PURibbonTrail Class Reference

#include <CCPURibbonTrail.h>

Inheritance diagram for PURibbonTrail:

Public Types
typedef std::vector< Node * >	NodeList
Public Types inherited from PUBillboardChain
enum	TexCoordDirection { TCD_U, TCD_V }
	The direction in which texture coordinates from elements of the chain are used. More...
typedef std::vector< Element >	ElementList

Public Member Functions
	PURibbonTrail (const std::string &name, const std::string &texFile="", size_t maxElements=20, size_t numberOfChains=1, bool useTextureCoords=true, bool useColours=true)
	Constructor. More...
virtual	~PURibbonTrail ()
	destructor More...
virtual void	addNode (Node *n)
	Add a node to be tracked. More...
var	addNode ( var n)
	Add a node to be tracked. More...
local	addNode ( local n)
	Add a node to be tracked. More...
virtual void	removeNode (Node *n)
	Remove tracking on a given node. More...
local	removeNode ( local n)
	Remove tracking on a given node. More...
virtual size_t	getChainIndexForNode (const Node *n)
	Get the chain index for a given Node being tracked. More...
var	getChainIndexForNode ( var n)
	Get the chain index for a given Node being tracked. More...
local	getChainIndexForNode ( local n)
	Get the chain index for a given Node being tracked. More...
void	setAttachedNode (Node *parent)
virtual void	setTrailLength (float len)
	Set the length of the trail. More...
local	setTrailLength ( local len)
	Set the length of the trail. More...
virtual float	getTrailLength (void) const
	Get the length of the trail. More...
local	getTrailLength ()
	Get the length of the trail. More...
void	setMaxChainElements (size_t maxElements)
void	setNumberOfChains (size_t numChains)
void	clearChain (size_t chainIndex)
virtual void	setInitialColour (size_t chainIndex, const Vec4 &col)
	Set the starting ribbon colour for a given segment. More...
local	setInitialColour ( local chainIndex, local col)
	Set the starting ribbon colour for a given segment. More...
virtual void	setInitialColour (size_t chainIndex, float r, float g, float b, float a=1.0)
	Set the starting ribbon colour. More...
virtual const Vec4 &	getInitialColour (size_t chainIndex) const
	Get the starting ribbon colour. More...
virtual void	setColourChange (size_t chainIndex, const Vec4 &valuePerSecond)
	Enables / disables fading the trail using colour. More...
virtual void	setInitialWidth (size_t chainIndex, float width)
	Set the starting ribbon width in world units. More...
virtual float	getInitialWidth (size_t chainIndex) const
	Get the starting ribbon width in world units. More...
virtual void	setWidthChange (size_t chainIndex, float widthDeltaPerSecond)
	Set the change in ribbon width per second. More...
var	setWidthChange ( var chainIndex, var widthDeltaPerSecond)
	Set the change in ribbon width per second. More...
local	setWidthChange ( local chainIndex, local widthDeltaPerSecond)
	Set the change in ribbon width per second. More...
virtual float	getWidthChange (size_t chainIndex) const
	Get the change in ribbon width per second. More...
virtual void	setColourChange (size_t chainIndex, float r, float g, float b, float a)
	Enables / disables fading the trail using colour. More...
local	setColourChange ( local chainIndex, local r, local g, local b, local a)
	Enables / disables fading the trail using colour. More...
virtual const Vec4 &	getColourChange (size_t chainIndex) const
	Get the per-second fading amount. More...
void	update (float deltaTime)
void	nodeUpdated (const Node *node)
void	nodeDestroyed (const Node *node)
void	timeUpdate (float time)
	Perform any fading / width delta required; internal method. More...
Public Member Functions inherited from PUBillboardChain
	PUBillboardChain (const std::string &name, const std::string &texFile="", size_t maxElements=20, size_t numberOfChains=1, bool useTextureCoords=true, bool useColours=true, bool dynamic=true)
	Constructor. More...
	PUBillboardChain ( var name, var 20, var 1, var true, var true, var true)
	Constructor. More...
