No. You have to go up and order. You can view their menu online. It’s pretty limited and I didn’t see many people eating at the pool. It is very easy to walk out into the Boardwalk from the pool but it isn’t all that easy to get food there either. You really have to plan your food in advance at Boardwalk. You can mobile order take out from Trattoria Al Forno and Boardwalk Bakery. Your best eating option for a quick bite is to walk over to the Ale and Compass Market at Yacht Club.
Honestly after staying at BWI for a week recently I wouldn’t stay there again due to the food situation. There are a lot more options for eating over at YC / BC. The pool there is crazy, but the BWI pool was also always crowded. We did like the BWI pool slide. I had a chance to switch to YC before our trip but DH had stayed at BWI as a kid and had it built up in his head. This was basically his “bucket list” DW trip so we kept the BWI reservation. It does have nice theming and the actual Inn part is pretty calm and relaxing (we had a bottom floor garden view room by the quiet pool) but it doesn’t seem to have as many amenities as YC / BC.