Examples with ModelGraphics org.cesiumjs.cs.datasources.graphics.ModelGraphics used on opensource projects

Example 1 with ModelGraphics

use of org.cesiumjs.cs.datasources.graphics.ModelGraphics in project gwt-cs by iSergio.

the class Models3D method buildPanel.

@Override
public void buildPanel() {
    ViewerOptions csViewerOptions = new ViewerOptions();
    csViewerOptions.infoBox = false;
    csViewerOptions.selectionIndicator = false;
    csViewerOptions.shadows = false;
    csVPanel = new ViewerPanel(csViewerOptions);
    ModelGraphicsOptions modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb");
    modelGraphicsOptions.minimumPixelSize = new ConstantProperty<>(128);
    modelGraphicsOptions.maximumScale = new ConstantProperty<>(20000);
    ModelGraphics modelGraphics = new ModelGraphics(modelGraphicsOptions);
    Cartesian3 position = Cartesian3.fromDegrees(-123.0744619, 44.0503706, 5000.0);
    double heading = Math.toRadians(135);
    double pitch = 0;
    double roll = 0;
    Quaternion orientation = Transforms.headingPitchRollQuaternion(position, new org.cesiumjs.cs.core.HeadingPitchRoll(heading, pitch, roll));
    EntityOptions entityOptions = new EntityOptions();
    entityOptions.name = GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb";
    entityOptions.position = new ConstantPositionProperty(position);
    entityOptions.orientation = new ConstantProperty<>(orientation);
    entityOptions.model = modelGraphics;
    csVPanel.getViewer().trackedEntity = csVPanel.getViewer().entities().add(entityOptions);
    final ListBox modelsLBox = new ListBox();
    modelsLBox.addItem("Aircraft", "0");
    modelsLBox.addItem("Ground vehicle", "1");
    modelsLBox.addItem("Hot Air Balloon", "2");
    modelsLBox.addItem("Milk truck", "3");
    modelsLBox.addItem("Skinned character", "4");
    modelsLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            csVPanel.getViewer().entities().removeAll();
            switch(modelsLBox.getSelectedValue()) {
                case "0":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb", 5000.0);
                    break;
                case "1":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumGround/Cesium_Ground.glb", 0);
                    break;
                case "2":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumBalloon/CesiumBalloon.glb", 1000.0);
                    break;
                case "3":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumMilkTruck/CesiumMilkTruck-kmc.glb", 0);
                    break;
                case "4":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumMan/Cesium_Man.glb", 0);
                    break;
                default:
                    break;
            }
        }
    });
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(modelsLBox, 20, 20);
    contentPanel.add(new HTML("<p>Create 3D models using glTF.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 2 with ModelGraphics

use of org.cesiumjs.cs.datasources.graphics.ModelGraphics in project gwt-cs by iSergio.

the class ParticleSystem method buildPanel.

