mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-07-04 15:17:36 +00:00
119 lines
4.8 KiB
HTML
119 lines
4.8 KiB
HTML
<!--********************************************************************
|
|
* by jiawanlong
|
|
*********************************************************************-->
|
|
<!DOCTYPE html>
|
|
<html>
|
|
|
|
<head>
|
|
<meta charset="UTF-8" />
|
|
<link rel="stylesheet" href="./../../libs/cesium/Cesium1.98/Widgets/widgets.css">
|
|
<script type="text/javascript" src="./../../libs/cesium/Cesium1.98/Cesium.js"></script>
|
|
</head>
|
|
|
|
<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
|
|
<div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
|
|
|
|
<div style="position: absolute;left: 10px;top: 10px;z-index: 1000;" class="toolbar">
|
|
<label>X轴尺寸</label> <br />
|
|
<input type="range" min="5" max="2500" step="1" oninput="changeScale()" id="ScaleX" value="1437">
|
|
<input type="text" style="width:70px; " id="ScaleXValue" value="1437" onchange="changeScaleX()"> <br>
|
|
<label>Y轴尺寸</label> <br />
|
|
<input type="range" min="5" max="1500" step="1" oninput="changeScale()" id="ScaleY" value="500">
|
|
<input type="text" style="width:70px; " id="ScaleYValue" value="500" onchange="changeScaleY()"> <br>
|
|
<label>亮度</label> <br />
|
|
<input type="range" min="0" max="1" step="0.01" oninput="changeBrightness()" id="Brightness" value="1">
|
|
<input type="text" style="width:70px; " id="BrightnessValue" value="1" onchange="changeBrightnessValue()"> <br>
|
|
</div>
|
|
<script type="text/javascript">
|
|
Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMjBhMzcxMC0wNjBiLTRmYjItYjY1MC0wMzAwMzMyMGUyMmEiLCJpZCI6MzAzNzc3LCJpYXQiOjE3NDc2Mzk0NTV9.E_90aKtVdzRGlU2z48VwJ4mWvl-uuDkfQBCOO6zbzn4'
|
|
const viewer = new Cesium.Viewer('map', {
|
|
contextOptions: {
|
|
webgl: {
|
|
// preserveDrawingBuffer: true // 设置为 true 来启用
|
|
}
|
|
}
|
|
});
|
|
viewer.scene.debugShowFramesPerSecond = true;
|
|
viewer.scene.globe.depthTestAgainstTerrain = true;
|
|
|
|
var clouds = viewer.scene.primitives.add(
|
|
new Cesium.CloudCollection({
|
|
noiseDetail: 16.0,
|
|
})
|
|
);
|
|
|
|
//添加云
|
|
var cloud = clouds.add({
|
|
position: Cesium.Cartesian3.fromDegrees(114.39264, 30.52252, 200),
|
|
scale: new Cesium.Cartesian2(25, 12),
|
|
slice: 0.36,
|
|
brightness: 1,
|
|
})
|
|
|
|
//设置相机位置及方向
|
|
viewer.camera.flyTo({
|
|
destination: Cesium.Cartesian3.fromDegrees(114.401867, 30.520423, 243.7),
|
|
duration: 2,
|
|
orientation: {
|
|
heading: Cesium.Math.toRadians(281.8),
|
|
pitch: Cesium.Math.toRadians( -6.6),
|
|
roll: 0.0
|
|
}
|
|
});
|
|
|
|
var ScaleX = document.getElementById('ScaleX'); //X轴尺寸
|
|
var ScaleXValue = document.getElementById('ScaleXValue'); //ScaleX滑动条值
|
|
var ScaleY = document.getElementById('ScaleY'); //Y轴尺寸
|
|
var ScaleYValue = document.getElementById('ScaleYValue'); //ScaleY滑动条值
|
|
var Brightness = document.getElementById('Brightness'); //亮度
|
|
var BrightnessValue = document.getElementById('BrightnessValue'); //亮度滑动条值
|
|
changeScale()
|
|
//Scale滑动条
|
|
function changeScale() {
|
|
//拿到scaleX滑动条当前值
|
|
var sX = Number(ScaleX.value);
|
|
//文本框显示当前值
|
|
ScaleXValue.value = sX;
|
|
|
|
//拿到scaleY滑动条当前值
|
|
var sY = Number(ScaleY.value);
|
|
//x轴旋转文本框显示当前值
|
|
ScaleYValue.value = sY;
|
|
|
|
//修改云的比例
|
|
cloud.scale = new Cesium.Cartesian2(sX, sY);
|
|
}
|
|
//ScaleX文本框
|
|
function changeScaleX() {
|
|
//拿到scaleX文本框的值并赋值给滑动条
|
|
ScaleX.value = Number(ScaleXValue.value);
|
|
|
|
changeScale();
|
|
}
|
|
//ScaleY文本框
|
|
function changeScaleY() {
|
|
//拿到scaleY文本框的值并赋值给滑动条
|
|
ScaleY.value = Number(ScaleYValue.value);
|
|
changeScale();
|
|
}
|
|
|
|
//Brightness滑动条
|
|
function changeBrightness() {
|
|
//拿到Brightness滑动条滑动条当前值
|
|
var brightness = Number(Brightness.value);
|
|
//文本框显示当前值
|
|
BrightnessValue.value = brightness;
|
|
|
|
//修改云的亮度
|
|
cloud.brightness = brightness;
|
|
}
|
|
//Brightness文本框
|
|
function changeBrightnessValue() {
|
|
//拿到文本框的值并赋值给滑动条
|
|
Brightness.value = Number(BrightnessValue.value);
|
|
changeBrightness();
|
|
}
|
|
</script>
|
|
</body>
|
|
|
|
</html> |