123
parent
59bbb8358c
commit
07189fa6a7
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@ -42,7 +42,8 @@
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"vue": "3.2.45",
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"vue-cropper": "1.0.3",
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"vue-router": "4.1.4",
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"mitt": "^3.0.1"
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"mitt": "^3.0.1",
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"gsap": "^3.11.3"
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},
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"devDependencies": {
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"@vitejs/plugin-vue": "3.1.0",
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Binary file not shown.
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@ -1392,7 +1392,7 @@
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-54.6457,
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1
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],
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"name": "4",
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"name": "set3",
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"extras": {
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"name": "4"
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},
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@ -37,6 +37,7 @@ import homeIcon from '@/assets/image/bg7.jpg'
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import TWEEN from "@tweenjs/tween.js";
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import Bus from '@/utils/bus.js'
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import bimStore from '@/store/modules/bim';
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import gsap from "gsap";
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let scene = ref(null);
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let renderer = ref(null);
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@ -50,6 +51,7 @@ let labelRenderer = new CSS2DRenderer(); //新建CSS2DRenderer
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let positionObj = ref(null);
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// 选中的模型
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let selectedObjects = ref([]);
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let curve = ref(null);
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const props = defineProps({
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background: { // 背景颜色
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@ -94,10 +96,12 @@ Bus.on('clickBuild', (isParent) => {
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// })
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// 高亮轮廓
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outlineObj([Floor]);
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// 拉近场景
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nearCamera(Floor);
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return;
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}
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// 父级
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toHomeView();
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// toHomeView();
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})
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// 设备树点击
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Bus.on('clickDevice', (isParent) => {
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@ -107,10 +111,12 @@ Bus.on('clickDevice', (isParent) => {
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console.log(1, Floor);
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// 高亮轮廓
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outlineObj([Floor])
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// 拉近距离
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// nearCamera(Floor);
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return;
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}
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// 父级
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toHomeView();
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// toHomeView();
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})
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// 系统树点击
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@ -124,65 +130,11 @@ onMounted(() => {
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loadSence();
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// 启动动画
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renderScene();
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document.addEventListener("click", onMouseDown);
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// document.addEventListener("click", onMouseDown);
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document.addEventListener("mousemove", onMouseDown);
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});
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const setLabel = () => {
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if(isAddLabel.value) {
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addLabel();
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} else {
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removeLabel();
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}
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isAddLabel.value = !isAddLabel.value;
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}
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const removeLabel = () => {
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document.body.removeChild(labelRenderer.domElement);
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}
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// 添加标签
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const addLabel = () => {
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let obj = gltfObj.value.scene.getObjectByName('set2');
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let text = "设备二";
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let pointLabel = createLableObj(text);
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obj.add(pointLabel);
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labelRenderer.setSize(window.innerWidth, window.innerHeight);
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labelRenderer.domElement.style.position = "absolute";
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labelRenderer.domElement.style.top = 0;
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labelRenderer.domElement.style.pointerEvents = 'none';// 必须加上
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document.body.appendChild(labelRenderer.domElement);
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// 将呈现器的输出添加到HTML元素
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document.getElementById("dom").appendChild(renderer.domElement);
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};
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const createLableObj = (text) => {
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let laberDiv = document.createElement("div"); //创建div容器
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laberDiv.className = "laber_name";
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laberDiv.innerHTML = `<div class="arrow_outer"></div><span>设备名称：${text}</span><span>状态：启用</span><span>压力：50 Pa</span>`
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let pointLabel = new CSS2DObject(laberDiv);
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return pointLabel;
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};
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// 清除模型颜色
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const cleanColor = () => {
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// 恢复之前被选中模型的材质
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if (objArr.length > 0 && objM.length > 0) {
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objArr.forEach((ele, index) => {
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console.log(objM[index]);
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ele.material = objM[index]
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})
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objArr = [];
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objM = [];
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}
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gltfObj.value.scene.traverse(e => {
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objArr.push(e);
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objM.push(e.material);
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})
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}
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const init = () => {
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// 环境球
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// scene = new THREE.Scene("#00ffff");
