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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<title>DJI MINI 2</title>
<link type="text/css" rel="stylesheet" href="./css/main.css">
<link type="text/css" rel="stylesheet" href="./css/dock.css">
<link type="text/css" rel="stylesheet" href="./css/text-up.css">
<link type="text/css" rel="stylesheet" href="./css/mask.css">
</head>
<body>
<section>
<div class="header-title display-none">
<h1 class="title-h1">DJI MINI 2</h1>
<p class="title-p">快意飞行</p>
</div>
<!-- loading相关 -->
<div class="loading-con">
<div class="loading">
<div class="loading-circle"></div>
<div class="progress"></div>
</div>
<div class="loading-complete display-none">
<p>
加载完成
<svg t="1677233206130" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2675" width="24" height="24"><path d="M537.6 102.4c73.5744 0 142.336 20.6848 200.704 56.576 15.872 9.6256 16.7936 23.1424 2.9696 40.5504-14.08 16.2816-43.008 13.2608-86.8352-9.216l-0.0512 0.0512a318.1568 318.1568 0 1 0 104.8064 524.3904h0.3584c19.456-26.7776 40.5504-40.192 63.1296-40.2432l6.8096 0.4096c24.064 4.4032 30.4128 16.6912 19.0464 36.864l0.2048-0.3584-0.1536 0.1536-0.0512 0.2048h-0.1024l-7.936 10.5984A384 384 0 1 1 537.6 102.4z m332.288 201.0112a33.28 33.28 0 0 1 0 47.104l-276.48 276.48a31.2832 31.2832 0 0 1-0.512 0.4608l-3.584 3.584a30.72 30.72 0 0 1-43.4176 0l-1.8432-1.792-0.4096-0.512-135.3216-135.2704a30.72 30.72 0 0 1 0-43.4176l3.584-3.584a30.72 30.72 0 0 1 43.4688 0l112.2304 112.128 255.232-255.1808a33.28 33.28 0 0 1 47.104 0z" fill="#ffffff" p-id="2676"></path></svg>
</p>
</div>
</div>
<canvas id="canvas"></canvas>
<!-- mac-dock-->
<div class="dock_con display-none">
<div class="dock">
<div class="dock-item">
<i class="icon icon_fly" data-name="起飞"></i>
</div>
<div class="dock-item">
<i class="icon icon_color" data-name="颜色贴图"></i>
</div>
<div class="dock-item">
<i class="icon icon_check" data-name="模型切换"></i>
</div>
<div class="dock-item">
<i class="icon icon_photo" data-name="照相"></i>
</div>
<div class="dock-item">
<i class="icon icon_setup" data-name="设置"></i>
</div>
</div>
</div>
<!-- 颜色贴图-->
<div class="color-map"></div>
<!-- 跳动文字-->
<div class="text-up"></div>
<!-- 截图-->
<div class="photo-mask display-none">
<div class="mask-con">
<div class="mask-image">
<img src="" alt="photo-mask" class="img"/>
</div>
<div class="mask-text">长按保存</div>
</div>
<div class="close-mask">
<i class="icon icon-close"></i>
</div>
</div>
</section>
</body>
<script src="./utils/index.js"></script>
<script src="./js/dock.js"></script>
<script src="./js/textUp.js"></script>
<script type="importmap">
{
"imports": {
"three": "./js/three.module.js"
}
}
</script>
<script type="module">
import * as THREE from 'three';
import { OrbitControls } from './js/OrbitControls.js'
import { GUI } from './js/lil-gui.module.min.js'
import { GLTFLoader } from './js/loaders/GLTFLoader.js';
import TWEEN from './js/tween.module.js';
import { EffectComposer } from './js/postprocessing/EffectComposer.js'
import { RenderPass } from './js/postprocessing/RenderPass.js'
import { OutlinePass } from './js/postprocessing/OutlinePass.js'
import {OutputPass} from './js/postprocessing/OutputPass.js'
import { ShaderPass } from './js/postprocessing/ShaderPass.js'
