[Hgengine-cvs] SF.net SVN: hgengine:[75] Mercury2/src

[<axl...@us...>]

Revision: 75
          http://hgengine.svn.sourceforge.net/hgengine/?rev=75&view=rev
Author:   axlecrusher
Date:     2008-12-13 17:26:41 +0000 (Sat, 13 Dec 2008)

Log Message:
-----------
Add semaphore to renderables

Modified Paths:
--------------
    Mercury2/src/RenderableNode.cpp
    Mercury2/src/RenderableNode.h

Modified: Mercury2/src/RenderableNode.cpp
===================================================================
--- Mercury2/src/RenderableNode.cpp	2008-12-13 17:23:05 UTC (rev 74)
+++ Mercury2/src/RenderableNode.cpp	2008-12-13 17:26:41 UTC (rev 75)
@@ -19,6 +19,12 @@
 	m_postrender.clear();
 }
 
+void RenderableNode::Update(float dTime)
+{
+	MSemaphoreIncOnDestroy s( &m_semaphore );
+	while (m_semaphore.ReadValue() != 0);
+}
+
 void RenderableNode::Render()
 {
 	list< MercuryAsset* >::iterator i;
@@ -87,9 +93,15 @@
 	return false;
 }
 
-void RenderableNode::RecursiveRender( const MercuryNode* n )
+void RenderableNode::RecursiveRender( MercuryNode* n )
 {
-	if ( Cast(n) ) ((RenderableNode*)n)->Render();
+	RenderableNode* rn;
+	if ( rn = Cast(n) )
+	{
+		MSemaphoreDecOnDestroy s( &(rn->m_semaphore) );
+		while (rn->m_semaphore.ReadValue() != 1);
+		rn->Render();
+	}
 	
 	const list< MercuryNode* >& children = n->Children();
 	list< MercuryNode* >::const_iterator i;

Modified: Mercury2/src/RenderableNode.h
===================================================================
--- Mercury2/src/RenderableNode.h	2008-12-13 17:23:05 UTC (rev 74)
+++ Mercury2/src/RenderableNode.h	2008-12-13 17:26:41 UTC (rev 75)
@@ -5,6 +5,7 @@
 #include <MAutoPtr.h>
 #include <MercuryAsset.h>
 #include <MercuryMatrix.h>
+#include <MSemaphore.h>
 
 #define MCHECKASSETS
 
@@ -15,7 +16,7 @@
 		~RenderableNode();
 		
 		virtual void Render();
-		virtual void Update(float dTime) {};
+		virtual void Update(float dTime);
 				
 		///Returnes true if N is of type RenderableNode
 //		static bool IsMyType( MercuryNode* n );
@@ -26,7 +27,7 @@
 		void AddRender(MercuryAsset* asset);
 		void AddPostRender(MercuryAsset* asset);
 		
-		static void RecursiveRender( const MercuryNode* n );
+		static void RecursiveRender( MercuryNode* n );
 		virtual void LoadFromXML(const XMLNode& node);
 		
 		const MercuryMatrix& FindGlobalMatrix() const;
@@ -47,6 +48,8 @@
 		std::list< MercuryAsset* > m_prerender;
 		std::list< MercuryAsset* > m_render;
 		std::list< MercuryAsset* > m_postrender;
+		
+		MSemaphore m_semaphore;
 };
 
 #endif


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