void AddPolygonDialog::addPoint(const osgEarth::GeoPoint& point)
{
if (_editing)
_polygon->push_back(point.vec3d());
else
_polygon->insert(_polygon->end() - 1, point.vec3d());
if (!_polyFeature.valid() && _polygon->size() > 2)
{
osgEarth::Symbology::Style polyStyle;
polyStyle.getOrCreate<LineSymbol>()->stroke()->color() = _pathColor;
polyStyle.getOrCreate<LineSymbol>()->stroke()->width() = ANNOTATION_PATH_WIDTH;
polyStyle.getOrCreate<LineSymbol>()->tessellation() = 20;
polyStyle.getOrCreate<PolygonSymbol>()->fill()->color() = _fillColor;
polyStyle.getOrCreate<AltitudeSymbol>()->clamping() = AltitudeSymbol::CLAMP_TO_TERRAIN;
_polyFeature = new osgEarth::Features::Feature(_polygon, _mapNode->getMapSRS(), polyStyle);
if (!_polyNode.valid())
{
_polyNode = new osgEarth::Annotation::FeatureNode(_mapNode, _polyFeature, _drapeCheckbox->checkState() == Qt::Checked);
_root->addChild(_polyNode);
}
_okButton->setEnabled(true);
}
refreshFeatureNode();
createPointDragger(_polygon->size() - 1, point);
}
void AddPathDialog::addPoint(const osgEarth::GeoPoint& point)
{
if (!_pathLine.valid())
_pathLine = new osgEarth::Symbology::LineString();
_pathLine->push_back(point.vec3d());
if (!_pathFeature.valid() && _pathLine->size() > 1)
{
osgEarth::Symbology::Style pathStyle;
pathStyle.getOrCreate<LineSymbol>()->stroke()->color() = Color::White;
pathStyle.getOrCreate<LineSymbol>()->stroke()->width() = 2.0f;
pathStyle.getOrCreate<LineSymbol>()->tessellation() = 20;
pathStyle.getOrCreate<AltitudeSymbol>()->clamping() = AltitudeSymbol::CLAMP_TO_TERRAIN;
pathStyle.getOrCreate<AltitudeSymbol>()->technique() = AltitudeSymbol::TECHNIQUE_GPU;
_pathFeature = new osgEarth::Features::Feature(_pathLine, _mapNode->getMapSRS(), pathStyle);
//_pathFeature->geoInterp() = GEOINTERP_GREAT_CIRCLE;
if (!_pathNode.valid())
{
_pathNode = new osgEarth::Annotation::FeatureNode(_mapNode, _pathFeature);
_root->addChild(_pathNode);
}
_okButton->setEnabled(true);
}
refreshFeatureNode();
createPointDragger(_pathLine->size() - 1, point);
}
void AddPolygonDialog::movePoint(int index, const osgEarth::GeoPoint& position)
{
(*_polygon.get())[index] = position.vec3d();
refreshFeatureNode();
}
void AddPolygonDialog::mapMouseMove(const osgEarth::GeoPoint& point)
{
_polygon->back().set(point.vec3d());
refreshFeatureNode(true);
}