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Cameron Gutman 1d852d1c28 quit: don't call signal() if we're using sigaction() 
At best, this is a no-op.

At worst, it might:
 - Clobber a signal handler someone registered after us
 - Overwrite the signal mask or flags
 - Cause unregistration to fail (sigaction() isn't guaranteed to return the exact pointer passed to signal())
2025-12-01 18:56:12 -06:00
.github
ci: bump cross-platform-actions.
2025-10-07 14:28:10 +03:00
acinclude
autotools, libtool, win32: add 'aarch64' support to the file magic test.
2024-09-17 14:10:02 +03:00
android-project
Provide Android targetsdk 35 support in SDL2 (#13776)
2025-09-13 07:17:28 -07:00
android-project-ant
Added the old ant Android build project structure
2017-10-28 12:11:25 -07:00
build-scripts
update config.guess and config.sub from git://git.sv.gnu.org/config.git
2025-08-28 11:22:50 +03:00
cmake
The posix4 library has been merged into the libc library
2025-03-20 09:47:20 +03:00
docs
[SDL3] [PS2] Framebuffer resolution + 240p/480p + PAL support (#13993)
2025-09-26 07:46:13 -07:00
include
Sync SDL2 wiki -> header
2025-10-24 17:35:46 +00:00
mingw/pkg-support
fix: in sdl2.pc libdir was changed to prefix
2025-02-05 07:49:11 -08:00
src
quit: don't call signal() if we're using sigaction()
2025-12-01 18:56:12 -06:00
test
Add SDL_(Get|Set)ClipRect automation test
2025-11-22 10:43:46 +00:00
VisualC
vc: bump CMake compatibility version of sdl2-config.cmake
2024-12-05 04:30:34 +01:00
VisualC-GDK
Updated copyright for 2025
2025-01-01 07:47:53 -08:00
VisualC-WinRT
SDL2: Update from Visual Studio 2019 to Visual Studio 2022
2025-04-22 20:59:26 -07:00
visualtest
Remove unneeded semicolon
2022-11-17 10:43:45 +01:00
wayland-protocols
wayland: Apply toplevel bounds to windows
2025-01-06 17:13:16 -05:00
Xcode
Updated to version 2.33.0 for development
2025-02-08 09:15:11 -08:00
Xcode-iOS/Demos
Xcode-iOS/Demos/src/fireworks.c: Make rendering CPU efficient
2025-07-12 07:35:08 -07:00
.clang-format
Commented out syntax that causes Visual Studio 2019 to complain on every edit
2022-12-02 00:43:46 -08:00
.editorconfig
editorconfig: remove trailing whitespace in source code
2022-12-26 10:34:45 -08:00
.gitignore
Port build-script from SDL3
2024-11-02 01:58:46 +01:00
.wikiheaders-options
Move comment in .wikiheaders-options to own line
2025-06-02 07:21:42 -04:00
Android.mk
Revert "Support Google Play 16 KB Page Size Requirement (#13470)"
2025-08-07 11:38:24 -07:00
autogen.sh
Simplified autogen.sh, thanks to @smcv for the tip
2022-05-05 11:54:24 -07:00
BUGS.txt
Cleaned up a few more Bugzilla mentions.
2021-02-12 14:46:49 -05:00
cmake_uninstall.cmake.in
Fixed bug 3867 - Can't find install_manifest.txt when running 'uninstall' target
2017-10-12 08:44:45 -07:00
CMakeLists.txt
wayland: Add a sigtimedwait() implementation for OpenBSD
2025-08-30 14:23:04 +03:00
configure
regenerate configure script.
2025-08-31 20:20:04 +03:00
configure.ac
configure.ac: Fix AC_DEFINE HAVE_LIBUSB
2025-08-31 09:36:24 -07:00
CREDITS.txt
Fixed crash if initialization of EGL failed but was tried again later.
2015-06-21 17:33:46 +02:00
INSTALL.txt
INSTALL.txt: Say "macOS" instead of "Mac OS X" in modern times.
2022-03-15 13:07:55 -04:00
LICENSE.txt
Updated copyright for 2025
2025-01-01 07:47:53 -08:00
Makefile.in
Makefile.in: add VisualC-GDK to SRC_DIST
2024-05-28 14:10:24 +03:00
Makefile.minimal
Split up CFLAGS construction so it can be overridden
2023-03-29 07:26:34 -07:00
Makefile.os2
Updated to version 2.33.0 for development
2025-02-08 09:15:11 -08:00
Makefile.pandora
more fixes to standalone makefiles.
2021-11-13 21:56:20 +03:00
Makefile.w32
Updated to version 2.33.0 for development
2025-02-08 09:15:11 -08:00
README-SDL.txt
More HTTPS changes in the documentation.
2017-02-16 16:52:03 -05:00
README.md
Update and rename README.txt to README.md
2021-03-20 18:46:37 -04:00
sdl2-config-version.cmake.in
Add documentation to autotoo'ls sdl2-config-version.cmake.in
2022-05-31 00:10:55 +02:00
sdl2-config.cmake.in
cmake: use genexes for linking against apple frameworks
2024-07-27 17:13:52 +02:00
sdl2-config.in
sdl2-config.in: use backtics instead of $() for older shells
2024-07-14 19:36:46 +02:00
sdl2.m4
Typo fix
2024-09-14 21:13:56 -07:00
sdl2.pc.in
cmake: use FindALSA.cmake to find ALSA library
2022-12-11 23:23:45 +01:00
SDL2.spec.in
license: Fixed references to COPYING.txt that are now LICENSE.txt.
2021-02-18 11:07:26 -05:00
SDL2Config.cmake.in
cmake: use FindALSA.cmake to find ALSA library
2022-12-11 23:23:45 +01:00
TODO.txt
Fixed up legacy MoinMoin URLs at wiki.libsdl.org
2021-04-01 12:20:33 -04:00
WhatsNew.txt
Added the environment variable SDL_LOGGING to control default log output
2024-01-27 19:46:25 -08:00

README.md

Simple DirectMedia Layer (SDL) Version 2.0

https://www.libsdl.org/

Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D. It is used by video playback software, emulators, and popular games including Valve's award winning catalog and many Humble Bundle games.

More extensive documentation is available in the docs directory, starting with README.md

Enjoy!

Sam Lantinga (slouken@libsdl.org)

Description
Simple Directmedia Layer
sdlsdl2sdl3
Readme 181 MiB
Languages
C 85.8%
C++ 6.6%
Objective-C 3.3%
CMake 1.6%
Perl 0.7%
Other 1.7%