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osgEarth 2.1.1
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osgEarth 2.1.1
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Inheritance diagram for VPBSource: Collaboration diagram for VPBSource:Public Member Functions | |
| VPBSource (VPBDatabase *vpbDatabase, const PluginOptions *in_options) | |
| void | initialize (const std::string &referenceURI, const Profile *overrideProfile) |
| osg::Image * | createImage (const TileKey *key, ProgressCallback *progress) |
| osg::HeightField * | createHeightField (const TileKey *key, ProgressCallback *progress) |
| virtual std::string | getExtension () const |
| VPBSource (VPBDatabase *vpbDatabase, const VPBOptions &in_options) | |
| void | initialize (const std::string &referenceURI, const Profile *overrideProfile) |
| osg::Image * | createImage (const TileKey &key, ProgressCallback *progress) |
| osg::HeightField * | createHeightField (const TileKey &key, ProgressCallback *progress) |
| virtual std::string | getExtension () const |
Private Attributes | |
| osg::ref_ptr< VPBDatabase > | _vpbDatabase |
| unsigned int | _layerNum |
| osg::ref_ptr< PluginOptions > | _options |
| const VPBOptions | _options |
| std::string | _referenceUri |
Definition at line 546 of file Copy of ReaderWriterVPB.cpp.
| VPBSource::VPBSource | ( | VPBDatabase * | vpbDatabase, |
| const PluginOptions * | in_options | ||
| ) | [inline] |
Definition at line 549 of file Copy of ReaderWriterVPB.cpp.
:
TileSource(in_options),
_vpbDatabase(vpbDatabase),
_layerNum(0)
{
if ( in_options )
{
_layerNum = in_options->config().value<int>( PROPERTY_LAYER_NUM, _layerNum );
}
}
| VPBSource::VPBSource | ( | VPBDatabase * | vpbDatabase, |
| const VPBOptions & | in_options | ||
| ) | [inline] |
Definition at line 520 of file ReaderWriterVPB.cpp.
:
TileSource(in_options),
_vpbDatabase(vpbDatabase),
_options( in_options ),
_referenceUri()
{
//nop
}
| osg::HeightField* VPBSource::createHeightField | ( | const TileKey * | key, |
| ProgressCallback * | progress | ||
| ) | [inline] |
Definition at line 593 of file Copy of ReaderWriterVPB.cpp.
{
osg::ref_ptr<osgTerrain::TerrainTile> tile = _vpbDatabase->getTerrainTile(key, progress);
if (tile.valid())
{
osgTerrain::Layer* elevationLayer = tile->getElevationLayer();
osgTerrain::HeightFieldLayer* hfLayer = dynamic_cast<osgTerrain::HeightFieldLayer*>(elevationLayer);
if (hfLayer)
{
return hfLayer->getHeightField();
}
}
return 0;
}
| osg::HeightField* VPBSource::createHeightField | ( | const TileKey & | key, |
| ProgressCallback * | progress | ||
| ) | [inline, virtual] |
Creates a heightfield for the given TileKey The returned object is new and is the responsibility of the caller.
Reimplemented from osgEarth::TileSource.
Definition at line 601 of file ReaderWriterVPB.cpp.
{
osg::ref_ptr<osgTerrain::TerrainTile> tile;
_vpbDatabase->getTerrainTile(key, progress, tile);
if (tile.valid())
{
osgTerrain::Layer* elevationLayer = tile->getElevationLayer();
osgTerrain::HeightFieldLayer* hfLayer = dynamic_cast<osgTerrain::HeightFieldLayer*>(elevationLayer);
if (hfLayer)
{
//return hfLayer->getHeightField();
return new osg::HeightField(*hfLayer->getHeightField());
}
}
return 0;
}
| osg::Image* VPBSource::createImage | ( | const TileKey * | key, |
| ProgressCallback * | progress | ||
| ) | [inline] |
Definition at line 572 of file Copy of ReaderWriterVPB.cpp.
{
//TODO: Make VPB driver use progress callback
osg::ref_ptr<osgTerrain::TerrainTile> tile = _vpbDatabase->getTerrainTile(key, progress);
if (tile.valid())
{
if (_layerNum < tile->getNumColorLayers())
{
osgTerrain::Layer* layer = tile->getColorLayer(_layerNum);
osgTerrain::ImageLayer* imageLayer = dynamic_cast<osgTerrain::ImageLayer*>(layer);
if (imageLayer)
{
return imageLayer->getImage();
}
}
}
return 0;
}
| osg::Image* VPBSource::createImage | ( | const TileKey & | key, |
| ProgressCallback * | progress | ||
| ) | [inline, virtual] |
Creates an image for the given TileKey. The returned object is new and is the responsibility of the caller.
