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

Example 76 with Vector3

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

the class Roof method computeArea.

@Override
protected void computeArea() {
    this.area = 0;
    if (container == null) {
        return;
    }
    if (areaByPartWithOverhang == null) {
        areaByPartWithOverhang = new HashMap<Mesh, Double>();
    } else {
        areaByPartWithOverhang.clear();
    }
    if (areaByPartWithoutOverhang == null) {
        areaByPartWithoutOverhang = new HashMap<Mesh, Double>();
    } else {
        areaByPartWithoutOverhang.clear();
    }
    for (final Spatial roofPart : roofPartsRoot.getChildren()) {
        if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
            final Node roofPartNode = (Node) roofPart;
            final Mesh roofPartMesh = (Mesh) roofPartNode.getChild(REAL_MESH_INDEX);
            areaByPartWithOverhang.put(roofPartMesh, Util.computeArea(roofPartMesh));
            final FloatBuffer vertexBuffer = roofPartMesh.getMeshData().getVertexBuffer();
            final Vector3 p = new Vector3();
            if (overhangLength <= OVERHANG_MIN) {
                final double a = Util.computeArea(roofPartMesh);
                areaByPartWithoutOverhang.put(roofPartMesh, a);
                area += a;
            } else {
                final List<ReadOnlyVector3> result = computeDashPoints(roofPartMesh);
                if (result.isEmpty()) {
                    vertexBuffer.rewind();
                    p.set(vertexBuffer.get(), vertexBuffer.get(), vertexBuffer.get());
                    final double a;
                    if (Util.insidePolygon(p, wallUpperPointsWithoutOverhang)) {
                        a = Util.computeArea(roofPartMesh);
                    } else {
                        a = 0;
                    }
                    areaByPartWithoutOverhang.put(roofPartMesh, a);
                    area += a;
                } else {
                    // if (roofPartsRoot.getNumberOfChildren() > 1) {
                    double highPointZ = Double.NEGATIVE_INFINITY;
                    vertexBuffer.rewind();
                    while (vertexBuffer.hasRemaining()) {
                        p.set(vertexBuffer.get(), vertexBuffer.get(), vertexBuffer.get());
                        if (p.getZ() > highPointZ) {
                            highPointZ = p.getZ();
                        }
                    }
                    final List<ReadOnlyVector3> highPoints = new ArrayList<ReadOnlyVector3>();
                    vertexBuffer.rewind();
                    while (vertexBuffer.hasRemaining()) {
                        p.set(vertexBuffer.get(), vertexBuffer.get(), vertexBuffer.get());
                        if (p.getZ() >= highPointZ - MathUtils.ZERO_TOLERANCE && Util.insidePolygon(p, wallUpperPointsWithoutOverhang)) {
                            highPoints.add(new Vector3(p));
                        }
                    }
                    if (highPoints.size() == 1) {
                        result.add(highPoints.get(0));
                    } else {
                        final ReadOnlyVector3 lastPoint = result.get(result.size() - 1);
                        while (!highPoints.isEmpty()) {
                            double shortestDistance = Double.MAX_VALUE;
                            ReadOnlyVector3 nearestPoint = null;
                            for (final ReadOnlyVector3 hp : highPoints) {
                                final double distance = hp.distance(lastPoint);
                                if (distance < shortestDistance) {
                                    shortestDistance = distance;
                                    nearestPoint = hp;
                                }
                            }
                            result.add(nearestPoint);
                            highPoints.remove(nearestPoint);
                        }
                    }
                    result.add(result.get(0));
                    final double annotationScale = Scene.getInstance().getAnnotationScale();
                    final double a = Util.area3D_Polygon(result, (ReadOnlyVector3) roofPart.getUserData()) * annotationScale * annotationScale;
                    areaByPartWithoutOverhang.put(roofPartMesh, a);
                    this.area += a;
                }
            }
        }
    }
}

Example 77 with Vector3

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

the class Sensor method setPreviewPoint.

@Override
public void setPreviewPoint(final int x, final int y) {
    final PickedHousePart picked = pickContainer(x, y, new Class<?>[] { Roof.class, Wall.class, Foundation.class });
    if (picked != null && picked.getUserData() != null) {
        // when the user data is null, it picks the land
        final Vector3 p = picked.getPoint().clone();
        snapToGrid(p, getAbsPoint(0), getGridSize(), false);
        points.get(0).set(toRelative(p));
    }
    if (container != null) {
        draw();
        setEditPointsVisible(true);
        setHighlight(!isDrawable());
    }
}

Example 78 with Vector3

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

the class Sensor method drawMesh.

