| 1 | /* |
| 2 | * Copyright (c) 2008-2015, NVIDIA CORPORATION. All rights reserved. |
| 3 | * |
| 4 | * NVIDIA CORPORATION and its licensors retain all intellectual property |
| 5 | * and proprietary rights in and to this software, related documentation |
| 6 | * and any modifications thereto. Any use, reproduction, disclosure or |
| 7 | * distribution of this software and related documentation without an express |
| 8 | * license agreement from NVIDIA CORPORATION is strictly prohibited. |
| 9 | */ |
| 10 | // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. |
| 11 | // Copyright (c) 2001-2004 NovodeX AG. All rights reserved. |
| 12 | |
| 13 | |
| 14 | #ifndef PX_PHYSICS_NX_LOCKED_DATA |
| 15 | #define PX_PHYSICS_NX_LOCKED_DATA |
| 16 | /** \addtogroup physics |
| 17 | @{ |
| 18 | */ |
| 19 | |
| 20 | #include "PxPhysXConfig.h" |
| 21 | #include "foundation/PxFlags.h" |
| 22 | |
| 23 | #ifndef PX_DOXYGEN |
| 24 | namespace physx |
| 25 | { |
| 26 | #endif |
| 27 | |
| 28 | struct PxDataAccessFlag |
| 29 | { |
| 30 | enum Enum |
| 31 | { |
| 32 | eREADABLE = (1 << 0), |
| 33 | eWRITABLE = (1 << 1), |
| 34 | eDEVICE = (1 << 2) |
| 35 | }; |
| 36 | }; |
| 37 | |
| 38 | /** |
| 39 | \brief collection of set bits defined in PxDataAccessFlag. |
| 40 | |
| 41 | @see PxDataAccessFlag |
| 42 | */ |
| 43 | typedef PxFlags<PxDataAccessFlag::Enum,PxU8> PxDataAccessFlags; |
| 44 | PX_FLAGS_OPERATORS(PxDataAccessFlag::Enum,PxU8) |
| 45 | |
| 46 | |
| 47 | /** |
| 48 | \brief Parent class for bulk data that is shared between the SDK and the application. |
| 49 | */ |
| 50 | class PxLockedData |
| 51 | { |
| 52 | public: |
| 53 | |
| 54 | /** |
| 55 | \brief Any combination of PxDataAccessFlag::eREADABLE and PxDataAccessFlag::eWRITABLE |
| 56 | @see PxDataAccessFlag |
| 57 | */ |
| 58 | virtual PxDataAccessFlags getDataAccessFlags() = 0; |
| 59 | |
| 60 | /** |
| 61 | \brief Unlocks the bulk data. |
| 62 | */ |
| 63 | virtual void unlock() = 0; |
| 64 | |
| 65 | /** |
| 66 | \brief virtual destructor |
| 67 | */ |
| 68 | virtual ~PxLockedData() {} |
| 69 | }; |
| 70 | |
| 71 | #ifndef PX_DOXYGEN |
| 72 | } // namespace physx |
| 73 | #endif |
| 74 | |
| 75 | /** @} */ |
| 76 | #endif |
| 77 | |