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/client/graphics_threaded.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/engine/client/graphics_threaded.h')

diff --git a/src/engine/client/graphics_threaded.h b/src/engine/client/graphics_threaded.h
index 1ec8c61c..a4c4ab40 100644
--- a/src/engine/client/graphics_threaded.h
+++ b/src/engine/client/graphics_threaded.h
@@ -143,12 +143,17 @@ public:
 		SColor m_Color;
 	};
 
-
 	struct SCommand_Init : public SCommand
 	{
 		SCommand_Init() : SCommand(CMD_INIT) {}
 		volatile int *m_pResult;
 	};
+	
+	struct SCommand_Signal : public SCommand
+	{
+		SCommand_Signal() : SCommand(CMD_SIGNAL) {}
+		semaphore *m_pSemaphore;
+	};
 
 	struct SCommand_RunBuffer : public SCommand
 	{
@@ -393,4 +398,8 @@ public:
 
 	virtual int GetVideoModes(CVideoMode *pModes, int MaxModes);
 
+	// syncronization
+	virtual void InsertSignal(semaphore *pSemaphore);
+	virtual bool IsIdle();
+	virtual void WaitForIdle();
 };
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