94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
//
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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 PX_PHYSICS_NX_LOCKED_DATA
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#define PX_PHYSICS_NX_LOCKED_DATA
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/** \addtogroup physics
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@{
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*/
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#include "PxPhysXConfig.h"
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#include "foundation/PxFlags.h"
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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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struct PxDataAccessFlag
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{
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enum Enum
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{
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eREADABLE = (1 << 0),
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eWRITABLE = (1 << 1),
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eDEVICE = (1 << 2)
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};
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};
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/**
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\brief collection of set bits defined in PxDataAccessFlag.
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@see PxDataAccessFlag
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*/
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typedef PxFlags<PxDataAccessFlag::Enum,PxU8> PxDataAccessFlags;
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PX_FLAGS_OPERATORS(PxDataAccessFlag::Enum,PxU8)
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/**
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\brief Parent class for bulk data that is shared between the SDK and the application.
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*/
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class PxLockedData
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{
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public:
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/**
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\brief Any combination of PxDataAccessFlag::eREADABLE and PxDataAccessFlag::eWRITABLE
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@see PxDataAccessFlag
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*/
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virtual PxDataAccessFlags getDataAccessFlags() = 0;
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/**
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\brief Unlocks the bulk data.
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*/
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virtual void unlock() = 0;
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/**
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\brief virtual destructor
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*/
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virtual ~PxLockedData() {}
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};
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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
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