, m_DataItEnd );
}
while( m_DataIt != m_DataItEnd && !IsSpaceOrNewLine( *m_DataIt ) ) {

6
code/PostProcessing/CalcTangentsProcess.cpp
View File

@ -212,7 +212,7 @@ bool CalcTangentsProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex)
// project tangent and bitangent into the plane formed by the vertex' normal
aiVector3D localTangent = tangent - meshNorm[p] * (tangent * meshNorm[p]);
aiVector3D localBitangent = bitangent - meshNorm[p] * (bitangent * meshNorm[p]);
localTangent.Normalize(); localBitangent.Normalize();
localTangent.NormalizeSafe(); localBitangent.NormalizeSafe();
// reconstruct tangent/bitangent according to normal and bitangent/tangent when it's infinite or NaN.
bool invalid_tangent = is_special_float(localTangent.x) || is_special_float(localTangent.y) || is_special_float(localTangent.z);
@ -220,10 +220,10 @@ bool CalcTangentsProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex)
if (invalid_tangent != invalid_bitangent) {
if (invalid_tangent) {
localTangent = meshNorm[p] ^ localBitangent;
localTangent.Normalize();
localTangent.NormalizeSafe();
} else {
localBitangent = localTangent ^ meshNorm[p];
localBitangent.Normalize();
localBitangent.NormalizeSafe();
}
}

6
code/PostProcessing/ComputeUVMappingProcess.cpp
View File

@ -354,12 +354,12 @@ void ComputeUVMappingProcess::ComputePlaneMapping(aiMesh* mesh,const aiVector3D&
}
else if (axis * base_axis_z >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.y - min.y;
diffv = max.z - min.z;
diffu = max.x - min.x;
diffv = max.y - min.y;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.y - min.y) / diffu,(pos.x - min.x) / diffv,0.0);
out[pnt].Set((pos.x - min.x) / diffu,(pos.y - min.y) / diffv,0.0);
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes

25
code/PostProcessing/JoinVerticesProcess.cpp
View File

@ -431,31 +431,6 @@ int JoinVerticesProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex)
bone->mWeights = new aiVertexWeight[bone->mNumWeights];
memcpy( bone->mWeights, &newWeights[0], bone->mNumWeights * sizeof( aiVertexWeight));
}
else {
/* NOTE:
*
* In the algorithm above we're assuming that there are no vertices
* with a different bone weight setup at the same position. That wouldn't
* make sense, but it is not absolutely impossible. SkeletonMeshBuilder
* for example generates such input data if two skeleton points
* share the same position. Again this doesn't make sense but is
* reality for some model formats (MD5 for example uses these special
* nodes as attachment tags for its weapons).
*
* Then it is possible that a bone has no weights anymore .... as a quick
* workaround, we're just removing these bones. If they're animated,
* model geometry might be modified but at least there's no risk of a crash.
*/
delete bone;
--pMesh->mNumBones;
for (unsigned int n = a; n < pMesh->mNumBones; ++n) {
pMesh->mBones[n] = pMesh->mBones[n+1];
}
--a;
ASSIMP_LOG_WARN("Removing bone -> no weights remaining");
}
}
return pMesh->mNumVertices;
}

29
code/PostProcessing/MakeVerboseFormat.cpp
View File

@ -224,3 +224,32 @@ bool MakeVerboseFormatProcess::MakeVerboseFormat(aiMesh* pcMesh)
}
return (pcMesh->mNumVertices != iOldNumVertices);
}
// ------------------------------------------------------------------------------------------------
bool IsMeshInVerboseFormat(const aiMesh* mesh) {
// avoid slow vector<bool> specialization
std::vector<unsigned int> seen(mesh->mNumVertices,0);
for(unsigned int i = 0; i < mesh->mNumFaces; ++i) {
const aiFace& f = mesh->mFaces[i];
for(unsigned int j = 0; j < f.mNumIndices; ++j) {
if(++seen[f.mIndices[j]] == 2) {
// found a duplicate index
return false;
}
}
}
return true;
}
// ------------------------------------------------------------------------------------------------
bool MakeVerboseFormatProcess::IsVerboseFormat(const aiScene* pScene) {
for(unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
if(!IsMeshInVerboseFormat(pScene->mMeshes[i])) {
return false;
}
}
return true;
}

7
code/PostProcessing/MakeVerboseFormat.h
View File

@ -94,6 +94,13 @@ public:
* @param pScene The imported data to work at. */
void Execute( aiScene* pScene);
public:
// -------------------------------------------------------------------
/** Checks whether the scene is already in verbose format.
* @param pScene The data to check.
* @return true if the scene is already in verbose format. */
static bool IsVerboseFormat(const aiScene* pScene);
private:

125
code/PostProcessing/ScaleProcess.cpp
View File

@ -39,19 +39,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
#ifndef ASSIMP_BUILD_NO_GLOBALSCALE_PROCESS
#include "ScaleProcess.h"
#include <assimp/scene.h>
#include <assimp/postprocess.h>
#include <assimp/BaseImporter.h>
namespace Assimp {
ScaleProcess::ScaleProcess()
: BaseProcess()
, mScale( AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT ) {
// empty
}
ScaleProcess::~ScaleProcess() {
@ -71,10 +69,26 @@ bool ScaleProcess::IsActive( unsigned int pFlags ) const {
}
void ScaleProcess::SetupProperties( const Importer* pImp ) {
mScale = pImp->GetPropertyFloat( AI_CONFIG_GLOBAL_SCALE_FACTOR_KEY, 0 );
// User scaling
mScale = pImp->GetPropertyFloat( AI_CONFIG_GLOBAL_SCALE_FACTOR_KEY, 1.0f );
// File scaling * Application Scaling
float importerScale = pImp->GetPropertyFloat( AI_CONFIG_APP_SCALE_KEY, 1.0f );
// apply scale to the scale
// helps prevent bugs with backward compatibility for anyone using normal scaling.
mScale *= importerScale;
}
void ScaleProcess::Execute( aiScene* pScene ) {
if(mScale == 1.0f) {
return; // nothing to scale
}
ai_assert( mScale != 0 );
ai_assert( nullptr != pScene );
ai_assert( nullptr != pScene->mRootNode );
if ( nullptr == pScene ) {
return;
}
@ -83,21 +97,112 @@ void ScaleProcess::Execute( aiScene* pScene ) {
return;
}
// Process animations and update position transform to new unit system
for( unsigned int animationID = 0; animationID < pScene->mNumAnimations; animationID++ )
{
aiAnimation* animation = pScene->mAnimations[animationID];
for( unsigned int animationChannel = 0; animationChannel < animation->mNumChannels; animationChannel++)
{
aiNodeAnim* anim = animation->mChannels[animationChannel];
for( unsigned int posKey = 0; posKey < anim->mNumPositionKeys; posKey++)
{
aiVectorKey& vectorKey = anim->mPositionKeys[posKey];
vectorKey.mValue *= mScale;
}
}
}
for( unsigned int meshID = 0; meshID < pScene->mNumMeshes; meshID++)
{
aiMesh *mesh = pScene->mMeshes[meshID];
// Reconstruct mesh vertexes to the new unit system
for( unsigned int vertexID = 0; vertexID < mesh->mNumVertices; vertexID++)
{
aiVector3D& vertex = mesh->mVertices[vertexID];
vertex *= mScale;
}
// bone placement / scaling
for( unsigned int boneID = 0; boneID < mesh->mNumBones; boneID++)
{
// Reconstruct matrix by transform rather than by scale
// This prevent scale values being changed which can
// be meaningful in some cases
// like when you want the modeller to see 1:1 compatibility.
aiBone* bone = mesh->mBones[boneID];
aiVector3D pos, scale;
aiQuaternion rotation;
bone->mOffsetMatrix.Decompose( scale, rotation, pos);
aiMatrix4x4 translation;
aiMatrix4x4::Translation( pos * mScale, translation );
aiMatrix4x4 scaling;
aiMatrix4x4::Scaling( aiVector3D(scale), scaling );
aiMatrix4x4 RotMatrix = aiMatrix4x4 (rotation.GetMatrix());
bone->mOffsetMatrix = translation * RotMatrix * scaling;
}
// animation mesh processing
// convert by position rather than scale.
for( unsigned int animMeshID = 0; animMeshID < mesh->mNumAnimMeshes; animMeshID++)
{
aiAnimMesh * animMesh = mesh->mAnimMeshes[animMeshID];
for( unsigned int vertexID = 0; vertexID < animMesh->mNumVertices; vertexID++)
{
aiVector3D& vertex = animMesh->mVertices[vertexID];
vertex *= mScale;
}
}
}
traverseNodes( pScene->mRootNode );
}
void ScaleProcess::traverseNodes( aiNode *node ) {
void ScaleProcess::traverseNodes( aiNode *node, unsigned int nested_node_id ) {
applyScaling( node );
for( size_t i = 0; i < node->mNumChildren; i++)
{
// recurse into the tree until we are done!
traverseNodes( node->mChildren[i], nested_node_id+1 );
}
}
void ScaleProcess::applyScaling( aiNode *currentNode ) {
if ( nullptr != currentNode ) {
currentNode->mTransformation.a1 = currentNode->mTransformation.a1 * mScale;
currentNode->mTransformation.b2 = currentNode->mTransformation.b2 * mScale;
currentNode->mTransformation.c3 = currentNode->mTransformation.c3 * mScale;
// Reconstruct matrix by transform rather than by scale
// This prevent scale values being changed which can
// be meaningful in some cases
// like when you want the modeller to
// see 1:1 compatibility.
aiVector3D pos, scale;
aiQuaternion rotation;
currentNode->mTransformation.Decompose( scale, rotation, pos);
aiMatrix4x4 translation;
aiMatrix4x4::Translation( pos * mScale, translation );
aiMatrix4x4 scaling;
// note: we do not use mScale here, this is on purpose.
aiMatrix4x4::Scaling( scale, scaling );
aiMatrix4x4 RotMatrix = aiMatrix4x4 (rotation.GetMatrix());
currentNode->mTransformation = translation * RotMatrix * scaling;
}
}
} // Namespace Assimp
#endif // !! ASSIMP_BUILD_NO_GLOBALSCALE_PROCESS

13
code/PostProcessing/ScaleProcess.h
View File

@ -39,7 +39,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
#pragma once
#ifndef SCALE_PROCESS_H_
#define SCALE_PROCESS_H_
#include "Common/BaseProcess.h"
@ -53,6 +54,11 @@ namespace Assimp {
// ---------------------------------------------------------------------------
/** ScaleProcess: Class to rescale the whole model.
* Now rescales animations, bones, and blend shapes properly.
* Please note this will not write to 'scale' transform it will rewrite mesh
* and matrixes so that your scale values
* from your model package are preserved, so this is completely intentional
* bugs should be reported as soon as they are found.
*/
class ASSIMP_API ScaleProcess : public BaseProcess {
public:
@ -78,7 +84,7 @@ public:
virtual void Execute( aiScene* pScene );
private:
void traverseNodes( aiNode *currentNode );
void traverseNodes( aiNode *currentNode, unsigned int nested_node_id = 0 );
void applyScaling( aiNode *currentNode );
private:
@ -86,3 +92,6 @@ private:
};
} // Namespace Assimp
#endif // SCALE_PROCESS_H_

2
code/PostProcessing/ValidateDataStructure.cpp
View File

@ -958,7 +958,7 @@ void ValidateDSProcess::Validate( const aiString* pString)
{
if (pString->length > MAXLEN)
{
ReportError("aiString::length is too large (%lu, maximum is %lu)",
ReportError("aiString::length is too large (%u, maximum is %lu)",
pString->length,MAXLEN);
}
const char* sz = pString->data;

16
code/Q3BSP/Q3BSPFileImporter.cpp
View File

@ -43,7 +43,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER
#include "Q3BSPFileImporter.h"
#include "Q3BSPZipArchive.h"
#include "Q3BSPFileParser.h"
#include "Q3BSPFileData.h"
@ -60,6 +59,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/scene.h>
#include <assimp/ai_assert.h>
#include <assimp/DefaultIOSystem.h>
#include <assimp/ZipArchiveIOSystem.h>
#include <assimp/importerdesc.h>
#include <vector>
#include <sstream>
@ -181,7 +181,7 @@ const aiImporterDesc* Q3BSPFileImporter::GetInfo () const {
// ------------------------------------------------------------------------------------------------
// Import method.
void Q3BSPFileImporter::InternReadFile(const std::string &rFile, aiScene* scene, IOSystem* ioHandler) {
Q3BSPZipArchive Archive( ioHandler, rFile );
ZipArchiveIOSystem Archive( ioHandler, rFile );
if ( !Archive.isOpen() ) {
throw DeadlyImportError( "Failed to open file " + rFile + "." );
}
@ -223,10 +223,10 @@ void Q3BSPFileImporter::separateMapName( const std::string &importName, std::str
// ------------------------------------------------------------------------------------------------
// Returns the first map in the map archive.
bool Q3BSPFileImporter::findFirstMapInArchive( Q3BSPZipArchive &bspArchive, std::string &mapName ) {
bool Q3BSPFileImporter::findFirstMapInArchive(ZipArchiveIOSystem &bspArchive, std::string &mapName ) {
mapName = "";
std::vector<std::string> fileList;
bspArchive.getFileList( fileList );
bspArchive.getFileListExtension( fileList, "bsp" );
if (fileList.empty()) {
return false;
}
@ -249,7 +249,7 @@ bool Q3BSPFileImporter::findFirstMapInArchive( Q3BSPZipArchive &bspArchive, std:
// ------------------------------------------------------------------------------------------------
// Creates the assimp specific data.
void Q3BSPFileImporter::CreateDataFromImport( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene,
Q3BSPZipArchive *pArchive ) {
ZipArchiveIOSystem *pArchive ) {
if (nullptr == pModel || nullptr == pScene) {
return;
}
@ -418,7 +418,7 @@ void Q3BSPFileImporter::createTriangleTopology( const Q3BSP::Q3BSPModel *pModel,
// ------------------------------------------------------------------------------------------------
// Creates all referenced materials.
void Q3BSPFileImporter::createMaterials( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene,
Q3BSPZipArchive *pArchive ) {
ZipArchiveIOSystem *pArchive ) {
if ( m_MaterialLookupMap.empty() ) {
return;
}
@ -564,7 +564,7 @@ aiFace *Q3BSPFileImporter::getNextFace( aiMesh *mesh, unsigned int &faceIdx ) {
// ------------------------------------------------------------------------------------------------
// Imports a texture file.
bool Q3BSPFileImporter::importTextureFromArchive( const Q3BSP::Q3BSPModel *model,
Q3BSP::Q3BSPZipArchive *archive, aiScene*,
ZipArchiveIOSystem *archive, aiScene*,
aiMaterial *pMatHelper, int textureId ) {
if (nullptr == archive || nullptr == pMatHelper ) {
return false;
@ -669,7 +669,7 @@ bool Q3BSPFileImporter::importLightmap( const Q3BSP::Q3BSPModel *pModel, aiScene
// ------------------------------------------------------------------------------------------------
// Will search for a supported extension.
bool Q3BSPFileImporter::expandFile( Q3BSP::Q3BSPZipArchive *pArchive, const std::string &rFilename,
bool Q3BSPFileImporter::expandFile(ZipArchiveIOSystem *pArchive, const std::string &rFilename,
const std::vector<std::string> &rExtList, std::string &rFile,
std::string &rExt )
{

12
code/Q3BSP/Q3BSPFileImporter.h
View File

@ -54,9 +54,9 @@ struct aiMaterial;
struct aiTexture;
namespace Assimp {
class ZipArchiveIOSystem;
namespace Q3BSP {
class Q3BSPZipArchive;
struct Q3BSPModel;
struct sQ3BSPFace;
}
@ -85,24 +85,24 @@ protected:
const aiImporterDesc* GetInfo () const;
void InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
void separateMapName( const std::string &rImportName, std::string &rArchiveName, std::string &rMapName );
bool findFirstMapInArchive( Q3BSP::Q3BSPZipArchive &rArchive, std::string &rMapName );
void CreateDataFromImport( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, Q3BSP::Q3BSPZipArchive *pArchive );
bool findFirstMapInArchive(ZipArchiveIOSystem &rArchive, std::string &rMapName );
void CreateDataFromImport( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, ZipArchiveIOSystem *pArchive );
void CreateNodes( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, aiNode *pParent );
aiNode *CreateTopology( const Q3BSP::Q3BSPModel *pModel, unsigned int materialIdx,
std::vector<Q3BSP::sQ3BSPFace*> &rArray, aiMesh **pMesh );
void createTriangleTopology( const Q3BSP::Q3BSPModel *pModel, Q3BSP::sQ3BSPFace *pQ3BSPFace, aiMesh* pMesh, unsigned int &rFaceIdx,
unsigned int &rVertIdx );
void createMaterials( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, Q3BSP::Q3BSPZipArchive *pArchive );
void createMaterials( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, ZipArchiveIOSystem *pArchive );
size_t countData( const std::vector<Q3BSP::sQ3BSPFace*> &rArray ) const;
size_t countFaces( const std::vector<Q3BSP::sQ3BSPFace*> &rArray ) const;
size_t countTriangles( const std::vector<Q3BSP::sQ3BSPFace*> &rArray ) const;
void createMaterialMap( const Q3BSP::Q3BSPModel *pModel);
aiFace *getNextFace( aiMesh *pMesh, unsigned int &rFaceIdx );
bool importTextureFromArchive( const Q3BSP::Q3BSPModel *pModel, Q3BSP::Q3BSPZipArchive *pArchive, aiScene* pScene,
bool importTextureFromArchive( const Q3BSP::Q3BSPModel *pModel, ZipArchiveIOSystem *pArchive, aiScene* pScene,
aiMaterial *pMatHelper, int textureId );
bool importLightmap( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene, aiMaterial *pMatHelper, int lightmapId );
bool importEntities( const Q3BSP::Q3BSPModel *pModel, aiScene* pScene );
bool expandFile( Q3BSP::Q3BSPZipArchive *pArchive, const std::string &rFilename, const std::vector<std::string> &rExtList,
bool expandFile(ZipArchiveIOSystem *pArchive, const std::string &rFilename, const std::vector<std::string> &rExtList,
std::string &rFile, std::string &rExt );
private:

5
code/Q3BSP/Q3BSPFileParser.cpp
View File

@ -45,9 +45,9 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "Q3BSPFileParser.h"
#include "Q3BSPFileData.h"
#include "Q3BSPZipArchive.h"
#include <vector>
#include <assimp/DefaultIOSystem.h>
#include <assimp/ZipArchiveIOSystem.h>
#include <assimp/ai_assert.h>
namespace Assimp {
@ -55,7 +55,7 @@ namespace Assimp {
using namespace Q3BSP;
// ------------------------------------------------------------------------------------------------
Q3BSPFileParser::Q3BSPFileParser( const std::string &mapName, Q3BSPZipArchive *pZipArchive ) :
Q3BSPFileParser::Q3BSPFileParser( const std::string &mapName, ZipArchiveIOSystem *pZipArchive ) :
m_sOffset( 0 ),
m_Data(),
m_pModel(nullptr),
@ -101,6 +101,7 @@ bool Q3BSPFileParser::readData( const std::string &rMapName ) {
const size_t readSize = pMapFile->Read( &m_Data[0], sizeof( char ), size );
if ( readSize != size ) {
m_Data.clear();
m_pZipArchive->Close(pMapFile);
return false;
}
m_pZipArchive->Close( pMapFile );

9
code/Q3BSP/Q3BSPFileParser.h
View File

@ -48,13 +48,12 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp
{
class ZipArchiveIOSystem;
namespace Q3BSP
{
class Q3BSPZipArchive;
struct Q3BSPModel;
class ZipFile;
}
// -------------------------------------------------------------------
@ -62,7 +61,7 @@ class ZipFile;
class Q3BSPFileParser
{
public:
Q3BSPFileParser( const std::string &rMapName, Q3BSP::Q3BSPZipArchive *pZipArchive );
Q3BSPFileParser( const std::string &rMapName, ZipArchiveIOSystem *pZipArchive );
~Q3BSPFileParser();
Q3BSP::Q3BSPModel *getModel() const;
@ -83,7 +82,7 @@ private:
size_t m_sOffset;
std::vector<char> m_Data;
Q3BSP::Q3BSPModel *m_pModel;
Q3BSP::Q3BSPZipArchive *m_pZipArchive;
ZipArchiveIOSystem *m_pZipArchive;
};
} // Namespace Assimp

325
code/Q3BSP/Q3BSPZipArchive.cpp
View File

@ -1,325 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2019, 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.
----------------------------------------------------------------------
*/
#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER
#include "Q3BSPZipArchive.h"
#include <cassert>
#include <cstdlib>
#include <assimp/ai_assert.h>
namespace Assimp {
namespace Q3BSP {
voidpf IOSystem2Unzip::open(voidpf opaque, const char* filename, int mode) {
IOSystem* io_system = (IOSystem*) opaque;
const char* mode_fopen = NULL;
if((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) {
mode_fopen = "rb";
} else {
if(mode & ZLIB_FILEFUNC_MODE_EXISTING) {
mode_fopen = "r+b";
} else {
if(mode & ZLIB_FILEFUNC_MODE_CREATE) {
mode_fopen = "wb";
}
}
}
return (voidpf) io_system->Open(filename, mode_fopen);
}
uLong IOSystem2Unzip::read(voidpf /*opaque*/, voidpf stream, void* buf, uLong size) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<uLong>(io_stream->Read(buf, 1, size));
}
uLong IOSystem2Unzip::write(voidpf /*opaque*/, voidpf stream, const void* buf, uLong size) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<uLong>(io_stream->Write(buf, 1, size));
}
long IOSystem2Unzip::tell(voidpf /*opaque*/, voidpf stream) {
IOStream* io_stream = (IOStream*) stream;
return static_cast<long>(io_stream->Tell());
}
long IOSystem2Unzip::seek(voidpf /*opaque*/, voidpf stream, uLong offset, int origin) {
IOStream* io_stream = (IOStream*) stream;
aiOrigin assimp_origin;
switch (origin) {
default:
case ZLIB_FILEFUNC_SEEK_CUR:
assimp_origin = aiOrigin_CUR;
break;
case ZLIB_FILEFUNC_SEEK_END:
assimp_origin = aiOrigin_END;
break;
case ZLIB_FILEFUNC_SEEK_SET:
assimp_origin = aiOrigin_SET;
break;
}
return (io_stream->Seek(offset, assimp_origin) == aiReturn_SUCCESS ? 0 : -1);
}
int IOSystem2Unzip::close(voidpf opaque, voidpf stream) {
IOSystem* io_system = (IOSystem*) opaque;
IOStream* io_stream = (IOStream*) stream;
io_system->Close(io_stream);
return 0;
}
int IOSystem2Unzip::testerror(voidpf /*opaque*/, voidpf /*stream*/) {
return 0;
}
zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) {
zlib_filefunc_def mapping;
#ifdef ASSIMP_USE_HUNTER
mapping.zopen_file = (open_file_func)open;
mapping.zread_file = (read_file_func)read;
mapping.zwrite_file = (write_file_func)write;
mapping.ztell_file = (tell_file_func)tell;
mapping.zseek_file = (seek_file_func)seek;
mapping.zclose_file = (close_file_func)close;
mapping.zerror_file = (error_file_func)testerror;
#else
mapping.zopen_file = open;
mapping.zread_file = read;
mapping.zwrite_file = write;
mapping.ztell_file = tell;
mapping.zseek_file = seek;
mapping.zclose_file = close;
mapping.zerror_file = testerror;
#endif
mapping.opaque = (voidpf) pIOHandler;
return mapping;
}
ZipFile::ZipFile(size_t size) : m_Size(size) {
ai_assert(m_Size != 0);
m_Buffer = malloc(m_Size);
}
ZipFile::~ZipFile() {
free(m_Buffer);
m_Buffer = NULL;
}
size_t ZipFile::Read(void* pvBuffer, size_t pSize, size_t pCount) {
const size_t size = pSize * pCount;
assert(size <= m_Size);
std::memcpy(pvBuffer, m_Buffer, size);
return size;
}
size_t ZipFile::Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/) {
return 0;
}
size_t ZipFile::FileSize() const {
return m_Size;
}
aiReturn ZipFile::Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/) {
return aiReturn_FAILURE;
}
size_t ZipFile::Tell() const {
return 0;
}
void ZipFile::Flush() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Constructor.
Q3BSPZipArchive::Q3BSPZipArchive(IOSystem* pIOHandler, const std::string& rFile) : m_ZipFileHandle(NULL), m_ArchiveMap() {
if (! rFile.empty()) {
zlib_filefunc_def mapping = IOSystem2Unzip::get(pIOHandler);
m_ZipFileHandle = unzOpen2(rFile.c_str(), &mapping);
if(m_ZipFileHandle != nullptr) {
mapArchive();
}
}
}
// ------------------------------------------------------------------------------------------------
// Destructor.
Q3BSPZipArchive::~Q3BSPZipArchive() {
for(auto &file : m_ArchiveMap) {
delete file.second;
}
m_ArchiveMap.clear();
if(m_ZipFileHandle != nullptr) {
unzClose(m_ZipFileHandle);
m_ZipFileHandle = nullptr;
}
}
// ------------------------------------------------------------------------------------------------
// Returns true, if the archive is already open.
bool Q3BSPZipArchive::isOpen() const {
return (m_ZipFileHandle != nullptr);
}
// ------------------------------------------------------------------------------------------------
// Returns true, if the filename is part of the archive.
bool Q3BSPZipArchive::Exists(const char* pFile) const {
bool exist = false;
if (pFile != nullptr) {
std::string rFile(pFile);
std::map<std::string, ZipFile*>::const_iterator it = m_ArchiveMap.find(rFile);
if(it != m_ArchiveMap.end()) {
exist = true;
}
}
return exist;
}
// ------------------------------------------------------------------------------------------------
// Returns the separator delimiter.
char Q3BSPZipArchive::getOsSeparator() const {
#ifndef _WIN32
return '/';
#else
return '\\';
#endif
}
// ------------------------------------------------------------------------------------------------
// Opens a file, which is part of the archive.
IOStream *Q3BSPZipArchive::Open(const char* pFile, const char* /*pMode*/) {
ai_assert(pFile != nullptr);
IOStream* result = nullptr;
std::map<std::string, ZipFile*>::iterator it = m_ArchiveMap.find(pFile);
if(it != m_ArchiveMap.end()) {
result = (IOStream*) it->second;
}
return result;
}
// ------------------------------------------------------------------------------------------------
// Close a filestream.
void Q3BSPZipArchive::Close(IOStream *pFile) {
(void)(pFile);
ai_assert(pFile != nullptr);
// We don't do anything in case the file would be opened again in the future
}
// ------------------------------------------------------------------------------------------------
// Returns the file-list of the archive.
void Q3BSPZipArchive::getFileList(std::vector<std::string> &rFileList) {
rFileList.clear();
for(auto &file : m_ArchiveMap) {
rFileList.push_back(file.first);
}
}
// ------------------------------------------------------------------------------------------------
// Maps the archive content.
bool Q3BSPZipArchive::mapArchive() {
bool success = false;
if(m_ZipFileHandle != nullptr) {
if(m_ArchiveMap.empty()) {
// At first ensure file is already open
if(unzGoToFirstFile(m_ZipFileHandle) == UNZ_OK) {
// Loop over all files
do {
char filename[FileNameSize];
unz_file_info fileInfo;
if(unzGetCurrentFileInfo(m_ZipFileHandle, &fileInfo, filename, FileNameSize, NULL, 0, NULL, 0) == UNZ_OK) {
// The file has EXACTLY the size of uncompressed_size. In C
// you need to mark the last character with '\0', so add
// another character
if(fileInfo.uncompressed_size != 0 && unzOpenCurrentFile(m_ZipFileHandle) == UNZ_OK) {
std::pair<std::map<std::string, ZipFile*>::iterator, bool> result = m_ArchiveMap.insert(std::make_pair(filename, new ZipFile(fileInfo.uncompressed_size)));
if(unzReadCurrentFile(m_ZipFileHandle, result.first->second->m_Buffer, fileInfo.uncompressed_size) == (long int) fileInfo.uncompressed_size) {
if(unzCloseCurrentFile(m_ZipFileHandle) == UNZ_OK) {
// Nothing to do anymore...
}
}
}
}
} while(unzGoToNextFile(m_ZipFileHandle) != UNZ_END_OF_LIST_OF_FILE);
}
}
success = true;
}
return success;
}
// ------------------------------------------------------------------------------------------------
} // Namespace Q3BSP
} // Namespace Assimp
#endif // ASSIMP_BUILD_NO_Q3BSP_IMPORTER

135
code/Q3BSP/Q3BSPZipArchive.h
View File

@ -1,135 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2019, 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.
----------------------------------------------------------------------
*/
#ifndef AI_Q3BSP_ZIPARCHIVE_H_INC
#define AI_Q3BSP_ZIPARCHIVE_H_INC
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
#include <assimp/IOStream.hpp>
#include <assimp/IOSystem.hpp>
#include <vector>
#include <map>
#include <cassert>
namespace Assimp {
namespace Q3BSP {
// ------------------------------------------------------------------------------------------------
/// \class IOSystem2Unzip
/// \ingroup Assimp::Q3BSP
///
/// \brief
// ------------------------------------------------------------------------------------------------
class IOSystem2Unzip {
public:
static voidpf open(voidpf opaque, const char* filename, int mode);
static uLong read(voidpf opaque, voidpf stream, void* buf, uLong size);
static uLong write(voidpf opaque, voidpf stream, const void* buf, uLong size);
static long tell(voidpf opaque, voidpf stream);
static long seek(voidpf opaque, voidpf stream, uLong offset, int origin);
static int close(voidpf opaque, voidpf stream);
static int testerror(voidpf opaque, voidpf stream);
static zlib_filefunc_def get(IOSystem* pIOHandler);
};
// ------------------------------------------------------------------------------------------------
/// \class ZipFile
/// \ingroup Assimp::Q3BSP
///
/// \brief
// ------------------------------------------------------------------------------------------------
class ZipFile : public IOStream {
friend class Q3BSPZipArchive;
public:
explicit ZipFile(size_t size);
~ZipFile();
size_t Read(void* pvBuffer, size_t pSize, size_t pCount );
size_t Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/);
size_t FileSize() const;
aiReturn Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/);
size_t Tell() const;
void Flush();
private:
void* m_Buffer;
size_t m_Size;
};
// ------------------------------------------------------------------------------------------------
/// \class Q3BSPZipArchive
/// \ingroup Assimp::Q3BSP
///
/// \brief IMplements a zip archive like the WinZip archives. Will be also used to import data
/// from a P3K archive ( Quake level format ).
// ------------------------------------------------------------------------------------------------
class Q3BSPZipArchive : public Assimp::IOSystem {
public:
static const unsigned int FileNameSize = 256;
public:
Q3BSPZipArchive(IOSystem* pIOHandler, const std::string & rFile);
~Q3BSPZipArchive();
bool Exists(const char* pFile) const;
char getOsSeparator() const;
IOStream* Open(const char* pFile, const char* pMode = "rb");
void Close(IOStream* pFile);
bool isOpen() const;
void getFileList(std::vector<std::string> &rFileList);
private:
bool mapArchive();
private:
unzFile m_ZipFileHandle;
std::map<std::string, ZipFile*> m_ArchiveMap;
};
// ------------------------------------------------------------------------------------------------
} // Namespace Q3BSP
} // Namespace Assimp
#endif // AI_Q3BSP_ZIPARCHIVE_H_INC

6
code/X/XFileParser.cpp
View File

@ -596,11 +596,11 @@ void XFileParser::ParseDataObjectMeshNormals( Mesh* pMesh)
// do not crah when no face definitions are there
if (numFaces > 0) {
// normal face creation
pMesh->mNormFaces.resize( pMesh->mNormFaces.size() + numFaces );
pMesh->mNormFaces.resize( numFaces );
for( unsigned int a = 0; a < numFaces; ++a ) {
unsigned int numIndices = ReadInt();
pMesh->mNormFaces.push_back( Face() );
Face& face = pMesh->mNormFaces.back();
pMesh->mNormFaces[a] = Face();
Face& face = pMesh->mNormFaces[a];
for( unsigned int b = 0; b < numIndices; ++b ) {
face.mIndices.push_back( ReadInt());
}

2
code/X3D/X3DExporter.cpp
View File

@ -68,7 +68,7 @@ aiMatrix4x4 out_matr;
}
// multiplicate all matrices in reverse order
for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); rit++) out_matr = out_matr * (*rit);
for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); ++rit) out_matr = out_matr * (*rit);
return out_matr;
}

