Updated assimp to commit 1d565b0 with iFire

Signed-off-by: RevoluPowered <gordon@gordonite.tech>
Signed-off-by: K. S. Ernest (iFIre) Lee <ernest.lee@chibifire.com>
This commit is contained in:
RevoluPowered 2019-07-29 23:54:00 +01:00
parent 73d2a99761
commit 243f400ee2
161 changed files with 2535 additions and 2888 deletions

View File

@ -9,6 +9,7 @@ env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/include'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/code/Importer/IFC'])
env_assimp.Prepend(CPPPATH=['#thirdparty/misc'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/code'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/common'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/contrib/irrXML/'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/contrib/unzip/'])
env_assimp.Prepend(CPPPATH=['#thirdparty/assimp/code/Importer/STEPParser'])
@ -65,11 +66,11 @@ env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_STEP_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_IFC_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_XGL_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_ASSBIN_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_GLTF_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_C4D_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_3MF_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_X3D_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_GLTF_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_NO_GLTF2_IMPORTER'])
env_assimp.Append(CPPDEFINES=['ASSIMP_BUILD_SINGLETHREADED'])
if(env['platform'] == 'windows'):
@ -84,7 +85,13 @@ elif(env['platform'] == 'osx'):
env_thirdparty = env_assimp.Clone()
env_thirdparty.disable_warnings()
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/Common/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/PostProcessing/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/Material/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/FBX/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/MMD/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/glTF/*.cpp'))
env_thirdparty.add_source_files(env.modules_sources, Glob('#thirdparty/assimp/code/glTF2/*.cpp'))
# Godot's own source files
env_assimp.add_source_files(env.modules_sources, "*.cpp")

3
modules/assimp/godot_update_assimp.sh Normal file → Executable file
View File

@ -254,8 +254,9 @@ rm -rf contrib/irrXML
rm -rf contrib/Open3DGC
rm -rf contrib/openddlparser
rm -rf contrib/poly2tri
rm -rf contrib/rapidjson
#rm -rf contrib/rapidjson
rm -rf contrib/unzip
rm -rf contrib/zip
rm -rf contrib/stb_image
rm .travis*

View File

@ -4,7 +4,7 @@
## assimp
- Upstream: http://github.com/assimp/assimp
- Version: git (d3d98a7ec0c8d38e1952b46dfe53f7e9233dc92d)
- Version: git (1d565b0aab5a2ee00462f18c5b8a81f6a5454a48)
- License: BSD-3-Clause

View File

@ -646,6 +646,21 @@ enum aiComponent {
#define AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING \
"AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING"
// ---------------------------------------------------------------------------
/** @brief Set wether the FBX importer shall not remove empty bones.
*
*
* Empty bone are often used to define connections for other models.
*/
#define AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES \
"AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES"
// ---------------------------------------------------------------------------
/** @brief Set wether the FBX importer shall convert the unit from cm to m.
*/
#define AI_CONFIG_FBX_CONVERT_TO_M \
"AI_CONFIG_FBX_CONVERT_TO_M"
// ---------------------------------------------------------------------------
/** @brief Set the vertex animation keyframe to be imported
*
@ -978,3 +993,4 @@ enum aiComponent {
/* #cmakedefine ASSIMP_DOUBLE_PRECISION 1 */
#endif // !! AI_CONFIG_H_INC

View File

@ -0,0 +1,156 @@
/*
---------------------------------------------------------------------------
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 AssimpCExport.cpp
Assimp C export interface. See Exporter.cpp for some notes.
*/
#ifndef ASSIMP_BUILD_NO_EXPORT
#include "CInterfaceIOWrapper.h"
#include <assimp/SceneCombiner.h>
#include "Common/ScenePrivate.h"
#include <assimp/Exporter.hpp>
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
ASSIMP_API size_t aiGetExportFormatCount(void)
{
return Exporter().GetExportFormatCount();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const aiExportFormatDesc* aiGetExportFormatDescription( size_t index)
{
// Note: this is valid as the index always pertains to a built-in exporter,
// for which the returned structure is guaranteed to be of static storage duration.
Exporter exporter;
const aiExportFormatDesc* orig( exporter.GetExportFormatDescription( index ) );
if (NULL == orig) {
return NULL;
}
aiExportFormatDesc *desc = new aiExportFormatDesc;
desc->description = new char[ strlen( orig->description ) + 1 ]();
::strncpy( (char*) desc->description, orig->description, strlen( orig->description ) );
desc->fileExtension = new char[ strlen( orig->fileExtension ) + 1 ]();
::strncpy( ( char* ) desc->fileExtension, orig->fileExtension, strlen( orig->fileExtension ) );
desc->id = new char[ strlen( orig->id ) + 1 ]();
::strncpy( ( char* ) desc->id, orig->id, strlen( orig->id ) );
return desc;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiReleaseExportFormatDescription( const aiExportFormatDesc *desc ) {
if (NULL == desc) {
return;
}
delete [] desc->description;
delete [] desc->fileExtension;
delete [] desc->id;
delete desc;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiCopyScene(const aiScene* pIn, aiScene** pOut)
{
if (!pOut || !pIn) {
return;
}
SceneCombiner::CopyScene(pOut,pIn,true);
ScenePriv(*pOut)->mIsCopy = true;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiFreeScene(const C_STRUCT aiScene* pIn)
{
// note: aiReleaseImport() is also able to delete scene copies, but in addition
// it also handles scenes with import metadata.
delete pIn;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiExportScene( const aiScene* pScene, const char* pFormatId, const char* pFileName, unsigned int pPreprocessing )
{
return ::aiExportSceneEx(pScene,pFormatId,pFileName,NULL,pPreprocessing);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiExportSceneEx( const aiScene* pScene, const char* pFormatId, const char* pFileName, aiFileIO* pIO, unsigned int pPreprocessing )
{
Exporter exp;
if (pIO) {
exp.SetIOHandler(new CIOSystemWrapper(pIO));
}
return exp.Export(pScene,pFormatId,pFileName,pPreprocessing);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const C_STRUCT aiExportDataBlob* aiExportSceneToBlob( const aiScene* pScene, const char* pFormatId, unsigned int pPreprocessing )
{
Exporter exp;
if (!exp.ExportToBlob(pScene,pFormatId,pPreprocessing)) {
return NULL;
}
const aiExportDataBlob* blob = exp.GetOrphanedBlob();
ai_assert(blob);
return blob;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API C_STRUCT void aiReleaseExportBlob( const aiExportDataBlob* pData )
{
delete pData;
}
#endif // !ASSIMP_BUILD_NO_EXPORT

695
thirdparty/assimp/code/Common/Assimp.cpp vendored Normal file
View File

@ -0,0 +1,695 @@
/*
---------------------------------------------------------------------------
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 Assimp.cpp
* @brief Implementation of the Plain-C API
*/
#include <assimp/cimport.h>
#include <assimp/LogStream.hpp>
#include <assimp/DefaultLogger.hpp>
#include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <assimp/scene.h>
#include <assimp/GenericProperty.h>
#include <assimp/Exceptional.h>
#include <assimp/BaseImporter.h>
#include "CApi/CInterfaceIOWrapper.h"
#include "Importer.h"
#include "ScenePrivate.h"
#include <list>
// ------------------------------------------------------------------------------------------------
#ifndef ASSIMP_BUILD_SINGLETHREADED
# include <thread>
# include <mutex>
#endif
// ------------------------------------------------------------------------------------------------
using namespace Assimp;
namespace Assimp {
// underlying structure for aiPropertyStore
typedef BatchLoader::PropertyMap PropertyMap;
/** Stores the LogStream objects for all active C log streams */
struct mpred {
bool operator () (const aiLogStream& s0, const aiLogStream& s1) const {
return s0.callback<s1.callback&&s0.user<s1.user;
}
};
typedef std::map<aiLogStream, Assimp::LogStream*, mpred> LogStreamMap;
/** Stores the LogStream objects allocated by #aiGetPredefinedLogStream */
typedef std::list<Assimp::LogStream*> PredefLogStreamMap;
/** Local storage of all active log streams */
static LogStreamMap gActiveLogStreams;
/** Local storage of LogStreams allocated by #aiGetPredefinedLogStream */
static PredefLogStreamMap gPredefinedStreams;
/** Error message of the last failed import process */
static std::string gLastErrorString;
/** Verbose logging active or not? */
static aiBool gVerboseLogging = false;
/** will return all registered importers. */
void GetImporterInstanceList(std::vector< BaseImporter* >& out);
/** will delete all registered importers. */
void DeleteImporterInstanceList(std::vector< BaseImporter* >& out);
} // namespace assimp
#ifndef ASSIMP_BUILD_SINGLETHREADED
/** Global mutex to manage the access to the log-stream map */
static std::mutex gLogStreamMutex;
#endif
// ------------------------------------------------------------------------------------------------
// Custom LogStream implementation for the C-API
class LogToCallbackRedirector : public LogStream {
public:
explicit LogToCallbackRedirector(const aiLogStream& s)
: stream (s) {
ai_assert(NULL != s.callback);
}
~LogToCallbackRedirector() {
#ifndef ASSIMP_BUILD_SINGLETHREADED
std::lock_guard<std::mutex> lock(gLogStreamMutex);
#endif
// (HACK) Check whether the 'stream.user' pointer points to a
// custom LogStream allocated by #aiGetPredefinedLogStream.
// In this case, we need to delete it, too. Of course, this
// might cause strange problems, but the chance is quite low.
PredefLogStreamMap::iterator it = std::find(gPredefinedStreams.begin(),
gPredefinedStreams.end(), (Assimp::LogStream*)stream.user);
if (it != gPredefinedStreams.end()) {
delete *it;
gPredefinedStreams.erase(it);
}
}
/** @copydoc LogStream::write */
void write(const char* message) {
stream.callback(message,stream.user);
}
private:
aiLogStream stream;
};
// ------------------------------------------------------------------------------------------------
void ReportSceneNotFoundError() {
ASSIMP_LOG_ERROR("Unable to find the Assimp::Importer for this aiScene. "
"The C-API does not accept scenes produced by the C++ API and vice versa");
ai_assert(false);
}
// ------------------------------------------------------------------------------------------------
// Reads the given file and returns its content.
const aiScene* aiImportFile( const char* pFile, unsigned int pFlags) {
return aiImportFileEx(pFile,pFlags,NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileEx( const char* pFile, unsigned int pFlags, aiFileIO* pFS) {
return aiImportFileExWithProperties(pFile, pFlags, pFS, NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileExWithProperties( const char* pFile, unsigned int pFlags,
aiFileIO* pFS, const aiPropertyStore* props) {
ai_assert(NULL != pFile);
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// setup a custom IO system if necessary
if (pFS) {
imp->SetIOHandler( new CIOSystemWrapper (pFS) );
}
// and have it read the file
scene = imp->ReadFile( pFile, pFlags);
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
} else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileFromMemory(
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint)
{
return aiImportFileFromMemoryWithProperties(pBuffer, pLength, pFlags, pHint, NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileFromMemoryWithProperties(
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint,
const aiPropertyStore* props)
{
ai_assert( NULL != pBuffer );
ai_assert( 0 != pLength );
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// and have it read the file from the memory buffer
scene = imp->ReadFileFromMemory( pBuffer, pLength, pFlags,pHint);
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
}
else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
}
// ------------------------------------------------------------------------------------------------
// Releases all resources associated with the given import process.
void aiReleaseImport( const aiScene* pScene)
{
if (!pScene) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
delete pScene;
}
else {
// deleting the Importer also deletes the scene
// Note: the reason that this is not written as 'delete priv->mOrigImporter'
// is a suspected bug in gcc 4.4+ (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52339)
Importer* importer = priv->mOrigImporter;
delete importer;
}
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const aiScene* aiApplyPostProcessing(const aiScene* pScene,
unsigned int pFlags)
{
const aiScene* sc = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return NULL;
}
sc = priv->mOrigImporter->ApplyPostProcessing(pFlags);
if (!sc) {
aiReleaseImport(pScene);
return NULL;
}
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return sc;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const aiScene *aiApplyCustomizedPostProcessing( const aiScene *scene,
BaseProcess* process,
bool requestValidation ) {
const aiScene* sc( NULL );
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv( scene );
if ( NULL == priv || NULL == priv->mOrigImporter ) {
ReportSceneNotFoundError();
return NULL;
}
sc = priv->mOrigImporter->ApplyCustomizedPostProcessing( process, requestValidation );
if ( !sc ) {
aiReleaseImport( scene );
return NULL;
}
ASSIMP_END_EXCEPTION_REGION( const aiScene* );
return sc;
}
// ------------------------------------------------------------------------------------------------
void CallbackToLogRedirector (const char* msg, char* dt)
{
ai_assert( NULL != msg );
ai_assert( NULL != dt );
LogStream* s = (LogStream*)dt;
s->write(msg);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiLogStream aiGetPredefinedLogStream(aiDefaultLogStream pStream,const char* file)
{
aiLogStream sout;
ASSIMP_BEGIN_EXCEPTION_REGION();
LogStream* stream = LogStream::createDefaultStream(pStream,file);
if (!stream) {
sout.callback = NULL;
sout.user = NULL;
}
else {
sout.callback = &CallbackToLogRedirector;
sout.user = (char*)stream;
}
gPredefinedStreams.push_back(stream);
ASSIMP_END_EXCEPTION_REGION(aiLogStream);
return sout;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiAttachLogStream( const aiLogStream* stream )
{
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
std::lock_guard<std::mutex> lock(gLogStreamMutex);
#endif
LogStream* lg = new LogToCallbackRedirector(*stream);
gActiveLogStreams[*stream] = lg;
if (DefaultLogger::isNullLogger()) {
DefaultLogger::create(NULL,(gVerboseLogging == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
DefaultLogger::get()->attachStream(lg);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiDetachLogStream( const aiLogStream* stream)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
std::lock_guard<std::mutex> lock(gLogStreamMutex);
#endif
// find the log-stream associated with this data
LogStreamMap::iterator it = gActiveLogStreams.find( *stream);
// it should be there... else the user is playing fools with us
if( it == gActiveLogStreams.end()) {
return AI_FAILURE;
}
DefaultLogger::get()->detatchStream( it->second );
delete it->second;
gActiveLogStreams.erase( it);
if (gActiveLogStreams.empty()) {
DefaultLogger::kill();
}
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiDetachAllLogStreams(void)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
std::lock_guard<std::mutex> lock(gLogStreamMutex);
#endif
Logger *logger( DefaultLogger::get() );
if ( NULL == logger ) {
return;
}
for (LogStreamMap::iterator it = gActiveLogStreams.begin(); it != gActiveLogStreams.end(); ++it) {
logger->detatchStream( it->second );
delete it->second;
}
gActiveLogStreams.clear();
DefaultLogger::kill();
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiEnableVerboseLogging(aiBool d)
{
if (!DefaultLogger::isNullLogger()) {
DefaultLogger::get()->setLogSeverity((d == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
gVerboseLogging = d;
}
// ------------------------------------------------------------------------------------------------
// Returns the error text of the last failed import process.
const char* aiGetErrorString()
{
return gLastErrorString.c_str();
}
// -----------------------------------------------------------------------------------------------
// Return the description of a importer given its index
const aiImporterDesc* aiGetImportFormatDescription( size_t pIndex)
{
return Importer().GetImporterInfo(pIndex);
}
// -----------------------------------------------------------------------------------------------
// Return the number of importers
size_t aiGetImportFormatCount(void)
{
return Importer().GetImporterCount();
}
// ------------------------------------------------------------------------------------------------
// Returns the error text of the last failed import process.
aiBool aiIsExtensionSupported(const char* szExtension)
{
ai_assert(NULL != szExtension);
aiBool candoit=AI_FALSE;
ASSIMP_BEGIN_EXCEPTION_REGION();
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
candoit = tmp.IsExtensionSupported(std::string(szExtension)) ? AI_TRUE : AI_FALSE;
ASSIMP_END_EXCEPTION_REGION(aiBool);
return candoit;
}
// ------------------------------------------------------------------------------------------------
// Get a list of all file extensions supported by ASSIMP
void aiGetExtensionList(aiString* szOut)
{
ai_assert(NULL != szOut);
ASSIMP_BEGIN_EXCEPTION_REGION();
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
tmp.GetExtensionList(*szOut);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get the memory requirements for a particular import.
void aiGetMemoryRequirements(const C_STRUCT aiScene* pIn,
C_STRUCT aiMemoryInfo* in)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pIn);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return;
}
return priv->mOrigImporter->GetMemoryRequirements(*in);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiPropertyStore* aiCreatePropertyStore(void)
{
return reinterpret_cast<aiPropertyStore*>( new PropertyMap() );
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiReleasePropertyStore(aiPropertyStore* p)
{
delete reinterpret_cast<PropertyMap*>(p);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyInteger
ASSIMP_API void aiSetImportPropertyInteger(aiPropertyStore* p, const char* szName, int value)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<int>(pp->ints,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyFloat
ASSIMP_API void aiSetImportPropertyFloat(aiPropertyStore* p, const char* szName, ai_real value)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<ai_real>(pp->floats,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyString
ASSIMP_API void aiSetImportPropertyString(aiPropertyStore* p, const char* szName,
const C_STRUCT aiString* st)
{
if (!st) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<std::string>(pp->strings,szName,std::string(st->C_Str()));
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyMatrix
ASSIMP_API void aiSetImportPropertyMatrix(aiPropertyStore* p, const char* szName,
const C_STRUCT aiMatrix4x4* mat)
{
if (!mat) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<aiMatrix4x4>(pp->matrices,szName,*mat);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Rotation matrix to quaternion
ASSIMP_API void aiCreateQuaternionFromMatrix(aiQuaternion* quat,const aiMatrix3x3* mat)
{
ai_assert( NULL != quat );
ai_assert( NULL != mat );
*quat = aiQuaternion(*mat);
}
// ------------------------------------------------------------------------------------------------
// Matrix decomposition
ASSIMP_API void aiDecomposeMatrix(const aiMatrix4x4* mat,aiVector3D* scaling,
aiQuaternion* rotation,
aiVector3D* position)
{
ai_assert( NULL != rotation );
ai_assert( NULL != position );
ai_assert( NULL != scaling );
ai_assert( NULL != mat );
mat->Decompose(*scaling,*rotation,*position);
}
// ------------------------------------------------------------------------------------------------
// Matrix transpose
ASSIMP_API void aiTransposeMatrix3(aiMatrix3x3* mat)
{
ai_assert(NULL != mat);
mat->Transpose();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiTransposeMatrix4(aiMatrix4x4* mat)
{
ai_assert(NULL != mat);
mat->Transpose();
}
// ------------------------------------------------------------------------------------------------
// Vector transformation
ASSIMP_API void aiTransformVecByMatrix3(aiVector3D* vec,
const aiMatrix3x3* mat)
{
ai_assert( NULL != mat );
ai_assert( NULL != vec);
*vec *= (*mat);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiTransformVecByMatrix4(aiVector3D* vec,
const aiMatrix4x4* mat)
{
ai_assert( NULL != mat );
ai_assert( NULL != vec );
*vec *= (*mat);
}
// ------------------------------------------------------------------------------------------------
// Matrix multiplication
ASSIMP_API void aiMultiplyMatrix4(
aiMatrix4x4* dst,
const aiMatrix4x4* src)
{
ai_assert( NULL != dst );
ai_assert( NULL != src );
*dst = (*dst) * (*src);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiMultiplyMatrix3(
aiMatrix3x3* dst,
const aiMatrix3x3* src)
{
ai_assert( NULL != dst );
ai_assert( NULL != src );
*dst = (*dst) * (*src);
}
// ------------------------------------------------------------------------------------------------
// Matrix identity
ASSIMP_API void aiIdentityMatrix3(
aiMatrix3x3* mat)
{
ai_assert(NULL != mat);
*mat = aiMatrix3x3();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiIdentityMatrix4(
aiMatrix4x4* mat)
{
ai_assert(NULL != mat);
*mat = aiMatrix4x4();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API C_STRUCT const aiImporterDesc* aiGetImporterDesc( const char *extension ) {
if( NULL == extension ) {
return NULL;
}
const aiImporterDesc *desc( NULL );
std::vector< BaseImporter* > out;
GetImporterInstanceList( out );
for( size_t i = 0; i < out.size(); ++i ) {
if( 0 == strncmp( out[ i ]->GetInfo()->mFileExtensions, extension, strlen( extension ) ) ) {
desc = out[ i ]->GetInfo();
break;
}
}
DeleteImporterInstanceList(out);
return desc;
}
// ------------------------------------------------------------------------------------------------

