edankwan

// port from GLSL code base on https://github.com/ashima/webgl-noise/blob/master/src/noise2D.glsl

//JS SNOISE PORT

function snoise2d(x, y) {

    var C0 = 0.211324865405187;
    var C1 = -0.577350269189626;
    var C2 = 1.79284291400159;
    var OVER_289 = 1 / 289;

edankwan

function toEs6(script) {
  return script.replace(/var/g, 'let');
}

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function toTS(script) {
  return script.replace(/ =/g, ':any =');
}

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(function(Modernizr, win){
    Modernizr.addTest('csstransformspreserve3d', function () {
 
        var prop = Modernizr.prefixed('transformStyle');
        var val = 'preserve-3d';
        var computedStyle;
        if(!prop) return false;
 
        prop = prop.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
 

edankwan

// vertex shader
attribute float a_eyeOffset;
varying float v_eyeOffset;

...

vec4 mvPosition = modelViewPosition * vec4(position, 1.0);
mvPosition.x -= a_eyeOffset;
gl_Position = projectionMatrix * mvPosition;
gl_Position.x = gl_Position.x * 0.5 + sign(a_eyeOffset) * 0.5 * gl_Position.w;

edankwan

Click my penis to see more!

Inspired by the effect on Android when you switch the screen off

A Pen by Edan Kwan on CodePen.

License.

edankwan

(function(){
    Modernizr.addTest('customfilter', function () {

        var prop = 'filter';
        var prefixedProp = ['WebkitFilter', 'MozFilter', 'msFilter', 'OFilter', 'filter'];
        var prefixCSS = ['-webkit-filter', '-moz-filter', '-ms-filter', '-o-filter', 'filter'];
        var val = 'custom(url(data:text/plain;base64,))';
        var computedStyle;

        for(var i = 0, len = prefixCSS.length; i < len; i++) {

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javascript:(function(){var a=prompt("Enter the url: ","//cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js");if(a.length>0){var b=document.createElement("script"),c=document.getElementsByTagName("script")[0];b.src=a,c.parentNode.insertBefore(b,c)}})();

edankwan

/* modernizr-test_position_fixed_ios.js
* Original by Daniel Ott (https://gist.github.com/1333800)
* 3 March 2011
* Updated by Philipp Söhnlein 3 November 2011
* Custom Tests using Modernizr's addTest API
*/

/* iOS
* There may be times when we need a quick way to reference whether iOS is in play or not.
* While a primative means, will be helpful for that.

edankwan

;(function(Modernizr, window) {
    Modernizr.addTest('positionfixed', function () {
        var test  = document.createElement('div'),
            control = test.cloneNode(false),
                fake = false,
                root = document.body || (function () {
                fake = true;
                return document.documentElement.appendChild(document.createElement('body'));
            }());