| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "SDL_config.h" |
| |
| #ifndef SDL_winrtopengles_h_ |
| #define SDL_winrtopengles_h_ |
| |
| #if SDL_VIDEO_DRIVER_WINRT && SDL_VIDEO_OPENGL_EGL |
| |
| #include "../SDL_sysvideo.h" |
| #include "../SDL_egl_c.h" |
| |
| /* OpenGLES functions */ |
| #define WINRT_GLES_GetAttribute SDL_EGL_GetAttribute |
| #define WINRT_GLES_GetProcAddress SDL_EGL_GetProcAddress |
| #define WINRT_GLES_SetSwapInterval SDL_EGL_SetSwapInterval |
| #define WINRT_GLES_GetSwapInterval SDL_EGL_GetSwapInterval |
| #define WINRT_GLES_DeleteContext SDL_EGL_DeleteContext |
| |
| extern int WINRT_GLES_LoadLibrary(_THIS, const char *path); |
| extern void WINRT_GLES_UnloadLibrary(_THIS); |
| extern SDL_GLContext WINRT_GLES_CreateContext(_THIS, SDL_Window * window); |
| extern int WINRT_GLES_SwapWindow(_THIS, SDL_Window * window); |
| extern int WINRT_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context); |
| |
| |
| #ifdef __cplusplus |
| |
| /* Typedefs for ANGLE/WinRT's C++-based native-display and native-window types, |
| * which are used when calling eglGetDisplay and eglCreateWindowSurface. |
| */ |
| typedef Microsoft::WRL::ComPtr<IUnknown> WINRT_EGLNativeWindowType_Old; |
| |
| /* Function pointer typedefs for 'old' ANGLE/WinRT's functions, which may |
| * require that C++ objects be passed in: |
| */ |
| typedef EGLDisplay (EGLAPIENTRY *eglGetDisplay_Old_Function)(WINRT_EGLNativeWindowType_Old); |
| typedef EGLSurface (EGLAPIENTRY *eglCreateWindowSurface_Old_Function)(EGLDisplay, EGLConfig, WINRT_EGLNativeWindowType_Old, const EGLint *); |
| typedef HRESULT (EGLAPIENTRY *CreateWinrtEglWindow_Old_Function)(Microsoft::WRL::ComPtr<IUnknown>, int, IUnknown ** result); |
| |
| #endif /* __cplusplus */ |
| |
| /* Function pointer typedefs for 'new' ANGLE/WinRT functions, which, unlike |
| * the old functions, do not require C++ support and work with plain C. |
| */ |
| typedef EGLDisplay (EGLAPIENTRY *eglGetPlatformDisplayEXT_Function)(EGLenum, void *, const EGLint *); |
| |
| #endif /* SDL_VIDEO_DRIVER_WINRT && SDL_VIDEO_OPENGL_EGL */ |
| |
| #endif /* SDL_winrtopengles_h_ */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |