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Example 1 with ResourceImageOptions

use of org.cesiumjs.cs.core.options.ResourceImageOptions in project gwt-cs by iSergio.

the class LoadImages method buildPanel.

@Override
public void buildPanel() {
    csVPanel = new ViewerPanel();
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    org.cesiumjs.cs.core.PinBuilder pinBuilder = new org.cesiumjs.cs.core.PinBuilder();
    pinBuilder.fromUrlPromise(GWT.getModuleBaseURL() + "images/Cesium_Logo_Color_Overlay.png", Color.WHITE().withAlpha(0.0f), 256).then(new Fulfill<CanvasElement>() {

        @Override
        public void onFulfilled(CanvasElement value) {
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(value.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard through fromUrl";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(35, 35));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    Resource.fetchImage((ResourceImageOptions) ResourceImageOptions.create(GWT.getModuleBaseURL() + "images/Cesium_Logo_Color_Overlay.png")).then(new Fulfill<JsImage>() {

        @Override
        public void onFulfilled(JsImage value) {
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(value.width + "px");
            canvas.setHeight(value.height + "px");
            Context2d context = canvas.getContext2d();
            context.scale(0.1, 0.1);
            context.drawImage((ImageElement) (Object) value, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard through canvas";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(45, 45));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    // CORS not loaded
    Resource.fetchImage((ResourceImageOptions) ResourceImageOptions.create("https://www.linux.org.ru/tango/img/games-logo.png")).then(new Fulfill<JsImage>() {

        @Override
        public void onFulfilled(JsImage value) {
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(value.width + "px");
            canvas.setHeight(value.height + "px");
            Context2d context = canvas.getContext2d();
            context.scale(0.1, 0.1);
            context.drawImage((ImageElement) (Object) value, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(55, 55));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    // Cors not loaded!
    final JsImage imageAmz = new JsImage();
    imageAmz.crossOrigin = "*";
    imageAmz.onload = new JsImage.Listener() {

        @Override
        public void function() {
            Cesium.log(imageAmz);
            /*Canvas canvas = Canvas.createIfSupported();
                canvas.setWidth(imageAmz.width + "px");
                canvas.setHeight(imageAmz.height + "px");
                Context2d context = canvas.getContext2d();
                context.scale(0.1, 0.1);
                context.drawImage((ImageElement) (Object) imageAmz, 0, 0);*/
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(imageAmz);
            // billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl("image/png"));
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(65, 65));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    };
    imageAmz.src = "https://d1.awsstatic.com/products/cloudfront/cloudfront-100_PoP_600x400.4a1edd6022833c54c41370ad9f615ae818350a23.png";
    // Worked, have Access-Control-Allow-Origin: *
    final JsImage imageWiki = new JsImage();
    imageWiki.crossOrigin = "*";
    imageWiki.onload = new JsImage.Listener() {

        @Override
        public void function() {
            Cesium.log(imageWiki);
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(imageWiki.width + "px");
            canvas.setHeight(imageWiki.height + "px");
            Context2d context = canvas.getContext2d();
            context.drawImage((ImageElement) (Object) imageWiki, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl("image/png"));
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(75, 75));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    };
    imageWiki.src = "https://ru.wikipedia.org/static/images/project-logos/ruwiki-2x.png";
    contentPanel.add(new HTML("<p>Cluster labels, billboards and points.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}
Also used : Entity(org.cesiumjs.cs.datasources.Entity) AbsolutePanel(com.google.gwt.user.client.ui.AbsolutePanel) HTML(com.google.gwt.user.client.ui.HTML) CanvasElement(com.google.gwt.dom.client.CanvasElement) EntityOptions(org.cesiumjs.cs.datasources.options.EntityOptions) ImageElement(com.google.gwt.dom.client.ImageElement) ResourceImageOptions(org.cesiumjs.cs.core.options.ResourceImageOptions) ViewerPanel(org.cesiumjs.cs.widgets.ViewerPanel) ConstantProperty(org.cesiumjs.cs.datasources.properties.ConstantProperty) Canvas(com.google.gwt.canvas.client.Canvas) BillboardGraphics(org.cesiumjs.cs.datasources.graphics.BillboardGraphics) ConstantPositionProperty(org.cesiumjs.cs.datasources.properties.ConstantPositionProperty) BillboardGraphics(org.cesiumjs.cs.datasources.graphics.BillboardGraphics) JsImage(org.cesiumjs.cs.js.JsImage) Context2d(com.google.gwt.canvas.dom.client.Context2d) BillboardGraphicsOptions(org.cesiumjs.cs.datasources.graphics.options.BillboardGraphicsOptions)

Aggregations

Canvas (com.google.gwt.canvas.client.Canvas)1 Context2d (com.google.gwt.canvas.dom.client.Context2d)1 CanvasElement (com.google.gwt.dom.client.CanvasElement)1 ImageElement (com.google.gwt.dom.client.ImageElement)1 AbsolutePanel (com.google.gwt.user.client.ui.AbsolutePanel)1 HTML (com.google.gwt.user.client.ui.HTML)1 ResourceImageOptions (org.cesiumjs.cs.core.options.ResourceImageOptions)1 Entity (org.cesiumjs.cs.datasources.Entity)1 BillboardGraphics (org.cesiumjs.cs.datasources.graphics.BillboardGraphics)1 BillboardGraphicsOptions (org.cesiumjs.cs.datasources.graphics.options.BillboardGraphicsOptions)1 EntityOptions (org.cesiumjs.cs.datasources.options.EntityOptions)1 ConstantPositionProperty (org.cesiumjs.cs.datasources.properties.ConstantPositionProperty)1 ConstantProperty (org.cesiumjs.cs.datasources.properties.ConstantProperty)1 JsImage (org.cesiumjs.cs.js.JsImage)1 ViewerPanel (org.cesiumjs.cs.widgets.ViewerPanel)1