View File

@ -320,7 +320,11 @@ std::string BaseImporter::GetExtension( const std::string& file ) {
return false;
}
#include "../contrib/utf8cpp/source/utf8.h"
#ifdef ASSIMP_USE_HUNTER
# include <utf8/utf8.h>
#else
# include "../contrib/utf8cpp/source/utf8.h"
#endif
// ------------------------------------------------------------------------------------------------
// Convert to UTF8 data

View File

@ -89,7 +89,7 @@ void BaseProcess::ExecuteOnScene( Importer* pImp)
// and kill the partially imported data
delete pImp->Pimpl()->mScene;
pImp->Pimpl()->mScene = NULL;
pImp->Pimpl()->mScene = nullptr;
}
}

View File

@ -47,10 +47,6 @@ namespace Assimp {
aiAnimMesh *aiCreateAnimMesh(const aiMesh *mesh)
{
aiAnimMesh *animesh = new aiAnimMesh;
animesh->mVertices = NULL;
animesh->mNormals = NULL;
animesh->mTangents = NULL;
animesh->mBitangents = NULL;
animesh->mNumVertices = mesh->mNumVertices;
if (mesh->mVertices) {
animesh->mVertices = new aiVector3D[animesh->mNumVertices];

View File

@ -61,15 +61,16 @@ Here we implement only the C++ interface (Assimp::Exporter).
#include <assimp/mesh.h>
#include <assimp/postprocess.h>
#include <assimp/scene.h>
#include "DefaultProgressHandler.h"
#include "BaseProcess.h"
#include "JoinVerticesProcess.h"
#include "MakeVerboseFormat.h"
#include "ConvertToLHProcess.h"
#include "PretransformVertices.h"
#include <assimp/Exceptional.h>
#include "ScenePrivate.h"
#include "Common/DefaultProgressHandler.h"
#include "Common/BaseProcess.h"
#include "Common/ScenePrivate.h"
#include "PostProcessing/CalcTangentsProcess.h"
#include "PostProcessing/MakeVerboseFormat.h"
#include "PostProcessing/JoinVerticesProcess.h"
#include "PostProcessing/ConvertToLHProcess.h"
#include "PostProcessing/PretransformVertices.h"
#include <memory>
@ -101,6 +102,7 @@ void ExportSceneX3D(const char*, IOSystem*, const aiScene*, const ExportProperti
void ExportSceneFBX(const char*, IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneFBXA(const char*, IOSystem*, const aiScene*, const ExportProperties*);
void ExportScene3MF( const char*, IOSystem*, const aiScene*, const ExportProperties* );
void ExportAssimp2Json(const char* , IOSystem*, const aiScene* , const Assimp::ExportProperties*);
// ------------------------------------------------------------------------------------------------
// global array of all export formats which Assimp supports in its current build
@ -161,11 +163,11 @@ Exporter::ExportFormatEntry gExporters[] =
#endif
#ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
Exporter::ExportFormatEntry( "assbin", "Assimp Binary", "assbin" , &ExportSceneAssbin, 0 ),
Exporter::ExportFormatEntry( "assbin", "Assimp Binary File", "assbin" , &ExportSceneAssbin, 0 ),
#endif
#ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
Exporter::ExportFormatEntry( "assxml", "Assxml Document", "assxml" , &ExportSceneAssxml, 0 ),
Exporter::ExportFormatEntry( "assxml", "Assimp XML Document", "assxml" , &ExportSceneAssxml, 0 ),
#endif
#ifndef ASSIMP_BUILD_NO_X3D_EXPORTER
@ -178,7 +180,11 @@ Exporter::ExportFormatEntry gExporters[] =
#endif
#ifndef ASSIMP_BUILD_NO_3MF_EXPORTER
Exporter::ExportFormatEntry( "3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0 )
Exporter::ExportFormatEntry( "3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0 ),
#endif
#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER
Exporter::ExportFormatEntry( "assjson", "Assimp JSON Document", "json", &ExportAssimp2Json, 0)
#endif
};
@ -288,7 +294,7 @@ void Exporter::SetProgressHandler(ProgressHandler* pHandler) {
// ------------------------------------------------------------------------------------------------
const aiExportDataBlob* Exporter::ExportToBlob( const aiScene* pScene, const char* pFormatId,
unsigned int, const ExportProperties* /*pProperties*/ ) {
unsigned int pPreprocessing, const ExportProperties* pProperties) {
if (pimpl->blob) {
delete pimpl->blob;
pimpl->blob = nullptr;
@ -298,7 +304,7 @@ const aiExportDataBlob* Exporter::ExportToBlob( const aiScene* pScene, const cha
BlobIOSystem* blobio = new BlobIOSystem();
pimpl->mIOSystem = std::shared_ptr<IOSystem>( blobio );
if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName())) {
if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName(), pPreprocessing, pProperties)) {
pimpl->mIOSystem = old;
return nullptr;
}

102
thirdparty/assimp/code/Common/IFF.h vendored Normal file
View File

@ -0,0 +1,102 @@
// Definitions for the Interchange File Format (IFF)
// Alexander Gessler, 2006
// Adapted to Assimp August 2008
#ifndef AI_IFF_H_INCLUDED
#define AI_IFF_H_INCLUDED
#include <assimp/ByteSwapper.h>
namespace Assimp {
namespace IFF {
/////////////////////////////////////////////////////////////////////////////////
//! Describes an IFF chunk header
/////////////////////////////////////////////////////////////////////////////////
struct ChunkHeader
{
//! Type of the chunk header - FourCC
uint32_t type;
//! Length of the chunk data, in bytes
uint32_t length;
};
/////////////////////////////////////////////////////////////////////////////////
//! Describes an IFF sub chunk header
/////////////////////////////////////////////////////////////////////////////////
struct SubChunkHeader
{
//! Type of the chunk header - FourCC
uint32_t type;
//! Length of the chunk data, in bytes
uint16_t length;
};
#define AI_IFF_FOURCC(a,b,c,d) ((uint32_t) (((uint8_t)a << 24u) | \
((uint8_t)b << 16u) | ((uint8_t)c << 8u) | ((uint8_t)d)))
#define AI_IFF_FOURCC_FORM AI_IFF_FOURCC('F','O','R','M')
/////////////////////////////////////////////////////////////////////////////////
//! Load a chunk header
//! @param outFile Pointer to the file data - points to the chunk data afterwards
//! @return Copy of the chunk header
/////////////////////////////////////////////////////////////////////////////////
inline ChunkHeader LoadChunk(uint8_t*& outFile)
{
ChunkHeader head;
::memcpy(&head.type, outFile, 4);
outFile += 4;
::memcpy(&head.length, outFile, 4);
outFile += 4;
AI_LSWAP4(head.length);
AI_LSWAP4(head.type);
return head;
}
/////////////////////////////////////////////////////////////////////////////////
//! Load a sub chunk header
//! @param outFile Pointer to the file data - points to the chunk data afterwards
//! @return Copy of the sub chunk header
/////////////////////////////////////////////////////////////////////////////////
inline SubChunkHeader LoadSubChunk(uint8_t*& outFile)
{
SubChunkHeader head;
::memcpy(&head.type, outFile, 4);
outFile += 4;
::memcpy(&head.length, outFile, 2);
outFile += 2;
AI_LSWAP2(head.length);
AI_LSWAP4(head.type);
return head;
}
/////////////////////////////////////////////////////////////////////////////////
//! Read the file header and return the type of the file and its size
//! @param outFile Pointer to the file data. The buffer must at
//! least be 12 bytes large.
//! @param fileType Receives the type of the file
//! @return 0 if everything was OK, otherwise an error message
/////////////////////////////////////////////////////////////////////////////////
inline const char* ReadHeader(uint8_t* outFile, uint32_t& fileType)
{
ChunkHeader head = LoadChunk(outFile);
if(AI_IFF_FOURCC_FORM != head.type)
{
return "The file is not an IFF file: FORM chunk is missing";
}
::memcpy(&fileType, outFile, 4);
AI_LSWAP4(fileType);
return 0;
}
}}
#endif // !! AI_IFF_H_INCLUDED

