-
Notifications
You must be signed in to change notification settings - Fork 36
/
Copy pathTutorials5 Radar Effect.html
171 lines (154 loc) · 18.4 KB
/
Tutorials5 Radar Effect.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
<meta name="description" content="Draw a cylinder or cone.">
<meta name="cesium-sandcastle-labels" content="Development">
<title>Cesium Demo</title>
<script type="text/javascript" src="../Sandcastle-header.js"></script>
<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
<script type="text/javascript">
if (typeof require === "function") {
require.config({
baseUrl: '../../../Source',
waitSeconds: 120
});
}
</script>
</head>
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
<style>
@import url(../templates/bucket.css);
</style>
<div id="cesiumContainer" class="fullSize"></div>
<div id="loadingOverlay">
<h1>Loading...</h1>
</div>
<div id="toolbar"></div>
<script id="cesium_sandcastle_script">
function startup(Cesium) {
'use strict';
//Sandcastle_Begin
// Create the viewer.
var viewer = new Cesium.Viewer('cesiumContainer', {
imageryProvider: Cesium.createTileMapServiceImageryProvider({
url: Cesium.buildModuleUrl('Assets/Textures/NaturalEarthII')
}),
});
var scene = viewer.scene;
// 1 雷达位置计算
// 1.1 雷达的高度
var length = 400000.0;
// 1.2 地面位置(垂直地面)
var positionOnEllipsoid = Cesium.Cartesian3.fromDegrees(116.39, 39.9);
// 1.3 中心位置
var centerOnEllipsoid = Cesium.Cartesian3.fromDegrees(116.39, 39.9, length*0.5);
// 1.4 顶部位置(卫星位置)
var topOnEllipsoid = Cesium.Cartesian3.fromDegrees(116.39, 39.9, length);
// 1.5 矩阵计算
var modelMatrix = Cesium.Matrix4.multiplyByTranslation(
Cesium.Transforms.eastNorthUpToFixedFrame(positionOnEllipsoid),
new Cesium.Cartesian3(0.0, 0.0, length * 0.5), new Cesium.Matrix4()
);
// 2 相机飞入特定位置
viewer.camera.flyToBoundingSphere(new Cesium.BoundingSphere(centerOnEllipsoid, length));
// 3 创建卫星
var imageUri = 'data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8"?>
<svg width="283.23" height="206.66" fill-rule="evenodd" viewBox="0 0 8500 11000" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <defs>
  <linearGradient id="b">
   <stop offset="0"/>
   <stop stop-opacity="0" offset="1"/>
  </linearGradient>
  <linearGradient id="h" x1="4661" x2="4371.9" y1="2161.2" y2="2395.6" gradientUnits="userSpaceOnUse">
   <stop stop-color="#454585" offset="0"/>
   <stop stop-color="#babafd" offset="1"/>
  </linearGradient>
  <linearGradient id="i" x1="4669.9" x2="4543.6" y1="2297.1" y2="2556.1" gradientUnits="userSpaceOnUse">
   <stop stop-color="#3a3a63" offset="0"/>
   <stop stop-color="#babafd" offset="1"/>
  </linearGradient>
  <linearGradient id="k" x1="5408.2" x2="5482.6" y1="3589.5" y2="3960.5" gradientTransform="matrix(.054907 .93602 .93691 .072083 177.43 -2719)" gradientUnits="userSpaceOnUse">
   <stop stop-color="#d9d9d9" stop-opacity="0" offset="0"/>
   <stop stop-color="#fff" offset=".62963"/>
   <stop stop-color="#e9e9e9" stop-opacity="0" offset="1"/>
  </linearGradient>
  <linearGradient id="l" x1="5319.3" x2="5371.2" y1="3508.1" y2="3569.8" gradientTransform="matrix(.15386 .94918 1.0243 .27253 -672.37 -3525.1)" gradientUnits="userSpaceOnUse">
   <stop offset="0"/>
   <stop stop-color="#fff" offset=".5"/>
