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_NXHEIGHTFIELDSAMPLE 00032 #define PX_PHYSICS_NXHEIGHTFIELDSAMPLE 00033 00036 #include "common/PxPhysXCommonConfig.h" 00037 #include "foundation/PxBitAndData.h" 00038 00039 #if !PX_DOXYGEN 00040 namespace physx 00041 { 00042 #endif 00043 00049 struct PxHeightFieldMaterial 00050 { 00051 enum Enum 00052 { 00053 eHOLE = 127 00054 }; 00055 }; 00056 00068 struct PxHeightFieldSample 00069 { 00070 //= ATTENTION! ===================================================================================== 00071 // Changing the data layout of this class breaks the binary serialization format. See comments for 00072 // PX_BINARY_SERIAL_VERSION. If a modification is required, please adjust the getBinaryMetaData 00073 // function. If the modification is made on a custom branch, please change PX_BINARY_SERIAL_VERSION 00074 // accordingly. 00075 //================================================================================================== 00076 00084 PxI16 height; 00085 00101 PxBitAndByte materialIndex0; 00102 00103 PX_CUDA_CALLABLE PX_FORCE_INLINE PxU8 tessFlag() const { return PxU8(materialIndex0.isBitSet() ? 1 : 0); } // PT: explicit conversion to make sure we don't break the code 00104 PX_CUDA_CALLABLE PX_FORCE_INLINE void setTessFlag() { materialIndex0.setBit(); } 00105 PX_CUDA_CALLABLE PX_FORCE_INLINE void clearTessFlag() { materialIndex0.clearBit(); } 00106 00116 PxBitAndByte materialIndex1; 00117 }; 00118 00119 #if !PX_DOXYGEN 00120 } // namespace physx 00121 #endif 00122 00124 #endif