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411 lines
9.5 KiB
411 lines
9.5 KiB
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import { OrbitControls } from 'jsm/controls/OrbitControls.js';
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import { CSS3DRenderer, CSS3DObject, CSS3DSprite } from 'jsm/renderers/CSS3DRenderer.js';
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import css3dlabel from './units/css3dlabel.js'
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var APP = {
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Player: function () {
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var controls, camera, glScene, cssScene, glRenderer, cssRenderer;
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camera = new THREE.PerspectiveCamera(
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45,
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window.innerWidth / window.innerHeight,
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1,
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10000);
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camera.position.set(-10, 5, -10);
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glRenderer = createGlRenderer();
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cssRenderer = createCssRenderer();
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controls = new OrbitControls(camera, glRenderer.domElement);
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// controls = new OrbitControls(camera, glRenderer.domElement);
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document.body.appendChild(cssRenderer.domElement);
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document.body.appendChild(glRenderer.domElement);
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// glRenderer.domElement.appendChild(cssRenderer.domElement);
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glScene = new THREE.Scene();
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cssScene = new THREE.Scene();
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// for (var i = 0; i < 20; i++) {
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// create3dPage(
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// 1020, 680,
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// new THREE.Vector3(-2 - i, 1 + i / 3, -4.2 + i),
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// new THREE.Vector3(0, Math.PI, 0),
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// 'https://zuoben.blog.csdn.net/');
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// }
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// initModel();
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createLights();
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window.camera = camera;
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window.scene = glScene;
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var waters = [];
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function createGlRenderer() {
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var glRenderer = new THREE.WebGLRenderer({
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antialias: true,
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alpha: true
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});
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glRenderer.setClearColor(0x34495E);
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glRenderer.setPixelRatio(window.devicePixelRatio);
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glRenderer.setSize(window.innerWidth, window.innerHeight);
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glRenderer.domElement.style.position = 'absolute';
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glRenderer.domElement.style.zIndex = 1;
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glRenderer.domElement.style.top = 0;
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return glRenderer;
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}
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function createCssRenderer() {
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var cssRenderer = new CSS3DRenderer();
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cssRenderer.setSize(window.innerWidth, window.innerHeight);
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cssRenderer.domElement.style.position = 'absolute';
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glRenderer.domElement.style.zIndex = 0;
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cssRenderer.domElement.style.top = 0;
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return cssRenderer;
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}
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function initDraws(child) { }
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function initFrames(child) {
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child.material = new THREE.MeshBasicMaterial({
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color: 0x7f5816,
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})
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}
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function initStairs(child) {
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child.material = new THREE.MeshStandardMaterial({
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color: 0xd1cdb7,
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})
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child.material.roughness = 0.5
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child.material.metalness = 0.6
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}
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function initWalls(child) {
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child.material = new THREE.MeshStandardMaterial({
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color: 0xffffff,
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})
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child.material.roughness = 0.5
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child.material.metalness = 0.6
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}
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function create3dPage(w, h, position, rotation, url) {
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var plane = createPlane(
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w, h,
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position,
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rotation);
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glScene.add(plane);
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var cssObject = createCssObject(
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w, h,
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position,
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rotation,
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url);
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cssScene.add(cssObject);
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}
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function createLights() {
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var directionalLight = new THREE.DirectionalLight(0xafafaf);
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directionalLight.position.set(-.5, .5, -1.5).normalize();
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glScene.add(directionalLight);
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const light = new THREE.AmbientLight("#ffffff");
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glScene.add(light);
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const light1 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light1.position.set(-2, 3, 2)
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glScene.add(light1)
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const light2 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light2.position.set(0, 3, -6)
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glScene.add(light2)
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const light3 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light3.position.set(-12, 3, 6)
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glScene.add(light3)
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const light4 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light4.position.set(-12, 4, -4)
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glScene.add(light4)
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const light5 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light5.position.set(12, 4, -8)
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glScene.add(light5)
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const light6 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light6.position.set(12, 4, 0)
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glScene.add(light6)
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const light7 = new THREE.PointLight(0xe0ffff, 0.1, 20)
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light7.position.set(12, 4, 8)
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glScene.add(light7)
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}
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this.setClearColor = function (color) {
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glRenderer.setClearColor(color);
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}
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//position = { x: 0, y: 0, z: 0 }, rotation= { x: 0, y: 0, z: 0 }
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this.addModels = function (value) {
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glScene.add(value);
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};
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this.setCamera = function (value) {
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camera = value;
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camera.aspect = this.width / this.height;
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camera.updateProjectionMatrix();
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// this.camera = camera;
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window.camera = camera;
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};
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this.setScene = function (value) {
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glScene = value;
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window.scene = glScene
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};
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this.addWater = function (water) {
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waters.push(water);
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}
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this.setPixelRatio = function (pixelRatio) {
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glRenderer.setPixelRatio(pixelRatio);
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};
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this.setSize = function (width, height) {
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this.width = width;
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this.height = height;
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if (camera) {
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camera.aspect = this.width / this.height;
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camera.updateProjectionMatrix();
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}
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glRenderer.setSize(this.width, this.height);
