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TP_MasterSystem Class Reference

#include <c4d_particles.h>

Inheritance diagram for TP_MasterSystem:

[ legend ]

详细描述

The master system is the main Thinking Particles engine class. There can only be one master system per document. This is the easiest way to get it:

TP_MasterSystem * GetTpMasterSystem( BaseDocument * doc) { if (!doc) return nullptr ;

Additional Inherited Members
Public Member Functions inherited from BaseSceneHook
Bool	InitDisplayControl ( BaseDocument *doc, BaseDraw *bd, const AtomArray *active)
void	FreeDisplayControl ()
Bool	DisplayControl ( BaseDocument *doc, BaseObject *op, BaseObject *chainstart, BaseDraw *bd, BaseDrawHelp *bh, ControlDisplayStruct &cds) const
void	Draw ( BaseDocument *doc, BaseDraw *bd, BaseDrawHelp *bh, BaseThread *bt, SCENEHOOKDRAW flags)
Public Member Functions inherited from BaseList2D
const Char *	GetViewportRenderId ( VIEWPORT_RENDER_ID typeId) const
BaseList2D *	GetNext ()
BaseList2D *	GetPred ()
void	SetBit ( Int32 mask)
Bool	GetBit ( Int32 mask) const
void	DelBit ( Int32 mask)
void	ToggleBit ( Int32 mask)
Int32	GetAllBits () const
void	SetAllBits ( Int32 bits)
void	SetBitEx ( Int32 mask, Int32 flags)
BaseContainer	GetData ()
void	SetData (const BaseContainer &bc, Bool add=true)
const BaseContainer *	GetDataInstance () const
BaseContainer *	GetDataInstance ()
const BaseContainer &	GetDataInstanceRef () const
BaseContainer &	GetDataInstanceRef ()
String	GetName () const
void	SetName (const maxon::String &name)
String	GetBubbleHelp ()
Bool	TransferGoal ( BaseList2D *dst, Bool undolink)
Bool	TransferMarker ( BaseList2D *dst) const
Bool	比例 ( Float scale)
Bool	编辑 ()
void	GetIcon ( IconData *dat)
GeListHead *	GetNLARoot ()
BaseList2D *	AnimationLayerRemap ( BaseObject **layer=nullptr)
String	GetTypeName ()
BaseList2D *	GetMain () const
void	InsertTrackSorted ( CTrack *track)
Bool	AddEventNotification ( BaseList2D *bl, NOTIFY_EVENT eventid, NOTIFY_EVENT_FLAG flags, const BaseContainer *data)
Bool	RemoveEventNotification ( BaseDocument *doc, BaseList2D *bl, NOTIFY_EVENT eventid)
Bool	FindEventNotification ( BaseDocument *doc, BaseList2D *bl, NOTIFY_EVENT eventid)
Bool	SetDescIDState (const DescID &id, DESCIDSTATE descidstate)
DESCIDSTATE	GetDescIDState (const DescID &id, Bool tolerant) const
GeListHead *	GetOverrideRoot ()
BaseOverride *	GetFirstOverride ()
GeListHead *	GetShaderRepositoryRoot ()
GeListHead *	GetHiddenShaderRoot ()
maxon::NimbusInterface *	GetNimbusRef (const maxon::Id &spaceId) const
maxon::Result < maxon::NimbusInterface * >	GetOrCreateNimbusRef (const maxon::Id &spaceId)
void	RemoveNimbusRef (const maxon::Id &spaceId)
maxon::Result < maxon::HashMap < maxon::Id , maxon::ForwardRef < maxon::NimbusRef > > >	GetAllNimbusRefs () const
Bool	IsNodeBased () const
void	GetMarkerStampEx ( UInt32 *l1, UInt32 *l2)
const GeMarker &	GetMarker () const
void	SetMarker (const GeMarker &m)
Bool	AddUniqueID ( Int32 appid, const Char *const mem, Int bytes)
Bool	FindUniqueID ( Int32 appid, const Char *&mem, Int &bytes) const
Int32	GetUniqueIDCount () const
Bool	GetUniqueIDIndex ( Int32 idx, Int32 &id, const Char *&mem, Int &bytes) const
