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Simple DirectMedia Layer https://libsdl.org
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nmlgc f39e49a3dd SDL_mslibc: Implement _ftoul2_legacy() 
cl.exe versions ≥v19.41 call this builtin for double → uint64_t
conversions on x86. SDL currently needs such conversions in:

* MainCallbackRateHintChanged()
* SDL_PrintFloat()
* WIN_ApplyWindowProgress()

This seems enough to justify implementing this function rather than
trying to work around it, as it was done in sdl12-compat:

	https://github.com/libsdl-org/sdl12-compat/issues/352

This implementation was taken from ReactOS:

	https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f637e6b809adb5e0ae420ef4f80c73b19172a2e7

Passes the stdlib testautomation, and also matches the behavior of
Microsoft's 64-bit libc for the currently implementation-defined case
of calling SDL_PrintFloat() with values >SDL_MAX_UINT64.
2025-10-03 07:21:20 -07:00
.github ci: build testffmpeg on MinGW (msys2) build bots 2025-09-30 17:42:11 +02:00
android-project replace script with flags 2025-10-02 15:46:58 -07:00
build-scripts release: small release script clean-up 2025-09-26 21:39:06 +02:00
cmake ci: build testffmpeg on MinGW (msys2) build bots 2025-09-30 17:42:11 +02:00
docs [SDL3] [PS2] Framebuffer resolution + 240p/480p + PAL support (#13993) 2025-09-21 07:50:14 -07:00
examples examples/misc/02-clipboard: Removed onmouseover-generating helper include. 2025-09-25 13:50:58 -04:00
include Sync SDL3 wiki -> header 2025-10-02 17:02:50 +00:00
src SDL_mslibc: Implement _ftoul2_legacy() 2025-10-03 07:21:20 -07:00
test Added support for using the GPU renderer as an offscreen renderer 2025-10-01 23:32:18 -07:00
VisualC Add headers for unsupported sources 2025-09-26 21:42:04 +02:00
VisualC-GDK Add headers for unsupported sources 2025-09-26 21:42:04 +02:00
wayland-protocols wayland: Add support for the key repeat event (seat v10) 2025-07-06 11:28:04 -04:00
Xcode Fixed building tests on visionOS 2025-09-29 13:28:00 -07:00
.clang-format Add 'wl_list_for_each_safe' to the clang-format macro list 2024-03-14 10:22:23 -04:00
.clang-tidy Fix size of memcpy in SDL_AudioDeviceFormatChangedAlreadyLocked 2023-08-05 14:14:45 -04:00
.editorconfig .editorconfig: Remove excess apostrophe at *.cocci 2024-06-16 09:18:17 -07:00
.gitignore Fix support for Windows XP and up (#13904) 2025-09-08 13:00:26 -07:00
.wikiheaders-options wikiheaders: Generate a current list of supported environment variables. 2025-09-02 15:49:52 -04:00
Android.mk android: Remove SDL3-static from Android.mk 2025-09-12 17:37:31 +02:00
BUGS.txt Added a Discord link to BUGS.txt 2025-01-13 16:42:50 -08:00
CMakeLists.txt build: Fix typo in SDL_uclibc target name for 32-bit Windows 2025-10-03 07:21:20 -07:00
CREDITS.md Updated the credits for SDL 3.0 2025-01-13 16:42:50 -08:00
INSTALL.md Add a link to docs/INTRO-mingw.md 2025-03-06 16:25:17 -08:00
LICENSE.txt Updated copyright for 2025 2025-01-01 07:45:52 -08:00
README.md Updating documentation for the 3.2.0 release 2025-01-15 20:38:16 -08:00
WhatsNew.txt Added SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT 2025-03-05 09:07:05 -08:00

README.md

Simple DirectMedia Layer (SDL for short) is a cross-platform library designed to make it easy to write multi-media software, such as games and emulators.

You can find the latest release and additional information at: https://www.libsdl.org/

Installation instructions and a quick introduction is available in INSTALL.md

This library is distributed under the terms of the zlib license, available in LICENSE.txt.

Enjoy!

Sam Lantinga (slouken@libsdl.org)