var Origin = { 
originX: 0.5,
originY: 0.5,
displayOriginX: 0,
displayOriginY: 0,
setOrigin: function (x, y){ 
if (x === undefined) { 
x = 0.5; 
} 
if (y === undefined) { 
y = x; 
} 
this.originX = x; 
this.originY = y; 
return this.updateOrigin(); 
} 
,
setDisplayOrigin: function (x, y){ 
if (x === undefined) { 
x = 0; 
} 
if (y === undefined) { 
y = x; 
} 
this.displayOriginX = x; 
this.displayOriginY = y; 
this.originX = this.width / x; 
this.originY = this.height / y; 
return this; 
} 
,
updateOrigin: function (){ 
this.displayOriginX = Math.round(this.originX * this.width); 
this.displayOriginY = Math.round(this.originY * this.height); 
return this; 
} 
}
; 
module.exports = Origin;