- Separate displayed statistics from actual backend statistics.
Allows asynchronous flipping to work correctly as it just uses display stats.
The real stats are used by the frame scope marker to determine behavior like engaging the FIFO optimizer or skipping draw calls correctly.
- Removes a lot of wm_event code that was used to perform window management and is no longer needed.
- Significantly simplifies the vulkan code.
- Implements resource management when vulkan window is minimized to allow resources to be freed.
1) GS_LOCK_WAIT_FLUSH semaphore eliminated
2) GS_LOCK_WAIT_FLIP semaphore left unused
3) cellRescSetWaitFlip/cellGcmSetWaitFlip purged: they don't wait for
flip, it's a nonsense, they only generate some RSX command
4) Semaphores rewritten