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https://github.com/Relintai/sdl2_frt.git
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b51a3206c8
SDL/WinRT did have support for OpenGL ES 2 via an older version of ANGLE/WinRT, however its API changed a few months ago, and SDL/WinRT would crash when trying to use it. It would also occasionally crash when using the older version. This changeset should make SDL/WinRT work with the latest version, as available via MS Open Tech's git repository of it at https://github.com/msopentech/angle Older versions of ANGLE/WinRT (from either https://github.com/stammen/angleproject or https://bitbucket.org/DavidLudwig/angleproject) will need to be updated to MS Open Tech's latest version.
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2014 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, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/* Windows includes: */
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#include <windows.h>
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#ifdef __cplusplus_winrt
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#include <agile.h>
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#endif
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/* SDL includes: */
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#include "SDL_video.h"
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#include "SDL_events.h"
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extern "C" {
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#include "../SDL_sysvideo.h"
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#include "../SDL_egl_c.h"
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}
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/* Private display data */
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typedef struct SDL_VideoData {
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/* An object created by ANGLE/WinRT (OpenGL ES 2 for WinRT) that gets
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* passed to eglGetDisplay and eglCreateWindowSurface:
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*/
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IUnknown *winrtEglWindow;
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} SDL_VideoData;
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/* The global, WinRT, SDL Window.
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For now, SDL/WinRT only supports one window (due to platform limitations of
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WinRT.
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*/
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extern SDL_Window * WINRT_GlobalSDLWindow;
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/* The global, WinRT, video device. */
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extern SDL_VideoDevice * WINRT_GlobalSDLVideoDevice;
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/* Creates a display mode for Plain Direct3D (non-XAML) apps, using the lone, native window's settings.
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Pass in an allocated SDL_DisplayMode field to store the data in.
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This function will return 0 on success, -1 on failure.
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If this function succeeds, be sure to call SDL_free on the
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SDL_DisplayMode's driverdata field.
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*/
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extern int WINRT_CalcDisplayModeUsingNativeWindow(SDL_DisplayMode * mode);
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/* Duplicates a display mode, copying over driverdata as necessary */
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extern int WINRT_DuplicateDisplayMode(SDL_DisplayMode * dest, const SDL_DisplayMode * src);
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/* Display mode internals */
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typedef struct
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{
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Windows::Graphics::Display::DisplayOrientations currentOrientation;
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} SDL_DisplayModeData;
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#ifdef __cplusplus_winrt
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/* Internal window data */
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struct SDL_WindowData
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{
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SDL_Window *sdlWindow;
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Platform::Agile<Windows::UI::Core::CoreWindow> coreWindow;
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#ifdef SDL_VIDEO_OPENGL_EGL
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EGLSurface egl_surface;
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#endif
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};
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#endif // ifdef __cplusplus_winrt
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