	PUBillboardChain ( local name, local 20, local 1, local true, local true, local true)
	Constructor. More...
virtual	~PUBillboardChain ()
	destructor More...
virtual size_t	getMaxChainElements (void) const
	Get the maximum number of chain elements per chain. More...
virtual size_t	getNumberOfChains (void) const
	Get the number of chain segments (this class can render multiple chains at once using the same material). More...
virtual void	setUseTextureCoords (bool use)
	Sets whether texture coordinate information should be included in the final buffers generated. More...
virtual bool	getUseTextureCoords (void) const
	Gets whether texture coordinate information should be included in the final buffers generated. More...
var	getUseTextureCoords ()
	Gets whether texture coordinate information should be included in the final buffers generated. More...
local	getUseTextureCoords ()
	Gets whether texture coordinate information should be included in the final buffers generated. More...
virtual void	setTextureCoordDirection (TexCoordDirection dir)
	Sets the direction in which texture coords specified on each element are deemed to run along the length of the chain. More...
virtual TexCoordDirection	getTextureCoordDirection (void)
	Gets the direction in which texture coords specified on each element are deemed to run. More...
local	getTextureCoordDirection ()
	Gets the direction in which texture coords specified on each element are deemed to run. More...
virtual void	setOtherTextureCoordRange (float start, float end)
	Set the range of the texture coordinates generated across the width of the chain elements. More...
virtual const float *	getOtherTextureCoordRange (void) const
	Get the range of the texture coordinates generated across the width of the chain elements. More...
virtual void	setUseVertexColours (bool use)
	Sets whether vertex colour information should be included in the final buffers generated. More...
virtual bool	getUseVertexColours (void) const
	Gets whether vertex colour information should be included in the final buffers generated. More...
virtual void	setDynamic (bool dyn)
	Sets whether or not the buffers created for this object are suitable for dynamic alteration. More...
virtual bool	getDynamic (void) const
	Gets whether or not the buffers created for this object are suitable for dynamic alteration. More...
virtual void	addChainElement (size_t chainIndex, const Element &billboardChainElement)
	Add an element to the 'head' of a chain. More...
local	addChainElement ( local chainIndex, local billboardChainElement)
	Add an element to the 'head' of a chain. More...
virtual void	removeChainElement (size_t chainIndex)
	Remove an element from the 'tail' of a chain. More...
virtual void	updateChainElement (size_t chainIndex, size_t elementIndex, const Element &billboardChainElement)
	Update the details of an existing chain element. More...
var	updateChainElement ( var chainIndex, var elementIndex, var billboardChainElement)
	Update the details of an existing chain element. More...
local	updateChainElement ( local chainIndex, local elementIndex, local billboardChainElement)
	Update the details of an existing chain element. More...
virtual const Element &	getChainElement (size_t chainIndex, size_t elementIndex) const
	Get the detail of a chain element. More...
local	getChainElement ( local chainIndex, local elementIndex)
	Get the detail of a chain element. More...
virtual size_t	getNumChainElements (size_t chainIndex) const
	Returns the number of chain elements. More...
virtual void	clearAllChains (void)
	Remove all elements from all chains (but leave the chains themselves intact). More...
void	setFaceCamera (bool faceCamera, const Vec3 &normalVector=Vec3::UNIT_X)
	Sets whether the billboard should always be facing the camera or a custom direction set by each point element. More...
virtual void	setDepthTest (bool isDepthTest)
virtual void	setDepthWrite (bool isDepthWrite)
void	render (Renderer *renderer, const Mat4 &transform, ParticleSystem3D *particleSystem)

