<!DOCTYPE HTML>
<html>
<head>
<title>pixi.js example 14 - Masking</title>
<style>
body {
margin: 0;
padding: 0;
background-color: #000000;
}
</style>
<script src="../../bin/pixi.dev.js"></script>
</head>
<body>
<script>
// create an new instance of a pixi stage
var stage = new PIXI.Stage(0xFFFFFF, true);
stage.interactive = true;
var bg = PIXI.Sprite.fromImage("BGrotate.jpg");
bg.anchor.x = 0.5;
bg.anchor.y = 0.5;
bg.position.x = 620/2;
bg.position.y = 380/2;
//stage.addChild(bg);
//stage.addChild(bgFront);
// create a renderer instance
var renderer = PIXI.autoDetectRenderer(620, 380);
renderer.view.style.position = "absolute"
renderer.view.style.marginLeft = "-310px";
renderer.view.style.marginTop = "-190px";
renderer.view.style.top = "50%";
renderer.view.style.left = "50%";
renderer.view.style.display = "block";
// add render view to DOM
document.body.appendChild(renderer.view);
// lets create moving shape
var mask2 = new PIXI.Graphics();
mask2.beginFill(0);
mask2.drawCircle(620/2, 380/2, 300)
var container = new PIXI.DisplayObjectContainer();
stage.addChild(container);
container.addChild(bg);
container.mask = mask2;
for (var i = 0; i < 4; i++)
{
var bear = PIXI.Sprite.fromImage("panda.png");
var mask1 = new PIXI.Graphics();
mask1.beginFill(0);
mask1.drawRect(20, 40, 100, 100)
bear.mask = mask1;
bear.addChild(mask1);
container.addChild(bear);
bear.position.x = i * 50;
};
var count = 0;
stage.click = stage.tap = function()
{
if(!container.filter)
{
container.mask = thing;
PIXI.runList(stage);
}
else
{
container.mask = null;
}
}
/*
* Add a pixi Logo!
*/
var logo = PIXI.Sprite.fromImage("../../logo_small.png")
stage.addChild(logo);
logo.anchor.x = 1;
logo.position.x = 620
logo.scale.x = logo.scale.y = 0.5;
logo.position.y = 320
logo.interactive = true;
logo.buttonMode = true;
logo.click = logo.tap = function()
{
window.open("https://github.com/GoodBoyDigital/pixi.js", "_blank")
}
var help = new PIXI.Text("Click to turn masking on / off.", {font:"bold 12pt Arial", fill:"white"});
help.position.y = 350;
help.position.x = 10;
stage.addChild(help);
requestAnimFrame(animate);
function animate() {
bg.rotation += 0.01;
count += 0.1;
renderer.render(stage);
requestAnimFrame( animate );
}
</script>
</body>
</html>