View File

@ -64,15 +64,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ------------------------------------------------------------------------------------------------
// Internal headers
// ------------------------------------------------------------------------------------------------
#include "Importer.h"
#include <assimp/BaseImporter.h>
#include "BaseProcess.h"
#include "Common/Importer.h"
#include "Common/BaseProcess.h"
#include "Common/DefaultProgressHandler.h"
#include "PostProcessing/ProcessHelper.h"
#include "Common/ScenePreprocessor.h"
#include "Common/ScenePrivate.h"
#include "DefaultProgressHandler.h"
#include <assimp/BaseImporter.h>
#include <assimp/GenericProperty.h>
#include "ProcessHelper.h"
#include "ScenePreprocessor.h"
#include "ScenePrivate.h"
#include <assimp/MemoryIOWrapper.h>
#include <assimp/Profiler.h>
#include <assimp/TinyFormatter.h>
@ -86,7 +86,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/DefaultIOSystem.h>
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
# include "ValidateDataStructure.h"
# include "PostProcessing/ValidateDataStructure.h"
#endif
using namespace Assimp::Profiling;
@ -590,10 +590,12 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
// Find an worker class which can handle the file
BaseImporter* imp = NULL;
SetPropertyInteger("importerIndex", -1);
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, false)) {
imp = pimpl->mImporter[a];
SetPropertyInteger("importerIndex", a);
break;
}
}
@ -606,6 +608,7 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, true)) {
imp = pimpl->mImporter[a];
SetPropertyInteger("importerIndex", a);
break;
}
}

View File

@ -56,146 +56,146 @@ corresponding preprocessor flag to selectively disable formats.
// (include_new_importers_here)
// ------------------------------------------------------------------------------------------------
#ifndef ASSIMP_BUILD_NO_X_IMPORTER
# include "XFileImporter.h"
# include "X/XFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_AMF_IMPORTER
# include "AMFImporter.hpp"
# include "AMF/AMFImporter.hpp"
#endif
#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
# include "3DSLoader.h"
# include "3DS/3DSLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD3_IMPORTER
# include "MD3Loader.h"
# include "MD3/MD3Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MDL_IMPORTER
# include "MDLLoader.h"
# include "MDL/MDLLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD2_IMPORTER
# include "MD2Loader.h"
# include "MD2/MD2Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_PLY_IMPORTER
# include "PlyLoader.h"
# include "Ply/PlyLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_ASE_IMPORTER
# include "ASELoader.h"
# include "ASE/ASELoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_OBJ_IMPORTER
# include "ObjFileImporter.h"
# include "Obj/ObjFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_HMP_IMPORTER
# include "HMPLoader.h"
# include "HMP/HMPLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_SMD_IMPORTER
# include "SMDLoader.h"
# include "SMD/SMDLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MDC_IMPORTER
# include "MDCLoader.h"
# include "MDC/MDCLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD5_IMPORTER
# include "MD5Loader.h"
# include "MD5/MD5Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_STL_IMPORTER
# include "STLLoader.h"
# include "STL/STLLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_LWO_IMPORTER
# include "LWOLoader.h"
# include "LWO/LWOLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_DXF_IMPORTER
# include "DXFLoader.h"
# include "DXF/DXFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_NFF_IMPORTER
# include "NFFLoader.h"
# include "NFF/NFFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_RAW_IMPORTER
# include "RawLoader.h"
# include "Raw/RawLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_SIB_IMPORTER
# include "SIBImporter.h"
# include "SIB/SIBImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_OFF_IMPORTER
# include "OFFLoader.h"
# include "OFF/OFFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_AC_IMPORTER
# include "ACLoader.h"
# include "AC/ACLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_BVH_IMPORTER
# include "BVHLoader.h"
# include "BVH/BVHLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_IRRMESH_IMPORTER
# include "IRRMeshLoader.h"
# include "Irr/IRRMeshLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_IRR_IMPORTER
# include "IRRLoader.h"
# include "Irr/IRRLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_Q3D_IMPORTER
# include "Q3DLoader.h"
# include "Q3D/Q3DLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_B3D_IMPORTER
# include "B3DImporter.h"
# include "B3D/B3DImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_COLLADA_IMPORTER
# include "ColladaLoader.h"
# include "Collada/ColladaLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_TERRAGEN_IMPORTER
# include "TerragenLoader.h"
# include "Terragen/TerragenLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_CSM_IMPORTER
# include "CSMLoader.h"
# include "CSM/CSMLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_3D_IMPORTER
# include "UnrealLoader.h"
# include "Unreal/UnrealLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_LWS_IMPORTER
# include "LWSLoader.h"
# include "LWS/LWSLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
# include "OgreImporter.h"
# include "Ogre/OgreImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPENGEX_IMPORTER
# include "OpenGEXImporter.h"
# include "OpenGEX/OpenGEXImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_MS3D_IMPORTER
# include "MS3DLoader.h"
# include "MS3D/MS3DLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_COB_IMPORTER
# include "COBLoader.h"
# include "COB/COBLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_BLEND_IMPORTER
# include "BlenderLoader.h"
# include "Blender/BlenderLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER
# include "Q3BSPFileImporter.h"
# include "Q3BSP/Q3BSPFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_NDO_IMPORTER
# include "NDOLoader.h"
# include "NDO/NDOLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_IFC_IMPORTER
# include "Importer/IFC/IFCLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_XGL_IMPORTER
# include "XGLLoader.h"
# include "XGL/XGLLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_FBX_IMPORTER
# include "FBXImporter.h"
# include "FBX/FBXImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_ASSBIN_IMPORTER
# include "AssbinLoader.h"
# include "Assbin/AssbinLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_GLTF_IMPORTER
# include "glTFImporter.h"
# include "glTF2Importer.h"
# include "glTF/glTFImporter.h"
# include "glTF2/glTF2Importer.h"
#endif
#ifndef ASSIMP_BUILD_NO_C4D_IMPORTER
# include "C4DImporter.h"
# include "C4D/C4DImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_3MF_IMPORTER
# include "D3MFImporter.h"
# include "3MF/D3MFImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_X3D_IMPORTER
# include "X3DImporter.hpp"
# include "X3D/X3DImporter.hpp"
#endif
#ifndef ASSIMP_BUILD_NO_MMD_IMPORTER
# include "MMDImporter.h"
# include "MMD/MMDImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_STEP_IMPORTER
# include "Importer/StepFile/StepFileImporter.h"
@ -364,7 +364,7 @@ void GetImporterInstanceList(std::vector< BaseImporter* >& out)
void DeleteImporterInstanceList(std::vector< BaseImporter* >& deleteList){
for(size_t i= 0; i<deleteList.size();++i){
delete deleteList[i];
deleteList[i]=NULL;
deleteList[i]=nullptr;
}//for
}

View File

@ -48,89 +48,93 @@ directly (unless you are adding new steps), instead use the
corresponding preprocessor flag to selectively disable steps.
*/
#include "ProcessHelper.h"
#include "PostProcessing/ProcessHelper.h"
#ifndef ASSIMP_BUILD_NO_CALCTANGENTS_PROCESS
# include "CalcTangentsProcess.h"
# include "PostProcessing/CalcTangentsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_JOINVERTICES_PROCESS
# include "JoinVerticesProcess.h"
# include "PostProcessing/JoinVerticesProcess.h"
#endif
#if !(defined ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS && defined ASSIMP_BUILD_NO_FLIPUVS_PROCESS && defined ASSIMP_BUILD_NO_FLIPWINDINGORDER_PROCESS)
# include "ConvertToLHProcess.h"
# include "PostProcessing/ConvertToLHProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_TRIANGULATE_PROCESS
# include "TriangulateProcess.h"
# include "PostProcessing/TriangulateProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_DROPFACENORMALS_PROCESS
# include "DropFaceNormalsProcess.h"
# include "PostProcessing/DropFaceNormalsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENFACENORMALS_PROCESS
# include "GenFaceNormalsProcess.h"
# include "PostProcessing/GenFaceNormalsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENVERTEXNORMALS_PROCESS
# include "GenVertexNormalsProcess.h"
# include "PostProcessing/GenVertexNormalsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_REMOVEVC_PROCESS
# include "RemoveVCProcess.h"
# include "PostProcessing/RemoveVCProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_SPLITLARGEMESHES_PROCESS
# include "SplitLargeMeshes.h"
# include "PostProcessing/SplitLargeMeshes.h"
#endif
#ifndef ASSIMP_BUILD_NO_PRETRANSFORMVERTICES_PROCESS
# include "PretransformVertices.h"
# include "PostProcessing/PretransformVertices.h"
#endif
#ifndef ASSIMP_BUILD_NO_LIMITBONEWEIGHTS_PROCESS
# include "LimitBoneWeightsProcess.h"
# include "PostProcessing/LimitBoneWeightsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
# include "ValidateDataStructure.h"
# include "PostProcessing/ValidateDataStructure.h"
#endif
#ifndef ASSIMP_BUILD_NO_IMPROVECACHELOCALITY_PROCESS
# include "ImproveCacheLocality.h"
# include "PostProcessing/ImproveCacheLocality.h"
#endif
#ifndef ASSIMP_BUILD_NO_FIXINFACINGNORMALS_PROCESS
# include "FixNormalsStep.h"
# include "PostProcessing/FixNormalsStep.h"
#endif
#ifndef ASSIMP_BUILD_NO_REMOVE_REDUNDANTMATERIALS_PROCESS
# include "RemoveRedundantMaterials.h"
# include "PostProcessing/RemoveRedundantMaterials.h"
#endif
#if (!defined ASSIMP_BUILD_NO_EMBEDTEXTURES_PROCESS)
# include "EmbedTexturesProcess.h"
# include "PostProcessing/EmbedTexturesProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDINVALIDDATA_PROCESS
# include "FindInvalidDataProcess.h"
# include "PostProcessing/FindInvalidDataProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDDEGENERATES_PROCESS
# include "FindDegenerates.h"
# include "PostProcessing/FindDegenerates.h"
#endif
#ifndef ASSIMP_BUILD_NO_SORTBYPTYPE_PROCESS
# include "SortByPTypeProcess.h"
# include "PostProcessing/SortByPTypeProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENUVCOORDS_PROCESS
# include "ComputeUVMappingProcess.h"
# include "PostProcessing/ComputeUVMappingProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_TRANSFORMTEXCOORDS_PROCESS
# include "TextureTransform.h"
# include "PostProcessing/TextureTransform.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDINSTANCES_PROCESS
# include "FindInstancesProcess.h"
# include "PostProcessing/FindInstancesProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPTIMIZEMESHES_PROCESS
# include "OptimizeMeshes.h"
# include "PostProcessing/OptimizeMeshes.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPTIMIZEGRAPH_PROCESS
# include "OptimizeGraph.h"
# include "PostProcessing/OptimizeGraph.h"
#endif
#ifndef ASSIMP_BUILD_NO_SPLITBYBONECOUNT_PROCESS
# include "SplitByBoneCountProcess.h"
# include "Common/SplitByBoneCountProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_DEBONE_PROCESS
# include "DeboneProcess.h"
# include "PostProcessing/DeboneProcess.h"
#endif
#if (!defined ASSIMP_BUILD_NO_GLOBALSCALE_PROCESS)
# include "ScaleProcess.h"
# include "PostProcessing/ScaleProcess.h"
#endif
#if (!defined ASSIMP_BUILD_NO_GENBOUNDINGBOXES_PROCESS)
# include "PostProcessing/GenBoundingBoxesProcess.h"
#endif
namespace Assimp {
@ -246,6 +250,9 @@ void GetPostProcessingStepInstanceList(std::vector< BaseProcess* >& out)
#if (!defined ASSIMP_BUILD_NO_IMPROVECACHELOCALITY_PROCESS)
out.push_back( new ImproveCacheLocalityProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_GENBOUNDINGBOXES_PROCESS)
out.push_back(new GenBoundingBoxesProcess);
#endif
}
}

View File

@ -43,9 +43,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/Subdivision.h>
#include <assimp/SceneCombiner.h>
#include <assimp/SpatialSort.h>
#include "ProcessHelper.h"
#include <assimp/Vertex.h>
#include <assimp/ai_assert.h>
#include "PostProcessing/ProcessHelper.h"
#include <stdio.h>
using namespace Assimp;
@ -56,8 +58,7 @@ void mydummy() {}
* implementation is basing on recursive refinement. Directly evaluating the result is also
* possible and much quicker, but it depends on lengthy matrix lookup tables. */
// ------------------------------------------------------------------------------------------------
class CatmullClarkSubdivider : public Subdivider
{
class CatmullClarkSubdivider : public Subdivider {
public:
void Subdivide (aiMesh* mesh, aiMesh*& out, unsigned int num, bool discard_input);
void Subdivide (aiMesh** smesh, size_t nmesh,

View File

@ -134,7 +134,7 @@ ASSIMP_API aiScene::aiScene()
, mCameras(nullptr)
, mMetaData(nullptr)
, mPrivate(new Assimp::ScenePrivateData()) {
// empty
// empty
}
// ------------------------------------------------------------------------------------------------