60
code/X3D/X3DImporter.cpp
View File

@ -136,8 +136,8 @@ X3DImporter::~X3DImporter() {
void X3DImporter::Clear() {
NodeElement_Cur = nullptr;
// Delete all elements
if(NodeElement_List.size()) {
for ( std::list<CX3DImporter_NodeElement*>::iterator it = NodeElement_List.begin(); it != NodeElement_List.end(); it++ ) {
if(!NodeElement_List.empty()) {
for ( std::list<CX3DImporter_NodeElement*>::iterator it = NodeElement_List.begin(); it != NodeElement_List.end(); ++it ) {
delete *it;
}
NodeElement_List.clear();
@ -151,7 +151,7 @@ void X3DImporter::Clear() {
bool X3DImporter::FindNodeElement_FromRoot(const std::string& pID, const CX3DImporter_NodeElement::EType pType, CX3DImporter_NodeElement** pElement)
{
for(std::list<CX3DImporter_NodeElement*>::iterator it = NodeElement_List.begin(); it != NodeElement_List.end(); it++)
for(std::list<CX3DImporter_NodeElement*>::iterator it = NodeElement_List.begin(); it != NodeElement_List.end(); ++it)
{
if(((*it)->Type == pType) && ((*it)->ID == pID))
{
@ -182,7 +182,7 @@ bool X3DImporter::FindNodeElement_FromNode(CX3DImporter_NodeElement* pStartNode,
}// if((pStartNode->Type() == pType) && (pStartNode->ID() == pID))
// Check childs of pStartNode.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = pStartNode->Child.begin(); ch_it != pStartNode->Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = pStartNode->Child.begin(); ch_it != pStartNode->Child.end(); ++ch_it)
{
found = FindNodeElement_FromNode(*ch_it, pID, pType, pElement);
if ( found )
@ -614,10 +614,10 @@ void X3DImporter::XML_ReadNode_GetAttrVal_AsArrCol3f(const int pAttrIdx, std::ve
XML_ReadNode_GetAttrVal_AsListCol3f(pAttrIdx, tlist);// read as list
// and copy to array
if(tlist.size() > 0)
if(!tlist.empty())
{
pValue.reserve(tlist.size());
for(std::list<aiColor3D>::iterator it = tlist.begin(); it != tlist.end(); it++) pValue.push_back(*it);
for(std::list<aiColor3D>::iterator it = tlist.begin(); it != tlist.end(); ++it) pValue.push_back(*it);
}
}
@ -647,10 +647,10 @@ void X3DImporter::XML_ReadNode_GetAttrVal_AsArrCol4f(const int pAttrIdx, std::ve
XML_ReadNode_GetAttrVal_AsListCol4f(pAttrIdx, tlist);// read as list
// and copy to array
if(tlist.size() > 0)
if(!tlist.empty())
{
pValue.reserve(tlist.size());
for ( std::list<aiColor4D>::iterator it = tlist.begin(); it != tlist.end(); it++ )
for ( std::list<aiColor4D>::iterator it = tlist.begin(); it != tlist.end(); ++it )
{
pValue.push_back( *it );
}
@ -684,10 +684,10 @@ void X3DImporter::XML_ReadNode_GetAttrVal_AsArrVec2f(const int pAttrIdx, std::ve
XML_ReadNode_GetAttrVal_AsListVec2f(pAttrIdx, tlist);// read as list
// and copy to array
if(tlist.size() > 0)
if(!tlist.empty())
{
pValue.reserve(tlist.size());
for ( std::list<aiVector2D>::iterator it = tlist.begin(); it != tlist.end(); it++ )
for ( std::list<aiVector2D>::iterator it = tlist.begin(); it != tlist.end(); ++it )
{
pValue.push_back( *it );
}
@ -722,10 +722,10 @@ void X3DImporter::XML_ReadNode_GetAttrVal_AsArrVec3f(const int pAttrIdx, std::ve
XML_ReadNode_GetAttrVal_AsListVec3f(pAttrIdx, tlist);// read as list
// and copy to array
if(tlist.size() > 0)
if(!tlist.empty())
{
pValue.reserve(tlist.size());
for ( std::list<aiVector3D>::iterator it = tlist.begin(); it != tlist.end(); it++ )
for ( std::list<aiVector3D>::iterator it = tlist.begin(); it != tlist.end(); ++it )
{
pValue.push_back( *it );
}
@ -823,7 +823,7 @@ void X3DImporter::GeometryHelper_Extend_PointToLine(const std::list<aiVector3D>&
std::list<aiVector3D>::const_iterator pit = pPoint.begin();
std::list<aiVector3D>::const_iterator pit_last = pPoint.end();
pit_last--;
--pit_last;
if ( pPoint.size() < 2 )
{
@ -837,7 +837,7 @@ void X3DImporter::GeometryHelper_Extend_PointToLine(const std::list<aiVector3D>&
{
pLine.push_back(*pit);// second point of previous line
pLine.push_back(*pit);// first point of next line
pit++;
++pit;
}
// add last point of last line
pLine.push_back(*pit);
@ -855,7 +855,7 @@ void X3DImporter::GeometryHelper_Extend_PolylineIdxToLineIdx(const std::list<int
{
std::list<int32_t>::const_iterator plit_next;
plit_next = plit, plit_next++;
plit_next = plit, ++plit_next;
pLineCoordIdx.push_back(*plit);// second point of previous line.
pLineCoordIdx.push_back(-1);// delimiter
if((*plit_next == (-1)) || (plit_next == pPolylineCoordIdx.end())) break;// current polyline is finished
@ -910,7 +910,7 @@ void X3DImporter::GeometryHelper_CoordIdxStr2FacesArr(const std::vector<int32_t>
pFaces.reserve(f_data.size() / 3);
inds.reserve(4);
//PrintVectorSet("build. ci", pCoordIdx);
for(std::vector<int32_t>::iterator it = f_data.begin(); it != f_data.end(); it++)
for(std::vector<int32_t>::iterator it = f_data.begin(); it != f_data.end(); ++it)
{
// when face is got count how many indices in it.
if(*it == (-1))
@ -957,7 +957,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::list<aiColor3D
std::list<aiColor4D> tcol;
// create RGBA array from RGB.
for(std::list<aiColor3D>::const_iterator it = pColors.begin(); it != pColors.end(); it++) tcol.push_back(aiColor4D((*it).r, (*it).g, (*it).b, 1));
for(std::list<aiColor3D>::const_iterator it = pColors.begin(); it != pColors.end(); ++it) tcol.push_back(aiColor4D((*it).r, (*it).g, (*it).b, 1));
// call existing function for adding RGBA colors
MeshGeometry_AddColor(pMesh, tcol, pColorPerVertex);
@ -997,7 +997,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::list<aiColor4D
pMesh.mColors[ 0 ][ pMesh.mFaces[ fi ].mIndices[ vi ] ] = *col_it;
}
col_it++;
++col_it;
}
}// if(pColorPerVertex) else
}
@ -1008,7 +1008,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::vector<int32_t
std::list<aiColor4D> tcol;
// create RGBA array from RGB.
for ( std::list<aiColor3D>::const_iterator it = pColors.begin(); it != pColors.end(); it++ )
for ( std::list<aiColor3D>::const_iterator it = pColors.begin(); it != pColors.end(); ++it )
{
tcol.push_back( aiColor4D( ( *it ).r, ( *it ).g, ( *it ).b, 1 ) );
}
@ -1031,7 +1031,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::vector<int32_t
// copy list to array because we are need indexed access to colors.
col_arr_copy.reserve(pColors.size());
for ( std::list<aiColor4D>::const_iterator it = pColors.begin(); it != pColors.end(); it++ )
for ( std::list<aiColor4D>::const_iterator it = pColors.begin(); it != pColors.end(); ++it )
{
col_arr_copy.push_back( *it );
}
@ -1048,7 +1048,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::vector<int32_t
}
// create list with colors for every vertex.
col_tgt_arr.resize(pMesh.mNumVertices);
for(std::vector<int32_t>::const_iterator colidx_it = pColorIdx.begin(), coordidx_it = pCoordIdx.begin(); colidx_it != pColorIdx.end(); colidx_it++, coordidx_it++)
for(std::vector<int32_t>::const_iterator colidx_it = pColorIdx.begin(), coordidx_it = pCoordIdx.begin(); colidx_it != pColorIdx.end(); ++colidx_it, ++coordidx_it)
{
if ( *colidx_it == ( -1 ) )
{
@ -1121,7 +1121,7 @@ void X3DImporter::MeshGeometry_AddColor(aiMesh& pMesh, const std::vector<int32_t
}// if(pColorPerVertex) else
// copy array to list for calling function that add colors.
for(std::vector<aiColor4D>::const_iterator it = col_tgt_arr.begin(); it != col_tgt_arr.end(); it++) col_tgt_list.push_back(*it);
for(std::vector<aiColor4D>::const_iterator it = col_tgt_arr.begin(); it != col_tgt_arr.end(); ++it) col_tgt_list.push_back(*it);
// add prepared colors list to mesh.
MeshGeometry_AddColor(pMesh, col_tgt_list, pColorPerVertex);
}
@ -1134,7 +1134,7 @@ void X3DImporter::MeshGeometry_AddNormal(aiMesh& pMesh, const std::vector<int32_
// copy list to array because we are need indexed access to normals.
norm_arr_copy.reserve(pNormals.size());
for ( std::list<aiVector3D>::const_iterator it = pNormals.begin(); it != pNormals.end(); it++ )
for ( std::list<aiVector3D>::const_iterator it = pNormals.begin(); it != pNormals.end(); ++it )
{
norm_arr_copy.push_back( *it );
}
@ -1147,7 +1147,7 @@ void X3DImporter::MeshGeometry_AddNormal(aiMesh& pMesh, const std::vector<int32_
if(pNormalIdx.size() != pCoordIdx.size()) throw DeadlyImportError("Normals and Coords inidces count must be equal.");
tind.reserve(pNormalIdx.size());
for(std::vector<int32_t>::const_iterator it = pNormalIdx.begin(); it != pNormalIdx.end(); it++)
for(std::vector<int32_t>::const_iterator it = pNormalIdx.begin(); it != pNormalIdx.end(); ++it)
{
if(*it != (-1)) tind.push_back(*it);
}
@ -1227,7 +1227,7 @@ void X3DImporter::MeshGeometry_AddNormal(aiMesh& pMesh, const std::list<aiVector
// apply color to all vertices of face
for(size_t vi = 0, vi_e = pMesh.mFaces[fi].mNumIndices; vi < vi_e; vi++) pMesh.mNormals[pMesh.mFaces[fi].mIndices[vi]] = *norm_it;
norm_it++;
++norm_it;
}
}// if(pNormalPerVertex) else
}
@ -1241,7 +1241,7 @@ void X3DImporter::MeshGeometry_AddTexCoord(aiMesh& pMesh, const std::vector<int3
// copy list to array because we are need indexed access to normals.
texcoord_arr_copy.reserve(pTexCoords.size());
for(std::list<aiVector2D>::const_iterator it = pTexCoords.begin(); it != pTexCoords.end(); it++)
for(std::list<aiVector2D>::const_iterator it = pTexCoords.begin(); it != pTexCoords.end(); ++it)
{
texcoord_arr_copy.push_back(aiVector3D((*it).x, (*it).y, 0));
}
@ -1291,7 +1291,7 @@ void X3DImporter::MeshGeometry_AddTexCoord(aiMesh& pMesh, const std::list<aiVect
// copy list to array because we are need convert aiVector2D to aiVector3D and also get indexed access as a bonus.
tc_arr_copy.reserve(pTexCoords.size());
for ( std::list<aiVector2D>::const_iterator it = pTexCoords.begin(); it != pTexCoords.end(); it++ )
for ( std::list<aiVector2D>::const_iterator it = pTexCoords.begin(); it != pTexCoords.end(); ++it )
{
tc_arr_copy.push_back( aiVector3D( ( *it ).x, ( *it ).y, 0 ) );
}
@ -1699,7 +1699,7 @@ void X3DImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
// create nodes tree
Postprocess_BuildNode(*NodeElement_Cur, *pScene->mRootNode, mesh_list, mat_list, light_list);
// copy needed data to scene
if(mesh_list.size() > 0)
if(!mesh_list.empty())
{
std::list<aiMesh*>::const_iterator it = mesh_list.begin();
@ -1708,7 +1708,7 @@ void X3DImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
for(size_t i = 0; i < pScene->mNumMeshes; i++) pScene->mMeshes[i] = *it++;
}
if(mat_list.size() > 0)
if(!mat_list.empty())
{
std::list<aiMaterial*>::const_iterator it = mat_list.begin();
@ -1717,7 +1717,7 @@ void X3DImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
for(size_t i = 0; i < pScene->mNumMaterials; i++) pScene->mMaterials[i] = *it++;
}
if(light_list.size() > 0)
if(!light_list.empty())
{
std::list<aiLight*>::const_iterator it = light_list.begin();

6
code/X3D/X3DImporter_Geometry2D.cpp
View File

@ -356,7 +356,7 @@ void X3DImporter::ParseNode_Geometry2D_Polyline2D()
std::list<aiVector3D> tlist;
// convert vec2 to vec3
for(std::list<aiVector2D>::iterator it2 = lineSegments.begin(); it2 != lineSegments.end(); it2++) tlist.push_back(aiVector3D(it2->x, it2->y, 0));
for(std::list<aiVector2D>::iterator it2 = lineSegments.begin(); it2 != lineSegments.end(); ++it2) tlist.push_back(aiVector3D(it2->x, it2->y, 0));
// convert point set to line set
GeometryHelper_Extend_PointToLine(tlist, ((CX3DImporter_NodeElement_Geometry2D*)ne)->Vertices);
@ -399,7 +399,7 @@ void X3DImporter::ParseNode_Geometry2D_Polypoint2D()
if(!def.empty()) ne->ID = def;
// convert vec2 to vec3
for(std::list<aiVector2D>::iterator it2 = point.begin(); it2 != point.end(); it2++)
for(std::list<aiVector2D>::iterator it2 = point.begin(); it2 != point.end(); ++it2)
{
((CX3DImporter_NodeElement_Geometry2D*)ne)->Vertices.push_back(aiVector3D(it2->x, it2->y, 0));
}
@ -500,7 +500,7 @@ void X3DImporter::ParseNode_Geometry2D_TriangleSet2D()
if(!def.empty()) ne->ID = def;
// convert vec2 to vec3
for(std::list<aiVector2D>::iterator it2 = vertices.begin(); it2 != vertices.end(); it2++)
for(std::list<aiVector2D>::iterator it2 = vertices.begin(); it2 != vertices.end(); ++it2)
{
((CX3DImporter_NodeElement_Geometry2D*)ne)->Vertices.push_back(aiVector3D(it2->x, it2->y, 0));
}

14
code/X3D/X3DImporter_Geometry3D.cpp
View File

@ -153,11 +153,11 @@ void X3DImporter::ParseNode_Geometry3D_Cone()
{
StandardShapes::MakeCircle(bottomRadius, tess, tvec);
height = -(height / 2);
for(std::vector<aiVector3D>::iterator it = tvec.begin(); it != tvec.end(); it++) it->y = height;// y - because circle made in oXZ.
for(std::vector<aiVector3D>::iterator it = tvec.begin(); it != tvec.end(); ++it) it->y = height;// y - because circle made in oXZ.
}
// copy data from temp array
for(std::vector<aiVector3D>::iterator it = tvec.begin(); it != tvec.end(); it++) ((CX3DImporter_NodeElement_Geometry3D*)ne)->Vertices.push_back(*it);
for(std::vector<aiVector3D>::iterator it = tvec.begin(); it != tvec.end(); ++it) ((CX3DImporter_NodeElement_Geometry3D*)ne)->Vertices.push_back(*it);
((CX3DImporter_NodeElement_Geometry3D*)ne)->Solid = solid;
((CX3DImporter_NodeElement_Geometry3D*)ne)->NumIndices = 3;
@ -226,11 +226,11 @@ void X3DImporter::ParseNode_Geometry3D_Cylinder()
// copy data from temp arrays
std::list<aiVector3D>& vlist = ((CX3DImporter_NodeElement_Geometry3D*)ne)->Vertices;// just short alias.
for(std::vector<aiVector3D>::iterator it = tside.begin(); it != tside.end(); it++) vlist.push_back(*it);
for(std::vector<aiVector3D>::iterator it = tside.begin(); it != tside.end(); ++it) vlist.push_back(*it);
if(top)
{
for(std::vector<aiVector3D>::iterator it = tcir.begin(); it != tcir.end(); it++)
for(std::vector<aiVector3D>::iterator it = tcir.begin(); it != tcir.end(); ++it)
{
(*it).y = height;// y - because circle made in oXZ.
vlist.push_back(*it);
@ -239,7 +239,7 @@ void X3DImporter::ParseNode_Geometry3D_Cylinder()
if(bottom)
{
for(std::vector<aiVector3D>::iterator it = tcir.begin(); it != tcir.end(); it++)
for(std::vector<aiVector3D>::iterator it = tcir.begin(); it != tcir.end(); ++it)
{
(*it).y = -height;// y - because circle made in oXZ.
vlist.push_back(*it);
@ -336,7 +336,7 @@ void X3DImporter::ParseNode_Geometry3D_ElevationGrid()
aiVector3D tvec(xSpacing * xi, *he_it, zSpacing * zi);
grid_alias.Vertices.push_back(tvec);
he_it++;
++he_it;
}
}
}// END: create grid vertices list
@ -977,7 +977,7 @@ void X3DImporter::ParseNode_Geometry3D_Sphere()
StandardShapes::MakeSphere(tess, tlist);
// copy data from temp array and apply scale
for(std::vector<aiVector3D>::iterator it = tlist.begin(); it != tlist.end(); it++)
for(std::vector<aiVector3D>::iterator it = tlist.begin(); it != tlist.end(); ++it)
{
((CX3DImporter_NodeElement_Geometry3D*)ne)->Vertices.push_back(*it * radius);
}

2
code/X3D/X3DImporter_Networking.cpp
View File

@ -93,7 +93,7 @@ void X3DImporter::ParseNode_Networking_Inline()
// at this place new group mode created and made current, so we can name it.
if(!def.empty()) NodeElement_Cur->ID = def;
if(load && (url.size() > 0))
if(load && !url.empty())
{
std::string full_path = mpIOHandler->CurrentDirectory() + url.front();

