Examples with Vector3 com.ardor3d.math.Vector3 used on opensource projects

Example 36 with Vector3

use of com.ardor3d.math.Vector3 in project energy3d by concord-consortium.

the class HousePart method getAbsCenter.

public Vector3 getAbsCenter() {
    double x = 0, y = 0, z = 0;
    final int n = points.size();
    for (int i = 0; i < n; i++) {
        final Vector3 v = getAbsPoint(i);
        x += v.getX();
        y += v.getY();
        z += v.getZ();
    }
    final double invert = 1.0 / n;
    return new Vector3(x * invert, y * invert, z * invert);
}

Example 37 with Vector3

use of com.ardor3d.math.Vector3 in project energy3d by concord-consortium.

the class HousePart method flatten.

public void flatten(final double flattenTime) {
    if (isPrintable()) {
        if (isPrintVertical) {
            root.setRotation(new Matrix3().fromAngles(0, -Math.PI / 2.0 * flattenTime, 0).multiply(root.getRotation(), null));
        }
        final Vector3 targetCenter = new Vector3(((UserData) mesh.getUserData()).getPrintCenter());
        root.setTranslation(targetCenter.subtractLocal(flattenCenter).multiplyLocal(flattenTime));
        root.updateGeometricState(0);
    }
}

Example 38 with Vector3

use of com.ardor3d.math.Vector3 in project energy3d by concord-consortium.

the class HousePart method toRelative.

public Vector3 toRelative(final ReadOnlyVector3 p) {
    final HousePart container = getContainerRelative();
    if (container == null) {
        return p.clone();
    }
    final Vector3 p0 = container.getAbsPoint(0);
    final Vector3 p1 = container.getAbsPoint(1);
    final Vector3 p2 = container.getAbsPoint(2);
    final Vector2 p_2d = new Vector2(p.getX(), p.getY());
    final Vector2 p0_2d = new Vector2(p0.getX(), p0.getY());
    final double uScale = Util.projectPointOnLineScale(p_2d, p0_2d, new Vector2(p2.getX(), p2.getY()));
    final double vScale;
    final boolean relativeToHorizontal = getContainerRelative().isHorizontal();
    if (relativeToHorizontal) {
        vScale = Util.projectPointOnLineScale(p_2d, p0_2d, new Vector2(p1.getX(), p1.getY()));
        return new Vector3(uScale, vScale, p.getZ());
    } else {
        vScale = Util.projectPointOnLineScale(new Vector2(0, p.getZ()), new Vector2(0, p0.getZ()), new Vector2(0, p1.getZ()));
        return new Vector3(uScale, 0.0, vScale);
    }
}

Example 39 with Vector3

use of com.ardor3d.math.Vector3 in project energy3d by concord-consortium.

the class HousePart method updateEditShapes.

public void updateEditShapes() {
    final Vector3 p = Vector3.fetchTempInstance();
    try {
        for (int i = 0; i < points.size(); i++) {
            getAbsPoint(i, p);
            if (!Double.isFinite(p.getZ())) {
                p.setZ(1000);
            }
            getEditPointShape(i).setTranslation(p);
        }
        for (int i = 0; i < pointsRoot.getNumberOfChildren(); i++) {
            final Camera camera = SceneManager.getInstance().getCamera();
            if (camera != null && camera.getProjectionMode() != ProjectionMode.Parallel) {
                final double distance = camera.getLocation().distance(getEditPointShape(i).getTranslation());
                getEditPointShape(i).setScale(distance > 0.1 ? distance / 10 : 0.01);
            } else {
                getEditPointShape(i).setScale(camera.getFrustumTop() / 4);
            }
        }
    } finally {
        Vector3.releaseTempInstance(p);
    }
// /* remove remaining edit shapes */
// for (int i = points.size(); i < pointsRoot.getNumberOfChildren(); i++) {
// pointsRoot.detachChildAt(points.size());
// }
}

Example 40 with Vector3

use of com.ardor3d.math.Vector3 in project energy3d by concord-consortium.

the class HousePart method toAbsolute.

protected Vector3 toAbsolute(final ReadOnlyVector3 p, final Vector3 result) {
    final HousePart container = getContainerRelative();
    if (container == null) {
        return result == null ? new Vector3(p) : result.set(p);
    }
    final Vector3 u = Vector3.fetchTempInstance();
    final Vector3 v = Vector3.fetchTempInstance();
    final Vector3 p0 = Vector3.fetchTempInstance();
    Vector3 pointOnSpace;
    try {
        container.getAbsPoint(0, p0);
        container.getAbsPoint(2, u).subtract(p0, u);
        if (Util.isZero(u.length())) {
            u.set(MathUtils.ZERO_TOLERANCE, 0, 0);
        }
        container.getAbsPoint(1, v).subtract(p0, v);
        final boolean relativeToHorizontal = getContainerRelative().isHorizontal();
        if (Util.isZero(v.length())) {
            v.set(0, relativeToHorizontal ? MathUtils.ZERO_TOLERANCE : 0, relativeToHorizontal ? 0 : MathUtils.ZERO_TOLERANCE);
        }
        pointOnSpace = p0.add(u.multiply(p.getX(), u), u).add(v.multiply((relativeToHorizontal) ? p.getY() : p.getZ(), v), result);
        if (relativeToHorizontal) {
            pointOnSpace.setZ(pointOnSpace.getZ() + p.getZ());
        }
    } finally {
        Vector3.releaseTempInstance(u);
        Vector3.releaseTempInstance(v);
        Vector3.releaseTempInstance(p0);
    }
    /* do not round the result, otherwise neighboring walls won't have exact same edit points */
    return pointOnSpace;
}