View File

@ -0,0 +1,196 @@
#ifndef INCLUDED_ASSBIN_CHUNKS_H
#define INCLUDED_ASSBIN_CHUNKS_H
#define ASSBIN_VERSION_MAJOR 1
#define ASSBIN_VERSION_MINOR 0
/**
@page assfile .ASS File formats
@section over Overview
Assimp provides its own interchange format, which is intended to applications which need
to serialize 3D-models and to reload them quickly. Assimp's file formats are designed to
be read by Assimp itself. They encode additional information needed by Assimp to optimize
its postprocessing pipeline. If you once apply specific steps to a scene, then save it
and reread it from an ASS format using the same post processing settings, they won't
be executed again.
The format comes in two flavours: XML and binary - both of them hold a complete dump of
the 'aiScene' data structure returned by the APIs. The focus for the binary format
(<tt>.assbin</tt>) is fast loading. Optional deflate compression helps reduce file size. The XML
flavour, <tt>.assxml</tt> or simply .xml, is just a plain-to-xml conversion of aiScene.
ASSBIN is Assimp's binary interchange format. assimp_cmd (<tt>&lt;root&gt;/tools/assimp_cmd</tt>) is able to
write it and the core library provides a loader for it.
@section assxml XML File format
The format is pretty much self-explanatory due to its similarity to the in-memory aiScene structure.
With few exceptions, C structures are wrapped in XML elements.
The DTD for ASSXML can be found in <tt>&lt;root&gt;/doc/AssXML_Scheme.xml</tt>. Or have look
at the output files generated by assimp_cmd.
@section assbin Binary file format
The ASSBIN file format is composed of chunks to represent the hierarchical aiScene data structure.
This makes the format extensible and allows backward-compatibility with future data structure
versions. The <tt>&lt;root&gt;/code/assbin_chunks.h</tt> header contains some magic constants
for use by stand-alone ASSBIN loaders. Also, Assimp's own file writer can be found
in <tt>&lt;root&gt;/tools/assimp_cmd/WriteDumb.cpp</tt> (yes, the 'b' is no typo ...).
@verbatim
-------------------------------------------------------------------------------
1. File structure:
-------------------------------------------------------------------------------
----------------------
| Header (512 bytes) |
----------------------
| Variable chunks |
----------------------
-------------------------------------------------------------------------------
2. Definitions:
-------------------------------------------------------------------------------
integer is four bytes wide, stored in little-endian byte order.
short is two bytes wide, stored in little-endian byte order.
byte is a single byte.
string is an integer n followed by n UTF-8 characters, not terminated by zero
float is an IEEE 754 single-precision floating-point value
double is an IEEE 754 double-precision floating-point value
t[n] is an array of n elements of type t
-------------------------------------------------------------------------------
2. Header:
-------------------------------------------------------------------------------
byte[44] Magic identification string for ASSBIN files.
'ASSIMP.binary'
integer Major version of the Assimp library which wrote the file
integer Minor version of the Assimp library which wrote the file
match these against ASSBIN_VERSION_MAJOR and ASSBIN_VERSION_MINOR
integer SVN revision of the Assimp library (intended for our internal
debugging - if you write Ass files from your own APPs, set this value to 0.
integer Assimp compile flags
short 0 for normal files, 1 for shortened dumps for regression tests
these should have the file extension assbin.regress
short 1 if the data after the header is compressed with the DEFLATE algorithm,
0 for uncompressed files.
For compressed files, the first integer after the header is
always the uncompressed data size
byte[256] Zero-terminated source file name, UTF-8
byte[128] Zero-terminated command line parameters passed to assimp_cmd, UTF-8
byte[64] Reserved for future use
---> Total length: 512 bytes
-------------------------------------------------------------------------------
3. Chunks:
-------------------------------------------------------------------------------
integer Magic chunk ID (ASSBIN_CHUNK_XXX)
integer Chunk data length, in bytes
(unknown chunks are possible, a good reader skips over them)
(chunk-data-length does not include the first two integers)
byte[n] chunk-data-length bytes of data, depending on the chunk type
Chunks can contain nested chunks. Nested chunks are ALWAYS at the end of the chunk,
their size is included in chunk-data-length.
The chunk layout for all ASSIMP data structures is derived from their C declarations.
The general 'rule' to get from Assimp headers to the serialized layout is:
1. POD members (i.e. aiMesh::mPrimitiveTypes, aiMesh::mNumVertices),
in order of declaration.
2. Array-members (aiMesh::mFaces, aiMesh::mVertices, aiBone::mWeights),
in order of declaration.
2. Object array members (i.e aiMesh::mBones, aiScene::mMeshes) are stored in
subchunks directly following the data written in 1.) and 2.)
Of course, there are some exceptions to this general order:
[[aiScene]]
- The root node holding the scene structure is naturally stored in
a ASSBIN_CHUNK_AINODE subchunk following 1.) and 2.) (which is
empty for aiScene).
[[aiMesh]]
- mTextureCoords and mNumUVComponents are serialized as follows:
[number of used uv channels times]
integer mNumUVComponents[n]
float mTextureCoords[n][3]
-> more than AI_MAX_TEXCOORD_CHANNELS can be stored. This allows Assimp
builds with different settings for AI_MAX_TEXCOORD_CHANNELS to exchange
data.
-> the on-disk format always uses 3 floats to write UV coordinates.
If mNumUVComponents[0] is 1, the corresponding mTextureCoords array
consists of 3 floats.
- The array member block of aiMesh is prefixed with an integer that specifies
the kinds of vertex components actually present in the mesh. This is a
bitwise combination of the ASSBIN_MESH_HAS_xxx constants.
[[aiFace]]
- mNumIndices is stored as short
- mIndices are written as short, if aiMesh::mNumVertices<65536
[[aiNode]]
- mParent is omitted
[[aiLight]]
- mAttenuationXXX not written if aiLight::mType == aiLightSource_DIRECTIONAL
- mAngleXXX not written if aiLight::mType != aiLightSource_SPOT
[[aiMaterial]]
- mNumAllocated is omitted, for obvious reasons :-)
@endverbatim*/
#define ASSBIN_HEADER_LENGTH 512
// these are the magic chunk identifiers for the binary ASS file format
#define ASSBIN_CHUNK_AICAMERA 0x1234
#define ASSBIN_CHUNK_AILIGHT 0x1235
#define ASSBIN_CHUNK_AITEXTURE 0x1236
#define ASSBIN_CHUNK_AIMESH 0x1237
#define ASSBIN_CHUNK_AINODEANIM 0x1238
#define ASSBIN_CHUNK_AISCENE 0x1239
#define ASSBIN_CHUNK_AIBONE 0x123a
#define ASSBIN_CHUNK_AIANIMATION 0x123b
#define ASSBIN_CHUNK_AINODE 0x123c
#define ASSBIN_CHUNK_AIMATERIAL 0x123d
#define ASSBIN_CHUNK_AIMATERIALPROPERTY 0x123e
#define ASSBIN_MESH_HAS_POSITIONS 0x1
#define ASSBIN_MESH_HAS_NORMALS 0x2
#define ASSBIN_MESH_HAS_TANGENTS_AND_BITANGENTS 0x4
#define ASSBIN_MESH_HAS_TEXCOORD_BASE 0x100
#define ASSBIN_MESH_HAS_COLOR_BASE 0x10000
#define ASSBIN_MESH_HAS_TEXCOORD(n) (ASSBIN_MESH_HAS_TEXCOORD_BASE << n)
#define ASSBIN_MESH_HAS_COLOR(n) (ASSBIN_MESH_HAS_COLOR_BASE << n)
#endif // INCLUDED_ASSBIN_CHUNKS_H

View File

@ -98,7 +98,7 @@ namespace FBX {
// return (flags & to_check) != 0;
//}
// ------------------------------------------------------------------------------------------------
Token::Token(const char* sbegin, const char* send, TokenType type, unsigned int offset)
Token::Token(const char* sbegin, const char* send, TokenType type, size_t offset)
:
#ifdef DEBUG
contents(sbegin, static_cast<size_t>(send-sbegin)),
@ -122,18 +122,18 @@ namespace {
// ------------------------------------------------------------------------------------------------
// signal tokenization error, this is always unrecoverable. Throws DeadlyImportError.
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset)
AI_WONT_RETURN void TokenizeError(const std::string& message, size_t offset) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void TokenizeError(const std::string& message, size_t offset)
{
throw DeadlyImportError(Util::AddOffset("FBX-Tokenize",message,offset));
}
// ------------------------------------------------------------------------------------------------
uint32_t Offset(const char* begin, const char* cursor) {
size_t Offset(const char* begin, const char* cursor) {
ai_assert(begin <= cursor);
return static_cast<unsigned int>(cursor - begin);
return cursor - begin;
}
// ------------------------------------------------------------------------------------------------
@ -424,7 +424,7 @@ bool ReadScope(TokenList& output_tokens, const char* input, const char*& cursor,
// ------------------------------------------------------------------------------------------------
// TODO: Test FBX Binary files newer than the 7500 version to check if the 64 bits address behaviour is consistent
void TokenizeBinary(TokenList& output_tokens, const char* input, unsigned int length)
void TokenizeBinary(TokenList& output_tokens, const char* input, size_t length)
{
ai_assert(input);

View File

@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_FBX_EXPORTER
namespace Assimp {
namespace FBX
{
const std::string NULL_RECORD = { // 13 null bytes
@ -80,7 +80,7 @@ namespace FBX
TransformInheritance_MAX // end-of-enum sentinel
};
}
}
#endif // ASSIMP_BUILD_NO_FBX_EXPORTER
#endif // AI_FBXCOMMON_H_INC

