Examples with GeometryInstance org.cesiumjs.cs.core.geometry.GeometryInstance used on opensource projects

Example 1 with GeometryInstance

use of org.cesiumjs.cs.core.geometry.GeometryInstance in project gwt-cs by iSergio.

the class Materials method createPrimitives.

public void createPrimitives(Scene scene) {
    PrimitiveOptions primitiveOptions = new PrimitiveOptions();
    GeometryInstanceOptions geometryInstanceOptions = new GeometryInstanceOptions();
    RectangleGeometryOptions rectangleGeometryOptions = new RectangleGeometryOptions();
    rectangleGeometryOptions.rectangle = Rectangle.fromDegrees(-120.0, 20.0, -60.0, 40.0);
    rectangleGeometryOptions.vertexFormat = EllipsoidSurfaceAppearance.VERTEX_FORMAT();
    geometryInstanceOptions.geometry = RectangleGeometry.createGeometry(new RectangleGeometry(rectangleGeometryOptions));
    primitiveOptions.geometryInstances = new GeometryInstance[] { new GeometryInstance(geometryInstanceOptions) };
    EllipsoidSurfaceAppearanceOptions ellipsoidSurfaceAppearanceOptions = new EllipsoidSurfaceAppearanceOptions();
    ellipsoidSurfaceAppearanceOptions.aboveGround = false;
    primitiveOptions.asynchronous = false;
    primitiveOptions.appearance = new EllipsoidSurfaceAppearance(ellipsoidSurfaceAppearanceOptions);
    rectangle = (Primitive) scene.primitives().add(new Primitive(primitiveOptions));
    primitiveOptions = new PrimitiveOptions();
    geometryInstanceOptions = new GeometryInstanceOptions();
    rectangleGeometryOptions = new RectangleGeometryOptions();
    rectangleGeometryOptions.rectangle = Rectangle.fromDegrees(-180.0, -90.0, 180.0, 90.0);
    rectangleGeometryOptions.vertexFormat = EllipsoidSurfaceAppearance.VERTEX_FORMAT();
    geometryInstanceOptions.geometry = RectangleGeometry.createGeometry(new RectangleGeometry(rectangleGeometryOptions));
    primitiveOptions.geometryInstances = new GeometryInstance[] { new GeometryInstance(geometryInstanceOptions) };
    ellipsoidSurfaceAppearanceOptions = new EllipsoidSurfaceAppearanceOptions();
    ellipsoidSurfaceAppearanceOptions.aboveGround = false;
    primitiveOptions.appearance = new EllipsoidSurfaceAppearance(ellipsoidSurfaceAppearanceOptions);
    primitiveOptions.show = false;
    primitiveOptions.asynchronous = false;
    worldRectangle = (Primitive) scene.primitives().add(new Primitive(primitiveOptions));
    PolylineCollection polylines = (PolylineCollection) scene.primitives().add(new PolylineCollection());
    PolylineOptions polylineOptions = new PolylineOptions();
    PolylinePipelineOptions polylinePipelineOptions = new PolylinePipelineOptions();
    polylinePipelineOptions.positions = Cartesian3.fromDegreesArray(new double[] { -110.0, 42.0, -85.0, 36.0, -100.0, 25.0, -77.0, 12.0 });
    polylineOptions.positions = PolylinePipeline.generateCartesianArc(polylinePipelineOptions);
    polylineOptions.width = 10.0;
    polylineOptions.show = false;
    polyline = polylines.add(polylineOptions);
}

Example 2 with GeometryInstance

use of org.cesiumjs.cs.core.geometry.GeometryInstance in project gwt-cs by iSergio.

the class CesiumInspector method buildPanel.

