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

Example 66 with Vector3

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

the class Roof method flattenQuadTriangle.

private void flattenQuadTriangle(final Node roofPartNode, final double flattenTime) {
    final ReadOnlyVector3 normal = (ReadOnlyVector3) roofPartNode.getUserData();
    final double angleZ = Util.angleBetween(new Vector3(normal.getX(), normal.getY(), 0).normalizeLocal(), Vector3.NEG_UNIT_Y, Vector3.UNIT_Z);
    final Matrix3 m1 = new Matrix3().fromAngles(0, 0, flattenTime * angleZ);
    final ReadOnlyVector3 normal2 = m1.applyPost(normal, null);
    final double angleX = Util.angleBetween(normal2, Vector3.NEG_UNIT_Y, Vector3.UNIT_X);
    final Matrix3 m2 = new Matrix3().fromAngles(flattenTime * angleX, 0, 0);
    final Matrix3 matrix = m2.multiplyLocal(m1);
    final Boolean isVertical = roofPartPrintVerticalMap.get(roofPartNode);
    if (isVertical != null && isVertical) {
        new Matrix3().fromAngles(0, -Math.PI / 2.0 * flattenTime, 0).multiply(matrix, matrix);
    }
    roofPartNode.setRotation(matrix);
    ReadOnlyVector3 orgCenter = orgCenters.get(roofPartNode);
    if (orgCenter == null) {
        orgCenter = Vector3.ZERO;
    }
    final Vector3 targetPrintCenter = ((UserData) roofPartNode.getChild(0).getUserData()).getPrintCenter();
    if (!targetPrintCenter.equals(Vector3.ZERO)) {
        roofPartNode.setTranslation(targetPrintCenter.subtract(orgCenter, null).multiplyLocal(flattenTime));
    }
}

Example 67 with Vector3

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

the class Roof method fits.

@Override
protected boolean fits(final HousePart window) {
    for (final Spatial roofPart : roofPartsRoot.getChildren()) {
        if (roofPart.getSceneHints().getCullHint() != CullHint.Always) {
            final Mesh mesh = (Mesh) ((Node) roofPart).getChild(0);
            final ArrayList<ReadOnlyVector3> outlinePoints = MeshLib.computeOutline(mesh.getMeshData().getVertexBuffer());
            boolean allInside = true;
            boolean allOutside = true;
            for (int i = 0; i < window.getPoints().size(); i++) {
                final Vector3 p = window.getAbsPoint(i);
                roofPart.getWorldTransform().applyInverse(p);
                if (Util.insidePolygon(p, outlinePoints)) {
                    allOutside = false;
                } else {
                    allInside = false;
                }
            }
            if (!allInside && !allOutside) {
                return false;
            }
        }
    }
    return true;
}

Example 68 with Vector3

use of com.ardor3d.math.Vector3 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 69 with Vector3

use of com.ardor3d.math.Vector3 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 70 with Vector3

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

the class Roof method initWallUpperPoints.

private void initWallUpperPoints(final Wall startWall, final List<Wall> walls, final List<ReadOnlyVector3> wallUpperPoints, final List<ReadOnlyVector3> wallNormals) {
    walls.clear();
    wallUpperPoints.clear();
    wallNormals.clear();
    startWall.visitNeighbors(new WallVisitor() {

        @Override
        public void visit(final Wall currentWall, final Snap prevSnap, final Snap nextSnap) {
            if (currentWall.isFirstPointInserted()) {
                walls.add(currentWall);
                currentWall.setRoof(Roof.this);
                final int pointIndex2 = nextSnap != null ? nextSnap.getSnapPointIndexOf(currentWall) + 1 : 1;
                final int pointIndex1 = pointIndex2 == 1 ? 3 : 1;
                final Vector3 p1 = currentWall.getAbsPoint(pointIndex1);
                final Vector3 p2 = currentWall.getAbsPoint(pointIndex2);
                final ReadOnlyVector3 normal = currentWall.getNormal();
                addPointToPolygon(p1, normal, wallUpperPoints, wallNormals);
                addPointToPolygon(p2, normal, wallUpperPoints, wallNormals);
            }
        }
    });
}