From 7a36a103aec1c0aafc89a45a4c7fb82944e6baba Mon Sep 17 00:00:00 2001
From: Magnus Auvinen <magnus.auvinen@gmail.com>
Date: Sat, 31 Dec 2011 10:04:46 +0100
Subject: fixed so that the rendering can be done async from the input, network
 and update

---
 src/engine/graphics.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/engine/graphics.h')

diff --git a/src/engine/graphics.h b/src/engine/graphics.h
index cbc6a331..1c79ee15 100644
--- a/src/engine/graphics.h
+++ b/src/engine/graphics.h
@@ -5,6 +5,8 @@
 
 #include "kernel.h"
 
+#include <base/tl/threading.h>
+
 class CImageInfo
 {
 public:
@@ -132,6 +134,11 @@ public:
 	virtual int GetVideoModes(CVideoMode *pModes, int MaxModes) = 0;
 
 	virtual void Swap() = 0;
+
+	// syncronization
+	virtual void InsertSignal(semaphore *pSemaphore) = 0;
+	virtual bool IsIdle() = 0;
+	virtual void WaitForIdle() = 0;
 };
 
 class IEngineGraphics : public IGraphics
-- 
cgit 1.4.1