import {GammaCorrectionShader} from './js/shaders/GammaCorrectionShader.js'
import {FXAAShader} from './js/shaders/FXAAShader.js'
import JoyStick, { StickStatus } from './libs/JoyStick.js'
let scene, camera, cubeCamera,cubeRenderTarget,renderer, mesh, controls,
dLight, raycaster, mixer, tween,grid, grid_1, sprite;
let gltf,gltf_v11;
let client = {x:0, y:0}
let tip = document.createElement('div')
let mouse = new THREE.Vector2();
let velocity = new THREE.Vector3();
let up_vector = new THREE.Vector3(0, 1, 0);
let temp_vector = new THREE.Vector3();
let targetPosition = new THREE.Vector3(1.8, 1.9, 3.4);
let endPosition = new THREE.Vector3(10, 10, 10);
let axesHelper = new THREE.AxesHelper( 3 );
let INTERSECTED;
let selectedObjects = [];
let timer;
let longPressTimer;
let isLoading = true;
let isJumping = false;
let isDown = false;
let isAppendColor = false; // 是否添加了颜色贴图
let isCheck = false; // 是否切换到飞行模式
let isFly = false; // 是否准备就绪
let beginFly = false; // 是否开始飞行
let jumpVelocity = 0;
let flySeep = 0; // 飞行速度
let keyCode = ''; // 获取按键
let shaders = []; // 添加着色
let composer, outlinePass, effectFXAA; // 后期处理相关
const canvas = document.querySelector('#canvas');
const dock = document.querySelector('.dock');
const dock_con = document.querySelector('.dock_con');
const progress = document.querySelector(".progress");
const loading_complete = document.querySelector('.loading-complete');
const loading_con = document.querySelector('.loading-con');
const title = document.querySelector(".header-title");
const color_map = document.querySelector(".color-map");
const closeMask = document.querySelector('.close-mask');
const photoMask = document.querySelector('.photo-mask');
const imageMask = document.querySelector('.mask-image img');
const dampingFactor = 0.05;
const maxJumpHeight = 2;
const colorMap = ["#ffffff","#9287E7", "#FF7B7B", "#FEB64D", "#49D6A5", "#32D3EB"];
canvas.height = window.innerHeight;
canvas.width = window.innerWidth;
const throttledScrollHandler = throttle(function() {
const id = document.querySelector('.text-up')
new TextUp( {id:id,text: keyCode.toUpperCase()} )
}, 500);
loadScenes();
async function loadScenes(){
gltf = await loadStaticScene();
gltf_v11 = await loadStaticScene_v11();
showLoading();
handleIntoScene();
}
function loadStaticScene(){
return new Promise(resolve => {
let loader = new GLTFLoader();
const url = "./models/gltf/WM161_zhankai_1k.glb"
loader.load(url, (gltf) => {
gltf.scene.position.set(0,27,0)
gltf.scene.scale.set(15, 15, 15);
gltf.scene.traverse(function (object){
object.castShadow = true
// if (object.isMesh){
// 设置成线性几何图，会卡顿
// const edges = new THREE.EdgesGeometry(object.geometry);
// const edgesMaterial = new THREE.LineBasicMaterial({
// color: '#00ffff'
// })
// const line = new THREE.LineSegments(edges,edgesMaterial);
// object.add(line);
// object.material = new THREE.MeshLambertMaterial({
// color: '#004444',
// transparent: true,
// opacity: 0.4
// })
// }
})
resolve(gltf);
},(event) =>{
const {loaded,total} = event
handleLoadProgress({url,loaded,total})
});
})
}
function loadStaticScene_v11(){
return new Promise(resolve => {
let loader = new GLTFLoader();
const url = "./models/gltf/wm161_v11_zhedie_1k.glb"
loader.load(url, (gltf) => {
gltf.scene.position.set(0,-27,0)
gltf.scene.scale.set(15, 15, 15);
gltf.scene.traverse(function (object){
