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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0, minimum-scale=1.0"> | |
| <title>Xenesis - 404</title> | |
| <link rel="stylesheet" href="/static/css/style.css"> | |
| <link rel="icon" type="image/png" href="/static/logoCus.png" /> | |
| <link rel="stylesheet" href="/static/tailwind.css"> | |
| <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.3/font/bootstrap-icons.css"> | |
| <style> | |
| .form { | |
| background: radial-gradient(at top left, #211e60 1%, #240a34 50%); | |
| box-shadow: 0 0 100px 0 rgba(0, 0, 0, 0.8); | |
| } | |
| @media screen and (max-width: 374px) { | |
| .form-header-text { | |
| font-size: 1.3rem ; | |
| line-height: 1.4 ; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body class="bg-[#240a34] overflow-hidden"> | |
| <div class="relative flex items-center justify-center w-screen h-full min-h-[100vh] max-h-[100vh] overflow-hidden"> | |
| <div class="absolute top-0 left-0 w-screen h-[calc((785/1292)*100vw)] h-full min-h-[100vh] scale-110"> | |
| <canvas id="canvas" class="h-full w-full object-center block"></canvas> | |
| </div> | |
| </div> | |
| <div class="text-4xl text-white font-extrabold absolute top-0 capitalize w-screen h-screen flex justify-center items-center" > | |
| 404 Page not Found | |
| </div> | |
| <script src="/static/tailwind.js"></script> | |
| <!-- vertex shader --> | |
| <script id="vs" type="f"> | |
| attribute vec2 position; | |
| attribute vec2 texcoord; | |
| uniform mat3 u_matrix; | |
| varying vec2 v_texcoord; | |
| void main() { | |
| gl_Position = vec4(u_matrix * vec3(position, 1), 1); | |
| v_texcoord = texcoord; | |
| } | |
| </script> | |
| <!-- fragment shader --> | |
| <script id="fs" type="f"> | |
| precision mediump float; | |
| uniform vec2 u_mouse; | |
| uniform sampler2D u_originalImage; | |
| uniform sampler2D u_mapImage; | |
| varying vec2 v_texcoord; | |
| void main() { | |
| vec4 depthDistortion = texture2D(u_mapImage, v_texcoord); | |
| float parallaxMult = depthDistortion.r; | |
| vec2 parallax = (u_mouse) * parallaxMult; | |
| vec4 original = texture2D(u_originalImage, (v_texcoord + parallax)); | |
| gl_FragColor = original; | |
| } | |
| </script> | |
| <!-- partial --> | |
| <script src='https://cdn.rawgit.com/greggman/twgl.js/master/dist/4.x/twgl-full.min.js'></script> | |
| <script src='https://webglfundamentals.org/webgl/resources/m3.js'></script> | |
| <!-- Parallax Effect --> | |
| <script> | |
| function main(id,sourceImage,depthMap) { | |
| // Get A WebGL context | |
| /** @type {HTMLCanvasElement} */ | |
| const canvas = document.getElementById(id); | |
| const gl = canvas.getContext("webgl"); | |
| if (!gl) { | |
| return; | |
| } | |
| let originalImage = { width: 0, height: 0 }; // replaced after loading | |
| const originalTexture = twgl.createTexture( | |
| gl, | |
| { | |
| src: sourceImage, | |
| crossOrigin: "", | |
| }, | |
| (err, texture, source) => { | |
| originalImage = source; | |
| } | |
| ); | |
| const mapTexture = twgl.createTexture(gl, { | |
| src: depthMap, | |
| crossOrigin: "", | |
| }); | |
| // compile shaders, link program, lookup location | |
| const programInfo = twgl.createProgramInfo(gl, ["vs", "fs"]); | |
| // calls gl.createBuffer, gl.bindBuffer, gl.bufferData for a quad | |
| const bufferInfo = twgl.primitives.createXYQuadBufferInfo(gl); | |
| const mouse = [0, 0]; | |
| document.addEventListener("mousemove", (event) => { | |
| mouse[0] = ((event.clientX / gl.canvas.clientWidth) * 2 - 1) * -0.02; | |
| mouse[1] = ((event.clientY / gl.canvas.clientHeight) * 2 - 1) * -0.02; | |
| }); | |
| document.addEventListener("touchmove", (event) => { | |
| mouse[0] = ((event.touches[0].clientX / gl.canvas.clientWidth) * 2 - 1) * -0.02; | |
| mouse[1] = ((event.touches[0].clientY / gl.canvas.clientHeight) * 2 - 1) * -0.02; | |
| }); | |
| document.addEventListener("touchend", (event) => { | |
| mouse[0] = 0; | |
| mouse[1] = 0; | |
| }); | |
| var nMouse = [0, 0]; | |
| var oMouse = [0, 0]; | |
| requestAnimationFrame(render); | |
| function render() { | |
| twgl.resizeCanvasToDisplaySize(gl.canvas); | |
| gl.viewport(0, 0, gl.canvas.width, gl.canvas.height); | |
| gl.clearColor(0, 0, 0, 0); | |
| gl.clear(gl.COLOR_BUFFER_BIT); | |
| gl.useProgram(programInfo.program); | |
| // calls gl.bindBuffer, gl.enableVertexAttribArray, gl.vertexAttribPointer | |
| twgl.setBuffersAndAttributes(gl, programInfo, bufferInfo); | |
| const canvasAspect = gl.canvas.clientWidth / gl.canvas.clientHeight; | |
| const imageAspect = originalImage.width / originalImage.height; | |
| const mat = m3.scaling(imageAspect/canvasAspect , -1); | |
| nMouse[0] += (mouse[0] - nMouse[0]) * 0.05; | |
| nMouse[1] += (mouse[1] - nMouse[1]) * 0.05; | |
| // calls gl.activeTexture, gl.bindTexture, gl.uniformXXX | |
| twgl.setUniforms(programInfo, { | |
| u_matrix: mat, | |
| u_originalImage: originalTexture, | |
| u_mapImage: mapTexture, | |
| u_mouse: nMouse, | |
| }); | |
| // calls gl.drawArrays or gl.drawElements | |
| twgl.drawBufferInfo(gl, bufferInfo); | |
| requestAnimationFrame(render); | |
| } | |
| } | |
| main("canvas","/static/404.png","/static/404DepthMap.jpeg"); | |
| </script> | |
| <script> | |
| setTimeout(()=>{window.location.href="/"},5000) | |
| </script> | |
| </body> | |
| </html> |