transform with pixel precision/snap

Can we have  have pixel snap  in Painter.   For example I have an asphalt texture and want to place  some decals  , dash painted line  or manhole.   Can we do it with pixel precision ?   To scale it to be say  exactly 400 pixels and scale around specifically placed center of transforms like in Photoshop  and  then say move exactly 20 pixels right or left ?       I can do it in Designer  with pixel processor  but never managed to make it work with sbsar imported  to Painter   and whatever I try to composite in Painter always get sort of extra blur due to lack of pixel snap.   

It shouldn't be that much of a trouble really . Evry image editor  can do it .       Please Adobe, add this option.