object.castShadow = true
})
resolve(gltf);
},(event) =>{
const {loaded,total} = event
handleLoadProgress({url,loaded,total})
});
})
}
function handleLoadProgress({url, loaded, total}){
const percentage = ((loaded / total) * 100).toFixed(2);
if (/.*\.(blob|glb)$/i.test(url)) {
updateLoadingProgress(`加载场景模型：${percentage}%`);
}
}
function updateLoadingProgress(loading_text){
progress && (progress.textContent = loading_text);
}
function showLoading() {
loading_complete.classList.remove("display-none");
}
function handleIntoScene(){
loading_con.classList.add("hide-loading");
loading_con.addEventListener('animationend', function() {
loading_con.classList.add("display-none")
document.body.appendChild(tip)
init();
animate();
});
}
function init() {
const initColorMap = () =>{
colorMap.forEach(item=> {
const dom = document.createElement('div');
dom.style.background = item;
dom.classList.add('color-map-item');
color_map.appendChild(dom);
})
}
const initScene = () =>{
scene = new THREE.Scene();
scene.background = new THREE.Color( 0x333333 );
scene.fog = new THREE.Fog( 0x333333, 4, 20 );
// 添加雪碧模型
const map = new THREE.TextureLoader().load( '../image/check.png' );
const material = new THREE.SpriteMaterial( { map: map, color: 0xffffff } );
sprite = new THREE.Sprite(material);
sprite.name = 'sprite'
sprite.scale.set(0.2,0.2,0.2)
sprite.position.set(0,10,1)
scene.add(sprite)
}
const initCamera = () =>{
camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 100 );
camera.position.set( 10, 20, 10 );
cubeRenderTarget = new THREE.WebGLCubeRenderTarget(1024);
cubeRenderTarget.texture.type = THREE.HalfFloatType;
cubeCamera = new THREE.CubeCamera(0.1,200,cubeRenderTarget);
// const gui = new GUI()
// gui.add(camera.position, 'x', 0, 100)
// gui.add(camera.position, 'y', 0, 100)
// gui.add(camera.position, 'z', 0, 100)
}
const hemiLight = () =>{
const hemiLight = new THREE.HemisphereLight( 0xffffff, 0x444444, 3 );
hemiLight.position.set( 0, 20, 0 );
scene.add( hemiLight );
}
const initMash = () =>{
const geometry = new THREE.BoxGeometry();
const material = new THREE.MeshPhongMaterial( { color: '#8F8BFF' } );
mesh = new THREE.Mesh( geometry, material );
mesh.scale.set( 1.5, 1.5, 1.5 );
mesh.castShadow = true;
mesh.receiveShadow = true;
mesh.position.y = 0.5;
mesh.name = 'cube'
scene.add( mesh );
}
const initGltfGroup = () =>{
scene.add( gltf.scene );
scene.add( gltf_v11.scene );
}
const initControls = () =>{
controls = new OrbitControls( camera, canvas );
controls.minDistance = 1.5
// controls.enableDamping = true
controls.maxDistance = 10
controls.target.set(0,0.5,0)
}
const initLight = () =>{
dLight = new THREE.DirectionalLight( 0xffffff, 3 );
dLight.position.set( 0, 20, 10 );
dLight.castShadow = true;
dLight.shadow.camera.top = 2;
dLight.shadow.camera.bottom = - 2;
dLight.shadow.camera.left = - 2;
dLight.shadow.camera.right = 2;
scene.add( dLight );
}
const initGround = () =>{
const planeGeometry = new THREE.PlaneGeometry( 40, 40 )
const meshPhongMaterial = new THREE.MeshStandardMaterial( {
color: 0x333333,
depthWrite: false,
roughness: 0.05,
metalness: 0.5,
envMap: cubeRenderTarget.texture,
} )
const ground = new THREE.Mesh( planeGeometry, meshPhongMaterial);
ground.rotation.x = - Math.PI / 2;
ground.receiveShadow = true;
