kc3-lang/SDL/src/video/x11/SDL_x11opengl.h

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• Hash : 0eeb76d8
  Author :
  Date : 2013-08-19T16:29:46
  

  Fixes bug #2037, common EGL code for Android and X11

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• src/video/x11/SDL_x11opengl.h

• /*
    Simple DirectMedia Layer
    Copyright (C) 1997-2013 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_x11opengl_h
  #define _SDL_x11opengl_h
  
  #if SDL_VIDEO_OPENGL_GLX
  #include "SDL_opengl.h"
  #include <GL/glx.h>
  
  struct SDL_GLDriverData
  {
      int errorBase, eventBase;
  
      SDL_bool HAS_GLX_EXT_visual_rating;
      SDL_bool HAS_GLX_EXT_visual_info;
      SDL_bool HAS_GLX_EXT_swap_control_tear;
      SDL_bool HAS_GLX_EXT_create_context_es2_profile;
  
      Bool (*glXQueryExtension) (Display*,int*,int*);
      void *(*glXGetProcAddress) (const GLubyte*);
      XVisualInfo *(*glXChooseVisual) (Display*,int,int*);
      GLXContext (*glXCreateContext) (Display*,XVisualInfo*,GLXContext,Bool);
      void (*glXDestroyContext) (Display*, GLXContext);
      Bool(*glXMakeCurrent) (Display*,GLXDrawable,GLXContext);
      void (*glXSwapBuffers) (Display*, GLXDrawable);
      void (*glXQueryDrawable) (Display*,GLXDrawable,int,unsigned int*);
      void (*glXSwapIntervalEXT) (Display*,GLXDrawable,int);
      int (*glXSwapIntervalSGI) (int);
      int (*glXSwapIntervalMESA) (int);
      int (*glXGetSwapIntervalMESA) (void);
  };
  
  /* OpenGL functions */
  extern int X11_GL_LoadLibrary(_THIS, const char *path);
  extern void *X11_GL_GetProcAddress(_THIS, const char *proc);
  extern void X11_GL_UnloadLibrary(_THIS);
  extern XVisualInfo *X11_GL_GetVisual(_THIS, Display * display, int screen);
  extern SDL_GLContext X11_GL_CreateContext(_THIS, SDL_Window * window);
  extern int X11_GL_MakeCurrent(_THIS, SDL_Window * window,
                                SDL_GLContext context);
  extern int X11_GL_SetSwapInterval(_THIS, int interval);
  extern int X11_GL_GetSwapInterval(_THIS);
  extern void X11_GL_SwapWindow(_THIS, SDL_Window * window);
  extern void X11_GL_DeleteContext(_THIS, SDL_GLContext context);
  
  #endif /* SDL_VIDEO_OPENGL_GLX */
  
  #endif /* _SDL_x11opengl_h */
  
  /* vi: set ts=4 sw=4 expandtab: */
  

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