   <stop stop-color="#0d0000" offset="1"/>
  </linearGradient>
  <linearGradient id="a">
   <stop offset="0"/>
   <stop stop-color="#a1a1a1" offset=".5"/>
   <stop offset="1"/>
  </linearGradient>
  <linearGradient id="f" x1="4658.9" x2="4497.8" y1="2288.5" y2="2633.7" gradientUnits="userSpaceOnUse">
   <stop stop-color="#454585" offset="0"/>
   <stop stop-color="#fff" offset="1"/>
  </linearGradient>
  <linearGradient id="g" x1="5064.1" x2="4759.6" y1="2318.9" y2="2605.9" gradientUnits="userSpaceOnUse">
   <stop stop-color="#51519c" offset="0"/>
   <stop stop-color="#f3f3f9" offset="1"/>
  </linearGradient>
  <linearGradient id="j" x1="4673.2" x2="4786.4" y1="1627.1" y2="1865.6" gradientUnits="userSpaceOnUse">
   <stop offset="0"/>
   <stop stop-color="#fffbfb" offset=".24074"/>
   <stop offset="1"/>
  </linearGradient>
  <linearGradient id="m" x2="0" y1="5251.7" y2="4560.9" gradientTransform="matrix(.70632 .70789 .70789 -.70632 -2472.5 3092.3)" gradientUnits="userSpaceOnUse" xlink:href="#b"/>
  <linearGradient id="n" x1="4157.5" x2="4079.6" y1="1786.8" y2="2144.4" gradientTransform="matrix(.93962 .67897 -.67897 .93962 2284.7 -2975.2)" gradientUnits="userSpaceOnUse" xlink:href="#b"/>
  <linearGradient id="o" x1="4851.7" x2="4886.2" y1="1831.3" y2="1800.8" gradientTransform="matrix(.077467 1.1506 -1.1661 -.27058 6242.2 -3232.4)" gradientUnits="userSpaceOnUse" xlink:href="#a"/>
  <linearGradient id="p" x1="4845.5" x2="4875.4" y1="1829.5" y2="1800.1" gradientTransform="matrix(-.0048455 -.61118 -.70244 .0055691 5924.5 4619.9)" gradientUnits="userSpaceOnUse" xlink:href="#a"/>
  <linearGradient id="q" x1="4845.5" x2="4875.4" y1="1829.5" y2="1800.1" gradientTransform="matrix(.84221 -.058504 .067239 .96797 603.64 369.59)" gradientUnits="userSpaceOnUse" xlink:href="#a"/>
  <radialGradient id="c" cx="5101.4" cy="3720" r="353.82" fx="5068.2" fy="3650.1" gradientTransform="matrix(.26261 2.114 1.5934 .080846 -3332.5 -8761.5)" gradientUnits="userSpaceOnUse">
   <stop stop-color="#050101" offset="0"/>
   <stop stop-color="#fff" offset="1"/>
  </radialGradient>
  <radialGradient id="d" cx="5063.1" cy="3747.5" r="329.36" fx="5132.7" fy="3654.9" gradientTransform="matrix(-.073903 -.67365 -.59529 .011853 6512.5 5749.9)" gradientUnits="userSpaceOnUse">
   <stop stop-color="#c6c6c6" offset="0"/>
   <stop stop-color="#1a1a1a" offset="1"/>
  </radialGradient>
  <radialGradient id="e" cx="3977.6" cy="2415.4" r="119.15" fx="3964.4" fy="2461.7" gradientTransform="matrix(-1.2731 .40587 -.37071 -1.1628 10558 3000.4)" gradientUnits="userSpaceOnUse">
   <stop stop-color="#fff" offset="0"/>
   <stop stop-color="#040000" offset="1"/>
  </radialGradient>
 </defs>
 <g transform="matrix(7.6074 -.25604 .25604 7.6074 -33361 -6684.8)" fill-rule="evenodd">
  <g transform="matrix(.88333 .11061 -.16835 .87949 827.14 -1015)">
   <path d="m4611.2 2509.8 276.59-163.34-402.92-220.93-263.09 111.97 389.42 272.29z" fill="#5e889d"/>
   <path d="m4647.5 2233.9-160.44-89.434-91.381 41.128 155.45 101.35 96.37-53.045zm-381.63 9.026 160.75 112.86 106.47-58.826-157.24-102.66-109.97 48.631zm284.4 65.153-105.12 59.401 167.1 116.06 110.93-63.254-172.91-112.21zm189.59 101.59 109.49-63.289-184.35-102.86-96.869 53.854 171.73 112.29z" fill="url(#h)" fill-rule="nonzero"/>