@Override
public void buildPanel() {
    ViewerPanel csVPanel = new ViewerPanel();
    // Set the random number seed for consistent results.
    Math.setRandomNumberSeed(3);
    // Make sure viewer is at the desired time.
    csVPanel.getViewer().clock().startTime = start.clone();
    csVPanel.getViewer().clock().stopTime = stop.clone();
    csVPanel.getViewer().clock().currentTime = start.clone();
    // Loop at the end
    csVPanel.getViewer().clock().clockRange = ClockRange.LOOP_STOP();
    csVPanel.getViewer().clock().multiplier = 1;
    // Set timeline to simulation bounds
    csVPanel.getViewer().timeline().zoomTo(start, stop);
    // Compute the entity position property.
    circularPosition = computeCirclularFlight(-112.110693, 36.0994841, 0.03);
    staticPosition = Cartesian3.fromDegrees(-112.110693, 36.0994841, 1000);
    TimeIntervalOptions timeIntervalOptions = new TimeIntervalOptions();
    timeIntervalOptions.start = start;
    timeIntervalOptions.stop = stop;
    ModelGraphicsOptions modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.gltf");
    modelGraphicsOptions.minimumPixelSize = new ConstantProperty<>(64);
    EntityOptions entityOptions = new EntityOptions();
    entityOptions.availability = new TimeIntervalCollection(new TimeInterval[] { new TimeInterval(timeIntervalOptions) });
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    entityOptions.position = new ConstantPositionProperty(staticPosition);
    entity = csVPanel.getViewer().entities().add(entityOptions);
    csVPanel.getViewer().trackedEntity = entity;
    ParticleSystemOptions particleSystemOptions = new ParticleSystemOptions();
    particleSystemOptions.image = GWT.getModuleBaseURL() + "SampleData/fire.png";
    particleSystemOptions.startColor = Color.RED().withAlpha(0.7f);
    particleSystemOptions.endColor = Color.YELLOW().withAlpha(0.3f);
    particleSystemOptions.startScale = viewModel.startScale;
    particleSystemOptions.endScale = viewModel.endScale;
    particleSystemOptions.minimumLife = viewModel.minimumLife;
    particleSystemOptions.maximumLife = viewModel.maximumLife;
    particleSystemOptions.minimumSpeed = viewModel.minimumSpeed;
    particleSystemOptions.maximumSpeed = viewModel.maximumSpeed;
    particleSystemOptions.minimumWidth = viewModel.particleSize;
    particleSystemOptions.minimumHeight = viewModel.particleSize;
    particleSystemOptions.maximumWidth = viewModel.particleSize;
    particleSystemOptions.maximumHeight = viewModel.particleSize;
    particleSystemOptions.rate = viewModel.rate;
    particleSystemOptions.bursts = new ParticleBurst[] { ParticleBurst.create(5.0, 300, 500), ParticleBurst.create(10.0, 50, 100), ParticleBurst.create(15.0, 200, 300) };
    particleSystemOptions.lifeTime = 16;
    particleSystemOptions.emitter = new CircleEmitter(0.5);
    particleSystemOptions.emitterModelMatrix = computeEmitterModelMatrix();
    particleSystemOptions.forces = new org.cesiumjs.cs.scene.particle.ParticleSystem.ApplyForce[] { new org.cesiumjs.cs.scene.particle.ParticleSystem.ApplyForce() {

        @Override
        public void function(Particle particle, double dt) {
            Cartesian3 position = particle.position;
            Cartesian3.normalize(position, gravityScratch);
            Cartesian3.multiplyByScalar(gravityScratch, viewModel.gravity * dt, gravityScratch);
            particle.velocity = Cartesian3.add(particle.velocity, gravityScratch, particle.velocity);
        }
    } };
    particleSystem = (org.cesiumjs.cs.scene.particle.ParticleSystem) csVPanel.getViewer().scene().primitives().add(new org.cesiumjs.cs.scene.particle.ParticleSystem(particleSystemOptions));
    csVPanel.getViewer().scene().preRender().addEventListener(new Event.Listener() {

        @Override
        public void function(Object... o) {
            Scene scene = (Scene) o[0];
            JulianDate time = (JulianDate) o[1];
            particleSystem.modelMatrix = computeModelMatrix(entity, time);
            // Account for any changes to the emitter model matrix.
            particleSystem.emitterModelMatrix = computeEmitterModelMatrix();
            // Spin the emitter if enabled.
            if (viewModel.spin) {
                viewModel.heading += 1.0;
                viewModel.pitch += 1.0;
                viewModel.roll += 1.0;
                rotationHTBox.setValue(viewModel.heading + "");
                rotationPTBox.setValue(viewModel.pitch + "");
                rotationRTBox.setValue(viewModel.roll + "");
            }
        }
    });
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(createWidget(), 20, 20);
    contentPanel.add(new HTML("<p>Particle systems.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 3 with ModelGraphics

use of org.cesiumjs.cs.datasources.graphics.ModelGraphics in project gwt-cs by iSergio.

the class Shadows method buildPanel.

