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Merge remote-tracking branch 'official/master' into contrib

Browse Source 
Conflicts:
	code/ColladaParser.cpp
	include/assimp/config.h
This commit is contained in:
Léo Terziman
2015-03-27 09:55:21 +01:00
parent f120a75617 b17a1255a1
commit 60d58901a5
64 changed files with 13943 additions and 1487 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
code/3DSExporter.cpp
View File

@@ -144,7 +144,7 @@ namespace {
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to 3DS. Prototyped and registered in Exporter.cpp
void ExportScene3DS(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene)
void ExportScene3DS(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
boost::shared_ptr<IOStream> outfile (pIOSystem->Open(pFile, "wb"));
if(!outfile) {
@@ -188,8 +188,8 @@ Discreet3DSExporter:: Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, c
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJMESH);
WriteMeshes();
WriteMaterials();
WriteMeshes();
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MASTER_SCALE);

2
code/AssbinExporter.cpp
View File

@@ -754,7 +754,7 @@ inline size_t WriteArray(IOStream * stream, const T* in, unsigned int size)
}
};
void ExportSceneAssbin(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneAssbin(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
AssbinExport exporter;
exporter.WriteBinaryDump( pFile, pIOSystem, pScene );

2
code/AssxmlExporter.cpp
View File

@@ -621,7 +621,7 @@ void WriteDump(const aiScene* scene, IOStream* io, bool shortened)
} // end of namespace AssxmlExport
void ExportSceneAssxml(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneAssxml(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
IOStream * out = pIOSystem->Open( pFile, "wt" );
if (!out) return;

18
code/BlenderIntermediate.h
View File

@@ -118,6 +118,16 @@ namespace Blender {
#ifdef _MSC_VER
# pragma warning(disable:4351)
#endif
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
// When keeping objects in sets, sort them by their name.
typedef std::set<const Object*, ObjectCompare> ObjectSet;
// --------------------------------------------------------------------
/** ConversionData acts as intermediate storage location for
* the various ConvertXXX routines in BlenderImporter.*/
@@ -130,7 +140,13 @@ namespace Blender {
, db(db)
{}
std::set<const Object*> objects;
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
ObjectSet objects;
TempArray <std::vector, aiMesh> meshes;
TempArray <std::vector, aiCamera> cameras;

17
code/BlenderLoader.cpp
View File

@@ -559,24 +559,26 @@ void BlenderImporter::BuildMaterials(ConversionData& conv_data)
if (mesh->mMaterialIndex == static_cast<unsigned int>( -1 )) {
if (index == static_cast<unsigned int>( -1 )) {
// ok, we need to add a dedicated default material for some poor material-less meshes
// Setup a default material.
boost::shared_ptr<Material> p(new Material());
ai_assert(::strlen(AI_DEFAULT_MATERIAL_NAME) < sizeof(p->id.name)-2);
strcpy( p->id.name+2, AI_DEFAULT_MATERIAL_NAME );
// Note: MSVC11 does not zero-initialize Material here, although it should.
// Thus all relevant fields should be explicitly initialized. We cannot add
// a default constructor to Material since the DNA codegen does not support
// parsing it.
p->r = p->g = p->b = 0.6f;
p->specr = p->specg = p->specb = 0.6f;
p->ambr = p->ambg = p->ambb = 0.0f;
p->mirr = p->mirg = p->mirb = 0.0f;
p->emit = 0.f;
p->alpha = 0.f;
// XXX add more / or add default c'tor to Material
p->har = 0;
index = static_cast<unsigned int>( conv_data.materials_raw.size() );
conv_data.materials_raw.push_back(p);
LogInfo("Adding default material ...");
LogInfo("Adding default material");
}
mesh->mMaterialIndex = index;
}
@@ -591,6 +593,7 @@ void BlenderImporter::BuildMaterials(ConversionData& conv_data)
aiMaterial* mout = new aiMaterial();
conv_data.materials->push_back(mout);
// For any new material field handled here, the default material above must be updated with an appropriate default value.
// set material name
aiString name = aiString(mat->id.name+2); // skip over the name prefix 'MA'
@@ -1044,7 +1047,7 @@ aiLight* BlenderImporter::ConvertLight(const Scene& /*in*/, const Object* obj, c
aiNode* BlenderImporter::ConvertNode(const Scene& in, const Object* obj, ConversionData& conv_data, const aiMatrix4x4& parentTransform)
{
std::deque<const Object*> children;
for(std::set<const Object*>::iterator it = conv_data.objects.begin(); it != conv_data.objects.end() ;) {
for(ObjectSet::iterator it = conv_data.objects.begin(); it != conv_data.objects.end() ;) {
const Object* object = *it;
if (object->parent == obj) {
children.push_back(object);

2
code/BlobIOSystem.h
View File

@@ -120,9 +120,11 @@ public:
{
case aiOrigin_CUR:
cursor += pOffset;
break;
case aiOrigin_END:
cursor = file_size - pOffset;
break;
case aiOrigin_SET:
cursor = pOffset;

3
code/C4DImporter.cpp
View File

@@ -42,6 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* @brief Implementation of the Cinema4D importer class.
*/
#include "AssimpPCH.h"
#ifndef ASSIMP_BUILD_NO_C4D_IMPORTER
// no #ifdefing here, Cinema4D support is carried out in a branch of assimp
// where it is turned on in the CMake settings.
@@ -639,3 +640,5 @@ unsigned int C4DImporter::ResolveMaterial(PolygonObject* obj)
ai_assert((*it).second < mat_count);
return (*it).second;
}
#endif // ASSIMP_BUILD_NO_C4D_IMPORTER

29
code/CMakeLists.txt
View File

@@ -265,8 +265,6 @@ SET( LWS_SRCS
)
SOURCE_GROUP( LWS FILES ${LWS_SRCS})
SET( MD2_SRCS
MD2FileData.h
MD2Loader.cpp
@@ -360,6 +358,13 @@ SET( Ogre_SRCS
)
SOURCE_GROUP( Ogre FILES ${Ogre_SRCS})
SET( OpenGEX_SRCS
OpenGEXImporter.cpp
OpenGEXImporter.h
OpenGEXStructs.h
)
SOURCE_GROUP( OpenGEX FILES ${OpenGEX_SRCS})
SET( Ply_SRCS
PlyLoader.cpp
PlyLoader.h
@@ -635,6 +640,17 @@ SET( unzip_SRCS
)
SOURCE_GROUP( unzip FILES ${unzip_SRCS})
SET ( openddl_parser_SRCS
../contrib/openddlparser/code/OpenDDLParser.cpp
../contrib/openddlparser/code/DDLNode.cpp
../contrib/openddlparser/code/Value.cpp
../contrib/openddlparser/include/openddlparser/OpenDDLParser.h
../contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h
../contrib/openddlparser/include/openddlparser/OpenDDLCommon.h
../contrib/openddlparser/include/openddlparser/DDLNode.h
../contrib/openddlparser/include/openddlparser/Value.h
)
SOURCE_GROUP( openddl_parser FILES ${openddl_parser_SRCS})
# VC2010 fixes
if(MSVC10)
@@ -690,6 +706,7 @@ SET( assimp_src
${OFFFormat_SRCS}
${Obj_SRCS}
${Ogre_SRCS}
${OpenGEX_SRCS}
${Ply_SRCS}
${Q3D_SRCS}
${Q3BSP_SRCS}
@@ -714,6 +731,7 @@ SET( assimp_src
${unzip_compile_SRCS}
${Poly2Tri_SRCS}
${Clipper_SRCS}
${openddl_parser_SRCS}
# Necessary to show the headers in the project when using the VC++ generator:
${Boost_SRCS}
@@ -725,6 +743,11 @@ SET( assimp_src
# Moreover it's a drag to recompile assimp entirely each time a modification is made to one of the included header, which is definitely counter-productive.)
AssimpPCH.cpp
)
add_definitions( -DOPENDDLPARSER_BUILD )
INCLUDE_DIRECTORIES(
../contrib/openddlparser/include
)
IF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
SET( assimp_src ${assimp_src} ${C4D_SRCS})
@@ -735,7 +758,7 @@ ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
ADD_LIBRARY( assimp ${assimp_src} )
TARGET_LINK_LIBRARIES(assimp ${ZLIB_LIBRARIES})
TARGET_LINK_LIBRARIES(assimp ${ZLIB_LIBRARIES} ${OPENDDL_PARSER_LIBRARIES} )
if(ANDROID AND ASSIMP_ANDROID_JNIIOSYSTEM)
set(ASSIMP_ANDROID_JNIIOSYSTEM_PATH port/AndroidJNI)

2
code/ColladaExporter.cpp
View File

@@ -59,7 +59,7 @@ namespace Assimp
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to Collada. Prototyped and registered in Exporter.cpp
void ExportSceneCollada(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneCollada(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
std::string path = "";
std::string file = pFile;

10
code/ColladaParser.cpp
View File

@@ -1989,10 +1989,12 @@ void ColladaParser::ReadIndexData( Mesh* pMesh)
break;
}
}
// small sanity check
if (primType != Prim_TriFans && primType != Prim_TriStrips)
ai_assert(actualPrimitives == numPrimitives)
#ifdef ASSIMP_BUILD_DEBUG
if (primType != Prim_TriFans && primType != Prim_TriStrips) {
ai_assert(actualPrimitives == numPrimitives);
}
#endif
// only when we're done reading all <p> tags (and thus know the final vertex count) can we commit the submesh
subgroup.mNumFaces = actualPrimitives;

