This matches other platforms.
Also make sure Android explicitly sets vsync on restore, regardless of the
specific setting, to make sure it's consistent.
Fixes#14642.
Calling SteamAPI_InitEx() will set environment variables that SDL uses to properly support the Steam virtual gamepad. Make sure that we fall back to the real environment for the variables that Steam sets.
We might be setting an environment variable along with other application code setting environment variables (like code in SteamAPI_InitEx()) before initializing SDL.
Core X11 events are used for absolute motion while the mouse is grabbed, as XInput doesn't receive motion events from the master pointer, and the position from the slave devices lags one report behind. However, pointer events emulated from multitouch events can't be filtered out when using core events, as the XInput flags are not passed through.
Use the absolute position from slave devices in XInput motion events while the mouse is grabbed and touch events are active to allow filtering out pointer events emulated from touch events. Pointer events in this case may be a report behind the master device, but receiving input from both the pointer and touches simultaneously is not likely to be a common occurrence.
The script assumed Git's traditional loose refs or packed-refs format.
When cloning with extensions.refstorage=reftable, neither .git/refs/*
nor .git/packed-refs exist, causing cmake configuration to fail.
Fall back to git rev-parse when file-based ref lookup fails.
It turns out that some distros set SDL_IM_MODULE globally, which leads to broken text input with this check, and there really is no reason not to use the text input protocol when available.
Reverts 2b375d9704
Wayland cursors are surfaces sized in scaled points, so this hint wouldn't change the size, just prevent larger backbuffers from being used to draw sharper scaled cursors.
This gives us more robust handling of Bluetooth Xbox controllers which may vary the report format between firmware versions.
Firmware versions tested:
Xbox One S: 3.1.1, 4.8.1923, 5.13.3143
Xbox One S/X: 5.11.3118, 5.23.6
Xbox Elite Series 2: 5.22.16, 5.23.6
Fixes https://github.com/libsdl-org/SDL/issues/14597
We only want to change cursor display scale if the application or the user opts in by setting a hint. Otherwise cursors could change size unexpectedly when upgrading to SDL 3.4.0.
Windows may be destroyed in event handlers, so check the window validity after pushing window events onto the queue to ensure that the window and its properties are still valid.
This reverts commit 3ee29f2e7a, among other
changes. This means getting a scary warning on the javascript console in
Emscripten by default, but this is easily fixed by setting a GL swap
interval at startup or creating a 2D renderer with the appropriate property
(or call to SDL_SetRenderVSync()).
Fixes#14625.
The was duplicated in the XInput2 code, but taking an SDL_VideoData parameter instead of SDL_VideoDevice. Remove the duplicated XInput2 function, and use an SDL_VideoData parameter for X11_FindWindow to avoid an unnecessary dereference.
A common use case is asking someone to clone SDL and run a test. This simplifies the instructions so we don't also have to tell them how to enable the tests. Anyone savvy can just add -DSDL_TESTS=OFF if they don't want to have them.
