Examples with Node com.ardor3d.scenegraph.Node used on opensource projects

Example 46 with Node

use of com.ardor3d.scenegraph.Node in project energy3d by concord-consortium.

the class Roof method updateDashLinesColor.

public void updateDashLinesColor() {
    for (final Spatial roofPart : roofPartsRoot.getChildren()) {
        if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
            final Node roofPartNode = (Node) roofPart;
            final Mesh dashLinesMesh = (Mesh) roofPartNode.getChild(5);
            dashLinesMesh.setDefaultColor(ColorRGBA.RED);
        }
    }
}

Example 47 with Node

use of com.ardor3d.scenegraph.Node in project energy3d by concord-consortium.

the class Roof method drawAnnotations.

@Override
public void drawAnnotations() {
    if (container == null) {
        return;
    }
    for (final Spatial roofPart : roofPartsRoot.getChildren()) {
        if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
            int annotCounter = 0, angleAnnotCounter = 0;
            final Node roofPartNode = (Node) roofPart;
            final FloatBuffer buf = ((Mesh) roofPartNode.getChild(0)).getMeshData().getVertexBuffer();
            final ArrayList<ReadOnlyVector3> convexHull = MeshLib.computeOutline(buf);
            final ReadOnlyVector3 normal = (ReadOnlyVector3) roofPart.getUserData();
            final int n = convexHull.size();
            for (int i = 0; i < n; i++) {
                final ReadOnlyVector3 p1 = convexHull.get(i);
                final ReadOnlyVector3 p2 = convexHull.get((i + 1) % n);
                final ReadOnlyVector3 p3 = convexHull.get((i + 2) % n);
                // Size annotation
                final ReadOnlyVector3 center = p1.add(p2, null).addLocal(p3).multiplyLocal(1.0 / 3.0);
                final SizeAnnotation sizeAnnot = fetchSizeAnnot(annotCounter++, (Node) roofPartNode.getChild(1));
                final boolean drawAnnotationsInside = Scene.isDrawAnnotationsInside();
                sizeAnnot.setRange(p2, p3, center, normal, false, Align.Center, true, true, drawAnnotationsInside);
                sizeAnnot.setLineWidth(original == null ? 1f : 2f);
                if (drawAnnotationsInside) {
                    sizeAnnot.setColor(ColorRGBA.WHITE);
                } else {
                    sizeAnnot.setColor(ColorRGBA.BLACK);
                }
                // Angle annotations
                final AngleAnnotation angleAnnot = fetchAngleAnnot(angleAnnotCounter++, (Node) roofPartNode.getChild(2));
                angleAnnot.setLineWidth(original == null ? 1f : 2f);
                angleAnnot.setRange(p2, p1, p3, normal);
            }
        }
    }
}

Example 48 with Node

use of com.ardor3d.scenegraph.Node in project energy3d by concord-consortium.

the class HousePart method computeNormalAndKeepOnSurface.

protected ReadOnlyVector3 computeNormalAndKeepOnSurface() {
    if (container == null) {
        return null;
    }
    if (container instanceof Rack) {
        final Rack rack = (Rack) container;
        final PickResults pickResults = new PrimitivePickResults();
        final Ray3 ray = new Ray3(getAbsPoint(0).multiplyLocal(1, 1, 0), Vector3.UNIT_Z);
        PickingUtil.findPick(container.getCollisionSpatial(), 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());
        } else {
            if (rack.getBaseHeight() < Math.abs(0.5 * rack.getRackHeight() / Scene.getInstance().getAnnotationScale() * Math.sin(Math.toRadians(rack.getTiltAngle())))) {
                final Ray3 ray2 = new Ray3(getAbsPoint(0).multiplyLocal(1, 1, 0), Vector3.NEG_UNIT_Z);
                PickingUtil.findPick(container.getCollisionSpatial(), ray2, 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());
                }
            }
        }
        return rack.getNormal();
    } else if (container instanceof Roof) {
        final Roof roof = (Roof) container;
        final int[] editPointToRoofIndex = new int[points.size()];
        final PickResults pickResults = new PrimitivePickResults();
        for (int i = 0; i < points.size(); i++) {
            pickResults.clear();
            final Ray3 ray = new Ray3(getAbsPoint(i).multiplyLocal(1, 1, 0), Vector3.UNIT_Z);
            for (final Spatial roofPart : roof.getRoofPartsRoot().getChildren()) {
                if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
                    PickingUtil.findPick(((Node) roofPart).getChild(0), ray, pickResults, false);
                    if (pickResults.getNumber() != 0) {
                        break;
                    }
                }
            }
            if (pickResults.getNumber() != 0) {
                final PickData pickData = pickResults.getPickData(0);
                final Vector3 p = pickData.getIntersectionRecord().getIntersectionPoint(0);
                points.get(i).setZ(p.getZ());
                final UserData userData = (UserData) ((Spatial) pickData.getTarget()).getUserData();
                final int roofPartIndex = userData.getEditPointIndex();
                editPointToRoofIndex[i] = roofPartIndex;
            }
            // find roofPart with most edit points on it
            containerRoofIndex = editPointToRoofIndex[0];
            if (points.size() > 1) {
                containerRoofIndex = 0;
                final Map<Integer, Integer> counts = new HashMap<Integer, Integer>(points.size());
                for (final int roofIndex : editPointToRoofIndex) {
                    counts.put(roofIndex, counts.get(roofIndex) == null ? 1 : counts.get(roofIndex) + 1);
                }
                int highestCount = 0;
                for (final int roofIndex : editPointToRoofIndex) {
                    if (counts.get(roofIndex) > highestCount) {
                        highestCount = counts.get(roofIndex);
                        containerRoofIndex = roofIndex;
                    }
                }
            }
        }
        return (ReadOnlyVector3) roof.getRoofPartsRoot().getChild(containerRoofIndex).getUserData();
    } else if (container instanceof Foundation) {
        final Foundation foundation = (Foundation) container;
        final List<Node> nodes = foundation.getImportedNodes();
        if (nodes != null) {
            final Map<Vector3, ReadOnlyVector3> intersections = new HashMap<Vector3, ReadOnlyVector3>();
            final PickResults pickResults = new PrimitivePickResults();
            for (final Node n : nodes) {
                for (final Spatial s : n.getChildren()) {
                    if (s instanceof Mesh) {
                        final Mesh m = (Mesh) s;
                        pickResults.clear();
                        PickingUtil.findPick(m, new Ray3(getAbsPoint(0).multiplyLocal(1, 1, 0), Vector3.UNIT_Z), pickResults, false);
                        if (pickResults.getNumber() > 0) {
                            intersections.put(pickResults.getPickData(0).getIntersectionRecord().getIntersectionPoint(0), ((UserData) m.getUserData()).getNormal());
                        }
                    }
                }
            }
            if (!intersections.isEmpty()) {
                double zmax = -Double.MAX_VALUE;
                ReadOnlyVector3 normal = null;
                for (final Vector3 v : intersections.keySet()) {
                    if (v.getZ() > zmax) {
                        zmax = v.getZ();
                        normal = intersections.get(v);
                    }
                }
                if (normal != null) {
                    pickedNormal = normal;
                    return normal;
                }
            }
        }
    }
    return container.getNormal();
}