View File

@ -67,6 +67,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <sstream>
#include <iomanip>
namespace Assimp {
namespace FBX {
@ -76,20 +77,21 @@ namespace Assimp {
#define CONVERT_FBX_TIME(time) static_cast<double>(time) / 46186158000L
FBXConverter::FBXConverter(aiScene* out, const Document& doc)
: defaultMaterialIndex()
, lights()
, cameras()
, textures()
, materials_converted()
, textures_converted()
, meshes_converted()
, node_anim_chain_bits()
, mNodeNameInstances()
, mNodeNames()
, anim_fps()
, out(out)
, doc(doc) {
FBXConverter::FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit )
: defaultMaterialIndex()
, lights()
, cameras()
, textures()
, materials_converted()
, textures_converted()
, meshes_converted()
, node_anim_chain_bits()
, mNodeNames()
, anim_fps()
, out(out)
, doc(doc)
, mRemoveEmptyBones( removeEmptyBones )
, mCurrentUnit(FbxUnit::cm) {
// 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.
@ -117,6 +119,7 @@ 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
@ -138,12 +141,46 @@ namespace Assimp {
void FBXConverter::ConvertRootNode() {
out->mRootNode = new aiNode();
out->mRootNode->mName.Set("RootNode");
std::string unique_name;
GetUniqueName("RootNode", unique_name);
out->mRootNode->mName.Set(unique_name);
// root has ID 0
ConvertNodes(0L, *out->mRootNode);
}
static std::string getAncestorBaseName(const aiNode* node)
{
const char* nodeName = nullptr;
size_t length = 0;
while (node && (!nodeName || length == 0))
{
nodeName = node->mName.C_Str();
length = node->mName.length;
node = node->mParent;
}
if (!nodeName || length == 0)
{
return {};
}
// could be std::string_view if c++17 available
return std::string(nodeName, length);
}
// Make unique name
std::string FBXConverter::MakeUniqueNodeName(const Model* const model, const aiNode& parent)
{
std::string original_name = FixNodeName(model->Name());
if (original_name.empty())
{
original_name = getAncestorBaseName(&parent);
}
std::string unique_name;
GetUniqueName(original_name, unique_name);
return unique_name;
}
void FBXConverter::ConvertNodes(uint64_t id, aiNode& parent, const aiMatrix4x4& parent_transform) {
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(id, "Model");
@ -175,35 +212,18 @@ namespace Assimp {
aiMatrix4x4 new_abs_transform = parent_transform;
std::string unique_name = MakeUniqueNodeName(model, parent);
// even though there is only a single input node, the design of
// assimp (or rather: the complicated transformation chain that
// is employed by fbx) means that we may need multiple aiNode's
// to represent a fbx node's transformation.
GenerateTransformationNodeChain(*model, nodes_chain, post_nodes_chain);
const bool need_additional_node = GenerateTransformationNodeChain(*model, unique_name, nodes_chain, post_nodes_chain);
ai_assert(nodes_chain.size());
std::string original_name = FixNodeName(model->Name());
// check if any of the nodes in the chain has the name the fbx node
// is supposed to have. If there is none, add another node to
// preserve the name - people might have scripts etc. that rely
// on specific node names.
aiNode* name_carrier = NULL;
for (aiNode* prenode : nodes_chain) {
if (!strcmp(prenode->mName.C_Str(), original_name.c_str())) {
name_carrier = prenode;
break;
}
}
if (!name_carrier) {
std::string old_original_name = original_name;
GetUniqueName(old_original_name, original_name);
nodes_chain.push_back(new aiNode(original_name));
}
else {
original_name = nodes_chain.back()->mName.C_Str();
if (need_additional_node) {
nodes_chain.push_back(new aiNode(unique_name));
}
//setup metadata on newest node
@ -265,11 +285,11 @@ namespace Assimp {
ConvertNodes(model->ID(), *last_parent, new_abs_transform);
if (doc.Settings().readLights) {
ConvertLights(*model, original_name);
ConvertLights(*model, unique_name);
}
if (doc.Settings().readCameras) {
ConvertCameras(*model, original_name);
ConvertCameras(*model, unique_name);
}
nodes.push_back(nodes_chain.front());
@ -387,6 +407,7 @@ namespace Assimp {
break;
default:
ai_assert(false);
break;
}
}
@ -399,11 +420,6 @@ namespace Assimp {
out_camera->mAspect = cam.AspectWidth() / cam.AspectHeight();
//cameras are defined along positive x direction
/*out_camera->mPosition = cam.Position();
out_camera->mLookAt = (cam.InterestPosition() - out_camera->mPosition).Normalize();
out_camera->mUp = cam.UpVector();*/
out_camera->mPosition = aiVector3D(0.0f);
out_camera->mLookAt = aiVector3D(1.0f, 0.0f, 0.0f);
out_camera->mUp = aiVector3D(0.0f, 1.0f, 0.0f);
@ -421,21 +437,16 @@ namespace Assimp {
void FBXConverter::GetUniqueName(const std::string &name, std::string &uniqueName)
{
uniqueName = name;
int i = 0;
auto it = mNodeNameInstances.find(name); // duplicate node name instance count
if (it != mNodeNameInstances.end())
auto it_pair = mNodeNames.insert({ name, 0 }); // duplicate node name instance count
unsigned int& i = it_pair.first->second;
while (!it_pair.second)
{
i = it->second;
while (mNodeNames.find(uniqueName) != mNodeNames.end())
{
i++;
std::stringstream ext;
ext << name << std::setfill('0') << std::setw(3) << i;
uniqueName = ext.str();
}
i++;
std::ostringstream ext;
ext << name << std::setfill('0') << std::setw(3) << i;
uniqueName = ext.str();
it_pair = mNodeNames.insert({ uniqueName, 0 });
}
mNodeNameInstances[name] = i;
mNodeNames.insert(uniqueName);
}
const char* FBXConverter::NameTransformationComp(TransformationComp comp) {
@ -651,8 +662,7 @@ namespace Assimp {
if ((v - all_ones).SquareLength() > zero_epsilon) {
return true;
}
}
else if (ok) {
} else if (ok) {
if (v.SquareLength() > zero_epsilon) {
return true;
}
@ -667,7 +677,7 @@ namespace Assimp {
return name + std::string(MAGIC_NODE_TAG) + "_" + NameTransformationComp(comp);
}
void FBXConverter::GenerateTransformationNodeChain(const Model& model, std::vector<aiNode*>& output_nodes,
bool FBXConverter::GenerateTransformationNodeChain(const Model& model, const std::string& name, std::vector<aiNode*>& output_nodes,
std::vector<aiNode*>& post_output_nodes) {
const PropertyTable& props = model.Props();
const Model::RotOrder rot = model.RotationOrder();
@ -782,8 +792,6 @@ namespace Assimp {
// not be guaranteed.
ai_assert(NeedsComplexTransformationChain(model) == is_complex);
std::string name = FixNodeName(model.Name());
// 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.
@ -825,20 +833,20 @@ namespace Assimp {
}
ai_assert(output_nodes.size());
return;
return true;
}
// else, we can just multiply the matrices together
aiNode* nd = new aiNode();
output_nodes.push_back(nd);
std::string uniqueName;
GetUniqueName(name, uniqueName);
nd->mName.Set(uniqueName);
// name passed to the method is already unique
nd->mName.Set(name);
for (const auto &transform : chain) {
nd->mTransformation = nd->mTransformation * transform;
}
return false;
}
void FBXConverter::SetupNodeMetadata(const Model& model, aiNode& nd)
@ -977,7 +985,9 @@ namespace Assimp {
unsigned int epcount = 0;
for (unsigned i = 0; i < indices.size(); i++)
{
if (indices[i] < 0) epcount++;
if (indices[i] < 0) {
epcount++;
}
}
unsigned int pcount = static_cast<unsigned int>( indices.size() );
unsigned int scount = out_mesh->mNumFaces = pcount - epcount;
@ -1237,10 +1247,10 @@ namespace Assimp {
ai_assert(count_faces);
ai_assert(count_vertices);
// mapping from output indices to DOM indexing, needed to resolve weights
// mapping from output indices to DOM indexing, needed to resolve weights or blendshapes
std::vector<unsigned int> reverseMapping;
if (process_weights) {
std::map<unsigned int, unsigned int> translateIndexMap;
if (process_weights || mesh.GetBlendShapes().size() > 0) {
reverseMapping.resize(count_vertices);
}
@ -1347,6 +1357,7 @@ namespace Assimp {
if (reverseMapping.size()) {
reverseMapping[cursor] = in_cursor;
translateIndexMap[in_cursor] = cursor;
}
out_mesh->mVertices[cursor] = vertices[in_cursor];
@ -1378,6 +1389,50 @@ namespace Assimp {
ConvertWeights(out_mesh, model, mesh, node_global_transform, index, &reverseMapping);
}
std::vector<aiAnimMesh*> animMeshes;
for (const BlendShape* blendShape : mesh.GetBlendShapes()) {
for (const BlendShapeChannel* blendShapeChannel : blendShape->BlendShapeChannels()) {
const std::vector<const ShapeGeometry*>& shapeGeometries = blendShapeChannel->GetShapeGeometries();
for (size_t i = 0; i < shapeGeometries.size(); i++) {
aiAnimMesh* animMesh = aiCreateAnimMesh(out_mesh);
const ShapeGeometry* shapeGeometry = shapeGeometries.at(i);
const std::vector<aiVector3D>& vertices = shapeGeometry->GetVertices();
const std::vector<aiVector3D>& normals = shapeGeometry->GetNormals();
const std::vector<unsigned int>& indices = shapeGeometry->GetIndices();
animMesh->mName.Set(FixAnimMeshName(shapeGeometry->Name()));
for (size_t j = 0; j < indices.size(); j++) {
unsigned int index = indices.at(j);
aiVector3D vertex = vertices.at(j);
aiVector3D normal = normals.at(j);
unsigned int count = 0;
const unsigned int* outIndices = mesh.ToOutputVertexIndex(index, count);
for (unsigned int k = 0; k < count; k++) {
unsigned int outIndex = outIndices[k];
if (translateIndexMap.find(outIndex) == translateIndexMap.end())
continue;
unsigned int index = translateIndexMap[outIndex];
animMesh->mVertices[index] += vertex;
if (animMesh->mNormals != nullptr) {
animMesh->mNormals[index] += normal;
animMesh->mNormals[index].NormalizeSafe();
}
}
}
animMesh->mWeight = shapeGeometries.size() > 1 ? blendShapeChannel->DeformPercent() / 100.0f : 1.0f;
animMeshes.push_back(animMesh);
}
}
}
const size_t numAnimMeshes = animMeshes.size();
if (numAnimMeshes > 0) {
out_mesh->mNumAnimMeshes = static_cast<unsigned int>(numAnimMeshes);
out_mesh->mAnimMeshes = new aiAnimMesh*[numAnimMeshes];
for (size_t i = 0; i < numAnimMeshes; i++) {
out_mesh->mAnimMeshes[i] = animMeshes.at(i);
}
}
return static_cast<unsigned int>(meshes.size() - 1);
}
@ -1407,7 +1462,7 @@ namespace Assimp {
const WeightIndexArray& indices = cluster->GetIndices();
if (indices.empty()) {
if (indices.empty() && mRemoveEmptyBones ) {
continue;
}
@ -1439,13 +1494,11 @@ namespace Assimp {
if (index_out_indices.back() == no_index_sentinel) {
index_out_indices.back() = out_indices.size();
}
if (no_mat_check) {
out_indices.push_back(out_idx[i]);
}
else {
} else {
// this extra lookup is in O(logn), so the entire algorithm becomes O(nlogn)
const std::vector<unsigned int>::iterator it = std::lower_bound(
outputVertStartIndices->begin(),
@ -1461,11 +1514,11 @@ namespace Assimp {
}
}
}
// if we found at least one, generate the output bones
// XXX this could be heavily simplified by collecting the bone
// data in a single step.
if (ok) {
if (ok && mRemoveEmptyBones) {
ConvertCluster(bones, model, *cluster, out_indices, index_out_indices,
count_out_indices, node_global_transform);
}
@ -1596,6 +1649,13 @@ namespace Assimp {
out_mat->AddProperty(&str, AI_MATKEY_NAME);
}
// Set the shading mode as best we can: The FBX specification only mentions Lambert and Phong, and only Phong is mentioned in Assimp's aiShadingMode enum.
if (material.GetShadingModel() == "phong")
{
aiShadingMode shadingMode = aiShadingMode_Phong;
out_mat->AddProperty<aiShadingMode>(&shadingMode, 1, AI_MATKEY_SHADING_MODEL);
}
// shading stuff and colors
SetShadingPropertiesCommon(out_mat, props);
SetShadingPropertiesRaw( out_mat, props, material.Textures(), mesh );
@ -1621,7 +1681,7 @@ namespace Assimp {
out_tex->pcData = reinterpret_cast<aiTexel*>(const_cast<Video&>(video).RelinquishContent());
// try to extract a hint from the file extension
const std::string& filename = video.FileName().empty() ? video.RelativeFilename() : video.FileName();
const std::string& filename = video.RelativeFilename().empty() ? video.FileName() : video.RelativeFilename();
std::string ext = BaseImporter::GetExtension(filename);
if (ext == "jpeg") {
@ -1632,7 +1692,7 @@ namespace Assimp {
memcpy(out_tex->achFormatHint, ext.c_str(), ext.size());
}
out_tex->mFilename.Set(video.FileName().c_str());
out_tex->mFilename.Set(filename.c_str());
return static_cast<unsigned int>(textures.size() - 1);
}
@ -1678,9 +1738,8 @@ namespace Assimp {
}
void FBXConverter::TrySetTextureProperties(aiMaterial* out_mat, const TextureMap& textures,
const std::string& propName,
aiTextureType target, const MeshGeometry* const mesh)
{
const std::string& propName,
aiTextureType target, const MeshGeometry* const mesh) {
TextureMap::const_iterator it = textures.find(propName);
if (it == textures.end()) {
return;
@ -3407,8 +3466,9 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
na->mNumScalingKeys = static_cast<unsigned int>(keys.size());
na->mScalingKeys = new aiVectorKey[keys.size()];
if (keys.size() > 0)
if (keys.size() > 0) {
InterpolateKeys(na->mScalingKeys, keys, inputs, aiVector3D(1.0f, 1.0f, 1.0f), maxTime, minTime);
}
}
void FBXConverter::ConvertTranslationKeys(aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
@ -3472,6 +3532,46 @@ 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);
@ -3525,9 +3625,9 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial* out_mat, const PropertyTa
}
// ------------------------------------------------------------------------------------------------
void ConvertToAssimpScene(aiScene* out, const Document& doc)
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit)
{
FBXConverter converter(out, doc);
FBXConverter converter(out, doc, removeEmptyBones, unit);
}
} // !FBX

View File

@ -52,6 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "FBXUtil.h"
#include "FBXProperties.h"
#include "FBXImporter.h"
#include <assimp/anim.h>
#include <assimp/material.h>
#include <assimp/light.h>
@ -76,12 +77,22 @@ 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 doc Parsed FBX document
* @param removeEmptyBones Will remove bones, which do not have any references to vertices.
*/
void ConvertToAssimpScene(aiScene* out, const Document& doc);
void ConvertToAssimpScene(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit);
/** Dummy class to encapsulate the conversion process */
class FBXConverter {
@ -112,7 +123,7 @@ public:
};
public:
FBXConverter(aiScene* out, const Document& doc);
FBXConverter(aiScene* out, const Document& doc, bool removeEmptyBones, FbxUnit unit);
~FBXConverter();
private:
@ -144,6 +155,11 @@ private:
// while these would be allowed, they are a potential trouble spot so better not use them).
const char* NameTransformationComp(TransformationComp comp);
// ------------------------------------------------------------------------------------------------
// Returns an unique name for a node or traverses up a hierarchy until a non-empty name is found and
// then makes this name unique
std::string MakeUniqueNodeName(const Model* const model, const aiNode& parent);
// ------------------------------------------------------------------------------------------------
// note: this returns the REAL fbx property names
const char* NameTransformationCompProperty(TransformationComp comp);
@ -167,7 +183,7 @@ private:
/**
* note: memory for output_nodes will be managed by the caller
*/
void GenerateTransformationNodeChain(const Model& model, std::vector<aiNode*>& output_nodes, std::vector<aiNode*>& post_output_nodes);
bool GenerateTransformationNodeChain(const Model& model, const std::string& name, std::vector<aiNode*>& output_nodes, std::vector<aiNode*>& post_output_nodes);
// ------------------------------------------------------------------------------------------------
void SetupNodeMetadata(const Model& model, aiNode& nd);
@ -414,6 +430,10 @@ 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();
@ -443,16 +463,17 @@ private:
NodeAnimBitMap node_anim_chain_bits;
// number of nodes with the same name
using NodeAnimNameMap = std::unordered_map<std::string, unsigned int>;
NodeAnimNameMap mNodeNameInstances;
using NodeNameCache = std::unordered_set<std::string>;
using NodeNameCache = std::unordered_map<std::string, unsigned int>;
NodeNameCache mNodeNames;
double anim_fps;
aiScene* const out;
const FBX::Document& doc;
bool mRemoveEmptyBones;
FbxUnit mCurrentUnit;
};
}

View File

@ -627,7 +627,7 @@ public:
return content;
}
uint32_t ContentLength() const {
uint64_t ContentLength() const {
return contentLength;
}
@ -643,7 +643,7 @@ private:
std::string fileName;
std::shared_ptr<const PropertyTable> props;
uint32_t contentLength;
uint64_t contentLength;
uint8_t* content;
};

View File

@ -54,6 +54,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <sstream> // ostringstream
#include <memory> // shared_ptr
namespace Assimp {
// AddP70<type> helpers... there's no usable pattern here,
// so all are defined as separate functions.
// Even "animatable" properties are often completely different
@ -252,7 +253,8 @@ void FBX::Node::DumpChildren(
} else {
std::ostringstream ss;
DumpChildrenAscii(ss, indent);
s.PutString(ss.str());
if (ss.tellp() > 0)
s.PutString(ss.str());
}
}
@ -266,7 +268,8 @@ void FBX::Node::End(
} else {
std::ostringstream ss;
EndAscii(ss, indent, has_children);
s.PutString(ss.str());
if (ss.tellp() > 0)
s.PutString(ss.str());
}
}
@ -367,7 +370,7 @@ void FBX::Node::EndBinary(
bool has_children
) {
// if there were children, add a null record
if (has_children) { s.PutString(FBX::NULL_RECORD); }
if (has_children) { s.PutString(Assimp::FBX::NULL_RECORD); }
// now go back and write initial pos
this->end_pos = s.Tell();
@ -563,6 +566,6 @@ void FBX::Node::WritePropertyNode(
FBX::Node::WritePropertyNodeAscii(name, v, s, indent);
}
}
}
#endif // ASSIMP_BUILD_NO_FBX_EXPORTER
#endif // ASSIMP_BUILD_NO_EXPORT

View File

@ -54,16 +54,16 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <string>
#include <vector>
namespace Assimp {
namespace FBX {
class Node;
}
class FBX::Node
{
public: // public data members
class FBX::Node {
public:
// TODO: accessors
std::string name; // node name
std::vector<FBX::Property> properties; // node properties
std::vector<FBX::FBXExportProperty> properties; // node properties
std::vector<FBX::Node> children; // child nodes
// some nodes always pretend they have children...
@ -214,7 +214,7 @@ public: // static member functions
Assimp::StreamWriterLE& s,
bool binary, int indent
) {
FBX::Property p(value);
FBX::FBXExportProperty p(value);
FBX::Node node(name, p);
node.Dump(s, binary, indent);
}
@ -264,7 +264,7 @@ private: // static helper functions
);
};
}
#endif // ASSIMP_BUILD_NO_FBX_EXPORTER

