Examples with Vector3f com.jme3.math.Vector3f used on opensource projects

Example 91 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class TestMotionPath method simpleInitApp.

@Override
public void simpleInitApp() {
    createScene();
    cam.setLocation(new Vector3f(8.4399185f, 11.189463f, 14.267577f));
    path = new MotionPath();
    path.addWayPoint(new Vector3f(10, 3, 0));
    path.addWayPoint(new Vector3f(10, 3, 10));
    path.addWayPoint(new Vector3f(-40, 3, 10));
    path.addWayPoint(new Vector3f(-40, 3, 0));
    path.addWayPoint(new Vector3f(-40, 8, 0));
    path.addWayPoint(new Vector3f(10, 8, 0));
    path.addWayPoint(new Vector3f(10, 8, 10));
    path.addWayPoint(new Vector3f(15, 8, 10));
    path.enableDebugShape(assetManager, rootNode);
    motionControl = new MotionEvent(teapot, path);
    motionControl.setDirectionType(MotionEvent.Direction.PathAndRotation);
    motionControl.setRotation(new Quaternion().fromAngleNormalAxis(-FastMath.HALF_PI, Vector3f.UNIT_Y));
    motionControl.setInitialDuration(10f);
    motionControl.setSpeed(2f);
    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    final BitmapText wayPointsText = new BitmapText(guiFont, false);
    wayPointsText.setSize(guiFont.getCharSet().getRenderedSize());
    guiNode.attachChild(wayPointsText);
    path.addListener(new MotionPathListener() {

        public void onWayPointReach(MotionEvent control, int wayPointIndex) {
            if (path.getNbWayPoints() == wayPointIndex + 1) {
                wayPointsText.setText(control.getSpatial().getName() + "Finished!!! ");
            } else {
                wayPointsText.setText(control.getSpatial().getName() + " Reached way point " + wayPointIndex);
            }
            wayPointsText.setLocalTranslation((cam.getWidth() - wayPointsText.getLineWidth()) / 2, cam.getHeight(), 0);
        }
    });
    flyCam.setEnabled(false);
    ChaseCamera chaser = new ChaseCamera(cam, teapot);
    //        motionControl.setSpeed(-3f);
    //        motionControl.setLoopMode(LoopMode.Loop);
    //        path.setCycle(true);
    // chaser.setEnabled(false);
    chaser.registerWithInput(inputManager);
    initInputs();
}

Example 92 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class ToneMapFilter method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    whitePoint = (Vector3f) ic.readSavable("whitePoint", DEFAULT_WHITEPOINT.clone());
}

Example 93 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class LightScatteringFilter method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    lightPosition = (Vector3f) ic.readSavable("lightPosition", Vector3f.ZERO);
    nbSamples = ic.readInt("nbSamples", 50);
    blurStart = ic.readFloat("blurStart", 0.02f);
    blurWidth = ic.readFloat("blurWidth", 0.9f);
    lightDensity = ic.readFloat("lightDensity", 1.4f);
    adaptative = ic.readBoolean("adaptative", true);
}

Example 94 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class MapModel3D method toPosition.

/**
     * Converts a world position into a Mercator position.
     *
     * @param posVec                     <code>Vector</code> containing the world unit 
     *                              coordinates that are to be converted into
     *                              longitude / latitude coordinates.
     * @return                      The resulting <code>Position</code> in degrees of
     *                              latitude and longitude.
     * @since 1.0
     */
public Position toPosition(Vector3f posVec) {
    double lat, lon;
    Position pos = null;
    try {
        Vector3f worldCentre = toWorldUnit(new Position(0, 0));
        // Get the difference between position and the centre
        double xDistance = difference(xCentre, posVec.getX());
        double yDistance = difference(worldCentre.getZ(), posVec.getZ());
        double lonDistanceInDegrees = (xDistance * minutesPerWorldUnit) / 60;
        double mp = (yDistance * minutesPerWorldUnit);
        // Otherwise use binary search
        if (getMinutesPerWu() < 0.05) {
            lat = findLat(mp, getCentre().getLatitude());
            if (lat == -1000) {
                System.out.println("lat: " + lat);
            }
        } else {
            lat = findLat(mp, 0.0, 85.0);
        }
        lon = (posVec.getX() < xCentre ? centre.getLongitude() - lonDistanceInDegrees : centre.getLongitude() + lonDistanceInDegrees);
        if (posVec.getZ() > worldCentre.getZ()) {
            lat = -1 * lat;
        }
        if (lat == -1000 || lon == -1000) {
            return pos;
        }
        pos = new Position(lat, lon);
    } catch (InvalidPositionException ipe) {
        ipe.printStackTrace();
    }
    return pos;
}

Example 95 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class ShadowUtil method computeBoundForPoints.

/**
     * Compute bounds from an array of points
     *
     * @param pts
     * @param transform
     * @return
     */
public static BoundingBox computeBoundForPoints(Vector3f[] pts, Transform transform) {
    Vector3f min = new Vector3f(Vector3f.POSITIVE_INFINITY);
    Vector3f max = new Vector3f(Vector3f.NEGATIVE_INFINITY);
    Vector3f temp = new Vector3f();
    for (int i = 0; i < pts.length; i++) {
        transform.transformVector(pts[i], temp);
        min.minLocal(temp);
        max.maxLocal(temp);
    }
    Vector3f center = min.add(max).multLocal(0.5f);
    Vector3f extent = max.subtract(min).multLocal(0.5f);
    return new BoundingBox(center, extent.x, extent.y, extent.z);
}