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

Example 11 with Node

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

the class Roof method drawOutline.

protected void drawOutline() {
    if (container == null) {
        return;
    }
    for (final Spatial roofPart : roofPartsRoot.getChildren()) {
        if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
            final Node roofPartNode = (Node) roofPart;
            final Mesh outlineMesh = (Mesh) roofPartNode.getChild(4);
            final Mesh mesh = (Mesh) roofPartNode.getChild(0);
            final ArrayList<ReadOnlyVector3> outlinePoints = MeshLib.computeOutline(mesh.getMeshData().getVertexBuffer());
            int totalVertices = outlinePoints.size();
            for (final HousePart part : children) {
                if (part instanceof Window) {
                    totalVertices += 8;
                }
            }
            final FloatBuffer buf;
            if (outlineMesh.getMeshData().getVertexBuffer().capacity() >= totalVertices * 2 * 3) {
                buf = outlineMesh.getMeshData().getVertexBuffer();
                buf.limit(buf.capacity());
                buf.rewind();
            } else {
                buf = BufferUtils.createVector3Buffer(totalVertices * 2);
                outlineMesh.getMeshData().setVertexBuffer(buf);
            }
            // draw roof outline
            for (int i = 0; i < outlinePoints.size(); i++) {
                final ReadOnlyVector3 p1 = outlinePoints.get(i);
                final ReadOnlyVector3 p2 = outlinePoints.get((i + 1) % outlinePoints.size());
                buf.put(p1.getXf()).put(p1.getYf()).put(p1.getZf());
                buf.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
            }
            // draw skylights outline
            final int[] windowIndices = new int[] { 0, 2, 3, 1 };
            for (final HousePart part : children) {
                if (part instanceof Window && part.isDrawable() && ((Window) part).getRoofIndex() == ((UserData) mesh.getUserData()).getEditPointIndex()) {
                    for (int i = 0; i < part.getPoints().size(); i++) {
                        final ReadOnlyVector3 p1 = part.getAbsPoint(windowIndices[i]);
                        final ReadOnlyVector3 p2 = part.getAbsPoint(windowIndices[(i + 1) % part.getPoints().size()]);
                        buf.put(p1.getXf()).put(p1.getYf()).put(p1.getZf());
                        buf.put(p2.getXf()).put(p2.getYf()).put(p2.getZf());
                    }
                }
            }
            buf.limit(buf.position());
            outlineMesh.getMeshData().updateVertexCount();
            outlineMesh.updateModelBound();
        }
    }
}

Example 12 with Node

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

the class Roof method drawMesh.

@Override
protected void drawMesh() {
    // undo the effect of wall stretch on all walls if roof is moved to new walls
    if (previousContainer != container) {
        previousContainer = container;
        for (final Wall wall : walls) {
            wall.setRoof(null);
            wall.draw();
        }
    }
    dashPointsCache.clear();
    if (wallUpperPoints == null) {
        wallUpperPoints = new ArrayList<ReadOnlyVector3>();
    } else {
        wallUpperPoints.clear();
    }
    if (container != null) {
        initWallUpperPoints((Wall) container, walls, wallUpperPoints, wallNormals);
    }
    if (!isDrawable()) {
        roofPartsRoot.getSceneHints().setCullHint(CullHint.Always);
        setEditPointsVisible(false);
        return;
    }
    roofPartsRoot.getSceneHints().setCullHint(CullHint.Inherit);
    final ArrayList<Vector3> orgPoints = new ArrayList<Vector3>(points.size());
    for (final ReadOnlyVector3 p : points) {
        orgPoints.add(p.clone());
    }
    wallUpperPointsWithoutOverhang = new ArrayList<ReadOnlyVector3>(wallUpperPoints);
    drawRoof();
    switch(type) {
        case TRANSPARENT:
            for (final Spatial child : roofPartsRoot.getChildren()) {
                ((Mesh) ((Node) child).getChild(0)).getSceneHints().setCullHint(CullHint.Always);
                ((Mesh) ((Node) child).getChild(REAL_MESH_INDEX)).getSceneHints().setCullHint(CullHint.Always);
            }
            break;
        default:
            for (final Spatial child : roofPartsRoot.getChildren()) {
                ((Mesh) ((Node) child).getChild(0)).getSceneHints().setCullHint(CullHint.Inherit);
                ((Mesh) ((Node) child).getChild(REAL_MESH_INDEX)).getSceneHints().setCullHint(CullHint.Inherit);
            }
    }
    roofPartsRoot.updateWorldBound(true);
    drawOutline();
    if (Scene.getInstance().areDashedLinesOnRoofShown()) {
        drawDashLines();
    } else {
        for (final Spatial roofPart : roofPartsRoot.getChildren()) {
            if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
                final Mesh dashLinesMesh = (Mesh) ((Node) roofPart).getChild(5);
                dashLinesMesh.setVisible(false);
            }
        }
    }
}

Example 13 with Node

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

the class Roof method drawHeatFlux.

