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#ifndef PX_MPM_MATERIAL_H
#define PX_MPM_MATERIAL_H

#include "PxParticleMaterial.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

    struct PxMPMMaterialModel
    {
        enum Enum
        {
            eATTACHED = 1 << 0,
            eNEO_HOOKEAN = 1 << 1,
            eELASTIC = 1 << 2,
            eSNOW = 1 << 3,
            eSAND = 1 << 4,
            eVON_MISES = 1 << 5
        };
    };

    struct PxMPMSurfaceType
    {
        enum Enum
        {
            eDEFAULT = 0,
            eSTICKY = 1 << 0,
            eSLIPPERY = 1 << 1
        };
    };

    struct PxMPMCuttingFlag
    {
        enum Enum
        {
            eNONE = 0,
            eSUPPORT_THIN_BLADES = 1 << 0,
            eENABLE_DAMAGE_TRACKING = 1 << 1
        };
    };
    typedef PxFlags<PxMPMCuttingFlag::Enum,PxU16> PxMPMCuttingFlags;
    PX_FLAGS_OPERATORS(PxMPMCuttingFlag::Enum,PxU16)

    class PxScene;

    class PxMPMMaterial : public PxParticleMaterial
    {
    public:
        virtual     void    setStretchAndShearDamping(PxReal stretchAndShearDamping) = 0;

        virtual PxReal getStretchAndShearDamping() const = 0;


        virtual     void    setRotationalDamping(PxReal rotationalDamping) = 0;

        virtual PxReal getRotationalDamping() const = 0;


        virtual     void    setDensity(PxReal density) = 0;

        virtual PxReal getDensity() const = 0;


        virtual     void    setMaterialModel(PxMPMMaterialModel::Enum materialModel) = 0;

        virtual PxMPMMaterialModel::Enum getMaterialModel() const = 0;


        virtual     void    setCuttingFlags(PxMPMCuttingFlags cuttingFlags) = 0;

        virtual PxMPMCuttingFlags getCuttingFlags() const = 0;


        virtual     void    setSandFrictionAngle(PxReal sandFrictionAngle) = 0;

        virtual PxReal  getSandFrictionAngle() const = 0;


        virtual     void    setYieldStress(PxReal yieldStress) = 0;


        virtual PxReal getYieldStress() const = 0;


        virtual     void    setIsPlastic(bool isPlastic) = 0;

        virtual     bool    getIsPlastic() const = 0;

        virtual     void    setYoungsModulus(PxReal young) = 0;

        virtual     PxReal  getYoungsModulus() const = 0;

        virtual     void    setPoissons(PxReal poisson) = 0;

        virtual     PxReal  getPoissons() const = 0;

        virtual     void    setHardening(PxReal hardening) = 0;

        virtual     PxReal  getHardening() const = 0;

        virtual     void    setCriticalCompression(PxReal criticalCompression) = 0;

        virtual     PxReal  getCriticalCompression() const = 0;

        virtual     void    setCriticalStretch(PxReal criticalStretch) = 0;

        virtual     PxReal  getCriticalStretch() const = 0;

        virtual     void    setTensileDamageSensitivity(PxReal tensileDamageSensitivity) = 0;

        virtual     PxReal  getTensileDamageSensitivity() const = 0;

        virtual     void    setCompressiveDamageSensitivity(PxReal compressiveDamageSensitivity) = 0;

        virtual     PxReal  getCompressiveDamageSensitivity() const = 0;

        virtual     void    setAttractiveForceResidual(PxReal attractiveForceResidual) = 0;

        virtual     PxReal  getAttractiveForceResidual() const = 0;

        virtual     const char*     getConcreteTypeName() const { return "PxMPMMaterial"; }

    protected:
        PX_INLINE           PxMPMMaterial(PxType concreteType, PxBaseFlags baseFlags) : PxParticleMaterial(concreteType, baseFlags) {}
        PX_INLINE           PxMPMMaterial(PxBaseFlags baseFlags) : PxParticleMaterial(baseFlags) {}
        virtual             ~PxMPMMaterial() {}
        virtual     bool    isKindOf(const char* name) const { return !::strcmp("PxMPMMaterial", name) || PxParticleMaterial::isKindOf(name); }
    };

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif