Revision 15441 import/ext3D/branches/ext3D_v1.1/ext3D/src/com/iver/ai2/gvsig3d/map3d/ViewPort3D.java
| ViewPort3D.java | ||
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import es.upv.ai2.libjosg.Node; |
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import es.upv.ai2.libjosg.Vec3; |
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import es.upv.ai2.libjosg.planets.Planet; |
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import es.upv.ai2.libjosg.viewer.Hit; |
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import es.upv.ai2.libjosg.viewer.IViewerContainer; |
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import es.upv.ai2.libjosg.viewer.Intersections; |
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public class ViewPort3D extends ViewPort implements MouseListener {
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int x = (int) pScreen.getX(); |
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int y = this.getImageHeight() - (int) pScreen.getY() - 1; |
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// get XYZ coordinates on planet |
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Hit hit = canvas3d.getOSGViewer().pick(x, y); |
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boolean falseHit = false; |
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if (hit.getX() == 0.0 && hit.getY() == 0.0 && hit.getZ() == 0.0) // no |
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// hit |
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falseHit = true; |
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// convert to geo coordinates |
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Intersections hits = canvas3d.getOSGViewer().rayPick(x, y); |
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Point2D pWorld = new Point2D.Double(); |
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if (proj.getAbrev().compareToIgnoreCase("EPSG:4326") == 0) {
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if (falseHit) {
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pWorld.setLocation(360, 120); // an absurd location |
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} else {
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if (hits.containsIntersections()) {
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// get XYZ coordinates on planet |
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Vec3 hit = hits.getFirstIntersection().getIntersectionPoint(); |
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// convert to geo coordinates |
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if (proj.getAbrev().compareToIgnoreCase("EPSG:4326") == 0) {
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Vec3 geoPt = planet.convertXYZToLatLongHeight(new Vec3( |
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(double) hit.getX(), (double) hit.getY(), (double) hit |
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.getZ())); |
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(double) hit.x(), (double) hit.y(), (double) hit.x())); |
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pWorld.setLocation(geoPt.y(), geoPt.x()); |
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} |
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} else |
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pWorld.setLocation((double) hit.x(), (double) hit.y()); |
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} else {
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if (falseHit)
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pWorld.setLocation(1e100, 1e100); // an absurd location
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else |
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pWorld.setLocation((double) hit.getX(), (double) hit.getY());
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if (proj.getAbrev().compareToIgnoreCase("EPSG:4326") == 0) {
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pWorld.setLocation(360, 120);
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} else
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pWorld.setLocation(1e100, 1e100);
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} |
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return pWorld; |
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} |
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/* (non-Javadoc) |
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/* |
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* (non-Javadoc) |
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* |
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* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent) |
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*/ |
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public void mouseReleased(MouseEvent e) {
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// Center point of locator |
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Point2D center = null; |
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//Scale factor |
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// Scale factor
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double factor = 0; |
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if (planet != null) {
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// Getting center point longitude and latitude |
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