ScPhysics.h

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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
 
#ifndef SC_PHYSICS_H
#define SC_PHYSICS_H
 
#include "PxPhysics.h"
#include "PxScene.h"
#include "foundation/PxUserAllocated.h"
#include "foundation/PxBasicTemplates.h"
#include "PxActor.h"
 
namespace physx
{
 
class PxMaterial;
class PxTolerancesScale;
struct PxvOffsetTable;
 
#if PX_SUPPORT_GPU_PHYSX
class PxPhysXGpu;
#endif
 
namespace Sc
{
    class Scene;
    class StaticCore;
    class RigidCore;
    class BodyCore;
    class ArticulationCore;
    class ArticulationJointCore;
    class ConstraintCore;
    class ShapeCore;
 
    struct OffsetTable
    {
        PX_FORCE_INLINE OffsetTable() {}
 
        PX_FORCE_INLINE PxShape*                    convertScShape2Px(ShapeCore* sc)                        const   { return PxPointerOffset<PxShape*>(sc, scShape2Px);                         }
        PX_FORCE_INLINE const PxShape*              convertScShape2Px(const ShapeCore* sc)                  const   { return PxPointerOffset<const PxShape*>(sc, scShape2Px);                       }
 
        PX_FORCE_INLINE PxConstraint*               convertScConstraint2Px(ConstraintCore* sc)              const   { return PxPointerOffset<PxConstraint*>(sc, scConstraint2Px);                   }
        PX_FORCE_INLINE const PxConstraint*         convertScConstraint2Px(const ConstraintCore* sc)        const   { return PxPointerOffset<const PxConstraint*>(sc, scConstraint2Px);         }
 
        PX_FORCE_INLINE PxArticulationReducedCoordinate*            convertScArticulation2Px(ArticulationCore* sc) const
        {
            return PxPointerOffset<PxArticulationReducedCoordinate*>(sc, scArticulationRC2Px);
        }
 
        PX_FORCE_INLINE const PxArticulationReducedCoordinate*  convertScArticulation2Px(const ArticulationCore* sc)    const
        {
            return PxPointerOffset<const PxArticulationReducedCoordinate*>(sc, scArticulationRC2Px);
        }
 
        PX_FORCE_INLINE PxArticulationJointReducedCoordinate*   convertScArticulationJoint2Px(ArticulationJointCore* sc) const
        {
            return PxPointerOffset<PxArticulationJointReducedCoordinate*>(sc, scArticulationJointRC2Px);
        }
 
        PX_FORCE_INLINE const PxArticulationJointReducedCoordinate* convertScArticulationJoint2Px(const ArticulationJointCore* sc)  const
        {       
            return PxPointerOffset<const PxArticulationJointReducedCoordinate*>(sc, scArticulationJointRC2Px);
        }
 
        ptrdiff_t   scRigidStatic2PxActor;
        ptrdiff_t   scRigidDynamic2PxActor;
        ptrdiff_t   scArticulationLink2PxActor;
        ptrdiff_t   scSoftBody2PxActor;
        ptrdiff_t   scPBDParticleSystem2PxActor;
        ptrdiff_t   scFLIPParticleSystem2PxActor;
        ptrdiff_t   scMPMParticleSystem2PxActor;
        ptrdiff_t   scCustomParticleSystem2PxActor;
        ptrdiff_t   scHairSystem2PxActor;
        ptrdiff_t   scShape2Px;
        ptrdiff_t   scArticulationRC2Px;
        ptrdiff_t   scArticulationJointRC2Px;
        ptrdiff_t   scConstraint2Px;
 
        ptrdiff_t   scCore2PxActor[PxActorType::eACTOR_COUNT];
    };
    extern OffsetTable gOffsetTable;
 
    class Physics : public PxUserAllocated
    {
    public:
        PX_FORCE_INLINE static Physics&             getInstance()                       { return *mInstance; }
 
                                                    Physics(const PxTolerancesScale&, const PxvOffsetTable& pxvOffsetTable);
                                                    ~Physics();
 
        PX_FORCE_INLINE const PxTolerancesScale&    getTolerancesScale()        const   { return mScale;    }
 
    private:
                        PxTolerancesScale           mScale;
        static          Physics*                    mInstance;
 
    public:
        static          const PxReal                sWakeCounterOnCreation;
    };
 
} // namespace Sc
 
}
 
#endif