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Windows GL vsync workaround: scope to the measured case

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Narrow host_driver_vsync_unreliable() on Windows to the configuration the
stall was measured on: GL active, render thread running, GL_VENDOR NVIDIA,
not exclusive fullscreen. Other driver families and the unthreaded path
keep driver vsync; PSX_TRUST_DRIVER_VSYNC=1 still forces it everywhere.
Evaluated per call, so runtime renderer/fullscreen changes apply.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Shokunin
2026-10-22 14:17:33 -07:00
parent 594b507efd
commit cb17f2f2d4
3 changed files with 20 additions and 4 deletions
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runtime/include/gpu_gl_renderer.h
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@@ -607,6 +607,7 @@ int gl_renderer_get_texture_window_batching(void);
int gl_renderer_render_thread_start(int max_frames);
void gl_renderer_render_thread_stop(void);
int gl_renderer_render_thread_active(void);
int gl_renderer_vendor_is_nvidia(void);
void gl_renderer_render_thread_frame_boundary(void);
void gl_renderer_render_thread_sync(const char *reason);
int gl_renderer_render_thread_json(char *out, size_t cap);