143
code/Exporter.cpp
View File

@@ -72,16 +72,16 @@ void GetPostProcessingStepInstanceList(std::vector< BaseProcess* >& out);
// ------------------------------------------------------------------------------------------------
// Exporter worker function prototypes. Should not be necessary to #ifndef them, it's just a prototype
// do not use const, because some exporter need to convert the scene temporary
void ExportSceneCollada(const char*,IOSystem*, const aiScene*);
void ExportSceneXFile(const char*,IOSystem*, const aiScene*);
void ExportSceneObj(const char*,IOSystem*, const aiScene*);
void ExportSceneSTL(const char*,IOSystem*, const aiScene*);
void ExportSceneSTLBinary(const char*,IOSystem*, const aiScene*);
void ExportScenePly(const char*,IOSystem*, const aiScene*);
void ExportScenePlyBinary(const char*, IOSystem*, const aiScene*);
void ExportScene3DS(const char*, IOSystem*, const aiScene*);
void ExportSceneAssbin(const char*, IOSystem*, const aiScene*);
void ExportSceneAssxml(const char*, IOSystem*, const aiScene*);
void ExportSceneCollada(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneXFile(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneObj(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneSTL(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneSTLBinary(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportScenePly(const char*,IOSystem*, const aiScene*, const ExportProperties*);
void ExportScenePlyBinary(const char*, IOSystem*, const aiScene*, const ExportProperties*);
void ExportScene3DS(const char*, IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneAssbin(const char*, IOSystem*, const aiScene*, const ExportProperties*);
void ExportSceneAssxml(const char*, IOSystem*, const aiScene*, const ExportProperties*);
// ------------------------------------------------------------------------------------------------
// global array of all export formats which Assimp supports in its current build
@@ -91,7 +91,7 @@ Exporter::ExportFormatEntry gExporters[] =
Exporter::ExportFormatEntry( "collada", "COLLADA - Digital Asset Exchange Schema", "dae", &ExportSceneCollada),
#endif
#ifndef ASSIMP_BUILD_NO_FXILE_EXPORTER
#ifndef ASSIMP_BUILD_NO_XFILE_EXPORTER
Exporter::ExportFormatEntry( "x", "X Files", "x", &ExportSceneXFile,
aiProcess_MakeLeftHanded | aiProcess_FlipWindingOrder | aiProcess_FlipUVs),
#endif
@@ -226,7 +226,7 @@ bool Exporter :: IsDefaultIOHandler() const
// ------------------------------------------------------------------------------------------------
const aiExportDataBlob* Exporter :: ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int )
const aiExportDataBlob* Exporter :: ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int, const ExportProperties* pProperties)
{
if (pimpl->blob) {
delete pimpl->blob;
@@ -282,7 +282,7 @@ bool IsVerboseFormat(const aiScene* pScene)
// ------------------------------------------------------------------------------------------------
aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing )
aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing, const ExportProperties* pProperties)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
@@ -290,7 +290,7 @@ aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const
// format. They will likely not be aware that there is a flag in the scene to indicate
// this, however. To avoid surprises and bug reports, we check for duplicates in
// meshes upfront.
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || IsVerboseFormat(pScene);
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || IsVerboseFormat(pScene);
pimpl->mError = "";
for (size_t i = 0; i < pimpl->mExporters.size(); ++i) {
@@ -397,7 +397,8 @@ aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const
proc.Execute(scenecopy.get());
}
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get());
ExportProperties emptyProperties; // Never pass NULL ExportProperties so Exporters don't have to worry.
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProperties ? pProperties : &emptyProperties);
}
catch (DeadlyExportError& err) {
pimpl->mError = err.what();
@@ -492,4 +493,116 @@ void Exporter :: UnregisterExporter(const char* id)
}
}
ExportProperties :: ExportProperties() {}
ExportProperties::ExportProperties(const ExportProperties &other)
: mIntProperties(other.mIntProperties),
mFloatProperties(other.mFloatProperties),
mStringProperties(other.mStringProperties),
mMatrixProperties(other.mMatrixProperties)
{
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void ExportProperties :: SetPropertyInteger(const char* szName, int iValue,
bool* bWasExisting /*= NULL*/)
{
SetGenericProperty<int>(mIntProperties, szName,iValue,bWasExisting);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void ExportProperties :: SetPropertyFloat(const char* szName, float iValue,
bool* bWasExisting /*= NULL*/)
{
SetGenericProperty<float>(mFloatProperties, szName,iValue,bWasExisting);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void ExportProperties :: SetPropertyString(const char* szName, const std::string& value,
bool* bWasExisting /*= NULL*/)
{
SetGenericProperty<std::string>(mStringProperties, szName,value,bWasExisting);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void ExportProperties :: SetPropertyMatrix(const char* szName, const aiMatrix4x4& value,
bool* bWasExisting /*= NULL*/)
{
SetGenericProperty<aiMatrix4x4>(mMatrixProperties, szName,value,bWasExisting);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
int ExportProperties :: GetPropertyInteger(const char* szName,
int iErrorReturn /*= 0xffffffff*/) const
{
return GetGenericProperty<int>(mIntProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
float ExportProperties :: GetPropertyFloat(const char* szName,
float iErrorReturn /*= 10e10*/) const
{
return GetGenericProperty<float>(mFloatProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
const std::string ExportProperties :: GetPropertyString(const char* szName,
const std::string& iErrorReturn /*= ""*/) const
{
return GetGenericProperty<std::string>(mStringProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
const aiMatrix4x4 ExportProperties :: GetPropertyMatrix(const char* szName,
const aiMatrix4x4& iErrorReturn /*= aiMatrix4x4()*/) const
{
return GetGenericProperty<aiMatrix4x4>(mMatrixProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyInteger(const char* szName) const
{
return HasGenericProperty<int>(mIntProperties, szName);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyBool(const char* szName) const
{
return HasGenericProperty<int>(mIntProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyFloat(const char* szName) const
{
return HasGenericProperty<float>(mFloatProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyString(const char* szName) const
{
return HasGenericProperty<std::string>(mStringProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyMatrix(const char* szName) const
{
return HasGenericProperty<aiMatrix4x4>(mMatrixProperties, szName);
};
#endif // !ASSIMP_BUILD_NO_EXPORT

13
code/GenericProperty.h
View File

@@ -108,5 +108,18 @@ inline void SetGenericPropertyPtr(std::map< unsigned int, T* >& list,
*bWasExisting = true;
}
// ------------------------------------------------------------------------------------------------
template <class T>
inline const bool HasGenericProperty(const std::map< unsigned int, T >& list,
const char* szName)
{
ai_assert(NULL != szName);
const uint32_t hash = SuperFastHash(szName);
typename std::map<unsigned int, T>::const_iterator it = list.find(hash);
if (it == list.end()) return false;
return true;
}
#endif // !! AI_GENERIC_PROPERTY_H_INCLUDED

4
code/IFCCurve.cpp
View File

@@ -648,10 +648,10 @@ void Curve :: SampleDiscrete(TempMesh& out,IfcFloat a, IfcFloat b) const
ai_assert(InRange(a) && InRange(b));
const size_t cnt = std::max(static_cast<size_t>(0),EstimateSampleCount(a,b));
out.verts.reserve( out.verts.size() + cnt );
out.verts.reserve( out.verts.size() + cnt + 1);
IfcFloat p = a, delta = (b-a)/cnt;
for(size_t i = 0; i < cnt; ++i, p += delta) {
for(size_t i = 0; i <= cnt; ++i, p += delta) {
out.verts.push_back(Eval(p));
}
}

9
code/IFCLoader.cpp
View File

@@ -677,10 +677,11 @@ aiNode* ProcessSpatialStructure(aiNode* parent, const IfcProduct& el, Conversion
const STEP::DB::RefMap& refs = conv.db.GetRefs();
// skip over space and annotation nodes - usually, these have no meaning in Assimp's context
bool skipGeometry = false;
if(conv.settings.skipSpaceRepresentations) {
if(const IfcSpace* const space = el.ToPtr<IfcSpace>()) {
IFCImporter::LogDebug("skipping IfcSpace entity due to importer settings");
return NULL;
skipGeometry = true;
}
}
@@ -850,8 +851,10 @@ aiNode* ProcessSpatialStructure(aiNode* parent, const IfcProduct& el, Conversion
conv.apply_openings = &openings;
}
ProcessProductRepresentation(el,nd.get(),subnodes,conv);
conv.apply_openings = conv.collect_openings = NULL;
if (!skipGeometry) {
ProcessProductRepresentation(el,nd.get(),subnodes,conv);
conv.apply_openings = conv.collect_openings = NULL;
}
if (subnodes.size()) {
nd->mChildren = new aiNode*[subnodes.size()]();

2
code/IFCUtil.cpp
View File

@@ -236,7 +236,7 @@ IfcVector3 TempMesh::ComputeLastPolygonNormal(bool normalize) const
struct CompareVector
{
bool operator () (const IfcVector3& a, const IfcVector3& b)
bool operator () (const IfcVector3& a, const IfcVector3& b) const
{
IfcVector3 d = a - b;
IfcFloat eps = 1e-6;

