Exemplo n.º 1
0
//-*****************************************************************************
void visit( Abc::ICompoundProperty iProp,
            bool all = false,
            bool long_list = false,
            bool meta = false,
            bool recursive = false,
            bool first = false,
            bool values = false )
{
    // header
    if ( recursive && iProp.getNumProperties() > 0 ) {
        printParent( iProp, all, long_list, recursive, first );
    }

    // children
    for( size_t c = 0; c < iProp.getNumProperties(); ++c ) {
        printChild( iProp, iProp.getPropertyHeader( c ), all, long_list, meta,
                    values );
    }

    // visit children
    if ( recursive && all && iProp.getNumProperties() > 0 ) {
        for( size_t p = 0; p < iProp.getNumProperties(); ++p ) {
            Abc::PropertyHeader header = iProp.getPropertyHeader( p );
            if ( header.isCompound() )
                visit( Abc::ICompoundProperty( iProp, header.getName() ),
                       all, long_list, meta, recursive, false, values );
        }
    }
}
Exemplo n.º 2
0
//-*****************************************************************************
void visit( AbcG::IObject iObj,
            bool all = false,
            bool long_list = false,
            bool meta = false,
            bool recursive = false,
            bool first = false,
            bool values = false )

{
    Abc::ICompoundProperty props = iObj.getProperties();

    // header
    if ( recursive &&
       ( iObj.getNumChildren() > 0 ||
       ( all && props.getNumProperties() > 0 ) ) ) {
        printParent( iObj, all, long_list, recursive, first );
    }

    // children
    for( size_t c = 0; c < iObj.getNumChildren(); ++c ) {
        printChild( iObj, iObj.getChild( c ), all, long_list, meta, values );
    }

    // properties
    if ( all ) {
        for( size_t h = 0; h < props.getNumProperties(); ++h ) {
            printChild( props, props.getPropertyHeader( h ), all, long_list, meta, values );
        }
    }

    // visit property children
    if ( recursive && all && props.getNumProperties() > 0 ) {
        for( size_t p = 0; p < props.getNumProperties(); ++p ) {
            Abc::PropertyHeader header = props.getPropertyHeader( p );
            if ( header.isCompound() ) {
                if ( !long_list )
                    std::cout << std::endl;
                visit( Abc::ICompoundProperty( props, header.getName() ),
                       all, long_list, meta, recursive, false, values );
            }
        }
    }

    // visit object children
    if ( recursive && iObj.getNumChildren() > 0 ) {
        for( size_t c = 0; c < iObj.getNumChildren(); ++c ) {
            visit( iObj.getChild( c ), all, long_list, meta, recursive, false, values );
        }
    }
}
Exemplo n.º 3
0
//-*****************************************************************************
int index( Abc::ICompoundProperty iProp, Abc::PropertyHeader iHeader ) {

    for ( size_t i = 0 ; i < iProp.getNumProperties() ; i++ ) {
        Abc::PropertyHeader header = iProp.getPropertyHeader( i );
        if ( header.getName() == iHeader.getName() ) {
            return i;
        }
    }
    return -1;
}
Exemplo n.º 4
0
//-*****************************************************************************
bool is_leaf( Abc::ICompoundProperty iProp, Abc::PropertyHeader iHeader ) {

    if ( !iProp.valid() ) {
        return true;
    }

    int last = iProp.getNumProperties() - 1;
    Abc::PropertyHeader header = iProp.getPropertyHeader( last );
    if ( header.getName() == iHeader.getName() )
        return true;

    return false;

}
Exemplo n.º 5
0
//-*****************************************************************************
void tree( AbcG::IObject iObj, bool showProps = false, std::string prefix = "" )
{
    std::string path = iObj.getFullName();

    if ( path == "/" ) {
        prefix = "";
    }
    else {
        if ( iObj.getParent().getFullName() != "/" ) {
            prefix = prefix + "   ";
        }
        if ( is_leaf( iObj ) ) {
            std::cout << prefix << " `--";
            prefix = prefix + " ";
        } else {
            std::cout << prefix << " |--";
            prefix = prefix + " |";
        }
    };

    if ( showProps )
        std::cout << GREENCOLOR;
    std::cout << iObj.getName();
    if ( showProps )
        std::cout << RESETCOLOR;
    std::cout << "\r" << std::endl;

