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Frank Praznik 44536b7537 Add and event and flag to report when a window has been occluded
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).
2023-07-18 16:42:05 -04:00
.github ci: move 'set -eu' to after source_cmd 2023-07-14 15:00:52 +02:00
VisualC testcontroller replaces gamepadmap 2023-07-16 04:32:12 -07:00
VisualC-GDK Renamed testgamepad to testcontroller 2023-07-16 04:32:12 -07:00
VisualC-WinRT Clipboard data API revamp 2023-07-05 20:06:59 -07:00
Xcode rwlock: Added SDL_rwlock API for shared locks. 2023-04-27 21:54:02 -04:00
android-project Build on Android targeting the arm64-v8a architecture by default 2023-06-20 09:18:19 -07:00
build-scripts Fix various typos (docs/build scripts/tests) 2023-07-03 08:35:37 -07:00
cmake Add and event and flag to report when a window has been occluded 2023-07-18 16:42:05 -04:00
docs Added the ability to specify a gamepad type in the mapping 2023-07-17 12:59:56 -07:00
include Add and event and flag to report when a window has been occluded 2023-07-18 16:42:05 -04:00
mingw/pkg-support/cmake build: don't add SDL3 subfolder to include path for external projects 2022-11-27 14:33:13 -08:00
src Add and event and flag to report when a window has been occluded 2023-07-18 16:42:05 -04:00
test Added SDL_ReloadGamepadMappings() to reset the SDL gamepad mappings 2023-07-18 12:50:10 -07:00
wayland-protocols Add and event and flag to report when a window has been occluded 2023-07-18 16:42:05 -04:00
.clang-format Commented out syntax that causes Visual Studio 2019 to complain on every edit 2022-12-02 00:43:01 -08:00
.clang-tidy Add clang-tidy config and CMake/CI support. 2023-02-06 21:02:25 -08:00
.editorconfig Fixed formatting for Haiku cc files 2023-01-25 03:03:41 -08:00
.gitignore Don't ignore "build-scripts" 2023-05-30 19:56:17 -07:00
.wikiheaders-options sdlwiki: SDL3 advises users to include through 'SDL3/SDL.h' 2023-03-21 02:19:19 +01:00
Android.mk Fixed building with the 16.1.4479499 Android toolchain 2023-06-13 07:50:00 -07:00
BUGS.txt Cleaned up a few more Bugzilla mentions. 2021-02-12 14:46:49 -05:00
CMakeLists.txt Added SDL_strnlen() and SDL_wcsnlen() 2023-07-17 19:37:51 -07:00
CREDITS.txt Use Apple's nomenclature for macOS and iOS 2022-11-25 16:00:06 -08:00
INSTALL.txt Use Apple's nomenclature for macOS and iOS 2022-11-25 16:00:06 -08:00
LICENSE.txt Updated copyright for 2023 2023-01-09 09:41:41 -08:00
README-SDL.txt More HTTPS changes in the documentation. 2017-02-16 16:52:03 -05:00
README.md First pass at changing SDL 2.0 to SDL 3.0 2022-11-21 20:28:58 -08:00
TODO.txt Fixed up legacy MoinMoin URLs at wiki.libsdl.org 2021-04-01 12:20:33 -04:00
WhatsNew.txt Removed patch note for change already in SDL 2.x 2023-07-08 09:35:42 -07:00

README.md

Simple DirectMedia Layer (SDL) Version 3.0

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)