ccgui/test/GuiTest.js

/**
 * Created by Huabin LING on 1/2/14.
 */

var GuiTest = cc.Layer.extend({
    ctor: function() {
        this._super();

        var winSize = cc.Director.getInstance().getWinSize();
        // Add the generated background
        var background = cc.Sprite.create(res.background_png);
        background.setPosition(winSize.width / 2, winSize.height / 2);
        var bgRect = background.getTextureRect();
        background.setScaleX(winSize.width/bgRect.width);
        background.setScaleY(winSize.height/bgRect.height);
        this.addChild(background);
    }
});