Revision control
++ // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
++ // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
++ // SPDX-FileCopyrightText: Copyright (c) 2008-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
++ // SPDX-License-Identifier: Apache-2.0
++
++ #ifndef PXC_NP_CONTACT_PREP_SHARED_H
++ #define PXC_NP_CONTACT_PREP_SHARED_H
++
++ #include "foundation/PxSimpleTypes.h"
++
++ namespace physx
++ {
++ class PxcNpThreadContext;
++ struct PxsMaterialInfo;
++ class PxsMaterialManager;
++ class PxsConstraintBlockManager;
++ class PxcConstraintBlockStream;
++ struct PxContactPoint;
++ struct PxcDataStreamPool;
++
++ PX_FORCE_INLINE PxU32 computeAlignedSize(PxU32 size)
++ {
++ return (size + 0xf) & 0xfffffff0;
++ }
++
++ static const PxReal PXC_SAME_NORMAL = 0.999f; //Around 6 degrees
++
++ PxU32 writeCompressedContact(const PxContactPoint* const PX_RESTRICT contactPoints, const PxU32 numContactPoints, PxcNpThreadContext* threadContext,
++ PxU16& writtenContactCount, PxU8*& outContactPatches, PxU8*& outContactPoints, PxU16& compressedContactSize, PxReal*& contactForces, PxU32 contactForceByteSize,
++ PxU8*& outFrictionPatches, PxcDataStreamPool* frictionPatchesStreamPool,
++ const PxsMaterialManager* materialManager, bool hasModifiableContacts, bool forceNoResponse, const PxsMaterialInfo* PX_RESTRICT pMaterial, PxU8& numPatches,
++ PxU32 additionalHeaderSize = 0, PxsConstraintBlockManager* manager = NULL, PxcConstraintBlockStream* blockStream = NULL, bool insertAveragePoint = false,
++ PxcDataStreamPool* pool = NULL, PxcDataStreamPool* patchStreamPool = NULL, PxcDataStreamPool* forcePool = NULL, const bool isMeshType = false);
++
++ }
++
++ #endif