package-lock.json

@@ -1993,6 +1993,44 @@
                    "integrity": "sha1-/q7SVZc9LndVW4PbwIhRpsY1IPo=",
                    "dev": true
                },
                "ansi-styles": {
                    "version": "4.3.0",
                    "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-4.3.0.tgz",
                    "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "color-convert": "^2.0.1"
                    }
                },
                "chalk": {
                    "version": "4.1.2",
                    "resolved": "https://registry.npmmirror.com/chalk/-/chalk-4.1.2.tgz",
                    "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "ansi-styles": "^4.1.0",
                        "supports-color": "^7.1.0"
                    }
                },
                "color-convert": {
                    "version": "2.0.1",
                    "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-2.0.1.tgz",
                    "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "color-name": "~1.1.4"
                    }
                },
                "color-name": {
                    "version": "1.1.4",
                    "resolved": "https://registry.npmmirror.com/color-name/-/color-name-1.1.4.tgz",
                    "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
                    "dev": true,
                    "optional": true
                },
                "gzip-size": {
                    "version": "5.1.1",
                    "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-5.1.1.tgz",
@@ -2003,6 +2041,25 @@
                        "pify": "^4.0.1"
                    }
                },
                "has-flag": {
                    "version": "4.0.0",
                    "resolved": "https://registry.npmmirror.com/has-flag/-/has-flag-4.0.0.tgz",
                    "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
                    "dev": true,
                    "optional": true
                },
                "loader-utils": {
                    "version": "2.0.3",
                    "resolved": "https://registry.npmmirror.com/loader-utils/-/loader-utils-2.0.3.tgz",
                    "integrity": "sha512-THWqIsn8QRnvLl0shHYVBN9syumU8pYWEHPTmkiVGd+7K5eFNVSY6AJhRvgGF70gg1Dz+l/k8WicvFCxdEs60A==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "big.js": "^5.2.2",
                        "emojis-list": "^3.0.0",
                        "json5": "^2.1.2"
                    }
                },
                "ssri": {
                    "version": "8.0.1",
                    "resolved": "https://registry.nlark.com/ssri/download/ssri-8.0.1.tgz?cache=0&sync_timestamp=1621364647836&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fssri%2Fdownload%2Fssri-8.0.1.tgz",
@@ -2010,6 +2067,28 @@
                    "dev": true,
                    "requires": {
                        "minipass": "^3.1.1"
                    }
                },
                "supports-color": {
                    "version": "7.2.0",
                    "resolved": "https://registry.npmmirror.com/supports-color/-/supports-color-7.2.0.tgz",
                    "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "has-flag": "^4.0.0"
                    }
                },
                "vue-loader-v16": {
                    "version": "npm:vue-loader@16.8.3",
                    "resolved": "https://registry.npmmirror.com/vue-loader/-/vue-loader-16.8.3.tgz",
                    "integrity": "sha512-7vKN45IxsKxe5GcVCbc2qFU5aWzyiLrYJyUuMz4BQLKctCj/fmCa0w6fGiiQ2cLFetNcek1ppGJQDCup0c1hpA==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "chalk": "^4.1.0",
                        "hash-sum": "^2.0.0",
                        "loader-utils": "^2.0.0"
                    }
                },
                "webpack-bundle-analyzer": {
@@ -15424,87 +15503,6 @@
                    "resolved": "https://registry.npm.taobao.org/hash-sum/download/hash-sum-1.0.2.tgz",
                    "integrity": "sha1-M7QHd3VMZDJXPBIMw4CLvRDUfwQ=",
                    "dev": true
                }
            }
        },
        "vue-loader-v16": {
            "version": "npm:vue-loader@16.8.3",
            "resolved": "https://registry.npmjs.org/vue-loader/-/vue-loader-16.8.3.tgz",
            "integrity": "sha512-7vKN45IxsKxe5GcVCbc2qFU5aWzyiLrYJyUuMz4BQLKctCj/fmCa0w6fGiiQ2cLFetNcek1ppGJQDCup0c1hpA==",
            "dev": true,
            "optional": true,
            "requires": {
                "chalk": "^4.1.0",
                "hash-sum": "^2.0.0",
                "loader-utils": "^2.0.0"
            },
            "dependencies": {
                "ansi-styles": {
                    "version": "4.3.0",
                    "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
                    "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "color-convert": "^2.0.1"
                    }
                },
                "chalk": {
                    "version": "4.1.2",
                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
                    "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "ansi-styles": "^4.1.0",
                        "supports-color": "^7.1.0"
                    }
                },
                "color-convert": {
                    "version": "2.0.1",
                    "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
                    "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "color-name": "~1.1.4"
                    }
                },
                "color-name": {
                    "version": "1.1.4",
                    "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
                    "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
                    "dev": true,
                    "optional": true
                },
                "has-flag": {
                    "version": "4.0.0",
                    "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
                    "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
                    "dev": true,
                    "optional": true
                },
                "loader-utils": {
                    "version": "2.0.3",
                    "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.3.tgz",
                    "integrity": "sha512-THWqIsn8QRnvLl0shHYVBN9syumU8pYWEHPTmkiVGd+7K5eFNVSY6AJhRvgGF70gg1Dz+l/k8WicvFCxdEs60A==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "big.js": "^5.2.2",
                        "emojis-list": "^3.0.0",
                        "json5": "^2.1.2"
                    }
                },
                "supports-color": {
                    "version": "7.2.0",
                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
                    "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
                    "dev": true,
                    "optional": true,
                    "requires": {
                        "has-flag": "^4.0.0"
                    }
                }
            }
        },

