Program Listing for include/PxSoftBody.h
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// Copyright (c) 2008-2022 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_SOFT_BODY_H
#define PX_SOFT_BODY_H
#include "PxFEMParameter.h"
#include "PxActor.h"
#include "PxConeLimitedConstraint.h"
#if !PX_DOXYGEN
namespace physx
{
#endif
#if PX_VC
#pragma warning(push)
#pragma warning(disable : 4435)
#endif
class PxCudaContextManager;
class PxBuffer;
class PxTetrahedronMesh;
class PxSoftBodyAuxData;
class PxFEMCloth;
class PxParticleBuffer;
#define PX_MAX_TETID 0x000fffff
struct PxSoftBodyData
{
enum Enum
{
eNONE = 0,
ePOSITION_INVMASS = 1 << 0,
eSIM_POSITION_INVMASS = 1 << 2,
eSIM_VELOCITY = 1 << 3,
eSIM_KINEMATIC_TARGET = 1 << 4,
eALL = ePOSITION_INVMASS | eSIM_POSITION_INVMASS | eSIM_VELOCITY | eSIM_KINEMATIC_TARGET
};
};
typedef PxFlags<PxSoftBodyData::Enum, PxU32> PxSoftBodyDataFlags;
struct PxSoftBodyFlag
{
enum Enum
{
eDISABLE_SELF_COLLISION = 1 << 0,
eCOMPUTE_STRESS_TENSOR = 1 << 1,
eENABLE_CCD = 1 << 2,
eDISPLAY_SIM_MESH = 1 << 3,
eKINEMATIC = 1 << 4,
ePARTIALLY_KINEMATIC = 1 << 5
};
};
typedef PxFlags<PxSoftBodyFlag::Enum, PxU32> PxSoftBodyFlags;
class PxSoftBody : public PxActor
{
public:
virtual ~PxSoftBody() {}
virtual void setSoftBodyFlag(PxSoftBodyFlag::Enum flag, bool val) = 0;
virtual void setSoftBodyFlags(PxSoftBodyFlags flags) = 0;
virtual PxSoftBodyFlags getSoftBodyFlag() const = 0;
virtual void setParameter(const PxFEMParameters parameters) = 0;
virtual PxFEMParameters getParameter() const = 0;
virtual void readData(PxSoftBodyData::Enum flags, PxBuffer& buffer, bool flush = false) = 0;
virtual void readData(PxSoftBodyData::Enum flags, bool flush = false) = 0;
virtual void writeData(PxSoftBodyData::Enum flags, PxBuffer& buffer, bool flush = false) = 0;
virtual void writeData(PxSoftBodyData::Enum flags, bool flush = false) = 0;
virtual PxCudaContextManager* getCudaContextManager() const = 0;
virtual void setWakeCounter(PxReal wakeCounterValue) = 0;
virtual PxReal getWakeCounter() const = 0;
virtual bool isSleeping() const = 0;
virtual void setSolverIterationCounts(PxU32 minPositionIters, PxU32 minVelocityIters = 1) = 0;
virtual void getSolverIterationCounts(PxU32& minPositionIters, PxU32& minVelocityIters) const = 0;
virtual PxShape* getShape() = 0;
virtual PxTetrahedronMesh* getCollisionMesh() = 0;
virtual PxTetrahedronMesh* getSimulationMesh() = 0;
virtual PxSoftBodyAuxData* getSoftBodyAuxData() = 0;
virtual bool attachShape(PxShape& shape) = 0;
virtual bool attachSimulationMesh(PxTetrahedronMesh& simulationMesh, PxSoftBodyAuxData& softBodyAuxData) = 0;
virtual void detachShape() = 0;
virtual void detachSimulationMesh() = 0;
virtual void release() = 0;
virtual void addParticleFilter(PxPBDParticleSystem* particlesystem, const PxParticleBuffer* buffer, PxU32 particleId, PxU32 tetId) = 0;
virtual void removeParticleFilter(PxPBDParticleSystem* particlesystem, const PxParticleBuffer* buffer, PxU32 particleId, PxU32 tetId) = 0;