@Override
public void buildPanel() {
    ViewerOptions viewerOptions = new ViewerOptions();
    viewerOptions.infoBox = false;
    viewerOptions.selectionIndicator = false;
    viewerOptions.shadows = true;
    viewerOptions.terrainShadows = ShadowMode.ENABLED();
    csVPanel = new ViewerPanel(viewerOptions);
    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);
    shadowMap = csVPanel.getViewer().shadowMap();
    shadowMap.maximumDistance = 10000.0;
    ModelGraphicsOptions modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb");
    EntityOptions entityOptions = new EntityOptions();
    entityOptions.name = "Cesium Air";
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    JsObject.$(entityOptions, "height", 20.0);
    cesiumAir = csVPanel.getViewer().entities().add(entityOptions);
    modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumGround/Cesium_Ground.glb");
    entityOptions = new EntityOptions();
    entityOptions.name = "Ground Vehicle";
    JsObject.$(entityOptions, "height", 0.0);
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    groundVehicle = csVPanel.getViewer().entities().add(entityOptions);
    modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumMan/Cesium_Man.glb");
    entityOptions = new EntityOptions();
    entityOptions.name = "Cesium Man";
    JsObject.$(entityOptions, "height", 0.0);
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    cesiumMan = csVPanel.getViewer().entities().add(entityOptions);
    modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/WoodTower/Wood_Tower.gltf");
    entityOptions = new EntityOptions();
    entityOptions.name = "Wood Tower";
    JsObject.$(entityOptions, "height", 0.0);
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    woodTower = csVPanel.getViewer().entities().add(entityOptions);
    modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/ShadowTester/Shadow_Tester_4.gltf");
    entityOptions = new EntityOptions();
    entityOptions.name = "Simple City";
    JsObject.$(entityOptions, "height", 0.0);
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    simpleCity = csVPanel.getViewer().entities().add(entityOptions);
    BoxGraphicsOptions boxGraphicsOptions = new BoxGraphicsOptions();
    boxGraphicsOptions.dimensions = new ConstantProperty<>(new Cartesian3(10.0, 10.0, 10.0));
    boxGraphicsOptions.material = new ColorMaterialProperty(Color.RED());
    boxGraphicsOptions.shadows = new ConstantProperty<>(ShadowMode.ENABLED());
    entityOptions = new EntityOptions();
    entityOptions.name = "Box";
    JsObject.$(entityOptions, "height", 10.0);
    entityOptions.box = new BoxGraphics(boxGraphicsOptions);
    boxEntity = csVPanel.getViewer().entities().add(entityOptions);
    CheckerboardMaterialPropertyOptions checkerboardMaterialPropertyOptions = new CheckerboardMaterialPropertyOptions();
    checkerboardMaterialPropertyOptions.evenColor = new ConstantProperty<>(Color.RED().withAlpha(0.5f));
    checkerboardMaterialPropertyOptions.oddColor = new ConstantProperty<>(Color.RED().withAlpha(0.0f));
    checkerboardMaterialPropertyOptions.repeat = new ConstantProperty<>(new Cartesian2(5.0, 10.0));
    CheckerboardMaterialProperty checkerMaterial = new CheckerboardMaterialProperty(checkerboardMaterialPropertyOptions);
    boxGraphicsOptions = new BoxGraphicsOptions();
    boxGraphicsOptions.dimensions = new ConstantProperty<>(new Cartesian3(10.0, 10.0, 10.0));
    boxGraphicsOptions.material = checkerMaterial;
    boxGraphicsOptions.outline = new ConstantProperty<>(true);
    boxGraphicsOptions.outlineColor = new ConstantProperty<>(Color.RED());
    boxGraphicsOptions.shadows = new ConstantProperty<>(ShadowMode.ENABLED());
    entityOptions = new EntityOptions();
    entityOptions.name = "Checkered Box";
    JsObject.$(entityOptions, "height", 10.0);
    entityOptions.box = new BoxGraphics(boxGraphicsOptions);
    checkerEntity = csVPanel.getViewer().entities().add(entityOptions);
    EllipsoidGraphicsOptions ellipsoidGraphicsOptions = new EllipsoidGraphicsOptions();
    ellipsoidGraphicsOptions.radii = new ConstantProperty<>(new Cartesian3(15.0, 15.0, 15.0));
    ellipsoidGraphicsOptions.material = new ColorMaterialProperty(Color.BLUE().withAlpha(0.5f));
    ellipsoidGraphicsOptions.slicePartitions = new ConstantProperty<>(24);
    ellipsoidGraphicsOptions.stackPartitions = new ConstantProperty<>(36);
    ellipsoidGraphicsOptions.shadows = new ConstantProperty<>(ShadowMode.ENABLED());
    entityOptions = new EntityOptions();
    entityOptions.name = "Sphere";
    JsObject.$(entityOptions, "height", 10.0);
    entityOptions.ellipsoid = new EllipsoidGraphics(ellipsoidGraphicsOptions);
    sphereEntity = csVPanel.getViewer().entities().add(entityOptions);
