X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=a204e45ff13332cb09019531c551f78e3c7a2119;hb=b003831ec2ccf7b14d2aa094466bdeb6c2f1d048;hp=1d93b5a0782d3addac82a2ce20f3adbe1d69b671;hpb=bb0b4d6b538a625aaa98a25190891ef1fb766168;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 1d93b5a0..a204e45f 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -558,8 +558,7 @@ static SDL_Surface *SDLCreateScreen(DrawBuffer **backbuffer,
 	new_surface = SDL_CreateRGBSurface(0, width, height, 32, 0,0,0, 0);
 
 	if (new_surface == NULL)
-	  Error(ERR_WARN, "SDL_CreateRGBSurface() failed: %s",
-		SDL_GetError());
+	  Error(ERR_WARN, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
       }
       else
       {
@@ -576,8 +575,41 @@ static SDL_Surface *SDLCreateScreen(DrawBuffer **backbuffer,
     Error(ERR_WARN, "SDL_CreateWindow() failed: %s", SDL_GetError());
   }
 
-#else
-  new_surface = SDL_SetVideoMode(width, height, video.depth, surface_flags);
+#else	// TARGET_SDL
+
+  if ((*backbuffer)->surface)
+  {
+    SDL_FreeSurface((*backbuffer)->surface);
+    (*backbuffer)->surface = NULL;
+  }
+
+  if (gfx.final_screen_bitmap == NULL)
+    gfx.final_screen_bitmap = CreateBitmapStruct();
+
+  gfx.final_screen_bitmap->width = width;
+  gfx.final_screen_bitmap->height = height;
+
+  gfx.final_screen_bitmap->surface =
+    SDL_SetVideoMode(width, height, video.depth, surface_flags);
+
+  if (gfx.final_screen_bitmap->surface != NULL)
+  {
+    new_surface =
+      SDL_CreateRGBSurface(surface_flags, width, height, video.depth, 0,0,0, 0);
+
+    if (new_surface == NULL)
+      Error(ERR_WARN, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
+
+#if 0
+    new_surface = gfx.final_screen_bitmap->surface;
+    gfx.final_screen_bitmap = NULL;
+#endif
+
+  }
+  else
+  {
+    Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
+  }
 #endif
 
 #if defined(TARGET_SDL2)
@@ -610,10 +642,7 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
 
     if (new_surface == NULL)
     {
-      /* switching display to fullscreen mode failed */
-      Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
-
-      /* do not try it again */
+      /* switching display to fullscreen mode failed -- do not try it again */
       video.fullscreen_available = FALSE;
 
       success = FALSE;
@@ -636,7 +665,6 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
     if (new_surface == NULL)
     {
       /* switching display to window mode failed -- should not happen */
-      Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
 
       success = FALSE;
     }
@@ -866,20 +894,8 @@ void SDLCopyArea(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 		     src_bitmap->surface_masked : src_bitmap->surface),
 		    &src_rect, real_dst_bitmap->surface, &dst_rect);
 
-#if defined(TARGET_SDL2)
   if (dst_bitmap == window)
-  {
-    // SDL_UpdateWindowSurface(sdl_window);
-    // SDL_UpdateWindowSurfaceRects(sdl_window, &dst_rect, 1);
-    UpdateScreen(&dst_rect);
-  }
-#else
-  if (dst_bitmap == window)
-  {
-    // SDL_UpdateRect(backbuffer->surface, dst_x, dst_y, width, height);
     UpdateScreen(&dst_rect);
-  }
-#endif
 }
 
 void SDLBlitTexture(Bitmap *bitmap,