Proton uses this on Linux to determine what the XInput slot is for the gamepad. Other applications will get the real controller name and VID/PID by virtue of the code in SDL_steam_virtual_gamepad.c
(cherry picked from commit 361cae0874)
(cherry picked from commit a6fdd155fb)
When they are in simple report mode, the thumbstick gets turned into a digital hat, so let's use them in full report mode.
(cherry picked from commit bf27269952)
(cherry picked from commit 169f77ed5e)
Libdecor windows will have this done during the first frame configure, but bare xdg-toplevel windows need it set explicitly, or a non-resizable window might be able to be resized.
(cherry picked from commit fc6bbde525)
Also added the Logitech Chillstream to the list of PS3 controllers and fixed the right shoulder axis.
(cherry picked from commit b6d7adfec1)
(cherry picked from commit f520062ad1)
This breaks applications using them in DirectInput mode, which isn't worth just getting battery status. We'll turn on enhanced mode if the application enables sensors.
(cherry picked from commit a87fa020ac)
(cherry picked from commit efaa58732a)
Noticed this in SDL-1.2 where gcc-13 emits a -Wuse-after-free warning.
No such warning in SDL2 and SDL3, because unlike SDL1.2, SDL_realloc()
is not a macro expanding to libc realloc(). It warns, of course, if
SDL_realloc() is replaced with plain realloc():
src/stdlib/SDL_iconv.c: In function 'SDL_iconv_string_REAL':
src/stdlib/SDL_iconv.c:824:39: warning: pointer 'oldstring' may be used after 'realloc' [-Wuse-after-free]
824 | outbuf = string + (outbuf - oldstring);
| ~~~~~~~~^~~~~~~~~~~~
src/stdlib/SDL_iconv.c:818:30: note: call to 'realloc' here
818 | string = (char *)realloc(string, stringsize + sizeof(Uint32));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(cherry picked from commit 2205626816)
(cherry picked from commit b6899f82fb)
LINUX_JoystickInit does a manual scan first so devices are sorted.
If SDL_UDEV_Init hasn't run by then, then the product info cannot
be looked up by SDL_UDEV_GetProductInfo and the initial-plugged-
in-device classification falls back to heuristic guessing.
(cherry picked from commit 0963c11af8)
Closing a device file takes 0.01 to 0.5s, which can add up to
significant startup delays. The udev classification does not
require opening the actual device files, so, use it if possible,
and only fall back to opening the device and probing otherwise.
(cherry picked from commit 45b804c158)
XWayland seems to require that the pointer be hidden when it is warped, so hide and show the pointer when warping, if required.
Note that XWayland still only allows warping within the window, so attempts to warp to global coordinates outside the window won't work.
(cherry picked from commit a845c7027e)
(cherry picked from commit 863d4a0f2a)
For whatever reason, `ExtractIconEx` returns icons whose sizes are
inappropriate for the current DPI, resulting in terribly-blurry
window icons at higher DPIs.
To solve this, the window icon is now set to the first icon group
that is present in the executable. This behaviour should match what
Explorer does. By selecting an icon group instead of a specific icon,
Windows is free to select the icon within the group that best suits
the current DPI.
(cherry picked from commit 1fa6142903)
This fixes an macOS bug that is only known to occur in fullscreen windows on the built-in displays of newer MacBooks with camera notches. When the mouse is moved near the top of such a window (within about 44 units) and then moved back down, the cursor rects aren't respected. This can cause the default cursor to be visible when it should not be.
(cherry picked from commit f1690e265e)
I believe there was a O(n^2) device walking issues on startup
- MaybeAddDevice gets called for every device at startup
- MaybeAddDevice calls IsJoystick
- IsJoystick calls SDL_UDEV_GetProductInfo
- SDL_UDEV_GetProductInfo calls udev_enumerate_scan_devices
- udev_enumerate_scan_devices walks all the devices
Prior to commit 3b1e0e1 this was mostly masked as IsJoystick only
called SDL_UDEV_GetProductInfo when a JSIOCGNAME ioctl was
successful. This fixes the O(n^2) behaviour by directly getting
the device via udev_device_new_from_devnum (based on type, major,
and minor number) instead of enumerating everything via
udev_enumerate_scan_devices and matching on name.
(cherry picked from commit 6e1611cc77)
This fixes getting a deflected axis as the first buffered input reading on a generic USB controller (G-Shark GS-GP702)
(cherry picked from commit 70b0d33106)
(cherry picked from commit a9ac349846)
- The name for simplified Chinese should be `zh_CN`.
- Ensure `cfguExit` is called even if `CFGU_GetSystemLanguage` failed.
(cherry picked from commit 390fff4ae0)
(cherry picked from commit 4a79fe44ff)
using the blocking sceCtrlReadBufferPositive() effectively turns SDL_PollEvent() into WaitForVblank(), because the functions does exactly that if no input is buffered.
due to this, calling SDL_PollEvent() once per frame averaged in 7 ms delay out of the available 16ms budget to get a frame calculated and drawn to achieve 60 fps.
(cherry picked from commit 86f223d664)