  </g>
  <g transform="matrix(.57725 .26047 -.56185 .86805 2924.3 -1967.4)">
   <path d="m4611.2 2509.8 276.59-163.34-375.19-219.66c-9.4066-4.3829-15.986-5.74-28.95-3.1528l-246.38 107.12c-6.3269 4.2358-6.282 9.7292-2.2238 16.015l376.15 263.01z" fill="#3c687e"/>
   <path d="m4651.3 2231.8-153.38-92.679-102.19 46.546 155.45 101.35 100.12-55.22zm-385.39 11.201 160.75 112.86 106.47-58.826-157.24-102.66-109.97 48.631zm284.4 65.153-105.12 59.401 167.1 116.06 110.93-63.254-172.91-112.21zm189.59 101.59 109.49-63.289-180.6-105.04-100.62 56.029 171.73 112.29z" fill="url(#i)" fill-rule="nonzero"/>
  </g>
  <path d="m4604.8 1647.8c-16.626-15.755-1.072-28.19 13.787-13.48l28.164 20.96c17.939 10.802-5.8495 28.814-17.904 23.319l-26.479-29.034 2.4321-1.765z" fill="url(#p)" fill-rule="nonzero"/>
  <path d="m4640.5 1960.5c58.291-34.682 50.419-160.91-5.8122-213.79-43.986-41.72-102.18-53.37-142.82-30.707l337.18-149.3c44.654-23.542 117.62-31.252 166.81 21.164 32.056 34.158 47.368 126.16-19.629 170.14l-335.74 202.5z" fill="url(#j)"/>
  <path d="m4483.3 1722.8c44.4-34.818 101.73-25.329 150.29 20.73 60.57 58.573 75.134 188.13-6.4528 225.05-120.61 54.572-246.71-165.11-143.83-245.78z" fill="url(#e)"/>
  <path d="m4640.5 1960.5c58.291-34.682 50.419-160.91-5.8122-213.79-43.986-41.72-102.18-53.37-142.82-30.707l337.18-149.3c44.654-23.542 117.62-31.252 166.81 21.164 32.056 34.158 47.368 126.16-19.629 170.14l-335.74 202.5z" fill="url(#n)" fill-rule="evenodd"/>
  <path d="m4436.3 1884.8c21.184 9.6634 25.633 25.427 35.156 52.206l83.817-45.428c25.799-23.528-6.0692-71.003-33.468-63.472l-85.506 56.694z" fill="url(#o)" fill-rule="nonzero"/>
  <g transform="matrix(1.0194 -.038179 -.0098242 1.3943 408.97 -1010.5)">
   <path d="m4611.2 2509.8 276.59-163.34-402.92-220.93-263.09 111.97 389.42 272.29z" fill="#5e889d"/>
   <path d="m4654.3 2238.3-167.25-93.789-91.381 41.128 158.85 103.12 99.777-50.454zm-388.44 4.6716 160.75 112.86 108.74-55.441-159.52-106.05-109.97 48.631zm287.81 66.916-108.53 57.638 167.1 116.06 110.93-63.254-169.5-110.44zm186.19 99.828 109.49-63.289-174.14-97.572-102.54 52.85 167.18 108.01z" fill="url(#f)" fill-rule="nonzero"/>
  </g>
  <g transform="matrix(1.1292 .040925 .16072 1.5417 -523.94 -1744.4)">
   <path d="m5022.2 2610.9 261.5-184.41c4.4194-6.1563-2.2835-10.718-9.0662-14.139l-379.54-61.909-276.15 164.35 381.38 99.472c8.0765 1.3025 15.31 0.0085 21.869-3.3622z" fill="#6f95a9"/>
   <path d="m5053.2 2392.4-156.86-27.696-96.027 58.848 154.72 35.128 98.161-66.281zm-389.24 113.89 159.6 42.679 112.43-77.175-156.5-35.643-115.52 70.14zm289.13-30.678-111.08 77.241 165.96 43.374 117.24-81.958-172.13-38.657zm189.82 25.458 108.58-75.595-179.57-29.681-99.914 66.21 170.91 39.066z" fill="url(#g)" fill-rule="nonzero"/>
  </g>
  <path d="m4835.3 1867.8c23.471 21.217 41.11 0.7025 19.267-18.193l-31.868-36.551c-16.79-23.554-41.264 10.761-32.411 26.776l35.343 26.19 3.8287-1.8524 5.8412 3.6293z" fill="url(#q)" fill-rule="nonzero"/>
  <g transform="matrix(.99633 -.085572 .085572 .99633 263.61 -30.404)">
   <path d="m4151.3 2803.3c94.857-27.343 26.056-213.76-148.28-403.64-175.18-189.59-397.93-328.06-485.58-285.83-79.584 38.339-25.377 212.37 148.72 402.46 129.78 139.42 360.18 323.04 485.14 287.02z" fill="url(#c)"/>
