canvas鼠标移动遮住洞口光源光照效果代码
代码语言:html
所属分类:其他
代码描述:canvas鼠标移动遮住洞口光源光照效果代码
代码标签: canvas 鼠标 移动 遮住 洞口 光源 光照
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 type="text/css">
* { color: #808080; }
body { background-color: #000000; background-image: url('space.jpg'); background-position: top center; margin: 0px; overflow: hidden; }
#info { position: absolute; top: 0px; width: 100%; padding: 5px; font-family:Monospace; font-size:13px; text-align:center; }
</style>
</head>
<body>
<div id="container"></div>
<div id="info">Rollover the sun to create a eclipse.</div>
<script type="text/javascript">
var SCREEN_WIDTH = window.innerWidth, SCREEN_HEIGHT = window.innerHeight,
SCREEN_WIDTH_HALF = window.innerWidth / 2, SCREEN_HEIGHT_HALF = window.innerHeight / 2,
LEVELS = 32;
var context, shape, shapeContext;
var planet;
var mouseX = 0, mouseY = 0;
var easedMouseX = 0, easedMouseY = 0;
init();
setInterval(loop, 1000/30);
function init() {
var container, canvas;
container = document.getElementById('contain.........完整代码请登录后点击上方下载按钮下载查看
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