Pixi.js

/**
 * @author Mat Groves http://matgroves.com/ @Doormat23
 */

/**
 * @module PIXI
 */
var PIXI = PIXI || {};

/* 
* 
* This file contains a lot of pixi consts which are used across the rendering engine
* @class Consts
*/
PIXI.WEBGL_RENDERER = 0;
PIXI.CANVAS_RENDERER = 1;

// useful for testing against if your lib is using pixi.
PIXI.VERSION = "v1.5.1";

// the various blend modes supported by pixi
PIXI.blendModes = {
    NORMAL:0,
    ADD:1,
    MULTIPLY:2,
    SCREEN:3,
    OVERLAY:4,
    DARKEN:5,
    LIGHTEN:6,
    COLOR_DODGE:7,
    COLOR_BURN:8,
    HARD_LIGHT:9,
    SOFT_LIGHT:10,
    DIFFERENCE:11,
    EXCLUSION:12,
    HUE:13,
    SATURATION:14,
    COLOR:15,
    LUMINOSITY:16
};

// the scale modes
PIXI.scaleModes = {
    DEFAULT:0,
    LINEAR:0,
    NEAREST:1
};

// interaction frequency 
PIXI.INTERACTION_FREQUENCY = 30;
PIXI.AUTO_PREVENT_DEFAULT = true;

PIXI.RAD_TO_DEG = 180 / Math.PI;
PIXI.DEG_TO_RAD = Math.PI / 180;