80
code/X3D/X3DImporter_Postprocess.cpp
View File

@ -81,7 +81,7 @@ aiMatrix4x4 X3DImporter::PostprocessHelper_Matrix_GlobalToCurrent() const
}
// multiplicate all matrices in reverse order
for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); rit++) out_matr = out_matr * (*rit);
for(std::list<aiMatrix4x4>::reverse_iterator rit = matr.rbegin(); rit != matr.rend(); ++rit) out_matr = out_matr * (*rit);
return out_matr;
}
@ -89,7 +89,7 @@ aiMatrix4x4 X3DImporter::PostprocessHelper_Matrix_GlobalToCurrent() const
void X3DImporter::PostprocessHelper_CollectMetadata(const CX3DImporter_NodeElement& pNodeElement, std::list<CX3DImporter_NodeElement*>& pList) const
{
// walk through childs and find for metadata.
for(std::list<CX3DImporter_NodeElement*>::const_iterator el_it = pNodeElement.Child.begin(); el_it != pNodeElement.Child.end(); el_it++)
for(std::list<CX3DImporter_NodeElement*>::const_iterator el_it = pNodeElement.Child.begin(); el_it != pNodeElement.Child.end(); ++el_it)
{
if(((*el_it)->Type == CX3DImporter_NodeElement::ENET_MetaBoolean) || ((*el_it)->Type == CX3DImporter_NodeElement::ENET_MetaDouble) ||
((*el_it)->Type == CX3DImporter_NodeElement::ENET_MetaFloat) || ((*el_it)->Type == CX3DImporter_NodeElement::ENET_MetaInteger) ||
@ -194,7 +194,7 @@ void X3DImporter::Postprocess_BuildMaterial(const CX3DImporter_NodeElement& pNod
aiMaterial& taimat = **pMaterial;// creating alias for convenience.
// at this point pNodeElement point to <Appearance> node. Walk through childs and add all stored data.
for(std::list<CX3DImporter_NodeElement*>::const_iterator el_it = pNodeElement.Child.begin(); el_it != pNodeElement.Child.end(); el_it++)
for(std::list<CX3DImporter_NodeElement*>::const_iterator el_it = pNodeElement.Child.begin(); el_it != pNodeElement.Child.end(); ++el_it)
{
if((*el_it)->Type == CX3DImporter_NodeElement::ENET_Material)
{
@ -255,7 +255,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
std::vector<aiVector3D> tarr;
tarr.reserve(tnemesh.Vertices.size());
for(std::list<aiVector3D>::iterator it = tnemesh.Vertices.begin(); it != tnemesh.Vertices.end(); it++) tarr.push_back(*it);
for(std::list<aiVector3D>::iterator it = tnemesh.Vertices.begin(); it != tnemesh.Vertices.end(); ++it) tarr.push_back(*it);
*pMesh = StandardShapes::MakeMesh(tarr, static_cast<unsigned int>(tnemesh.NumIndices));// create mesh from vertices using Assimp help.
return;// mesh is build, nothing to do anymore.
@ -273,7 +273,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
std::vector<aiVector3D> tarr;
tarr.reserve(tnemesh.Vertices.size());
for(std::list<aiVector3D>::iterator it = tnemesh.Vertices.begin(); it != tnemesh.Vertices.end(); it++) tarr.push_back(*it);
for(std::list<aiVector3D>::iterator it = tnemesh.Vertices.begin(); it != tnemesh.Vertices.end(); ++it) tarr.push_back(*it);
*pMesh = StandardShapes::MakeMesh(tarr, static_cast<unsigned int>(tnemesh.NumIndices));// create mesh from vertices using Assimp help.
@ -289,7 +289,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
// at first create mesh from existing vertices.
*pMesh = GeometryHelper_MakeMesh(tnemesh.CoordIdx, tnemesh.Vertices);
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
MeshGeometry_AddColor(**pMesh, ((CX3DImporter_NodeElement_Color*)*ch_it)->Value, tnemesh.ColorPerVertex);
@ -301,7 +301,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
MeshGeometry_AddTexCoord(**pMesh, ((CX3DImporter_NodeElement_TextureCoordinate*)*ch_it)->Value);
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of ElevationGrid: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_ElevationGrid)
@ -313,7 +313,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_IndexedSet& tnemesh = *((CX3DImporter_NodeElement_IndexedSet*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -322,7 +322,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
MeshGeometry_AddColor(**pMesh, tnemesh.CoordIndex, tnemesh.ColorIndex, ((CX3DImporter_NodeElement_Color*)*ch_it)->Value, tnemesh.ColorPerVertex);
@ -338,7 +338,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
MeshGeometry_AddTexCoord(**pMesh, tnemesh.CoordIndex, tnemesh.TexCoordIndex, ((CX3DImporter_NodeElement_TextureCoordinate*)*ch_it)->Value);
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of IndexedFaceSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_IndexedFaceSet)
@ -348,7 +348,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_IndexedSet& tnemesh = *((CX3DImporter_NodeElement_IndexedSet*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -357,7 +357,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -369,7 +369,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
{} // skip because already read when mesh created.
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of IndexedLineSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_IndexedLineSet)
@ -381,7 +381,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_IndexedSet& tnemesh = *((CX3DImporter_NodeElement_IndexedSet*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -390,7 +390,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -408,7 +408,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of IndexedTriangleSet or IndexedTriangleFanSet, or \
IndexedTriangleStripSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if((pNodeElement.Type == CX3DImporter_NodeElement::ENET_IndexedTriangleFanSet) || (pNodeElement.Type == CX3DImporter_NodeElement::ENET_IndexedTriangleStripSet))
@ -430,7 +430,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_Set& tnemesh = *((CX3DImporter_NodeElement_Set*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -438,7 +438,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
vec_copy.reserve(((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.size());
for(std::list<aiVector3D>::const_iterator it = ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.begin();
it != ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.end(); it++)
it != ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.end(); ++it)
{
vec_copy.push_back(*it);
}
@ -448,7 +448,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -459,7 +459,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
{} // skip because already read when mesh created.
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of PointSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_PointSet)
@ -469,7 +469,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_Set& tnemesh = *((CX3DImporter_NodeElement_Set*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -478,7 +478,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -489,7 +489,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
{} // skip because already read when mesh created.
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of LineSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_LineSet)
@ -499,7 +499,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_Set& tnemesh = *((CX3DImporter_NodeElement_Set*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -508,7 +508,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if ( nullptr == *pMesh ) {
break;
@ -526,7 +526,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
MeshGeometry_AddTexCoord(**pMesh, tnemesh.CoordIndex, tnemesh.TexCoordIndex, ((CX3DImporter_NodeElement_TextureCoordinate*)*ch_it)->Value);
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of TrianlgeFanSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_TriangleFanSet)
@ -536,7 +536,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_Set& tnemesh = *((CX3DImporter_NodeElement_Set*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -544,7 +544,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
vec_copy.reserve(((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.size());
for(std::list<aiVector3D>::const_iterator it = ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.begin();
it != ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.end(); it++)
it != ((CX3DImporter_NodeElement_Coordinate*)*ch_it)->Value.end(); ++it)
{
vec_copy.push_back(*it);
}
@ -554,7 +554,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -570,7 +570,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
MeshGeometry_AddTexCoord(**pMesh, tnemesh.CoordIndex, tnemesh.TexCoordIndex, ((CX3DImporter_NodeElement_TextureCoordinate*)*ch_it)->Value);
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of TrianlgeSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_TriangleSet)
@ -580,7 +580,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
CX3DImporter_NodeElement_Set& tnemesh = *((CX3DImporter_NodeElement_Set*)&pNodeElement);// create alias for convenience
// at first search for <Coordinate> node and create mesh.
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Coordinate)
{
@ -589,7 +589,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
}
// copy additional information from children
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
{
ai_assert(*pMesh);
if((*ch_it)->Type == CX3DImporter_NodeElement::ENET_Color)
@ -605,7 +605,7 @@ void X3DImporter::Postprocess_BuildMesh(const CX3DImporter_NodeElement& pNodeEle
MeshGeometry_AddTexCoord(**pMesh, tnemesh.CoordIndex, tnemesh.TexCoordIndex, ((CX3DImporter_NodeElement_TextureCoordinate*)*ch_it)->Value);
else
throw DeadlyImportError("Postprocess_BuildMesh. Unknown child of TriangleStripSet: " + to_string((*ch_it)->Type) + ".");
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ch_it++)
}// for(std::list<CX3DImporter_NodeElement*>::iterator ch_it = tnemesh.Child.begin(); ch_it != tnemesh.Child.end(); ++ch_it)
return;// mesh is build, nothing to do anymore.
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_TriangleStripSet)
@ -639,16 +639,16 @@ void X3DImporter::Postprocess_BuildNode(const CX3DImporter_NodeElement& pNodeEle
}
else
{
for(size_t i = 0; i < (size_t)tne_group.Choice; i++) chit_begin++;// forward iterator to chosen node.
for(size_t i = 0; i < (size_t)tne_group.Choice; i++) ++chit_begin;// forward iterator to chosen node.
chit_end = chit_begin;
chit_end++;// point end iterator to next element after chosen node.
++chit_end;// point end iterator to next element after chosen node.
}
}// if(tne_group.UseChoice)
}// if(pNodeElement.Type == CX3DImporter_NodeElement::ENET_Group)
// Reserve memory for fast access and check children.
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = chit_begin; it != chit_end; it++)
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = chit_begin; it != chit_end; ++it)
{// in this loop we do not read metadata because it's already read at begin.
if((*it)->Type == CX3DImporter_NodeElement::ENET_Group)
{
@ -677,7 +677,7 @@ void X3DImporter::Postprocess_BuildNode(const CX3DImporter_NodeElement& pNodeEle
}// for(std::list<CX3DImporter_NodeElement*>::const_iterator it = chit_begin; it != chit_end; it++)
// copy data about children and meshes to aiNode.
if(SceneNode_Child.size() > 0)
if(!SceneNode_Child.empty())
{
std::list<aiNode*>::const_iterator it = SceneNode_Child.begin();
@ -686,7 +686,7 @@ void X3DImporter::Postprocess_BuildNode(const CX3DImporter_NodeElement& pNodeEle
for(size_t i = 0; i < pSceneNode.mNumChildren; i++) pSceneNode.mChildren[i] = *it++;
}
if(SceneNode_Mesh.size() > 0)
if(!SceneNode_Mesh.empty())
{
std::list<unsigned int>::const_iterator it = SceneNode_Mesh.begin();
@ -706,7 +706,7 @@ void X3DImporter::Postprocess_BuildShape(const CX3DImporter_NodeElement_Shape& p
CX3DImporter_NodeElement::EType mesh_type = CX3DImporter_NodeElement::ENET_Invalid;
unsigned int mat_ind = 0;
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = pShapeNodeElement.Child.begin(); it != pShapeNodeElement.Child.end(); it++)
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = pShapeNodeElement.Child.begin(); it != pShapeNodeElement.Child.end(); ++it)
{
if(PostprocessHelper_ElementIsMesh((*it)->Type))
{
@ -779,7 +779,7 @@ void X3DImporter::Postprocess_CollectMetadata(const CX3DImporter_NodeElement& pN
// copy collected metadata to output node.
pSceneNode.mMetaData = aiMetadata::Alloc( static_cast<unsigned int>(meta_list.size()) );
meta_idx = 0;
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = meta_list.begin(); it != meta_list.end(); it++, meta_idx++)
for(std::list<CX3DImporter_NodeElement*>::const_iterator it = meta_list.begin(); it != meta_list.end(); ++it, ++meta_idx)
{
CX3DImporter_NodeElement_Meta* cur_meta = (CX3DImporter_NodeElement_Meta*)*it;

12
code/X3D/X3DImporter_Rendering.cpp
View File

@ -295,7 +295,7 @@ void X3DImporter::ParseNode_Rendering_IndexedTriangleFanSet()
ne_alias.CoordIndex.clear();
int counter = 0;
int32_t idx[3];
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); idx_it++)
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); ++idx_it)
{
idx[2] = *idx_it;
if (idx[2] < 0)
@ -413,7 +413,7 @@ void X3DImporter::ParseNode_Rendering_IndexedTriangleSet()
ne_alias.CoordIndex.clear();
int counter = 0;
int32_t idx[3];
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); idx_it++)
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); ++idx_it)
{
idx[counter++] = *idx_it;
if (counter > 2)
@ -519,7 +519,7 @@ void X3DImporter::ParseNode_Rendering_IndexedTriangleStripSet()
ne_alias.CoordIndex.clear();
int counter = 0;
int32_t idx[3];
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); idx_it++)
for(std::vector<int32_t>::const_iterator idx_it = index.begin(); idx_it != index.end(); ++idx_it)
{
idx[2] = *idx_it;
if (idx[2] < 0)
@ -617,7 +617,7 @@ void X3DImporter::ParseNode_Rendering_LineSet()
size_t coord_num = 0;
ne_alias.CoordIndex.clear();
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); ++vc_it)
{
if(*vc_it < 2) throw DeadlyImportError("LineSet. vertexCount shall be greater than or equal to two.");
@ -765,7 +765,7 @@ void X3DImporter::ParseNode_Rendering_TriangleFanSet()
// assign indices for first triangle
coord_num_first = 0;
coord_num_prev = 1;
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); ++vc_it)
{
if(*vc_it < 3) throw DeadlyImportError("TriangleFanSet. fanCount shall be greater than or equal to three.");
@ -956,7 +956,7 @@ void X3DImporter::ParseNode_Rendering_TriangleStripSet()
ne_alias.CoordIndex.clear();
coord_num_sb = 0;
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); vc_it++)
for(std::vector<int32_t>::const_iterator vc_it = ne_alias.VertexCount.begin(); vc_it != ne_alias.VertexCount.end(); ++vc_it)
{
if(*vc_it < 3) throw DeadlyImportError("TriangleStripSet. stripCount shall be greater than or equal to three.");

2
code/X3D/X3DImporter_Texturing.cpp
View File

@ -89,7 +89,7 @@ void X3DImporter::ParseNode_Texturing_ImageTexture()
((CX3DImporter_NodeElement_ImageTexture*)ne)->RepeatS = repeatS;
((CX3DImporter_NodeElement_ImageTexture*)ne)->RepeatT = repeatT;
// Attribute "url" can contain list of strings. But we need only one - first.
if(url.size() > 0)
if(!url.empty())
((CX3DImporter_NodeElement_ImageTexture*)ne)->URL = url.front();
else
((CX3DImporter_NodeElement_ImageTexture*)ne)->URL = "";

69
code/glTF/glTFAsset.h
View File

@ -92,38 +92,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# endif
#endif
#include "glTF/glTFCommon.h"
namespace glTF
{
#ifdef ASSIMP_API
using Assimp::IOStream;
using Assimp::IOSystem;
using std::shared_ptr;
#else
using std::shared_ptr;
typedef std::runtime_error DeadlyImportError;
typedef std::runtime_error DeadlyExportError;
enum aiOrigin { aiOrigin_SET = 0, aiOrigin_CUR = 1, aiOrigin_END = 2 };
class IOSystem;
class IOStream
{
FILE* f;
public:
IOStream(FILE* file) : f(file) {}
~IOStream() { fclose(f); f = 0; }
size_t Read(void* b, size_t sz, size_t n) { return fread(b, sz, n, f); }
size_t Write(const void* b, size_t sz, size_t n) { return fwrite(b, sz, n, f); }
int Seek(size_t off, aiOrigin orig) { return fseek(f, off, int(orig)); }
size_t Tell() const { return ftell(f); }
size_t FileSize() {
long p = Tell(), len = (Seek(0, aiOrigin_END), Tell());
return size_t((Seek(p, aiOrigin_SET), len));
}
};
#endif
using glTFCommon::shared_ptr;
using glTFCommon::IOSystem;
using glTFCommon::IOStream;
using rapidjson::Value;
using rapidjson::Document;
@ -136,37 +111,9 @@ namespace glTF
struct Light;
struct Skin;
// Vec/matrix types, as raw float arrays
typedef float (vec3)[3];
typedef float (vec4)[4];
typedef float (mat4)[16];
namespace Util
{
void EncodeBase64(const uint8_t* in, size_t inLength, std::string& out);
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out);
inline size_t DecodeBase64(const char* in, uint8_t*& out)
{
return DecodeBase64(in, strlen(in), out);
}
struct DataURI
{
const char* mediaType;
const char* charset;
bool base64;
const char* data;
size_t dataLength;
};
//! Check if a uri is a data URI
inline bool ParseDataURI(const char* uri, size_t uriLen, DataURI& out);
}
using glTFCommon::vec3;
using glTFCommon::vec4;
using glTFCommon::mat4;
//! Magic number for GLB files
#define AI_GLB_MAGIC_NUMBER "glTF"