    // property tree
    if ( showProps ) {
        Abc::ICompoundProperty props = iObj.getProperties();
        for ( size_t i = 0 ; i < props.getNumProperties() ; i++ ) {
            Abc::PropertyHeader header = props.getPropertyHeader( i );
            if ( header.isScalar() ) {
                tree( Abc::IScalarProperty( props, header.getName() ), prefix );
            } else if ( header.isArray() ) {
                tree( Abc::IArrayProperty( props, header.getName() ), prefix );
            } else {
                tree( Abc::ICompoundProperty( props, header.getName() ), prefix );
            }
        }
    }

    // object tree
    for ( size_t i = 0 ; i < iObj.getNumChildren() ; i++ ) {
        tree( AbcG::IObject( iObj, iObj.getChildHeader(i).getName() ),
              showProps, prefix );
    };
}
Exemplo n.º 6
0
//-*****************************************************************************
void tree( Abc::ICompoundProperty iProp, std::string prefix = "" )
{
    if ( iProp.getObject().getFullName() != "/" ) {
        prefix = prefix + "   ";
    }
    if ( is_leaf( iProp.getParent(), iProp.getHeader() ) &&
         iProp.getObject().getNumChildren() == 0
       ) {
        std::cout << prefix << " `--";
        prefix = prefix + " ";
    } else {
        if ( is_leaf( iProp.getParent(), iProp.getHeader() ) ) {
            std::cout << prefix << " | `--";
            prefix = prefix + " |";
        } else if ( iProp.getObject().getNumChildren() == 0  ) {
            std::cout << prefix << " :--";
            prefix = prefix + " :";
        } else if ( is_leaf( iProp, iProp.getHeader() ) ) {
            std::cout << prefix << " | `--";
            prefix = prefix + " |";
        } else {
            std::cout << prefix << " | :--";
            prefix = prefix + " | :";
        }
    }

    std::cout << iProp.getName() << "\r" << std::endl;

    for ( size_t i = 0 ; i < iProp.getNumProperties() ; i++ ) {
        Abc::PropertyHeader header = iProp.getPropertyHeader( i );
        if ( header.isScalar() ) {
            tree( Abc::IScalarProperty( iProp, header.getName() ), prefix );
        } else if ( header.isArray() ) {
            tree( Abc::IArrayProperty( iProp, header.getName() ), prefix );
        } else {
            tree( Abc::ICompoundProperty( iProp, header.getName() ), prefix );
        }
    }
}
Exemplo n.º 7
0
//-*****************************************************************************
int main( int argc, char *argv[] )
{
    //float opt_fps = 24.0;
    bool opt_all = false; // show all option
    bool opt_long = false; // long listing option
    bool opt_meta = false; // metadata option
    bool opt_recursive = false; // recursive option
    bool opt_size = false; // array sample size option
    bool opt_time = false; // time info option
    bool opt_values = false; // show all 0th values
    int index = -1; // sample number, at tail of path
    std::string desc( "abcls [OPTION] FILE[/NAME] \n"
    "  -a          include property listings\n"
    "  -f          show time sampling as 24 fps\n"
    "  -h, --help  show this help message\n"
    "  -l          long listing format\n"
    "  -m          show archive metadata\n"
    "  -r          list entries recursively\n"
    "  -s          show the size of a data property sample\n"
    "  -t          show time sampling information\n"
    "  -v          show 0th value for all properties\n"
    );

    /* sigaction if available */
#if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199506L)
    // seg fault handler
    struct sigaction act;
    sigemptyset(&act.sa_mask);
    act.sa_handler = segfault_sigaction;
    act.sa_flags = SA_SIGINFO;
    sigaction(SIGSEGV, &act, NULL);
    /* signal if available */
#elif defined(_POSIX_VERSION) || defined(_MSC_VER)
    signal(SIGSEGV, segfault_sigaction);
#else
#error No signal interface available
#endif //_POSIX_VERSION

    // check for min args
    if ( argc < 2 ) {
        std::cout << desc << std::endl;
        return 0;
    };

    // parse args
    std::vector<std::string> arguments(argv, argv + argc);
    std::vector<std::string> options;
    std::vector<std::string> files;

    // separate file args from option args
    for ( std::size_t i = 1; i < arguments.size(); i++ ) {
        if ( arguments[ i ].substr( 0, 1 ) == "-" )
            options.push_back( arguments[ i ] );
        else
            files.push_back( arguments[ i ] );
    }

    // help
    if ( argc < 2 ||
         optionExists( options, "h" ) ||
         optionExists( options, "help" )
       ) {
        std::cout << desc << std::endl;
        return 0;
    };

    // set some flags
    double fps = 1.0;
    opt_all = optionExists( options, "a" );
    opt_long = optionExists( options, "l" );
    opt_meta = optionExists( options, "m" );
    opt_recursive = optionExists( options, "r" );
    opt_size = optionExists( options, "s" );
    opt_time = optionExists( options, "t" );
    opt_values = optionExists( options, "v" );
    if ( optionExists( options, "f" ) ) {
        fps = 24.0;
        opt_time = true;
    }

    // open each file
    for ( std::size_t i = 0; i < files.size(); i++ ) {
        if ( files.size() > 1 )
            std::cout << BOLD << files[i] << ':' << RESETCOLOR << std::endl;

        std::stringstream ss( files[i] );
        std::stringstream fp;
        std::string segment;
        std::vector<std::string> seglist;

        /*
         * separate file and object paths, e.g.
         *
         *   ../dir1/foo.abc/bar/baz/index
         *   \_____________/\______/\____/
         *        file         obj   sample
         */
        int j = 0;
        while ( std::getline( ss, segment, '/' ) ) {
            if ( !isFile ( fp.str() ) ) {
                if ( j != 0 )
                    fp << "/";
                fp << segment;
            } else {
                seglist.push_back( segment );
            }
            ++j;
        }

        bool lastIsIndex = false;
        if (!seglist.empty() && is_digit( seglist.back() ) ) {
            index = atoi( seglist.back().c_str() );
            lastIsIndex = true;
        }

        // open the iarchive
        Abc::IArchive archive;
        AbcF::IFactory factory;
        factory.setPolicy(Abc::ErrorHandler::kQuietNoopPolicy);
        AbcF::IFactory::CoreType coreType;
        archive = factory.getArchive(std::string( fp.str() ), coreType);

        // display file metadata
        if ( opt_meta && seglist.size() == 0 ) {
            std::cout  << "Using "
                       << Alembic::AbcCoreAbstract::GetLibraryVersion()
                       << std::endl;;

            std::string appName;
            std::string libraryVersionString;
            Alembic::Util::uint32_t libraryVersion;
            std::string whenWritten;
            std::string userDescription;
            std::string coreName;
            GetArchiveInfo (archive,
                            appName,
                            libraryVersionString,
                            libraryVersion,
                            whenWritten,
                            userDescription);

            if ( coreType == AbcF::IFactory::kOgawa ) {
                coreName = "Ogawa";
            } else if ( coreType == AbcF::IFactory::kHDF5 ) {
                coreName = "HDF5";
            } else {
                coreName = "Unknown";
            };

            if ( appName != "" ) {
                std::cout << "  file written by: " << appName << std::endl;
                std::cout << "  using Alembic : " << libraryVersionString << std::endl;
                std::cout << "  written on : " << whenWritten << std::endl;
                std::cout << "  user description : " << userDescription << std::endl;
            } else {
                std::cout << "  (file doesn't have any ArchiveInfo)"
                          << std::endl;
            }
            std::cout << "  core type : " << coreName << std::endl;
        };

        if ( opt_time && seglist.size() == 0 ) {
            uint32_t numTimes = archive.getNumTimeSamplings();
            std::cout << std::endl << "Time Samplings: " << std::endl;
            for ( uint32_t k = 0; k < numTimes; ++k ) {
                AbcA::TimeSamplingPtr ts = archive.getTimeSampling( k );
                index_t maxSample =
                    archive.getMaxNumSamplesForTimeSamplingIndex( k );
                std::cout << k << " ";
                printTimeSampling( ts, maxSample, fps );
            }
            std::cout << std::endl;

        }

        // walk object hierarchy and find valid objects
        AbcG::IObject test = archive.getTop();
        AbcG::IObject iObj = test;
        while ( test.valid() && seglist.size() > 0 ) {
            test = test.getChild( seglist.front() );
            if ( test.valid() ) {
                iObj = test;
                seglist.erase( seglist.begin() );
            }
        }

        // walk property hierarchy for most recent object
        Abc::ICompoundProperty props = iObj.getProperties();
        const Abc::PropertyHeader* header;
        bool found = false;
        bool shouldPrintValue = false;
        for ( std::size_t i = 0; i < seglist.size(); ++i ) {
            header = props.getPropertyHeader( seglist[i] );
            if ( header && header->isCompound() ) {
                Abc::ICompoundProperty ptest( props, header->getName() );
                if ( ptest.valid() ) {
                    props = ptest;
                    found = true;
                }
            } else if ( header && header->isSimple() ) {
                found = true;

                // if the last value happens to be an index, and we are a
                // property  then dont bother checking the last item in seglist
                if (lastIsIndex && i == seglist.size() - 2)
                {
                    shouldPrintValue = true;
                    break;
                }
            } else {
                std::cout << seglist[i]
                          << ": Invalid object or property"
                          << std::endl;
                return 1;
            }
        }

        // do stuff
        if ( shouldPrintValue ) {
            printValue( props, *header, index, opt_size, opt_time, fps );
        } else {
            if ( found && header->isCompound() )
                visit( props, opt_all, opt_long, opt_meta, opt_recursive, true, opt_values );
            else if ( found && header->isSimple() )
                printChild( props, *header, opt_all, opt_long, opt_values );
            else
                visit( iObj, opt_all, opt_long, opt_meta, opt_recursive, true, opt_values );
            std::cout << RESETCOLOR;
            if ( !opt_long )
                std::cout << std::endl;
        }
    }
    return 0;
}
Exemplo n.º 8
0
void copyProps(Alembic::Abc::ICompoundProperty & iRead,
    Alembic::Abc::OCompoundProperty & iWrite)
{
    std::size_t numChildren = iRead.getNumProperties();
    for (std::size_t i = 0; i < numChildren; ++i)
    {
        Alembic::AbcCoreAbstract::PropertyHeader header =
            iRead.getPropertyHeader(i);
        if (header.isArray())
        {
            Alembic::Abc::IArrayProperty inProp(iRead, header.getName());
            Alembic::Abc::OArrayProperty outProp(iWrite, header.getName(),
                header.getDataType(), header.getMetaData(),
                header.getTimeSampling());

            std::size_t numSamples = inProp.getNumSamples();

            for (std::size_t j = 0; j < numSamples; ++j)
            {
                Alembic::AbcCoreAbstract::ArraySamplePtr samp;
                Alembic::Abc::ISampleSelector sel(
                    (Alembic::Abc::index_t) j);
                inProp.get(samp, sel);
                outProp.set(*samp);
            }
        }
        else if (header.isScalar())
        {
            Alembic::Abc::IScalarProperty inProp(iRead, header.getName());
            Alembic::Abc::OScalarProperty outProp(iWrite, header.getName(),
                header.getDataType(), header.getMetaData(),
                header.getTimeSampling());

            std::size_t numSamples = inProp.getNumSamples();
            std::vector<std::string> sampStrVec;
            std::vector<std::wstring> sampWStrVec;
            if (header.getDataType().getPod() ==
                Alembic::AbcCoreAbstract::kStringPOD)
            {
                sampStrVec.resize(header.getDataType().getExtent());
            }
            else if (header.getDataType().getPod() ==
                     Alembic::AbcCoreAbstract::kWstringPOD)
            {
                sampWStrVec.resize(header.getDataType().getExtent());
            }

            char samp[4096];

            for (std::size_t j = 0; j < numSamples; ++j)
            {
                Alembic::Abc::ISampleSelector sel(
                    (Alembic::Abc::index_t) j);

                if (header.getDataType().getPod() ==
                    Alembic::AbcCoreAbstract::kStringPOD)
                {
                    inProp.get(&sampStrVec.front(), sel);
                    outProp.set(&sampStrVec.front());
                }
                else if (header.getDataType().getPod() ==
                    Alembic::AbcCoreAbstract::kWstringPOD)
                {
                    inProp.get(&sampWStrVec.front(), sel);
                    outProp.set(&sampWStrVec.front());
                }
                else
                {
                    inProp.get(samp, sel);
                    outProp.set(samp);
                }
            }
        }
        else if (header.isCompound())
        {
            Alembic::Abc::OCompoundProperty outProp(iWrite,
                header.getName(), header.getMetaData());
            Alembic::Abc::ICompoundProperty inProp(iRead, header.getName());
            copyProps(inProp, outProp);
        }
    }
}
void read()
{
    Abc::IArchive archive(Alembic::AbcCoreHDF5::ReadArchive(), "MaterialNetworkNodes.abc");
    
    Abc::IObject materialsObject(archive.getTop(), "materials");
    Mat::IMaterial matObj(materialsObject, "material1");
    
    
    std::cout << "----" << std::endl;
    std::cout << "NODES" << std::endl;
    
    std::cout << matObj.getSchema().getNumNetworkNodes() << std::endl;
    TESTING_ASSERT(matObj.getSchema().getNumNetworkNodes() == 2);
    for (size_t i = 0, e = matObj.getSchema().getNumNetworkNodes(); i < e; ++i)
    {
        Mat::IMaterialSchema::NetworkNode node = matObj.getSchema().getNetworkNode(i);
        
        TESTING_ASSERT(node.valid());

        std::cout << "  ----" << std::endl;
        
        std::string target = "<undefined>";
        node.getTarget(target);
        TESTING_ASSERT(target == "abc");
        std::string nodeType = "<undefined>";
        node.getNodeType(nodeType);
        
        std::cout << "  NODE: " << node.getName() << ", TARGET: " <<
                target << ", TYPE: " << nodeType << std::endl;
        TESTING_ASSERT((nodeType == "blinn" && node.getName() == "mainshader")||
            (nodeType == "texture_read" && node.getName() == "colormap"));
        Abc::ICompoundProperty parameters = node.getParameters();
        TESTING_ASSERT(parameters.valid());
        TESTING_ASSERT(parameters.getNumProperties() == 1);
        if (parameters.valid())
        {
            std::cout << "    PARAMETERS:" << std::endl;

            TESTING_ASSERT( (node.getName() == "mainshader" &&
                parameters.getPropertyHeader(0).getName() == "Kd") ||
                (node.getName() == "colormap" &&
                parameters.getPropertyHeader(0).getName() == "map_name") );

            for (size_t i = 0, e = parameters.getNumProperties(); i < e; ++i)
            {
                const Abc::PropertyHeader & header =
                        parameters.getPropertyHeader(i);
                
                std::cout << "      " << header.getName() << std::endl;
            }
        }
        
        size_t numConnections = node.getNumConnections();
        TESTING_ASSERT(
            (node.getName() == "mainshader" && numConnections == 1) ||
            (node.getName() == "colormap" && numConnections == 0) );

        if (numConnections)
        {
            std::string inputName, connectedNodeName, connectedOutputName;
            
            std::cout << "    CONNNECTIONS:" << std::endl;
            
            for (size_t i = 0; i < numConnections; ++i)
            {
                if (node.getConnection(i,
                        inputName, connectedNodeName, connectedOutputName))
                {
                    TESTING_ASSERT( inputName == "Cs" &&
                        connectedNodeName == "colormap" &&
                        connectedOutputName == "color_out" );
                    std::cout << "      " << inputName << " -> NODE: " << connectedNodeName;
                    
                    if (!connectedOutputName.empty())
                    {
                        std::cout << ", PORT: " << connectedOutputName;
                    }
                    std::cout << std::endl;
                
                }
            }
        }
    }
    
    std::cout << "TERMINALS" << std::endl;
    
    std::vector<std::string> targetNames;
    matObj.getSchema().getNetworkTerminalTargetNames(targetNames);
    TESTING_ASSERT(targetNames.size() == 1);
    for (std::vector<std::string>::iterator I = targetNames.begin();
            I != targetNames.end(); ++I)
    {
        const std::string & targetName = (*I);
        
        std::cout << "  TARGET: " << targetName << std::endl;
        
        
        std::vector<std::string> shaderTypeNames;
        
        matObj.getSchema().getNetworkTerminalShaderTypesForTarget(
                targetName, shaderTypeNames);
        
        for (std::vector<std::string>::iterator I = shaderTypeNames.begin();
                I != shaderTypeNames.end(); ++I)
        {
            const std::string & shaderType = (*I);
            std::cout << "    SHADERTYPE: " << shaderType;
            
            std::string connectedNodeName = "<undefined>";
            std::string connectedOutputName = "<undefined>";
            
            if (matObj.getSchema().getNetworkTerminal(
                    targetName, shaderType, connectedNodeName, connectedOutputName))
            {
                TESTING_ASSERT(targetName == "abc" &&
                    shaderType == "surface" &&
                    connectedNodeName == "mainshader" &&
                    connectedOutputName == "out");

                std::cout << ", NODE: " << connectedNodeName;
                
                if (!connectedOutputName.empty())
                {
                    std::cout << ", PORT: " << connectedOutputName;
                }
            }
            
            
            std::cout << std::endl;
            
        }
        
        
        
    }
    
    std::vector<std::string> mappingNames;
    matObj.getSchema().getNetworkInterfaceParameterMappingNames(mappingNames);
    
    std::cout << "INTERFACE MAPPINGS" << std::endl;
    TESTING_ASSERT(mappingNames.size() == 1);
    for (std::vector<std::string>::iterator I = mappingNames.begin();
            I != mappingNames.end(); ++I)
    {
        std::string mapToNodeName;
        std::string mapToParamName;
        if (matObj.getSchema().getNetworkInterfaceParameterMapping(
                (*I), mapToNodeName, mapToParamName))
        {
            TESTING_ASSERT(mapToNodeName == "colormap" &&
                mapToParamName == "map_name");

            std::cout << "  PARAM NAME: " << (*I) << ", MAPTONODE: " <<
                    mapToNodeName << ", MAPTOPARAMNAME: " << mapToParamName;
            std::cout << std::endl;
        }
    }
    
    
    std::cerr << "\n\n\nFROM FLATTENED MATERIAL" << std::endl;
    
    Mat::MaterialFlatten mafla(matObj);
    
    printFlattenedMafla(mafla);
    
    
}
Exemplo n.º 10
0
void PrimitiveReader::readArbGeomParams( const Alembic::Abc::ICompoundProperty &params, const Alembic::Abc::ISampleSelector &sampleSelector, IECoreScene::Primitive *primitive ) const
{
	if( !params.valid() )
	{
		return;
	}

	for( size_t i = 0; i < params.getNumProperties(); ++i )
	{
		const PropertyHeader &header = params.getPropertyHeader( i );

		if( IFloatGeomParam::matches( header ) )
		{
			IFloatGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IDoubleGeomParam::matches( header ) )
		{
			IDoubleGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IV3dGeomParam::matches( header ) )
		{
			IV3dGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IInt32GeomParam::matches( header ) )
		{
			IInt32GeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IStringGeomParam::matches( header ) )
		{
			IStringGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IV2fGeomParam::matches( header ) )
		{
			IV2fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IV3fGeomParam::matches( header ) )
		{
			IV3fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IC3fGeomParam::matches( header ) )
		{
			IC3fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IC4fGeomParam::matches( header ) )
		{
			IC4fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IN3fGeomParam::matches( header ) )
		{
			IN3fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IP3fGeomParam::matches( header ) )
		{
			IP3fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IM44fGeomParam::matches( header ) )
		{
			IM44fGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IBoolGeomParam::matches( header ) )
		{
			IBoolGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if( IQuatfGeomParam::matches( header) )
		{
			IQuatfGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else if ( IQuatdGeomParam::matches( header ) )
		{
			IQuatdGeomParam p( params, header.getName() );
			readGeomParam( p, sampleSelector, primitive );
		}
		else
		{
			msg( Msg::Warning, "FromAlembicGeomBaseConverter::convertArbGeomParams", boost::format( "Param \"%s\" has unsupported type" ) % header.getName() );
		}
	}
}
void MeshDrwHelper::updateArbs(Alembic::Abc::ICompoundProperty & iParent,
                 Int32ArraySamplePtr iIndices,
                 Int32ArraySamplePtr iCounts )
{
    // early exit!
    if (m_colors.size()==m_meshP->size()) {
        return;
    }