    setLocation(locations.get(0));
    setEntity(cesiumAir);
    ListBox locationLBox = new ListBox();
    for (int i = 0; i < locations.size(); i++) {
        Location location = locations.get(i);
        locationLBox.addItem(location.name, i + "");
    }
    locationLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            ListBox source = (ListBox) changeEvent.getSource();
            setLocation(locations.get(Integer.parseInt(source.getSelectedValue())));
        }
    });
    ListBox entitiList = new ListBox();
    entitiList.addItem("Cesium Air");
    entitiList.addItem("Ground Vehicle");
    entitiList.addItem("Cesium Man");
    entitiList.addItem("Wood Tower");
    entitiList.addItem("Simple City");
    entitiList.addItem("Box");
    entitiList.addItem("Checkered Box");
    entitiList.addItem("Sphere");
    entitiList.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            ListBox source = (ListBox) changeEvent.getSource();
            switch(source.getSelectedIndex()) {
                case 0:
                    setEntity(cesiumAir);
                    break;
                case 1:
                    setEntity(groundVehicle);
                    break;
                case 2:
                    setEntity(cesiumMan);
                    break;
                case 3:
                    setEntity(woodTower);
                    break;
                case 4:
                    setEntity(simpleCity);
                    break;
                case 5:
                    setEntity(boxEntity);
                    break;
                case 6:
                    setEntity(checkerEntity);
                    break;
                case 7:
                    setEntity(sphereEntity);
                    break;
                default:
                    break;
            }
        }
    });
    CheckBox shadowsCBox = new CheckBox("Shadows");
    shadowsCBox.getElement().getStyle().setColor("white");
    shadowsCBox.setValue(true);
    shadowsCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            csVPanel.getViewer().shadows = !csVPanel.getViewer().shadows;
        }
    });
    CheckBox entitiShadowsCBox = new CheckBox("Entity Shadows");
    entitiShadowsCBox.getElement().getStyle().setColor("white");
    entitiShadowsCBox.setValue(true);
    entitiShadowsCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            Number entityShadows = valueChangeEvent.getValue() ? ShadowMode.ENABLED() : ShadowMode.DISABLED();
            for (int i = 0; i < csVPanel.getViewer().entities().values().length; i++) {
                Entity entity = csVPanel.getViewer().entities().values()[i];
                if (entity.model != null) {
                    entity.model.shadows = new ConstantProperty<>(entityShadows);
                } else if (entity.box != null) {
                    entity.box.shadows = new ConstantProperty<>(entityShadows);
                } else if (entity.ellipsoid != null) {
                    entity.ellipsoid.shadows = new ConstantProperty<>(entityShadows);
                }
            }
        }
    });
    CheckBox terrainShadowsCBox = new CheckBox("Terrain Shadows");
    terrainShadowsCBox.getElement().getStyle().setColor("white");
    terrainShadowsCBox.setValue(true);
    terrainShadowsCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            csVPanel.getViewer().terrainShadows = valueChangeEvent.getValue() ? ShadowMode.ENABLED() : ShadowMode.DISABLED();
        }
    });
    CheckBox softShadowsCBox = new CheckBox("Soft Shadows");
    softShadowsCBox.getElement().getStyle().setColor("white");
    softShadowsCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            shadowMap.softShadows = valueChangeEvent.getValue();
        }
    });
    ListBox sizeLBox = new ListBox();
    sizeLBox.addItem("Size: 2048", "2048");
    sizeLBox.addItem("Size: 1024", "1024");
    sizeLBox.addItem("Size: 512", "512");
    sizeLBox.addItem("Size: 256", "256");
    sizeLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            ListBox source = (ListBox) changeEvent.getSource();
            shadowMap.size = Integer.parseInt(source.getSelectedValue());
        }
    });
    VerticalPanel vPanel = new VerticalPanel();
    vPanel.add(locationLBox);
    vPanel.add(entitiList);
    vPanel.add(shadowsCBox);
    vPanel.add(entitiShadowsCBox);
    vPanel.add(terrainShadowsCBox);
    vPanel.add(softShadowsCBox);
    vPanel.add(sizeLBox);
    FlowPanel fPanel = new FlowPanel();
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(vPanel, 20, 20);
    fPanel.add(aPanel);
    contentPanel.add(new HTML("<p>Shadow maps.</p>"));
    contentPanel.add(fPanel);
    initWidget(contentPanel);
}

