From a7930f2af7b8bd525d3a01971fdcf3aea646fc96 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sun, 10 Apr 2016 15:09:14 +0200
Subject: GCW0: Enable triple buffering

---
 backends/graphics/surfacesdl/surfacesdl-graphics.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'backends/graphics')

diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 21345515bc..f00e6e781f 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -812,7 +812,11 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() {
 #endif
 
 		_hwscreen = SDL_SetVideoMode(_videoMode.hardwareWidth, _videoMode.hardwareHeight, 16,
+#ifndef GCW0
 			_videoMode.fullscreen ? (SDL_FULLSCREEN|SDL_SWSURFACE) : SDL_SWSURFACE
+#else
+			SDL_HWSURFACE | SDL_TRIPLEBUF
+#endif
 			);
 	}
 
@@ -1258,7 +1262,11 @@ void SurfaceSdlGraphicsManager::internUpdateScreen() {
 
 		// Finally, blit all our changes to the screen
 		if (!_displayDisabled) {
+#ifndef GCW0
 			SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList);
+#else
+			SDL_Flip(_hwscreen);
+#endif
 		}
 	}
 
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