virtual PxU32 addParticleAttachment(PxPBDParticleSystem* particlesystem, const PxParticleBuffer* buffer, PxU32 particleId, PxU32 tetId, const PxVec4& barycentric) = 0;
virtual void removeParticleAttachment(PxPBDParticleSystem* particlesystem, PxU32 handle) = 0;
virtual void addRigidFilter(PxRigidActor* actor, PxU32 vertId) = 0;
virtual void removeRigidFilter(PxRigidActor* actor, PxU32 vertId) = 0;
virtual PxU32 addRigidAttachment(PxRigidActor* actor, PxU32 vertId, const PxVec3& actorSpacePose, PxConeLimitedConstraint* constraint = NULL) = 0;
virtual void removeRigidAttachment(PxRigidActor* actor, PxU32 handle) = 0;
virtual void addTetRigidFilter(PxRigidActor* actor, PxU32 tetIdx) = 0;
virtual void removeTetRigidFilter(PxRigidActor* actor, PxU32 tetIdx) = 0;
virtual PxU32 addTetRigidAttachment(PxRigidActor* actor, PxU32 tetIdx, const PxVec4& barycentric, const PxVec3& actorSpacePose, PxConeLimitedConstraint* constraint = NULL) = 0;
virtual void addSoftBodyFilter(PxSoftBody* otherSoftBody, PxU32 otherTetIdx, PxU32 tetIdx1) = 0;
virtual void removeSoftBodyFilter(PxSoftBody* otherSoftBody, PxU32 otherTetIdx, PxU32 tetIdx1) = 0;
virtual void addSoftBodyFilters(PxSoftBody* otherSoftBody, PxU32* otherTetIndices, PxU32* tetIndices, PxU32 tetIndicesSize) = 0;
virtual void removeSoftBodyFilters(PxSoftBody* otherSoftBody, PxU32* otherTetIndices, PxU32* tetIndices, PxU32 tetIndicesSize) = 0;
virtual PxU32 addSoftBodyAttachment(PxSoftBody* softbody0, PxU32 tetIdx0, const PxVec4& tetBarycentric0, PxU32 tetIdx1, const PxVec4& tetBarycentric1,
PxConeLimitedConstraint* constraint = NULL) = 0;
virtual void removeSoftBodyAttachment(PxSoftBody* softbody0, PxU32 handle) = 0;
virtual void addClothFilter(PxFEMCloth* cloth, PxU32 triIdx, PxU32 tetIdx) = 0;
virtual void removeClothFilter(PxFEMCloth* cloth, PxU32 triIdx, PxU32 tetIdx) = 0;
virtual PxU32 addClothAttachment(PxFEMCloth* cloth, PxU32 triIdx, const PxVec4& triBarycentric, PxU32 tetIdx, const PxVec4& tetBarycentric,
PxConeLimitedConstraint* constraint = NULL) = 0;
virtual void removeClothAttachment(PxFEMCloth* cloth, PxU32 handle) = 0;
virtual PxBuffer* getSimPositionInvMassCPU() = 0;
virtual PxBuffer* getKinematicTargetCPU() = 0;
virtual PxBuffer* getSimVelocityInvMassCPU() = 0;
virtual PxBuffer* getPositionInvMassCPU() = 0;
virtual PxBuffer* getRestPositionInvMassCPU() = 0;
virtual PxBounds3 getWorldBounds(float inflation = 1.01f) const = 0;
virtual PxU32 getGpuSoftBodyIndex() = 0;
virtual const char* getConcreteTypeName() const PX_OVERRIDE { return "PxSoftBody"; }
protected:
PX_INLINE PxSoftBody(PxType concreteType, PxBaseFlags baseFlags) : PxActor(concreteType, baseFlags) {}
PX_INLINE PxSoftBody(PxBaseFlags baseFlags) : PxActor(baseFlags) {}
virtual bool isKindOf(const char* name) const PX_OVERRIDE { return !::strcmp("PxSoftBody", name) || PxActor::isKindOf(name); }
};
#if PX_VC
#pragma warning(pop)
#endif
#if !PX_DOXYGEN
} // namespace physx
#endif
#endif