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// const texture = new THREE.TextureLoader().load(homeIcon);
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// texture.mapping = THREE.EquirectangularReflectionMapping;
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@ -190,46 +142,44 @@ const init = () => {
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// scene.environment = texture
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scene = new THREE.Scene();
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console.log(123, props.background);
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scene.background = new THREE.Color(props.background);
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const canvas = document.querySelector("#three");
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var cubeLoader = new THREE.CubeTextureLoader();
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// 创建一个渲染器并设置大小，WebGLRenderer将会使用电脑显卡来渲染场景
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renderer = new THREE.WebGLRenderer({ canvas, antialias: true, alpha: true, preserveDrawingBuffer: true });
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//曝光
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renderer.toneMappingExposure = 2;
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renderer.shadowMap.enabled = true;
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renderer.shadowMap.type = THREE.PCFSoftShadowMap;
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//相机
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camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 0.25, 2000)
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// 将摄像机对准场景的中心
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camera.position.set(-92.936, 180.990, -28.179);
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camera.lookAt(scene.position);
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// 创建控件对象
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// 创建控件对象 限制controls的上下角度范围
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orbit = new OrbitControls(camera, renderer.domElement);
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orbit.autoRotate = true;
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setTimeout(function () {
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orbit.autoRotate = false;
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}, 7000);
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// renderer.setClearColor(new THREE.Color("#0e0934"));
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orbit.maxPolarAngle = Math.PI / 2.1;
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orbit.maxDistance = 12;
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renderer.setSize(window.innerWidth, window.innerHeight);
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// 环境光 光源颜色从0x444444更改为0x888888,可以看到threejs场景中的网格模型表面变的更亮。
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// intensity 强度属性0.5
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var alight = new THREE.AmbientLight(props.light, 1);
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alight.name = "aLight";
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scene.add(alight);
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};
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// 增加漫游路线
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makeCurve();
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};
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// 加载场景
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const loadSence = () => {
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const gltfLoader = new GLTFLoader();
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gltfLoader.load(props.sceneUrl, (gltf) => {
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// model.value = gltf.scene;
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gltfObj.value = gltf;
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var model = gltf.scene;
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scene.add(model);
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});
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};
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// 渲染
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const renderScene = () => {
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// orbit.update(); // 拖动
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// 使用requestAnimationFrame函数进行渲染
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}
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};
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// 相机移动动画
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const initTween = (targetX, targetY, targetZ) => {
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let initPosition = {
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x: camera.position.x,
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y: camera.position.y,
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z: camera.position.z,
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};
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let tween = new TWEEN.Tween(initPosition)
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.to({ x: targetX, y: targetY, z: targetZ }, 2000)
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.easing(TWEEN.Easing.Sinusoidal.InOut);
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let onUpdate = (pos) => {
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let x = pos.x;
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let y = pos.y;
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let z = pos.z;
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if (pos.z < 0) {
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camera.position.set(x, y, z - 12);
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} else {
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camera.position.set(x, y, z + 12);
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const makeCurve = () => {
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curve = new THREE.CatmullRomCurve3([
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new THREE.Vector3(11.5, 0, 18),
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new THREE.Vector3(11.5, 0, 34),
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new THREE.Vector3(35, 0, 34),
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new THREE.Vector3(35, 0, 31),
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new THREE.Vector3(11.5, 0, 31),
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]);
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// 为曲线添加材质在场景中显示出来，不显示也不会影响运动轨迹，相当于一个Helper
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const points = curve.getPoints(0.1);
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const geometry = new THREE.BufferGeometry().setFromPoints(points);
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const material = new THREE.LineBasicMaterial({
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color: 0xff0000,
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});
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// 线条模型对象
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const line = new THREE.Line(geometry, material);
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scene.add(line)
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}
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};
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tween.onUpdate(onUpdate);
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tween.start();
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if (positionObj.z < 0) {
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orbit.target.set(
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positionObj.x,
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positionObj.y - 0.4,
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-12
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);
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} else {
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orbit.target.set(
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positionObj.x,
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positionObj.y - 0.4,
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12
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);
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const changePosition = (t) => {
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const position = curve.getPointAt(t); // t: 当前点在线条上的位置百分比，后面计算
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mesh.position.copy(position);
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}
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const changeLookAt = (t) => {
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const tangent = curve.getTangentAt(t);
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const lookAtVec = tangent.add(mesh.position); // 位置向量和切线向量相加即为所需朝向的点向量
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mesh.lookAt(lookAtVec);
