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

devnexen · devnexen · commit 32d66709954b · 2023-01-14T19:04:58.000Z
close #1053
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
 

Original file line number	Diff line number	Diff line change
`@@ -522,6 +522,8 @@ namespace spades {`
`522`	`522`	`if (vsync != 0 && SDL_GL_SetSwapInterval(vsync) != 0) {`
`523`	`523`	`SPRaise("SDL_GL_SetSwapInterval failed: %s", SDL_GetError());`
`524`	`524`	`}`
	`525`	`+ } else {`
	`526`	`+ SDL_SetHint("SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS", "0");`
`525`	`527`	`}`
`526`	`528`	`#endif`
`527`	`529`