   <path d="m4154.7 2796c94.857-27.343 26.887-182.32-130.87-383.88-175.44-224.15-392.62 94.044-256.93 196.91 113.34 85.924 262.84 222.99 387.8 186.97z" fill="url(#k)" opacity=".5"/>
   <path d="m3950.6 2371.4c4.3901-5.4213-26.921-37.768-34.215-32.444l-299.18 321.24c-11.689 13.084 0.7308 24.032 12.496 11.279l320.9-300.08z" fill="url(#l)"/>
   <path d="m3517.3 2114c124.96-67.32 334.27 4.141 469.41 123.16 140.05 123.34 249.35 353.3 202.7 529.7 23.138-69.711-48.024-216.46-186.37-367.14-175.18-189.59-396.17-324.51-485.73-285.72z" fill="url(#d)"/>
   <path d="m3950.6 2371.4c4.3901-5.4213-26.921-37.768-34.215-32.444l-299.18 321.24c-11.689 13.084 0.7308 24.032 12.496 11.279l320.9-300.08z" fill="url(#m)"/>
  </g>
 </g>
</svg>
'
var billboards = scene.primitives.add(new Cesium.BillboardCollection());
billboards.add({
// image : './Tutorials/satellite1.svg',
image : imageUri,
position : topOnEllipsoid,
horizontalOrigin: Cesium.HorizontalOrigin.LEFT,
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
pixelOffset: new Cesium.Cartesian2(-10, 10),
scale: 0.3,
});
// 4 创建雷达放射波
// 4.1 先创建Geometry
var cylinderGeometry = new Cesium.CylinderGeometry({
length: length,
topRadius: 0.0,
bottomRadius: length * 0.5,
// vertexFormat : Cesium.PerInstanceColorAppearance.VERTEX_FORMAT
vertexFormat: Cesium.MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat
});
// 4.2 创建GeometryInstance
var redCone = new Cesium.GeometryInstance({
geometry: cylinderGeometry,
modelMatrix: modelMatrix,
// attributes : {
// color : Cesium.ColorGeometryInstanceAttribute.fromColor(Cesium.Color.RED)
// }
});
// 4.3 创建Primitive
var radar = scene.primitives.add(new Cesium.Primitive({
geometryInstances: [redCone],
// appearance : new Cesium.PerInstanceColorAppearance({
// closed : true,
// translucent: false
// })
appearance: new Cesium.MaterialAppearance({
// 贴图像纹理
// material: Cesium.Material.fromType('Image', {
// image: '../../SampleData/models/CesiumBalloon/CesiumBalloonPrint_singleDot.png'
// }),
// 贴棋盘纹理
// material: Cesium.Material.fromType('Checkerboard'),
// 自定义纹理
material: new Cesium.Material({
fabric: {
type: 'VtxfShader1',
uniforms: {
color: new Cesium.Color(0.2, 1.0, 0.0, 1.0),
repeat: 30.0,
offset: 0.0,
thickness: 0.3,
},
source: `
uniform vec4 color;
uniform float repeat;
uniform float offset;
uniform float thickness;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
float sp = 1.0/repeat;
vec2 st = materialInput.st;
float dis = distance(st, vec2(0.5));
float m = mod(dis + offset, sp);
float a = step(sp*(1.0-thickness), m);
material.diffuse = color.rgb;
material.alpha = a * color.a;
return material;
}
`
},
translucent: false
}),
faceForward : false, // 当绘制的三角面片法向不能朝向视点时，自动翻转法向，从而避免法向计算后发黑等问题
closed: true // 是否为封闭体，实际上执行的是是否进行背面裁剪
}),
}));
// 5 动态修改雷达材质中的offset变量，从而实现动态效果。
viewer.scene.preUpdate.addEventListener(function() {
var offset = radar.appearance.material.uniforms.offset;
offset -= 0.001;
if (offset > 1.0) {
offset = 0.0;
}
radar.appearance.material.uniforms.offset = offset;
})
//Sandcastle_End
Sandcastle.finishedLoading();
}
if (typeof Cesium !== "undefined") {
startup(Cesium);
} else if (typeof require === "function") {
require(["Cesium"], startup);
}
</script>
</body>
</html>