00001 // 00002 // Redistribution and use in source and binary forms, with or without 00003 // modification, are permitted provided that the following conditions 00004 // are met: 00005 // * Redistributions of source code must retain the above copyright 00006 // notice, this list of conditions and the following disclaimer. 00007 // * Redistributions in binary form must reproduce the above copyright 00008 // notice, this list of conditions and the following disclaimer in the 00009 // documentation and/or other materials provided with the distribution. 00010 // * Neither the name of NVIDIA CORPORATION nor the names of its 00011 // contributors may be used to endorse or promote products derived 00012 // from this software without specific prior written permission. 00013 // 00014 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 00015 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00016 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00017 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00018 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00019 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00020 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00021 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00022 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00023 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00024 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 // 00026 // Copyright (c) 2008-2018 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_PHYSICS_NX_LOCKED_DATA 00032 #define PX_PHYSICS_NX_LOCKED_DATA 00033 00037 #include "PxPhysXConfig.h" 00038 #include "foundation/PxFlags.h" 00039 00040 #if !PX_DOXYGEN 00041 namespace physx 00042 { 00043 #endif 00044 00045 struct PxDataAccessFlag 00046 { 00047 enum Enum 00048 { 00049 eREADABLE = (1 << 0), 00050 eWRITABLE = (1 << 1), 00051 eDEVICE = (1 << 2) 00052 }; 00053 }; 00054 00060 typedef PxFlags<PxDataAccessFlag::Enum,PxU8> PxDataAccessFlags; 00061 PX_FLAGS_OPERATORS(PxDataAccessFlag::Enum,PxU8) 00062 00063 00064 00067 class PxLockedData 00068 { 00069 public: 00070 00075 virtual PxDataAccessFlags getDataAccessFlags() = 0; 00076 00080 virtual void unlock() = 0; 00081 00085 virtual ~PxLockedData() {} 00086 }; 00087 00088 #if !PX_DOXYGEN 00089 } // namespace physx 00090 #endif 00091 00093 #endif