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#ifndef PT_PARTICLE_SHAPE_CPU_H
#define PT_PARTICLE_SHAPE_CPU_H

#include "PxPhysXConfig.h"
#if PX_USE_PARTICLE_SYSTEM_API

#include "foundation/PxTransform.h"
#include "foundation/PxBounds3.h"
#include "PtConfig.h"
#include "PtSpatialHash.h"
#include "PtParticleShape.h"

namespace physx
{

namespace Pt
{

class Context;

class ParticleShapeCpu : public ParticleShape
{
  public:
	ParticleShapeCpu(Context* context, PxU32 index);
	virtual ~ParticleShapeCpu();

	void init(class ParticleSystemSimCpu* particleSystem, const ParticleCell* packet);

	// Implements ParticleShapeCpu
	virtual PxBounds3 getBoundsV() const
	{
		return mBounds;
	}
	virtual void setUserDataV(void* data)
	{
		mUserData = data;
	}
	virtual void* getUserDataV() const
	{
		return mUserData;
	}
	virtual void destroyV();
	//~Implements ParticleShapeCpu

	PX_FORCE_INLINE void setFluidPacket(const ParticleCell* packet)
	{
		PX_ASSERT(packet);
		mPacket = packet;
	}
	PX_FORCE_INLINE const ParticleCell* getFluidPacket() const
	{
		return mPacket;
	}

	PX_FORCE_INLINE PxU32 getIndex() const
	{
		return mIndex;
	}
	PX_FORCE_INLINE class ParticleSystemSimCpu* getParticleSystem()
	{
		return mParticleSystem;
	}
	PX_FORCE_INLINE const class ParticleSystemSimCpu* getParticleSystem() const
	{
		return mParticleSystem;
	}
	PX_FORCE_INLINE GridCellVector getPacketCoordinates() const
	{
		return mPacketCoordinates;
	}

  private:
	PxU32 mIndex;
	class ParticleSystemSimCpu* mParticleSystem;
	PxBounds3 mBounds;
	GridCellVector mPacketCoordinates; // This is needed for the remapping process.
	const ParticleCell* mPacket;
	void* mUserData;
};

} // namespace Pt
} // namespace physx

#endif // PX_USE_PARTICLE_SYSTEM_API
#endif // PT_PARTICLE_SHAPE_CPU_H