Bool	SetAnimatedParameter ( CTrack *track, const DescID &id, const GeData &t_data1, const GeData &t_data2, Float mix, DESCFLAGS_SET flags)
Bool	GetAnimatedParameter (const DescID &id, GeData &t_data1, GeData &t_data2, Float &mix, DESCFLAGS_GET flags)
BaseShader *	GetFirstShader () const
void	InsertShader ( BaseShader *shader, BaseShader *pred=nullptr)
void	ClearKeyframeSelection ()
Bool	FindKeyframeSelection (const DescID &id)
Bool	SetKeyframeSelection (const DescID &id, Bool selection)
Bool	KeyframeSelectionContent ()
LayerObject *	GetLayerObject ( BaseDocument *doc)
Bool	SetLayerObject ( LayerObject *layer)
const LayerData *	GetLayerData ( BaseDocument *doc, Bool rawdata=false)
Bool	SetLayerData ( BaseDocument *doc, const LayerData &data)
GeListHead *	GetCTrackRoot ()
CTrack *	GetFirstCTrack ()
CTrack *	FindCTrack (const DescID &id)
Public Member Functions inherited from GeListNode
GeListNode *	GetNext ()
GeListNode *	GetPred ()
GeListNode *	GetDown ()
GeListNode *	GetUp ()
GeListNode *	GetDownLast ()
void	InsertBefore ( GeListNode *bl)
void	InsertAfter ( GeListNode *bl)
void	InsertUnder ( GeListNode *bl)
void	InsertUnderLast ( GeListNode *bl)
void	移除 ()
GeListHead *	GetListHead ()
Int32	GetNodeID ( Int32 index=0) const
template<typename CAST >
const CAST *	GetNodeData ( Int32 index=0) const
template<typename CAST >
CAST *	GetNodeData ( Int32 index=0)
void	SetCustomData ( GeListNode *node)
GeListNode *	GetCustomData ()
BaseDocument *	GetDocument ()
Int32	GetBranchInfo ( BranchInfo *info, Int32 max, GETBRANCHINFO flags)
Bool	IsDocumentRelated ()
Int32	GetInfo ()
Bool	GetNBit ( NBIT bit) const
UInt32	GetNBitMask ( Int32 index) const
Bool	ChangeNBit ( NBIT bit, NBITCONTROL bitmode)
Public Member Functions inherited from C4DAtom
Int32	GetType () const
Int32	GetRealType () const
Int32	GetDiskType () const
Bool	IsInstanceOf ( Int32 id) const
Int32	GetClassification () const
Bool	消息 ( Int32 type, void *data=nullptr)
Bool	MultiMessage ( MULTIMSG_ROUTE flags, Int32 type, void *data)
C4DAtom *	GetClone ( COPYFLAGS flags, AliasTrans *trn)
Bool	CopyTo ( C4DAtom *dst, COPYFLAGS flags, AliasTrans *trn)
Bool	读取 ( HyperFile *hf, Int32 id, Int32 level)
Bool	Write ( HyperFile *hf)
Bool	ReadObject ( HyperFile *hf, Bool readheader)
Bool	WriteObject ( HyperFile *hf)
Bool	GetDescription ( 描述 *description, DESCFLAGS_DESC flags)
Bool	GetParameter (const DescID &id, GeData &t_data, DESCFLAGS_GET flags)
Bool	SetParameter (const DescID &id, const GeData &t_data, DESCFLAGS_SET flags)
DynamicDescription *	GetDynamicDescription ()
Bool	GetEnabling (const DescID &id, const GeData &t_data, DESCFLAGS_ENABLE flags, const BaseContainer *itemdesc)
Bool	TranslateDescID (const DescID &id, DescID &res_id, C4DAtom *&res_at)
UInt32	GetDirty ( DIRTYFLAGS flags) const
void	SetDirty ( DIRTYFLAGS flags)
UInt32	GetHDirty ( HDIRTYFLAGS mask) const
void	SetHDirty ( HDIRTYFLAGS mask)
Static Public Member Functions inherited from BaseList2D
static BaseList2D *	Alloc ( Int32 type)
static void	Free ( BaseList2D *&bl)
Static Public Attributes inherited from BaseList2D
static const Int32	SETBIT_FLAG_NODIRTY
static const Int32	SETBIT_FLAG_REMOVE

