webgl+canvas实现变色圈圈变形动画效果代码

代码语言:html

所属分类:动画

代码描述:webgl+canvas实现变色圈圈变形动画效果代码

代码标签: webgl canvas 变色 圈圈 变形 动画

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, initial-scale=1.0">
  <script>
    window.onload = function() {
      const canvas = document.getElementById('shader-canvas');
      const gl = canvas.getContext('webgl');
      function resize() {
        canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;
        gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
      }
      resize();
      window.addEventListener('resize', resize);

      const vertexShaderSource = `
        attribute vec2 aPosition;
        void main() {
          gl_Position = vec4(aPosition, 0.0, 1.0);
        }
     .........完整代码请登录后点击上方下载按钮下载查看

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