GRK/dependencies/physx-4.1/include/PxLockedData.h
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2022-01-12 16:07:16 +01:00

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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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//
// Copyright (c) 2008-2019 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_PHYSICS_NX_LOCKED_DATA
#define PX_PHYSICS_NX_LOCKED_DATA
/** \addtogroup physics
@{
*/
#include "PxPhysXConfig.h"
#include "foundation/PxFlags.h"
#if !PX_DOXYGEN
namespace physx
{
#endif
struct PxDataAccessFlag
{
enum Enum
{
eREADABLE = (1 << 0),
eWRITABLE = (1 << 1),
eDEVICE = (1 << 2)
};
};
/**
\brief collection of set bits defined in PxDataAccessFlag.
@see PxDataAccessFlag
*/
typedef PxFlags<PxDataAccessFlag::Enum,PxU8> PxDataAccessFlags;
PX_FLAGS_OPERATORS(PxDataAccessFlag::Enum,PxU8)
/**
\brief Parent class for bulk data that is shared between the SDK and the application.
*/
class PxLockedData
{
public:
/**
\brief Any combination of PxDataAccessFlag::eREADABLE and PxDataAccessFlag::eWRITABLE
@see PxDataAccessFlag
*/
virtual PxDataAccessFlags getDataAccessFlags() = 0;
/**
\brief Unlocks the bulk data.
*/
virtual void unlock() = 0;
/**
\brief virtual destructor
*/
virtual ~PxLockedData() {}
};
#if !PX_DOXYGEN
} // namespace physx
#endif
/** @} */
#endif