View File

@ -52,187 +52,210 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <locale>
#include <sstream> // ostringstream
namespace Assimp {
namespace FBX {
// constructors for single element properties
FBX::Property::Property(bool v)
: type('C'), data(1)
{
data = {uint8_t(v)};
FBXExportProperty::FBXExportProperty(bool v)
: type('C')
, data(1) {
data = {
uint8_t(v)
};
}
FBX::Property::Property(int16_t v) : type('Y'), data(2)
{
FBXExportProperty::FBXExportProperty(int16_t v)
: type('Y')
, data(2) {
uint8_t* d = data.data();
(reinterpret_cast<int16_t*>(d))[0] = v;
}
FBX::Property::Property(int32_t v) : type('I'), data(4)
{
FBXExportProperty::FBXExportProperty(int32_t v)
: type('I')
, data(4) {
uint8_t* d = data.data();
(reinterpret_cast<int32_t*>(d))[0] = v;
}
FBX::Property::Property(float v) : type('F'), data(4)
{
FBXExportProperty::FBXExportProperty(float v)
: type('F')
, data(4) {
uint8_t* d = data.data();
(reinterpret_cast<float*>(d))[0] = v;
}
FBX::Property::Property(double v) : type('D'), data(8)
{
FBXExportProperty::FBXExportProperty(double v)
: type('D')
, data(8) {
uint8_t* d = data.data();
(reinterpret_cast<double*>(d))[0] = v;
}
FBX::Property::Property(int64_t v) : type('L'), data(8)
{
FBXExportProperty::FBXExportProperty(int64_t v)
: type('L')
, data(8) {
uint8_t* d = data.data();
(reinterpret_cast<int64_t*>(d))[0] = v;
}
// constructors for array-type properties
FBX::Property::Property(const char* c, bool raw)
: Property(std::string(c), raw)
{}
FBXExportProperty::FBXExportProperty(const char* c, bool raw)
: FBXExportProperty(std::string(c), raw) {
// empty
}
// strings can either be saved as "raw" (R) data, or "string" (S) data
FBX::Property::Property(const std::string& s, bool raw)
: type(raw ? 'R' : 'S'), data(s.size())
{
FBXExportProperty::FBXExportProperty(const std::string& s, bool raw)
: type(raw ? 'R' : 'S')
, data(s.size()) {
for (size_t i = 0; i < s.size(); ++i) {
data[i] = uint8_t(s[i]);
}
}
FBX::Property::Property(const std::vector<uint8_t>& r)
: type('R'), data(r)
{}
FBXExportProperty::FBXExportProperty(const std::vector<uint8_t>& r)
: type('R')
, data(r) {
// empty
}
FBX::Property::Property(const std::vector<int32_t>& va)
: type('i'), data(4*va.size())
{
FBXExportProperty::FBXExportProperty(const std::vector<int32_t>& va)
: type('i')
, data(4 * va.size() ) {
int32_t* d = reinterpret_cast<int32_t*>(data.data());
for (size_t i = 0; i < va.size(); ++i) { d[i] = va[i]; }
for (size_t i = 0; i < va.size(); ++i) {
d[i] = va[i];
}
}
FBX::Property::Property(const std::vector<int64_t>& va)
: type('l'), data(8*va.size())
{
FBXExportProperty::FBXExportProperty(const std::vector<int64_t>& va)
: type('l')
, data(8 * va.size()) {
int64_t* d = reinterpret_cast<int64_t*>(data.data());
for (size_t i = 0; i < va.size(); ++i) { d[i] = va[i]; }
for (size_t i = 0; i < va.size(); ++i) {
d[i] = va[i];
}
}
FBX::Property::Property(const std::vector<float>& va)
: type('f'), data(4*va.size())
{
FBXExportProperty::FBXExportProperty(const std::vector<float>& va)
: type('f')
, data(4 * va.size()) {
float* d = reinterpret_cast<float*>(data.data());
for (size_t i = 0; i < va.size(); ++i) { d[i] = va[i]; }
for (size_t i = 0; i < va.size(); ++i) {
d[i] = va[i];
}
}
FBX::Property::Property(const std::vector<double>& va)
: type('d'), data(8*va.size())
{
FBXExportProperty::FBXExportProperty(const std::vector<double>& va)
: type('d')
, data(8 * va.size()) {
double* d = reinterpret_cast<double*>(data.data());
for (size_t i = 0; i < va.size(); ++i) { d[i] = va[i]; }
for (size_t i = 0; i < va.size(); ++i) {
d[i] = va[i];
}
}
FBX::Property::Property(const aiMatrix4x4& vm)
: type('d'), data(8*16)
{
FBXExportProperty::FBXExportProperty(const aiMatrix4x4& vm)
: type('d')
, data(8 * 16) {
double* d = reinterpret_cast<double*>(data.data());
for (unsigned int c = 0; c < 4; ++c) {
for (unsigned int r = 0; r < 4; ++r) {
d[4*c+r] = vm[r][c];
d[4 * c + r] = vm[r][c];
}
}
}
// public member functions
size_t FBX::Property::size()
{
size_t FBXExportProperty::size() {
switch (type) {
case 'C': case 'Y': case 'I': case 'F': case 'D': case 'L':
return data.size() + 1;
case 'S': case 'R':
return data.size() + 5;
case 'i': case 'd':
return data.size() + 13;
default:
throw DeadlyExportError("Requested size on property of unknown type");
case 'C':
case 'Y':
case 'I':
case 'F':
case 'D':
case 'L':
return data.size() + 1;
case 'S':
case 'R':
return data.size() + 5;
case 'i':
case 'd':
return data.size() + 13;
default:
throw DeadlyExportError("Requested size on property of unknown type");
}
}
void FBX::Property::DumpBinary(Assimp::StreamWriterLE &s)
{
void FBXExportProperty::DumpBinary(Assimp::StreamWriterLE& s) {
s.PutU1(type);
uint8_t* d = data.data();
size_t N;
switch (type) {
case 'C': s.PutU1(*(reinterpret_cast<uint8_t*>(d))); return;
case 'Y': s.PutI2(*(reinterpret_cast<int16_t*>(d))); return;
case 'I': s.PutI4(*(reinterpret_cast<int32_t*>(d))); return;
case 'F': s.PutF4(*(reinterpret_cast<float*>(d))); return;
case 'D': s.PutF8(*(reinterpret_cast<double*>(d))); return;
case 'L': s.PutI8(*(reinterpret_cast<int64_t*>(d))); return;
case 'S':
case 'R':
s.PutU4(uint32_t(data.size()));
for (size_t i = 0; i < data.size(); ++i) { s.PutU1(data[i]); }
return;
case 'i':
N = data.size() / 4;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutI4((reinterpret_cast<int32_t*>(d))[i]);
}
return;
case 'l':
N = data.size() / 8;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutI8((reinterpret_cast<int64_t*>(d))[i]);
}
return;
case 'f':
N = data.size() / 4;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutF4((reinterpret_cast<float*>(d))[i]);
}
return;
case 'd':
N = data.size() / 8;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutF8((reinterpret_cast<double*>(d))[i]);
}
return;
default:
std::ostringstream err;
err << "Tried to dump property with invalid type '";
err << type << "'!";
throw DeadlyExportError(err.str());
case 'C': s.PutU1(*(reinterpret_cast<uint8_t*>(d))); return;
case 'Y': s.PutI2(*(reinterpret_cast<int16_t*>(d))); return;
case 'I': s.PutI4(*(reinterpret_cast<int32_t*>(d))); return;
case 'F': s.PutF4(*(reinterpret_cast<float*>(d))); return;
case 'D': s.PutF8(*(reinterpret_cast<double*>(d))); return;
case 'L': s.PutI8(*(reinterpret_cast<int64_t*>(d))); return;
case 'S':
case 'R':
s.PutU4(uint32_t(data.size()));
for (size_t i = 0; i < data.size(); ++i) { s.PutU1(data[i]); }
return;
case 'i':
N = data.size() / 4;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutI4((reinterpret_cast<int32_t*>(d))[i]);
}
return;
case 'l':
N = data.size() / 8;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutI8((reinterpret_cast<int64_t*>(d))[i]);
}
return;
case 'f':
N = data.size() / 4;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutF4((reinterpret_cast<float*>(d))[i]);
}
return;
case 'd':
N = data.size() / 8;
s.PutU4(uint32_t(N)); // number of elements
s.PutU4(0); // no encoding (1 would be zip-compressed)
// TODO: compress if large?
s.PutU4(uint32_t(data.size())); // data size
for (size_t i = 0; i < N; ++i) {
s.PutF8((reinterpret_cast<double*>(d))[i]);
}
return;
default:
std::ostringstream err;
err << "Tried to dump property with invalid type '";
err << type << "'!";
throw DeadlyExportError(err.str());
}
}
void FBX::Property::DumpAscii(Assimp::StreamWriterLE &outstream, int indent)
{
void FBXExportProperty::DumpAscii(Assimp::StreamWriterLE& outstream, int indent) {
std::ostringstream ss;
ss.imbue(std::locale::classic());
ss.precision(15); // this seems to match official FBX SDK exports
@ -240,8 +263,7 @@ void FBX::Property::DumpAscii(Assimp::StreamWriterLE &outstream, int indent)
outstream.PutString(ss.str());
}
void FBX::Property::DumpAscii(std::ostream& s, int indent)
{
void FBXExportProperty::DumpAscii(std::ostream& s, int indent) {
// no writing type... or anything. just shove it into the stream.
uint8_t* d = data.data();
size_t N;
@ -360,5 +382,8 @@ void FBX::Property::DumpAscii(std::ostream& s, int indent)
}
}
} // Namespace FBX
} // Namespace Assimp
#endif // ASSIMP_BUILD_NO_FBX_EXPORTER
#endif // ASSIMP_BUILD_NO_EXPORT

View File

@ -47,7 +47,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_FBX_EXPORTER
#include <assimp/types.h> // aiMatrix4x4
#include <assimp/StreamWriter.h> // StreamWriterLE
@ -56,11 +55,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <ostream>
#include <type_traits> // is_void
namespace Assimp {
namespace FBX {
class Property;
}
/** FBX::Property
/** @brief FBX::Property
*
* Holds a value of any of FBX's recognized types,
* each represented by a particular one-character code.
@ -78,35 +76,34 @@ namespace FBX {
* S : string (array of 1-byte char)
* R : raw data (array of bytes)
*/
class FBX::Property
{
class FBXExportProperty {
public:
// constructors for basic types.
// all explicit to avoid accidental typecasting
explicit Property(bool v);
explicit FBXExportProperty(bool v);
// TODO: determine if there is actually a byte type,
// or if this always means <bool>. 'C' seems to imply <char>,
// so possibly the above was intended to represent both.
explicit Property(int16_t v);
explicit Property(int32_t v);
explicit Property(float v);
explicit Property(double v);
explicit Property(int64_t v);
explicit FBXExportProperty(int16_t v);
explicit FBXExportProperty(int32_t v);
explicit FBXExportProperty(float v);
explicit FBXExportProperty(double v);
explicit FBXExportProperty(int64_t v);
// strings can either be stored as 'R' (raw) or 'S' (string) type
explicit Property(const char* c, bool raw=false);
explicit Property(const std::string& s, bool raw=false);
explicit Property(const std::vector<uint8_t>& r);
explicit Property(const std::vector<int32_t>& va);
explicit Property(const std::vector<int64_t>& va);
explicit Property(const std::vector<double>& va);
explicit Property(const std::vector<float>& va);
explicit Property(const aiMatrix4x4& vm);
explicit FBXExportProperty(const char* c, bool raw = false);
explicit FBXExportProperty(const std::string& s, bool raw = false);
explicit FBXExportProperty(const std::vector<uint8_t>& r);
explicit FBXExportProperty(const std::vector<int32_t>& va);
explicit FBXExportProperty(const std::vector<int64_t>& va);
explicit FBXExportProperty(const std::vector<double>& va);
explicit FBXExportProperty(const std::vector<float>& va);
explicit FBXExportProperty(const aiMatrix4x4& vm);
// this will catch any type not defined above,
// so that we don't accidentally convert something we don't want.
// for example (const char*) --> (bool)... seriously wtf C++
template <class T>
explicit Property(T v) : type('X') {
explicit FBXExportProperty(T v) : type('X') {
static_assert(std::is_void<T>::value, "TRIED TO CREATE FBX PROPERTY WITH UNSUPPORTED TYPE, CHECK YOUR PROPERTY INSTANTIATION");
} // note: no line wrap so it appears verbatim on the compiler error
@ -114,9 +111,9 @@ public:
size_t size();
// write this property node as binary data to the given stream
void DumpBinary(Assimp::StreamWriterLE &s);
void DumpAscii(Assimp::StreamWriterLE &s, int indent=0);
void DumpAscii(std::ostream &s, int indent=0);
void DumpBinary(Assimp::StreamWriterLE& s);
void DumpAscii(Assimp::StreamWriterLE& s, int indent = 0);
void DumpAscii(std::ostream& s, int indent = 0);
// note: make sure the ostream is in classic "C" locale
private:
@ -124,6 +121,9 @@ private:
std::vector<uint8_t> data;
};
} // Namespace FBX
} // Namespace Assimp
#endif // ASSIMP_BUILD_NO_FBX_EXPORTER
#endif // AI_FBXEXPORTPROPERTY_H_INC