addShader( meshPhongMaterial );
scene.add( ground );
}
const initGrid = () =>{
grid = customGrid()
scene.add( grid );
}
const initGrid_1 = () =>{
grid_1 = customGrid();
grid_1.position.z = 20;
scene.add( grid_1 );
}
const customGrid = () =>{
const grid = new THREE.GridHelper( 40, 20, 0xdddddd, 0xdddddd );
grid.material.opacity = 0.2;
grid.material.transparent = true;
return grid
}
const initAxesHelper = () =>{
let axesHelper = new THREE.AxesHelper( 3 );
scene.add( axesHelper );
}
const initRaycaster = () =>{
raycaster = new THREE.Raycaster();
// raycaster.far = 3
}
const initRender = () =>{
renderer = new THREE.WebGLRenderer( { antialias: true,canvas:canvas } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.shadowMap.enabled = true;
// 后期处理
composer = new EffectComposer( renderer );
const renderPass = new RenderPass( scene, camera );
composer.addPass( renderPass );
outlinePass = new OutlinePass( new THREE.Vector2( window.innerWidth, window.innerHeight ), scene, camera );
composer.addPass( outlinePass );
// const textureLoader = new THREE.TextureLoader();
// textureLoader.load( '../image/tri_pattern.jpg', function ( texture ) {
// 用贴图方式设置高亮边
// outlinePass.patternTexture = texture;
// texture.wrapS = THREE.RepeatWrapping;
// texture.wrapT = THREE.RepeatWrapping;
//
// } );
outlinePass.edgeStrength = 10.0 // 边框的亮度
outlinePass.edgeGlow = 1 // 光晕[0,1]
outlinePass.usePatternTexture = false // 是否使用父级的材质
outlinePass.edgeThickness = 1.0 // 边框宽度
outlinePass.downSampleRatio = 1 // 边框弯曲度
outlinePass.pulsePeriod = 5 // 呼吸闪烁的速度
outlinePass.visibleEdgeColor.set(parseInt(0x00ff00)) // 呼吸显示的颜色
outlinePass.hiddenEdgeColor = new THREE.Color(0, 0, 0) // 呼吸消失的颜色
outlinePass.clear = true
const outputPass = new OutputPass();
composer.addPass( outputPass );
effectFXAA = new ShaderPass( FXAAShader );
effectFXAA.uniforms[ 'resolution' ].value.set( 1 / window.innerWidth, 1 / window.innerHeight );
effectFXAA.renderToScreen = true
composer.addPass( effectFXAA );
}
initColorMap();
initCamera();
initScene();
hemiLight();
initGltfGroup();
// initMash();
initLight();
initGround();
initGrid();
initGrid_1();
initRender();
initControls();
// initAxesHelper();
initRaycaster();
initAddEventListener();
initMobileControls();
handleDockClick();
}
function initAddEventListener(){
window.addEventListener( 'resize', onWindowResize );
canvas.addEventListener('mousemove', function(event) {
client = {
x: event.clientX,
y: event.clientY
}
clearMouse();
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
});
document.addEventListener('keydown', function(event) {
keyCode = event.key === ' '? 'space' : event.key
camera.position.addScaledVector(velocity, 0.5);
mouse = new THREE.Vector2(0,0)
switch (event.key) {
case 'w':
handleMobileCamera(new THREE.Vector3(0,0,-1));
break;
case 's':
handleMobileCamera(new THREE.Vector3(0,0,1));
break;
case 'a':
handleMobileCamera(new THREE.Vector3(-1,0,0));
break;
case 'd':
handleMobileCamera(new THREE.Vector3(1,0,0));
break;
case ' ':
jump();
break;
}
});
// 点击的时候实现一个切换相机效果
// canvas.addEventListener('mousedown', onMousedown);
//
// canvas.addEventListener('mouseup', onMouseup);
closeMask.addEventListener('click', handleCloseMask)
imageMask.addEventListener("mousedown", handleImageMaskMouseDown);
imageMask.addEventListener("mouseup", handleImageMaskMouseUp);
