Dirty rectangles need to take into account possible MBR.
Dirty rectangles need to take into account possible MBR.

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