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cssRenderer.setSize(this.width, this.height);
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};
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var time, startTime, prevTime;
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function animate() {
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// controls.update();
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glRenderer.render(glScene, camera);
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cssRenderer.render(cssScene, camera);
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// waters.forEach(water => {
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// // 播放特效
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// water.material.uniforms['time'].value += 1.0 / 60.0;
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// });
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}
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var objects = []
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this.play = function () {
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// if (renderer.xr.enabled) dom.append(vrButton);
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// startTime = prevTime = performance.now();
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// document.addEventListener('keydown', onKeyDown);
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// document.addEventListener('keyup', onKeyUp);
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// document.addEventListener('pointerdown', onPointerDown);
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// document.addEventListener('pointerup', onPointerUp);
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// document.addEventListener('pointermove', onPointerMove);
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// dispatch(events.start, arguments);
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glRenderer.setAnimationLoop(animate);
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const image = document.createElement('img');
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image.addEventListener('load', function () {
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for (let i = 0; i < 2; i++) {
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const object = new CSS3DSprite(image.cloneNode());
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object.position.x = Math.random() * 4 - 2,
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object.position.y = Math.random() * 4 - 2,
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object.position.z = Math.random() * 4 - 2;
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object.scale.set(0.01, 0.01, 0.01);
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glScene.add(object);
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objects.push(object);
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}
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//transition();
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});
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image.src = '/assets/textures/sprite.png';
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cssScene.add(createSpriteShape());
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cssScene.add(createBox13DLabel());
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};
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this.stop = function () {
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if (renderer.xr.enabled) vrButton.remove();
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// document.removeEventListener('keydown', onKeyDown);
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// document.removeEventListener('keyup', onKeyUp);
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// document.removeEventListener('pointerdown', onPointerDown);
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// document.removeEventListener('pointerup', onPointerUp);
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// document.removeEventListener('pointermove', onPointerMove);
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dispatch(events.stop, arguments);
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glRenderer.setAnimationLoop(null);
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};
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this.dispose = function () {
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glRenderer.dispose();
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cssRenderer.dispose();
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camera = undefined;
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glScene = undefined;
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cssScene = undefined;
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};
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//
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this.create3dPage = function (w, h, position, rotation, url) {
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var plane = css3dlabel.createPlane(
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w, h,
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position,
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rotation);
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glScene.add(plane);
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var cssObject = css3dlabel.createCssObject(
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w, h,
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position,
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rotation,
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url);
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cssScene.add(cssObject);
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}
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const defaultScale=80
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this.create3dLabel = function (parent, text, w = 100, h = 20, position, rotation) {
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let txtlength=text.length
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var width = defaultScale * txtlength;
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var height = defaultScale + 15;
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var plane = css3dlabel.createPlane(
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width, height,
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position,
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rotation);
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glScene.add(plane);
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var cssObject = css3dlabel.createCssLabel(text,
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width, height,
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position,
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rotation);
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// if(parent){
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// parent.add(cssObject);
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// }else{
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cssScene.add(cssObject);
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// }
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}
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// this.create3dButton = function (parent, text, w = 100, h = 20, position, rotation,click) {
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// let txtlength = text.length
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// var width = defaultScale * txtlength;
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// var height = defaultScale + 15;
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// var plane = css3dlabel.createPlane(
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// width, height,
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// position,
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// rotation);
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// glScene.add(plane);
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// var cssObject = css3dlabel.createButton(text,
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// position,
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// rotation,click);
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// // if(parent){
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// // parent.add(cssObject);
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// // }else{
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// cssScene.add(cssObject);
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// // }
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// }
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function createSpriteShape() {
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/*1、创建一个画布，记得设置画布的宽高，否则将使用默认宽高，有可能会导致图像显示变形*/
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let canvas = document.createElement("canvas");
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canvas.width = 120;
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canvas.height = 120;
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/*2、创建图形，这部分可以去看w3c canvas教程*/
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let ctx = canvas.getContext("2d");
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ctx.fillStyle = "#ff0000";
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ctx.arc(50, 50, 50, 0, 2 * Math.PI);
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ctx.fill();
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/*3、将canvas作为纹理，创建Sprite*/
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let texture = new THREE.Texture(canvas);
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texture.needsUpdate = true; //注意这句不能少
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let material = new THREE.SpriteMaterial({
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color: 0xff00ff,//设置精灵矩形区域颜色
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rotation: Math.PI / 4,//旋转精灵对象45度，弧度值
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map: texture,//设置精灵纹理贴图
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});
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let mesh = new THREE.Sprite(material);
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mesh.position.x = 2;
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mesh.position.y = 2;
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/*4、放大图片，每个精灵有自己的大小，默认情况下都是很小的，如果你不放大，基本是看不到的*/
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//mesh.scale.set(100,100,1);
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return mesh;
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}
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function createBox13DLabel() {
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const div = document.createElement("div");
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div.className = "red-box-label";
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div.textContent = "红色正方体";
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// CSS3DSprite;CSS3DObject
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const earthLabel = new CSS3DSprite(div);
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earthLabel.position.set(1, 0.2, 0.5);
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earthLabel.scale.set(0.01, 0.01, 0.01);
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return earthLabel;
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}
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}
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};
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export { APP };
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