Files
Shokunin 12fed869fe Dynres: hold through a savestate load; opt-in DXGI flip presentation (experimental)
- A savestate load is not a heavy scene: hold the dynamic-resolution
  level for the whole 2 s request and do not arm fast descent, which
  dropped 18x -> 11x within a second of every load and climbed back
  slowly.
- gl_dxgi_present.c: present the present thread's frames through a DXGI
  FLIP_DISCARD swapchain via WGL_NV_DX_interop2 (Present(1,0), one frame
  per refresh). Opt-in (PSX_GL_DXGI_PRESENT=1): sharing the HWND with the
  GL window surface froze the screen in the first test; needs a child
  window before it can be default.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 12:42:34 -07:00
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