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26// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
27// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
28// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
29
30#ifndef PXFOUNDATION_PXMEMORY_H
31#define PXFOUNDATION_PXMEMORY_H
32
33/** \addtogroup foundation
34@{
35*/
36
37#include "foundation/Px.h"
38#include "foundation/PxIntrinsics.h"
39#include "foundation/PxSimpleTypes.h"
40
41#if !PX_DOXYGEN
42namespace physx
43{
44#endif
45
46/**
47\brief Sets the bytes of the provided buffer to zero.
48
49\param dest Pointer to block of memory to set zero.
50\param count Number of bytes to set to zero.
51
52\return Pointer to memory block (same as input)
53*/
54PX_FORCE_INLINE void* PxMemZero(void* dest, PxU32 count)
55{
56 return physx::intrinsics::memZero(dest, count);
57}
58
59/**
60\brief Sets the bytes of the provided buffer to the specified value.
61
62\param dest Pointer to block of memory to set to the specified value.
63\param c Value to set the bytes of the block of memory to.
64\param count Number of bytes to set to the specified value.
65
66\return Pointer to memory block (same as input)
67*/
68PX_FORCE_INLINE void* PxMemSet(void* dest, PxI32 c, PxU32 count)
69{
70 return physx::intrinsics::memSet(dest, c, count);
71}
72
73/**
74\brief Copies the bytes of one memory block to another. The memory blocks must not overlap.
75
76\note Use #PxMemMove if memory blocks overlap.
77
78\param dest Pointer to block of memory to copy to.
79\param src Pointer to block of memory to copy from.
80\param count Number of bytes to copy.
81
82\return Pointer to destination memory block
83*/
84PX_FORCE_INLINE void* PxMemCopy(void* dest, const void* src, PxU32 count)
85{
86 return physx::intrinsics::memCopy(dest, src, count);
87}
88
89/**
90\brief Copies the bytes of one memory block to another. The memory blocks can overlap.
91
92\note Use #PxMemCopy if memory blocks do not overlap.
93
94\param dest Pointer to block of memory to copy to.
95\param src Pointer to block of memory to copy from.
96\param count Number of bytes to copy.
97
98\return Pointer to destination memory block
99*/
100PX_FORCE_INLINE void* PxMemMove(void* dest, const void* src, PxU32 count)
101{
102 return physx::intrinsics::memMove(dest, src, count);
103}
104
105#if !PX_DOXYGEN
106} // namespace physx
107#endif
108
109/** @} */
110#endif // PXFOUNDATION_PXMEMORY_H
111

source code of qtquick3dphysics/src/3rdparty/PhysX/pxshared/include/foundation/PxMemory.h