Protected Types
typedef std::vector< size_t >	IndexVector
	Mapping of nodes to chain segments. More...
typedef std::map< const Node *, size_t >	NodeToChainSegmentMap
typedef std::vector< Vec4 >	ColorValueList
typedef std::vector< float >	RealList
Protected Types inherited from PUBillboardChain
typedef std::vector< ChainSegment >	ChainSegmentList

Protected Member Functions
void	manageController (void)
	Manage updates to the time controller. More...
void	updateTrail (size_t index, const Node *node)
	Node has changed position, update. More...
void	resetTrail (size_t index, const Node *node)
	Reset the tracked chain to initial state. More...
void	resetAllTrails (void)
	Reset all tracked chains to initial state. More...
Protected Member Functions inherited from PUBillboardChain
virtual void	setupChainContainers (void)
virtual void	setupVertexDeclaration (void)
	Setup vertex declaration. More...
virtual void	setupBuffers (void)
virtual void	updateVertexBuffer (const Mat4 &camMat)
	Update the contents of the vertex buffer. More...
local	updateVertexBuffer ( local camMat)
	Update the contents of the vertex buffer. More...
virtual void	updateIndexBuffer (void)
	Update the contents of the index buffer. More...
void	init (const std::string &texFile)

Protected Attributes
NodeList	_nodeList
	List of nodes being trailed. More...
IndexVector	_nodeToChainSegment
	Ordered like mNodeList, contains chain index. More...
var	_nodeToChainSegment
	Ordered like mNodeList, contains chain index. More...
local	_nodeToChainSegment
	Ordered like mNodeList, contains chain index. More...
IndexVector	_freeChains
NodeToChainSegmentMap	_nodeToSegMap
var	_nodeToSegMap
local	_nodeToSegMap
float	_trailLength
	Total length of trail in world units. More...
float	_elemLength
	length of each element More...
float	_squaredElemLength
	Squared length of each element. More...
var	_squaredElemLength
	Squared length of each element. More...
local	_squaredElemLength
	Squared length of each element. More...
ColorValueList	_initialColor
	Initial colour of the ribbon. More...
ColorValueList	_deltaColor
	fade amount per second More...
RealList	_initialWidth
	Initial width of the ribbon. More...
RealList	_deltaWidth
	Delta width of the ribbon. More...
Node *	_parentNode
bool	_needTimeUpdate
Protected Attributes inherited from PUBillboardChain
size_t	_maxElementsPerChain
	Maximum length of each chain. More...
size_t	_chainCount
	Number of chains. More...
bool	_useTexCoords
	Use texture coords? More...
bool	_useVertexColour
	Use vertex colour? More...
var	_useVertexColour
	Use vertex colour? More...
local	_useVertexColour
	Use vertex colour? More...
bool	_dynamic
	Dynamic use? More...
bool	_vertexDeclDirty
	Is the vertex declaration dirty? More...
bool	_buffersNeedRecreating
	Do the buffers need recreating? More...
bool	_boundsDirty
	Do the bounds need redefining? More...
bool	_indexContentDirty
	Is the index buffer dirty? More...
var	_indexContentDirty
	Is the index buffer dirty? More...
local	_indexContentDirty
	Is the index buffer dirty? More...
bool	_vertexContentDirty
	Is the vertex buffer dirty? More...
TexCoordDirection	_texCoordDir
	Texture coord direction. More...
float	_otherTexCoordRange [2]
	Other texture coord range. More...
bool	_faceCamera
	When true, the billboards always face the camera. More...
Vec3	_normalBase
	Used when mFaceCamera == false; determines the billboard's "normal". More...
ElementList	_chainElementList
	The list holding the chain elements. More...
ChainSegmentList	_chainSegmentList
MeshCommand *	_meshCommand
Texture2D *	_texture
GLProgramState *	_glProgramState
IndexBuffer *	_indexBuffer
VertexBuffer *	_vertexBuffer
std::vector< VertexInfo >	_vertices
var	_vertices
local	_vertices
std::vector< unsigned short >	_indices

Additional Inherited Members
Static Protected Attributes inherited from PUBillboardChain
static const size_t	SEGMENT_EMPTY
	Chain segment has no elements. More...

Member Typedef Documentation

typedef std::vector<Vec4> ColorValueList

protected

var ColorValueList

protected

local ColorValueList

protected

typedef std::vector<size_t> IndexVector

protected

Mapping of nodes to chain segments.

var IndexVector

protected

Mapping of nodes to chain segments.

local IndexVector

protected

Mapping of nodes to chain segments.

typedef std::vector<Node*> NodeList

var NodeList

local NodeList

typedef std::map<const Node*, size_t> NodeToChainSegmentMap

protected

var NodeToChainSegmentMap

protected

local NodeToChainSegmentMap

protected

typedef std::vector<float> RealList

protected

var RealList

protected

local RealList

protected

Constructor & Destructor Documentation

PURibbonTrail	(	const std::string &	name,
		const std::string &	texFile = "",
		size_t	maxElements = 20,
		size_t	numberOfChains = 1,
		bool	useTextureCoords = true,
		bool	useColours = true
	)

Constructor.

