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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.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#ifndef GU_BIG_CONVEX_DATA2_H
#define GU_BIG_CONVEX_DATA2_H
#include "GuBigConvexData.h"
#include "PxMetaData.h"
namespace physx
{
class PxSerializationContext;
class PxDeserializationContext;
class PX_PHYSX_COMMON_API BigConvexData : public Ps::UserAllocated
{
//= 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.
//==================================================================================================
public:
// PX_SERIALIZATION
BigConvexData(const PxEMPTY) {}
static void getBinaryMetaData(PxOutputStream& stream);
//~PX_SERIALIZATION
BigConvexData();
~BigConvexData();
// Support vertex map
bool Load(PxInputStream& stream);
PxU32 ComputeOffset(const PxVec3& dir) const;
PxU32 ComputeNearestOffset(const PxVec3& dir) const;
// Data access
PX_INLINE PxU32 GetSubdiv() const { return mData.mSubdiv; }
PX_INLINE PxU32 GetNbSamples() const { return mData.mNbSamples; }
//~Support vertex map
// Valencies
// Data access
PX_INLINE PxU32 GetNbVerts() const { return mData.mNbVerts; }
PX_INLINE const Gu::Valency* GetValencies() const { return mData.mValencies; }
PX_INLINE PxU16 GetValency(PxU32 i) const { return mData.mValencies[i].mCount; }
PX_INLINE PxU16 GetOffset(PxU32 i) const { return mData.mValencies[i].mOffset; }
PX_INLINE const PxU8* GetAdjacentVerts() const { return mData.mAdjacentVerts; }
PX_INLINE PxU16 GetNbNeighbors(PxU32 i) const { return mData.mValencies[i].mCount; }
PX_INLINE const PxU8* GetNeighbors(PxU32 i) const { return &mData.mAdjacentVerts[mData.mValencies[i].mOffset]; }
// PX_SERIALIZATION
void exportExtraData(PxSerializationContext& stream);
void importExtraData(PxDeserializationContext& context);
//~PX_SERIALIZATION
Gu::BigConvexRawData mData;
protected:
void* mVBuffer;
// Internal methods
void CreateOffsets();
bool VLoad(PxInputStream& stream);
//~Valencies
friend class BigConvexDataBuilder;
};
}
#endif // BIG_CONVEX_DATA_H
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