    Alembic::AbcCoreAbstract::ArraySamplePtr CsSamp;
    Alembic::AbcCoreAbstract::ArraySamplePtr OsSamp;

    size_t numProps = iParent.getNumProperties();
    for (size_t i = 0; i < numProps; ++i)
    {
        const Alembic::Abc::PropertyHeader & propHeader = iParent.getPropertyHeader(i);
        const std::string & propName = propHeader.getName();
        if (propName == "Cs")
        {
            Alembic::Abc::IArrayProperty prop(iParent, propName);
            if (prop.isArray() && prop.getNumSamples()>0) // only if array not empty 
            {
                Alembic::AbcCoreAbstract::DataType dtype = prop.getDataType();
                Alembic::Util::uint8_t extent = dtype.getExtent();
                std::string interp = prop.getMetaData().get("interpretation");
                if (dtype.getPod() == Alembic::Util::kFloat32POD && extent==3 && interp == "rgb")
                {
                    prop.get(CsSamp, 0);// only static data
                }
            }
        }
        else if (propName == "Os")
        {
            Alembic::Abc::IArrayProperty prop(iParent, propName);
            if (prop.isArray() && prop.getNumSamples()>0) // only if array not empty 
            {
                Alembic::AbcCoreAbstract::DataType dtype = prop.getDataType();
                Alembic::Util::uint8_t extent = dtype.getExtent();
                std::string interp = prop.getMetaData().get("interpretation");
                if (dtype.getPod() == Alembic::Util::kFloat32POD && extent==3 && interp == "rgb")
                {
                    prop.get(OsSamp, 0);// only static data
                }
            }
        }
    }


    if (CsSamp && !OsSamp) {
        m_colors.resize(m_meshP->size());
        float * CsData = (float *) CsSamp->getData();
        int csid=0;
        for (int idx=0; idx<int(iIndices->size()); idx++)
        {
            if (csid<int(CsSamp->size()*3)) {
                m_colors[(*iIndices)[idx]] = C4f(CsData[csid],CsData[csid+1],CsData[csid+2],1);
            }
            csid+=3;
        }
    }
    else if (CsSamp && OsSamp) {
        m_colors.resize(m_meshP->size());
        float * CsData = (float *) CsSamp->getData();
        float * OsData = (float *) OsSamp->getData();
        
        int csid=0;
        for (int idx=0; idx<int(iIndices->size()); idx++)
        {
            if (csid<int(CsSamp->size()*3)) {
                m_colors[(*iIndices)[idx]] = C4f(CsData[csid],CsData[csid+1],CsData[csid+2],OsData[csid]);
            }
            csid+=3;
        }
    }
    
}
Exemplo n.º 12
0
//-*****************************************************************************
int main( int argc, char *argv[] )
{
    bool opt_all = false;
    bool opt_meta = false;
    std::string desc( "abctree [OPTION] FILE[/NAME]\n"
    "  -a          include properties listings\n"
    "  -h, --help  prints this help message\n"
    "  -m          print metadata\n"
    );

    // check for min args
    if ( argc < 2 ) {
        std::cout << desc << std::endl;
        return 0;
    };

    // parse args
    std::vector<std::string> arguments(argv, argv + argc);
    std::vector<std::string> options;
    std::vector<std::string> files;