202
code/glTF/glTFAsset.inl
View File

@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2019, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -52,6 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
using namespace Assimp;
using namespace glTFCommon;
namespace glTF {
@ -301,7 +301,7 @@ inline void Buffer::Read(Value& obj, Asset& r)
const char* uri = it->GetString();
Util::DataURI dataURI;
glTFCommon::Util::DataURI dataURI;
if (ParseDataURI(uri, it->GetStringLength(), dataURI)) {
if (dataURI.base64) {
uint8_t* data = 0;
@ -654,12 +654,12 @@ inline void Image::Read(Value& obj, Asset& r)
if (Value* uri = FindString(obj, "uri")) {
const char* uristr = uri->GetString();
Util::DataURI dataURI;
glTFCommon::Util::DataURI dataURI;
if (ParseDataURI(uristr, uri->GetStringLength(), dataURI)) {
mimeType = dataURI.mediaType;
if (dataURI.base64) {
uint8_t *ptr = nullptr;
mDataLength = Util::DecodeBase64(dataURI.data, dataURI.dataLength, ptr);
mDataLength = glTFCommon::Util::DecodeBase64(dataURI.data, dataURI.dataLength, ptr);
mData.reset(ptr);
}
}
@ -1180,8 +1180,12 @@ inline void Light::SetDefaults()
falloffExponent = 0.f;
}
inline void Node::Read(Value& obj, Asset& r)
{
inline
void Node::Read(Value& obj, Asset& r) {
if (name.empty()) {
name = id;
}
if (Value* children = FindArray(obj, "children")) {
this->children.reserve(children->Size());
for (unsigned int i = 0; i < children->Size(); ++i) {
@ -1474,190 +1478,4 @@ inline std::string Asset::FindUniqueID(const std::string& str, const char* suffi
return id;
}
namespace Util {
inline
bool ParseDataURI(const char* const_uri, size_t uriLen, DataURI& out) {
if ( NULL == const_uri ) {
return false;
}
if (const_uri[0] != 0x10) { // we already parsed this uri?
if (strncmp(const_uri, "data:", 5) != 0) // not a data uri?
return false;
}
// set defaults
out.mediaType = "text/plain";
out.charset = "US-ASCII";
out.base64 = false;
char* uri = const_cast<char*>(const_uri);
if (uri[0] != 0x10) {
uri[0] = 0x10;
uri[1] = uri[2] = uri[3] = uri[4] = 0;
size_t i = 5, j;
if (uri[i] != ';' && uri[i] != ',') { // has media type?
uri[1] = char(i);
for (; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
}
while (uri[i] == ';' && i < uriLen) {
uri[i++] = '\0';
for (j = i; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
if ( strncmp( uri + j, "charset=", 8 ) == 0 ) {
uri[2] = char(j + 8);
} else if ( strncmp( uri + j, "base64", 6 ) == 0 ) {
uri[3] = char(j);
}
}
if (i < uriLen) {
uri[i++] = '\0';
uri[4] = char(i);
} else {
uri[1] = uri[2] = uri[3] = 0;
uri[4] = 5;
}
}
if ( uri[ 1 ] != 0 ) {
out.mediaType = uri + uri[ 1 ];
}
if ( uri[ 2 ] != 0 ) {
out.charset = uri + uri[ 2 ];
}
if ( uri[ 3 ] != 0 ) {
out.base64 = true;
}
out.data = uri + uri[4];
out.dataLength = (uri + uriLen) - out.data;
return true;
}
template<bool B>
struct DATA
{
static const uint8_t tableDecodeBase64[128];
};
template<bool B>
const uint8_t DATA<B>::tableDecodeBase64[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 64, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0
};
inline char EncodeCharBase64(uint8_t b)
{
return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="[size_t(b)];
}
inline uint8_t DecodeCharBase64(char c)
{
return DATA<true>::tableDecodeBase64[size_t(c)]; // TODO faster with lookup table or ifs?
/*if (c >= 'A' && c <= 'Z') return c - 'A';
if (c >= 'a' && c <= 'z') return c - 'a' + 26;
if (c >= '0' && c <= '9') return c - '0' + 52;
if (c == '+') return 62;
if (c == '/') return 63;
return 64; // '-' */
}
inline size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out)
{
ai_assert(inLength % 4 == 0);
if (inLength < 4) {
out = 0;
return 0;
}
int nEquals = int(in[inLength - 1] == '=') +
int(in[inLength - 2] == '=');
size_t outLength = (inLength * 3) / 4 - nEquals;
out = new uint8_t[outLength];
memset(out, 0, outLength);
size_t i, j = 0;
for (i = 0; i + 4 < inLength; i += 4) {
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
out[j++] = (uint8_t)((b2 << 6) | b3);
}
{
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
if (b2 < 64) out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
if (b3 < 64) out[j++] = (uint8_t)((b2 << 6) | b3);
}
return outLength;
}
inline void EncodeBase64(
const uint8_t* in, size_t inLength,
std::string& out)
{
size_t outLength = ((inLength + 2) / 3) * 4;
size_t j = out.size();
out.resize(j + outLength);
for (size_t i = 0; i < inLength; i += 3) {
uint8_t b = (in[i] & 0xFC) >> 2;
out[j++] = EncodeCharBase64(b);
b = (in[i] & 0x03) << 4;
if (i + 1 < inLength) {
b |= (in[i + 1] & 0xF0) >> 4;
out[j++] = EncodeCharBase64(b);
b = (in[i + 1] & 0x0F) << 2;
if (i + 2 < inLength) {
b |= (in[i + 2] & 0xC0) >> 6;
out[j++] = EncodeCharBase64(b);
b = in[i + 2] & 0x3F;
out[j++] = EncodeCharBase64(b);
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
}
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
out[j++] = '=';
}
}
}
}
} // ns glTF

8
code/glTF/glTFAssetWriter.inl
View File

@ -55,7 +55,8 @@ namespace glTF {
namespace {
template<size_t N>
inline Value& MakeValue(Value& val, float(&r)[N], MemoryPoolAllocator<>& al) {
inline
Value& MakeValue(Value& val, float(&r)[N], MemoryPoolAllocator<>& al) {
val.SetArray();
val.Reserve(N, al);
for (decltype(N) i = 0; i < N; ++i) {
@ -64,7 +65,8 @@ namespace glTF {
return val;
}
inline Value& MakeValue(Value& val, const std::vector<float> & r, MemoryPoolAllocator<>& al) {
inline
Value& MakeValue(Value& val, const std::vector<float> & r, MemoryPoolAllocator<>& al) {
val.SetArray();
val.Reserve(static_cast<rapidjson::SizeType>(r.size()), al);
for (unsigned int i = 0; i < r.size(); ++i) {
@ -213,7 +215,7 @@ namespace glTF {
else if (img.HasData()) {
uri = "data:" + (img.mimeType.empty() ? "application/octet-stream" : img.mimeType);
uri += ";base64,";
Util::EncodeBase64(img.GetData(), img.GetDataLength(), uri);
glTFCommon::Util::EncodeBase64(img.GetData(), img.GetDataLength(), uri);
}
else {
uri = img.uri;

193
code/glTF/glTFCommon.cpp 100644
View File

@ -0,0 +1,193 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2019, 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.
----------------------------------------------------------------------
*/
#include "glTF/glTFCommon.h"
namespace glTFCommon {
using namespace glTFCommon::Util;
namespace Util {
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out) {
ai_assert(inLength % 4 == 0);
if (inLength < 4) {
out = 0;
return 0;
}
int nEquals = int(in[inLength - 1] == '=') +
int(in[inLength - 2] == '=');
size_t outLength = (inLength * 3) / 4 - nEquals;
out = new uint8_t[outLength];
memset(out, 0, outLength);
size_t i, j = 0;
for (i = 0; i + 4 < inLength; i += 4) {
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
out[j++] = (uint8_t)((b2 << 6) | b3);
}
{
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
if (b2 < 64) out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
if (b3 < 64) out[j++] = (uint8_t)((b2 << 6) | b3);
}
return outLength;
}
void EncodeBase64(const uint8_t* in, size_t inLength, std::string& out) {
size_t outLength = ((inLength + 2) / 3) * 4;
size_t j = out.size();
out.resize(j + outLength);
for (size_t i = 0; i < inLength; i += 3) {
uint8_t b = (in[i] & 0xFC) >> 2;
out[j++] = EncodeCharBase64(b);
b = (in[i] & 0x03) << 4;
if (i + 1 < inLength) {
b |= (in[i + 1] & 0xF0) >> 4;
out[j++] = EncodeCharBase64(b);
b = (in[i + 1] & 0x0F) << 2;
if (i + 2 < inLength) {
b |= (in[i + 2] & 0xC0) >> 6;
out[j++] = EncodeCharBase64(b);
b = in[i + 2] & 0x3F;
out[j++] = EncodeCharBase64(b);
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
}
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
out[j++] = '=';
}
}
}
bool ParseDataURI(const char* const_uri, size_t uriLen, DataURI& out) {
if (nullptr == const_uri) {
return false;
}
if (const_uri[0] != 0x10) { // we already parsed this uri?
if (strncmp(const_uri, "data:", 5) != 0) // not a data uri?
return false;
}
// set defaults
out.mediaType = "text/plain";
out.charset = "US-ASCII";
out.base64 = false;
char* uri = const_cast<char*>(const_uri);
if (uri[0] != 0x10) {
uri[0] = 0x10;
uri[1] = uri[2] = uri[3] = uri[4] = 0;
size_t i = 5, j;
if (uri[i] != ';' && uri[i] != ',') { // has media type?
uri[1] = char(i);
for (; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
}
while (uri[i] == ';' && i < uriLen) {
uri[i++] = '\0';
for (j = i; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
if (strncmp(uri + j, "charset=", 8) == 0) {
uri[2] = char(j + 8);
}
else if (strncmp(uri + j, "base64", 6) == 0) {
uri[3] = char(j);
}
}
if (i < uriLen) {
uri[i++] = '\0';
uri[4] = char(i);
}
else {
uri[1] = uri[2] = uri[3] = 0;
uri[4] = 5;
}
}
if (uri[1] != 0) {
out.mediaType = uri + uri[1];
}
if (uri[2] != 0) {
out.charset = uri + uri[2];
}
if (uri[3] != 0) {
out.base64 = true;
}
out.data = uri + uri[4];
out.dataLength = (uri + uriLen) - out.data;
return true;
}
}
}

248
code/glTF/glTFCommon.h 100644
View File

@ -0,0 +1,248 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2019, 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.
----------------------------------------------------------------------
*/
#ifndef AI_GLFTCOMMON_H_INC
#define AI_GLFTCOMMON_H_INC
#ifndef ASSIMP_BUILD_NO_GLTF_IMPORTER
#include <assimp/Exceptional.h>
#include <map>
#include <string>
#include <list>
#include <vector>
#include <algorithm>
#include <stdexcept>
#define RAPIDJSON_HAS_STDSTRING 1
#include <rapidjson/rapidjson.h>
#include <rapidjson/document.h>
#include <rapidjson/error/en.h>
#ifdef ASSIMP_API
# include <memory>
# include <assimp/DefaultIOSystem.h>
# include <assimp/ByteSwapper.h>
#else
# include <memory>
# define AI_SWAP4(p)
# define ai_assert
#endif
#if _MSC_VER > 1500 || (defined __GNUC___)
# define ASSIMP_GLTF_USE_UNORDERED_MULTIMAP
# else
# define gltf_unordered_map map
#endif
#ifdef ASSIMP_GLTF_USE_UNORDERED_MULTIMAP
# include <unordered_map>
# if _MSC_VER > 1600
# define gltf_unordered_map unordered_map
# else
# define gltf_unordered_map tr1::unordered_map
# endif
#endif
namespace glTFCommon {
#ifdef ASSIMP_API
using Assimp::IOStream;
using Assimp::IOSystem;
using std::shared_ptr;
#else
using std::shared_ptr;
typedef std::runtime_error DeadlyImportError;
typedef std::runtime_error DeadlyExportError;
enum aiOrigin {
aiOrigin_SET = 0,
aiOrigin_CUR = 1,
aiOrigin_END = 2
};
class IOSystem;
class IOStream {
public:
IOStream(FILE* file) : f(file) {}
~IOStream() { fclose(f); f = 0; }
size_t Read(void* b, size_t sz, size_t n) { return fread(b, sz, n, f); }
size_t Write(const void* b, size_t sz, size_t n) { return fwrite(b, sz, n, f); }
int Seek(size_t off, aiOrigin orig) { return fseek(f, off, int(orig)); }
size_t Tell() const { return ftell(f); }
size_t FileSize() {
long p = Tell(), len = (Seek(0, aiOrigin_END), Tell());
return size_t((Seek(p, aiOrigin_SET), len));
}
private:
FILE* f;
};
#endif
// Vec/matrix types, as raw float arrays
typedef float(vec3)[3];
typedef float(vec4)[4];
typedef float(mat4)[16];
inline
void CopyValue(const glTFCommon::vec3& v, aiColor4D& out) {
out.r = v[0];
out.g = v[1];
out.b = v[2];
out.a = 1.0;
}
inline
void CopyValue(const glTFCommon::vec4& v, aiColor4D& out) {
out.r = v[0];
out.g = v[1];
out.b = v[2];
out.a = v[3];
}
inline
void CopyValue(const glTFCommon::vec4& v, aiColor3D& out) {
out.r = v[0];
out.g = v[1];
out.b = v[2];
}
inline
void CopyValue(const glTFCommon::vec3& v, aiColor3D& out) {
out.r = v[0];
out.g = v[1];
out.b = v[2];
}
inline
void CopyValue(const glTFCommon::vec3& v, aiVector3D& out) {
out.x = v[0];
out.y = v[1];
out.z = v[2];
}
inline
void CopyValue(const glTFCommon::vec4& v, aiQuaternion& out) {
out.x = v[0];
out.y = v[1];
out.z = v[2];
out.w = v[3];
}
inline
void CopyValue(const glTFCommon::mat4& v, aiMatrix4x4& o) {
o.a1 = v[0]; o.b1 = v[1]; o.c1 = v[2]; o.d1 = v[3];
o.a2 = v[4]; o.b2 = v[5]; o.c2 = v[6]; o.d2 = v[7];
o.a3 = v[8]; o.b3 = v[9]; o.c3 = v[10]; o.d3 = v[11];
o.a4 = v[12]; o.b4 = v[13]; o.c4 = v[14]; o.d4 = v[15];
}
namespace Util {
void EncodeBase64(const uint8_t* in, size_t inLength, std::string& out);
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out);
inline
size_t DecodeBase64(const char* in, uint8_t*& out) {
return DecodeBase64(in, strlen(in), out);
}
struct DataURI {
const char* mediaType;
const char* charset;
bool base64;
const char* data;
size_t dataLength;
};
//! Check if a uri is a data URI
bool ParseDataURI(const char* const_uri, size_t uriLen, DataURI& out);
template<bool B>
struct DATA {
static const uint8_t tableDecodeBase64[128];
};
template<bool B>
const uint8_t DATA<B>::tableDecodeBase64[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 64, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0
};
inline
char EncodeCharBase64(uint8_t b) {
return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="[size_t(b)];
}
inline
uint8_t DecodeCharBase64(char c) {
return DATA<true>::tableDecodeBase64[size_t(c)]; // TODO faster with lookup table or ifs?
/*if (c >= 'A' && c <= 'Z') return c - 'A';
if (c >= 'a' && c <= 'z') return c - 'a' + 26;
if (c >= '0' && c <= '9') return c - '0' + 52;
if (c == '+') return 62;
if (c == '/') return 63;
return 64; // '-' */
}
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out);
void EncodeBase64(const uint8_t* in, size_t inLength, std::string& out);
}
}
#endif // ASSIMP_BUILD_NO_GLTF_IMPORTER
#endif // AI_GLFTCOMMON_H_INC

5
code/glTF/glTFExporter.cpp
View File

@ -242,7 +242,10 @@ inline Ref<Accessor> ExportData(Asset& a, std::string& meshName, Ref<Buffer>& bu
namespace {
void GetMatScalar(const aiMaterial* mat, float& val, const char* propName, int type, int idx) {
ai_assert(mat->Get(propName, type, idx, val) == AI_SUCCESS);
ai_assert( nullptr != mat );
if ( nullptr != mat ) {
mat->Get(propName, type, idx, val);
}
}
}