@Override
public void buildPanel() {
    ViewerPanel csVPanel = new ViewerPanel();
    Scene scene = csVPanel.getViewer().scene();
    Globe globe = csVPanel.getViewer().scene().globe;
    globe.depthTestAgainstTerrain = true;
    CesiumTerrainProviderOptions cesiumTerrainProviderOptions = new CesiumTerrainProviderOptions();
    cesiumTerrainProviderOptions.url = "https://assets.agi.com/stk-terrain/world";
    cesiumTerrainProviderOptions.requestVertexNormals = true;
    cesiumTerrainProviderOptions.requestWaterMask = true;
    csVPanel.getViewer().terrainProvider = new CesiumTerrainProvider(cesiumTerrainProviderOptions);
    // Add Cesium Inspector
    csVPanel.getViewer().extend(viewerCesiumInspectorMixin.instance());
    // Add Primitives
    PrimitiveOptions primitiveOptions = new PrimitiveOptions();
    primitiveOptions.asynchronous = false;
    GeometryInstanceOptions geometryInstanceOptions = new GeometryInstanceOptions();
    BoxGeometryOptions boxGeometryOptions = new BoxGeometryOptions();
    boxGeometryOptions.vertexFormat = PerInstanceColorAppearance.VERTEX_FORMAT();
    boxGeometryOptions.dimensions = new Cartesian3(400000.0, 300000.0, 500000.0);
    geometryInstanceOptions.geometry = BoxGeometry.createGeometry(BoxGeometry.fromDimensions(boxGeometryOptions));
    geometryInstanceOptions.modelMatrix = Matrix4.multiplyByTranslation(Transforms.eastNorthUpToFixedFrame(Cartesian3.fromDegrees(-105.0, 45.0)), new Cartesian3(0.0, 0.0, 250000), new Matrix4());
    geometryInstanceOptions.attributes = JsObject.createObject().cast();
    JsObject.$(geometryInstanceOptions.attributes, "color", ColorGeometryInstanceAttribute.fromColor(Color.RED().withAlpha(0.5f)));
    primitiveOptions.geometryInstances = new GeometryInstance[] { new GeometryInstance(geometryInstanceOptions) };
    PerInstanceColorAppearanceOptions perInstanceColorAppearanceOptions = new PerInstanceColorAppearanceOptions();
    perInstanceColorAppearanceOptions.closed = true;
    primitiveOptions.appearance = new PerInstanceColorAppearance(perInstanceColorAppearanceOptions);
    scene.primitives().add(new Primitive(primitiveOptions));
    primitiveOptions = new PrimitiveOptions();
    primitiveOptions.asynchronous = false;
    geometryInstanceOptions = new GeometryInstanceOptions();
    RectangleGeometryOptions rectangleGeometryOptions = new RectangleGeometryOptions();
    rectangleGeometryOptions.rectangle = Rectangle.fromDegrees(-100.0, 30.0, -93.0, 37.0);
    rectangleGeometryOptions.height = 100000;
    rectangleGeometryOptions.vertexFormat = PerInstanceColorAppearance.VERTEX_FORMAT();
    geometryInstanceOptions.geometry = RectangleGeometry.createGeometry(new RectangleGeometry(rectangleGeometryOptions));
    geometryInstanceOptions.attributes = JsObject.createObject().cast();
    JsObject.$(geometryInstanceOptions.attributes, "color", ColorGeometryInstanceAttribute.fromColor(Color.BLUE()));
    primitiveOptions.geometryInstances = new GeometryInstance[] { new GeometryInstance(geometryInstanceOptions) };
    primitiveOptions.appearance = new PerInstanceColorAppearance();
    scene.primitives().add(new Primitive(primitiveOptions));
    BillboardCollection billboards = (BillboardCollection) scene.primitives().add(new BillboardCollection());
    BillboardOptions billboardOptions = new BillboardOptions();
    billboardOptions.position = Cartesian3.fromDegrees(-75.59777, 40.03883, 150000);
    billboardOptions.image = GWT.getModuleBaseURL() + "images/Cesium_Logo_overlay.png";
    billboards.add(billboardOptions);
    contentPanel.add(new HTML("<p>Use the cesium inspector as a debugging tool for different primitives</p>"));
    contentPanel.add(csVPanel);
    initWidget(contentPanel);
}

Example 3 with GeometryInstance

use of org.cesiumjs.cs.core.geometry.GeometryInstance in project gwt-cs by iSergio.

the class AbstractPrimitive method initialize.

@JsOverlay
public final void initialize() {
    createPrimitive = true;
    _ellipsoid = (Ellipsoid) JsObject.undefined();
    _granularity = Double.MAX_VALUE;
    _primitive = (GroundPrimitive) JsObject.undefined();
    update = new Update() {

        @Override
        public void function(Object frameState) {
            if (!Cesium.defined(ellipsoid)) {
                throw new DeveloperError("ellipsoid is required option and must be defined.");
            }
            if (!Cesium.defined(appearance)) {
                throw new DeveloperError("appearance is required option and myst be defined");
            }
            if (granularity < 0.0) {
                throw new DeveloperError("granularity and scene2D/scene3D overrides must be greater than zero.");
            }
            if (!show) {
                return;
            }
            if (!createPrimitive && !Cesium.defined(_primitive)) {
                return;
            }
            if (createPrimitive || same()) {
                Geometry geometry = getGeometry.function();
                if (geometry == null) {
                    return;
                }
                createPrimitive = false;
                _ellipsoid = ellipsoid;
                _granularity = granularity;
                if (Cesium.defined(_primitive)) {
                    _primitive.destroy();
                    _primitive = (GroundPrimitive) JsObject.undefined();
                }
                GeometryInstanceOptions instanceOptions = new GeometryInstanceOptions();
                instanceOptions.geometry = geometry;
                instanceOptions.attributes = new Object();
                JsObject.setProperty(instanceOptions.attributes, "color", ColorGeometryInstanceAttribute.fromColor(options.color));
                GroundPrimitiveOptions primitiveOptions = new GroundPrimitiveOptions();
                primitiveOptions.geometryInstances = new GeometryInstance[] { new GeometryInstance(instanceOptions) };
                primitiveOptions.asynchronous = false;
                _primitive = new GroundPrimitive(primitiveOptions);
            }
            GroundPrimitive primitive = _primitive;
            primitive.debugShowBoundingVolume = debugShowBoundingVolume;
            primitive.update(frameState);
        }
    };
    destroy = new Destroy() {

        @Override
        public void function() {
            if (Cesium.defined(_primitive)) {
                _primitive.destroy();
                _primitive = (GroundPrimitive) JsObject.undefined();
            }
            Cesium.destroyObject(this);
        }
    };
}