webgl实现三维风暴中的建筑效果代码-html代码-BFW代码库

webgl实现三维风暴中的建筑效果代码

代码语言：html

所属分类：三维

代码描述：webgl实现三维风暴中的建筑效果代码

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">
    <title>Neo-Gothic Storm</title>
    <style>
        body { margin: 0; overflow: hidden; background: #000; }
        canvas { display: block; width: 100vw; height: 100vh; }
    </style>
</head>
<body>
    <canvas id="glcanvas"></canvas>

    <script>
        const canvas = document.getElementById('glcanvas');
        const gl = canvas.getContext('webgl2') || canvas.getContext('webgl');

        if (!gl) {
            alert('Unable to initialize WebGL.');
        }

        // --- VERTEX SHADER ---
        // Simple full-screen quad
        const vsSource = `
            attribute vec4 position;
            void main() {
                gl_Position = position;
            }
        `;

        // --- FRAGMENT SHADER ---
        // The core visuals (Raymarching)
        const fsSource = `
            precision highp float;
            uniform vec2 resolution;
            uniform float time;

            // --- CONSTANTS & UTILS ---
            #define PI 3.14159265
            #define STEPS 8.........完整代码请登录后点击上方下载按钮下载查看