import * as mars3d from "mars3d"
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export let map // mars3d.Map三维地图对象
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let tilesetPlanClip
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/**
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* 初始化地图业务，生命周期钩子函数（必须）
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* 框架在地图初始化完成后自动调用该函数
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* @param {mars3d.Map} mapInstance 地图对象
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* @returns {void} 无
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*/
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export function onMounted(mapInstance) {
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map = mapInstance // 记录map
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// 模型
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const tilesetLayer = new mars3d.layer.TilesetLayer({
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name: "教学楼",
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url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
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position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
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maximumScreenSpaceError: 16,
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maximumMemoryUsage: 1024,
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// highlight: { type: "click", color: "#00FFFF" },
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// popup: "all",
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flyTo: true
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})
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map.addLayer(tilesetLayer)
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tilesetPlanClip = new mars3d.thing.TilesetPlanClip({
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layer: tilesetLayer,
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clipOutSide: false,
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edgeColor: Cesium.Color.GREY,
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edgeWidth: 2.0,
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showPlane: true
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})
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map.addThing(tilesetPlanClip)
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}
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/**
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* 释放当前地图业务的生命周期函数
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* @returns {void} 无
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*/
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export function onUnmounted() {
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map = null
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}
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// 绘制线
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export function drawLine() {
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tilesetPlanClip.clear()
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map.graphicLayer.startDraw({
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type: "polyline",
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maxPointNum: 2,
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style: {
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color: "#007be6",
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opacity: 0.8,
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outline: false
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},
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success: function (graphic) {
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// 绘制成功后回调
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const positions = graphic.positionsShow
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map.graphicLayer.clear()
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tilesetPlanClip.positions = positions
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}
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})
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}
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// 绘制矩形
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export function drawExtent() {
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tilesetPlanClip.clear()
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map.graphicLayer.startDraw({
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type: "rectangle",
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style: {
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color: "#007be6",
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opacity: 0.8,
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outline: false
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},
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success: function (graphic) {
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// 绘制成功后回调
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const positions = graphic.getOutlinePositions(false)
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map.graphicLayer.clear()
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tilesetPlanClip.positions = positions
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}
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})
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}
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// 绘制面
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export function drawPoly() {
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tilesetPlanClip.clear()
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map.graphicLayer.startDraw({
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type: "polygon",
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style: {
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color: "#007be6",
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opacity: 0.5,
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clampToGround: true
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},
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success: function (graphic) {
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// 绘制成功后回调
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const positions = graphic.positionsShow
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map.graphicLayer.clear()
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tilesetPlanClip.positions = positions
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}
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})
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}
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// 绘制面(外切)
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export function drawPoly2() {
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tilesetPlanClip.clear()
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map.graphicLayer.startDraw({
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type: "polygon",
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style: {
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color: "#007be6",
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opacity: 0.5,
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clampToGround: true
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},
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success: function (graphic) {
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// 绘制成功后回调
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const positions = graphic.positionsShow
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map.graphicLayer.clear()
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tilesetPlanClip.clipOutSide = true
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tilesetPlanClip.positions = positions
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}
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})
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}
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// 更改切换方向
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export function clippingType(type) {
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tilesetPlanClip.type = mars3d.thing.TilesetPlanClip.Type[type]
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}
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// 距离
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export function rangeDistance(value) {
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tilesetPlanClip.distance = value
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}
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// 偏移量
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export function rangeNormalZ(value) {
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tilesetPlanClip.normalZ = value
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}
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export function clear() {
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tilesetPlanClip.clear()
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}
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