ScFEMClothSim.h

// 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) 2008-2022 NVIDIA Corporation. All rights reserved.
 
#ifndef PX_PHYSICS_FEMCLOTH_SIM
#define PX_PHYSICS_FEMCLOTH_SIM
 
#include "foundation/PxUserAllocated.h"
#include "DyFEMCloth.h"
#include "ScFEMClothCore.h" 
#include "ScFEMClothShapeSim.h"
#include "ScActorSim.h"  // to be deleted
 
namespace physx
{
    namespace Sc
    {
        class Scene;
        class FEMClothSim : public ActorSim
        {
        public:
            FEMClothSim(FEMClothCore& core, Scene& scene);
 
            ~FEMClothSim();
 
            PX_INLINE   Dy::FEMCloth*       getLowLevelFEMCloth() const { return mLLFEMCloth; }
            PX_INLINE   FEMClothCore&       getCore() const { return static_cast<FEMClothCore&>(mCore); }
            virtual     PxActor*            getPxActor() const { return getCore().getPxActor(); }
 
            void                            updateBounds();
            void                            updateBoundsInAABBMgr();
            PxBounds3                       getBounds() const;
 
            bool                            isSleeping() const;
            PX_FORCE_INLINE bool            isActive() const { return !isSleeping(); }
 
            void                            setActive(const bool b, const PxU32 infoFlag = 0);
 
            void                            onSetWakeCounter();
 
            void                            attachShapeCore(ShapeCore* core);
 
            virtual         void            registerCountedInteraction() { mNumCountedInteractions++; }
            virtual         void            unregisterCountedInteraction() { mNumCountedInteractions--; }
            virtual         PxU32           getNumCountedInteractions() const { return mNumCountedInteractions; }
 
            virtual         void            activate();
            virtual         void            deactivate();
 
            FEMClothShapeSim& getShapeSim() { return mShapeSim; }
 
        private:
            //FEMClothSim&      operator=(const FEMClothSim&);
 
            Dy::FEMCloth*                                   mLLFEMCloth;
 
            FEMClothShapeSim                                mShapeSim;
 
            PxU32                                           mNumCountedInteractions;
            PxU32                                           mIslandNodeIndex;
 
        };
 
    } // namespace Sc
}
 
#endif