构造函数 & 析构函数文档编制

◆  TP_MasterSystem()

◆  ~TP_MasterSystem()

成员函数文档编制

◆  AllocParticle()

Allocates a particle.

返回

The particle ID of the allocated particle, or NOTOK if the allocation failed.

◆  AllocParticles()

Allocates num particles and stores their particles IDs in the ids array.

参数

[in]	num	The number of particles to allocate.
[out]	ids	An array of num Int32 elements. Filled with the allocated particle IDs. The caller owns the pointed array.

返回

The number of particles allocated, or NOTOK if the allocation failed.

◆  FreeParticle()

Frees a particle.

注意

Normally this should not be used. Instead SetLife() should be uses with a negative time, so that the particle in question dies immediately.

参数

[in]

pid

The particle ID of the particle to free: 0 <= pid < NumParticles()

◆  FreeAllParticles()

Frees all particles.

注意

Normally this should not be used. Instead SetLife() should be uses with a negative time, so that the particles dies immediately.

◆  NumParticles()

Retrieves the number of allocated particles. All particles IDs are less than this value.

返回

The number of particles.

◆  AllocParticleGroup()

Allocates a new particle group. Must be freed with FreeParticleGroup() , or inserted into the list with SetPGroupHierarchy() .

返回

The allocate particle group. The caller owns the pointed TP_PGroup .

◆  FreeParticleGroup()

Frees a particle group, removing it from the list.

参数

[in,out]

group

The group to free. Set to nullptr afterwards.

◆  SetPGroupHierarchy()

Performs a hierarchy action on a particle group.

参数

[in]	parent	The parent parameter. The caller owns the pointed TP_PGroup .
[in]	group	The group to act on. The caller owns the pointed TP_PGroup .
[in]	mode	The hierarchy action: TP_InsertMode

返回

true if successful, otherwise false .

◆  GetParticleGroups()

Returns the particle groups in ingroup , specified by mode , into the gtab 列表。
范例：

//To iterate //for (Int32 i=0; i<gcnt; i++) //{ // TP_PGroup *grp = (TP_PGroup*)groups.GetIndex(i); //} }

参数

[in]	ingroup	The in-group parameter. The caller owns the pointed TP_PGroup .
[out]	gtab	The specified groups are added to this list. The caller owns the pointed TP_PGroup .
[in]	mode	The mode: TP_GetPGroupMode
[in]	subgroups	若 true sub-groups are included.

返回

The number of groups added to gtab .

◆  GetGroupParticleCount()

Calculates the number of particles in ingroup .

参数

[in]	ingroup	The in-group parameter. The caller owns the pointed TP_PGroup .
[in]	subgroups	若 true sub-groups are included.

返回

The number of particles in the specified group.

◆  GetVirtualObjects()

Creates the virtual object hierarchy for a particle group, i.e. an object group containing all particles. Used by the ParticleGeometry object.

参数

[in]	ingroup	The in-group parameter. The caller owns the pointed TP_PGroup .
[in]	inRender	true if this is for rendering, otherwise the objects are built for the editor view.
[in]	subgroups	若 true sub-groups are included.
[in]	hh	The hierarchy helper for the virtual object generation. The caller owns the pointed HierarchyHelp .

返回

The virtual object, or nullptr if there was an error.

◆  GetGroupInfo()

Retrieves the group information for a group .

