PxHeightFieldSample.h

Go to the documentation of this file.

//
// 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
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2018 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_NXHEIGHTFIELDSAMPLE
#define PX_PHYSICS_NXHEIGHTFIELDSAMPLE

#include "common/PxPhysXCommonConfig.h"
#include "foundation/PxBitAndData.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

struct PxHeightFieldMaterial
{
    enum Enum
    {
        eHOLE = 127  
    };
};

struct PxHeightFieldSample
{
//= ATTENTION! =====================================================================================
// Changing the data layout of this class breaks the binary serialization format.  See comments for 
// PX_BINARY_SERIAL_VERSION.  If a modification is required, please adjust the getBinaryMetaData 
// function.  If the modification is made on a custom branch, please change PX_BINARY_SERIAL_VERSION
// accordingly.
//==================================================================================================

    PxI16           height;

    PxBitAndByte    materialIndex0;

    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
    PX_CUDA_CALLABLE PX_FORCE_INLINE    void    setTessFlag()       { materialIndex0.setBit();                      }
    PX_CUDA_CALLABLE PX_FORCE_INLINE    void    clearTessFlag()     { materialIndex0.clearBit();                    }

    PxBitAndByte    materialIndex1;
};

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif