three实现三维沙漠飞鸟展翅飞翔动画效果代码
代码语言:html
所属分类:三维
代码描述:three实现三维沙漠飞鸟展翅飞翔动画效果代码,可设置阳光的强度。
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">
<style>
body {
color: #444;
}
a {
color: #08f;
}
</style>
</head>
<body>
<div id="container"></div>
<div id="info">
<button id="hemisphereButton">toggle hemisphere light</button>
<button id="directionalButton">toggle directional light</button>
</div>
<script type="x-shader/x-vertex" id="vertexShader">
varying vec3 vWorldPosition;
void main() {
vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
vWorldPosition = worldPosition.xyz;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}
</script>
<script type="x-shader/x-fragment" id="fragmentShader">
uniform vec3 topColor;
uniform vec3 bottomColor;
uniform float offset;
uniform float exponent;
varying vec3 vWorldPosition;
void main() {
float h = normalize( vWorldPosition + offset ).y;
gl_FragColor = vec4( mix( bottomColor, topColor, max( pow( max( h , 0.0), exponent ), 0.0 ) ), 1.0 );
}
</script>
<!-- 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 { GLTFLoader } from '//repo.bfw.wiki/bfwtool/examples/jsm/loaders/GLTFLoader.js';
let camera, scene, renderer;
const mixers = [];
let stats;
const clock = new THREE.Clock();
init();
animate();
function init() {
const container = document.getElementById( 'container' );
camera = new THREE.Persp.........完整代码请登录后点击上方下载按钮下载查看
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