three实现山峦山峰群山山间迷雾景色穿越效果代码-html代码-BFW代码库

three实现山峦山峰群山山间迷雾景色穿越效果代码

代码语言：html

所属分类：三维

代码描述：three实现山峦山峰群山山间迷雾景色穿越效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!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">
		<link type="text/css" rel="stylesheet" href="main.css">
		<style>
			body {
				background-color: #efd1b5;
				color: #61443e;
			}
			a {
				color: #a06851;
			}
		</style>
	</head>
	<body>

		<div id="container"></div>
	

		<!-- Import maps polyfill -->
		<!-- Remove this when import maps will be widely supported -->
		<script async type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/es-module-shims.1.3.6.js"></script>


		<script type="importmap">
			{
				"imports": {
					"three": "//repo.bfw.wiki/bfwtool/build/three.module.js"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three';

			import Stats from '//repo.bfw.wiki/bfwtool/examples/jsm/libs/stats.module.js';
		

			import { FirstPersonControls } from '//repo.bfw.wiki/bfwtool/examples/jsm/controls/FirstPersonControls.js';
			import { ImprovedNoise } from '//repo.bfw.wiki/bfwtool/examples/jsm/math/ImprovedNoise.js';

			let container, stats;
			let camera, controls, scene, renderer;
			let mesh, texture;

			const worldWidth = 256, worldDepth = 256;
			const clock = new THREE.Clock();

			init();
			animate();

			function init() {

				container = document.getElementById( 'container' );

				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 10000 );

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0xefd1b5 );
				scene.fog = new THREE.FogExp2( 0xefd1b5, 0.0025 );

				const data = generateHeight( worldWidth, worldDepth );

				camera.position.set( 100, 800, - 800 );
				camera.lookAt( - 100, 810, - 800 );

				const geometry = new THREE.PlaneGeometry( 7500, 7500, worldWidth - 1, worldDepth - 1 );
				geometry.rotateX( - Math.PI / 2 );

				const vertices = geometry.attributes.position.array;

				for ( let i = 0, j = 0, l = vertices.length; i < l; i ++, j += 3 ) {

					vertices[ j + 1 ] = data[ i ] * 10;

				}

				texture = new THREE.CanvasTexture( generateTexture( data, worldWidth, worldDepth ) );
				texture.wrapS = THREE.ClampToEdgeWrapping;
				texture.wrapT = THREE.ClampToEdgeWrapping;

				mesh = new THREE.Mesh( geometry, new THREE.MeshBasicMaterial( { map: texture } ) );
				scene.add( mesh );

				renderer = new THREE.WebGLRenderer();
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				controls = new FirstPersonControls( camera, renderer.domElement );
				controls.movementSpeed = 150;
				controls.lookSpeed = 0.1;

				stats = new Stats();
.........完整代码请登录后点击上方下载按钮下载查看