参数

[in]

group

The group to get the information for. The caller owns the pointed TP_PGroup .

返回

The group information for group. The caller owns the pointed TP_PGroupInfo .

◆  GetGroupFromInfo()

Retrieves a group from the information in info .

参数

[in]

info

The group information to search for. The caller owns the pointed TP_PGroupInfo .

返回

The retrieved group, or nullptr if no group matched. The master system owns the pointed TP_PGroup .

◆  UpdateGroup()

Updates a group at a given time difference since the last update. Use a default timeDelta of 0 to update at the current time.

由于

R16.050

参数

[in]	group	The group to update. The caller owns the pointed TP_PGroup .
[in]	timeDelta	The time difference since the last update.

返回

true if the update was done successfully, otherwise false .

◆  Alive()

Retrieves the alive bit of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

true if the particle is alive, otherwise false .

◆  IsBorn()

Retrieves the is-born bit of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

true if the particle was just born, otherwise false .

◆  IsDie()

Retrieves the is-die bit of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

true if the particle just died, otherwise false .

◆  EntersGroup()

Retrieves the enters-group bit of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

true if the particle just entered a group, otherwise false .

◆  Group()

Retrieves the group of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The group that the particle currently is in. The master system owns the pointed TP_PGroup .

◆  Position()

Retrieves the position of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle position.

◆  Velocity()

Retrieves the velocity of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle velocity.

◆  Mass()

Retrieves the mass of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle mass.

◆  Spin()

Retrieves the spin of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle spin.

◆  Size()

Retrieves the size of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle size.

◆  Scale()

Retrieves the scale of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle scale.

◆  Age()

Retrieves the age of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle age.

◆  Life()

Retrieves the lifetime of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle lifetime.

◆  Alignment()

Retrieves the alignment matrix of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle alignment matrix.

◆  Randomseed()

Retrieves the random seed of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle random seed.

◆  Shape()

Retrieves the shape of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle shape. The master system owns the pointed TP_PShapePtr .

◆  Transform()

Retrieves the transformation matrix of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle transformation matrix.

◆  Flags()

Retrieves the flags of a particle.

注意

These returned flags are private. Use the functions like Alive() instead.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle flags.

◆  DTFactor()

Retrieves the delta time factor of a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle delta time factor.

◆  SetPosition()

Sets the position for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	p	The new particle position.

◆  SetVelocity()

Sets the velocity for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	p	The new particle velocity.

◆  SetMass()

Sets the mass for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	mass	The new particle mass.

◆  SetSpin()

Sets the spin for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	spin	The new particle spin.

◆  SetAge()

Sets the age for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	age	The new particle age.

◆  SetLife()

Sets the lifetime for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	life	The new particle lifetime.

◆  SetGroup()

Inserts a particle into another group.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	group	The group to place the particle in. The pointed group must belong to this master system.

◆  SetSize()

Sets the size for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	size	The new particle size.

◆  SetScale()

Sets the scale for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	scale	The new particle scale.

◆  SetAlignment()

Sets the alignment matrix for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	align	The new particle alignment matrix.

◆  SetRandomseed()

Sets the random seed for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	seed	The new particle random seed.

◆  SetShape()

Sets the shape for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	shape	The new particle shape. TP_PShapeI::owner_id should be set to GetOperatorID() for the node responsible for the shape handling. This node should be prepared to provide a TP_PShapeInterface via the TP_MSG_GET_PSHAPEINTERFACE message.
[in]	deleteold	若 true the old shape is deleted.

◆  SetCollision()

Sets the collision handling information for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	collision	The collision ID. This is the GetOperatorID() for the node responsible for the collision handling. This node should be prepared to provide a TP_CollisionInterface via the TP_MSG_GET_COLLISIONINTERFACE message.

◆  SetDTFactor()

Sets the delta time factor for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	dt	The new particle delta time factor.

◆  AddDataChannel()

Adds a data channel.

