Buses to Water Parks?

Last time we were in WDW (2014) we took a bus directly from our resort to Blizzard Beach. I just saw a comment in another thread that said this was no longer possible. Is that correct? If it is, then how do you get from a resort to Blizzard Beach or Typhoon Lagoon? Thanks for the help.

I believe you have to change at DS for TL and AK for BB. Last time we went, there were direct buses in the morning but you had to change after 1pm. It does sound like there are now no direct buses at all.