SDL properties passed to the `SDL_Zenity_ShowFileDialogWithProperties`
may be destroyed/modified immediately upon the function return.
Therefore, we must copy all the strings and structures passed via
pointers; otherwise, the `SDL_ZenityFileDialog` thread attempting to
read them will cause data race.
This can be reverted if a toolchain arrives that can handle C99 features like
variables declared in the middle of a scope, but for now we literally can't
compile SDL3 for this platform.
Fixes#11243.
Unless there are pending client requested window coordinates, such as in the case where the position is set followed by immediately by entering fullscreen, prefer the true window coordinates as sent by the window manager to select a fullscreen display.
Fixes the case where, if the window manager moves an already maximized window to another display, the window would be made fullscreen on the wrong display since the last floating coordinates would be used.
The double quotes were passed literally to the zenity arguments which
resulted in the message box displaying literal `""` when no text was
given. The empty string is more logical in this case, e.g., the empty
title results in the message box having lesser height.
When no extra buttons are passed to zenity with `--question --switch`
arguments it fails to show anything, however, SDL3 still reports
success. To handle this case, we pass an additional "OK" button.
Include SDL_kmsdrmopengles.h before SDL_kmsdrmvulkan.h, as the Vulkan header can pull in Wayland headers, which pull in EGL headers with EGL types defined as Wayland types, which causes warnings when building with strict-aliasing and LTO.
Several functions were redundantly declared in both in the general subsystem header and the GLES header, and some signatures didn't match in both locations.
Move them all to the GLES header, as the definitions are in the GLES source file.
Currently, the rawinput thread incorrectly spreads the timestamps over idle time if the poll interval is less than 100ms, and abruptly switches to lumping all accumulated inputs to happen simultaneously if it exceeds 100ms.
This means that any game which implements retroactive event handling based on timestamps will jarringly snap between the two polar opposite extremes of incorrect behaviour.
This PR replaces the arbitrary 100ms threshold with logic based on measuring the idle start and end time.
If the thread idled for more than 125000 nanoseconds, it is considered to have not had any input in its queue before it entered idle, and the events are spread over the interval between thread wake-up and pump finish, with the final input aligned to the pump finish time.
If the thread idled for less than 125000 nanoseconds, it is considered to have events entered at some point between last pump finish and thread entering sleep, and the events are spread over the full pump-to-pump interval.