参数

[in]	type	The channel data type: GvDataID
[in]	str	The channel name.

返回

true if successful, otherwise false .

◆  RemoveDataChannel()

Removes a data channel.

参数

[in]

chan

The channel index: 0 <= chan < NumDataChannels()

返回

true if successful, otherwise false .

◆  NumDataChannels()

Retrieves the data channel count.

返回

The number of data channels.

◆  DataChannelType()

Retrieves the data type of a data channel.

参数

[in]

chan

The channel index: 0 <= chan < NumDataChannels()

返回

The data type of channel chan .

◆  DataChannelName()

Retrieves the name of a data channel.

参数

[in]

chan

The channel index: 0 <= chan < NumDataChannels()

返回

The data channel name.

◆  DataChannelUniqueID()

Retrieves a unique ID for a data channel that is independent of its index.

参数

[in]

chan

The channel index: 0 <= chan < NumDataChannels()

返回

A unique ID for channel chan .

◆  DataChannelID()

Retrieves the index of a data channel from its unique ID.

参数

[in]

unique_id

The unique channel ID.

返回

The data channel index.

◆  SetData()

Sets the data channel for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	chan	The channel index: 0 <= chan < NumDataChannels()
[in]	data	The data to set. Points to GV data. The layout of the pointed data is determined by type .
[in]	type	Determines the type of data .

返回

true if successful, otherwise false .

◆  GetData()

Retrieves the data channel for a particle.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	chan	The channel index: 0 <= chan < NumDataChannels()
[out]	data	Filled with the retrieved data. Points to GV data. The layout of the pointed data is determined by type .
[in]	type	Determines the type of data .

返回

true if successful, otherwise false .

◆  SetDataFromPort()

Sets the data channel for a particle, getting the data from a GV port.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	chan	The channel index: 0 <= chan < NumDataChannels()
[in]	p	The port with the data to set. The caller owns the pointed GvPort .
[in]	r	The run helper. The caller owns the pointed GvRun .

返回

true if successful, otherwise false .

◆  SetDataToPort()

Retrieves the data channel for a particle, storing the data in a GV port.

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	chan	The channel index: 0 <= chan < NumDataChannels()
[out]	p	The retrieved data is set in this port. The caller owns the pointed GvPort .
[in]	r	The run helper. The caller owns the pointed GvRun .

返回

true if successful, otherwise false .

◆  GetDataChannelInfo()

Retrieves the channel information for a data channel.

警告

The returned object needs to be free with DeleteObj (info) afterwards.

参数

[in]

chan

The channel index: 0 <= chan < NumDataChannels()

返回

The channel information for chan. The caller owns the pointed TP_DataChannelInfo .

◆  GetDataChannelFromInfo()

Retrieves a data channel index from the information in info .

参数

[in]

info

The information to search for. The caller owns the pointed TP_DataChannelInfo .

返回

The retrieved channel index, or NOTOK if no channel matched.

◆  Reg_FreeParticle_CB()

Registers a free-particle callback.

参数

[in]

cb

The callback to register.

◆  UReg_FreeParticle_CB()

Unregisters a free-particle callback.

参数

[in]

cb

The callback to unregister.

◆  Reg_DeletePShape_CB()

Registers a delete-shape callback.

参数

[in]

cb

The callback to register.

◆  UReg_DeletePShape_CB()

Unregisters a delete-shape callback.

参数

[in]

cb

The callback to unregister.

◆  GetOperatorID()

Retrieves an ID for op that can later be used with GetOperator() to get op back.

警告

The ID is only valid during a limited time.

参数

[in]

op

A node. The caller owns the pointed node.

返回

An operator ID for op .

◆  GetOperator()

Retrieves the operator for an ID previously acquired with GetOperatorID() .

参数

[in]

id

The operator ID, as returned by GetOperatorID() .

返回

The retrieved operator, or nullptr . The GV world owns the pointed object.

