void CBillboardGroupSceneNode::addBillboardWithAxis( const core::vector3df& position, const core::dimension2df& size, const core::vector3df& axis, f32 roll, video::SColor vertexColor )
{
s32 index = Billboards.size();
addBillboard( position, size, roll, vertexColor );
Billboards[index].HasAxis = true;
Billboards[index].Axis = axis;
}
void GlobePlugin::run()
{
if ( mViewerWidget != 0 )
{
return;
}
#ifdef GLOBE_SHOW_TILE_STATS
QgsGlobeTileStatistics* tileStats = new QgsGlobeTileStatistics();
connect( tileStats, SIGNAL( changed( int, int ) ), this, SLOT( updateTileStats( int, int ) ) );
#endif
QSettings settings;
// osgEarth::setNotifyLevel( osg::DEBUG_INFO );
mOsgViewer = new osgViewer::Viewer();
mOsgViewer->setThreadingModel( osgViewer::Viewer::SingleThreaded );
mOsgViewer->setRunFrameScheme( osgViewer::Viewer::ON_DEMAND );
// Set camera manipulator with default home position
osgEarth::Util::EarthManipulator* manip = new osgEarth::Util::EarthManipulator();
mOsgViewer->setCameraManipulator( manip );
osgEarth::Util::Viewpoint viewpoint;
viewpoint.focalPoint() = osgEarth::GeoPoint( osgEarth::SpatialReference::get( "wgs84" ), -90., 0., 0. );
viewpoint.heading() = 0.;
viewpoint.pitch() = -90.;
viewpoint.range() = 2e7;
manip->setHomeViewpoint( viewpoint, 1. );
manip->home( 0 );
setupProxy();
// Tile stats label
#ifdef GLOBE_SHOW_TILE_STATS
mStatsLabel = new osgEarth::Util::Controls::LabelControl( "", 10 );
mStatsLabel->setPosition( 0, 0 );
osgEarth::Util::Controls::ControlCanvas::get( mOsgViewer )->addControl( mStatsLabel.get() );
#endif
mDockWidget = new QgsGlobeWidget( mQGisIface, mQGisIface->mainWindow() );
connect( mDockWidget, SIGNAL( destroyed( QObject* ) ), this, SLOT( reset() ) );
connect( mDockWidget, SIGNAL( layersChanged() ), this, SLOT( updateLayers() ) );
connect( mDockWidget, SIGNAL( showSettings() ), this, SLOT( showSettings() ) );
connect( mDockWidget, SIGNAL( refresh() ), this, SLOT( updateLayers() ) );
connect( mDockWidget, SIGNAL( syncExtent() ), this, SLOT( syncExtent() ) );
mQGisIface->addDockWidget( Qt::RightDockWidgetArea, mDockWidget );
if ( getenv( "GLOBE_MAPXML" ) )
{
char* mapxml = getenv( "GLOBE_MAPXML" );
QgsDebugMsg( mapxml );
osg::Node* node = osgDB::readNodeFile( mapxml );
if ( !node )
{
QgsDebugMsg( "Failed to load earth file " );
return;
}
mMapNode = osgEarth::MapNode::findMapNode( node );
mRootNode = new osg::Group();
mRootNode->addChild( node );
}
else
{
QString cacheDirectory = settings.value( "cache/directory", QgsApplication::qgisSettingsDirPath() + "cache" ).toString();
osgEarth::Drivers::FileSystemCacheOptions cacheOptions;
cacheOptions.rootPath() = cacheDirectory.toStdString();
osgEarth::MapOptions mapOptions;
mapOptions.cache() = cacheOptions;
osgEarth::Map *map = new osgEarth::Map( /*mapOptions*/ );
// The MapNode will render the Map object in the scene graph.
osgEarth::MapNodeOptions mapNodeOptions;
mMapNode = new osgEarth::MapNode( map, mapNodeOptions );
mRootNode = new osg::Group();
mRootNode->addChild( mMapNode );
osgEarth::Registry::instance()->unRefImageDataAfterApply() = false;
// Add draped layer
osgEarth::TileSourceOptions opts;
opts.L2CacheSize() = 0;
opts.tileSize() = 128;
mTileSource = new QgsGlobeTileSource( mQGisIface->mapCanvas(), opts );
osgEarth::ImageLayerOptions options( "QGIS" );
options.driver()->L2CacheSize() = 0;
options.cachePolicy() = osgEarth::CachePolicy::USAGE_NO_CACHE;
mQgisMapLayer = new osgEarth::ImageLayer( options, mTileSource );
map->addImageLayer( mQgisMapLayer );
// Add layers to the map
updateLayers();
// Create the frustum highlight callback
mFrustumHighlightCallback = new QgsGlobeFrustumHighlightCallback(
mOsgViewer, mMapNode->getTerrain(), mQGisIface->mapCanvas(), QColor( 0, 0, 0, 50 ) );
}
mRootNode->addChild( osgEarth::Util::Controls::ControlCanvas::get( mOsgViewer ) );
mAnnotationsGroup = new osg::Group();
mRootNode->addChild( mAnnotationsGroup );
foreach ( QgsBillBoardItem* item, QgsProject::instance()->billboardRegistry()->items() )
{
addBillboard( item );
}