100
code/ImporterRegistry.cpp
View File

@@ -3,7 +3,7 @@
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2012, assimp team
Copyright (c) 2006-2015, assimp team
All rights reserved.
@@ -142,6 +142,9 @@ corresponding preprocessor flag to selectively disable formats.
#ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
# include "OgreImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPENGEX_IMPORTER
# include "OpenGEXImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_MS3D_IMPORTER
# include "MS3DLoader.h"
#endif
@@ -179,132 +182,135 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
void GetImporterInstanceList(std::vector< BaseImporter* >& out)
{
// ----------------------------------------------------------------------------
// Add an instance of each worker class here
// (register_new_importers_here)
// ----------------------------------------------------------------------------
out.reserve(64);
// ----------------------------------------------------------------------------
// Add an instance of each worker class here
// (register_new_importers_here)
// ----------------------------------------------------------------------------
out.reserve(64);
#if (!defined ASSIMP_BUILD_NO_X_IMPORTER)
out.push_back( new XFileImporter());
out.push_back( new XFileImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OBJ_IMPORTER)
out.push_back( new ObjFileImporter());
out.push_back( new ObjFileImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_3DS_IMPORTER)
out.push_back( new Discreet3DSImporter());
out.push_back( new Discreet3DSImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MD3_IMPORTER)
out.push_back( new MD3Importer());
out.push_back( new MD3Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_MD2_IMPORTER)
out.push_back( new MD2Importer());
out.push_back( new MD2Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_PLY_IMPORTER)
out.push_back( new PLYImporter());
out.push_back( new PLYImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MDL_IMPORTER)
out.push_back( new MDLImporter());
out.push_back( new MDLImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_ASE_IMPORTER)
out.push_back( new ASEImporter());
out.push_back( new ASEImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_HMP_IMPORTER)
out.push_back( new HMPImporter());
out.push_back( new HMPImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_SMD_IMPORTER)
out.push_back( new SMDImporter());
out.push_back( new SMDImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MDC_IMPORTER)
out.push_back( new MDCImporter());
out.push_back( new MDCImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MD5_IMPORTER)
out.push_back( new MD5Importer());
out.push_back( new MD5Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_STL_IMPORTER)
out.push_back( new STLImporter());
out.push_back( new STLImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_LWO_IMPORTER)
out.push_back( new LWOImporter());
out.push_back( new LWOImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_DXF_IMPORTER)
out.push_back( new DXFImporter());
out.push_back( new DXFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_NFF_IMPORTER)
out.push_back( new NFFImporter());
out.push_back( new NFFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_RAW_IMPORTER)
out.push_back( new RAWImporter());
out.push_back( new RAWImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OFF_IMPORTER)
out.push_back( new OFFImporter());
out.push_back( new OFFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_AC_IMPORTER)
out.push_back( new AC3DImporter());
out.push_back( new AC3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_BVH_IMPORTER)
out.push_back( new BVHLoader());
out.push_back( new BVHLoader());
#endif
#if (!defined ASSIMP_BUILD_NO_IRRMESH_IMPORTER)
out.push_back( new IRRMeshImporter());
out.push_back( new IRRMeshImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_IRR_IMPORTER)
out.push_back( new IRRImporter());
out.push_back( new IRRImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_Q3D_IMPORTER)
out.push_back( new Q3DImporter());
out.push_back( new Q3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_B3D_IMPORTER)
out.push_back( new B3DImporter());
out.push_back( new B3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_COLLADA_IMPORTER)
out.push_back( new ColladaLoader());
out.push_back( new ColladaLoader());
#endif
#if (!defined ASSIMP_BUILD_NO_TERRAGEN_IMPORTER)
out.push_back( new TerragenImporter());
out.push_back( new TerragenImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_CSM_IMPORTER)
out.push_back( new CSMImporter());
out.push_back( new CSMImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_3D_IMPORTER)
out.push_back( new UnrealImporter());
out.push_back( new UnrealImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_LWS_IMPORTER)
out.push_back( new LWSImporter());
out.push_back( new LWSImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OGRE_IMPORTER)
out.push_back( new Ogre::OgreImporter());
out.push_back( new Ogre::OgreImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OPENGEX_IMPORTER )
out.push_back( new OpenGEX::OpenGEXImporter() );
#endif
#if (!defined ASSIMP_BUILD_NO_MS3D_IMPORTER)
out.push_back( new MS3DImporter());
out.push_back( new MS3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_COB_IMPORTER)
out.push_back( new COBImporter());
out.push_back( new COBImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_BLEND_IMPORTER)
out.push_back( new BlenderImporter());
out.push_back( new BlenderImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_Q3BSP_IMPORTER)
out.push_back( new Q3BSPFileImporter() );
out.push_back( new Q3BSPFileImporter() );
#endif
#if (!defined ASSIMP_BUILD_NO_NDO_IMPORTER)
out.push_back( new NDOImporter() );
out.push_back( new NDOImporter() );
#endif
#if (!defined ASSIMP_BUILD_NO_IFC_IMPORTER)
out.push_back( new IFCImporter() );
out.push_back( new IFCImporter() );
#endif
#if ( !defined ASSIMP_BUILD_NO_XGL_IMPORTER )
out.push_back( new XGLImporter() );
out.push_back( new XGLImporter() );
#endif
#if ( !defined ASSIMP_BUILD_NO_FBX_IMPORTER )
out.push_back( new FBXImporter() );
out.push_back( new FBXImporter() );
#endif
#if ( !defined ASSIMP_BUILD_NO_ASSBIN_IMPORTER )
out.push_back( new AssbinImporter() );
out.push_back( new AssbinImporter() );
#endif
#ifndef ASSIMP_BUILD_NO_C4D_IMPORTER
out.push_back( new C4DImporter() );
out.push_back( new C4DImporter() );
#endif
}
}
} // namespace Assimp

2
code/ObjExporter.cpp
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@@ -51,7 +51,7 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to Wavefront OBJ. Prototyped and registered in Exporter.cpp
void ExportSceneObj(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneObj(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
// invoke the exporter
ObjExporter exporter(pFile, pScene);

946
code/ObjFileImporter.cpp
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File diff suppressed because it is too large Load Diff

74
code/ObjFileImporter.h
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@@ -64,57 +64,57 @@ struct Model;
class ObjFileImporter : public BaseImporter
{
public:
/// \brief Default constructor
ObjFileImporter();
/// \brief Default constructor
ObjFileImporter();
/// \brief Destructor
~ObjFileImporter();
/// \brief Destructor
~ObjFileImporter();
public:
/// \brief Returns whether the class can handle the format of the given file.
/// \remark See BaseImporter::CanRead() for details.
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
/// \brief Returns whether the class can handle the format of the given file.
/// \remark See BaseImporter::CanRead() for details.
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
private:
//! \brief Appends the supported extension.
const aiImporterDesc* GetInfo () const;
//! \brief Appends the supported extension.
const aiImporterDesc* GetInfo () const;
//! \brief File import implementation.
void InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
//! \brief Create the data from imported content.
void CreateDataFromImport(const ObjFile::Model* pModel, aiScene* pScene);
//! \brief Creates all nodes stored in imported content.
aiNode *createNodes(const ObjFile::Model* pModel, const ObjFile::Object* pData,
aiNode *pParent, aiScene* pScene, std::vector<aiMesh*> &MeshArray);
//! \brief File import implementation.
void InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
//! \brief Create the data from imported content.
void CreateDataFromImport(const ObjFile::Model* pModel, aiScene* pScene);
//! \brief Creates all nodes stored in imported content.
aiNode *createNodes(const ObjFile::Model* pModel, const ObjFile::Object* pData,
aiNode *pParent, aiScene* pScene, std::vector<aiMesh*> &MeshArray);
//! \brief Creates topology data like faces and meshes for the geometry.
//! \brief Creates topology data like faces and meshes for the geometry.
aiMesh *createTopology( const ObjFile::Model* pModel, const ObjFile::Object* pData,
unsigned int uiMeshIndex );
//! \brief Creates vertices from model.
void createVertexArray(const ObjFile::Model* pModel, const ObjFile::Object* pCurrentObject,
unsigned int uiMeshIndex, aiMesh* pMesh,unsigned int uiIdxCount);
unsigned int uiMeshIndex );
//! \brief Creates vertices from model.
void createVertexArray(const ObjFile::Model* pModel, const ObjFile::Object* pCurrentObject,
unsigned int uiMeshIndex, aiMesh* pMesh,unsigned int uiIdxCount);
//! \brief Object counter helper method.
void countObjects(const std::vector<ObjFile::Object*> &rObjects, int &iNumMeshes);
//! \brief Object counter helper method.
void countObjects(const std::vector<ObjFile::Object*> &rObjects, int &iNumMeshes);
//! \brief Material creation.
void createMaterials(const ObjFile::Model* pModel, aiScene* pScene);
void addTextureMappingModeProperty(aiMaterial* mat, aiTextureType type, int clampMode = 1);
//! \brief Material creation.
void createMaterials(const ObjFile::Model* pModel, aiScene* pScene);
void addTextureMappingModeProperty(aiMaterial* mat, aiTextureType type, int clampMode = 1);
//! \brief Appends a child node to a parent node and updates the data structures.
void appendChildToParentNode(aiNode *pParent, aiNode *pChild);
//! \brief Appends a child node to a parent node and updates the data structures.
void appendChildToParentNode(aiNode *pParent, aiNode *pChild);
private:
//! Data buffer
std::vector<char> m_Buffer;
//! Pointer to root object instance
ObjFile::Object *m_pRootObject;
//! Absolute pathname of model in file system
std::string m_strAbsPath;
//! Data buffer
std::vector<char> m_Buffer;
//! Pointer to root object instance
ObjFile::Object *m_pRootObject;
//! Absolute pathname of model in file system
std::string m_strAbsPath;
};
// ------------------------------------------------------------------------------------------------

914
code/ObjFileParser.cpp
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File diff suppressed because it is too large Load Diff

118
code/ObjFileParser.h
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@@ -63,76 +63,76 @@ class IOSystem;
class ObjFileParser
{
public:
static const size_t BUFFERSIZE = 4096;
typedef std::vector<char> DataArray;
typedef std::vector<char>::iterator DataArrayIt;
typedef std::vector<char>::const_iterator ConstDataArrayIt;
static const size_t BUFFERSIZE = 4096;
typedef std::vector<char> DataArray;
typedef std::vector<char>::iterator DataArrayIt;
typedef std::vector<char>::const_iterator ConstDataArrayIt;
public:
/// \brief Constructor with data array.
ObjFileParser(std::vector<char> &Data,const std::string &strModelName, IOSystem* io);
/// \brief Destructor
~ObjFileParser();
/// \brief Model getter.
ObjFile::Model *GetModel() const;
/// \brief Constructor with data array.
ObjFileParser(std::vector<char> &Data,const std::string &strModelName, IOSystem* io);
/// \brief Destructor
~ObjFileParser();
/// \brief Model getter.
ObjFile::Model *GetModel() const;
private:
/// Parse the loaded file
void parseFile();
/// Method to copy the new delimited word in the current line.
void copyNextWord(char *pBuffer, size_t length);
/// Method to copy the new line.
void copyNextLine(char *pBuffer, size_t length);
/// Parse the loaded file
void parseFile();
/// Method to copy the new delimited word in the current line.
void copyNextWord(char *pBuffer, size_t length);
/// Method to copy the new line.
void copyNextLine(char *pBuffer, size_t length);
/// Stores the vector
void getVector( std::vector<aiVector3D> &point3d_array );
/// Stores the following 3d vector.
void getVector3( std::vector<aiVector3D> &point3d_array );
/// Stores the following 3d vector.
void getVector2(std::vector<aiVector2D> &point2d_array);
void getVector3( std::vector<aiVector3D> &point3d_array );
/// Stores the following 3d vector.
void getVector2(std::vector<aiVector2D> &point2d_array);
/// Stores the following face.
void getFace(aiPrimitiveType type);
/// Reads the material description.
void getFace(aiPrimitiveType type);
/// Reads the material description.
void getMaterialDesc();
/// Gets a comment.
void getComment();
/// Gets a a material library.
void getMaterialLib();
/// Creates a new material.
void getNewMaterial();
/// Gets the group name from file.
void getGroupName();
/// Gets the group number from file.
void getGroupNumber();
/// Gets the group number and resolution from file.
void getGroupNumberAndResolution();
/// Returns the index of the material. Is -1 if not material was found.
int getMaterialIndex( const std::string &strMaterialName );
/// Parse object name
void getObjectName();
/// Creates a new object.
void createObject(const std::string &strObjectName);
/// Creates a new mesh.
void createMesh();
/// Returns true, if a new mesh instance must be created.
bool needsNewMesh( const std::string &rMaterialName );
/// Error report in token
void reportErrorTokenInFace();
/// Gets a comment.
void getComment();
/// Gets a a material library.
void getMaterialLib();
/// Creates a new material.
void getNewMaterial();
/// Gets the group name from file.
void getGroupName();
/// Gets the group number from file.
void getGroupNumber();
/// Gets the group number and resolution from file.
void getGroupNumberAndResolution();
/// Returns the index of the material. Is -1 if not material was found.
int getMaterialIndex( const std::string &strMaterialName );
/// Parse object name
void getObjectName();
/// Creates a new object.
void createObject(const std::string &strObjectName);
/// Creates a new mesh.
void createMesh();
/// Returns true, if a new mesh instance must be created.
bool needsNewMesh( const std::string &rMaterialName );
/// Error report in token
void reportErrorTokenInFace();
private:
/// Default material name
static const std::string DEFAULT_MATERIAL;
//! Iterator to current position in buffer
DataArrayIt m_DataIt;
//! Iterator to end position of buffer
DataArrayIt m_DataItEnd;
//! Pointer to model instance
ObjFile::Model *m_pModel;
//! Current line (for debugging)
unsigned int m_uiLine;
//! Helper buffer
char m_buffer[BUFFERSIZE];
/// Pointer to IO system instance.
IOSystem *m_pIO;
/// Default material name
static const std::string DEFAULT_MATERIAL;
//! Iterator to current position in buffer
DataArrayIt m_DataIt;
//! Iterator to end position of buffer
DataArrayIt m_DataItEnd;
//! Pointer to model instance
ObjFile::Model *m_pModel;
//! Current line (for debugging)
unsigned int m_uiLine;
//! Helper buffer
char m_buffer[BUFFERSIZE];
/// Pointer to IO system instance.
IOSystem *m_pIO;
};
} // Namespace Assimp

100
code/OgreImporter.h
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@@ -36,63 +36,63 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
*/
#ifndef AI_OGREIMPORTER_H_INC
#define AI_OGREIMPORTER_H_INC
#ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
#include "BaseImporter.h"
#include "OgreStructs.h"
#include "OgreParsingUtils.h"
namespace Assimp
{
namespace Ogre
{
#include "BaseImporter.h"
#include "OgreStructs.h"
#include "OgreParsingUtils.h"
namespace Assimp
{
namespace Ogre
{
/** Importer for Ogre mesh, skeleton and material formats.
@todo Support vertex colors.
@todo Support poses/animations from the mesh file.
Currently only skeleton file animations are supported. */
class OgreImporter : public BaseImporter
{
public:
/// BaseImporter override.
virtual bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const;
/// BaseImporter override.
@todo Support vertex colors.
@todo Support poses/animations from the mesh file.
Currently only skeleton file animations are supported. */
class OgreImporter : public BaseImporter
{
public:
/// BaseImporter override.
virtual bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const;
/// BaseImporter override.
virtual void InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler);
/// BaseImporter override.
virtual const aiImporterDesc *GetInfo() const;
/// BaseImporter override.
virtual void SetupProperties(const Importer *pImp);
private:
/// Read materials referenced by the @c mesh to @c pScene.
void ReadMaterials(const std::string &pFile, Assimp::IOSystem *pIOHandler, aiScene *pScene, Mesh *mesh);
void ReadMaterials(const std::string &pFile, Assimp::IOSystem *pIOHandler, aiScene *pScene, MeshXml *mesh);
void AssignMaterials(aiScene *pScene, std::vector<aiMaterial*> &materials);
/// Reads material
aiMaterial* ReadMaterial(const std::string &pFile, Assimp::IOSystem *pIOHandler, const std::string MaterialName);
// These functions parse blocks from a material file from @c ss. Starting parsing from "{" and ending it to "}".
bool ReadTechnique(const std::string &techniqueName, std::stringstream &ss, aiMaterial *material);
bool ReadPass(const std::string &passName, std::stringstream &ss, aiMaterial *material);
bool ReadTextureUnit(const std::string &textureUnitName, std::stringstream &ss, aiMaterial *material);
std::string m_userDefinedMaterialLibFile;
bool m_detectTextureTypeFromFilename;
std::map<aiTextureType, unsigned int> m_textures;
};
} // Ogre
} // Assimp
virtual const aiImporterDesc *GetInfo() const;
/// BaseImporter override.
virtual void SetupProperties(const Importer *pImp);
private:
/// Read materials referenced by the @c mesh to @c pScene.
void ReadMaterials(const std::string &pFile, Assimp::IOSystem *pIOHandler, aiScene *pScene, Mesh *mesh);
void ReadMaterials(const std::string &pFile, Assimp::IOSystem *pIOHandler, aiScene *pScene, MeshXml *mesh);
void AssignMaterials(aiScene *pScene, std::vector<aiMaterial*> &materials);
/// Reads material
aiMaterial* ReadMaterial(const std::string &pFile, Assimp::IOSystem *pIOHandler, const std::string MaterialName);
// These functions parse blocks from a material file from @c ss. Starting parsing from "{" and ending it to "}".
bool ReadTechnique(const std::string &techniqueName, std::stringstream &ss, aiMaterial *material);
bool ReadPass(const std::string &passName, std::stringstream &ss, aiMaterial *material);
bool ReadTextureUnit(const std::string &textureUnitName, std::stringstream &ss, aiMaterial *material);
std::string m_userDefinedMaterialLibFile;
bool m_detectTextureTypeFromFilename;
std::map<aiTextureType, unsigned int> m_textures;
};
} // Ogre
} // Assimp
#endif // ASSIMP_BUILD_NO_OGRE_IMPORTER
#endif // AI_OGREIMPORTER_H_INC