Parameters

name	The name to give this object
maxElements	The maximum number of elements per chain
numberOfChains	The number of separate chain segments contained in this object, ie the maximum number of nodes that can have trails attached
useTextureCoords	If true, use texture coordinates from the chain elements
useVertexColors	If true, use vertex colors from the chain elements (must be true if you intend to use fading)

var PURibbonTrail	(	var	name,
		var	texFile = "",
		var	maxElements = 20,
		var	numberOfChains = 1,
		var	useTextureCoords = true,
		var	useColours = true
	)

Constructor.

Parameters

name	The name to give this object
maxElements	The maximum number of elements per chain
numberOfChains	The number of separate chain segments contained in this object, ie the maximum number of nodes that can have trails attached
useTextureCoords	If true, use texture coordinates from the chain elements
useVertexColors	If true, use vertex colors from the chain elements (must be true if you intend to use fading)

local PURibbonTrail	(	local	name,
		local	texFile = "",
		local	maxElements = 20,
		local	numberOfChains = 1,
		local	useTextureCoords = true,
		local	useColours = true
	)

Constructor.

Parameters

name	The name to give this object
maxElements	The maximum number of elements per chain
numberOfChains	The number of separate chain segments contained in this object, ie the maximum number of nodes that can have trails attached
useTextureCoords	If true, use texture coordinates from the chain elements
useVertexColors	If true, use vertex colors from the chain elements (must be true if you intend to use fading)

virtual ~PURibbonTrail ( )

virtual

destructor

var ~PURibbonTrail ( )

virtual

destructor

local ~PURibbonTrail ( )

virtual

destructor

Member Function Documentation

virtual void addNode ( Node *  n )

virtual

Add a node to be tracked.

Parameters

n	The node that will be tracked.

var addNode ( var  n )

virtual

Add a node to be tracked.

Parameters

n	The node that will be tracked.

local addNode ( local  n )

virtual

Add a node to be tracked.

Parameters

n	The node that will be tracked.

void clearChain ( size_t  chainIndex )

virtual

Reimplemented from PUBillboardChain.

var clearChain ( var  chainIndex )

virtual

Reimplemented from PUBillboardChain.

local clearChain ( local  chainIndex )

virtual

Reimplemented from PUBillboardChain.

virtual size_t getChainIndexForNode ( const Node *  n )

virtual

Get the chain index for a given Node being tracked.

var getChainIndexForNode ( var  n )

virtual

Get the chain index for a given Node being tracked.

local getChainIndexForNode ( local  n )

virtual

Get the chain index for a given Node being tracked.

virtual const Vec4& getColourChange ( size_t  chainIndex ) const

virtual

Get the per-second fading amount.

var getColourChange ( var  chainIndex )

virtual

Get the per-second fading amount.

local getColourChange ( local  chainIndex )

virtual

Get the per-second fading amount.

virtual const Vec4& getInitialColour ( size_t  chainIndex ) const

virtual

Get the starting ribbon colour.

var getInitialColour ( var  chainIndex )

virtual

Get the starting ribbon colour.

local getInitialColour ( local  chainIndex )

virtual

Get the starting ribbon colour.

virtual float getInitialWidth ( size_t  chainIndex ) const

virtual

Get the starting ribbon width in world units.

var getInitialWidth ( var  chainIndex )

virtual

Get the starting ribbon width in world units.

local getInitialWidth ( local  chainIndex )

virtual

Get the starting ribbon width in world units.

virtual float getTrailLength ( void  ) const

inlinevirtual

Get the length of the trail.

var getTrailLength (   )

inlinevirtual

Get the length of the trail.

local getTrailLength (   )

inlinevirtual

Get the length of the trail.

virtual float getWidthChange ( size_t  chainIndex ) const

virtual

Get the change in ribbon width per second.

var getWidthChange ( var  chainIndex )

virtual

Get the change in ribbon width per second.

local getWidthChange ( local  chainIndex )

virtual

Get the change in ribbon width per second.

void manageController ( void  )

protected

Manage updates to the time controller.

var manageController (   )

protected

Manage updates to the time controller.

local manageController (   )

protected

Manage updates to the time controller.

void nodeDestroyed

(

const Node *

node

)

