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HTML

              
                <link href='//fonts.googleapis.com/css?family=Signika+Negative:300,400' rel='stylesheet' type='text/css'>

<div class="wrapper">
  
  <h2>PixiPlugin Filter Effects</h2>
  <div class="demo">
  <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/16327/car-dashboard-blur.jpg" width="300" height="300" cross-origin="anonymous">
  <canvas id="PixiApp" width="300" height="300"></canvas>
  </div>
  
  <pre class="code prettyprint lang-js">//sample code</pre>
  <div class="nav"></div>
  <form>
  <div>
    <input type="checkbox" id="combineCMF" name="combineCMF" value="false">
    <label for="combineCMF">combineCMF:true</label>
  </div>
    <p class="explanation">When combineCMF is set to true, the newly applied ColorMatrixFilter will preserve any previously-set "hue", "saturation", "brightness", "contrast", and "colorize" values. So if you desaturate the image and then increase brightness you will get a very bright grayscale image. However, if you desaturate the image and then click "colorize red" or "hue 180" you will not see any color change as the image will still have saturation of 0. combineCMF is false by default.</p>
</form>
  
  
</div>

              
            
!

CSS

              
                /* Global styles come from external css https://codepen.io/GreenSock/pen/JGaKdQ*/
button {
  margin:0 6px 6px 0;
  padding: 9px 18px;
}
.explanation {
  font-weight: 300;
}



/*
 * Derived from einaros's Sons of Obsidian theme at
 * http://studiostyl.es/schemes/son-of-obsidian by
 * Alex Ford of CodeTunnel:
 * http://CodeTunnel.com/blog/post/71/google-code-prettify-obsidian-theme
 */

.str
{
    color: #EC7600;
}
.kwd
{
    color: #93C763;
}
.com
{
    color: #66747B;
}
.typ
{
    color: #678CB1;
}
.lit
{
    color: #FACD22;
}
.pun
{
    color: #F1F2F3;
}
.pln
{
    color: #9a8297;
}
.tag
{
    color: #8AC763;
}
.atn
{
    color: #E0E2E4;
}
.atv
{
    color: #EC7600;
}
.dec
{
    color: purple;
}
pre.prettyprint
{
    border: 0px solid #888;
}
ol.linenums
{
    margin-top: 0;
    margin-bottom: 0;
}
.prettyprint {
    background: #000;
}
li.L0, li.L1, li.L2, li.L3, li.L4, li.L5, li.L6, li.L7, li.L8, li.L9
{
    color: #555;
    list-style-type: decimal;
}
li.L1, li.L3, li.L5, li.L7, li.L9 {
    background: #111;
}
@media print
{
    .str
    {
        color: #060;
    }
    .kwd
    {
        color: #006;
        font-weight: bold;
    }
    .com
    {
        color: #600;
        font-style: italic;
    }
    .typ
    {
        color: #404;
        font-weight: bold;
    }
    .lit
    {
        color: #044;
    }
    .pun
    {
        color: #440;
    }
    .pln
    {
        color: #000;
    }
    .tag
    {
        color: #006;
        font-weight: bold;
    }
    .atn
    {
        color: #404;
    }
    .atv
    {
        color: #060;
    }
}

pre.prettyprint.code {
  padding:10px;
  margin-left:0px;
}

button:hover {
  background-color: #333;
  background-image: none;
}
              
            
!

JS

              
                var image, currentButton, 
    combineCMF = false;
var app = new PIXI.Application({
    width:300,
    height:300,
		backgroundColor: 0x000000, 
    autoResize: true, 
    view:document.getElementById("PixiApp")
});

function createEffect(name, code, onVars, offVars){
  var button = $("<button/>").text(name).appendTo(".nav"),
      style = button[0].style;
  button[0]._enabled = false;
  button.click(function() {
    var isEnabled = !this._enabled;
    if (!combineCMF || name === "reset") {
      $(".nav button").each(function() {
        this.style.removeProperty("background-image");
        this.style.removeProperty("background-color");
        this._enabled = false;
      });
    }
    currentButton = this;
    this._enabled = isEnabled;
    var vars = isEnabled ? onVars : offVars;
    vars.combineCMF = combineCMF;
    gsap.to(image, {duration:1, pixi:vars});
    if (isEnabled) {
      style.backgroundImage = "none";
      style.backgroundColor = "#4e9816";
      $(".code").text("gsap.to(image, {duration: 1, pixi:{" + code + ((combineCMF && name.indexOf("blur") === -1 && name !== "reset")  ? ", combineCMF:true" : "") + "}});").removeClass("prettyprinted");
    } else {
      gsap.set(this, {clearProps:"backgroundImage,backgroundColor"});
    }
    
    PR.prettyPrint(); 
  });
}

//toggle combineCMF
$('#combineCMF').click(function(){
  combineCMF = $(this).is(':checked');
  if (currentButton) {
    currentButton.click();
  }
});


image = PIXI.Sprite.from("http://s3-us-west-2.amazonaws.com/s.cdpn.io/16327/car-dashboard-blur.jpg"); //previously used this, but ran into CORS issues: new PIXI.Sprite(resources.image.texture);
image.width = image.height = 300;
app.stage.addChild(image);
createEffect("colorize red", 'colorize:"red", colorizeAmount:1', {colorize:"red", colorizeAmount:1}, {colorize:"red", colorizeAmount:0});
createEffect("desaturate", "saturation:0", {saturation:0}, {saturation:1});
createEffect("hue 180", 'hue:180', {hue:180}, {hue:0});
createEffect("brightness", 'brightness:3', {brightness:3}, {brightness:1});
createEffect("contrast", 'contrast:3', {contrast:3}, {contrast:1});
createEffect("blur", 'blur:20', {blur:10}, {blur:0});
createEffect("reset", 'colorMatrixFilter:null, blur:0', {colorMatrixFilter:null, blur:0}, {colorMatrixFilter:null, blur:0});



              
            
!
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