80
code/glTF/glTFImporter.cpp
View File

@ -82,7 +82,7 @@ glTFImporter::glTFImporter()
: BaseImporter()
, meshOffsets()
, embeddedTexIdxs()
, mScene( NULL ) {
, mScene( nullptr ) {
// empty
}
@ -90,17 +90,16 @@ glTFImporter::~glTFImporter() {
// empty
}
const aiImporterDesc* glTFImporter::GetInfo() const
{
const aiImporterDesc* glTFImporter::GetInfo() const {
return &desc;
}
bool glTFImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool /* checkSig */) const
{
bool glTFImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool /* checkSig */) const {
const std::string &extension = GetExtension(pFile);
if (extension != "gltf" && extension != "glb")
if (extension != "gltf" && extension != "glb") {
return false;
}
if (pIOHandler) {
glTF::Asset asset(pIOHandler);
@ -116,44 +115,9 @@ bool glTFImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool
return false;
}
//static void CopyValue(const glTF::vec3& v, aiColor3D& out)
//{
// out.r = v[0]; out.g = v[1]; out.b = v[2];
//}
static void CopyValue(const glTF::vec4& v, aiColor4D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2]; out.a = v[3];
}
static void CopyValue(const glTF::vec4& v, aiColor3D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2];
}
static void CopyValue(const glTF::vec3& v, aiVector3D& out)
{
out.x = v[0]; out.y = v[1]; out.z = v[2];
}
static void CopyValue(const glTF::vec4& v, aiQuaternion& out)
{
out.x = v[0]; out.y = v[1]; out.z = v[2]; out.w = v[3];
}
static void CopyValue(const glTF::mat4& v, aiMatrix4x4& o)
{
o.a1 = v[ 0]; o.b1 = v[ 1]; o.c1 = v[ 2]; o.d1 = v[ 3];
o.a2 = v[ 4]; o.b2 = v[ 5]; o.c2 = v[ 6]; o.d2 = v[ 7];
o.a3 = v[ 8]; o.b3 = v[ 9]; o.c3 = v[10]; o.d3 = v[11];
o.a4 = v[12]; o.b4 = v[13]; o.c4 = v[14]; o.d4 = v[15];
}
inline void SetMaterialColorProperty(std::vector<int>& embeddedTexIdxs, Asset& /*r*/, glTF::TexProperty prop, aiMaterial* mat,
aiTextureType texType, const char* pKey, unsigned int type, unsigned int idx)
{
inline
void SetMaterialColorProperty(std::vector<int>& embeddedTexIdxs, Asset& /*r*/, glTF::TexProperty prop, aiMaterial* mat,
aiTextureType texType, const char* pKey, unsigned int type, unsigned int idx) {
if (prop.texture) {
if (prop.texture->source) {
aiString uri(prop.texture->source->uri);
@ -167,16 +131,14 @@ inline void SetMaterialColorProperty(std::vector<int>& embeddedTexIdxs, Asset& /
mat->AddProperty(&uri, _AI_MATKEY_TEXTURE_BASE, texType, 0);
}
}
else {
} else {
aiColor4D col;
CopyValue(prop.color, col);
mat->AddProperty(&col, 1, pKey, type, idx);
}
}
void glTFImporter::ImportMaterials(glTF::Asset& r)
{
void glTFImporter::ImportMaterials(glTF::Asset& r) {
mScene->mNumMaterials = unsigned(r.materials.Size());
mScene->mMaterials = new aiMaterial*[mScene->mNumMaterials];
@ -304,7 +266,7 @@ void glTFImporter::ImportMeshes(glTF::Asset& r)
aim->mName = mesh.id;
if (mesh.primitives.size() > 1) {
size_t& len = aim->mName.length;
ai_uint32& len = aim->mName.length;
aim->mName.data[len] = '-';
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(MAXLEN - len - 1), p);
}
@ -499,27 +461,31 @@ void glTFImporter::ImportMeshes(glTF::Asset& r)
CopyVector(meshes, mScene->mMeshes, mScene->mNumMeshes);
}
void glTFImporter::ImportCameras(glTF::Asset& r)
{
if (!r.cameras.Size()) return;
void glTFImporter::ImportCameras(glTF::Asset& r) {
if (!r.cameras.Size()) {
return;
}
mScene->mNumCameras = r.cameras.Size();
mScene->mCameras = new aiCamera*[r.cameras.Size()];
for (size_t i = 0; i < r.cameras.Size(); ++i) {
Camera& cam = r.cameras[i];
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->mHorizontalFOV = cam.perspective.yfov * ((aicam->mAspect == 0.f) ? 1.f : aicam->mAspect);
aicam->mClipPlaneFar = cam.perspective.zfar;
aicam->mClipPlaneNear = cam.perspective.znear;
} else {
aicam->mClipPlaneFar = cam.ortographic.zfar;
aicam->mClipPlaneNear = cam.ortographic.znear;
aicam->mHorizontalFOV = 0.0;
aicam->mAspect = 1.0f;
if (0.f != cam.ortographic.ymag) {
aicam->mAspect = cam.ortographic.xmag / cam.ortographic.ymag;
}
else {
// assimp does not support orthographic cameras
}
}
}

67
code/glTF2/glTF2Asset.h
View File

@ -95,38 +95,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/StringUtils.h>
#include "glTF/glTFCommon.h"
namespace glTF2
{
#ifdef ASSIMP_API
using Assimp::IOStream;
using Assimp::IOSystem;
using std::shared_ptr;
#else
using std::shared_ptr;
typedef std::runtime_error DeadlyImportError;
typedef std::runtime_error DeadlyExportError;
enum aiOrigin { aiOrigin_SET = 0, aiOrigin_CUR = 1, aiOrigin_END = 2 };
class IOSystem;
class IOStream
{
FILE* f;
public:
IOStream(FILE* file) : f(file) {}
~IOStream() { fclose(f); f = 0; }
size_t Read(void* b, size_t sz, size_t n) { return fread(b, sz, n, f); }
size_t Write(const void* b, size_t sz, size_t n) { return fwrite(b, sz, n, f); }
int Seek(size_t off, aiOrigin orig) { return fseek(f, off, int(orig)); }
size_t Tell() const { return ftell(f); }
size_t FileSize() {
long p = Tell(), len = (Seek(0, aiOrigin_END), Tell());
return size_t((Seek(p, aiOrigin_SET), len));
}
};
#endif
using glTFCommon::shared_ptr;
using glTFCommon::IOSystem;
using glTFCommon::IOStream;
using rapidjson::Value;
using rapidjson::Document;
@ -138,35 +113,9 @@ namespace glTF2
struct Texture;
struct Skin;
// Vec/matrix types, as raw float arrays
typedef float (vec3)[3];
typedef float (vec4)[4];
typedef float (mat4)[16];
namespace Util
{
void EncodeBase64(const uint8_t* in, size_t inLength, std::string& out);
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out);
inline size_t DecodeBase64(const char* in, uint8_t*& out)
{
return DecodeBase64(in, strlen(in), out);
}
struct DataURI
{
const char* mediaType;
const char* charset;
bool base64;
const char* data;
size_t dataLength;
};
//! Check if a uri is a data URI
inline bool ParseDataURI(const char* uri, size_t uriLen, DataURI& out);
}
using glTFCommon::vec3;
using glTFCommon::vec4;
using glTFCommon::mat4;
//! Magic number for GLB files
#define AI_GLB_MAGIC_NUMBER "glTF"

203
code/glTF2/glTF2Asset.inl
View File

@ -282,9 +282,7 @@ Ref<T> LazyDict<T>::Retrieve(unsigned int i)
template<class T>
Ref<T> LazyDict<T>::Get(unsigned int i)
{
return Ref<T>(mObjs, i);
}
template<class T>
@ -361,11 +359,11 @@ inline void Buffer::Read(Value& obj, Asset& r)
const char* uri = it->GetString();
Util::DataURI dataURI;
glTFCommon::Util::DataURI dataURI;
if (ParseDataURI(uri, it->GetStringLength(), dataURI)) {
if (dataURI.base64) {
uint8_t* data = 0;
this->byteLength = Util::DecodeBase64(dataURI.data, dataURI.dataLength, data);
this->byteLength = glTFCommon::Util::DecodeBase64(dataURI.data, dataURI.dataLength, data);
this->mData.reset(data, std::default_delete<uint8_t[]>());
if (statedLength > 0 && this->byteLength != statedLength) {
@ -717,12 +715,12 @@ inline void Image::Read(Value& obj, Asset& r)
if (Value* uri = FindString(obj, "uri")) {
const char* uristr = uri->GetString();
Util::DataURI dataURI;
glTFCommon::Util::DataURI dataURI;
if (ParseDataURI(uristr, uri->GetStringLength(), dataURI)) {
mimeType = dataURI.mediaType;
if (dataURI.base64) {
uint8_t *ptr = nullptr;
mDataLength = Util::DecodeBase64(dataURI.data, dataURI.dataLength, ptr);
mDataLength = glTFCommon::Util::DecodeBase64(dataURI.data, dataURI.dataLength, ptr);
mData.reset(ptr);
}
}
@ -1100,8 +1098,11 @@ inline void Light::Read(Value& obj, Asset& /*r*/)
}
}
inline void Node::Read(Value& obj, Asset& r)
{
inline
void Node::Read(Value& obj, Asset& r) {
if (name.empty()) {
name = id;
}
if (Value* children = FindArray(obj, "children")) {
this->children.reserve(children->Size());
@ -1515,190 +1516,4 @@ inline std::string Asset::FindUniqueID(const std::string& str, const char* suffi
return id;
}
namespace Util {
inline
bool ParseDataURI(const char* const_uri, size_t uriLen, DataURI& out) {
if ( NULL == const_uri ) {
return false;
}
if (const_uri[0] != 0x10) { // we already parsed this uri?
if (strncmp(const_uri, "data:", 5) != 0) // not a data uri?
return false;
}
// set defaults
out.mediaType = "text/plain";
out.charset = "US-ASCII";
out.base64 = false;
char* uri = const_cast<char*>(const_uri);
if (uri[0] != 0x10) {
uri[0] = 0x10;
uri[1] = uri[2] = uri[3] = uri[4] = 0;
size_t i = 5, j;
if (uri[i] != ';' && uri[i] != ',') { // has media type?
uri[1] = char(i);
for (; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
}
while (uri[i] == ';' && i < uriLen) {
uri[i++] = '\0';
for (j = i; uri[i] != ';' && uri[i] != ',' && i < uriLen; ++i) {
// nothing to do!
}
if ( strncmp( uri + j, "charset=", 8 ) == 0 ) {
uri[2] = char(j + 8);
} else if ( strncmp( uri + j, "base64", 6 ) == 0 ) {
uri[3] = char(j);
}
}
if (i < uriLen) {
uri[i++] = '\0';
uri[4] = char(i);
} else {
uri[1] = uri[2] = uri[3] = 0;
uri[4] = 5;
}
}
if ( uri[ 1 ] != 0 ) {
out.mediaType = uri + uri[ 1 ];
}
if ( uri[ 2 ] != 0 ) {
out.charset = uri + uri[ 2 ];
}
if ( uri[ 3 ] != 0 ) {
out.base64 = true;
}
out.data = uri + uri[4];
out.dataLength = (uri + uriLen) - out.data;
return true;
}
template<bool B>
struct DATA
{
static const uint8_t tableDecodeBase64[128];
};
template<bool B>
const uint8_t DATA<B>::tableDecodeBase64[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 64, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0
};
inline char EncodeCharBase64(uint8_t b)
{
return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="[size_t(b)];
}
inline uint8_t DecodeCharBase64(char c)
{
return DATA<true>::tableDecodeBase64[size_t(c)]; // TODO faster with lookup table or ifs?
/*if (c >= 'A' && c <= 'Z') return c - 'A';
if (c >= 'a' && c <= 'z') return c - 'a' + 26;
if (c >= '0' && c <= '9') return c - '0' + 52;
if (c == '+') return 62;
if (c == '/') return 63;
return 64; // '-' */
}
inline size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out)
{
ai_assert(inLength % 4 == 0);
if (inLength < 4) {
out = 0;
return 0;
}
int nEquals = int(in[inLength - 1] == '=') +
int(in[inLength - 2] == '=');
size_t outLength = (inLength * 3) / 4 - nEquals;
out = new uint8_t[outLength];
memset(out, 0, outLength);
size_t i, j = 0;
for (i = 0; i + 4 < inLength; i += 4) {
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
out[j++] = (uint8_t)((b2 << 6) | b3);
}
{
uint8_t b0 = DecodeCharBase64(in[i]);
uint8_t b1 = DecodeCharBase64(in[i + 1]);
uint8_t b2 = DecodeCharBase64(in[i + 2]);
uint8_t b3 = DecodeCharBase64(in[i + 3]);
out[j++] = (uint8_t)((b0 << 2) | (b1 >> 4));
if (b2 < 64) out[j++] = (uint8_t)((b1 << 4) | (b2 >> 2));
if (b3 < 64) out[j++] = (uint8_t)((b2 << 6) | b3);
}
return outLength;
}
inline void EncodeBase64(
const uint8_t* in, size_t inLength,
std::string& out)
{
size_t outLength = ((inLength + 2) / 3) * 4;
size_t j = out.size();
out.resize(j + outLength);
for (size_t i = 0; i < inLength; i += 3) {
uint8_t b = (in[i] & 0xFC) >> 2;
out[j++] = EncodeCharBase64(b);
b = (in[i] & 0x03) << 4;
if (i + 1 < inLength) {
b |= (in[i + 1] & 0xF0) >> 4;
out[j++] = EncodeCharBase64(b);
b = (in[i + 1] & 0x0F) << 2;
if (i + 2 < inLength) {
b |= (in[i + 2] & 0xC0) >> 6;
out[j++] = EncodeCharBase64(b);
b = in[i + 2] & 0x3F;
out[j++] = EncodeCharBase64(b);
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
}
}
else {
out[j++] = EncodeCharBase64(b);
out[j++] = '=';
out[j++] = '=';
}
}
}
}
} // ns glTF

2
code/glTF2/glTF2AssetWriter.inl
View File

@ -218,7 +218,7 @@ namespace glTF2 {
if (img.HasData()) {
uri = "data:" + (img.mimeType.empty() ? "application/octet-stream" : img.mimeType);
uri += ";base64,";
Util::EncodeBase64(img.GetData(), img.GetDataLength(), uri);
glTFCommon::Util::EncodeBase64(img.GetData(), img.GetDataLength(), uri);
}
else {
uri = img.uri;

57
code/glTF2/glTF2Importer.cpp
View File

@ -64,6 +64,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
using namespace glTF2;
using namespace glTFCommon;
namespace {
// generate bi-tangents from normals and tangents according to spec
@ -140,22 +141,23 @@ static aiTextureMapMode ConvertWrappingMode(SamplerWrap gltfWrapMode)
}
}
static void CopyValue(const glTF2::vec3& v, aiColor3D& out)
/*static void CopyValue(const glTF2::vec3& v, aiColor3D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2];
}
static void CopyValue(const glTF2::vec4& v, aiColor4D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2]; out.a = v[3];
}
}*/
/*static void CopyValue(const glTF2::vec4& v, aiColor3D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2];
}*/
static void CopyValue(const glTF2::vec3& v, aiColor4D& out)
/*static void CopyValue(const glTF2::vec3& v, aiColor4D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2]; out.a = 1.0;
}
@ -168,15 +170,15 @@ static void CopyValue(const glTF2::vec3& v, aiVector3D& out)
static void CopyValue(const glTF2::vec4& v, aiQuaternion& out)
{
out.x = v[0]; out.y = v[1]; out.z = v[2]; out.w = v[3];
}
}*/
static void CopyValue(const glTF2::mat4& v, aiMatrix4x4& o)
/*static void CopyValue(const glTF2::mat4& v, aiMatrix4x4& o)
{
o.a1 = v[ 0]; o.b1 = v[ 1]; o.c1 = v[ 2]; o.d1 = v[ 3];
o.a2 = v[ 4]; o.b2 = v[ 5]; o.c2 = v[ 6]; o.d2 = v[ 7];
o.a3 = v[ 8]; o.b3 = v[ 9]; o.c3 = v[10]; o.d3 = v[11];
o.a4 = v[12]; o.b4 = v[13]; o.c4 = v[14]; o.d4 = v[15];
}
}*/
inline void SetMaterialColorProperty(Asset& /*r*/, vec4& prop, aiMaterial* mat, const char* pKey, unsigned int type, unsigned int idx)
{
@ -188,7 +190,7 @@ inline void SetMaterialColorProperty(Asset& /*r*/, vec4& prop, aiMaterial* mat,
inline void SetMaterialColorProperty(Asset& /*r*/, vec3& prop, aiMaterial* mat, const char* pKey, unsigned int type, unsigned int idx)
{
aiColor4D col;
CopyValue(prop, col);
glTFCommon::CopyValue(prop, col);
mat->AddProperty(&col, 1, pKey, type, idx);
}
@ -383,7 +385,7 @@ void glTF2Importer::ImportMeshes(glTF2::Asset& r)
aim->mName = mesh.name.empty() ? mesh.id : mesh.name;
if (mesh.primitives.size() > 1) {
size_t& len = aim->mName.length;
ai_uint32& len = aim->mName.length;
aim->mName.data[len] = '-';
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(MAXLEN - len - 1), p);
}
@ -442,7 +444,6 @@ void glTF2Importer::ImportMeshes(glTF2::Asset& r)
"\" does not match the vertex count");
continue;
}
aim->mColors[c] = new aiColor4D[attr.color[c]->count];
attr.color[c]->ExtractData(aim->mColors[c]);
}
for (size_t tc = 0; tc < attr.texcoord.size() && tc < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++tc) {
@ -700,12 +701,17 @@ void glTF2Importer::ImportCameras(glTF2::Asset& r)
if (cam.type == Camera::Perspective) {
aicam->mAspect = cam.cameraProperties.perspective.aspectRatio;
aicam->mHorizontalFOV = cam.cameraProperties.perspective.yfov * aicam->mAspect;
aicam->mHorizontalFOV = cam.cameraProperties.perspective.yfov * ((aicam->mAspect == 0.f) ? 1.f : aicam->mAspect);
aicam->mClipPlaneFar = cam.cameraProperties.perspective.zfar;
aicam->mClipPlaneNear = cam.cameraProperties.perspective.znear;
} else {
aicam->mClipPlaneFar = cam.cameraProperties.ortographic.zfar;
aicam->mClipPlaneNear = cam.cameraProperties.ortographic.znear;
aicam->mHorizontalFOV = 0.0;
aicam->mAspect = 1.0f;
if (0.f != cam.cameraProperties.ortographic.ymag ) {
aicam->mAspect = cam.cameraProperties.ortographic.xmag / cam.cameraProperties.ortographic.ymag;
}
else {
// assimp does not support orthographic cameras
}
}
}
@ -901,6 +907,9 @@ aiNode* ImportNode(aiScene* pScene, glTF2::Asset& r, std::vector<unsigned int>&
std::vector<std::vector<aiVertexWeight>> weighting(mesh->mNumBones);
BuildVertexWeightMapping(node.meshes[0]->primitives[primitiveNo], weighting);
mat4* pbindMatrices = nullptr;
node.skin->inverseBindMatrices->ExtractData(pbindMatrices);
for (uint32_t i = 0; i < mesh->mNumBones; ++i) {
aiBone* bone = new aiBone();
@ -916,6 +925,8 @@ aiNode* ImportNode(aiScene* pScene, glTF2::Asset& r, std::vector<unsigned int>&
}
GetNodeTransform(bone->mOffsetMatrix, *joint);
CopyValue(pbindMatrices[i], bone->mOffsetMatrix);
std::vector<aiVertexWeight>& weights = weighting[i];
bone->mNumWeights = static_cast<uint32_t>(weights.size());
@ -931,6 +942,10 @@ aiNode* ImportNode(aiScene* pScene, glTF2::Asset& r, std::vector<unsigned int>&
}
mesh->mBones[i] = bone;
}
if (pbindMatrices) {
delete[] pbindMatrices;
}
}
}
@ -987,7 +1002,12 @@ void glTF2Importer::ImportNodes(glTF2::Asset& r)
}
struct AnimationSamplers {
AnimationSamplers() : translation(nullptr), rotation(nullptr), scale(nullptr) {}
AnimationSamplers()
: translation(nullptr)
, rotation(nullptr)
, scale(nullptr) {
// empty
}
Animation::Sampler* translation;
Animation::Sampler* rotation;
@ -1016,7 +1036,7 @@ aiNodeAnim* CreateNodeAnim(glTF2::Asset& r, Node& node, AnimationSamplers& sampl
delete[] values;
} else if (node.translation.isPresent) {
anim->mNumPositionKeys = 1;
anim->mPositionKeys = new aiVectorKey();
anim->mPositionKeys = new aiVectorKey[anim->mNumPositionKeys];
anim->mPositionKeys->mTime = 0.f;
anim->mPositionKeys->mValue.x = node.translation.value[0];
anim->mPositionKeys->mValue.y = node.translation.value[1];
@ -1041,7 +1061,7 @@ aiNodeAnim* CreateNodeAnim(glTF2::Asset& r, Node& node, AnimationSamplers& sampl
delete[] values;
} else if (node.rotation.isPresent) {
anim->mNumRotationKeys = 1;
anim->mRotationKeys = new aiQuatKey();
anim->mRotationKeys = new aiQuatKey[anim->mNumRotationKeys];
anim->mRotationKeys->mTime = 0.f;
anim->mRotationKeys->mValue.x = node.rotation.value[0];
anim->mRotationKeys->mValue.y = node.rotation.value[1];
@ -1064,7 +1084,7 @@ aiNodeAnim* CreateNodeAnim(glTF2::Asset& r, Node& node, AnimationSamplers& sampl
delete[] values;
} else if (node.scale.isPresent) {
anim->mNumScalingKeys = 1;
anim->mScalingKeys = new aiVectorKey();
anim->mScalingKeys = new aiVectorKey[anim->mNumScalingKeys];
anim->mScalingKeys->mTime = 0.f;
anim->mScalingKeys->mValue.x = node.scale.value[0];
anim->mScalingKeys->mValue.y = node.scale.value[1];
@ -1130,6 +1150,7 @@ void glTF2Importer::ImportAnimations(glTF2::Asset& r)
// Use the latest keyframe for the duration of the animation
double maxDuration = 0;
unsigned int maxNumberOfKeys = 0;
for (unsigned int j = 0; j < ai_anim->mNumChannels; ++j) {
auto chan = ai_anim->mChannels[j];
if (chan->mNumPositionKeys) {
@ -1137,21 +1158,25 @@ void glTF2Importer::ImportAnimations(glTF2::Asset& r)
if (lastPosKey.mTime > maxDuration) {
maxDuration = lastPosKey.mTime;
}
maxNumberOfKeys = std::max(maxNumberOfKeys, chan->mNumPositionKeys);
}
if (chan->mNumRotationKeys) {
auto lastRotKey = chan->mRotationKeys[chan->mNumRotationKeys - 1];
if (lastRotKey.mTime > maxDuration) {
maxDuration = lastRotKey.mTime;
}
maxNumberOfKeys = std::max(maxNumberOfKeys, chan->mNumRotationKeys);
}
if (chan->mNumScalingKeys) {
auto lastScaleKey = chan->mScalingKeys[chan->mNumScalingKeys - 1];
if (lastScaleKey.mTime > maxDuration) {
maxDuration = lastScaleKey.mTime;
}
maxNumberOfKeys = std::max(maxNumberOfKeys, chan->mNumScalingKeys);
}
}
ai_anim->mDuration = maxDuration;
ai_anim->mTicksPerSecond = (maxNumberOfKeys > 0 && maxDuration > 0) ? (maxNumberOfKeys / (maxDuration/1000)) : 30;
mScene->mAnimations[i] = ai_anim;
}

