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00003 //
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00007 // any modifications thereto. Any use, reproduction, disclosure, or 
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00010 // 
00011 // ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
00012 // NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
00013 // THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
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00016 // Information and code furnished is believed to be accurate and reliable.
00017 // However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
00018 // information or for any infringement of patents or other rights of third parties that may
00019 // result from its use. No license is granted by implication or otherwise under any patent
00020 // or patent rights of NVIDIA Corporation. Details are subject to change without notice.
00021 // This code supersedes and replaces all information previously supplied.
00022 // NVIDIA Corporation products are not authorized for use as critical
00023 // components in life support devices or systems without express written approval of
00024 // NVIDIA Corporation.
00025 //
00026 // Copyright (c) 2008-2012 NVIDIA Corporation. All rights reserved.
00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
00029 
00030 
00031 #ifndef PX_FOUNDATION_PX_BIT_AND_DATA_H
00032 #define PX_FOUNDATION_PX_BIT_AND_DATA_H
00033 
00034 #include "foundation/Px.h"
00035 
00039 #ifndef PX_DOXYGEN
00040 namespace physx
00041 {
00042 #endif
00043 
00044     template <typename storageType, storageType bitMask>
00045     class PxBitAndDataT
00046     {
00047     public:
00048         PX_FORCE_INLINE PxBitAndDataT()                                 {}
00049         PX_FORCE_INLINE PxBitAndDataT(storageType data, bool bit=false) { mData = bit ? data | bitMask : data;  }
00050 
00051         PX_CUDA_CALLABLE PX_FORCE_INLINE    operator storageType()      const   { return mData & ~bitMask;  }
00052         PX_CUDA_CALLABLE PX_FORCE_INLINE    void            setBit()            { mData |= bitMask;         }
00053         PX_CUDA_CALLABLE PX_FORCE_INLINE    void            clearBit()          { mData &= ~bitMask;        }
00054         PX_CUDA_CALLABLE PX_FORCE_INLINE    storageType     isBitSet()  const   { return mData & bitMask;   }
00055 
00056     protected:
00057                         storageType                 mData;
00058     };
00059     typedef PxBitAndDataT<unsigned char, 0x80>      PxBitAndByte;
00060     typedef PxBitAndDataT<unsigned short, 0x8000>   PxBitAndWord;
00061     typedef PxBitAndDataT<unsigned int, 0x80000000> PxBitAndDword;
00062 
00063 #ifndef PX_DOXYGEN
00064 } // namespace physx
00065 #endif
00066 
00068 #endif // PX_FOUNDATION_PX_BIT_AND_DATA_H