NvBlastExtPxManager.h

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#ifndef NVBLASTEXTPXMANAGER_H
#define NVBLASTEXTPXMANAGER_H

#include "NvBlastTypes.h"
#include "PxConvexMeshGeometry.h"
#include "PxTransform.h"
#include "NvPreprocessor.h"


// Forward declarations
namespace physx
{
class PxPhysics;
class PxCooking;
class PxRigidDynamic;
class PxJoint;

namespace general_PxIOStream2
{
class PxFileBuf;
}
}  // namespace physx


namespace Nv
{
namespace Blast
{

// Forward declarations
class ExtPxActor;
class ExtPxAsset;
class ExtPxFamily;
class ExtPxListener;
class TkFamily;
class TkFramework;
class TkGroup;
class TkJoint;
class ExtPxCollisionBuilder;


struct ExtPxFamilyDesc
{
    ExtPxAsset* pxAsset;                
    const NvBlastActorDesc* actorDesc;  
    TkGroup* group;                     
};


typedef physx::PxJoint* (*ExtPxCreateJointFunction)(ExtPxActor* actor0, const physx::PxTransform& localFrame0,
                                                    ExtPxActor* actor1, const physx::PxTransform& localFrame1,
                                                    physx::PxPhysics& physics, TkJoint& joint);


class NV_DLL_EXPORT ExtPxManager
{
  public:

    static ExtPxManager* create(physx::PxPhysics& physics, TkFramework& framework,
                                ExtPxCreateJointFunction createFn = nullptr, bool useUserData = true);

    static ExtPxCollisionBuilder* createCollisionBuilder(physx::PxPhysics& physics, physx::PxCooking& cooking);

    virtual void release() = 0;



    enum FilterDataAttributes
    {
        LEAF_CHUNK = 1,
    };



    virtual ExtPxFamily* createFamily(const ExtPxFamilyDesc& desc) = 0;

    virtual bool createJoint(TkJoint& joint) = 0;

    virtual void destroyJoint(TkJoint& joint) = 0;

    virtual void setCreateJointFunction(ExtPxCreateJointFunction createFn) = 0;

    virtual uint32_t getFamilyCount() const = 0;

    virtual uint32_t getFamilies(ExtPxFamily** buffer, uint32_t bufferSize) const = 0;

    virtual ExtPxFamily* getFamilyFromTkFamily(TkFamily& family) const = 0;

    virtual ExtPxActor* getActorFromPhysXActor(const physx::PxRigidDynamic& pxActor) const = 0;

    virtual physx::PxPhysics& getPhysics() const = 0;

    virtual TkFramework& getFramework() const = 0;

    virtual bool isPxUserDataUsed() const = 0;

    virtual void setActorCountLimit(uint32_t limit) = 0;

    virtual uint32_t getActorCountLimit() = 0;

    virtual uint32_t getPxActorCount() const = 0;

    virtual void subscribe(ExtPxListener& listener) = 0;

    virtual void unsubscribe(ExtPxListener& listener) = 0;
};


}  // namespace Blast
}  // namespace Nv


#endif  // ifndef NVBLASTEXTPXMANAGER_H