slides/webgl/asset/ec-demo2/globe-material.html (73 lines of code) (raw):
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Globe - ECHARTS-GL</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<link rel="stylesheet" href="../common/reset.css">
</head>
<body>
<div id="main"></div>
<script src="../common/echarts.min.js"></script>
<script src="../common/jquery.min.js"></script>
<script src="../common/echarts-gl.js"></script>
<script src="../common/dat.gui.js"></script>
<script src="../texture/world.jpg.js"></script>
<script src="../texture/elev_bump.jpg.js"></script>
<script>
var chart = echarts.init(document.getElementById('main'));
var globes = [];
for (var i = 0; i < 4; i++) {
for (var k = 0; k < 2; k++) {
globes.push({
left: i / 4 * 100 + '%',
top: k / 2 * 100 + '%',
width: '25%',
height: '50%',
heightTexture: elevBumpUrl,
displacementQuality: 'low',
displacementScale: 0.1,
shading: 'realistic',
baseColor: k === 0 ? '#500' : '#aaa',
environment: 'none',
realisticMaterial: {
roughness: i / 4,
metalness: k
},
postEffect: {
enable: true
},
temporalSuperSampling: {
enable: true
},
light: {
ambient: {
intensity: 0
},
main: {
intensity: 2
},
// TODO
ambientCubemap: {
texture: '../texture/pisa.hdr',
exposure: 0,
diffuseIntensity: 0.6,
specularIntensity: 1
}
},
viewControl: {
autoRotate: true,
distance: 200
}
});
}
}
chart.setOption({
globe: globes,
series: []
});
window.onresize = chart.resize;
</script>
</body>
</html>