osgEarthFeatureModelPseudoLoader Struct Reference

List of all members.

Public Member Functions
	osgEarthFeatureModelPseudoLoader ()
const char *	className ()
ReadResult	readNode (const std::string &uri, const Options *options) const
Static Public Member Functions
static UID	registerGraph (FeatureModelGraph *graph)
static void	unregisterGraph (UID uid)
static FeatureModelGraph *	getGraph (UID uid)

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Detailed Description

Definition at line 76 of file FeatureModelGraph.cpp.

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Constructor & Destructor Documentation

osgEarthFeatureModelPseudoLoader::osgEarthFeatureModelPseudoLoader

(

)

[inline]

Definition at line 78 of file FeatureModelGraph.cpp.

    {
        supportsExtension( "osgearth_pseudo_fmg", "Feature model pseudo-loader" );
    }

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Member Function Documentation

const char* osgEarthFeatureModelPseudoLoader::className

(

)

[inline]

Definition at line 83 of file FeatureModelGraph.cpp.

    { // override
        return "osgEarth Feature Model Pseudo-Loader";
    }

static FeatureModelGraph* osgEarthFeatureModelPseudoLoader::getGraph

(

UID

uid

)

[inline, static]

Definition at line 118 of file FeatureModelGraph.cpp.

    {
        Threading::ScopedReadLock lock( _fmgMutex );
        std::map<UID, FeatureModelGraph*>::const_iterator i = _fmgRegistry.find( uid );
        return i != _fmgRegistry.end() ? i->second : 0L;
    }

ReadResult osgEarthFeatureModelPseudoLoader::readNode	(	const std::string &	uri,
		const Options *	options
	)		const [inline]

Definition at line 88 of file FeatureModelGraph.cpp.

    {
        if ( !acceptsExtension( osgDB::getLowerCaseFileExtension(uri) ) )
            return ReadResult::FILE_NOT_HANDLED;

        UID uid;
        unsigned lod, x, y;
        sscanf( uri.c_str(), "%u.%d_%d_%d.%*s", &uid, &lod, &x, &y );

        FeatureModelGraph* graph = getGraph(uid);
        if ( graph )
            return ReadResult( graph->load( lod, x, y, uri ) );
        else
            return ReadResult::ERROR_IN_READING_FILE;
    }

static UID osgEarthFeatureModelPseudoLoader::registerGraph

(

FeatureModelGraph *

graph

)

[inline, static]

Definition at line 104 of file FeatureModelGraph.cpp.

    {
        Threading::ScopedWriteLock lock( _fmgMutex );
        UID key = ++_uid;
        _fmgRegistry[key] = graph;
        return key;
    }

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static void osgEarthFeatureModelPseudoLoader::unregisterGraph

(

UID

uid

)

[inline, static]

Definition at line 112 of file FeatureModelGraph.cpp.

    {
        Threading::ScopedWriteLock lock( _fmgMutex );
        _fmgRegistry.erase( uid );
    }

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The documentation for this struct was generated from the following file:

• /home/cube/sources/osgearth/src/osgEarthFeatures/FeatureModelGraph.cpp