See also

Node::Listener::nodeDestroyed

var nodeDestroyed

(

var

node

)

See also

Node::Listener::nodeDestroyed

local nodeDestroyed

(

local

node

)

See also

Node::Listener::nodeDestroyed

void nodeUpdated

(

const Node *

node

)

See also

Node::Listener::nodeUpdated

var nodeUpdated

(

var

node

)

See also

Node::Listener::nodeUpdated

local nodeUpdated

(

local

node

)

See also

Node::Listener::nodeUpdated

virtual void removeNode ( Node *  n )

virtual

Remove tracking on a given node.

var removeNode ( var  n )

virtual

Remove tracking on a given node.

local removeNode ( local  n )

virtual

Remove tracking on a given node.

void resetAllTrails ( void  )

protected

Reset all tracked chains to initial state.

var resetAllTrails (   )

protected

Reset all tracked chains to initial state.

local resetAllTrails (   )

protected

Reset all tracked chains to initial state.

void resetTrail ( size_t  index, const Node *  node  )

protected

Reset the tracked chain to initial state.

var resetTrail ( var  index, var  node  )

protected

Reset the tracked chain to initial state.

local resetTrail ( local  index, local  node  )

protected

Reset the tracked chain to initial state.

void setAttachedNode ( Node *  parent )

inline

var setAttachedNode ( var  parent )

inline

local setAttachedNode ( local  parent )

inline

virtual void setColourChange ( size_t  chainIndex, const Vec4 &  valuePerSecond  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
valuePerSecond	The amount to subtract from colour each second

var setColourChange ( var  chainIndex, var  valuePerSecond  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
valuePerSecond	The amount to subtract from colour each second

local setColourChange ( local  chainIndex, local  valuePerSecond  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
valuePerSecond	The amount to subtract from colour each second

virtual void setColourChange ( size_t  chainIndex, float  r, float  g, float  b, float  a  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
r,g,b,a	The amount to subtract from each colour channel per second

var setColourChange ( var  chainIndex, var  r, var  g, var  b, var  a  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
r,g,b,a	The amount to subtract from each colour channel per second

local setColourChange ( local  chainIndex, local  r, local  g, local  b, local  a  )

virtual

Enables / disables fading the trail using colour.

Parameters

chainIndex	The index of the chain
r,g,b,a	The amount to subtract from each colour channel per second

virtual void setInitialColour ( size_t  chainIndex, const Vec4 &  col  )

virtual

Set the starting ribbon colour for a given segment.

Parameters

chainIndex	The index of the chain
col	The initial colour

Note

Only used if this instance is using vertex colours.

var setInitialColour ( var  chainIndex, var  col  )

virtual

Set the starting ribbon colour for a given segment.

Parameters

chainIndex	The index of the chain
col	The initial colour

Note

Only used if this instance is using vertex colours.

local setInitialColour ( local  chainIndex, local  col  )

virtual

Set the starting ribbon colour for a given segment.

Parameters

chainIndex	The index of the chain
col	The initial colour

Note

Only used if this instance is using vertex colours.

virtual void setInitialColour ( size_t  chainIndex, float  r, float  g, float  b, float  a = 1.0  )

virtual

Set the starting ribbon colour.

Parameters

chainIndex	The index of the chain
r,b,g,a	The initial colour

Note

Only used if this instance is using vertex colours.

var setInitialColour ( var  chainIndex, var  r, var  g, var  b, var  a = 1.0  )

virtual

Set the starting ribbon colour.

Parameters

chainIndex	The index of the chain
r,b,g,a	The initial colour

Note

Only used if this instance is using vertex colours.

local setInitialColour ( local  chainIndex, local  r, local  g, local  b, local  a = 1.0  )

virtual

Set the starting ribbon colour.

Parameters

chainIndex	The index of the chain
r,b,g,a	The initial colour

Note

Only used if this instance is using vertex colours.

virtual void setInitialWidth ( size_t  chainIndex, float  width  )

virtual

Set the starting ribbon width in world units.

Parameters

chainIndex	The index of the chain
width	The initial width of the ribbon

var setInitialWidth ( var  chainIndex, var  width  )

virtual

Set the starting ribbon width in world units.

Parameters

chainIndex	The index of the chain
width	The initial width of the ribbon

local setInitialWidth ( local  chainIndex, local  width  )

virtual

Set the starting ribbon width in world units.

