These files are completely different from SDL2, and no clean merging
is likely to happen there anyhow, so there's really no harm in just
switching them over completely to SDL3's new policy of allowing `//`
comments and mixed variable declarations.
Feels deeply sacrilegious, though.
Now you open an audio device and attach streams, as planned, but each
open generates a new logical device. Each logical device has its own
streams that are managed as a group, but all streams on all logical
devices are mixed into a single buffer for a single OS-level open of
the physical device.
This allows multiple opens of a device that won't interfere with each
other and also clean up just what the opener assigned to their logical
device, so all their streams will go away on close but other opens will
continue to mix as they were.
More or less, this makes things work as expected at the app level, but
also gives them the power to group audio streams, and (once added) pause
them all at once, etc.
I don't think this can fail at the moment, but if WaveCheckFormat goes
out of sync with this switch statement at some point, this seems like
a good failsafe.
This adds support for the back paddles, and the "..." key
which are not automatically detected.
* "Back" is mapped to the top left "two windows" key.
* "Start" is mapped to the top right "hambuger menu" key.
* "Guide" is mapped to the "Steam" key.
* The "..." key is just a generic button.
When looking at the screen, paddles are number
* P1: Top right
* P2: Top left
* P3: Bottom right
* P4: Botom Left
The new controller mapping was created with the SDL3 gamepadmap tool.
The mouse->CreateCursor function pointer will always be null if checked before the video backend is initialized, so a dummy default cursor with null internal structures was being created in all cases, not just for backends lacking cursor functionality. Move the check to after the video subsystem is initialized, when the function pointer check is valid.
Passing this dummy cursor with null internal structures to the Wayland backend would cause a crash, as it requires the internal cursor structures to be valid in order to store cursor backing data, even for default system cursors.
This call is actually a left-over when porting from fcitx4 service to the new org.freedesktop.portal.Fcitx supported by both fcitx4/fcitx5. CloseIC is actually never a part of the new interface on org.freedesktop.portal.Fcitx. It cause any issue user visible effect.
In the event that the compositor sends window dimensions of (0,0), use the last requested compositor dimensions for fullscreen windows as opposed to trying to guess the target dimensions from the output, which can be null if no outputs are present, or wrong in the case of multi-display setups. Fullscreen windows must respect the maximum dimensions reported by the compositor, or a protocol violation can result.
This also prevents possible crashes if the compositor sends a config event with dimensions of (0,0) before a display has been added and/or finalized.
main features:
- No more sdl-build-options/sdl-shared-build-options/sdl-global-options
- Dependency information is stored on SDL3-collector for sdl3.pc
- Use helper functions to modify the SDL targets;
- sdl_sources to add sources
- sdl_glob_sources to add glob soruces
- sdl_link_dependency to add a link dependency that might also
appear in sdl3.pc/SDL3Config.cmake
- sdl_compile_definitions to add macro's
- sdl_compile_options for compile options
- sdl_include_directories for include directories
They avoid repeated checks for existence of the SDL targets
- A nice feature of the previous is the ability to generate
a sdl3.pc or SDL3Config.cmake that describes its dependencies
accurately.
various:
- remove duplicate libc symbol list
- add CheckVulkan
- remove unused HAVE_MPROTECT
- add checks for getpagesize
Adds the SDL_EVENT_WINDOW_OCCLUDED events and the window flag SDL_WINDOW_OCCLUDED to report when the window occlusion state has changed, so that the application can take appropriate measures, as it may wish to suspend drawing, throttle, or otherwise behave in a more energy efficient manner when the window is not visible. When the window is no longer occluded, the SDL_EVENT_WINDOW_EXPOSED event is sent and the occlusion flag is cleared.
This is handled on macOS via the window occlusion state event (available as of 10.9), and via the xdg-shell protocol on Wayland (version 6, wayland-protocols 1.32, passed through in libdecor 0.1.2).
The gamepad vs joystick events always happen in this order:
SDL_EVENT_JOYSTICK_ADDED
SDL_EVENT_GAMEPAD_ADDED
SDL_EVENT_GAMEPAD_REMAPPED
SDL_EVENT_GAMEPAD_REMOVED
SDL_EVENT_JOYSTICK_REMOVED
Whenever a mapping is changed, any controller affected by that mapping will generate a gamepad event. You will only get one SDL_EVENT_GAMEPAD_REMAPPED event per controller per batch of mapping changes, where SDL_AddGamepadMappingsFromFile() and SDL_AddGamepadMapping() are each a batch of changes.
This allows the controllers to report that they have sensors and enhanced capabilities, but not actually switch into enhanced mode (breaking DirectInput) unless the application tries to use them.
In this case we know the controller has been on for a while and the Bluetooth connection LED cycle is complete.
Also fixed the timestamp being zero the first time it is checked
Also renamed most cases of SDL_GAMEPAD_TYPE_UNKNOWN to SDL_GAMEPAD_TYPE_STANDARD, and SDL_GetGamepadType() will return SDL_GAMEPAD_TYPE_UNKNOWN only if the gamepad is invalid.