Example 4 with ModelGraphics

use of org.cesiumjs.cs.datasources.graphics.ModelGraphics in project gwt-cs by iSergio.

the class Models3DColoring method buildPanel.

@Override
public void buildPanel() {
    ViewerOptions csViewerOptions = new ViewerOptions();
    csViewerOptions.infoBox = false;
    csViewerOptions.selectionIndicator = false;
    csViewerOptions.shadows = false;
    csVPanel = new ViewerPanel(csViewerOptions);
    ModelGraphicsOptions modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb");
    modelGraphicsOptions.minimumPixelSize = new ConstantProperty<>(128);
    modelGraphicsOptions.maximumScale = new ConstantProperty<>(20000);
    modelGraphicsOptions.color = new ConstantProperty<>(getColor("red", alpha));
    modelGraphicsOptions.colorBlendMode = new ConstantProperty<>(ColorBlendMode.HIGHLIGHT());
    modelGraphicsOptions.colorBlendAmount = new ConstantProperty<>(colorBlendAmount);
    modelGraphicsOptions.silhouetteColor = new ConstantProperty<>(getColor("red", alpha));
    modelGraphicsOptions.silhouetteSize = new ConstantProperty<>(silhouetteSize);
    ModelGraphics modelGraphics = new ModelGraphics(modelGraphicsOptions);
    Cartesian3 position = Cartesian3.fromDegrees(-123.0744619, 44.0503706, 5000.0);
    double heading = Math.toRadians(135);
    double pitch = 0;
    double roll = 0;
    org.cesiumjs.cs.core.HeadingPitchRoll hpr = new org.cesiumjs.cs.core.HeadingPitchRoll(heading, pitch, roll);
    Quaternion orientation = Transforms.headingPitchRollQuaternion(position, hpr);
    EntityOptions entityOptions = new EntityOptions();
    entityOptions.name = GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb";
    entityOptions.position = new ConstantPositionProperty(position);
    entityOptions.orientation = new ConstantProperty<>(orientation);
    entityOptions.model = modelGraphics;
    csVPanel.getViewer().trackedEntity = csVPanel.getViewer().entities().add(entityOptions);
    ListBox modeLBox = new ListBox();
    modeLBox.addItem("Hightlight", "0");
    modeLBox.addItem("Replace", "1");
    modeLBox.addItem("Mix", "2");
    modeLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            ListBox source = (ListBox) event.getSource();
            mixSlider.setVisible(false);
            mixTBox.setVisible(false);
            if (source.getSelectedValue().equalsIgnoreCase("0")) {
                colorBlendMode = ColorBlendMode.HIGHLIGHT();
            } else if (source.getSelectedValue().equalsIgnoreCase("1")) {
                colorBlendMode = ColorBlendMode.REPLACE();
            } else if (source.getSelectedValue().equalsIgnoreCase("2")) {
                colorBlendMode = ColorBlendMode.MIX();
                mixSlider.setVisible(true);
                mixTBox.setVisible(true);
            }
            csVPanel.getViewer().trackedEntity.model.colorBlendMode = new ConstantProperty<>(colorBlendMode);
        }
    });
    ListBox colorLBox = new ListBox();
    colorLBox.addItem("White", "White");
    colorLBox.addItem("Red", "Red");
    colorLBox.addItem("Green", "Green");
    colorLBox.addItem("Blue", "Blue");
    colorLBox.addItem("Yellow", "Yellow");
    colorLBox.addItem("Gray", "Gray");
    colorLBox.setSelectedIndex(1);
    colorLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            ListBox source = (ListBox) event.getSource();
            colorStr = source.getSelectedValue();
            csVPanel.getViewer().trackedEntity.model.color = new ConstantProperty<>(getColor(source.getSelectedValue(), alpha));
        }
    });
    alphaSlider = new Slider("Alpha", 0, 100, 100);
    alphaSlider.setWidth("100px");
    alphaSlider.setStep(1);
    alphaSlider.addListener(new MSliderListener());
    alphaTBox = new TextBox();
    alphaTBox.setSize("30px", "12px");
    alphaTBox.setValue("" + 1);
    alphaTBox.addChangeHandler(new MChangeHandler());
    mixSlider = new Slider("Mix", 0, 100, 50);
    mixSlider.setStep(1);
    mixSlider.setVisible(false);
    mixSlider.addListener(new MSliderListener());
    mixTBox = new TextBox();
    mixTBox.setSize("30px", "12px");
    mixTBox.setValue("0.5");
    mixTBox.setVisible(false);
    mixTBox.addChangeHandler(new MChangeHandler());
    ListBox silhouetteColorLBox = new ListBox();
    silhouetteColorLBox.addItem("Red", "Red");
    silhouetteColorLBox.addItem("Green", "Green");
