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SDL_emscriptenopengles.h (2084B)

      1 /*
      2   Simple DirectMedia Layer
      3   Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
      4 
      5   This software is provided 'as-is', without any express or implied
      6   warranty.  In no event will the authors be held liable for any damages
      7   arising from the use of this software.
      8 
      9   Permission is granted to anyone to use this software for any purpose,
     10   including commercial applications, and to alter it and redistribute it
     11   freely, subject to the following restrictions:
     12 
     13   1. The origin of this software must not be misrepresented; you must not
     14      claim that you wrote the original software. If you use this software
     15      in a product, an acknowledgment in the product documentation would be
     16      appreciated but is not required.
     17   2. Altered source versions must be plainly marked as such, and must not be
     18      misrepresented as being the original software.
     19   3. This notice may not be removed or altered from any source distribution.
     20 */
     21 #include "../../SDL_internal.h"
     22 
     23 #ifndef SDL_emscriptenopengles_h_
     24 #define SDL_emscriptenopengles_h_
     25 
     26 #if SDL_VIDEO_DRIVER_EMSCRIPTEN && SDL_VIDEO_OPENGL_EGL
     27 
     28 #include "../SDL_sysvideo.h"
     29 #include "../SDL_egl_c.h"
     30 
     31 /* OpenGLES functions */
     32 #define Emscripten_GLES_GetAttribute SDL_EGL_GetAttribute
     33 #define Emscripten_GLES_GetProcAddress SDL_EGL_GetProcAddress
     34 #define Emscripten_GLES_UnloadLibrary SDL_EGL_UnloadLibrary
     35 #define Emscripten_GLES_SetSwapInterval SDL_EGL_SetSwapInterval
     36 #define Emscripten_GLES_GetSwapInterval SDL_EGL_GetSwapInterval
     37 #define Emscripten_GLES_DeleteContext SDL_EGL_DeleteContext
     38 
     39 extern int Emscripten_GLES_LoadLibrary(_THIS, const char *path);
     40 extern SDL_GLContext Emscripten_GLES_CreateContext(_THIS, SDL_Window * window);
     41 extern int Emscripten_GLES_SwapWindow(_THIS, SDL_Window * window);
     42 extern int Emscripten_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
     43 extern void Emscripten_GLES_GetDrawableSize(_THIS, SDL_Window * window, int * w, int * h);
     44 
     45 #endif /* SDL_VIDEO_DRIVER_EMSCRIPTEN && SDL_VIDEO_OPENGL_EGL */
     46 
     47 #endif /* SDL_emscriptenopengles_h_ */
     48 
     49 /* vi: set ts=4 sw=4 expandtab: */