Index: trunk/src/sdl/sdl_window.cc
===================================================================
--- trunk/src/sdl/sdl_window.cc	(revision 342)
+++ trunk/src/sdl/sdl_window.cc	(revision 343)
@@ -65,5 +65,5 @@
 	NV_LOG( LOG_INFO, "OpenGL Version      : " << glGetString(GL_VERSION) );
 	NV_LOG( LOG_INFO, "OpenGL GLSL Version : " << glGetString(GL_SHADING_LANGUAGE_VERSION) );
-	//SDL_GL_SetSwapInterval(0);
+	SDL_GL_SetSwapInterval(1);
 
 	// TODO: do we really need this?
@@ -97,2 +97,7 @@
 	SDL_DestroyWindow( static_cast<SDL_Window*>( m_handle ) );
 }
+
+void nv::sdl::window::set_swap_control( bool enabled )
+{
+	SDL_GL_SetSwapInterval( enabled ? 1 : 0 );
+}