    silhouetteColorLBox.addItem("Blue", "Blue");
    silhouetteColorLBox.addItem("Yellow", "Yellow");
    silhouetteColorLBox.addItem("Gray", "Gray");
    silhouetteColorLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            ListBox source = (ListBox) event.getSource();
            silhouetteColorStr = source.getSelectedValue();
            silhouetteColor = getColor(source.getSelectedValue(), alpha);
            csVPanel.getViewer().trackedEntity.model.silhouetteColor = new ConstantProperty<>(getColor(silhouetteColorStr, silhouetteAlpha));
        }
    });
    silhouetteAlphaSlider = new Slider("SilhouetteAlpha", 0, 100, 100);
    silhouetteAlphaSlider.setStep(1);
    silhouetteAlphaSlider.addListener(new MSliderListener());
    silhouetteAlphaTBox = new TextBox();
    silhouetteAlphaTBox.setSize("30px", "12px");
    silhouetteAlphaTBox.setValue("" + 1);
    silhouetteAlphaTBox.addChangeHandler(new MChangeHandler());
    silhouetteSizeSlider = new Slider("SizeAlpha", 0, 1000, 20);
    silhouetteSizeSlider.setStep(1);
    silhouetteSizeSlider.addListener(new MSliderListener());
    silhouetteSizeTBox = new TextBox();
    silhouetteSizeTBox.setSize("30px", "12px");
    silhouetteSizeTBox.setValue("" + 2);
    silhouetteSizeTBox.addChangeHandler(new MChangeHandler());
    final ListBox modelsLBox = new ListBox();
    modelsLBox.addItem("Aircraft", "0");
    modelsLBox.addItem("Ground vehicle", "1");
    modelsLBox.addItem("Hot Air Balloon", "2");
    modelsLBox.addItem("Milk truck", "3");
    modelsLBox.addItem("Skinned character", "4");
    modelsLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            csVPanel.getViewer().entities().removeAll();
            switch(modelsLBox.getSelectedValue()) {
                case "0":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumAir/Cesium_Air.glb", 5000.0);
                    break;
                case "1":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumGround/Cesium_Ground.glb", 0);
                    break;
                case "2":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumBalloon/CesiumBalloon.glb", 1000.0);
                    break;
                case "3":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumMilkTruck/CesiumMilkTruck-kmc.glb", 0);
                    break;
                case "4":
                    createModel(GWT.getModuleBaseURL() + "SampleData/models/CesiumMan/Cesium_Man.glb", 0);
                    break;
                default:
                    break;
            }
        }
    });
    CheckBox shadowsCBox = new CheckBox("Shadows");
    shadowsCBox.getElement().getStyle().setColor("white");
    shadowsCBox.setWidth("100px");
    shadowsCBox.setValue(true);
    shadowsCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            csVPanel.getViewer().shadows = event.getValue();
        }
    });
    FlexTable flexTable = new FlexTable();
    flexTable.setHTML(1, 0, "<font color=\"white\">Model Color</font>");
    flexTable.setHTML(2, 0, "<font color=\"white\">Mode</font>");
    flexTable.setWidget(2, 1, modeLBox);
    flexTable.setHTML(3, 0, "<font color=\"white\">Color</font>");
    flexTable.setWidget(3, 1, colorLBox);
    flexTable.setHTML(4, 0, "<font color=\"white\">Alpha</font>");
    flexTable.setWidget(4, 1, alphaSlider);
    flexTable.setWidget(4, 2, alphaTBox);
    flexTable.setHTML(5, 0, "<font color=\"white\">Mix</font>");
    flexTable.setWidget(5, 1, mixSlider);
    flexTable.setWidget(5, 2, mixTBox);
    flexTable.setHTML(6, 0, "<font color=\"white\">Model Silhouette</font>");
    flexTable.setHTML(7, 0, "<font color=\"white\">Color</font>");
    flexTable.setWidget(7, 1, silhouetteColorLBox);
    flexTable.setHTML(8, 0, "<font color=\"white\">Alpha</font>");
    flexTable.setWidget(8, 1, silhouetteAlphaSlider);
    flexTable.setWidget(8, 2, silhouetteAlphaTBox);
    flexTable.setHTML(9, 0, "<font color=\"white\">Size</font>");
    flexTable.setWidget(9, 1, silhouetteSizeSlider);
    flexTable.setWidget(9, 2, silhouetteSizeTBox);
    flexTable.setWidget(10, 0, modelsLBox);
    flexTable.setWidget(10, 1, shadowsCBox);
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(flexTable, 20, 20);
    contentPanel.add(new HTML("<p>Create 3D coloring models.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 5 with ModelGraphics

use of org.cesiumjs.cs.datasources.graphics.ModelGraphics in project gwt-cs by iSergio.

the class Cardboard method buildPanel.

@Override
public void buildPanel() {
    ViewerOptions viewerOptions = new ViewerOptions();
    viewerOptions.vrButton = true;
    ViewerPanel csVPanel = new ViewerPanel(viewerOptions);
    csVPanel.getViewer().scene().globe.enableLighting = true;
    CesiumTerrainProviderOptions cesiumTerrainProviderOptions = new CesiumTerrainProviderOptions();
    cesiumTerrainProviderOptions.url = "https://assets.agi.com/stk-terrain/world";
    cesiumTerrainProviderOptions.requestVertexNormals = true;
    csVPanel.getViewer().terrainProvider = new CesiumTerrainProvider(cesiumTerrainProviderOptions);
    csVPanel.getViewer().scene().globe.depthTestAgainstTerrain = true;
    // Follow the path of a plane. See the interpolation Sandcastle example.
    Math.setRandomNumberSeed(3);
    start = JulianDate.fromDate(new JsDate(2015, 2, 25, 16));
    stop = JulianDate.addSeconds(start, 360, new JulianDate());
    csVPanel.getViewer().clock().startTime = start.clone();
    csVPanel.getViewer().clock().stopTime = stop.clone();
    csVPanel.getViewer().clock().currentTime = start.clone();
    csVPanel.getViewer().clock().clockRange = ClockRange.LOOP_STOP();
    csVPanel.getViewer().clock().multiplier = 1.0;
    double lon = -112.110693;
    double lat = 36.0994841;
    double radius = 0.03;
    String modelURI = GWT.getModuleBaseURL() + "SampleData/models/CesiumBalloon/CesiumBalloon.glb";
    EntityOptions entityOptions = new EntityOptions();
    TimeIntervalOptions timeIntervalOptions = new TimeIntervalOptions();
    timeIntervalOptions.start = start;
    timeIntervalOptions.stop = stop;
    entityOptions.availability = new TimeIntervalCollection(new TimeInterval[] { new TimeInterval(timeIntervalOptions) });
    entityOptions.position = computeCirclularFlight(lon, lat, radius);
    ModelGraphicsOptions modelGraphicsOptions = new ModelGraphicsOptions();
    modelGraphicsOptions.uri = new ConstantProperty<>(modelURI);
    modelGraphicsOptions.minimumPixelSize = new ConstantProperty<>(64);
    entityOptions.model = new ModelGraphics(modelGraphicsOptions);
    entity = csVPanel.getViewer().entities().add(entityOptions);
    SampledPropertyInterpolationOptions sampledPropertyInterpolationOptions = new SampledPropertyInterpolationOptions();
    sampledPropertyInterpolationOptions.interpolationDegree = 2;
    sampledPropertyInterpolationOptions.interpolationAlgorithm = HermitePolynomialApproximation.instance();
    ((SampledPositionProperty) entity.position).setInterpolationOptions(sampledPropertyInterpolationOptions);
    // Set initial camera position and orientation to be when in the model's reference frame.
    final org.cesiumjs.cs.scene.Camera camera = csVPanel.getViewer().camera;
    camera.position = new Cartesian3(0.25, 0.0, 0.0);
    camera.direction = new Cartesian3(1.0, 0.0, 0.0);
    camera.up = new Cartesian3(0.0, 0.0, 1.0);
    camera.right = new Cartesian3(0.0, -1.0, 0.0);
    csVPanel.getViewer().scene().preRender().addEventListener(new Scene.Listener() {

