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

Example 16 with Mesh

use of com.ardor3d.scenegraph.Mesh 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 17 with Mesh

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

the class Roof method drawRoof.

private void drawRoof() {
    applyOverhang(wallUpperPoints, wallNormals);
    processRoofEditPoints(wallUpperPoints);
    computeGableEditPoints();
    ensureEditPointsInside();
    final PolygonWithHoles polygon = makePolygon(wallUpperPoints);
    applySteinerPoint(polygon);
    MeshLib.fillMeshWithPolygon(mesh, polygon, null, true, null, null, null, false);
    MeshLib.groupByPlanar(mesh, roofPartsRoot);
    hideGableRoofParts();
    int roofPartIndex = 0;
    for (final Spatial child : roofPartsRoot.getChildren()) {
        ((Mesh) ((Node) child).getChild(0)).setUserData(new UserData(this, roofPartIndex, false));
        ((Mesh) ((Node) child).getChild(REAL_MESH_INDEX)).setUserData(new UserData(this, roofPartIndex, false));
        roofPartIndex++;
    }
    final List<Window> windows = new ArrayList<Window>();
    for (final HousePart part : children) {
        if (part instanceof Window && part.isDrawable()) {
            windows.add((Window) part);
        }
    }
    MeshLib.applyHoles(roofPartsRoot, windows);
    setAnnotationsVisible(Scene.getInstance().areAnnotationsVisible());
}

Example 18 with Mesh

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

the class Roof method drawDashLines.

private void drawDashLines() {
    if (container == null) {
        return;
    }
    if (lockEdit) {
        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.setVisible(false);
            }
        }
    } else {
        for (final Spatial roofPart : roofPartsRoot.getChildren()) {
            if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
                final Node roofPartNode = (Node) roofPart;
                final Mesh roofPartMesh = (Mesh) roofPartNode.getChild(0);
                final Mesh dashLinesMesh = (Mesh) roofPartNode.getChild(5);
                final List<ReadOnlyVector3> result = computeDashPoints(roofPartMesh);
                if (result.isEmpty()) {
                    dashLinesMesh.setVisible(false);
                } else {
                    dashLinesMesh.setVisible(true);
                    FloatBuffer vertexBuffer = dashLinesMesh.getMeshData().getVertexBuffer();
                    if (vertexBuffer == null || vertexBuffer.capacity() < result.size() * 3) {
                        vertexBuffer = BufferUtils.createVector3Buffer(result.size());
                        dashLinesMesh.getMeshData().setVertexBuffer(vertexBuffer);
                    }
                    vertexBuffer.limit(result.size() * 3);
                    vertexBuffer.rewind();
                    for (final ReadOnlyVector3 p : result) {
                        vertexBuffer.put(p.getXf()).put(p.getYf()).put(p.getZf());
                    }
                    dashLinesMesh.getMeshData().updateVertexCount();
                    dashLinesMesh.updateModelBound();
                }
            }
        }
    }
    updateDashLinesColor();
}

Example 19 with Mesh

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

the class Roof method getArea.

// return the area WITH overhang
@Override
public double getArea() {
    if (areaByPartWithOverhang == null) {
        return 0;
    }
    double a = 0;
    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);
            final Double d = areaByPartWithOverhang.get(roofPartMesh);
            if (d != null) {
                a += d;
            }
        }
    }
    return a;
}

Example 20 with Mesh

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

the class Roof method computeOrientedBoundingBox.

@Override
public void computeOrientedBoundingBox() {
    orgCenters.clear();
    for (final Spatial roofPartNode : roofPartsRoot.getChildren()) {
        if (roofPartNode.getSceneHints().getCullHint() != CullHint.Always) {
            final Mesh roofPartMesh = (Mesh) ((Node) roofPartNode).getChild(0);
            computeOrientedBoundingBox(roofPartMesh);
            orgCenters.put((Node) roofPartNode, new Vector3(roofPartMesh.getWorldBound().getCenter()));
        }
    }
}