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_x11opengles_h_ 24 #define SDL_x11opengles_h_ 25 26 #if SDL_VIDEO_OPENGL_EGL 27 28 #include "../SDL_sysvideo.h" 29 #include "../SDL_egl_c.h" 30 31 typedef struct SDL_PrivateGLESData 32 { 33 /* 1401 If the struct-declaration-list contains no named members, the behavior is undefined. */ 34 /* warning: empty struct has size 0 in C, size 1 in C++ [-Wc++-compat] */ 35 int dummy; 36 } SDL_PrivateGLESData; 37 38 /* OpenGLES functions */ 39 #define X11_GLES_GetAttribute SDL_EGL_GetAttribute 40 #define X11_GLES_GetProcAddress SDL_EGL_GetProcAddress 41 #define X11_GLES_UnloadLibrary SDL_EGL_UnloadLibrary 42 #define X11_GLES_SetSwapInterval SDL_EGL_SetSwapInterval 43 #define X11_GLES_GetSwapInterval SDL_EGL_GetSwapInterval 44 #define X11_GLES_DeleteContext SDL_EGL_DeleteContext 45 46 extern int X11_GLES_LoadLibrary(_THIS, const char *path); 47 extern XVisualInfo *X11_GLES_GetVisual(_THIS, Display * display, int screen); 48 extern SDL_GLContext X11_GLES_CreateContext(_THIS, SDL_Window * window); 49 extern int X11_GLES_SwapWindow(_THIS, SDL_Window * window); 50 extern int X11_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context); 51 52 #endif /* SDL_VIDEO_OPENGL_EGL */ 53 54 #endif /* SDL_x11opengles_h_ */ 55 56 /* vi: set ts=4 sw=4 expandtab: */ 57