        @Override
        public void function(Scene scene, JulianDate time) {
            Cartesian3 position = entity.position.getValue(time);
            if (position == null || !Cesium.defined(position)) {
                return;
            }
            Matrix4 transform;
            if (!Cesium.defined(entity.orientation)) {
                transform = Transforms.eastNorthUpToFixedFrame(position);
            } else {
                Quaternion orientation = (Quaternion) entity.orientation.getValue(time);
                if (!Cesium.defined(orientation)) {
                    return;
                }
                transform = Matrix4.fromRotationTranslation(Matrix3.fromQuaternion(orientation), position);
            }
            // Save camera state
            Cartesian3 offset = camera.position.clone();
            Cartesian3 direction = camera.direction.clone();
            Cartesian3 up = camera.up.clone();
            // Set camera to be in model's reference frame.
            camera.lookAtTransform(transform);
            // Reset the camera state to the saved state so it appears fixed in the model's frame.
            offset.clone(camera.position);
            direction.clone(camera.direction);
            up.clone(camera.up);
            Cartesian3.cross(direction, up, camera.right);
        }
    });
    // Add a few more balloons flying with the one the viewer is in.
    int numBalloons = 12;
    for (int i = 0; i < numBalloons; ++i) {
        double balloonRadius = (Math.nextRandomNumber() * 2.0 - 1.0) * 0.01 + radius;
        entityOptions = new EntityOptions();
        timeIntervalOptions = new TimeIntervalOptions();
        timeIntervalOptions.start = start;
        timeIntervalOptions.stop = stop;
        entityOptions.availability = new TimeIntervalCollection(new TimeInterval[] { new TimeInterval(timeIntervalOptions) });
        entityOptions.position = computeCirclularFlight(lon, lat, balloonRadius);
        modelGraphicsOptions = new ModelGraphicsOptions();
        modelGraphicsOptions.uri = new ConstantProperty<>(modelURI);
        modelGraphicsOptions.minimumPixelSize = new ConstantProperty<>(64);
        entityOptions.model = new ModelGraphics(modelGraphicsOptions);
        Entity balloon = csVPanel.getViewer().entities().add(entityOptions);
        sampledPropertyInterpolationOptions = new SampledPropertyInterpolationOptions();
        sampledPropertyInterpolationOptions.interpolationDegree = 2;
        sampledPropertyInterpolationOptions.interpolationAlgorithm = HermitePolynomialApproximation.instance();
        ((SampledPositionProperty) balloon.position).setInterpolationOptions(sampledPropertyInterpolationOptions);
    }
    contentPanel.add(new HTML("<p>Configure viewer to add a button enabling look at a mobile device with cardboard.</p>"));
    contentPanel.add(csVPanel);
    initWidget(contentPanel);
}