fix SW renderer frozen after coming back from Alt/Tab (fullscreen mode).

close #1053
yvt · Jan 14, 2023 · 32d6670 · 32d6670
1 parent 9c5ba84
commit 32d6670
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Sources/Gui/SDLRunner.cpp b/Sources/Gui/SDLRunner.cpp
@@ -522,6 +522,8 @@ namespace spades {
 						if (vsync != 0 && SDL_GL_SetSwapInterval(vsync) != 0) {
 							SPRaise("SDL_GL_SetSwapInterval failed: %s", SDL_GetError());
 						}
+					} else {
+						SDL_SetHint("SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS", "0");
 					}
 #endif