}
function initMobileControls(){
if ('ontouchstart' in document.documentElement) {
const stickContainer = document.createElement('div')
stickContainer.style.cssText = `
position: fixed;
width: 80px;
height: 80px;
z-index: 99999999;
border-radius: 50%;
bottom: 110px;
left: 50%;
margin-left: -40px;
`
document.body.appendChild(stickContainer);
new JoyStick(stickContainer, {}, (status) => {
const position = new THREE.Vector2(status.x, status.y);
const angle = position.angle();
let radio = angle * (180 / Math.PI)
const keyCodeMap = [
['w',radio > 45 && radio <= 135,new THREE.Vector3(0,0,-1)],
['a',radio> 135 && radio <= 225,new THREE.Vector3(-1,0,0)],
['s',radio > 225 && radio <= 315,new THREE.Vector3(0,0,1)],
['d',radio > 315 || radio <= 45,new THREE.Vector3(1,0,0)],
]
for (let [_key,_value,_Vector] of keyCodeMap){
if(_value){
keyCode = _key
handleMobileCamera(_Vector);
}
}
})
}
}
function handleMobileCamera(vector){
const angle = controls.getAzimuthalAngle();
const speed = 0.25
temp_vector.set(vector.x,vector.y,vector.z).applyAxisAngle(up_vector, angle);
camera.position.addScaledVector(temp_vector, speed);
throttledScrollHandler();
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
composer.setSize( window.innerWidth, window.innerHeight );
effectFXAA.uniforms[ 'resolution' ].value.set( 1 / window.innerWidth, 1 / window.innerHeight );
}
function onMousedown() {
isDown = true;
timer = setInterval(mouseCamera, 1000/60);
}
function onMouseup() {
clearMouse();
}
function handleCloseMask(){
photoMask.classList.add('display-none');
imageMask.src = ''
}
function handleImageMaskMouseDown(event) {
if (event.button === 0) {
longPressTimer = setTimeout(handleLongPress, 1000);
}
}
function handleImageMaskMouseUp() {
clearTimeout(longPressTimer);
}
async function handleLongPress() {
const dataURL = await getGltfUrl();
const link = document.createElement("a");
link.href = dataURL.toString();
link.download = "canvas_image.png";
link.click();
}
function animate(){
requestAnimationFrame( animate );
cubeCamera.position.copy(camera.position);
cubeCamera.position.y *= -1;
cubeCamera.update(renderer,scene);
updateJump();
controls.update();
TWEEN.update();
beginFly && flyGltf();
isLoading && updateCamera();
!isLoading && hoverPoint();
// renderer.render( scene, camera );
composer.render();
if (shaders?.length) {
// 着色器动画
shaders.forEach((shader) => {
shader.uniforms.uTime.value += 0.008;
if (shader.uniforms.uTime.value >= 1) {
shader.uniforms.uTime.value = 0;
}
});
}
}
function flyGltf(){
gltf.scene.traverse((e)=>{
const polySurface_number = e.name.replace(/polySurface/g,'')
const rotatePoly = ['60','81','90','94']
if (rotatePoly.includes(polySurface_number)){
e.rotation.y += flySeep
}
})
if (flySeep <= 1 && isFly){
flySeep += 0.002
}else {
flySeep -= 0.002
}
if (flySeep <= 0){
flySeep = 0
}
grid.position.z -= flySeep
grid_1.position.z -= flySeep
if (grid.position.z <= -20){
grid.position.z = 0
}
if (grid_1.position.z <= 0){
grid_1.position.z = 20
}
// gltf.scene.rotation.x = 0.1
}
function cleanFly(){
if (!isCheck){
beginFly = false;
isFly = false;
flySeep = 0
}
}
function handleDockClick() {
const handleCheck = () =>{
isCheck = !isCheck;
cleanFly();
checkGltf();
}
const checkGltf = () =>{