Implements osgEarth::TileSource.
Definition at line 545 of file ReaderWriterVPB.cpp.
{
osg::Image * ret = NULL;
//TODO: Make VPB driver use progress callback
osg::ref_ptr<osgTerrain::TerrainTile> tile;
_vpbDatabase->getTerrainTile(key, progress, tile);
if (tile.valid())
{
int layerNum = _options.layer().value();
const optional<std::string> & layerSetName = _options.layerSetName();
int numColorLayers = (int)tile->getNumColorLayers();
if(layerNum > numColorLayers)
layerNum = 0;
if (layerNum < numColorLayers)
{
osgTerrain::Layer* layer = tile->getColorLayer(layerNum);
osgTerrain::ImageLayer* imageLayer = dynamic_cast<osgTerrain::ImageLayer*>(layer);
if (imageLayer)
{
OE_DEBUG << LC << "createImage(" << key.str() << " layerNum=" << layerNum << ") successful." <<std::endl;
ret = new osg::Image( *imageLayer->getImage() );
}
else
{
osgTerrain::SwitchLayer* switchLayer = dynamic_cast<osgTerrain::SwitchLayer*>(layer);
if (switchLayer && layerSetName.isSet())
{
for(unsigned int si=0; !imageLayer && si<switchLayer->getNumLayers(); ++si)
{
if(switchLayer->getSetName(si) == layerSetName.value())
{
imageLayer = dynamic_cast<osgTerrain::ImageLayer*>(switchLayer->getLayer(si));
}
}
}
if(imageLayer)
{
OE_DEBUG << LC << "createImage(" << key.str() << " layerSet=" << layerSetName.value() << ") successful." <<std::endl;
ret = new osg::Image( *imageLayer->getImage() );
}
}
}
if(!ret)
{
OE_DEBUG << LC << "createImage(" << key.str() << " layerSet=" << layerSetName.value() << " layerNum=" << layerNum << "/" << numColorLayers << ") failed." <<std::endl;
}
}
else
{
OE_DEBUG << LC << "createImage(" << key.str() << ") database retrieval failed." <<std::endl;
}
return ret;
}
Here is the call graph for this function:| virtual std::string VPBSource::getExtension | ( | ) | const [inline, virtual] |
Gets the preferred extension for this TileSource
Reimplemented from osgEarth::TileSource.
Definition at line 611 of file Copy of ReaderWriterVPB.cpp.
{
//All VPB tiles are in IVE format
return _vpbDatabase->getExtension();
}
| virtual std::string VPBSource::getExtension | ( | ) | const [inline, virtual] |
Gets the preferred extension for this TileSource
Reimplemented from osgEarth::TileSource.
Definition at line 621 of file ReaderWriterVPB.cpp.
{
//All VPB tiles are in IVE format
return _vpbDatabase->_extension;
}
| void VPBSource::initialize | ( | const std::string & | referenceURI, |
| const Profile * | overrideProfile | ||
| ) | [inline, virtual] |
Initialize the TileSource. The profile should be computed and set here using setProfile()
Implements osgEarth::TileSource.
Definition at line 560 of file Copy of ReaderWriterVPB.cpp.
{
if ( overrideProfile)
{
setProfile( overrideProfile );
}
else
{
setProfile( _vpbDatabase->getProfile() ); //profile.get() );
}
}
| void VPBSource::initialize | ( | const std::string & | referenceURI, |
| const Profile * | overrideProfile | ||
| ) | [inline, virtual] |
Initialize the TileSource. The profile should be computed and set here using setProfile()
Implements osgEarth::TileSource.
Definition at line 529 of file ReaderWriterVPB.cpp.
{
_referenceUri = referenceURI;
_vpbDatabase->initialize(referenceURI);
if ( overrideProfile)
{
setProfile( overrideProfile );
}
else
{
setProfile(_vpbDatabase->_profile.get());
}
}
Here is the call graph for this function:unsigned int VPBSource::_layerNum [private] |
Definition at line 619 of file Copy of ReaderWriterVPB.cpp.
const VPBOptions VPBSource::_options [private] |
Reimplemented from osgEarth::TileSource.
Definition at line 629 of file ReaderWriterVPB.cpp.
osg::ref_ptr<PluginOptions> VPBSource::_options [private] |
Reimplemented from osgEarth::TileSource.
Definition at line 620 of file Copy of ReaderWriterVPB.cpp.
std::string VPBSource::_referenceUri [private] |
Definition at line 630 of file ReaderWriterVPB.cpp.
osg::ref_ptr< VPBDatabase > VPBSource::_vpbDatabase [private] |
Definition at line 618 of file Copy of ReaderWriterVPB.cpp.
1.7.3
