88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#ifndef PXFOUNDATION_PXBITANDDATA_H
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#define PXFOUNDATION_PXBITANDDATA_H
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#include "foundation/Px.h"
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/** \addtogroup foundation
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@{
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*/
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#if !PX_DOXYGEN
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namespace physx
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{
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#endif
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template <typename storageType, storageType bitMask>
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class PxBitAndDataT
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{
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public:
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PX_FORCE_INLINE PxBitAndDataT(const PxEMPTY)
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{
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}
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PX_FORCE_INLINE PxBitAndDataT() : mData(0)
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{
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}
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PX_FORCE_INLINE PxBitAndDataT(storageType data, bool bit = false)
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{
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mData = bit ? storageType(data | bitMask) : data;
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}
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PX_CUDA_CALLABLE PX_FORCE_INLINE operator storageType() const
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{
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return storageType(mData & ~bitMask);
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}
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PX_CUDA_CALLABLE PX_FORCE_INLINE void setBit()
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{
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mData |= bitMask;
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}
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PX_CUDA_CALLABLE PX_FORCE_INLINE void clearBit()
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{
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mData &= ~bitMask;
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}
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PX_CUDA_CALLABLE PX_FORCE_INLINE storageType isBitSet() const
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{
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return storageType(mData & bitMask);
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}
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protected:
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storageType mData;
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};
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typedef PxBitAndDataT<unsigned char, 0x80> PxBitAndByte;
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typedef PxBitAndDataT<unsigned short, 0x8000> PxBitAndWord;
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typedef PxBitAndDataT<unsigned int, 0x80000000> PxBitAndDword;
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#if !PX_DOXYGEN
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} // namespace physx
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#endif
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/** @} */
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#endif // PXFOUNDATION_PXBITANDDATA_H
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