Do not share the `ratio` vector among all ImageLayer objects.
Do not share the `ratio` vector among all ImageLayer objects.

TukekeSoft/melonJS,srbala/melonJS,MarkoIvanetic/melonJS,gopalindians/melonJS,gopalindians/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,MarkoIvanetic/melonJS,rlugojr/melonJS,Smoss/Enoru-eco,TukekeSoft/melonJS,srbala/melonJS,melonjs/melonJS,srbala/melonJS,rlugojr/melonJS,Smoss/Enoru-eco,rlugojr/melonJS,melonjs/melonJS