split IGraphicsDevice.{Present,PumpInput}

OpenRA.FileFormats/Graphics/IGraphicsDevice.cs

@@ -38,7 +38,8 @@ namespace OpenRA.FileFormats.Graphics
 		int GpuMemoryUsed { get; }
 
 		void Clear( Color color );
-		void Present( IInputHandler inputHandler );
+		void Present();
+		void PumpInput(IInputHandler inputHandler);
 
 		void DrawPrimitives( PrimitiveType type, int firstVertex, int numVertices );
 

OpenRA.Game/Graphics/Renderer.cs

@@ -94,7 +94,8 @@ namespace OpenRA.Graphics
 		public void EndFrame( IInputHandler inputHandler )
 		{
 			Flush();
-			device.Present( inputHandler );
+			device.PumpInput(inputHandler);
+			device.Present();
 		}
 
 		public void DrawBatch<T>(IVertexBuffer<T> vertices,

OpenRA.Renderer.Cg/GraphicsDevice.cs

@@ -181,9 +181,13 @@ namespace OpenRA.Renderer.Cg
 			}
 		}
 
-		public void Present( IInputHandler inputHandler )
+		public void Present()
 		{
 			Sdl.SDL_GL_SwapBuffers();
+		}
+
+		public void PumpInput( IInputHandler inputHandler )
+		{
 			Game.HasInputFocus = 0 != ( Sdl.SDL_GetAppState() & Sdl.SDL_APPINPUTFOCUS );
 
 			var mods = MakeModifiers( Sdl.SDL_GetModState() );

OpenRA.Renderer.Gl/GraphicsDevice.cs

@@ -180,9 +180,13 @@ namespace OpenRA.Renderer.Glsl
 			}
 		}
 
-		public void Present( IInputHandler inputHandler )
+		public void Present()
 		{
 			Sdl.SDL_GL_SwapBuffers();
+		}
+
+		public void PumpInput( IInputHandler inputHandler )
+		{
 			Game.HasInputFocus = 0 != ( Sdl.SDL_GetAppState() & Sdl.SDL_APPINPUTFOCUS );
 
 			var mods = MakeModifiers( Sdl.SDL_GetModState() );

OpenRA.Renderer.Null/NullGraphicsDevice.cs

@@ -33,7 +33,8 @@ namespace OpenRA.Renderer.Null
 
 		public void Clear(Color c) { }
 
-		public void Present(IInputHandler ih)
+		public void Present() { }
+		public void PumpInput(IInputHandler ih)
 		{
 			Game.HasInputFocus = false;
 			ih.ModifierKeys(Modifiers.None);