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}
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const loopTime = 10 * 1000; // loopTime: 循环一圈的时间
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const walk = () => {
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let time = Date.now();
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setInterval(() => {
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let t = (time % loopTime) / loopTime; // 计算当前时间进度百分比
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changePosition(t);
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changeLookAt(t);
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}, 1000)
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}
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// 储存被选中的模型和材质
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composer.addPass(effectFXAA)
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}
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const nearCamera = (intersects) => {
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console.log(5555, intersects)
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// 拉近场景
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if (!intersects[0]) {
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return;
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} else {
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if (intersects[0].object.name) {
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selectedObjects = [];
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selectedObjects.push(intersects[0].object);
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positionObj = {
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x: intersects[0].object.position.x,
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y: intersects[0].object.position.y,
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z: intersects[0].object.position.z,
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};
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const nearCamera = (floor) => {
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orbit.reset();
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gsap.to(camera.position, {
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x: floor.position.x - 40,
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y: floor.position.y + 60,
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z: floor.position.z,
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duration: 2,
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ease: "power1.inOut",
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onComplete: () => {
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},
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});
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initTween(
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positionObj.x,
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positionObj.y,
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positionObj.z + 10
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);
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}
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}
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}
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const toHomeView = () => {
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camera.position.set(-92.936, 180.990, -28.179);
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camera.lookAt(scene.position);
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// cleanColor();
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orbit.reset();
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outlineObj([]);
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}
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// 返回主页
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const toHomeView1 = () => {
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let initPosition = {
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x: camera.position.x,
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y: camera.position.y,
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z: camera.position.z,
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const setLabel = () => {
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if(isAddLabel.value) {
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addLabel();
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} else {
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removeLabel();
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}
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isAddLabel.value = !isAddLabel.value;
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}
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const removeLabel = () => {
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document.body.removeChild(labelRenderer.domElement);
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}
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// 添加标签
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const addLabel = () => {
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let obj = gltfObj.value.scene.getObjectByName('set2');
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let text = "设备二";
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let pointLabel = createLableObj(text);
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obj.add(pointLabel);
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labelRenderer.setSize(window.innerWidth, window.innerHeight);
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labelRenderer.domElement.style.position = "absolute";
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labelRenderer.domElement.style.top = 0;
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labelRenderer.domElement.style.pointerEvents = 'none';// 必须加上
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document.body.appendChild(labelRenderer.domElement);
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// 将呈现器的输出添加到HTML元素
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document.getElementById("dom").appendChild(renderer.domElement);
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};
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let tween = new TWEEN.Tween(initPosition)
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.to({ x: 0, y: -(5 * 24) / 12, z: (6 * 100) / 5 }, 2000)
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.easing(TWEEN.Easing.Sinusoidal.InOut);
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let onUpdate = (pos) => {
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let x = pos.x;
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let y = pos.y;
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let z = pos.z;
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camera.position.set(x, y, z);
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const createLableObj = (text) => {
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let laberDiv = document.createElement("div"); //创建div容器
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laberDiv.className = "laber_name";
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laberDiv.innerHTML = `<div class="arrow_outer"></div><span>设备名称：${text}</span><span>状态：启用</span><span>压力：50 Pa</span>`
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let pointLabel = new CSS2DObject(laberDiv);
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return pointLabel;
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};
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tween.onUpdate(onUpdate);
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tween.start();
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orbit.target.set(0, 0, 0);
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// 清除模型颜色
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const cleanColor = () => {
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// 恢复之前被选中模型的材质
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if (objArr.length > 0 && objM.length > 0) {
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objArr.forEach((ele, index) => {
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console.log(objM[index]);
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ele.material = objM[index]
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})
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objArr = [];
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objM = [];
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}
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gltfObj.value.scene.traverse(e => {
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objArr.push(e);
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objM.push(e.material);
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})
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}
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</script>
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<style lang='scss'>
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Loading…
Reference in New Issue