View File

@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "FBXExportNode.h"
#include "FBXExportProperty.h"
#include "FBXCommon.h"
#include "FBXUtil.h"
#include <assimp/version.h> // aiGetVersion
#include <assimp/IOSystem.hpp>
@ -73,7 +74,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
const ai_real DEG = ai_real( 57.29577951308232087679815481 ); // degrees per radian
using namespace Assimp;
using namespace Assimp::FBX;
// some constants that we'll use for writing metadata
namespace Assimp {
namespace FBX {
const std::string EXPORT_VERSION_STR = "7.4.0";
const uint32_t EXPORT_VERSION_INT = 7400; // 7.4 == 2014/2015
@ -92,11 +97,6 @@ namespace FBX {
";------------------------------------------------------------------";
}
using namespace Assimp;
using namespace FBX;
namespace Assimp {
// ---------------------------------------------------------------------
// Worker function for exporting a scene to binary FBX.
// Prototyped and registered in Exporter.cpp
@ -121,6 +121,7 @@ namespace Assimp {
IOSystem* pIOSystem,
const aiScene* pScene,
const ExportProperties* pProperties
){
// initialize the exporter
FBXExporter exporter(pScene, pProperties);
@ -1218,6 +1219,16 @@ void FBXExporter::WriteObjects ()
layer.AddChild(le);
layer.Dump(outstream, binary, indent);
for(unsigned int lr = 1; lr < m->GetNumUVChannels(); ++ lr)
{
FBX::Node layerExtra("Layer", int32_t(1));
layerExtra.AddChild("Version", int32_t(100));
FBX::Node leExtra("LayerElement");
leExtra.AddChild("Type", "LayerElementUV");
leExtra.AddChild("TypedIndex", int32_t(lr));
layerExtra.AddChild(leExtra);
layerExtra.Dump(outstream, binary, indent);
}
// finish the node record
indent = 1;
n.End(outstream, binary, indent, true);
@ -1393,10 +1404,6 @@ void FBXExporter::WriteObjects ()
// FbxVideo - stores images used by textures.
for (const auto &it : uid_by_image) {
if (it.first.compare(0, 1, "*") == 0) {
// TODO: embedded textures
continue;
}
FBX::Node n("Video");
const int64_t& uid = it.second;
const std::string name = ""; // TODO: ... name???
@ -1406,7 +1413,33 @@ void FBXExporter::WriteObjects ()
// TODO: get full path... relative path... etc... ugh...
// for now just use the same path for everything,
// and hopefully one of them will work out.
const std::string& path = it.first;
std::string path = it.first;
// try get embedded texture
const aiTexture* embedded_texture = mScene->GetEmbeddedTexture(it.first.c_str());
if (embedded_texture != nullptr) {
// change the path (use original filename, if available. If name is empty, concatenate texture index with file extension)
std::stringstream newPath;
if (embedded_texture->mFilename.length > 0) {
newPath << embedded_texture->mFilename.C_Str();
} else if (embedded_texture->achFormatHint[0]) {
int texture_index = std::stoi(path.substr(1, path.size() - 1));
newPath << texture_index << "." << embedded_texture->achFormatHint;
}
path = newPath.str();
// embed the texture
size_t texture_size = static_cast<size_t>(embedded_texture->mWidth * std::max(embedded_texture->mHeight, 1u));
if (binary) {
// embed texture as binary data
std::vector<uint8_t> tex_data;
tex_data.resize(texture_size);
memcpy(&tex_data[0], (char*)embedded_texture->pcData, texture_size);
n.AddChild("Content", tex_data);
} else {
// embed texture in base64 encoding
std::string encoded_texture = FBX::Util::EncodeBase64((char*)embedded_texture->pcData, texture_size);
n.AddChild("Content", encoded_texture);
}
}
p.AddP70("Path", "KString", "XRefUrl", "", path);
n.AddChild(p);
n.AddChild("UseMipMap", int32_t(0));
@ -1419,17 +1452,17 @@ void FBXExporter::WriteObjects ()
// referenced by material_index/texture_type pairs.
std::map<std::pair<size_t,size_t>,int64_t> texture_uids;
const std::map<aiTextureType,std::string> prop_name_by_tt = {
{aiTextureType_DIFFUSE, "DiffuseColor"},
{aiTextureType_SPECULAR, "SpecularColor"},
{aiTextureType_AMBIENT, "AmbientColor"},
{aiTextureType_EMISSIVE, "EmissiveColor"},
{aiTextureType_HEIGHT, "Bump"},
{aiTextureType_NORMALS, "NormalMap"},
{aiTextureType_SHININESS, "ShininessExponent"},
{aiTextureType_OPACITY, "TransparentColor"},
{aiTextureType_DIFFUSE, "DiffuseColor"},
{aiTextureType_SPECULAR, "SpecularColor"},
{aiTextureType_AMBIENT, "AmbientColor"},
{aiTextureType_EMISSIVE, "EmissiveColor"},
{aiTextureType_HEIGHT, "Bump"},
{aiTextureType_NORMALS, "NormalMap"},
{aiTextureType_SHININESS, "ShininessExponent"},
{aiTextureType_OPACITY, "TransparentColor"},
{aiTextureType_DISPLACEMENT, "DisplacementColor"},
//{aiTextureType_LIGHTMAP, "???"},
{aiTextureType_REFLECTION, "ReflectionColor"}
{aiTextureType_REFLECTION, "ReflectionColor"}
//{aiTextureType_UNKNOWN, ""}
};
for (size_t i = 0; i < mScene->mNumMaterials; ++i) {
@ -1575,19 +1608,41 @@ void FBXExporter::WriteObjects ()
// one sticky point is that the number of vertices may not match,
// because assimp splits vertices by normal, uv, etc.
// functor for aiNode sorting
struct SortNodeByName
{
bool operator()(const aiNode *lhs, const aiNode *rhs) const
{
return strcmp(lhs->mName.C_Str(), rhs->mName.C_Str()) < 0;
}
};
// first we should mark the skeleton for each mesh.
// the skeleton must include not only the aiBones,
// but also all their parent nodes.
// anything that affects the position of any bone node must be included.
std::vector<std::set<const aiNode*>> skeleton_by_mesh(mScene->mNumMeshes);
// Use SorNodeByName to make sure the exported result will be the same across all systems
// Otherwise the aiNodes of the skeleton would be sorted based on the pointer address, which isn't consistent
std::vector<std::set<const aiNode*, SortNodeByName>> skeleton_by_mesh(mScene->mNumMeshes);
// at the same time we can build a list of all the skeleton nodes,
// which will be used later to mark them as type "limbNode".
std::unordered_set<const aiNode*> limbnodes;
//actual bone nodes in fbx, without parenting-up
std::unordered_set<std::string> setAllBoneNamesInScene;
for(unsigned int m = 0; m < mScene->mNumMeshes; ++ m)
{
aiMesh* pMesh = mScene->mMeshes[m];
for(unsigned int b = 0; b < pMesh->mNumBones; ++ b)
setAllBoneNamesInScene.insert(pMesh->mBones[b]->mName.data);
}
aiMatrix4x4 mxTransIdentity;
// and a map of nodes by bone name, as finding them is annoying.
std::map<std::string,aiNode*> node_by_bone;
for (size_t mi = 0; mi < mScene->mNumMeshes; ++mi) {
const aiMesh* m = mScene->mMeshes[mi];
std::set<const aiNode*> skeleton;
std::set<const aiNode*, SortNodeByName> skeleton;
for (size_t bi =0; bi < m->mNumBones; ++bi) {
const aiBone* b = m->mBones[bi];
const std::string name(b->mName.C_Str());
@ -1626,6 +1681,11 @@ void FBXExporter::WriteObjects ()
if (node_name.find(MAGIC_NODE_TAG) != std::string::npos) {
continue;
}
//not a bone in scene && no effect in transform
if(setAllBoneNamesInScene.find(node_name)==setAllBoneNamesInScene.end()
&& parent->mTransformation == mxTransIdentity) {
continue;
}
// otherwise check if this is the root of the skeleton
bool end = false;
// is the mesh part of this node?
@ -1728,7 +1788,7 @@ void FBXExporter::WriteObjects ()
aiMatrix4x4 mesh_xform = get_world_transform(mesh_node, mScene);
// now make a subdeformer for each bone in the skeleton
const std::set<const aiNode*> &skeleton = skeleton_by_mesh[mi];
const std::set<const aiNode*, SortNodeByName> skeleton= skeleton_by_mesh[mi];
for (const aiNode* bone_node : skeleton) {
// if there's a bone for this node, find it
const aiBone* b = nullptr;
@ -1790,7 +1850,10 @@ void FBXExporter::WriteObjects ()
// this should be the same as the bone's mOffsetMatrix.
// if it's not the same, the skeleton isn't in the bind pose.
const float epsilon = 1e-4f; // some error is to be expected
float epsilon = 1e-4f; // some error is to be expected
float epsilon_custom = mProperties->GetPropertyFloat("BINDPOSE_EPSILON", -1);
if(epsilon_custom > 0)
epsilon = epsilon_custom;
bool bone_xform_okay = true;
if (b && ! tr.Equal(b->mOffsetMatrix, epsilon)) {
not_in_bind_pose.insert(b);
@ -2237,8 +2300,8 @@ void FBXExporter::WriteModelNode(
// not sure what these are for,
// but they seem to be omnipresent
m.AddChild("Shading", Property(true));
m.AddChild("Culling", Property("CullingOff"));
m.AddChild("Shading", FBXExportProperty(true));
m.AddChild("Culling", FBXExportProperty("CullingOff"));
m.Dump(outstream, binary, 1);
}
@ -2351,7 +2414,7 @@ void FBXExporter::WriteModelNodes(
na.AddProperties(
node_attribute_uid, FBX::SEPARATOR + "NodeAttribute", "LimbNode"
);
na.AddChild("TypeFlags", Property("Skeleton"));
na.AddChild("TypeFlags", FBXExportProperty("Skeleton"));
na.Dump(outstream, binary, 1);
// and connect them
connections.emplace_back("C", "OO", node_attribute_uid, node_uid);

View File

@ -53,19 +53,22 @@ namespace FBX {
struct ImportSettings
{
ImportSettings()
: strictMode(true)
, readAllLayers(true)
, readAllMaterials(false)
, readMaterials(true)
, readTextures(true)
, readCameras(true)
, readLights(true)
, readAnimations(true)
, readWeights(true)
, preservePivots(true)
, optimizeEmptyAnimationCurves(true)
, useLegacyEmbeddedTextureNaming(false)
{}
: strictMode(true)
, readAllLayers(true)
, readAllMaterials(false)
, readMaterials(true)
, readTextures(true)
, readCameras(true)
, readLights(true)
, readAnimations(true)
, readWeights(true)
, preservePivots(true)
, optimizeEmptyAnimationCurves(true)
, useLegacyEmbeddedTextureNaming(false)
, removeEmptyBones( true )
, convertToMeters( false ) {
// empty
}
/** enable strict mode:
@ -141,8 +144,16 @@ struct ImportSettings
bool optimizeEmptyAnimationCurves;
/** use legacy naming for embedded textures eg: (*0, *1, *2)
**/
*/
bool useLegacyEmbeddedTextureNaming;
/** Empty bones shall be removed
*/
bool removeEmptyBones;
/** Set to true to perform a conversion from cm to meter after the import
*/
bool convertToMeters;
};

View File

@ -140,6 +140,8 @@ void FBXImporter::SetupProperties(const Importer* pImp)
settings.preservePivots = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS, true);
settings.optimizeEmptyAnimationCurves = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES, true);
settings.useLegacyEmbeddedTextureNaming = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING, false);
settings.removeEmptyBones = pImp->GetPropertyBool(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true);
settings.convertToMeters = pImp->GetPropertyBool(AI_CONFIG_FBX_CONVERT_TO_M, false);
}
// ------------------------------------------------------------------------------------------------
@ -170,7 +172,7 @@ void FBXImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOS
bool is_binary = false;
if (!strncmp(begin,"Kaydara FBX Binary",18)) {
is_binary = true;
TokenizeBinary(tokens,begin,static_cast<unsigned int>(contents.size()));
TokenizeBinary(tokens,begin,contents.size());
}
else {
Tokenize(tokens,begin);
@ -183,8 +185,12 @@ 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);
ConvertToAssimpScene(pScene,doc, settings.removeEmptyBones, unit);
std::for_each(tokens.begin(),tokens.end(),Util::delete_fun<Token>());
}

View File

@ -316,7 +316,7 @@ Video::Video(uint64_t id, const Element& element, const Document& doc, const std
relativeFileName = ParseTokenAsString(GetRequiredToken(*RelativeFilename,0));
}
if(Content) {
if(Content && !Content->Tokens().empty()) {
//this field is omitted when the embedded texture is already loaded, let's ignore if it's not found
try {
const Token& token = GetRequiredToken(*Content, 0);
@ -326,16 +326,40 @@ Video::Video(uint64_t id, const Element& element, const Document& doc, const std
DOMError("embedded content is not surrounded by quotation marks", &element);
}
else {
const char* encodedData = data + 1;
size_t encodedDataLen = static_cast<size_t>(token.end() - token.begin());
// search for last quotation mark
while (encodedDataLen > 1 && encodedData[encodedDataLen] != '"')
encodedDataLen--;
if (encodedDataLen % 4 != 0) {
DOMError("embedded content is invalid, needs to be in base64", &element);
size_t targetLength = 0;
auto numTokens = Content->Tokens().size();
// First time compute size (it could be large like 64Gb and it is good to allocate it once)
for (uint32_t tokenIdx = 0; tokenIdx < numTokens; ++tokenIdx)
{
const Token& dataToken = GetRequiredToken(*Content, tokenIdx);
size_t tokenLength = dataToken.end() - dataToken.begin() - 2; // ignore double quotes
const char* base64data = dataToken.begin() + 1;
const size_t outLength = Util::ComputeDecodedSizeBase64(base64data, tokenLength);
if (outLength == 0)
{
DOMError("Corrupted embedded content found", &element);
}
targetLength += outLength;
}
else {
contentLength = Util::DecodeBase64(encodedData, encodedDataLen, content);
if (targetLength == 0)
{
DOMError("Corrupted embedded content found", &element);
}
content = new uint8_t[targetLength];
contentLength = static_cast<uint64_t>(targetLength);
size_t dst_offset = 0;
for (uint32_t tokenIdx = 0; tokenIdx < numTokens; ++tokenIdx)
{
const Token& dataToken = GetRequiredToken(*Content, tokenIdx);
size_t tokenLength = dataToken.end() - dataToken.begin() - 2; // ignore double quotes
const char* base64data = dataToken.begin() + 1;
dst_offset += Util::DecodeBase64(base64data, tokenLength, content + dst_offset, targetLength - dst_offset);
}
if (targetLength != dst_offset)
{
delete[] content;
contentLength = 0;
DOMError("Corrupted embedded content found", &element);
}
}
}

View File

@ -568,15 +568,15 @@ void MeshGeometry::ReadVertexDataColors(std::vector<aiColor4D>& colors_out, cons
}
// ------------------------------------------------------------------------------------------------
static const std::string TangentIndexToken = "TangentIndex";
static const std::string TangentsIndexToken = "TangentsIndex";
static const char *TangentIndexToken = "TangentIndex";
static const char *TangentsIndexToken = "TangentsIndex";
void MeshGeometry::ReadVertexDataTangents(std::vector<aiVector3D>& tangents_out, const Scope& source,
const std::string& MappingInformationType,
const std::string& ReferenceInformationType)
{
const char * str = source.Elements().count( "Tangents" ) > 0 ? "Tangents" : "Tangent";
const char * strIdx = source.Elements().count( "Tangents" ) > 0 ? TangentsIndexToken.c_str() : TangentIndexToken.c_str();
const char * strIdx = source.Elements().count( "Tangents" ) > 0 ? TangentsIndexToken : TangentIndexToken;
ResolveVertexDataArray(tangents_out,source,MappingInformationType,ReferenceInformationType,
str,
strIdx,
@ -630,10 +630,11 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
materials_out.clear();
}
m_materials.assign(m_vertices.size(),materials_out[0]);
materials_out.resize(m_vertices.size());
std::fill(materials_out.begin(), materials_out.end(), materials_out.at(0));
}
else if (MappingInformationType == "ByPolygon" && ReferenceInformationType == "IndexToDirect") {
m_materials.resize(face_count);
materials_out.resize(face_count);
if(materials_out.size() != face_count) {
FBXImporter::LogError(Formatter::format("length of input data unexpected for ByPolygon mapping: ")