◆  GetDirty()

A dirty counter for the master system. This can be used to see if anything has changed. Use SetDirty() to increment the counter.

返回

The dirty counter, incremented when something changes in the system.

◆  SetDirty()

Increments the dirty counter, i.e. tells anyone using GetDirty() that something has changed.

注意

This has to be used whenever an operator affects particle shapes, like the ObjectShape operator does.

◆  CheckCollision()

Finds the node responsible for collision , the one that called SetCollision() , and tells it to evaluate the passed collision parameters.

注意

Normally Thinking Particles evaluates this function automatically for registered collisions.

参数

[in]	collision	The collision ID. This is GetOperatorID() for the node responsible for the collision.
[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	t	Time to evaluate the collision at. Collisions are detected between t - dt and t .
[in]	pos	Assigned the new position of the object if there is a collision.
[out]	vel	Assigned the new velocity of the object if there is a collision.
[out]	spin	Assigned the new spin of the object if there is a collision.
[in]	dt	The time since the last evaluation, i.e. the time to look backwards for collisions.
[in]	ct	The collision time, if there was a collision. This is generally less than t .

返回

true if there was a collision, otherwise false .

◆  GetShapeClone()

Finds the node responsible for shape , as specified by TP_PShapeI::owner_id , and tells it to return a clone of shape .

注意

Normally Thinking Particles evaluates this function automatically for registered shapes.

警告

The returned shape must be free with FreeShape() afterwards.

参数

[in]	shape	The particle shape. The caller owns the pointed shape.
[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	flags	The flags: COPYFLAGS
[in]	trn	An alias translator for the operation. Can be nullptr . The caller owns the pointed AliasTrans .

返回

The particle shape pointer structure of the cloned particle shape. The caller owns the pointed shape.

◆  GetShape()

Finds the node responsible for shape , as specified by TP_PShapeI::owner_id , and tells it to return the shape associated with shape . (Normally this is the same object.)

注意

Normally Thinking Particles evaluates this function automatically for registered shapes.

参数

[in]	shape	The particle shape. The caller owns the pointed shape.
[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	owner_id	The owner ID.

返回

The shape. The shape handler owns the pointed shape.

◆  GetShapeVirtualObjects()

Finds the node responsible for shape , as specified by TP_PShapeI::owner_id , and tells it to return a BaseObject shape for shape .

注意

Normally Thinking Particles evaluates this function automatically for registered shapes.

参数

[in]	shape	The particle shape. The caller owns the pointed shape.
[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	doc	The current document. The caller owns the pointed BaseDocument .
[in]	hh	A hierarchy helper for the operation. The caller owns the pointed HierarchyHelp .

返回

The particle shape object. The particle shape handler owns the pointed object.

◆  GetShapeScale()

Finds the node responsible for shape , as specified by TP_PShapeI::owner_id , and tells it to return the scale of shape .

注意

Normally Thinking Particles evaluates this function automatically for registered shapes.

参数

[in]	shape	The particle shape. The caller owns the pointed shape.
[in]	pid	The particle ID: 0 <= pid < NumParticles()

返回

The shape scale.

◆  FreeShape()

Finds the node responsible for shape , as specified by TP_PShapeI::owner_id , and tells it to free shape .

注意

Normally Thinking Particles evaluates this function automatically for registered shapes.

参数

[in]	shape	The particle shape. The caller owns the pointed shape.
[in]	pid	The particle ID: 0 <= pid < NumParticles()

◆  ColliderCache()

Retrieves a collider cache for the shape associated with a particle.

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The collider cache, or nullptr . The system owns the pointed collider cache.

◆  Color()

Retrieves the color for a particle.

由于

R16.038

参数

[in]

pid

The particle ID: 0 <= pid < NumParticles()

返回

The particle color.

◆  SetColor()

Sets the color for a particle.

由于

R16.038

参数

[in]	pid	The particle ID: 0 <= pid < NumParticles()
[in]	color	The particle color.

• TP_MasterSystem