    // separate file args from option args 
    for ( std::size_t i = 1; i < arguments.size(); i++ ) {
        if ( arguments[ i ].substr( 0, 1 ) == "-" )
            options.push_back( arguments[ i ] );
        else
            files.push_back( arguments[ i ] );
    }

    // help
    if ( argc < 2 ||
         optionExists( options, "h" ) ||
         optionExists( options, "help" )
       ) {
        std::cout << desc << std::endl;
        return 0;
    };

    // set some flags
    opt_all = optionExists( options, "a");
    opt_meta = optionExists( options, "m");

    // open each file
    size_t count = 0;
    for ( std::size_t i = 0; i < files.size(); i++ ) {
        if ( files.size() > 1 )
            std::cout << BOLD << files[i] << ':' << RESETCOLOR << std::endl;

        std::stringstream ss( files[i] );
        std::stringstream fp;
        std::string segment;
        std::vector<std::string> seglist;

        /* 
         * separate file and object paths, e.g.
         *
         *   ../dir1/foo.abc/bar/baz
         *   \_____________/\______/
         *        file         obj
         */
        int j = 0;
        while ( std::getline( ss, segment, '/' ) ) {
            if ( !isFile ( fp.str() ) ) {
                if ( j != 0 )
                    fp << "/";
                fp << segment;
            } else {
                seglist.push_back( segment );
            }
            ++j;
        }

        // open the iarchive
        Abc::IArchive archive;
        AbcF::IFactory factory;
        factory.setPolicy(Abc::ErrorHandler::kQuietNoopPolicy);
        AbcF::IFactory::CoreType coreType;
        archive = factory.getArchive(std::string( fp.str() ), coreType);

        // display file metadata 
        if ( opt_meta ) {
            std::cout  << "Using "
                       << Alembic::AbcCoreAbstract::GetLibraryVersion ()
                       << std::endl;;

            std::string appName;
            std::string libraryVersionString;
            Alembic::Util::uint32_t libraryVersion;
            std::string whenWritten;
            std::string userDescription;
            std::string coreName;
            GetArchiveInfo (archive,
                            appName,
                            libraryVersionString,
                            libraryVersion,
                            whenWritten,
                            userDescription);

            if ( coreType == AbcF::IFactory::kOgawa ) {
                coreName = "Ogawa";
            } else if ( coreType == AbcF::IFactory::kHDF5 ) {
                coreName = "HDF5";
            } else {
                coreName = "Unknown";
            };

            if ( appName != "" ) {
                std::cout << "  file written by: " << appName << std::endl;
                std::cout << "  using Alembic : " << libraryVersionString << std::endl;
                std::cout << "  written on : " << whenWritten << std::endl;
                std::cout << "  user description : " << userDescription << std::endl;
            } else {
                std::cout << "  (file doesn't have any ArchiveInfo)"
                          << std::endl;
            }
            std::cout << "  core type : " << coreName << std::endl;
        };

        // walk object hierarchy and find valid objects
        AbcG::IObject test = archive.getTop();
        AbcG::IObject iObj = test;
        while ( test.valid() && seglist.size() > 0 ) {
            test = test.getChild( seglist.front() );
            if ( test.valid() ) {
                iObj = test;
                seglist.erase( seglist.begin() );
            }
        }

        // walk property hierarchy for most recent valid object
        Abc::ICompoundProperty props = iObj.getProperties();
        const Abc::PropertyHeader* header;
        bool found = false;
        for ( std::size_t i = 0; i < seglist.size(); ++i ) {
            header = props.getPropertyHeader( seglist[i] );
            if ( header && header->isCompound() ) {
                Abc::ICompoundProperty ptest( props, header->getName() );
                if ( ptest.valid() ) {
                    props = ptest;
                    found = true;
                }
            } else if ( header && header->isSimple() ) {
                found = true;
            } else {
                std::cout << seglist[i] 
                          << ": Invalid object or property" 
                          << std::endl;
                return 1;
            }
        }

        // walk the archive tree
        if ( found ) 
            if ( header->isCompound() )
                tree( props );
            else
                tree( Abc::IScalarProperty( props, header->getName() ) );
        else
            tree( iObj, opt_all );

        ++count;
    }

    return 0;
}