@Override
public void drawHeatFlux() {
    FloatBuffer arrowsVertices = heatFlux.getMeshData().getVertexBuffer();
    final Foundation foundation = getTopContainer();
    final int cols = (int) Math.max(2, foundation.getAbsPoint(0).distance(foundation.getAbsPoint(2)) / Scene.getInstance().getHeatVectorGridSize());
    final int rows = (int) Math.max(2, foundation.getAbsPoint(0).distance(foundation.getAbsPoint(1)) / Scene.getInstance().getHeatVectorGridSize());
    arrowsVertices = BufferUtils.createVector3Buffer(rows * cols * 6);
    heatFlux.getMeshData().setVertexBuffer(arrowsVertices);
    final ReadOnlyVector3 o = foundation.getAbsPoint(0);
    final ReadOnlyVector3 u = foundation.getAbsPoint(2).subtract(o, null);
    final ReadOnlyVector3 v = foundation.getAbsPoint(1).subtract(o, null);
    final Vector3 a = new Vector3();
    double g, h;
    boolean init = true;
    for (int j = 0; j < cols; j++) {
        h = j + 0.5;
        for (int i = 0; i < rows; i++) {
            g = i + 0.5;
            a.setX(o.getX() + g * v.getX() / rows + h * u.getX() / cols);
            a.setY(o.getY() + g * v.getY() / rows + h * u.getY() / cols);
            a.setZ(o.getZ());
            if (insideWalls(a.getX(), a.getY(), init)) {
                ReadOnlyVector3 b = null;
                Node node = null;
                Mesh mesh = null;
                for (final Spatial child : roofPartsRoot.getChildren()) {
                    if (child.getSceneHints().getCullHint() != CullHint.Always) {
                        node = (Node) child;
                        mesh = (Mesh) node.getChild(REAL_MESH_INDEX);
                        b = findRoofIntersection(mesh, a);
                        if (b != null) {
                            break;
                        }
                    }
                }
                if (b != null) {
                    final ReadOnlyVector3 normal = (ReadOnlyVector3) node.getUserData();
                    final double heat = calculateHeatVector(mesh);
                    drawArrow(b, normal, arrowsVertices, heat);
                }
            }
            if (init) {
                init = false;
            }
        }
        heatFlux.getMeshData().updateVertexCount();
        heatFlux.updateModelBound();
    }
    updateHeatFluxVisibility();
}

Example 14 with Node

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

the class Roof method hideGableRoofParts.

private void hideGableRoofParts() {
    if (gableEditPointToWallMap == null) {
        return;
    }
    // Two Options: hide using estimating direction with wall. Or, hide using roof part number (it be wrong))
    for (final List<Wall> walls : gableEditPointToWallMap.values()) {
        for (final HousePart wall : walls) {
            final Vector3[] base_i = { wall.getAbsPoint(0), wall.getAbsPoint(2) };
            for (final Spatial roofPart : getRoofPartsRoot().getChildren()) {
                final ReadOnlyVector3[] base = findBasePoints((Mesh) ((Node) roofPart).getChild(0), null);
                if (base != null && isSameBasePoints(base_i[0], base_i[1], base[0], base[1])) {
                    roofPart.getSceneHints().setCullHint(CullHint.Always);
                    roofPart.getSceneHints().setAllPickingHints(false);
                    break;
                }
            }
        }
    }
}

Example 15 with Node

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

the class Roof method setAnnotationsVisible.

@Override
public void setAnnotationsVisible(final boolean visible) {
    super.setAnnotationsVisible(visible);
    final CullHint cull = visible ? CullHint.Inherit : CullHint.Always;
    if (roofPartsRoot != null) {
        for (final Spatial roofPart : roofPartsRoot.getChildren()) {
            if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
                ((Node) roofPart).getChild(1).getSceneHints().setCullHint(cull);
                ((Node) roofPart).getChild(2).getSceneHints().setCullHint(cull);
            }
        }
    }
}