Handle the case where the set of entities does not span entire viewport.
Handle the case where the set of entities does not span entire viewport.

mucaho/Crafty,craftyjs/Crafty,mucaho/Crafty,starwed/Crafty,craftyjs/Crafty,starwed/Crafty,maciekwie/Crafty,starwed/Crafty,mucaho/Crafty,craftyjs/Crafty,maciekwie/Crafty,maciekwie/Crafty