protected RegionShape(Sector sector) {
super(sector);
// Create the default border shape.
this.setBorder(new SurfaceSector(sector));
// The edges of the region shape should be constant lines of latitude and longitude.
this.setPathType(AVKey.LINEAR);
this.getBorder().setPathType(AVKey.LINEAR);
// Setup default interior rendering attributes. Note that the interior rendering attributes
// are
// configured so only the SurfaceSector's interior is rendered.
ShapeAttributes interiorAttrs = new BasicShapeAttributes();
interiorAttrs.setDrawOutline(false);
interiorAttrs.setInteriorMaterial(new Material(Color.WHITE));
interiorAttrs.setInteriorOpacity(0.1);
this.setAttributes(interiorAttrs);
// Setup default border rendering attributes. Note that the border rendering attributes are
// configured
// so that only the SurfaceSector's outline is rendered.
ShapeAttributes borderAttrs = new BasicShapeAttributes();
borderAttrs.setDrawInterior(false);
borderAttrs.setOutlineMaterial(new Material(Color.RED));
borderAttrs.setOutlineOpacity(0.7);
borderAttrs.setOutlineWidth(3);
this.getBorder().setAttributes(borderAttrs);
}
protected void showGridSightLines(List<Position> grid, Position cPos) {
this.sightLinesLayer.removeAllRenderables();
// Display lines from the center to each grid point.
ShapeAttributes lineAttributes;
lineAttributes = new BasicShapeAttributes();
lineAttributes.setDrawOutline(true);
lineAttributes.setDrawInterior(false);
lineAttributes.setOutlineMaterial(Material.GREEN);
lineAttributes.setOutlineOpacity(0.6);
for (Position p : grid) {
List<Position> endPoints = new ArrayList<Position>();
endPoints.add(cPos);
endPoints.add(new Position(p.getLatitude(), p.getLongitude(), 0));
Path path = new Path(endPoints);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setAttributes(lineAttributes);
this.sightLinesLayer.addRenderable(path);
}
}
protected void showSightLines(List<Position[]> sightLines) {
this.sightLinesLayer.removeAllRenderables();
// Display the sight lines as green lines.
ShapeAttributes lineAttributes;
lineAttributes = new BasicShapeAttributes();
lineAttributes.setDrawOutline(true);
lineAttributes.setDrawInterior(false);
lineAttributes.setOutlineMaterial(Material.GREEN);
lineAttributes.setOutlineOpacity(0.6);
for (Position[] pp : sightLines) {
List<Position> endPoints = new ArrayList<Position>();
endPoints.add(pp[0]);
endPoints.add(pp[1]);
Path path = new Path(endPoints);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setAttributes(lineAttributes);
this.sightLinesLayer.addRenderable(path);
}
}