Display the inspector with a custom panel.

100% Map style by Stamen Design, © OpenStreetMap contributors

The inspector is an extensible tool used to debug and diagnose issues in the 3D scene.

index.js
import * as GUI from 'lil-gui';

import StadiaMaps from 'ol/source/StadiaMaps.js';

import { MapControls } from 'three/examples/jsm/controls/MapControls.js';

import Inspector from '@giro3d/giro3d/gui/Inspector.js';
import Extent from '@giro3d/giro3d/core/geographic/Extent.js';
import Instance from '@giro3d/giro3d/core/Instance.js';
import ColorLayer from '@giro3d/giro3d/core/layer/ColorLayer.js';
import Map from '@giro3d/giro3d/entities/Map.js';
import Panel from '@giro3d/giro3d/gui/Panel.js';
import TiledImageSource from '@giro3d/giro3d/sources/TiledImageSource.js';

class MyCustomPanel extends Panel {
    /**
     * @param {GUI} parentGui The parent GUI.
     * @param {Map} map The observed map.
     * @param {Instance} instance The Giro3D instance.
     */
    constructor(parentGui, map, instance) {
        super(parentGui, instance, 'Custom panel');

        this.map = map;

        this.myCheckBox = true;

        this.addController(this, 'sayHello').name('Press this button!');
        this.addController(this, 'myCheckBox')
            .name('Check this box !')
            .onChange(value => {
                this.map.object3d.visible = value;
                this.instance.notifyChange(this.map);
            });
    }

    // eslint-disable-next-line class-methods-use-this
    sayHello() {
        console.log('hello from my custom panel !');
    }
}

// Defines geographic extent: CRS, min/max X, min/max Y
const extent = new Extent(
    'EPSG:3857',
    -20037508.342789244,
    20037508.342789244,
    -20037508.342789244,
    20037508.342789244,
);

// `viewerDiv` will contain Giro3D' rendering area (the canvas element)
const viewerDiv = document.getElementById('viewerDiv');

// Creates a Giro3D instance
const instance = new Instance(viewerDiv, { crs: extent.crs() });

const map = new Map('planar', { extent });
instance.add(map);

// Adds an TMS imagery layer
map.addLayer(
    new ColorLayer({
        name: 'color',
        source: new TiledImageSource({
            source: new StadiaMaps({ layer: 'stamen_watercolor', wrapX: false }),
        }),
    }),
);

// Create camera and controls
instance.camera.camera3D.position.set(0, 0, 25000000);
const controls = new MapControls(instance.camera.camera3D, instance.domElement);
instance.useTHREEControls(controls);

// Attach the inspector to the DOM
const inspectorDiv = document.getElementById('panelDiv');
inspectorDiv.classList.remove('d-none');
const inspector = Inspector.attach(inspectorDiv, instance, { title: 'Custom title' });

// Hide the fullscreen button that is at the same place as the Inspector
const btnFullscreen = document.getElementById('btnFullscreen');
btnFullscreen.classList.add('d-none');

const myCustomPanel = new MyCustomPanel(inspector.gui, map, instance);

// Add our custom panel to the inspector.
inspector.addPanel(myCustomPanel);

// Trigger the first render
instance.notifyChange(map);
index.html
<!doctype html>
<html lang="en">
    <head>
        <title>Inspector</title>
        <meta charset="UTF-8" />
        <meta name="name" content="inspector" />
        <meta name="description" content="Display the inspector with a custom panel." />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />

        <link rel="icon" href="https://giro3d.org/images/favicon.svg" />
        <link href="https://giro3d.org/assets/bootstrap-custom.css" rel="stylesheet" />
        <script src="https://giro3d.org/assets/bootstrap.bundle.min.js"></script>
        <link
            rel="stylesheet"
            type="text/css"
            href="https://giro3d.org/next/css/example.css"
        />

        
    </head>

    <body>
        <div id="viewerDiv" class="m-0 p-0 w-100 h-100"></div>
        <div id="panelDiv" class="position-absolute top-0 start-0 mh-100 overflow-auto"></div>

        

        <script type="module" src="index.js"></script>
        <script>
            /* activate popovers */
            const popoverTriggerList = [].slice.call(
                document.querySelectorAll('[data-bs-toggle="popover"]'),
            );
            popoverTriggerList.map(
                // bootstrap is used as script in the template, disable warning about undef
                // eslint-disable-next-line no-undef
                popoverTriggerEl =>
                    new bootstrap.Popover(popoverTriggerEl, {
                        trigger: 'hover',
                        placement: 'left',
                        content: document.getElementById(
                            popoverTriggerEl.getAttribute('data-bs-content'),
                        ).innerHTML,
                        html: true,
                    }),
            );
        </script>
    </body>
</html>
package.json
{
    "name": "inspector",
    "dependencies": {
        "@giro3d/giro3d": "git+https://gitlab.com/giro3d/giro3d.git"
    },
    "devDependencies": {
        "vite": "^3.2.3"
    },
    "scripts": {
        "start": "vite",
        "build": "vite build"
    }
}