canvas粒子运动动画效果代码
代码语言:html
所属分类:粒子
代码描述:canvas粒子运动动画效果代码
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">
<style>
html,body{background-color:black;text-align:center}
</style>
</head>
<body><canvas id="display"></canvas>
<script>
var width = 640;
var height = 480;
var vbuf;
var pstart;
var nump;
var canvasElement;
var gl;
window.onload = function() {
canvasElement = document.getElementById("display");
canvasElement.width = width;
canvasElement.height = height;
gl = canvasElement.getContext("webgl");
if (!gl) {
gl = canvasElement.getContext("experimental-webgl");
if (!gl) {
alert("WebGL not supported!")
}
}
nump = 48000;
pstart = new Float32Array(nump * 2);
var b = pstart.length;
while (b--) {
.........完整代码请登录后点击上方下载按钮下载查看
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