Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 110 insertions, 0 deletions

diff --git a/PhysX_3.4/Include/extensions/PxDefaultAllocator.h b/PhysX_3.4/Include/extensions/PxDefaultAllocator.h
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+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and 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.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+
+#ifndef PX_DEFAULT_ALLOCATOR_H
+#define PX_DEFAULT_ALLOCATOR_H
+/** \addtogroup extensions
+  @{
+*/
+
+#include "foundation/PxAllocatorCallback.h"
+#include "foundation/PxAssert.h"
+#include "common/PxPhysXCommonConfig.h"
+
+#include <stdlib.h>
+
+#if PX_WINDOWS || PX_LINUX_FAMILY
+#include <malloc.h>
+#endif
+
+#if !PX_DOXYGEN
+namespace physx
+{
+#endif
+
+#if PX_WINDOWS
+// on win32 we only have 8-byte alignment guaranteed, but the CRT provides special aligned allocation fns
+PX_FORCE_INLINE void* platformAlignedAlloc(size_t size)
+{
+	return _aligned_malloc(size, 16);
+}
+
+PX_FORCE_INLINE void platformAlignedFree(void* ptr)
+{
+	_aligned_free(ptr);
+}
+#elif PX_LINUX_FAMILY
+PX_FORCE_INLINE void* platformAlignedAlloc(size_t size)
+{
+	return ::memalign(16, size);
+}
+
+PX_FORCE_INLINE void platformAlignedFree(void* ptr)
+{
+	::free(ptr);
+}
+#else
+// on all other platforms we get 16-byte alignment by default
+PX_FORCE_INLINE void* platformAlignedAlloc(size_t size)
+{
+	return ::malloc(size);	
+}
+
+PX_FORCE_INLINE void platformAlignedFree(void* ptr)
+{
+	::free(ptr);
+}
+#endif
+
+/**
+\brief default implementation of the allocator interface required by the SDK
+*/
+class PxDefaultAllocator : public PxAllocatorCallback
+{
+public:
+	void* allocate(size_t size, const char*, const char*, int)
+	{
+		void* ptr = platformAlignedAlloc(size);
+		PX_ASSERT((reinterpret_cast<size_t>(ptr) & 15)==0);
+		return ptr;
+	}
+
+	void deallocate(void* ptr)
+	{
+		platformAlignedFree(ptr);
+	}
+};
+
+#if !PX_DOXYGEN
+} // namespace physx
+#endif
+
+/** @} */
+#endif