View File

@ -117,7 +117,7 @@ namespace FBX {
Element::Element(const Token& key_token, Parser& parser)
: key_token(key_token)
{
TokenPtr n = NULL;
TokenPtr n = nullptr;
do {
n = parser.AdvanceToNextToken();
if(!n) {
@ -643,9 +643,9 @@ void ParseVectorDataArray(std::vector<aiVector3D>& out, const Element& el)
if (type == 'd') {
const double* d = reinterpret_cast<const double*>(&buff[0]);
for (unsigned int i = 0; i < count3; ++i, d += 3) {
out.push_back(aiVector3D(static_cast<float>(d[0]),
static_cast<float>(d[1]),
static_cast<float>(d[2])));
out.push_back(aiVector3D(static_cast<ai_real>(d[0]),
static_cast<ai_real>(d[1]),
static_cast<ai_real>(d[2])));
}
// for debugging
/*for ( size_t i = 0; i < out.size(); i++ ) {
@ -963,7 +963,6 @@ void ParseVectorDataArray(std::vector<float>& out, const Element& el)
}
}
// ------------------------------------------------------------------------------------------------
// read an array of uints
void ParseVectorDataArray(std::vector<unsigned int>& out, const Element& el)
@ -1280,7 +1279,6 @@ float ParseTokenAsFloat(const Token& t)
return i;
}
// ------------------------------------------------------------------------------------------------
// wrapper around ParseTokenAsInt() with ParseError handling
int ParseTokenAsInt(const Token& t)
@ -1293,8 +1291,6 @@ int ParseTokenAsInt(const Token& t)
return i;
}
// ------------------------------------------------------------------------------------------------
// wrapper around ParseTokenAsInt64() with ParseError handling
int64_t ParseTokenAsInt64(const Token& t)

View File

@ -93,7 +93,7 @@ public:
Token(const char* sbegin, const char* send, TokenType type, unsigned int line, unsigned int column);
/** construct a binary token */
Token(const char* sbegin, const char* send, TokenType type, unsigned int offset);
Token(const char* sbegin, const char* send, TokenType type, size_t offset);
~Token();
@ -118,14 +118,14 @@ public:
return type;
}
unsigned int Offset() const {
size_t Offset() const {
ai_assert(IsBinary());
return offset;
}
unsigned int Line() const {
ai_assert(!IsBinary());
return line;
return static_cast<unsigned int>(line);
}
unsigned int Column() const {
@ -147,8 +147,8 @@ private:
const TokenType type;
union {
const unsigned int line;
unsigned int offset;
size_t line;
size_t offset;
};
const unsigned int column;
};
@ -178,7 +178,7 @@ void Tokenize(TokenList& output_tokens, const char* input);
* @param input_buffer Binary input buffer to be processed.
* @param length Length of input buffer, in bytes. There is no 0-terminal.
* @throw DeadlyImportError if something goes wrong */
void TokenizeBinary(TokenList& output_tokens, const char* input, unsigned int length);
void TokenizeBinary(TokenList& output_tokens, const char* input, size_t length);
} // ! FBX

View File

@ -86,7 +86,7 @@ const char* TokenTypeString(TokenType t)
// ------------------------------------------------------------------------------------------------
std::string AddOffset(const std::string& prefix, const std::string& text, unsigned int offset)
std::string AddOffset(const std::string& prefix, const std::string& text, size_t offset)
{
return static_cast<std::string>( (Formatter::format() << prefix << " (offset 0x" << std::hex << offset << ") " << text) );
}
@ -114,47 +114,126 @@ std::string AddTokenText(const std::string& prefix, const std::string& text, con
text) );
}
// Generated by this formula: T["ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"[i]] = i;
static const uint8_t base64DecodeTable[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
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, 255, 255, 255, 255,
255, 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, 255, 255, 255, 255, 255,
255, 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, 255, 255, 255, 255, 255
};
uint8_t DecodeBase64(char ch)
{
return base64DecodeTable[size_t(ch)];
const auto idx = static_cast<uint8_t>(ch);
if (idx > 127)
return 255;
return base64DecodeTable[idx];
}
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out)
size_t ComputeDecodedSizeBase64(const char* in, size_t inLength)
{
if (inLength < 4) {
out = 0;
if (inLength < 2)
{
return 0;
}
const size_t outLength = (inLength * 3) / 4;
out = new uint8_t[outLength];
memset(out, 0, outLength);
size_t i = 0;
size_t j = 0;
for (i = 0; i < inLength - 4; i += 4)
const size_t equals = size_t(in[inLength - 1] == '=') + size_t(in[inLength - 2] == '=');
const size_t full_length = (inLength * 3) >> 2; // div by 4
if (full_length < equals)
{
uint8_t b0 = Util::DecodeBase64(in[i]);
uint8_t b1 = Util::DecodeBase64(in[i + 1]);
uint8_t b2 = Util::DecodeBase64(in[i + 2]);
uint8_t b3 = Util::DecodeBase64(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);
return 0;
}
return outLength;
return full_length - equals;
}
size_t DecodeBase64(const char* in, size_t inLength, uint8_t* out, size_t maxOutLength)
{
if (maxOutLength == 0 || inLength < 2) {
return 0;
}
const size_t realLength = inLength - size_t(in[inLength - 1] == '=') - size_t(in[inLength - 2] == '=');
size_t dst_offset = 0;
int val = 0, valb = -8;
for (size_t src_offset = 0; src_offset < realLength; ++src_offset)
{
const uint8_t table_value = Util::DecodeBase64(in[src_offset]);
if (table_value == 255)
{
return 0;
}
val = (val << 6) + table_value;
valb += 6;
if (valb >= 0)
{
out[dst_offset++] = static_cast<uint8_t>((val >> valb) & 0xFF);
valb -= 8;
val &= 0xFFF;
}
}
return dst_offset;
}
static const char to_base64_string[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
char EncodeBase64(char byte)
{
return to_base64_string[(size_t)byte];
}
/** Encodes a block of 4 bytes to base64 encoding
*
* @param bytes Bytes to encode.
* @param out_string String to write encoded values to.
* @param string_pos Position in out_string.*/
void EncodeByteBlock(const char* bytes, std::string& out_string, size_t string_pos)
{
char b0 = (bytes[0] & 0xFC) >> 2;
char b1 = (bytes[0] & 0x03) << 4 | ((bytes[1] & 0xF0) >> 4);
char b2 = (bytes[1] & 0x0F) << 2 | ((bytes[2] & 0xC0) >> 6);
char b3 = (bytes[2] & 0x3F);
out_string[string_pos + 0] = EncodeBase64(b0);
out_string[string_pos + 1] = EncodeBase64(b1);
out_string[string_pos + 2] = EncodeBase64(b2);
out_string[string_pos + 3] = EncodeBase64(b3);
}
std::string EncodeBase64(const char* data, size_t length)
{
// calculate extra bytes needed to get a multiple of 3
size_t extraBytes = 3 - length % 3;
// number of base64 bytes
size_t encodedBytes = 4 * (length + extraBytes) / 3;
std::string encoded_string(encodedBytes, '=');
// read blocks of 3 bytes
for (size_t ib3 = 0; ib3 < length / 3; ib3++)
{
const size_t iByte = ib3 * 3;
const size_t iEncodedByte = ib3 * 4;
const char* currData = &data[iByte];
EncodeByteBlock(currData, encoded_string, iEncodedByte);
}
// if size of data is not a multiple of 3, also encode the final bytes (and add zeros where needed)
if (extraBytes > 0)
{
char finalBytes[4] = { 0,0,0,0 };
memcpy(&finalBytes[0], &data[length - length % 3], length % 3);
const size_t iEncodedByte = encodedBytes - 4;
EncodeByteBlock(&finalBytes[0], encoded_string, iEncodedByte);
// add '=' at the end
for (size_t i = 0; i < 4 * extraBytes / 3; i++)
encoded_string[encodedBytes - i - 1] = '=';
}
return encoded_string;
}
} // !Util

View File

@ -78,7 +78,7 @@ const char* TokenTypeString(TokenType t);
* @param line Line index, 1-based
* @param column Column index, 1-based
* @return A string of the following format: {prefix} (offset 0x{offset}) {text}*/
std::string AddOffset(const std::string& prefix, const std::string& text, unsigned int offset);
std::string AddOffset(const std::string& prefix, const std::string& text, size_t offset);
/** Format log/error messages using a given line location in the source file.
@ -105,13 +105,30 @@ std::string AddTokenText(const std::string& prefix, const std::string& text, con
* @return decoded byte value*/
uint8_t DecodeBase64(char ch);
/** Compute decoded size of a Base64-encoded string
*
* @param in Characters to decode.
* @param inLength Number of characters to decode.
* @return size of the decoded data (number of bytes)*/
size_t ComputeDecodedSizeBase64(const char* in, size_t inLength);
/** Decode a Base64-encoded string
*
* @param in Characters to decode.
* @param inLength Number of characters to decode.
* @param out Reference to pointer where we will store the decoded data.
* @param out Pointer where we will store the decoded data.
* @param maxOutLength Size of output buffer.
* @return size of the decoded data (number of bytes)*/
size_t DecodeBase64(const char* in, size_t inLength, uint8_t*& out);
size_t DecodeBase64(const char* in, size_t inLength, uint8_t* out, size_t maxOutLength);
char EncodeBase64(char byte);
/** Encode bytes in base64-encoding
*
* @param data Binary data to encode.
* @param inLength Number of bytes to encode.
* @return base64-encoded string*/
std::string EncodeBase64(const char* data, size_t length);
}
}

File diff suppressed because it is too large Load Diff

View File

@ -41,15 +41,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_MMD_IMPORTER
#include "MMDImporter.h"
#include "MMDPmdParser.h"
#include "MMDPmxParser.h"
#include "MMDVmdParser.h"
#include "ConvertToLHProcess.h"
#include "MMD/MMDImporter.h"
#include "MMD/MMDPmdParser.h"
#include "MMD/MMDPmxParser.h"
#include "MMD/MMDVmdParser.h"
#include "PostProcessing/ConvertToLHProcess.h"
#include <assimp/DefaultIOSystem.h>
#include <assimp/Importer.hpp>
#include <assimp/ai_assert.h>
#include <assimp/scene.h>
#include <fstream>
#include <iomanip>
#include <memory>

View File

@ -42,7 +42,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <utility>
#include "MMDPmxParser.h"
#include <assimp/StringUtils.h>
#include "../contrib/utf8cpp/source/utf8.h"
#ifdef ASSIMP_USE_HUNTER
# include <utf8/utf8.h>
#else
# include "../contrib/utf8cpp/source/utf8.h"
#endif
#include <assimp/Exceptional.h>
namespace pmx

View File

@ -96,12 +96,12 @@ aiReturn aiGetMaterialFloatArray(const aiMaterial* pMat,
ai_real* pOut,
unsigned int* pMax)
{
ai_assert( pOut != NULL );
ai_assert( pMat != NULL );
ai_assert( pOut != nullptr );
ai_assert( pMat != nullptr );
const aiMaterialProperty* prop;
aiGetMaterialProperty(pMat,pKey,type,index, (const aiMaterialProperty**) &prop);
if (!prop) {
if ( nullptr == prop) {
return AI_FAILURE;
}
@ -112,9 +112,11 @@ aiReturn aiGetMaterialFloatArray(const aiMaterial* pMat,
if (pMax) {
iWrite = std::min(*pMax,iWrite); ;
}
for (unsigned int a = 0; a < iWrite;++a) {
pOut[a] = static_cast<ai_real> ( reinterpret_cast<float*>(prop->mData)[a] );
for (unsigned int a = 0; a < iWrite; ++a) {
pOut[ a ] = static_cast<ai_real> ( reinterpret_cast<float*>(prop->mData)[a] );
}
if (pMax) {
*pMax = iWrite;
}

View File

@ -42,11 +42,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/** @file Defines a post processing step to calculate tangents and
bitangents on all imported meshes.*/
bi-tangents on all imported meshes.*/
#ifndef AI_CALCTANGENTSPROCESS_H_INC
#define AI_CALCTANGENTSPROCESS_H_INC
#include "BaseProcess.h"
#include "Common/BaseProcess.h"
struct aiMesh;

View File

@ -45,7 +45,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef AI_COMPUTEUVMAPPING_H_INC
#define AI_COMPUTEUVMAPPING_H_INC
#include "BaseProcess.h"
#include "Common/BaseProcess.h"
#include <assimp/mesh.h>
#include <assimp/material.h>
#include <assimp/types.h>

View File

@ -52,7 +52,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define AI_CONVERTTOLHPROCESS_H_INC
#include <assimp/types.h>
#include "BaseProcess.h"
#include "Common/BaseProcess.h"
struct aiMesh;
struct aiNodeAnim;

View File

@ -44,17 +44,18 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef AI_DEBONEPROCESS_H_INC
#define AI_DEBONEPROCESS_H_INC
#include <vector>
#include <utility>
#include "BaseProcess.h"
#include "Common/BaseProcess.h"
#include <assimp/mesh.h>
#include <assimp/scene.h>
#include <vector>
#include <utility>
#// Forward declarations
class DeboneTest;
namespace Assimp
{
namespace Assimp {
#if (!defined AI_DEBONE_THRESHOLD)
# define AI_DEBONE_THRESHOLD 1.0f
@ -66,14 +67,11 @@ namespace Assimp
* the bone are split from the mesh. The split off (new) mesh is boneless. At any
* point in time, bones without affect upon a given mesh are to be removed.
*/
class DeboneProcess : public BaseProcess
{
class DeboneProcess : public BaseProcess {
public:
DeboneProcess();
~DeboneProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
@ -91,7 +89,6 @@ public:
void SetupProperties(const Importer* pImp);
protected:
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.

Some files were not shown because too many files have changed in this diff Show More