canvas+webgl实现三维楼宇透视穿梭动画效果代码-html代码-BFW代码库

canvas+webgl实现三维楼宇透视穿梭动画效果代码

代码语言：html

所属分类：三维

代码描述：canvas+webgl实现三维楼宇透视穿梭动画效果代码，点击鼠标可切换方向。

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">
  

  
  

  
  
  
</head>

<body translate="no">
  
  
      <script>
const canvas = document.createElement("canvas");
const gl = canvas.getContext("webgl2");

document.body.innerHTML = "";
document.body.appendChild(canvas);
document.body.style = "margin:0;touch-action:none;overflow:hidden";
canvas.style.width = "100%";
canvas.style.height = "auto";
canvas.style.userSelect = "none";

const dpr = Math.max(1, .5 * window.devicePixelRatio);

function resize() {
  const {
    innerWidth: width,
    innerHeight: height } =
  window;

  canvas.width = width * dpr;
  canvas.height = height * dpr;

  gl.viewport(0, 0, width * dpr, height * dpr);
}

window.onresize = resize;

const vertexSource = `#version 300 es
    #ifdef GL_FRAGMENT_PRECISION_HIGH
    precision highp float;
    #else
    precision mediump f.........完整代码请登录后点击上方下载按钮下载查看