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Mirror of SDL
eda0261c4e
It is not uncommon for clients to redundantly set the window size and position, either as a holdover from an SDL 1 port, when this was required, due to any window state change triggering a universal update function that sets all window state, even if unnecessary (e.g. always calling SDL_SetWindowSize(), even if the window is fullscreen), or due to the use of compatability layers. Historically, these clients expect that their behavior won't override the base window state, which is an assumption that the windowing changes in SDL 3 broke by caching size and position changes that can't be applied immediately. This change drops size and position requests when the window is in the maximized and fullscreen states (fullscreen-desktop windows will be repositioned, but the non-fullscreen floating position will not be overwritten), which is behavior more in line with existing client assumptions, and should ease the porting process, as well as prevent annoying bugs when older software is run via sdl2-compat. In the process of making these changes, pending window state has been moved to separate variables in the SDL_Window struct, as this fixes bugs regarding fullscreen display selection and centering windows immediately after resize on asynchronous platforms, which had issues due to pending state possibly being overwritten. |
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| android-project | ||
| build-scripts | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| src | ||
| test | ||
| VisualC | ||
| VisualC-GDK | ||
| wayland-protocols | ||
| Xcode | ||
| .clang-format | ||
| .clang-tidy | ||
| .editorconfig | ||
| .gitignore | ||
| .wikiheaders-options | ||
| Android.mk | ||
| BUGS.txt | ||
| CMakeLists.txt | ||
| CREDITS.md | ||
| INSTALL.md | ||
| LICENSE.txt | ||
| README-SDL.txt | ||
| README.md | ||
| WhatsNew.txt | ||
Simple DirectMedia Layer (SDL) Version 3.0
Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware. 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. If you are migrating to SDL 3.0 from SDL 2.0, the changes are extensively documented in README-migration.md.
Enjoy!
Sam Lantinga (slouken@libsdl.org)