const gltf_vector = isCheck ? new THREE.Vector3(0,0,0): new THREE.Vector3(0,27,0)
const sprite_vector = isCheck ? new THREE.Vector3(0,1.5,1): new THREE.Vector3(0,10,1)
const gltf_v11_vector = isCheck ? new THREE.Vector3(0,0,0): new THREE.Vector3(0,-27,0)
new TWEEN.Tween( gltf.scene.position)
.to({ x: gltf_vector.x, y: gltf_vector.y, z: gltf_vector.z }, 500)
.easing(TWEEN.Easing.Quadratic.Out)
.start();
new TWEEN.Tween( gltf_v11.scene.position)
.to({ x: gltf_v11_vector.x, y: gltf_v11_vector.y, z: gltf_v11_vector.z }, 500)
.easing(TWEEN.Easing.Quadratic.Out)
.start();
new TWEEN.Tween( sprite.position)
.to({ x: sprite_vector.x, y: sprite_vector.y, z: sprite_vector.z }, 500)
.easing(TWEEN.Easing.Quadratic.Out)
.start();
}
const handleColor = () =>{
isAppendColor = !isAppendColor;
if (isAppendColor){
color_map.classList.add('show-color-map');
delegate(color_map, 'click', 'div', function(e){
setColorMap(e.target.style.backgroundColor)
})
}else {
color_map.classList.remove('show-color-map');
}
const setColorMap = (color) =>{
gltf.scene.traverse((e)=>{
const polySurface_number = e.name.replace(/polySurface/g,'')
const windBlade = ['21','101','201']
if (windBlade.includes(polySurface_number)){
e.material.color.set(color);
isCheck = true;
checkGltf();
}
})
}
}
const handleFly = () =>{
beginFly = true
isCheck = true
isFly = !isFly
checkGltf();
}
const handleTakePicture = async ()=> {
imageMask.src = await getGltfUrl();
photoMask.classList.remove('display-none');
showWhiteScreen()
}
delegate(dock, 'click', 'i', function(e){
const DOCK_MAP = [
{
target: ()=> e.target.classList.contains('icon_check'),
handler: handleCheck
},
{
target: ()=> e.target.classList.contains('icon_color'),
handler: handleColor
},
{
target: ()=> e.target.classList.contains('icon_fly'),
handler: handleFly
},
{
target: ()=> e.target.classList.contains('icon_photo'),
handler: handleTakePicture
}
]
const event = DOCK_MAP.find(item => item.target());
if (event) {
event.handler();
}
})
}
function getGltfUrl(){
return new Promise((resolve)=>{
renderer.render( scene, camera );
resolve(canvas.toDataURL('image/png'))
})
}
function showWhiteScreen(){
const screen = document.createElement('div');
screen.style.cssText = `
background: rgba(255,255,255,1);
position: fixed;
z-index: 9999;
top: 0;
left: 0;
width: 100%;
height: 100%;
animation: fade 0.5s cubic-bezier(0.075,0.82,0.165,1) forwards;
`
document.body.appendChild(screen);
setTimeout(function() {
document.body.removeChild(screen);
}, 100);
}
function updateJump(){
if (isJumping) {
camera.position.y += jumpVelocity;
jumpVelocity -= 0.05;
if (camera.position.y <= 1.5) {
camera.position.y = 1.5;
isJumping = false;
}
}
}
function jump() {
if (!isJumping) {
jumpVelocity = 0.3 * maxJumpHeight
isJumping = true;
}
}
function updateCamera() {
const vector = new THREE.Vector3()
targetPosition.addScaledVector(vector, 0.25);
const {x,y,z} = targetPosition
camera.position.x += (targetPosition.x - camera.position.x) * dampingFactor;
camera.position.y += (targetPosition.y - camera.position.y) * dampingFactor;
camera.position.z += (targetPosition.z - camera.position.z) * dampingFactor;
const cameraX = camera.position.x.toFixed(1);
const cameraY = camera.position.y.toFixed(1);
const cameraZ = camera.position.z.toFixed(1);
if (Number(cameraX) <= x && Number(cameraY) <= y && Number(cameraZ) <= z){
