The immersive-fullscreen code hid the status and navigation bars with the
deprecated View.setSystemUiVisibility() flags plus FLAG_FULLSCREEN. On
Android 15+ (API 35), edge-to-edge is enforced for apps targeting SDK 35+
and those flags are ignored, so the bars never hide (e.g. on a Samsung
S25). Android 14 and below still honour them, which is why older devices
were unaffected.
Hide/show the system bars with WindowInsetsController on API 30+ (using
BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE for sticky-immersive), keeping the
legacy setSystemUiVisibility() path for API < 30. The minimum supported
version is unchanged.
(cherry picked from commit a442367706)
This doesn't _suppress_ the warnings, it annotates our memory access pattern
so ThreadSanitizer knows that threads aren't in conflict, since TSan doesn't
know about io_uring's mechanisms.
Fixes#15083.
External window surfaces can't be destroyed and recreated, so try our best to reconfigure them when switching between GL profiles, or between GL and Vulkan.
- Addresses issue #15115
- mach_absolute_time can be misused for fingerprinting. This is bad.
- Apple docs prefer clock_gettime_nsec_np(CLOCK_UPTIME_RAW) in time.h
- Since HAVE_NANOSLEEP is defined, time.h is included
Before, MetalFence was implemented as simply a busy loop on an atomic
int on metal, meaning the cpu would busy wait on the gpu to finish
taking power from it and decreasing battery life. This was the only kind
of cpu-gpu syncing (apart from requesting a swapchain)
The HIDAPI backend table used function pointers that didn't match the
macro-renamed backend function types, which trips Clang's function sanitizer.
Adding small wrappers so the backend table has the correct function types and
the cast to the backend-specific device type happens inside a direct call.
fixes#15821.
in SDL2 SDL_ThreadID() was a function that's now
SDL_GetCurrentThreadID(), but in SDL3 SDL_ThreadID is a type, so
in C++ `x = SDL_ThreadID()` is valid code (default constructor which
in case of integers means 0), so that's a massive footgun.
See the big comment in SDL_oldnames.h for more details.
Added `#undef SDL_ThreadID` in SDL_dynapi.c because it has one of the
(quite rare) cases where "SDL_ThreadID" followed by a "(" is actually
correct and necessary (function pointer returning SDL_ThreadID).