Example 49 with Node

use of com.ardor3d.scenegraph.Node in project energy3d by concord-consortium.

the class HousePart method init.

/* if an attribute is transient but is always needed then it should be set to default here */
protected void init() {
    orgHeight = height;
    flattenCenter = new Vector3();
    isPrintVertical = false;
    if (id == 0) {
        id = Scene.getInstance().nextID();
    }
    root = new Node(toString());
    pointsRoot = new Node("Edit Points");
    sizeAnnotRoot = new Node("Size Annotations");
    sizeAnnotRoot.getSceneHints().setAllPickingHints(false);
    angleAnnotRoot = new Node("Angle Annotations");
    angleAnnotRoot.getSceneHints().setAllPickingHints(false);
    labelsRoot = new Node("Labels");
    labelsRoot.getSceneHints().setAllPickingHints(false);
    setAnnotationsVisible(Scene.getInstance().areAnnotationsVisible());
    // Set up a reusable pick results
    for (int i = 0; i < points.size(); i++) {
        addNewEditPointShape(i);
    }
    root.attachChild(pointsRoot);
    root.attachChild(sizeAnnotRoot);
    root.attachChild(angleAnnotRoot);
    root.attachChild(labelsRoot);
    gridsMesh = new Line("Grids");
    gridsMesh.getMeshData().setVertexBuffer(BufferUtils.createVector3Buffer(2));
    gridsMesh.setDefaultColor(new ColorRGBA(0, 0, 1, 0.25f));
    gridsMesh.setModelBound(null);
    final BlendState blendState = new BlendState();
    blendState.setBlendEnabled(true);
    gridsMesh.setRenderState(blendState);
    gridsMesh.getSceneHints().setRenderBucketType(RenderBucketType.Transparent);
    Util.disablePickShadowLight(gridsMesh);
    root.attachChild(gridsMesh);
    setGridsVisible(false);
    heatFlux = new Line("Heat Flux");
    heatFlux.setLineWidth(1);
    heatFlux.setModelBound(null);
    Util.disablePickShadowLight(heatFlux);
    heatFlux.getMeshData().setVertexBuffer(BufferUtils.createVector3Buffer(6));
    heatFlux.setDefaultColor(ColorRGBA.YELLOW);
    root.attachChild(heatFlux);
    if (color == null) {
        if (this instanceof Foundation) {
            color = Scene.getInstance().getFoundationColor();
        } else if (this instanceof Door) {
            color = Scene.getInstance().getDoorColor();
        } else if (this instanceof Roof) {
            color = Scene.getInstance().getRoofColor();
        } else if (this instanceof Wall) {
            color = Scene.getInstance().getWallColor();
        } else {
            color = ColorRGBA.LIGHT_GRAY;
        }
    }
}

Example 50 with Node

use of com.ardor3d.scenegraph.Node in project energy3d by concord-consortium.

the class MeshLocator method find.

public Mesh find() {
    if (foundation.getImportedNodes() == null || foundation.getImportedNodes().isEmpty()) {
        return null;
    }
    Node node = null;
    for (final Node n : foundation.getImportedNodes()) {
        if (n.getNumberOfChildren() > 0) {
            final Spatial s = n.getChild(0);
            final Mesh m = (Mesh) s;
            final UserData u = (UserData) m.getUserData();
            if (u.getNodeIndex() == nodeIndex) {
                node = n;
                break;
            }
        }
    }
    if (node != null) {
        for (final Spatial s : node.getChildren()) {
            final Mesh m = (Mesh) s;
            final UserData u = (UserData) m.getUserData();
            if (u.getMeshIndex() == meshIndex) {
                return m;
            }
        }
    }
    return null;
}