@spinningd20 see Vulkan lavapipe software rendering is working on Haiku
Essentially: GPU acceleration is in progress and showing some pretty nice results for radeon cards (the title of the thread is a bit misleading because hardware rendering is now working).
And for playing games in wine on haiku… AFAIK yeah I guess you need wine and hardware 3D acceleration. I think it will be a bit of time yet before these WIP features reach users though. It’s a very exciting time to be using haiku!