@Override
protected void drawMesh() {
    if (container == null) {
        return;
    }
    if (container instanceof Roof) {
        final PickResults pickResults = new PrimitivePickResults();
        final Ray3 ray = new Ray3(getAbsPoint(0).addLocal(0, 0, 1000), Vector3.NEG_UNIT_Z);
        PickingUtil.findPick(container.getRoot(), ray, pickResults, false);
        if (pickResults.getNumber() != 0) {
            final PickData pickData = pickResults.getPickData(0);
            final Vector3 p = pickData.getIntersectionRecord().getIntersectionPoint(0);
            points.get(0).setZ(p.getZ());
            final UserData userData = (UserData) ((Spatial) pickData.getTarget()).getUserData();
            final int roofPartIndex = userData.getEditPointIndex();
            normal = (ReadOnlyVector3) ((Roof) container).getRoofPartsRoot().getChild(roofPartIndex).getUserData();
        }
    } else {
        normal = container.getNormal();
    }
    updateEditShapes();
    final double annotationScale = Scene.getInstance().getAnnotationScale();
    // last arg sets close to zero so the sensor doesn't cast shadow
    surround.setData(Vector3.ZERO, WIDTH / 2.0 / annotationScale, HEIGHT / 2.0 / annotationScale, 0.02);
    surround.updateModelBound();
    final FloatBuffer boxVertexBuffer = surround.getMeshData().getVertexBuffer();
    final FloatBuffer vertexBuffer = mesh.getMeshData().getVertexBuffer();
    final FloatBuffer textureBuffer = mesh.getMeshData().getTextureBuffer(0);
    final FloatBuffer outlineBuffer = outlineMesh.getMeshData().getVertexBuffer();
    vertexBuffer.rewind();
    outlineBuffer.rewind();
    textureBuffer.rewind();
    int i = 8 * 3;
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    textureBuffer.put(1).put(0);
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    i += 3;
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    textureBuffer.put(0).put(0);
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    i += 3;
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    textureBuffer.put(0).put(1);
    textureBuffer.put(0).put(1);
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    i += 3;
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    textureBuffer.put(1).put(1);
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    i = 8 * 3;
    vertexBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    textureBuffer.put(1).put(0);
    outlineBuffer.put(boxVertexBuffer.get(i)).put(boxVertexBuffer.get(i + 1)).put(boxVertexBuffer.get(i + 2));
    mesh.updateModelBound();
    outlineMesh.updateModelBound();
    mesh.setTranslation(getAbsPoint(0));
    if (normal != null) {
        // FIXME: Sometimes normal is null
        if (Util.isEqual(normal, Vector3.UNIT_Z)) {
            mesh.setRotation(new Matrix3());
        } else {
            mesh.setRotation(new Matrix3().lookAt(normal, Vector3.UNIT_Z));
        }
    }
    surround.setTranslation(mesh.getTranslation());
    surround.setRotation(mesh.getRotation());
    outlineMesh.setTranslation(mesh.getTranslation());
    outlineMesh.setRotation(mesh.getRotation());
    final ReadOnlyVector3 translation = mesh.getTranslation();
    label.setText("" + getId());
    if (normal != null) {
        final double labelOffset = 1.0;
        label.setTranslation(translation.getX() + labelOffset * normal.getX(), translation.getY() + labelOffset * normal.getY(), translation.getZ() + labelOffset * normal.getZ());
    }
}

Example 79 with Vector3

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

the class Sensor method move.

@Override
public void move(final Vector3 v, final double steplength) {
    if (lockEdit) {
        return;
    }
    v.normalizeLocal().multiplyLocal(steplength);
    final Vector3 p = getAbsPoint(0).addLocal(v);
    points.get(0).set(toRelative(p));
}

Example 80 with Vector3

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

the class Wall method applyXYTransform.

public void applyXYTransform(final List<Vector3> hole) {
    if (toXY == null) {
        computeNormalAndXYTransform();
    }
    for (final Vector3 p : hole) {
        final Point point = new ArdorVector3Point(p);
        toXY.transform(point);
        p.set(point.getX(), point.getY(), point.getZ());
    }
}