4
code/res/assimp.rc
View File

@ -52,8 +52,8 @@ BEGIN
VALUE "FileDescription", "Open Asset Import Library"
VALUE "FileVersion", VER_FILEVERSION
VALUE "InternalName", "assimp "
VALUE "LegalCopyright", "Copyright (C) 2006-2010"
VALUE "OriginalFilename", "assimpNN.dll"
VALUE "LegalCopyright", "Copyright (C) 2006-2019"
VALUE "OriginalFilename", VER_ORIGINAL_FILENAME_STR
VALUE "ProductName", "Open Asset Import Library"
VALUE "ProductVersion", VER_FILEVERSION_STR
,0

8
contrib/gtest/test/gtest-param-test_test.cc
View File

@ -141,7 +141,7 @@ void VerifyGenerator(const ParamGenerator<T>& generator,
<< ", expected_values[i] is " << PrintValue(expected_values[i])
<< ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
it++;
++it;
}
EXPECT_TRUE(it == generator.end())
<< "At the presumed end of sequence when accessing via an iterator "
@ -161,7 +161,7 @@ void VerifyGenerator(const ParamGenerator<T>& generator,
<< ", expected_values[i] is " << PrintValue(expected_values[i])
<< ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
it++;
++it;
}
EXPECT_TRUE(it == generator.end())
<< "At the presumed end of sequence when accessing via an iterator "
@ -196,7 +196,7 @@ TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
<< "element same as its source points to";
// Verifies that iterator assignment works as expected.
it++;
++it;
EXPECT_FALSE(*it == *it2);
it2 = it;
EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
@ -215,7 +215,7 @@ TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
// Verifies that prefix and postfix operator++() advance an iterator
// all the same.
it2 = it;
it++;
++it;
++it2;
EXPECT_TRUE(*it == *it2);
}

2
contrib/irrXML/irrXML.h
View File

@ -215,7 +215,7 @@ namespace io
two methods to read your data and give a pointer to an instance of
your implementation when calling createIrrXMLReader(),
createIrrXMLReaderUTF16() or createIrrXMLReaderUTF32() */
class IFileReadCallBack
class IRRXML_API IFileReadCallBack
{
public:

59
include/assimp/BaseImporter.h
View File

@ -48,8 +48,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <vector>
#include <set>
#include <map>
#include <assimp/types.h>
#include <assimp/ProgressHandler.hpp>
#include <assimp/ai_assert.h>
struct aiScene;
struct aiImporterDesc;
@ -80,6 +82,10 @@ class IOStream;
class ASSIMP_API BaseImporter {
friend class Importer;
private:
/* Pushes state into importer for the importer scale */
virtual void UpdateImporterScale( Importer* pImp );
public:
/** Constructor to be privately used by #Importer */
@ -132,7 +138,7 @@ public:
* a suitable response to the caller.
*/
aiScene* ReadFile(
const Importer* pImp,
Importer* pImp,
const std::string& pFile,
IOSystem* pIOHandler
);
@ -161,6 +167,52 @@ public:
* some loader features. Importers must provide this information. */
virtual const aiImporterDesc* GetInfo() const = 0;
/**
* Will be called only by scale process when scaling is requested.
*/
virtual void SetFileScale(double scale)
{
fileScale = scale;
}
virtual double GetFileScale() const
{
return fileScale;
}
enum ImporterUnits {
M,
MM,
CM,
INCHES,
FEET
};
/**
* Assimp Importer
* unit conversions available
* if you need another measurment unit add it below.
* it's currently defined in assimp that we prefer meters.
* */
std::map<ImporterUnits, double> importerUnits = {
{ImporterUnits::M, 1},
{ImporterUnits::CM, 0.01},
{ImporterUnits::MM, 0.001},
{ImporterUnits::INCHES, 0.0254},
{ImporterUnits::FEET, 0.3048}
};
virtual void SetApplicationUnits( const ImporterUnits& unit )
{
importerScale = importerUnits[unit];
applicationUnits = unit;
}
virtual const ImporterUnits& GetApplicationUnits()
{
return applicationUnits;
}
// -------------------------------------------------------------------
/** Called by #Importer::GetExtensionList for each loaded importer.
* Take the extension list contained in the structure returned by
@ -169,6 +221,11 @@ public:
void GetExtensionList(std::set<std::string>& extensions);
protected:
ImporterUnits applicationUnits = ImporterUnits::M;
double importerScale = 1.0;
double fileScale = 1.0;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure. The

27
include/assimp/MathFunctions.h
View File

@ -39,22 +39,24 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---------------------------------------------------------------------------
*/
#pragma once
/** @file MathFunctions.h
* @brief Implementation of the math functions (gcd and lcm)
* @brief Implementation of math utility functions.
*
* Copied from BoostWorkaround/math
*/
#include <limits>
namespace Assimp {
namespace Math {
// TODO: use binary GCD for unsigned integers ....
template < typename IntegerType >
IntegerType gcd( IntegerType a, IntegerType b )
{
inline
IntegerType gcd( IntegerType a, IntegerType b ) {
const IntegerType zero = (IntegerType)0;
while ( true )
{
while ( true ) {
if ( a == zero )
return b;
b %= a;
@ -66,12 +68,19 @@ IntegerType gcd( IntegerType a, IntegerType b )
}
template < typename IntegerType >
IntegerType lcm( IntegerType a, IntegerType b )
{
inline
IntegerType lcm( IntegerType a, IntegerType b ) {
const IntegerType t = gcd (a,b);
if (!t)return t;
if (!t)
return t;
return a / t * b;
}
template<class T>
inline
T getEpsilon() {
return std::numeric_limits<T>::epsilon();
}
}
}

2
include/assimp/SceneCombiner.h
View File

@ -65,6 +65,7 @@ struct aiLight;
struct aiMetadata;
struct aiBone;
struct aiMesh;
struct aiAnimMesh;
struct aiAnimation;
struct aiNodeAnim;
@ -363,6 +364,7 @@ public:
static void Copy (aiMesh** dest, const aiMesh* src);
// similar to Copy():
static void Copy (aiAnimMesh** dest, const aiAnimMesh* src);
static void Copy (aiMaterial** dest, const aiMaterial* src);
static void Copy (aiTexture** dest, const aiTexture* src);
static void Copy (aiAnimation** dest, const aiAnimation* src);

87
include/assimp/ZipArchiveIOSystem.h 100644
View File

@ -0,0 +1,87 @@
/*
---------------------------------------------------------------------------
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2019, 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 ZipArchiveIOSystem.h
* @brief Implementation of IOSystem to read a ZIP file from another IOSystem
*/
#ifndef AI_ZIPARCHIVEIOSYSTEM_H_INC
#define AI_ZIPARCHIVEIOSYSTEM_H_INC
#include <assimp/IOStream.hpp>
#include <assimp/IOSystem.hpp>
namespace Assimp {
class ZipArchiveIOSystem : public IOSystem {
public:
//! Open a Zip using the proffered IOSystem
ZipArchiveIOSystem(IOSystem* pIOHandler, const char *pFilename, const char* pMode = "r");
ZipArchiveIOSystem(IOSystem* pIOHandler, const std::string& rFilename, const char* pMode = "r");
virtual ~ZipArchiveIOSystem();
bool Exists(const char* pFilename) const override;
char getOsSeparator() const override;
IOStream* Open(const char* pFilename, const char* pMode = "rb") override;
void Close(IOStream* pFile) override;
// Specific to ZIP
//! The file was opened and is a ZIP
bool isOpen() const;
//! Get the list of all files with their simplified paths
//! Intended for use within Assimp library boundaries
void getFileList(std::vector<std::string>& rFileList) const;
//! Get the list of all files with extension (must be lowercase)
//! Intended for use within Assimp library boundaries
void getFileListExtension(std::vector<std::string>& rFileList, const std::string& extension) const;
static bool isZipArchive(IOSystem* pIOHandler, const char *pFilename);
static bool isZipArchive(IOSystem* pIOHandler, const std::string& rFilename);
private:
class Implement;
Implement *pImpl = nullptr;
};
} // Namespace Assimp
#endif // AI_ZIPARCHIVEIOSYSTEM_H_INC

2
include/assimp/camera.h
View File

@ -113,7 +113,6 @@ struct aiCamera
*/
C_STRUCT aiVector3D mPosition;
/** 'Up' - vector of the camera coordinate system relative to
* the coordinate space defined by the corresponding node.
*
@ -134,7 +133,6 @@ struct aiCamera
*/
C_STRUCT aiVector3D mLookAt;
/** Half horizontal field of view angle, in radians.
*
* The field of view angle is the angle between the center

7
include/assimp/config.h.in
View File

@ -999,6 +999,13 @@ enum aiComponent
# define AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT 1.0f
#endif // !! AI_DEBONE_THRESHOLD
#define AI_CONFIG_APP_SCALE_KEY "APP_SCALE_FACTOR"
#if (!defined AI_CONFIG_APP_SCALE_KEY)
# define AI_CONFIG_APP_SCALE_KEY 1.0
#endif // AI_CONFIG_APP_SCALE_KEY
// ---------- All the Build/Compile-time defines ------------
/** @brief Specifies if double precision is supported inside assimp

46
include/assimp/material.h
View File

@ -196,34 +196,40 @@ enum aiTextureType
* (#aiMaterialProperty::mSemantic) for all material properties
* *not* related to textures.
*/
aiTextureType_NONE = 0x0,
aiTextureType_NONE = 0,
/** LEGACY API MATERIALS
* Legacy refers to materials which
* Were originally implemented in the specifications around 2000.
* These must never be removed, as most engines support them.
*/
/** The texture is combined with the result of the diffuse
* lighting equation.
*/
aiTextureType_DIFFUSE = 0x1,
aiTextureType_DIFFUSE = 1,
/** The texture is combined with the result of the specular
* lighting equation.
*/
aiTextureType_SPECULAR = 0x2,
aiTextureType_SPECULAR = 2,
/** The texture is combined with the result of the ambient
* lighting equation.
*/
aiTextureType_AMBIENT = 0x3,
aiTextureType_AMBIENT = 3,
/** The texture is added to the result of the lighting
* calculation. It isn't influenced by incoming light.
*/
aiTextureType_EMISSIVE = 0x4,
aiTextureType_EMISSIVE = 4,
/** The texture is a height map.
*
* By convention, higher gray-scale values stand for
* higher elevations from the base height.
*/
aiTextureType_HEIGHT = 0x5,
aiTextureType_HEIGHT = 5,
/** The texture is a (tangent space) normal-map.
*
@ -231,7 +237,7 @@ enum aiTextureType
* normal maps. Assimp does (intentionally) not
* distinguish here.
*/
aiTextureType_NORMALS = 0x6,
aiTextureType_NORMALS = 6,
/** The texture defines the glossiness of the material.
*
@ -240,21 +246,21 @@ enum aiTextureType
* function defined to map the linear color values in the
* texture to a suitable exponent. Have fun.
*/
aiTextureType_SHININESS = 0x7,
aiTextureType_SHININESS = 7,
/** The texture defines per-pixel opacity.
*
* Usually 'white' means opaque and 'black' means
* 'transparency'. Or quite the opposite. Have fun.
*/
aiTextureType_OPACITY = 0x8,
aiTextureType_OPACITY = 8,
/** Displacement texture
*
* The exact purpose and format is application-dependent.
* Higher color values stand for higher vertex displacements.
*/
aiTextureType_DISPLACEMENT = 0x9,
aiTextureType_DISPLACEMENT = 9,
/** Lightmap texture (aka Ambient Occlusion)
*
@ -263,14 +269,28 @@ enum aiTextureType
* scaling value for the final color value of a pixel. Its
* intensity is not affected by incoming light.
*/
aiTextureType_LIGHTMAP = 0xA,
aiTextureType_LIGHTMAP = 10,
/** Reflection texture
*
* Contains the color of a perfect mirror reflection.
* Rarely used, almost never for real-time applications.
*/
aiTextureType_REFLECTION = 0xB,
aiTextureType_REFLECTION = 11,
/** PBR Materials
* PBR definitions from maya and other modelling packages now use this standard.
* This was originally introduced around 2012.
* Support for this is in game engines like Godot, Unreal or Unity3D.
* Modelling packages which use this are very common now.
*/
aiTextureType_BASE_COLOR = 12,
aiTextureType_NORMAL_CAMERA = 13,
aiTextureType_EMISSION_COLOR = 14,
aiTextureType_METALNESS = 15,
aiTextureType_DIFFUSE_ROUGHNESS = 16,
aiTextureType_AMBIENT_OCCLUSION = 17,
/** Unknown texture
*
@ -278,7 +298,7 @@ enum aiTextureType
* above is considered to be 'unknown'. It is still imported,
* but is excluded from any further post-processing.
*/
aiTextureType_UNKNOWN = 0xC,
aiTextureType_UNKNOWN = 18,
#ifndef SWIG

9
include/assimp/matrix4x4.inl
View File

@ -5,8 +5,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2019, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -53,6 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "matrix4x4.h"
#include "matrix3x3.h"
#include "quaternion.h"
#include "MathFunctions.h"
#include <algorithm>
#include <limits>
@ -420,8 +419,8 @@ inline void aiMatrix4x4t<TReal>::Decompose (aiVector3t<TReal>& pScaling, aiQuate
}
template <typename TReal>
inline void aiMatrix4x4t<TReal>::Decompose(aiVector3t<TReal>& pScaling, aiVector3t<TReal>& pRotation, aiVector3t<TReal>& pPosition) const
{
inline
void aiMatrix4x4t<TReal>::Decompose(aiVector3t<TReal>& pScaling, aiVector3t<TReal>& pRotation, aiVector3t<TReal>& pPosition) const {
ASSIMP_MATRIX4_4_DECOMPOSE_PART;
/*
@ -442,7 +441,7 @@ inline void aiMatrix4x4t<TReal>::Decompose(aiVector3t<TReal>& pScaling, aiVector
*/
// Use a small epsilon to solve floating-point inaccuracies
const TReal epsilon = 10e-3f;
const TReal epsilon = Assimp::Math::getEpsilon<TReal>();
pRotation.y = std::asin(-vCols[0].z);// D. Angle around oY.

