bar3D-reflection.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Bar3D Simplex Noise - 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"> <!-- Fullscreen Landscape on iOS -->
<link rel="stylesheet" href="./common.css">
</head>
<body>
<div id="main"></div>
<script src="../node_modules/echarts/dist/echarts.js"></script>
<script src="../dist/echarts-gl.js"></script>
<script src="lib/jquery.min.js"></script>
<script src="lib/simplex.js"></script>
<script src="lib/dat.gui.js"></script>
<script src="js/commonUI.js"></script>
<script>
var chart = echarts.init(document.getElementById('main'), null, {
devicePixelRatio: 1
});
var noise = new SimplexNoise(Math.random);
var xData = [];
var yData = [];
function generateData(theta, min, max) {
var data = [];
for (var i = 0; i <= 30; i++) {
for (var j = 0; j <= 30; j++) {
var value = noise.noise2D(i / 20, j / 20);
valMax = Math.max(valMax, value);
valMin = Math.min(valMin, value);
data.push([i, j, value * 2 + 4]);
}
}
return data;
}
var valMin = Infinity;
var valMax = -Infinity;
var data = generateData(2, -5, 5);
console.log(valMin, valMax);
chart.setOption({
visualMap: {
show: false,
min: 2,
max: 6,
inRange: {
color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
}
},
xAxis3D: {
type: 'value'
},
yAxis3D: {
type: 'value'
},
zAxis3D: {
type: 'value',
max: 10,
min: 0
},
grid3D: {
show: false,
postEffect: {
enable: true,
screenSpaceAmbientOcclusion: {
enable: true,
radius: 2,
intensity: 1.0,
quality: 'medium'
},
screenSpaceReflection: {
enable: true
},
depthOfField: {
// enable: true
}
},
axisLine: {
lineStyle: { color: '#fff' }
},
axisPointer: {
lineStyle: { color: '#fff' }
},
viewControl: {
distance: 100,
alpha: 20
},
light: {
main: {
shadow: true,
intensity: 1
},
ambient: {
intensity: 0
},
ambientCubemap: {
texture: 'asset/pisa.hdr',
exposure: 2,
diffuseIntensity: 1
}
}
},
series: [{
type: 'bar3D',
data: data,
shading: 'realistic',
silent: true,
bevelSize: 0.4,
barSize: 2,
realisticMaterial: {
roughness: .2,
metalness: 1
},
itemStyle: {
color: '#fff'
}
}]
});
window.onresize = chart.resize;
var config = {
roughness: 0.2
}
var gui = new dat.GUI();
gui.add(config, 'roughness', 0, 1).onChange(function () {
chart.setOption({
series: [{
realisticMaterial: {
roughness: config.roughness
}
}]
});
});
</script>
</body>
</html>