Allow MessageBox to work without window

src/render/psp/SDL_render_psp.c

@@ -39,13 +39,6 @@
 #include "SDL_render_psp.h"
 
 /* PSP renderer implementation, based on the PGE  */
-
-#define PSP_SCREEN_WIDTH  480
-#define PSP_SCREEN_HEIGHT 272
-
-#define PSP_FRAME_BUFFER_WIDTH 512
-#define PSP_FRAME_BUFFER_SIZE  (PSP_FRAME_BUFFER_WIDTH * PSP_SCREEN_HEIGHT)
-
 static unsigned int __attribute__((aligned(16))) DisplayList[262144];
 
 #define COL5650(r, g, b, a) ((r >> 3) | ((g >> 2) << 5) | ((b >> 3) << 11))

src/render/psp/SDL_render_psp.h

@@ -22,6 +22,12 @@
 /* this header is meant to be included after the other related internal SDL
    headers. it's the interface between psp renderer and video driver code. */
 
+#define PSP_SCREEN_WIDTH  480
+#define PSP_SCREEN_HEIGHT 272
+
+#define PSP_FRAME_BUFFER_WIDTH 512
+#define PSP_FRAME_BUFFER_SIZE  (PSP_FRAME_BUFFER_WIDTH * PSP_SCREEN_HEIGHT)
+
 enum SDL_PSP_RenderProps
 {
     SDL_PSP_RENDERPROPS_FRONTBUFFER,