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4f3d4bd110
Add the ability to import and wrap external surfaces from external toolkits such as Qt and GTK. Wayland surfaces and windows are more intrinsically tied to the client library than other windowing systems, so it is necessary to provide a way to initialize SDL with an existing wl_display object, which needs to be set prior to video system initialization, or export the internal SDL wl_display object for use by external applications or toolkits. For this, the global property SDL_PROPERTY_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER is used. A Wayland example was added to testnative, and a basic example of Qt 6 interoperation is provided in the Wayland readme to demonstrate the use of external windows with both SDL owning the wl_display, and an external toolkit owning it.
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
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Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely.
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*/
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/* Definitions for platform dependent windowing functions to test SDL
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integration with native windows
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*/
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#include <SDL3/SDL.h>
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/* Hack to avoid dynapi renaming */
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#include "../src/dynapi/SDL_dynapi.h"
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#ifdef SDL_DYNAMIC_API
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#undef SDL_DYNAMIC_API
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#endif
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#define SDL_DYNAMIC_API 0
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#include "../src/SDL_internal.h"
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typedef struct
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{
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const char *tag;
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void *(*CreateNativeWindow)(int w, int h);
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void (*DestroyNativeWindow)(void *window);
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} NativeWindowFactory;
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#ifdef SDL_VIDEO_DRIVER_WINDOWS
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#define TEST_NATIVE_WINDOWS
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extern NativeWindowFactory WindowsWindowFactory;
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#endif
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#ifdef SDL_VIDEO_DRIVER_WAYLAND
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#define TEST_NATIVE_WAYLAND
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extern NativeWindowFactory WaylandWindowFactory;
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#endif
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#ifdef SDL_VIDEO_DRIVER_X11
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#define TEST_NATIVE_X11
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extern NativeWindowFactory X11WindowFactory;
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#endif
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#ifdef SDL_VIDEO_DRIVER_COCOA
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#define TEST_NATIVE_COCOA
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extern NativeWindowFactory CocoaWindowFactory;
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#endif
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