1
include/assimp/scene.h
View File

@ -58,6 +58,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "metadata.h"
#ifdef __cplusplus
# include <cstdlib>
extern "C" {
#endif

21
include/assimp/types.h
View File

@ -53,6 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <stddef.h>
#include <string.h>
#include <limits.h>
#include <stdint.h>
// Our compile configuration
#include "defs.h"
@ -65,11 +66,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "matrix4x4.h"
#include "quaternion.h"
typedef int32_t ai_int32;
typedef uint32_t ai_uint32 ;
#ifdef __cplusplus
#include <cstring>
#include <new> // for std::nothrow_t
#include <string> // for aiString::Set(const std::string&)
namespace Assimp {
//! @cond never
namespace Intern {
@ -269,8 +274,8 @@ struct aiString
}
/** Copy constructor */
aiString(const aiString& rOther) :
length(rOther.length)
aiString(const aiString& rOther)
: length(rOther.length)
{
// Crop the string to the maximum length
length = length>=MAXLEN?MAXLEN-1:length;
@ -280,7 +285,7 @@ struct aiString
/** Constructor from std::string */
explicit aiString(const std::string& pString) :
length(pString.length())
length( (ai_uint32) pString.length())
{
length = length>=MAXLEN?MAXLEN-1:length;
memcpy( data, pString.c_str(), length);
@ -292,15 +297,15 @@ struct aiString
if( pString.length() > MAXLEN - 1) {
return;
}
length = pString.length();
length = (ai_uint32)pString.length();
memcpy( data, pString.c_str(), length);
data[length] = 0;
}
/** Copy a const char* to the aiString */
void Set( const char* sz) {
const size_t len = ::strlen(sz);
if( len > MAXLEN - 1) {
const ai_int32 len = (ai_uint32) ::strlen(sz);
if( len > (ai_int32)MAXLEN - 1) {
return;
}
length = len;
@ -346,7 +351,7 @@ struct aiString
/** Append a string to the string */
void Append (const char* app) {
const size_t len = ::strlen(app);
const ai_uint32 len = (ai_uint32) ::strlen(app);
if (!len) {
return;
}
@ -379,7 +384,7 @@ struct aiString
/** Binary length of the string excluding the terminal 0. This is NOT the
* logical length of strings containing UTF-8 multi-byte sequences! It's
* the number of bytes from the beginning of the string to its end.*/
size_t length;
ai_uint32 length;
/** String buffer. Size limit is MAXLEN */
char data[MAXLEN];

10
revision.h.in
View File

@ -13,6 +13,16 @@
#define STR(x) STR_HELP(x)
#define VER_FILEVERSION VER_MAJOR,VER_MINOR,VER_PATCH,VER_BUILD
#if (GitVersion == 0)
#define VER_FILEVERSION_STR STR(VER_MAJOR) "." STR(VER_MINOR) "." STR(VER_PATCH) "." STR(VER_BUILD)
#else
#define VER_FILEVERSION_STR STR(VER_MAJOR) "." STR(VER_MINOR) "." STR(VER_PATCH) "." STR(VER_BUILD) " (Commit @GIT_COMMIT_HASH@)"
#endif
#ifdef NDEBUG
#define VER_ORIGINAL_FILENAME_STR "assimp@LIBRARY_SUFFIX@.dll"
#else
#define VER_ORIGINAL_FILENAME_STR "assimp@LIBRARY_SUFFIX@@CMAKE_DEBUG_POSTFIX@.dll"
#endif // NDEBUG
#endif // ASSIMP_REVISION_H_INC

1
samples/SimpleOpenGL/CMakeLists.txt
View File

@ -25,6 +25,7 @@ INCLUDE_DIRECTORIES(
${Assimp_SOURCE_DIR}/include
${Assimp_SOURCE_DIR}/code
${OPENGL_INCLUDE_DIR}
${GLUT_INCLUDE_DIR}
${Assimp_SOURCE_DIR}/samples/freeglut/include
)

44
samples/SimpleOpenGL/Sample_SimpleOpenGL.c
View File

@ -26,9 +26,9 @@
#include <assimp/postprocess.h>
/* the global Assimp scene object */
const struct aiScene* scene = NULL;
const C_STRUCT aiScene* scene = NULL;
GLuint scene_list = 0;
struct aiVector3D scene_min, scene_max, scene_center;
C_STRUCT aiVector3D scene_min, scene_max, scene_center;
/* current rotation angle */
static float angle = 0.f;
@ -49,22 +49,22 @@ void reshape(int width, int height)
}
/* ---------------------------------------------------------------------------- */
void get_bounding_box_for_node (const struct aiNode* nd,
struct aiVector3D* min,
struct aiVector3D* max,
struct aiMatrix4x4* trafo
void get_bounding_box_for_node (const C_STRUCT aiNode* nd,
C_STRUCT aiVector3D* min,
C_STRUCT aiVector3D* max,
C_STRUCT aiMatrix4x4* trafo
){
struct aiMatrix4x4 prev;
C_STRUCT aiMatrix4x4 prev;
unsigned int n = 0, t;
prev = *trafo;
aiMultiplyMatrix4(trafo,&nd->mTransformation);
for (; n < nd->mNumMeshes; ++n) {
const struct aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
const C_STRUCT aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
for (t = 0; t < mesh->mNumVertices; ++t) {
struct aiVector3D tmp = mesh->mVertices[t];
C_STRUCT aiVector3D tmp = mesh->mVertices[t];
aiTransformVecByMatrix4(&tmp,trafo);
min->x = aisgl_min(min->x,tmp.x);
@ -84,9 +84,9 @@ void get_bounding_box_for_node (const struct aiNode* nd,
}
/* ---------------------------------------------------------------------------- */
void get_bounding_box (struct aiVector3D* min, struct aiVector3D* max)
void get_bounding_box(C_STRUCT aiVector3D* min, C_STRUCT aiVector3D* max)
{
struct aiMatrix4x4 trafo;
C_STRUCT aiMatrix4x4 trafo;
aiIdentityMatrix4(&trafo);
min->x = min->y = min->z = 1e10f;
@ -95,7 +95,7 @@ void get_bounding_box (struct aiVector3D* min, struct aiVector3D* max)
}
/* ---------------------------------------------------------------------------- */
void color4_to_float4(const struct aiColor4D *c, float f[4])
void color4_to_float4(const C_STRUCT aiColor4D *c, float f[4])
{
f[0] = c->r;
f[1] = c->g;
@ -113,16 +113,16 @@ void set_float4(float f[4], float a, float b, float c, float d)
}
/* ---------------------------------------------------------------------------- */
void apply_material(const struct aiMaterial *mtl)
void apply_material(const C_STRUCT aiMaterial *mtl)
{
float c[4];
GLenum fill_mode;
int ret1, ret2;
struct aiColor4D diffuse;
struct aiColor4D specular;
struct aiColor4D ambient;
struct aiColor4D emission;
C_STRUCT aiColor4D diffuse;
C_STRUCT aiColor4D specular;
C_STRUCT aiColor4D ambient;
C_STRUCT aiColor4D emission;
ai_real shininess, strength;
int two_sided;
int wireframe;
@ -179,11 +179,11 @@ void apply_material(const struct aiMaterial *mtl)
}
/* ---------------------------------------------------------------------------- */
void recursive_render (const struct aiScene *sc, const struct aiNode* nd)
void recursive_render (const C_STRUCT aiScene *sc, const C_STRUCT aiNode* nd)
{
unsigned int i;
unsigned int n = 0, t;
struct aiMatrix4x4 m = nd->mTransformation;
C_STRUCT aiMatrix4x4 m = nd->mTransformation;
/* update transform */
aiTransposeMatrix4(&m);
@ -192,7 +192,7 @@ void recursive_render (const struct aiScene *sc, const struct aiNode* nd)
/* draw all meshes assigned to this node */
for (; n < nd->mNumMeshes; ++n) {
const struct aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
const C_STRUCT aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
apply_material(sc->mMaterials[mesh->mMaterialIndex]);
@ -203,7 +203,7 @@ void recursive_render (const struct aiScene *sc, const struct aiNode* nd)
}
for (t = 0; t < mesh->mNumFaces; ++t) {
const struct aiFace* face = &mesh->mFaces[t];
const C_STRUCT aiFace* face = &mesh->mFaces[t];
GLenum face_mode;
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@ -324,7 +324,7 @@ int loadasset (const char* path)
/* ---------------------------------------------------------------------------- */
int main(int argc, char **argv)
{
struct aiLogStream stream;
C_STRUCT aiLogStream stream;
glutInitWindowSize(900,600);
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C: "OO",1827080157856,1827098352032
;Material::Mat_Green, Model::Cube2
C: "OO",1827074508720,1827098352032
;Model::Cube1, Model::Cube2
C: "OO",1827098379872,1827098352032
;Geometry::, Model::Cube1
C: "OO",1827080155296,1827098379872
;Material::Mat_Green, Model::Cube1
C: "OO",1827074508720,1827098379872
;Geometry::, Model::Cube3
C: "OO",1827080156320,1827098382192
;Material::Mat_Red, Model::Cube3
C: "OO",1827074501920,1827098382192
;Model::Cube1, Model::Cube3
C: "OO",1827098384512,1827098382192
;Geometry::, Model::Cube1
C: "OO",1827080139424,1827098384512
;Material::Mat_Red, Model::Cube1
C: "OO",1827074501920,1827098384512
}
;Takes section
;----------------------------------------------------
Takes: {
Current: "Take 001"
Take: "Take 001" {
FileName: "Take_001.tak"
LocalTime: 1924423250,230930790000
ReferenceTime: 1924423250,230930790000
}
}

839
test/models/FBX/transparentTest.fbx 100644
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File diff suppressed because one or more lines are too long

98
test/models/glTF2/cameras/Cameras.gltf 100644
View File

@ -0,0 +1,98 @@
{
"scenes" : [
{
"nodes" : [ 0, 1, 2 ]
}
],
"nodes" : [
{
"rotation" : [ -0.383, 0.0, 0.0, 0.92375 ],
"mesh" : 0
},
{
"translation" : [ 0.5, 0.5, 3.0 ],
"camera" : 0
},
{
"translation" : [ 0.5, 0.5, 3.0 ],
"camera" : 1
}
],
"cameras" : [
{
"type": "perspective",
"perspective": {
"aspectRatio": 1.0,
"yfov": 0.7,
"zfar": 100,
"znear": 0.01
}
},
{
"type": "orthographic",
"orthographic": {
"xmag": 1.0,
"ymag": 1.0,
"zfar": 100,
"znear": 0.01
}
}
],
"meshes" : [
{
"primitives" : [ {
"attributes" : {
"POSITION" : 1
},
"indices" : 0
} ]
}
],
"buffers" : [
{
"uri" : "simpleSquare.bin",
"byteLength" : 60
}
],
"bufferViews" : [
{
"buffer" : 0,
"byteOffset" : 0,
"byteLength" : 12,
"target" : 34963
},
{
"buffer" : 0,
"byteOffset" : 12,
"byteLength" : 48,
"target" : 34962
}
],
"accessors" : [
{
"bufferView" : 0,
"byteOffset" : 0,
"componentType" : 5123,
"count" : 6,
"type" : "SCALAR",
"max" : [ 3 ],
"min" : [ 0 ]
},
{
"bufferView" : 1,
"byteOffset" : 0,
"componentType" : 5126,
"count" : 4,
"type" : "VEC3",
"max" : [ 1.0, 1.0, 0.0 ],
"min" : [ 0.0, 0.0, 0.0 ]
}
],
"asset" : {
"version" : "2.0"
}
}

BIN
test/models/glTF2/cameras/simpleSquare.bin 100644
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After

Width:  |  Height:  |  Size: 60 B

BIN
test/models/glTF2/glTF-Sample-Models/AnimatedMorphCube-glTF/AnimatedMorphCube.bin 100644
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282
test/models/glTF2/glTF-Sample-Models/AnimatedMorphCube-glTF/AnimatedMorphCube.gltf 100644
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@ -0,0 +1,282 @@
{
"accessors": [
{
"bufferView": 0,
"componentType": 5126,
"count": 24,
"type": "VEC3"
},
{
"bufferView": 1,
"componentType": 5126,
"count": 24,
"type": "VEC4"
},
{
"bufferView": 2,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"max": [
0.0100000035,
0.0100000035,
0.01
],
"min": [
-0.0100000044,
-0.0100000054,
-0.01
]
},
{
"bufferView": 3,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"name": "thin"
},
{
"bufferView": 4,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"max": [
0.0,
0.01893253,
0.0
],
"min": [
0.0,
0.0,
0.0
],
"name": "thin"
},
{
"bufferView": 5,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"name": "thin"
},
{
"bufferView": 6,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"name": "angle"
},
{
"bufferView": 7,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"max": [
0.0,
0.0198908355,
0.0
],
"min": [
0.0,
0.0,
0.0
],
"name": "angle"
},
{
"bufferView": 8,
"componentType": 5126,
"count": 24,
"type": "VEC3",
"name": "angle"
},
{
"bufferView": 9,
"componentType": 5123,
"count": 36,
"type": "SCALAR"
},
{
"bufferView": 10,
"componentType": 5126,
"count": 127,
"type": "SCALAR",
"max": [
4.19999743
],
"min": [
0.0
]
},
{
"bufferView": 11,
"componentType": 5126,
"count": 254,
"type": "SCALAR"
}
],
"animations": [
{
"channels": [
{
"sampler": 0,
"target": {
"node": 0,
"path": "weights"
}
}
],
"samplers": [
{
"input": 10,
"interpolation": "LINEAR",
"output": 11
}
],
"name": "Square"
}
],
"asset": {
"generator": "glTF Tools for Unity",
"version": "2.0"
},
"bufferViews": [
{
"buffer": 0,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 288,
"byteLength": 384
},
{
"buffer": 0,
"byteOffset": 672,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 960,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 1248,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 1536,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 1824,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 2112,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 2400,
"byteLength": 288
},
{
"buffer": 0,
"byteOffset": 2688,
"byteLength": 72
},
{
"buffer": 0,
"byteOffset": 2760,
"byteLength": 508
},
{
"buffer": 0,
"byteOffset": 3268,
"byteLength": 1016
}
],
"buffers": [
{
"uri": "AnimatedMorphCube.bin",
"byteLength": 4284
}
],
"meshes": [
{
"primitives": [
{
"attributes": {
"NORMAL": 0,
"TANGENT": 1,
"POSITION": 2
},
"indices": 9,
"material": 0,
"targets": [
{
"NORMAL": 3,
"POSITION": 4,
"TANGENT": 5
},
{
"NORMAL": 6,
"POSITION": 7,
"TANGENT": 8
}
]
}
],
"weights": [
0.0,
0.0
],
"name": "Cube"
}
],
"materials": [
{
"pbrMetallicRoughness": {
"baseColorFactor": [
0.6038274,
0.6038274,
0.6038274,
1.0
],
"metallicFactor": 0.0,
"roughnessFactor": 0.5
},
"name": "Material"
}
],
"nodes": [
{
"mesh": 0,
"rotation": [
0.0,
0.7071067,
-0.7071068,
0.0
],
"scale": [
100.0,
100.0,
100.0
],
"name": "AnimatedMorphCube"
}
],
"scene": 0,
"scenes": [
{
"nodes": [
0
]
}
]
}

2
test/unit/SceneDiffer.cpp
View File

@ -123,7 +123,7 @@ void SceneDiffer::showReport() {
return;
}
for ( std::vector<std::string>::iterator it = m_diffs.begin(); it != m_diffs.end(); it++ ) {
for ( std::vector<std::string>::iterator it = m_diffs.begin(); it != m_diffs.end(); ++it ) {
std::cout << *it << "\n";
}

2
test/unit/TestModelFactory.h
View File

@ -89,7 +89,7 @@ public:
scene->mMeshes[ 0 ]->mFaces[ 0 ].mIndices[ 1 ] = 1;
scene->mMeshes[ 0 ]->mFaces[ 0 ].mIndices[ 2 ] = 2;
scene->mRootNode = new aiNode;
scene->mRootNode = new aiNode();
scene->mRootNode->mNumMeshes = 1;
scene->mRootNode->mMeshes = new unsigned int[1]{ 0 };

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