removed directfb support.

include/SDL_config.h.cmake

@@ -383,8 +383,6 @@
 #cmakedefine SDL_VIDEO_DRIVER_HAIKU @SDL_VIDEO_DRIVER_HAIKU@
 #cmakedefine SDL_VIDEO_DRIVER_COCOA @SDL_VIDEO_DRIVER_COCOA@
 #cmakedefine SDL_VIDEO_DRIVER_UIKIT @SDL_VIDEO_DRIVER_UIKIT@
-#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB @SDL_VIDEO_DRIVER_DIRECTFB@
-#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC @SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC@
 #cmakedefine SDL_VIDEO_DRIVER_DUMMY @SDL_VIDEO_DRIVER_DUMMY@
 #cmakedefine SDL_VIDEO_DRIVER_OFFSCREEN @SDL_VIDEO_DRIVER_OFFSCREEN@
 #cmakedefine SDL_VIDEO_DRIVER_WINDOWS @SDL_VIDEO_DRIVER_WINDOWS@
@@ -435,7 +433,6 @@
 #cmakedefine SDL_VIDEO_RENDER_OGL @SDL_VIDEO_RENDER_OGL@
 #cmakedefine SDL_VIDEO_RENDER_OGL_ES @SDL_VIDEO_RENDER_OGL_ES@
 #cmakedefine SDL_VIDEO_RENDER_OGL_ES2 @SDL_VIDEO_RENDER_OGL_ES2@
-#cmakedefine SDL_VIDEO_RENDER_DIRECTFB @SDL_VIDEO_RENDER_DIRECTFB@
 #cmakedefine SDL_VIDEO_RENDER_METAL @SDL_VIDEO_RENDER_METAL@
 #cmakedefine SDL_VIDEO_RENDER_VITA_GXM @SDL_VIDEO_RENDER_VITA_GXM@
 #cmakedefine SDL_VIDEO_RENDER_PS2 @SDL_VIDEO_RENDER_PS2@

include/SDL_config.h.in

@@ -349,8 +349,6 @@
 /* Enable various video drivers */
 #undef SDL_VIDEO_DRIVER_HAIKU
 #undef SDL_VIDEO_DRIVER_COCOA
-#undef SDL_VIDEO_DRIVER_DIRECTFB
-#undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
 #undef SDL_VIDEO_DRIVER_DUMMY
 #undef SDL_VIDEO_DRIVER_WINDOWS
 #undef SDL_VIDEO_DRIVER_WAYLAND
@@ -395,7 +393,6 @@
 #undef SDL_VIDEO_RENDER_OGL
 #undef SDL_VIDEO_RENDER_OGL_ES
 #undef SDL_VIDEO_RENDER_OGL_ES2
-#undef SDL_VIDEO_RENDER_DIRECTFB
 #undef SDL_VIDEO_RENDER_METAL
 
 /* Enable OpenGL support */

include/SDL_syswm.h

@@ -76,10 +76,6 @@ struct SDL_SysWMinfo;
 
 #endif /* defined(SDL_VIDEO_DRIVER_X11) */
 
-#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
-#include <directfb.h>
-#endif
-
 #if defined(SDL_VIDEO_DRIVER_COCOA)
 #ifdef __OBJC__
 @class NSWindow;
@@ -133,7 +129,6 @@ typedef enum
     SDL_SYSWM_UNKNOWN,
     SDL_SYSWM_WINDOWS,
     SDL_SYSWM_X11,
-    SDL_SYSWM_DIRECTFB,
     SDL_SYSWM_COCOA,
     SDL_SYSWM_UIKIT,
     SDL_SYSWM_WAYLAND,
@@ -167,11 +162,6 @@ struct SDL_SysWMmsg
             XEvent event;
         } x11;
 #endif
-#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
-        struct {
-            DFBEvent event;
-        } dfb;
-#endif
 #if defined(SDL_VIDEO_DRIVER_COCOA)
         struct
         {
@@ -234,14 +224,6 @@ struct SDL_SysWMinfo
             Window window;              /**< The X11 window */
         } x11;
 #endif
-#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
-        struct
-        {
-            IDirectFB *dfb;             /**< The directfb main interface */
-            IDirectFBWindow *window;    /**< The directfb window handle */
-            IDirectFBSurface *surface;  /**< The directfb client surface */
-        } dfb;
-#endif
 #if defined(SDL_VIDEO_DRIVER_COCOA)
         struct
         {