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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
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
#ifndef REMOVE_TJUNCTIONS_H
#define REMOVE_TJUNCTIONS_H
#include "Ps.h"
#include "foundation/PxSimpleTypes.h"
namespace physx
{
namespace general_meshutils2
{
class RemoveTjunctionsDesc
{
public:
RemoveTjunctionsDesc(void)
{
mVcount = 0;
mVertices = 0;
mTcount = 0;
mIndices = 0;
mIds = 0;
mTcountOut = 0;
mIndicesOut = 0;
mIdsOut = 0;
mEpsilon = 0.00000001f;
}
// input
PxF32 mEpsilon;
PxF32 mDistanceEpsilon;
PxU32 mVcount; // input vertice count.
const PxF32 *mVertices; // input vertices as PxF32s or...
PxU32 mTcount; // number of input triangles.
const PxU32 *mIndices; // triangle indices.
const PxU32 *mIds; // optional triangle Id numbers.
// output..
PxU32 mTcountOut; // number of output triangles.
const PxU32 *mIndicesOut; // output triangle indices
const PxU32 *mIdsOut; // output retained id numbers.
};
// Removes t-junctions from an input mesh. Does not generate any new data points, but may possible produce additional triangles and new indices.
class RemoveTjunctions
{
public:
virtual PxU32 removeTjunctions(RemoveTjunctionsDesc &desc) =0; // returns number of triangles output and the descriptor is filled with the appropriate results.
};
RemoveTjunctions * createRemoveTjunctions(void);
void releaseRemoveTjunctions(RemoveTjunctions *tj);
};
using namespace general_meshutils2;
};
#endif
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