691
code/OpenGEXImporter.cpp Normal file
View File

@@ -0,0 +1,691 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2014, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the
following conditions are met:
* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
#ifndef ASSIMP_BUILD_NO_OPENGEX_IMPORTER
#include "AssimpPCH.h"
#include "OpenGEXImporter.h"
#include "DefaultIOSystem.h"
#include <openddlparser/OpenDDLParser.h>
#include <vector>
static const aiImporterDesc desc = {
"Open Game Engine Exchange",
"",
"",
"",
aiImporterFlags_SupportTextFlavour,
0,
0,
0,
0,
"ogex"
};
namespace Grammar {
static const char *MetricType = "Metric";
static const char *Metric_DistanceType = "distance";
static const char *Metric_AngleType = "angle";
static const char *Metric_TimeType = "time";
static const char *Metric_UpType = "up";
static const char *NameType = "Name";
static const char *ObjectRefType = "ObjectRef";
static const char *MaterialRefType = "MaterialRef";
static const char *MetricKeyType = "key";
static const char *GeometryNodeType = "GeometryNode";
static const char *GeometryObjectType = "GeometryObject";
static const char *TransformType = "Transform";
static const char *MeshType = "Mesh";
static const char *VertexArrayType = "VertexArray";
static const char *IndexArrayType = "IndexArray";
static const char *MaterialType = "Material";
static const char *ColorType = "Color";
static const char *TextureType = "Texture";
enum TokenType {
NoneType = -1,
MetricToken,
NameToken,
ObjectRefToken,
MaterialRefToken,
MetricKeyToken,
GeometryNodeToken,
GeometryObjectToken,
TransformToken,
MeshToken,
VertexArrayToken,
IndexArrayToken,
MaterialToken,
ColorToken,
TextureToken
};
static const char *ValidMetricToken[ 4 ] = {
Metric_DistanceType,
Metric_AngleType,
Metric_TimeType,
Metric_UpType
};
static int isValidMetricType( const char *token ) {
if( NULL == token ) {
return false;
}
int idx( -1 );
for( size_t i = 0; i < 4; i++ ) {
if( 0 == strncmp( ValidMetricToken[ i ], token, strlen( token ) ) ) {
idx = (int) i;
break;
}
}
return idx;
}
static TokenType matchTokenType( const char *tokenType ) {
if( 0 == strncmp( MetricType, tokenType, strlen( MetricType ) ) ) {
return MetricToken;
} else if( 0 == strncmp( NameType, tokenType, strlen( NameType ) ) ) {
return NameToken;
}
else if( 0 == strncmp( ObjectRefType, tokenType, strlen( ObjectRefType ) ) ) {
return ObjectRefToken;
}
else if( 0 == strncmp( MaterialRefType, tokenType, strlen( MaterialRefType ) ) ) {
return MaterialRefToken;
}
else if( 0 == strncmp( MetricKeyType, tokenType, strlen( MetricKeyType ) ) ) {
return MetricKeyToken;
}
else if( 0 == strncmp( GeometryNodeType, tokenType, strlen( GeometryNodeType ) ) ) {
return GeometryNodeToken;
}
else if( 0 == strncmp( GeometryObjectType, tokenType, strlen( GeometryObjectType ) ) ) {
return GeometryObjectToken;
}
else if( 0 == strncmp( TransformType, tokenType, strlen( TransformType ) ) ) {
return TransformToken;
}
else if( 0 == strncmp( MeshType, tokenType, strlen( MeshType ) ) ) {
return MeshToken;
}
else if( 0 == strncmp( VertexArrayType, tokenType, strlen( VertexArrayType ) ) ) {
return VertexArrayToken;
}
else if( 0 == strncmp( IndexArrayType, tokenType, strlen( IndexArrayType ) ) ) {
return IndexArrayToken;
}
else if( 0 == strncmp( MaterialType, tokenType, strlen( MaterialType ) ) ) {
return MaterialToken;
}
else if( 0 == strncmp( ColorType, tokenType, strlen( ColorType ) ) ) {
return ColorToken;
}
else if( 0 == strncmp( TextureType, tokenType, strlen( TextureType ) ) ) {
return TextureToken;
}
return NoneType;
}
} // Namespace Grammar
namespace Assimp {
namespace OpenGEX {
USE_ODDLPARSER_NS
//------------------------------------------------------------------------------------------------
OpenGEXImporter::RefInfo::RefInfo( aiNode *node, Type type, std::vector<std::string> &names )
: m_node( node )
, m_type( type )
, m_Names( names ) {
// empty
}
//------------------------------------------------------------------------------------------------
OpenGEXImporter::RefInfo::~RefInfo() {
// empty
}
//------------------------------------------------------------------------------------------------
OpenGEXImporter::OpenGEXImporter()
: m_meshCache()
, m_mesh2refMap()
, m_ctx( NULL )
, m_currentNode( NULL )
, m_currentMesh( NULL )
, m_nodeStack()
, m_unresolvedRefStack() {
// empty
}
//------------------------------------------------------------------------------------------------
OpenGEXImporter::~OpenGEXImporter() {
m_ctx = NULL;
}
//------------------------------------------------------------------------------------------------
bool OpenGEXImporter::CanRead( const std::string &file, IOSystem *pIOHandler, bool checkSig ) const {
bool canRead( false );
if( !checkSig ) {
canRead = SimpleExtensionCheck( file, "ogex" );
} else {
static const char *token[] = { "Metric", "GeometryNode", "VertexArray (attrib", "IndexArray" };
canRead = BaseImporter::SearchFileHeaderForToken( pIOHandler, file, token, 4 );
}
return canRead;
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::InternReadFile( const std::string &filename, aiScene *pScene, IOSystem *pIOHandler ) {
// open source file
IOStream *file = pIOHandler->Open( filename, "rb" );
if( !file ) {
throw DeadlyImportError( "Failed to open file " + filename );
}
std::vector<char> buffer;
TextFileToBuffer( file, buffer );
OpenDDLParser myParser;
myParser.setBuffer( &buffer[ 0 ], buffer.size() );
bool success( myParser.parse() );
if( success ) {
m_ctx = myParser.getContext();
pScene->mRootNode = new aiNode;
pScene->mRootNode->mName.Set( filename );
handleNodes( m_ctx->m_root, pScene );
}
resolveReferences();
}
//------------------------------------------------------------------------------------------------
const aiImporterDesc *OpenGEXImporter::GetInfo() const {
return &desc;
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::SetupProperties( const Importer *pImp ) {
if( NULL == pImp ) {
return;
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleNodes( DDLNode *node, aiScene *pScene ) {
if( NULL == node ) {
return;
}
DDLNode::DllNodeList childs = node->getChildNodeList();
for( DDLNode::DllNodeList::iterator it = childs.begin(); it != childs.end(); it++ ) {
Grammar::TokenType tokenType( Grammar::matchTokenType( ( *it )->getType().c_str() ) );
switch( tokenType ) {
case Grammar::MetricToken:
handleMetricNode( *it, pScene );
break;
case Grammar::NameToken:
handleNameNode( *it, pScene );
break;
case Grammar::ObjectRefToken:
handleObjectRefNode( *it, pScene );
break;
case Grammar::MaterialRefToken:
handleMaterialRefNode( *it, pScene );
break;
case Grammar::MetricKeyToken:
break;
case Grammar::GeometryNodeToken:
handleGeometryNode( *it, pScene );
break;
case Grammar::GeometryObjectToken:
handleGeometryObject( *it, pScene );
break;
case Grammar::TransformToken:
handleTransformNode( *it, pScene );
break;
case Grammar::MeshToken:
handleMeshNode( *it, pScene );
break;
case Grammar::VertexArrayToken:
handleVertexArrayNode( *it, pScene );
break;
case Grammar::IndexArrayToken:
handleIndexArrayNode( *it, pScene );
break;
case Grammar::MaterialToken:
handleMaterialNode( *it, pScene );
break;
case Grammar::ColorToken:
handleColorNode( *it, pScene );
break;
case Grammar::TextureToken:
handleTextureNode( *it, pScene );
break;
default:
break;
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleMetricNode( DDLNode *node, aiScene *pScene ) {
if( NULL == node || NULL == m_ctx ) {
return;
}
if( m_ctx->m_root != node->getParent() ) {
return;
}
Property *prop( node->getProperties() );
while( NULL != prop ) {
if( NULL != prop->m_id ) {
if( Value::ddl_string == prop->m_primData->m_type ) {
std::string valName( (char*) prop->m_primData->m_data );
int type( Grammar::isValidMetricType( valName.c_str() ) );
if( Grammar::NoneType != type ) {
Value *val( node->getValue() );
if( NULL != val ) {
if( Value::ddl_float == val->m_type ) {
m_metrics[ type ].m_floatValue = val->getFloat();
} else if( Value::ddl_int32 == val->m_type ) {
m_metrics[ type ].m_intValue = val->getInt32();
} else if( Value::ddl_string == val->m_type ) {
m_metrics[type].m_stringValue = std::string( val->getString() );
} else {
throw DeadlyImportError( "OpenGEX: invalid data type for Metric node." );
}
}
}
}
}
prop = prop->m_next;
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleNameNode( DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
Value *val( node->getValue() );
if( NULL != val ) {
if( Value::ddl_string != val->m_type ) {
throw DeadlyImportError( "OpenGEX: invalid data type for value in node name." );
return;
}
const std::string name( val->getString() );
m_currentNode->mName.Set( name.c_str() );
}
}
//------------------------------------------------------------------------------------------------
static void getRefNames( DDLNode *node, std::vector<std::string> &names ) {
ai_assert( NULL != node );
Reference *ref = node->getReferences();
if( NULL != ref ) {
for( size_t i = 0; i < ref->m_numRefs; i++ ) {
Name *currentName( ref->m_referencedName[ i ] );
if( NULL != currentName && NULL != currentName->m_id ) {
const std::string name( currentName->m_id->m_buffer );
if( !name.empty() ) {
names.push_back( name );
}
}
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleObjectRefNode( DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
std::vector<std::string> objRefNames;
getRefNames( node, objRefNames );
m_currentNode->mNumMeshes = objRefNames.size();
m_currentNode->mMeshes = new unsigned int[ objRefNames.size() ];
if( !objRefNames.empty() ) {
m_unresolvedRefStack.push_back( new RefInfo( m_currentNode, RefInfo::MeshRef, objRefNames ) );
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleMaterialRefNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
std::vector<std::string> matRefNames;
getRefNames( node, matRefNames );
if( !matRefNames.empty() ) {
m_unresolvedRefStack.push_back( new RefInfo( m_currentNode, RefInfo::MaterialRef, matRefNames ) );
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleGeometryNode( DDLNode *node, aiScene *pScene ) {
aiNode *newNode = new aiNode;
pushNode( newNode, pScene );
m_currentNode = newNode;
handleNodes( node, pScene );
popNode();
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleGeometryObject( DDLNode *node, aiScene *pScene ) {
aiMesh *currentMesh( new aiMesh );
const size_t idx( m_meshCache.size() );
m_meshCache.push_back( currentMesh );
// store name to reference relation
m_mesh2refMap[ node->getName() ] = idx;
// todo: child nodes?
handleNodes( node, pScene );
}
//------------------------------------------------------------------------------------------------
static void setMatrix( aiNode *node, DataArrayList *transformData ) {
ai_assert( NULL != node );
ai_assert( NULL != transformData );
float m[ 16 ];
size_t i( 1 );
Value *next( transformData->m_dataList->m_next );
m[ 0 ] = transformData->m_dataList->getFloat();
while( next != NULL ) {
m[ i ] = next->getFloat();
next = next->m_next;
i++;
}
node->mTransformation.a1 = m[ 0 ];
node->mTransformation.a2 = m[ 1 ];
node->mTransformation.a3 = m[ 2 ];
node->mTransformation.a4 = m[ 3 ];
node->mTransformation.b1 = m[ 4 ];
node->mTransformation.b2 = m[ 5 ];
node->mTransformation.b3 = m[ 6 ];
node->mTransformation.b4 = m[ 7 ];
node->mTransformation.c1 = m[ 8 ];
node->mTransformation.c2 = m[ 9 ];
node->mTransformation.c3 = m[ 10 ];
node->mTransformation.c4 = m[ 11 ];
node->mTransformation.d1 = m[ 12 ];
node->mTransformation.d2 = m[ 13 ];
node->mTransformation.d3 = m[ 14 ];
node->mTransformation.d4 = m[ 15 ];
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleTransformNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
if( NULL == m_currentNode ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
DataArrayList *transformData( node->getDataArrayList() );
if( NULL != transformData ) {
if( transformData->m_numItems != 16 ) {
throw DeadlyImportError( "Invalid number of data for transform matrix." );
return;
}
setMatrix( m_currentNode, transformData );
}
}
//------------------------------------------------------------------------------------------------
static void propId2StdString( Property *prop, std::string &name, std::string &key ) {
name = key = "";
if( NULL == prop ) {
return;
}
if( NULL != prop->m_id ) {
name = prop->m_id->m_buffer;
if( Value::ddl_string == prop->m_primData->m_type ) {
key = prop->m_primData->getString();
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleMeshNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
Property *prop = node->getProperties();
m_currentMesh = new aiMesh;
m_meshCache.push_back( m_currentMesh );
if( NULL != prop ) {
std::string propName, propKey;
propId2StdString( prop, propName, propKey );
if( "triangles" == propName ) {
m_currentMesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
}
}
handleNodes( node, pScene );
}
//------------------------------------------------------------------------------------------------
enum MeshAttribute {
None,
Position,
Normal,
TexCoord
};
//------------------------------------------------------------------------------------------------
static MeshAttribute getAttributeByName( const char *attribName ) {
ai_assert( NULL != attribName );
if( 0 == strncmp( "position", attribName, strlen( "position" ) ) ) {
return Position;
} else if( 0 == strncmp( "normal", attribName, strlen( "normal" ) ) ) {
return Normal;
} else if( 0 == strncmp( "texcoord", attribName, strlen( "texcoord" ) ) ) {
return TexCoord;
}
return None;
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleVertexArrayNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
if( NULL == node ) {
throw DeadlyImportError( "No parent node for name." );
return;
}
Property *prop( node->getProperties() );
if( NULL != prop ) {
std::string propName, propKey;
propId2StdString( prop, propName, propKey );
MeshAttribute attribType( getAttributeByName( propName.c_str() ) );
if( None == attribType ) {
return;
}
DataArrayList *vaList = node->getDataArrayList();
if( NULL == vaList ) {
return;
}
if( Position == attribType ) {
aiVector3D *pos = new aiVector3D[ vaList->m_numItems ];
Value *next( vaList->m_dataList );
for( size_t i = 0; i < vaList->m_numItems; i++ ) {
}
} else if( Normal == attribType ) {
aiVector3D *normal = new aiVector3D[ vaList->m_numItems ];
} else if( TexCoord == attribType ) {
aiVector3D *tex = new aiVector3D[ vaList->m_numItems ];
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleIndexArrayNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleMaterialNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::resolveReferences() {
if( m_unresolvedRefStack.empty() ) {
return;
}
RefInfo *currentRefInfo( NULL );
for( std::vector<RefInfo*>::iterator it = m_unresolvedRefStack.begin(); it != m_unresolvedRefStack.end(); ++it ) {
currentRefInfo = *it;
if( NULL != currentRefInfo ) {
aiNode *node( currentRefInfo->m_node );
if( RefInfo::MeshRef == currentRefInfo->m_type ) {
for( size_t i = 0; i < currentRefInfo->m_Names.size(); i++ ) {
const std::string &name(currentRefInfo->m_Names[ i ] );
unsigned int meshIdx = m_mesh2refMap[ name ];
node->mMeshes[ i ] = meshIdx;
}
} else if( RefInfo::MaterialRef == currentRefInfo->m_type ) {
// ToDo
} else {
throw DeadlyImportError( "Unknown reference info to resolve." );
}
}
}
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleColorNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::handleTextureNode( ODDLParser::DDLNode *node, aiScene *pScene ) {
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::pushNode( aiNode *node, aiScene *pScene ) {
ai_assert( NULL != pScene );
if( NULL != node ) {
if( m_nodeStack.empty() ) {
node->mParent = pScene->mRootNode;
} else {
aiNode *parent( m_nodeStack.back() );
ai_assert( NULL != parent );
node->mParent = parent;
}
m_nodeStack.push_back( node );
}
}
//------------------------------------------------------------------------------------------------
aiNode *OpenGEXImporter::popNode() {
if( m_nodeStack.empty() ) {
return NULL;
}
aiNode *node( top() );
m_nodeStack.pop_back();
return node;
}
//------------------------------------------------------------------------------------------------
aiNode *OpenGEXImporter::top() const {
if( m_nodeStack.empty() ) {
return NULL;
}
return m_nodeStack.back();
}
//------------------------------------------------------------------------------------------------
void OpenGEXImporter::clearNodeStack() {
m_nodeStack.clear();
}
//------------------------------------------------------------------------------------------------
} // Namespace OpenGEX
} // Namespace Assimp
#endif // ASSIMP_BUILD_NO_OPENGEX_IMPORTER

