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

Example 41 with Vector3

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

the class Human method setPreviewPoint.

@Override
public void setPreviewPoint(final int x, final int y) {
    final PickedHousePart pick = SelectUtil.pickPart(x, y, new Class<?>[] { Foundation.class, Floor.class, null });
    if (pick != null) {
        final Vector3 p = pick.getPoint().clone();
        snapToGrid(p, getAbsPoint(0), getGridSize(), false);
        points.get(0).set(toRelative(p));
        root.getSceneHints().setCullHint(CullHint.Never);
    }
    draw();
    setEditPointsVisible(true);
}

Example 42 with Vector3

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

the class FoundationPolygon method getIntersectingPoints.

public List<Point2D.Double> getIntersectingPoints(final Vector3 v1, final Vector3 v2) {
    final List<Point2D.Double> intersections = new ArrayList<Point2D.Double>();
    final int n = points.size() / 2;
    Vector3 p1, p2;
    for (int i = 0; i < n - 1; i++) {
        // use only the first half of the vertices from the polygon
        p1 = getAbsPoint(i);
        p2 = getAbsPoint(i + 1);
        final Point2D.Double pd = Util.segmentIntersects(p1.getX(), p1.getY(), p2.getX(), p2.getY(), v1.getX(), v1.getY(), v2.getX(), v2.getY());
        if (pd != null) {
            intersections.add(pd);
        }
    }
    p1 = getAbsPoint(n - 1);
    p2 = getAbsPoint(0);
    final Point2D.Double pd = Util.segmentIntersects(p1.getX(), p1.getY(), p2.getX(), p2.getY(), v1.getX(), v1.getY(), v2.getX(), v2.getY());
    if (pd != null) {
        intersections.add(pd);
    }
    return intersections;
}

Example 43 with Vector3

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

the class FresnelReflector method checkCopyOverlap.

private double checkCopyOverlap(final boolean inWidth) {
    // copy only in the direction of module width
    final double w1 = (inWidth ? moduleWidth : length) / Scene.getInstance().getAnnotationScale();
    final Vector3 center = getAbsCenter();
    for (final HousePart p : Scene.getInstance().getParts()) {
        if (p.container == container && p != this) {
            if (p instanceof FresnelReflector) {
                final FresnelReflector s2 = (FresnelReflector) p;
                final double w2 = (inWidth ? s2.moduleWidth : s2.length) / Scene.getInstance().getAnnotationScale();
                final double distance = p.getAbsCenter().distance(center);
                if (distance < (w1 + w2) * 0.499) {
                    return distance;
                }
            }
        }
    }
    return -1;
}

Example 44 with Vector3

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

the class FresnelReflector method move.

@Override
public void move(final Vector3 v, final double steplength) {
    if (lockEdit) {
        return;
    }
    v.normalizeLocal().multiplyLocal(steplength);
    final Vector3 v_rel = toRelativeVector(v);
    points.get(0).addLocal(v_rel);
    draw();
    if (outOfBound()) {
        if (oldReflectorCenter != null) {
            points.get(0).set(oldReflectorCenter);
        }
    } else {
        oldReflectorCenter = points.get(0).clone();
    }
}

Example 45 with Vector3

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

the class FresnelReflector method isPositionLegal.

private boolean isPositionLegal(final FresnelReflector reflector, final Foundation foundation) {
    final Vector3 p0 = foundation.getAbsPoint(0);
    final Vector3 p1 = foundation.getAbsPoint(1);
    final Vector3 p2 = foundation.getAbsPoint(2);
    final double a = -Math.toRadians(relativeAzimuth) * Math.signum(p2.subtract(p0, null).getX() * p1.subtract(p0, null).getY());
    final Vector3 v = new Vector3(Math.cos(Math.PI / 2 + a), Math.sin(Math.PI / 2 + a), 0);
    double len;
    double s;
    boolean inWidth = true;
    final FresnelReflector nearest = foundation.getNearestFresnelReflector(this);
    if (nearest != null) {
        // use the nearest reflector as the reference to infer next position
        final Vector3 d = getAbsCenter().subtractLocal(nearest.getAbsCenter());
        len = d.length();
        if (moduleWidth > len * Scene.getInstance().getAnnotationScale()) {
            inWidth = false;
        }
        if (len > Math.min(moduleWidth, length) * 5 / Scene.getInstance().getAnnotationScale()) {
            len = (1 + copyLayoutGap) * moduleWidth / Scene.getInstance().getAnnotationScale();
            s = Math.signum(foundation.getAbsCenter().subtractLocal(Scene.getInstance().getOriginalCopy().getAbsCenter()).dot(v));
        } else {
            final double vx = v.getX();
            final double vy = v.getY();
            if (Math.abs(d.getX()) > Math.abs(d.getY())) {
                if (Math.abs(vx) < Math.abs(vy)) {
                    v.setX(vy);
                    v.setY(vx);
                }
            } else {
                if (Math.abs(vx) > Math.abs(vy)) {
                    v.setX(vy);
                    v.setY(vx);
                }
            }
            s = Math.signum(d.dot(v));
        }
    } else {
        len = (1 + copyLayoutGap) * moduleWidth / Scene.getInstance().getAnnotationScale();
        s = Math.signum(foundation.getAbsCenter().subtractLocal(Scene.getInstance().getOriginalCopy().getAbsCenter()).dot(v));
    }
    final double tx = len / p0.distance(p2);
    final double ty = len / p0.distance(p1);
    final double lx = s * v.getX() * tx;
    final double ly = s * v.getY() * ty;
    final double newX = points.get(0).getX() + lx;
    if (newX > 1 - tx || newX < tx) {
        return false;
    }
    final double newY = points.get(0).getY() + ly;
    if (newY > 1 - ty || newY < ty) {
        return false;
    }
    reflector.points.get(0).setX(newX);
    reflector.points.get(0).setY(newY);
    final double o = reflector.checkCopyOverlap(inWidth);
    if (o >= 0) {
        JOptionPane.showMessageDialog(MainFrame.getInstance(), "Sorry, your new reflector is too close to an existing one (" + o + ").", "Error", JOptionPane.ERROR_MESSAGE);
        return false;
    }
    return true;
}