NvBlastTkJointImpl.h

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#ifndef NVBLASTTKJOINTIMPL_H
#define NVBLASTTKJOINTIMPL_H


#include "NvBlastTkJoint.h"
#include "NvBlastTkCommon.h"
#include "NvBlastIndexFns.h"

#include "NvBlastAssert.h"
#include "NvBlastDLink.h"

#include <atomic>


namespace Nv
{
namespace Blast
{

// Forward declarations
class TkActorImpl;
class TkJointImpl;
class TkFamilyImpl;
class TkEventQueue;


struct TkJointLink : public DLink
{
    TkJointImpl*    m_joint;    
};


class TkJointImpl : public TkJoint
{
public:
    TkJointImpl();

    TkJointImpl(const TkJointDesc& desc, TkFamilyImpl* owner);

    // Begin TkObject
    virtual void                release() override;
    // End TkObject

    // Begin TkJoint
    virtual const   TkJointData getData() const override;
    // End TkJoint

    // Public API

    const TkJointData&          getDataInternal() const;    

    TkJointData&                getDataWritable();

    void                        setActors(TkActorImpl* actor0, TkActorImpl* actor1, TkEventQueue* alternateQueue = nullptr);

    void                        removeReferencesInActors();

    void                        removeReferencesInFamilies();

private:
    TkJointData     m_data;     
    TkJointLink     m_links[2]; 
    TkFamilyImpl*   m_owner;    

    friend class TkFrameworkImpl;
    friend class TkFamilyImpl;
    friend class TkActorImpl;
};



NV_INLINE TkJointImpl::TkJointImpl()
{
    m_links[0].m_joint = m_links[1].m_joint = this;
}


NV_INLINE const TkJointData& TkJointImpl::getDataInternal() const
{
    return m_data;
}


NV_INLINE TkJointData& TkJointImpl::getDataWritable()
{
    return m_data;
}

} // namespace Blast
} // namespace Nv


#endif // ifndef NVBLASTTKJOINTIMPL_H