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diff --git a/APEX_1.4/common/include/ApexRenderable.h b/APEX_1.4/common/include/ApexRenderable.h
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+++ b/APEX_1.4/common/include/ApexRenderable.h
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+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#ifndef APEX_RENDERABLE_H
+#define APEX_RENDERABLE_H
+
+#include "ApexUsingNamespace.h"
+#include "PsMutex.h"
+
+#include "PxBounds3.h"
+
+namespace nvidia
+{
+namespace apex
+{
+
+/**
+	Base class for implementations of Renderable classes
+*/
+
+class ApexRenderable
+{
+public:
+	ApexRenderable()
+	{
+		mRenderBounds.setEmpty();
+	}
+	~ApexRenderable()
+	{
+		// the PS3 Mutex cannot be unlocked without first being locked, so grab the lock
+		if (renderDataTryLock())
+		{
+			renderDataUnLock();
+		}
+		else
+		{
+			// someone is holding the lock and should not be, so assert
+			PX_ALWAYS_ASSERT();
+		}
+	}
+	void renderDataLock()
+	{
+		mRenderDataLock.lock();
+	}
+	void renderDataUnLock()
+	{
+		mRenderDataLock.unlock();
+	}
+	bool renderDataTryLock()
+	{
+		return mRenderDataLock.trylock();
+	}
+	const PxBounds3&	getBounds() const
+	{
+		return mRenderBounds;
+	}
+
+protected:
+	//nvidia::Mutex		mRenderDataLock;
+	// Converting to be a PS3 SPU-friendly lock
+	// On PC this is the same as a Mutex, on PS3 it is a 128b (!) aligned U32. Subclasses might get bigger on PS3 and they
+	// are most likely distributed over more than one cache line.
+	AtomicLock	mRenderDataLock;
+
+	PxBounds3	mRenderBounds;
+};
+
+}
+} // end namespace nvidia::apex
+
+#endif // APEX_RENDERABLE_H