 src/pcviews/homepage/Map/index.vue

@@ -28,40 +28,85 @@
        function initViewer () {
            global.viewer = new DC.Viewer('viewer-container')

            // 天地图 影像
            global.viewer.imageryLayers.addImageryProvider(
                new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                    url: 'https://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=789e558be762ff832392a0393fd8a4f1',
                    subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
                    format: 'image/jpeg',
                    show: true,
                    maximumLevel: 18
                })
            )

            // 去除水印
            const primitiveArr = global.viewer.scene.primitives._primitives
            global.viewer.scene.primitives.remove(primitiveArr[0])

            global.viewer.camera.setView({
                // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
                // fromDegrees()方法，将经纬度和高程转换为世界坐标
                destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
                    116.027429, 28.681978, 800
                ),
                orientation: {
                    // 指向
                    heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                    // 视角
                    pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                    roll: 0.0

            global.viewer.setOptions({
                globe:{
                    baseColor:DC.Color.BLACK
                }
            })
            // that.addBaseLayer()
            let layer_build = new DC.TilesetLayer('layer_build').addTo(global.viewer)
            let build = new DC.Tileset(
            '//resource.dvgis.cn/data/3dtiles/ljz/tileset.json',
            {skipLevels:true}
            )
            let fs = `
            varying vec3 v_positionEC;
            void main(void){
                vec4 position = czm_inverseModelView * vec4(v_positionEC,1); // 位置
                float glowRange = 100.0; // 光环的移动范围(高度)
                gl_FragColor = vec4(0.2,  0.5, 1.0, 1.0); // 颜色
                gl_FragColor *= vec4(vec3(position.z / 100.0), 1.0); // 渐变
                // 动态光环
                float time = fract(czm_frameNumber / 360.0);
                time = abs(time - 0.5) * 2.0;
                float diff = step(0.005, abs( clamp(position.z / glowRange, 0.0, 1.0) - time));
                gl_FragColor.rgb += gl_FragColor.rgb * (1.0 - diff);
            }
            `
            build.setCustomShader(fs)
            layer_build.addOverlay(build)
            let layer = new DC.PrimitiveLayer('layer').addTo(global.viewer)
            let positions = generatePosition(50,true)
            positions = positions.concat(generatePosition(50,))
            positions.forEach(item=>{
            let position = DC.Position.fromObject(item)
            let end = position.copy()
            end.alt = 5000 * Math.random()
            let line = new DC.FlowLinePrimitive([position,end],0.5)
            line.setStyle({
                speed: 6 * Math.random(),
                color: DC.Color.fromCssColorString("rgb(141,172,172)"),
                percent:0.1,
                gradient:0.01
            })
            layer.addOverlay(line)
            })
            global.viewer.flyToPosition("121.4941629,31.2091462,1859.56,0,-28.71")

            global.viewer.use(new global.DC.Measure())
            // // 天地图 影像
            // global.viewer.imageryLayers.addImageryProvider(
            //     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
            //         url: 'https://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=789e558be762ff832392a0393fd8a4f1',
            //         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
            //         format: 'image/jpeg',
            //         show: true,
            //         maximumLevel: 18
            //     })
            // )
            
            // global.viewer.camera.setView({
            //     // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
            //     // fromDegrees()方法，将经纬度和高程转换为世界坐标
            //     destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
            //         116.027429, 28.681978, 800
            //     ),
            //     orientation: {
            //         // 指向
            //         heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
            //         // 视角
            //         pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
            //         roll: 0.0
            //     }
            // })
            // // that.addBaseLayer()

            // that.addMxTileset()//师大需要使用
            // global.viewer.use(new global.DC.Measure())

            // // that.addMxTileset()//师大需要使用
        }

        global.DC.ready(initViewer)