This is a useful package of shaders, which shows thin red lines the boundaries of chunks. The entire game world is divided into many pieces and now You don't have to guess where a particular chunk is located. Shaders will help to calculate the length and width of something, and to unravel the mysteries of many seeds with interesting generations, as the chunks will be clearly seen where one or the other structure.
Do you still believe the world is flat? Well, the developer offers You something interesting! Are the Shader will round the familiar world of Minecraft. This is the only resource which so affects the visual effect of the playing area. In fact, You will not be able to go around the earth, so the packet is not a realistic type of Shader. Perhaps because of this resource You even be dizzy, but all to easily fix the shutdown button.