158
code/OpenGEXImporter.h Normal file
View File

@@ -0,0 +1,158 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2014, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the
following conditions are met:
* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
#ifndef AI_OPENGEX_IMPORTER_H
#define AI_OPENGEX_IMPORTER_H
#ifndef ASSIMP_BUILD_NO_OPENGEX_IMPORTER
#include "BaseImporter.h"
#include <vector>
namespace ODDLParser {
class DDLNode;
struct Context;
}
namespace Assimp {
namespace OpenGEX {
struct MetricInfo {
enum Type {
Distance = 0,
Angle,
Time,
Up,
Max
};
std::string m_stringValue;
float m_floatValue;
int m_intValue;
MetricInfo()
: m_stringValue( "" )
, m_floatValue( 0.0f )
, m_intValue( -1 ) {
// empty
}
};
/** @brief This class is used to implement the OpenGEX importer
*
* See http://opengex.org/OpenGEX.pdf for spec.
*/
class OpenGEXImporter : public BaseImporter {
public:
/// The class constructor.
OpenGEXImporter();
/// The class destructor.
virtual ~OpenGEXImporter();
/// BaseImporter override.
virtual bool CanRead( const std::string &file, IOSystem *pIOHandler, bool checkSig ) const;
/// BaseImporter override.
virtual void InternReadFile( const std::string &file, aiScene *pScene, IOSystem *pIOHandler );
/// BaseImporter override.
virtual const aiImporterDesc *GetInfo() const;
/// BaseImporter override.
virtual void SetupProperties( const Importer *pImp );
protected:
void handleNodes( ODDLParser::DDLNode *node, aiScene *pScene );
void handleMetricNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleNameNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleObjectRefNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleMaterialRefNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleGeometryNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleGeometryObject( ODDLParser::DDLNode *node, aiScene *pScene );
void handleTransformNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleMeshNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleVertexArrayNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleIndexArrayNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleMaterialNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleColorNode( ODDLParser::DDLNode *node, aiScene *pScene );
void handleTextureNode( ODDLParser::DDLNode *node, aiScene *pScene );
void resolveReferences();
void pushNode( aiNode *node, aiScene *pScene );
aiNode *popNode();
aiNode *top() const;
void clearNodeStack();
private:
struct RefInfo {
enum Type {
MeshRef,
MaterialRef
};
aiNode *m_node;
Type m_type;
std::vector<std::string> m_Names;
RefInfo( aiNode *node, Type type, std::vector<std::string> &names );
~RefInfo();
private:
RefInfo( const RefInfo & );
RefInfo &operator = ( const RefInfo & );
};
std::vector<aiMesh*> m_meshCache;
std::map<std::string, size_t> m_mesh2refMap;
ODDLParser::Context *m_ctx;
MetricInfo m_metrics[ MetricInfo::Max ];
aiNode *m_currentNode;
aiMesh *m_currentMesh;
std::vector<aiNode*> m_nodeStack;
std::vector<RefInfo*> m_unresolvedRefStack;
};
} // Namespace OpenGEX
} // Namespace Assimp
#endif // ASSIMP_BUILD_NO_OPENGEX_IMPORTER
#endif // AI_OPENGEX_IMPORTER_H

