aframe-globe-component
Version:
A 3D Globe component for A-Frame.
90 lines (80 loc) • 5.05 kB
HTML
<html>
<head>
<meta charset="utf-8">
<title>A-Frame 3D Globe Component Example</title>
<meta name="description" content="Example for 3D Globe component."></meta>
<script src="//cdn.jsdelivr.net/npm/aframe"></script>
<script src="//cdn.jsdelivr.net/npm/aframe-globe-component"></script>
<!-- <script src="../../dist/aframe-globe-component.min.js"></script>-->
</head>
<body>
<a-scene stats background="color: #001">
<a-entity position="0 0 25">
<a-entity cursor="rayOrigin: mouse; mouseCursorStylesEnabled: true;" raycaster="objects: [globe]; interval: 100"></a-entity>
<a-entity laser-controls="hand: left" raycaster="objects: [globe]; interval: 100; lineColor: steelblue; lineOpacity: 0.85; "></a-entity>
<a-entity laser-controls="hand: right" raycaster="objects: [globe]; interval: 100; lineColor: steelblue; lineOpacity: 0.85;"></a-entity>
<a-camera look-controls="pointerLockEnabled: false" wasd-controls="fly: true; acceleration: 50;">
<a-text
id="globe-tooltip"
position="0 -0.6 -1"
width="2"
align="center"
color="lavender"
></a-text>
<a-text
id="globe-tooltip-details"
position="0 -0.7 -1"
width="1"
align="center"
color="lavender"
></a-text>
</a-camera>
</a-entity>
<a-entity id="globe" scale="0.1 0.1 0.1" globe="
globe-image-url: //cdn.jsdelivr.net/npm/three-globe/example/img/earth-night.jpg;
"></a-entity>
</a-scene>
<script type="module">
import { scaleSequentialSqrt } from 'https://esm.sh/d3-scale';
import { interpolateYlOrRd } from 'https://esm.sh/d3-scale-chromatic';
const colorScale = scaleSequentialSqrt(interpolateYlOrRd);
// GDP per capita (avoiding countries with small pop)
const getVal = feat => feat.properties.GDP_MD_EST / Math.max(1e5, feat.properties.POP_EST);
fetch('../datasets/ne_110m_admin_0_countries.geojson').then(res => res.json()).then(countries =>
{
const maxVal = Math.max(...countries.features.map(getVal));
colorScale.domain([0, maxVal]);
const globeEntity = document.getElementById('globe');
globeEntity.setAttribute('globe', {
polygonsData: countries.features,
polygonAltitude: 0.06,
polygonSideColor: () => 'rgba(0, 100, 0, 0.15)',
polygonStrokeColor: () => '#111',
polygonCapColor: feat => colorScale(getVal(feat)),
polygonsTransitionDuration: 300,
onHover: hoverObj => {
let label = '', desc = '';
if (hoverObj && hoverObj.type === 'polygon') {
const d = hoverObj.data.properties;
label = `${d.ADMIN} (${d.ISO_A2})`;
desc = `GDP: ${d.GDP_MD_EST} M$, Population: ${d.POP_EST}`
}
document.querySelector('#globe-tooltip').setAttribute('value', label);
document.querySelector('#globe-tooltip-details').setAttribute('value', desc);
globeEntity.setAttribute('globe', 'polygonAltitude', d => (hoverObj && d === hoverObj.data) ? 0.12 : 0.06);
globeEntity.setAttribute('globe', 'polygonCapColor', d => (hoverObj && d === hoverObj.data) ? 'steelblue' : colorScale(getVal(d)));
}
});
});
</script>
<!-- GitHub Corner. -->
<a href="https://github.com/vasturiano/aframe-globe-component" class="github-corner">
<svg width="80" height="80" viewBox="0 0 250 250" style="fill:#222; color:#fff; position: absolute; top: 0; border: 0; right: 0;">
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>
</svg>
</a>
<style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
<!-- End GitHub Corner. -->
</body>
</html>