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/*
* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, related documentation
* and any modifications thereto. Any use, reproduction, disclosure or
* distribution of this software and related documentation without an express
* license agreement from NVIDIA CORPORATION is strictly prohibited.
*/
#ifndef NVBLASTTKFAMILYIMPL_H
#define NVBLASTTKFAMILYIMPL_H
#include "NvBlastTkCommon.h"
#include "NvBlastTkFamily.h"
#include "NvBlastTkTypeImpl.h"
#include "NvBlastTkActorImpl.h"
#include "NvBlastTkEventQueue.h"
#include "NvBlastTkHashSet.h"
#include "NvBlastTkHashMap.h"
#include "NvBlast.h"
#include "NvBlastAssert.h"
#include "NvBlastDLink.h"
// Forward declarations
struct NvBlastFamily;
namespace Nv
{
namespace Blast
{
// Forward declarations
class TkGroupImpl;
class TkAssetImpl;
NVBLASTTK_IMPL_DECLARE(Family)
{
public:
/**
Enum which keeps track of the serialized data format.
*/
enum Version
{
/** Initial version */
Initial,
// New formats must come before Count. They should be given descriptive names with more information in comments.
/** The number of serialized formats. */
Count,
/** The current version. This should always be Count-1 */
Current = Count - 1
};
TkFamilyImpl();
TkFamilyImpl(const NvBlastID& id);
~TkFamilyImpl();
NVBLASTTK_IMPL_DEFINE_SERIALIZABLE('A', 'C', 'T', 'F');
// Begin TkFamily
virtual const NvBlastFamily* getFamilyLL() const override;
virtual uint32_t getActorCount() const override;
virtual uint32_t getActors(TkActor** buffer, uint32_t bufferSize, uint32_t indexStart = 0) const override;
virtual void addListener(TkEventListener& l) override { m_queue.addListener(l); }
virtual void removeListener(TkEventListener& l) override { m_queue.removeListener(l); }
virtual void applyFracture(const NvBlastFractureBuffers* commands) override { applyFractureInternal(commands); }
virtual const TkAsset* getAsset() const override;
virtual void reinitialize(const NvBlastFamily* newFamily, TkGroup* group) override;
virtual const void* getMaterial() const override;
virtual void setMaterial(const void* material) override;
// End TkFamily
// Public methods
static TkFamilyImpl* create(const TkAssetImpl* asset);
const TkAssetImpl* getAssetImpl() const;
NvBlastFamily* getFamilyLLInternal() const;
uint32_t getActorCountInternal() const;
TkActorImpl* addActor(NvBlastActor* actorLL);
void applyFractureInternal(const NvBlastFractureBuffers* commands);
void removeActor(TkActorImpl* actorLL);
TkEventQueue& getQueue() { return m_queue; }
TkActorImpl* getActorByActorLL(const NvBlastActor* actorLL);
void updateJoints(TkActorImpl* actor, TkEventQueue* alternateQueue = nullptr);
TkArray<TkActorImpl>::type& getActorsInternal();
uint32_t getInternalJointCount() const;
TkJointImpl* getInternalJoints() const;
TkJointImpl** createExternalJointHandle(const NvBlastID& otherFamilyID, uint32_t chunkIndex0, uint32_t chunkIndex1);
bool deleteExternalJointHandle(TkJointImpl*& joint, const NvBlastID& otherFamilyID, uint32_t chunkIndex0, uint32_t chunkIndex1);
void releaseJoint(TkJointImpl& joint);
TkActorImpl* getActorByChunk(uint32_t chunkIndex);
typedef physx::shdfnd::Pair<uint32_t, uint32_t> ExternalJointKey; //!< The chunk indices within the TkFamily joined by the joint. This chunks will be a supports chunks.
TkJointImpl* findExternalJoint(const TkFamilyImpl* otherFamily, ExternalJointKey key) const;
private:
TkActorImpl* getActorByIndex(uint32_t index);
struct JointSet
{
NvBlastID m_familyID;
TkHashMap<ExternalJointKey, TkJointImpl*>::type m_joints;
};
typedef TkHashMap<NvBlastID, uint32_t>::type FamilyIDMap;
NvBlastFamily* m_familyLL;
TkArray<TkActorImpl>::type m_actors;
uint32_t m_internalJointCount;
TkArray<uint8_t>::type m_internalJointBuffer;
TkArray<JointSet*>::type m_jointSets;
FamilyIDMap m_familyIDMap;
const TkAssetImpl* m_asset;
const void* m_material;
TkEventQueue m_queue;
};
//////// TkFamilyImpl inline methods ////////
NV_INLINE const TkAssetImpl* TkFamilyImpl::getAssetImpl() const
{
return m_asset;
}
NV_INLINE NvBlastFamily* TkFamilyImpl::getFamilyLLInternal() const
{
return m_familyLL;
}
NV_INLINE uint32_t TkFamilyImpl::getActorCountInternal() const
{
NVBLAST_ASSERT(m_familyLL != nullptr);
return NvBlastFamilyGetActorCount(m_familyLL, TkFrameworkImpl::get()->log);
}
NV_INLINE TkActorImpl* TkFamilyImpl::getActorByIndex(uint32_t index)
{
NVBLAST_ASSERT(index < m_actors.size());
return &m_actors[index];
}
NV_INLINE TkActorImpl* TkFamilyImpl::getActorByActorLL(const NvBlastActor* actorLL)
{
uint32_t index = NvBlastActorGetIndex(actorLL, TkFrameworkImpl::get()->log);
return getActorByIndex(index);
}
NV_INLINE const void* TkFamilyImpl::getMaterial() const
{
return m_material;
}
NV_INLINE void TkFamilyImpl::setMaterial(const void* material)
{
m_material = material;
}
NV_INLINE TkArray<TkActorImpl>::type& TkFamilyImpl::getActorsInternal()
{
return m_actors;
}
NV_INLINE uint32_t TkFamilyImpl::getInternalJointCount() const
{
return m_internalJointCount;
}
NV_INLINE TkJointImpl* TkFamilyImpl::getInternalJoints() const
{
return const_cast<TkJointImpl*>(reinterpret_cast<const TkJointImpl*>(m_internalJointBuffer.begin()));
}
NV_INLINE void TkFamilyImpl::releaseJoint(TkJointImpl& joint)
{
NVBLAST_ASSERT(joint.m_owner == this);
NVBLAST_ASSERT(&joint >= getInternalJoints() && &joint < getInternalJoints() + getInternalJointCount() * sizeof(TkJointImpl));
joint.~TkJointImpl();
joint.m_owner = nullptr;
}
//////// Inline global functions ////////
NV_INLINE const NvBlastID& getFamilyID(const TkActor* actor)
{
return actor != nullptr ? static_cast<const TkActorImpl*>(actor)->getFamilyImpl().getIDInternal() : *reinterpret_cast<const NvBlastID*>("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
}
NV_INLINE const NvBlastID& getFamilyID(const TkFamilyImpl* family)
{
return family != nullptr ? family->getIDInternal() : *reinterpret_cast<const NvBlastID*>("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
}
} // namespace Blast
} // namespace Nv
#endif // ifndef NVBLASTTKFAMILYIMPL_H
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