265
code/OpenGEXStructs.h Normal file
View File

@@ -0,0 +1,265 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2014, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the
following conditions are met:
* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
#ifndef AI_OPENGEXSTRUCTS_H_INC
#define AI_OPENGEXSTRUCTS_H_INC
#include <string>
#include <map>
namespace Assimp {
namespace OpenGEX {
struct Skin;
struct Object;
struct LightObject;
struct CameraObject;
struct Material;
struct BoneNode;
struct BoneCountArray;
struct BoneIndexArray;
struct BoneWeightArray;
struct Metric {
float m_distance;
float m_angle;
float m_time;
float m_up;
};
struct VertexArray {
std::string arrayAttrib;
unsigned int morphIndex;
};
struct IndexArray {
unsigned int materialIndex;
unsigned int restartIndex;
std::string frontFace;
};
struct Mesh {
unsigned int meshLevel;
std::string meshPrimitive;
Skin *skinStructure;
};
struct Node {
std::string nodeName;
};
struct GeometryNode {
bool visibleFlag[ 2 ];
bool shadowFlag[ 2 ];
bool motionBlurFlag[ 2 ];
};
struct LightNode {
bool shadowFlag[ 2 ];
const LightObject *lightObjectStructure;
};
struct CameraNode {
const CameraObject *cameraObjectStructure;
};
struct GeometryObject {
Object *object;
bool visibleFlag;
bool shadowFlag;
bool motionBlurFlag;
std::map<std::string, Mesh*> meshMap;
};
struct LightObject {
Object *object;
std::string typeString;
bool shadowFlag;
};
struct CameraObject {
float focalLength;
float nearDepth;
float farDepth;
};
struct Matrix {
bool objectFlag;
};
struct Transform {
Matrix *matrix;
int transformCount;
const float *transformArray;
};
struct Translation {
std::string translationKind;
};
struct Rotation {
std::string rotationKind;
};
struct Scale {
std::string scaleKind;
};
struct Name {
std::string name;
};
struct ObjectRef {
Object *targetStructure;
};
struct MaterialRef {
unsigned int materialIndex;
const Material *targetStructure;
};
struct BoneRefArray {
int boneCount;
const BoneNode **boneNodeArray;
};
struct BoneCount {
int vertexCount;
const unsigned short *boneCountArray;
unsigned short *arrayStorage;
};
struct BoneIndex {
int boneIndexCount;
const unsigned short *boneIndexArray;
unsigned short *arrayStorage;
};
struct BoneWeight {
int boneWeightCount;
const float *boneWeightArray;
};
struct Skeleton {
const BoneRefArray *boneRefArrayStructure;
const Transform *transformStructure;
};
struct Skin {
const Skeleton *skeletonStructure;
const BoneCountArray *boneCountArrayStructure;
const BoneIndexArray *boneIndexArrayStructure;
const BoneWeightArray *boneWeightArrayStructure;
};
struct Material {
bool twoSidedFlag;
const char *materialName;
};
struct Attrib {
std::string attribString;
};
struct Param {
float param;
};
struct Color {
float color[ 4 ];
};
struct Texture {
std::string textureName;
unsigned int texcoordIndex;
};
struct Atten {
std::string attenKind;
std::string curveType;
float beginParam;
float endParam;
float scaleParam;
float offsetParam;
float constantParam;
float linearParam;
float quadraticParam;
float powerParam;
};
struct Key {
std::string keyKind;
bool scalarFlag;
};
struct Curve {
std::string curveType;
const Key *keyValueStructure;
const Key *keyControlStructure[ 2 ];
const Key *keyTensionStructure;
const Key *keyContinuityStructure;
const Key *keyBiasStructure;
};
struct Animation {
int clipIndex;
bool beginFlag;
bool endFlag;
float beginTime;
float endTime;
};
struct OpenGexDataDescription {
float distanceScale;
float angleScale;
float timeScale;
int upDirection;
};
} // Namespace OpenGEX
} // Namespace Assimp
#endif // AI_OPENGEXSTRUCTS_H_INC

4
code/PlyExporter.cpp
View File

@@ -50,7 +50,7 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to PLY. Prototyped and registered in Exporter.cpp
void ExportScenePly(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene)
void ExportScenePly(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
// invoke the exporter
PlyExporter exporter(pFile, pScene);
@@ -64,7 +64,7 @@ void ExportScenePly(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
outfile->Write( exporter.mOutput.str().c_str(), static_cast<size_t>(exporter.mOutput.tellp()),1);
}
void ExportScenePlyBinary(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene)
void ExportScenePlyBinary(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
// invoke the exporter
PlyExporter exporter(pFile, pScene, true);

73
code/PlyLoader.cpp
View File

@@ -64,6 +64,25 @@ static const aiImporterDesc desc = {
"ply"
};
// ------------------------------------------------------------------------------------------------
// Internal stuff
namespace
{
// ------------------------------------------------------------------------------------------------
// Checks that property index is within range
template <class T>
const T &GetProperty(const std::vector<T> &props, int idx)
{
if( static_cast< size_t >( idx ) >= props.size() ) {
throw DeadlyImportError( "Invalid .ply file: Property index is out of range." );
}
return props[idx];
}
}
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
PLYImporter::PLYImporter()
@@ -431,13 +450,13 @@ void PLYImporter::LoadTextureCoordinates(std::vector<aiVector2D>* pvOut)
if (0xFFFFFFFF != aiPositions[0])
{
vOut.x = PLY::PropertyInstance::ConvertTo<float>(
(*i).alProperties[aiPositions[0]].avList.front(),aiTypes[0]);
GetProperty((*i).alProperties, aiPositions[0]).avList.front(),aiTypes[0]);
}
if (0xFFFFFFFF != aiPositions[1])
{
vOut.y = PLY::PropertyInstance::ConvertTo<float>(
(*i).alProperties[aiPositions[1]].avList.front(),aiTypes[1]);
GetProperty((*i).alProperties, aiPositions[1]).avList.front(),aiTypes[1]);
}
// and add them to our nice list
pvOut->push_back(vOut);
@@ -541,19 +560,19 @@ void PLYImporter::LoadVertices(std::vector<aiVector3D>* pvOut, bool p_bNormals)
if (0xFFFFFFFF != aiPositions[0])
{
vOut.x = PLY::PropertyInstance::ConvertTo<float>(
(*i).alProperties[aiPositions[0]].avList.front(),aiTypes[0]);
GetProperty((*i).alProperties, aiPositions[0]).avList.front(),aiTypes[0]);
}
if (0xFFFFFFFF != aiPositions[1])
{
vOut.y = PLY::PropertyInstance::ConvertTo<float>(
(*i).alProperties[aiPositions[1]].avList.front(),aiTypes[1]);
GetProperty((*i).alProperties, aiPositions[1]).avList.front(),aiTypes[1]);
}
if (0xFFFFFFFF != aiPositions[2])
{
vOut.z = PLY::PropertyInstance::ConvertTo<float>(
(*i).alProperties[aiPositions[2]].avList.front(),aiTypes[2]);
GetProperty((*i).alProperties, aiPositions[2]).avList.front(),aiTypes[2]);
}
// and add them to our nice list
@@ -659,28 +678,28 @@ void PLYImporter::LoadVertexColor(std::vector<aiColor4D>* pvOut)
if (0xFFFFFFFF != aiPositions[0])
{
vOut.r = NormalizeColorValue((*i).alProperties[
aiPositions[0]].avList.front(),aiTypes[0]);
vOut.r = NormalizeColorValue(GetProperty((*i).alProperties,
aiPositions[0]).avList.front(),aiTypes[0]);
}
if (0xFFFFFFFF != aiPositions[1])
{
vOut.g = NormalizeColorValue((*i).alProperties[
aiPositions[1]].avList.front(),aiTypes[1]);
vOut.g = NormalizeColorValue(GetProperty((*i).alProperties,
aiPositions[1]).avList.front(),aiTypes[1]);
}
if (0xFFFFFFFF != aiPositions[2])
{
vOut.b = NormalizeColorValue((*i).alProperties[
aiPositions[2]].avList.front(),aiTypes[2]);
vOut.b = NormalizeColorValue(GetProperty((*i).alProperties,
aiPositions[2]).avList.front(),aiTypes[2]);
}
// assume 1.0 for the alpha channel ifit is not set
if (0xFFFFFFFF == aiPositions[3])vOut.a = 1.0f;
else
{
vOut.a = NormalizeColorValue((*i).alProperties[
aiPositions[3]].avList.front(),aiTypes[3]);
vOut.a = NormalizeColorValue(GetProperty((*i).alProperties,
aiPositions[3]).avList.front(),aiTypes[3]);
}
// and add them to our nice list
@@ -773,11 +792,11 @@ void PLYImporter::LoadFaces(std::vector<PLY::Face>* pvOut)
// parse the list of vertex indices
if (0xFFFFFFFF != iProperty)
{
const unsigned int iNum = (unsigned int)(*i).alProperties[iProperty].avList.size();
const unsigned int iNum = (unsigned int)GetProperty((*i).alProperties, iProperty).avList.size();
sFace.mIndices.resize(iNum);
std::vector<PLY::PropertyInstance::ValueUnion>::const_iterator p =
(*i).alProperties[iProperty].avList.begin();
GetProperty((*i).alProperties, iProperty).avList.begin();
for (unsigned int a = 0; a < iNum;++a,++p)
{
@@ -789,7 +808,7 @@ void PLYImporter::LoadFaces(std::vector<PLY::Face>* pvOut)
if (0xFFFFFFFF != iMaterialIndex)
{
sFace.iMaterialIndex = PLY::PropertyInstance::ConvertTo<unsigned int>(
(*i).alProperties[iMaterialIndex].avList.front(),eType2);
GetProperty((*i).alProperties, iMaterialIndex).avList.front(),eType2);
}
pvOut->push_back(sFace);
}
@@ -800,7 +819,7 @@ void PLYImporter::LoadFaces(std::vector<PLY::Face>* pvOut)
// a value of -1 indicates a restart of the strip
bool flip = false;
for (std::vector<ElementInstance>::const_iterator i = pcList->alInstances.begin();i != pcList->alInstances.end();++i) {
const std::vector<PLY::PropertyInstance::ValueUnion>& quak = (*i).alProperties[iProperty].avList;
const std::vector<PLY::PropertyInstance::ValueUnion>& quak = GetProperty((*i).alProperties, iProperty).avList;
pvOut->reserve(pvOut->size() + quak.size() + (quak.size()>>2u));
int aiTable[2] = {-1,-1};
@@ -851,30 +870,30 @@ void PLYImporter::GetMaterialColor(const std::vector<PLY::PropertyInstance>& avL
if (0xFFFFFFFF == aiPositions[0])clrOut->r = 0.0f;
else
{
clrOut->r = NormalizeColorValue(avList[
aiPositions[0]].avList.front(),aiTypes[0]);
clrOut->r = NormalizeColorValue(GetProperty(avList,
aiPositions[0]).avList.front(),aiTypes[0]);
}
if (0xFFFFFFFF == aiPositions[1])clrOut->g = 0.0f;
else
{
clrOut->g = NormalizeColorValue(avList[
aiPositions[1]].avList.front(),aiTypes[1]);
clrOut->g = NormalizeColorValue(GetProperty(avList,
aiPositions[1]).avList.front(),aiTypes[1]);
}
if (0xFFFFFFFF == aiPositions[2])clrOut->b = 0.0f;
else
{
clrOut->b = NormalizeColorValue(avList[
aiPositions[2]].avList.front(),aiTypes[2]);
clrOut->b = NormalizeColorValue(GetProperty(avList,
aiPositions[2]).avList.front(),aiTypes[2]);
}
// assume 1.0 for the alpha channel ifit is not set
if (0xFFFFFFFF == aiPositions[3])clrOut->a = 1.0f;
else
{
clrOut->a = NormalizeColorValue(avList[
aiPositions[3]].avList.front(),aiTypes[3]);
clrOut->a = NormalizeColorValue(GetProperty(avList,
aiPositions[3]).avList.front(),aiTypes[3]);
}
}
@@ -1025,7 +1044,7 @@ void PLYImporter::LoadMaterial(std::vector<aiMaterial*>* pvOut)
// handle phong power and shading mode
int iMode;
if (0xFFFFFFFF != iPhong) {
float fSpec = PLY::PropertyInstance::ConvertTo<float>((*i).alProperties[iPhong].avList.front(),ePhong);
float fSpec = PLY::PropertyInstance::ConvertTo<float>(GetProperty((*i).alProperties, iPhong).avList.front(),ePhong);
// if shininess is 0 (and the pow() calculation would therefore always
// become 1, not depending on the angle), use gouraud lighting
@@ -1043,7 +1062,7 @@ void PLYImporter::LoadMaterial(std::vector<aiMaterial*>* pvOut)
// handle opacity
if (0xFFFFFFFF != iOpacity) {
float fOpacity = PLY::PropertyInstance::ConvertTo<float>((*i).alProperties[iPhong].avList.front(),eOpacity);
float fOpacity = PLY::PropertyInstance::ConvertTo<float>(GetProperty((*i).alProperties, iPhong).avList.front(),eOpacity);
pcHelper->AddProperty<float>(&fOpacity, 1, AI_MATKEY_OPACITY);
}

4
code/STLExporter.cpp
View File

@@ -50,7 +50,7 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to Stereolithograpy. Prototyped and registered in Exporter.cpp
void ExportSceneSTL(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneSTL(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
// invoke the exporter
STLExporter exporter(pFile, pScene);
@@ -63,7 +63,7 @@ void ExportSceneSTL(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
outfile->Write( exporter.mOutput.str().c_str(), static_cast<size_t>(exporter.mOutput.tellp()),1);
}
void ExportSceneSTLBinary(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneSTLBinary(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
// invoke the exporter
STLExporter exporter(pFile, pScene, true);

37
code/XFileExporter.cpp
View File

@@ -59,7 +59,7 @@ namespace Assimp
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to Collada. Prototyped and registered in Exporter.cpp
void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene)
void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
std::string path = "";
std::string file = pFile;
@@ -78,13 +78,19 @@ void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pSce
}
}
// create/copy Properties
ExportProperties props(*pProperties);
// set standard properties if not set
if (!props.HasPropertyBool(AI_CONFIG_EXPORT_XFILE_64BIT)) props.SetPropertyBool(AI_CONFIG_EXPORT_XFILE_64BIT, false);
// invoke the exporter
XFileExporter iDoTheExportThing( pScene, pIOSystem, path, file);
XFileExporter iDoTheExportThing( pScene, pIOSystem, path, file, &props);
// we're still here - export successfully completed. Write result to the given IOSYstem
boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
if(outfile == NULL) {
throw DeadlyExportError("could not open output .dae file: " + std::string(pFile));
throw DeadlyExportError("could not open output .x file: " + std::string(pFile));
}
// XXX maybe use a small wrapper around IOStream that behaves like std::stringstream in order to avoid the extra copy.
@@ -96,7 +102,7 @@ void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pSce
// ------------------------------------------------------------------------------------------------
// Constructor for a specific scene to export
XFileExporter::XFileExporter(const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file) : mIOSystem(pIOSystem), mPath(path), mFile(file)
XFileExporter::XFileExporter(const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file, const ExportProperties* pProperties) : mIOSystem(pIOSystem), mPath(path), mFile(file), mProperties(pProperties)
{
// make sure that all formatting happens using the standard, C locale and not the user's current locale
mOutput.imbue( std::locale("C") );
@@ -126,7 +132,7 @@ void XFileExporter::WriteFile()
{
// note, that all realnumber values must be comma separated in x files
mOutput.setf(std::ios::fixed);
mOutput.precision(6); // precission for float
mOutput.precision(16); // precission for double
// entry of writing the file
WriteHeader();
@@ -148,7 +154,10 @@ void XFileExporter::WriteFile()
// Writes the asset header
void XFileExporter::WriteHeader()
{
mOutput << startstr << "xof 0303txt 0032" << endstr;
if (mProperties->GetPropertyBool(AI_CONFIG_EXPORT_XFILE_64BIT) == true)
mOutput << startstr << "xof 0303txt 0064" << endstr;
else
mOutput << startstr << "xof 0303txt 0032" << endstr;
mOutput << endstr;
mOutput << startstr << "template Frame {" << endstr;
PushTag();
@@ -298,7 +307,7 @@ void XFileExporter::WriteNode( aiNode* pNode)
ss << "Node_" << pNode;
pNode->mName.Set(ss.str());
}
mOutput << startstr << "Frame " << pNode->mName.C_Str() << " {" << endstr;
mOutput << startstr << "Frame " << toXFileString(pNode->mName) << " {" << endstr;
PushTag();
@@ -318,9 +327,9 @@ void XFileExporter::WriteNode( aiNode* pNode)
mOutput << startstr << "}" << endstr << endstr;
}
void XFileExporter::WriteMesh(const aiMesh* mesh)
void XFileExporter::WriteMesh(aiMesh* mesh)
{
mOutput << startstr << "Mesh " << mesh->mName.C_Str() << "_mShape" << " {" << endstr;
mOutput << startstr << "Mesh " << toXFileString(mesh->mName) << "_mShape" << " {" << endstr;
PushTag();
@@ -496,6 +505,16 @@ void XFileExporter::WriteMesh(const aiMesh* mesh)
}
std::string XFileExporter::toXFileString(aiString &name)
{
std::string str = std::string(name.C_Str());
std::replace(str.begin(), str.end(), '<', '_');
std::replace(str.begin(), str.end(), '>', '_');
std::replace(str.begin(), str.end(), '{', '_');
std::replace(str.begin(), str.end(), '}', '_');
std::replace(str.begin(), str.end(), '$', '_');
return str;
}
void XFileExporter::writePath(aiString path)
{

10
code/XFileExporter.h
View File

@@ -61,7 +61,7 @@ class XFileExporter
{
public:
/// Constructor for a specific scene to export
XFileExporter(const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file);
XFileExporter(const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file, const ExportProperties* pProperties);
/// Destructor
virtual ~XFileExporter();
@@ -80,7 +80,7 @@ protected:
void WriteNode( aiNode* pNode );
/// write a mesh entry of the scene
void WriteMesh(const aiMesh* mesh);
void WriteMesh( aiMesh* mesh);
/// Enters a new xml element, which increases the indentation
void PushTag() { startstr.append( " "); }
@@ -94,6 +94,12 @@ public:
protected:
/// normalize the name to be accepted by xfile readers
std::string toXFileString(aiString &name);
/// hold the properties pointer
const ExportProperties* mProperties;
/// write a path
void writePath(aiString path);