anchor :Point
The anchor sets the origin point of the texture.The default is 0,0 this means the texture's origin is the top leftSetting than anchor to 0.5,0.5 means the textures origin is centeredSetting the anchor to 1,1 would mean the textures origin points will be the bottom right corner
Inherited From PIXI.Sprite#anchor Source code: pixi/display/Sprite.js (Line 17)