What's changed in 0.9.20
- Much less CPU use (#17). While the game waited for the GPU to catch up, it kept a CPU core spinning at full speed, for most of every frame. It now sleeps until the GPU is there. In the attract demo that cut the game's CPU use by about 45% at the same 60 fps. This should help most on CPUs with 4 cores or fewer and on the Steam Deck (more room for the other threads, and longer battery life). If you had slowdowns in busy fights, please tell us whether they got better.
- Smaller savings: no more pointless write-combine flushes, which halves the GPU's register traffic, and the Direct3D hooks no longer read the clock on every call.