isLoading = false
title.classList.remove("display-none");
dock_con.classList.remove("display-none");
}
}
function mouseCamera() {
const vector = new THREE.Vector3();
endPosition.addScaledVector(vector, 0.25);
const {x,y,z} = endPosition
camera.position.x += (endPosition.x - camera.position.x) * dampingFactor;
camera.position.y += (endPosition.y - camera.position.y) * dampingFactor;
camera.position.z += (endPosition.z - camera.position.z) * dampingFactor;
const cameraX = camera.position.x.toFixed(1);
const cameraY = camera.position.y.toFixed(1);
const cameraZ = camera.position.z.toFixed(1);
if (Number(cameraX) > x && Number(cameraY) > y && Number(cameraZ) > z){
clearMouse()
}
}
function clearMouse(){
isDown = false
clearInterval(timer);
}
function spriteClick(){
raycaster.setFromCamera(mouse, camera);
let intersects = raycaster.intersectObject(sprite);
if (intersects.length && intersects[0].object.name){
shaders.forEach((shader) => {
shader.uniforms.uColor = { value: new THREE.Color('#8F8BFF') };
});
}
}
canvas.addEventListener('click',spriteClick)
function hoverPoint(){
if (mouse.x === 0 && mouse.y ===0) return;
raycaster.setFromCamera(mouse, camera);
let intersects = raycaster.intersectObjects(scene.children);
if(INTERSECTED) INTERSECTED.material.emissive.setHex( INTERSECTED.currentHex );
if (intersects.length && intersects[0].object.name && intersects[0].object.name !== 'sprite'){
INTERSECTED = intersects[0].object;
addSelectedObject( INTERSECTED );
outlinePass.selectedObjects = selectedObjects;
// INTERSECTED.currentHex = INTERSECTED.material.emissive.getHex();
// INTERSECTED.material.emissive.setHex( 0x8F8BFF );
showTip(INTERSECTED?.material.name)
}else {
// if (INTERSECTED) INTERSECTED.material.emissive.setHex( INTERSECTED.currentHex );
INTERSECTED = null;
outlinePass.selectedObjects = []
tip.style.display = 'none';
}
}
function addSelectedObject( object ) {
selectedObjects = [];
selectedObjects.push( object );
}
function showTip(title){
tip.classList.add('tip');
tip.textContent = title;
tip.style.left = (client.x + 15) + 'px';
tip.style.top = (client.y + 15) + 'px';
tip.style.display = 'block';
}
function addShader(material){
const vertexShader1 = `uniform float uSize;
varying vec2 vUv;
void main() {`;
const vertexShader3 = `#include <fog_vertex>
vUv=vec2(-position.x,-position.y)/uSize;`;
const fragmentShader1 = `varying vec2 vUv;
uniform float uTime;
uniform vec3 uColor;
uniform float uSize;
void main() {`;
const fragmentShader2 = `#include <dithering_fragment>
float d=length(vUv);
if(d >= uTime&&d<=uTime+ 0.1) {
gl_FragColor.rgb = gl_FragColor.rgb+mix(uColor,gl_FragColor.rgb,1.0-(d-uTime)*10.0 )*0.5 ;
}`;
material.onBeforeCompile = (shader) => {
shaders.push(shader);
shader.uniforms.uSize = { value: 50 };
shader.uniforms.uTime = { value: 0.1 };
shader.uniforms.uColor = { value: new THREE.Color('#4ff9ff') };
shader.vertexShader = shader.vertexShader.replace('void main() {', vertexShader1);
shader.vertexShader = shader.vertexShader.replace(
'#include <fog_vertex>',
vertexShader3
);
shader.fragmentShader = shader.fragmentShader.replace('void main() {', fragmentShader1);
shader.fragmentShader = shader.fragmentShader.replace(
'#include <dithering_fragment>',
fragmentShader2
);
};
}
</script>
</html>