early-access version 1780

externals/SDL/include/SDL_config.h.cmake

@@ -302,6 +302,7 @@
 /* Enable various input drivers */
 #cmakedefine SDL_INPUT_LINUXEV @SDL_INPUT_LINUXEV@
 #cmakedefine SDL_INPUT_LINUXKD @SDL_INPUT_LINUXKD@
+#cmakedefine SDL_INPUT_FBSDKBIO @SDL_INPUT_FBSDKBIO@
 #cmakedefine SDL_JOYSTICK_ANDROID @SDL_JOYSTICK_ANDROID@
 #cmakedefine SDL_JOYSTICK_HAIKU @SDL_JOYSTICK_HAIKU@
 #cmakedefine SDL_JOYSTICK_DINPUT @SDL_JOYSTICK_DINPUT@

externals/SDL/include/SDL_hints.h

@@ -1659,6 +1659,17 @@ extern "C" {
  */
 #define SDL_HINT_PREFERRED_LOCALES "SDL_PREFERRED_LOCALES"
 
+/**
+ *  \brief Mark X11 windows as override-redirect.
+ *
+ *  If set, this _might_ increase framerate at the expense of the desktop
+ *  not working as expected. Override-redirect windows aren't noticed by the
+ *  window manager at all.
+ *
+ *  You should probably only use this for fullscreen windows, and you probably
+ *  shouldn't even use it for that. But it's here if you want to try!
+ */
+#define SDL_HINT_X11_FORCE_OVERRIDE_REDIRECT "SDL_X11_FORCE_OVERRIDE_REDIRECT"
 
 /**
  *  \brief  An enumeration of hint priorities

externals/SDL/include/SDL_stdinc.h

@@ -481,16 +481,28 @@ SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
     size_t _n = (dwords + 3) / 4;
     Uint32 *_p = SDL_static_cast(Uint32 *, dst);
     Uint32 _val = (val);
-    if (dwords == 0)
+    if (dwords == 0) {
         return;
-    switch (dwords % 4)
-    {
+    }
+
+    /* !!! FIXME: there are better ways to do this, but this is just to clean this up for now. */
+    #ifdef __clang__
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wimplicit-fallthrough"
+    #endif
+
+    switch (dwords % 4) {
         case 0: do {    *_p++ = _val;   /* fallthrough */
         case 3:         *_p++ = _val;   /* fallthrough */
         case 2:         *_p++ = _val;   /* fallthrough */
         case 1:         *_p++ = _val;   /* fallthrough */
         } while ( --_n );
     }
+
+    #ifdef __clang__
+    #pragma clang diagnostic pop
+    #endif
+
 #endif
 }
 

externals/SDL/include/SDL_test_common.h

@@ -206,6 +206,14 @@ void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *do
  */
 void SDLTest_CommonQuit(SDLTest_CommonState * state);
 
+/**
+ * \brief Draws various window information (position, size, etc.) to the renderer.
+ *
+ * \param renderer The renderer to draw to.
+ * \param window The window whose information should be displayed.
+ *
+ */
+void SDLTest_CommonDrawWindowInfo(SDL_Renderer * renderer, SDL_Window * window);
 
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus

externals/SDL/include/SDL_thread.h

@@ -35,6 +35,17 @@
 #include "SDL_atomic.h"
 #include "SDL_mutex.h"
 
+#if defined(__WIN32__)
+#include <process.h> /* _beginthreadex() and _endthreadex() */
+#endif
+#if defined(__OS2__) /* for _beginthread() and _endthread() */
+#ifndef __EMX__
+#include <process.h>
+#else
+#include <stdlib.h>
+#endif
+#endif
+
 #include "begin_code.h"
 /* Set up for C function definitions, even when using C++ */
 #ifdef __cplusplus
@@ -99,7 +110,6 @@ typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
  *  library!
  */
 #define SDL_PASSED_BEGINTHREAD_ENDTHREAD
-#include <process.h> /* _beginthreadex() and _endthreadex() */
 
 typedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)
                    (void *, unsigned, unsigned (__stdcall *func)(void *),
@@ -148,12 +158,6 @@ SDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),
  */
 #define SDL_PASSED_BEGINTHREAD_ENDTHREAD
 
-#ifndef __EMX__
-#include <process.h>
-#else
-#include <stdlib.h>
-#endif
-
 typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);
 typedef void (*pfnSDL_CurrentEndThread)(void);
 

externals/SDL/include/SDL_video.h

@@ -65,6 +65,7 @@ typedef struct
  *  \sa SDL_CreateWindow()
  *  \sa SDL_CreateWindowFrom()
  *  \sa SDL_DestroyWindow()
+ *  \sa SDL_FlashWindow()
  *  \sa SDL_GetWindowData()
  *  \sa SDL_GetWindowFlags()
  *  \sa SDL_GetWindowGrab()
@@ -1509,6 +1510,18 @@ extern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,
                                                  SDL_HitTest callback,
                                                  void *callback_data);
 
+/**
+ * Request a window to give a signal, e.g. a visual signal, to demand attention from the user.
+ *
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \param window the window to request the flashing for
+ * \param flash_count number of times the window gets flashed on systems that support flashing the
+ *                    window multiple times, like Windows, else it is ignored
+ */
+extern DECLSPEC int SDLCALL SDL_FlashWindow(SDL_Window * window, Uint32 flash_count);
+
 /**
  * Destroy a window.
  *