*initHEADmaster

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diff --git a/source/3rd-party/SDL2/src/video/raspberry/SDL_rpivideo.h b/source/3rd-party/SDL2/src/video/raspberry/SDL_rpivideo.h
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index 0000000..b2eb670
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+++ b/source/3rd-party/SDL2/src/video/raspberry/SDL_rpivideo.h
@@ -0,0 +1,104 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2018 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.
+*/
+
+#ifndef __SDL_RPIVIDEO_H__
+#define __SDL_RPIVIDEO_H__
+
+#include "../../SDL_internal.h"
+#include "../SDL_sysvideo.h"
+
+#include <bcm_host.h>
+#include "GLES/gl.h"
+#include "EGL/egl.h"
+#include "EGL/eglext.h"
+
+typedef struct SDL_VideoData
+{
+    uint32_t egl_refcount;      /* OpenGL ES reference count              */
+} SDL_VideoData;
+
+
+typedef struct SDL_DisplayData
+{
+    DISPMANX_DISPLAY_HANDLE_T dispman_display;
+} SDL_DisplayData;
+
+
+typedef struct SDL_WindowData
+{
+    EGL_DISPMANX_WINDOW_T dispman_window;
+#if SDL_VIDEO_OPENGL_EGL  
+    EGLSurface egl_surface;
+#endif    
+
+    /* Vsync callback cond and mutex */
+    SDL_cond  *vsync_cond;
+    SDL_mutex *vsync_cond_mutex;
+    SDL_bool double_buffer;
+
+} SDL_WindowData;
+
+#define SDL_RPI_VIDEOLAYER 10000 /* High enough so to occlude everything */
+#define SDL_RPI_MOUSELAYER SDL_RPI_VIDEOLAYER + 1
+
+
+/****************************************************************************/
+/* SDL_VideoDevice functions declaration                                    */
+/****************************************************************************/
+
+/* Display and window functions */
+int RPI_VideoInit(_THIS);
+void RPI_VideoQuit(_THIS);
+void RPI_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
+int RPI_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
+int RPI_CreateWindow(_THIS, SDL_Window * window);
+int RPI_CreateWindowFrom(_THIS, SDL_Window * window, const void *data);
+void RPI_SetWindowTitle(_THIS, SDL_Window * window);
+void RPI_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon);
+void RPI_SetWindowPosition(_THIS, SDL_Window * window);
+void RPI_SetWindowSize(_THIS, SDL_Window * window);
+void RPI_ShowWindow(_THIS, SDL_Window * window);
+void RPI_HideWindow(_THIS, SDL_Window * window);
+void RPI_RaiseWindow(_THIS, SDL_Window * window);
+void RPI_MaximizeWindow(_THIS, SDL_Window * window);
+void RPI_MinimizeWindow(_THIS, SDL_Window * window);
+void RPI_RestoreWindow(_THIS, SDL_Window * window);
+void RPI_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
+void RPI_DestroyWindow(_THIS, SDL_Window * window);
+
+/* Window manager function */
+SDL_bool RPI_GetWindowWMInfo(_THIS, SDL_Window * window,
+                             struct SDL_SysWMinfo *info);
+
+/* OpenGL/OpenGL ES functions */
+int RPI_GLES_LoadLibrary(_THIS, const char *path);
+void *RPI_GLES_GetProcAddress(_THIS, const char *proc);
+void RPI_GLES_UnloadLibrary(_THIS);
+SDL_GLContext RPI_GLES_CreateContext(_THIS, SDL_Window * window);
+int RPI_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
+int RPI_GLES_SetSwapInterval(_THIS, int interval);
+int RPI_GLES_GetSwapInterval(_THIS);
+int RPI_GLES_SwapWindow(_THIS, SDL_Window * window);
+void RPI_GLES_DeleteContext(_THIS, SDL_GLContext context);
+
+#endif /* __SDL_RPIVIDEO_H__ */
+
+/* vi: set ts=4 sw=4 expandtab: */