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

Example 31 with Vector3

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

the class FoundationPolygon method complete.

@Override
public void complete() {
    // remove unnecessary points
    int n = points.size() / 2;
    final Vector3 v1 = new Vector3();
    final Vector3 v2 = new Vector3();
    for (int i = 0; i < n; i++) {
        points.get((i + 1) % n).subtract(points.get(i), v1).normalizeLocal();
        points.get((i + 2) % n).subtract(points.get((i + 1) % n), v2).normalizeLocal();
        if (v1.dot(v2) > 0.995) {
            points.remove((i + 1) % n);
            points.remove(points.size() - 1);
            i--;
            n--;
        }
    }
    super.complete();
}

Example 32 with Vector3

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

the class FoundationPolygon method setPreviewPoint.

@Override
public void setPreviewPoint(final int x, final int y) {
    final PickedHousePart pick = SelectUtil.pickPart(x, y, container);
    Vector3 p;
    if (pick != null) {
        p = pick.getPoint().clone();
        p.setZ(container.getHeight());
        final Vector3 relativeP = toRelative(p);
        final int n = points.size() / 2;
        if (editPointIndex < n) {
            points.get(editPointIndex).set(relativeP);
        } else {
            if (SelectUtil.getCurrentEditPointMesh() != null) {
                SelectUtil.getCurrentEditPointMesh().setDefaultColor(ColorRGBA.WHITE);
            }
            editPointIndex -= n;
            final Mesh editPointShape = getEditPointShape(editPointIndex);
            SelectUtil.setCurrentEditPointMesh(editPointShape);
            editPointShape.setDefaultColor(ColorRGBA.RED);
            points.add(editPointIndex, relativeP);
            points.add(new Vector3());
            setEditPointsVisible(true);
        }
        draw();
    }
}

Example 33 with Vector3

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

the class FoundationPolygon method getBounds.

public double[] getBounds() {
    double xmin = Double.MAX_VALUE;
    double xmax = -Double.MAX_VALUE;
    double ymin = Double.MAX_VALUE;
    double ymax = -Double.MAX_VALUE;
    final int n = points.size() / 2;
    for (int i = 0; i < n; i++) {
        // use only the first half of the vertices from the polygon
        final Vector3 p = getAbsPoint(i);
        if (xmin > p.getX()) {
            xmin = p.getX();
        }
        if (xmax < p.getX()) {
            xmax = p.getX();
        }
        if (ymin > p.getY()) {
            ymin = p.getY();
        }
        if (ymax < p.getY()) {
            ymax = p.getY();
        }
    }
    return new double[] { xmin, xmax, ymin, ymax };
}

Example 34 with Vector3

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

the class HipRoof method setPreviewPoint.

@Override
public void setPreviewPoint(final int x, final int y) {
    final Foundation foundation = getTopContainer();
    if (foundation != null && foundation.getLockEdit()) {
        return;
    }
    final EditState editState = new EditState();
    if (editPointIndex == -1) {
        pickContainer(x, y, Wall.class);
        recalculateEditPoints = true;
    } else if (editPointIndex == 0) {
        final ReadOnlyVector3 base = getCenter();
        final Vector3 p = Util.closestPoint(base, Vector3.UNIT_Z, x, y);
        if (p != null) {
            snapToGrid(p, getAbsPoint(editPointIndex), getGridSize());
            height = Math.max(0, p.getZ() - base.getZ());
        }
    } else if (editPointIndex == 1 || editPointIndex == 2) {
        final Vector3 hipDirection = container.getAbsPoint(2).subtractLocal(container.getAbsPoint(0)).normalizeLocal();
        final Vector3 p = Util.closestPoint(getAbsPoint(0), hipDirection, x, y);
        if (p != null) {
            // snapToGrid(p, getAbsPoint(editPointIndex), getGridSize(), false);
            if (insideWallsPolygon(p)) {
                points.get(editPointIndex).set(toRelative(p));
            }
        }
    }
    postEdit(editState);
}

Example 35 with Vector3

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

the class HousePart method drawArrow.

protected void drawArrow(final ReadOnlyVector3 o, final ReadOnlyVector3 normal, final FloatBuffer arrowsVertices, final double heat) {
    if (this instanceof Wall) {
        final Wall wall = (Wall) this;
        for (final HousePart x : wall.children) {
            if (x instanceof Window || x instanceof Door) {
                final Vector3 vo = x.toRelative(o);
                double xmin = 2;
                double zmin = 2;
                double xmax = -2;
                double zmax = -2;
                for (final Vector3 a : x.points) {
                    if (a.getX() > xmax) {
                        xmax = a.getX();
                    }
                    if (a.getZ() > zmax) {
                        zmax = a.getZ();
                    }
                    if (a.getX() < xmin) {
                        xmin = a.getX();
                    }
                    if (a.getZ() < zmin) {
                        zmin = a.getZ();
                    }
                }
                if (vo.getX() > xmin && vo.getZ() > zmin && vo.getX() < xmax && vo.getZ() < zmax) {
                    return;
                }
            }
        }
    }
    arrowsVertices.put(o.getXf()).put(o.getYf()).put(o.getZf());
    final Vector3 p = new Vector3();
    normal.multiply(Scene.getInstance().getHeatVectorLength() * Math.abs(heat), p);
    final Vector3 p2 = new Vector3();
    o.add(p, p2);
    arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
    if (heat < 0) {
        p2.set(o);
    }
    if (heat != 0) {
        final float arrowLength = 0.5f;
        p.normalizeLocal();
        final double sign = Math.signum(heat);
        if (this instanceof Roof) {
            final float px = (float) (p.getX() * arrowLength * sign);
            final float py = (float) (p.getY() * arrowLength * sign);
            final float pz = (float) (p.getZ() * arrowLength * sign);
            final float yp = -pz;
            final float zp = py;
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - px).put(p2.getYf() - py + yp * 0.25f).put(p2.getZf() - pz + zp * 0.25f);
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - px).put(p2.getYf() - py - yp * 0.25f).put(p2.getZf() - pz - zp * 0.25f);
        } else if (this instanceof Foundation) {
            final float cos = (float) (p.dot(Vector3.UNIT_X) * sign);
            final float sin = (float) (p.dot(Vector3.UNIT_Z) * sign);
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - arrowLength * cos).put(p2.getYf() - arrowLength * 0.5f).put(p2.getZf() - arrowLength * sin);
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - arrowLength * cos).put(p2.getYf() + arrowLength * 0.5f).put(p2.getZf() - arrowLength * sin);
        } else {
            final float cos = (float) (p.dot(Vector3.UNIT_X) * sign);
            final float sin = (float) (p.dot(Vector3.UNIT_Y) * sign);
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - arrowLength * cos).put(p2.getYf() - arrowLength * sin).put(p2.getZf() - arrowLength * 0.5f);
            arrowsVertices.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            arrowsVertices.put(p2.getXf() - arrowLength * cos).put(p2.getYf() - arrowLength * sin).put(p2.getZf() + arrowLength * 0.5f);
        }
    }
}