Parameters

chainIndex	The index of the chain
width	The initial width of the ribbon

void setMaxChainElements ( size_t  maxElements )

virtual

Reimplemented from PUBillboardChain.

var setMaxChainElements ( var  maxElements )

virtual

Reimplemented from PUBillboardChain.

local setMaxChainElements ( local  maxElements )

virtual

Reimplemented from PUBillboardChain.

void setNumberOfChains ( size_t  numChains )

virtual

Reimplemented from PUBillboardChain.

var setNumberOfChains ( var  numChains )

virtual

Reimplemented from PUBillboardChain.

local setNumberOfChains ( local  numChains )

virtual

Reimplemented from PUBillboardChain.

virtual void setTrailLength ( float  len )

virtual

Set the length of the trail.

Remarks

This sets the length of the trail, in world units. It also sets how far apart each segment will be, ie length / max_elements.

Parameters

len	The length of the trail in world units

var setTrailLength ( var  len )

virtual

Set the length of the trail.

Remarks

This sets the length of the trail, in world units. It also sets how far apart each segment will be, ie length / max_elements.

Parameters

len	The length of the trail in world units

local setTrailLength ( local  len )

virtual

Set the length of the trail.

Remarks

This sets the length of the trail, in world units. It also sets how far apart each segment will be, ie length / max_elements.

Parameters

len	The length of the trail in world units

virtual void setWidthChange ( size_t  chainIndex, float  widthDeltaPerSecond  )

virtual

Set the change in ribbon width per second.

Parameters

chainIndex	The index of the chain
widthDeltaPerSecond	The amount the width will reduce by per second

var setWidthChange ( var  chainIndex, var  widthDeltaPerSecond  )

virtual

Set the change in ribbon width per second.

Parameters

chainIndex	The index of the chain
widthDeltaPerSecond	The amount the width will reduce by per second

local setWidthChange ( local  chainIndex, local  widthDeltaPerSecond  )

virtual

Set the change in ribbon width per second.

Parameters

chainIndex	The index of the chain
widthDeltaPerSecond	The amount the width will reduce by per second

void timeUpdate

(

float

time

)

Perform any fading / width delta required; internal method.

var timeUpdate

(

var

time

)

Perform any fading / width delta required; internal method.

local timeUpdate

(

local

time

)

Perform any fading / width delta required; internal method.

void update

(

float

deltaTime

)

var update

(

var

deltaTime

)

local update

(

local

deltaTime

)

void updateTrail ( size_t  index, const Node *  node  )

protected

Node has changed position, update.

var updateTrail ( var  index, var  node  )

protected

Node has changed position, update.

local updateTrail ( local  index, local  node  )

protected

Node has changed position, update.

Member Data Documentation

ColorValueList _deltaColor

protected

fade amount per second

var _deltaColor

protected

fade amount per second

local _deltaColor

protected

fade amount per second

RealList _deltaWidth

protected

Delta width of the ribbon.

var _deltaWidth

protected

Delta width of the ribbon.

local _deltaWidth

protected

Delta width of the ribbon.

float _elemLength

protected

length of each element

var _elemLength

protected

length of each element

local _elemLength

protected

length of each element

IndexVector _freeChains

protected

var _freeChains

protected

local _freeChains

protected

ColorValueList _initialColor

protected

Initial colour of the ribbon.

var _initialColor

protected

Initial colour of the ribbon.

local _initialColor

protected

Initial colour of the ribbon.

RealList _initialWidth

protected

Initial width of the ribbon.

var _initialWidth

protected

Initial width of the ribbon.

local _initialWidth

protected

Initial width of the ribbon.

bool _needTimeUpdate

protected

var _needTimeUpdate

protected

local _needTimeUpdate

protected

NodeList _nodeList

protected

List of nodes being trailed.

IndexVector _nodeToChainSegment

protected

Ordered like mNodeList, contains chain index.

var _nodeToChainSegment

protected

Ordered like mNodeList, contains chain index.

local _nodeToChainSegment

protected

Ordered like mNodeList, contains chain index.

NodeToChainSegmentMap _nodeToSegMap

protected

var _nodeToSegMap

protected

local _nodeToSegMap

protected

Node* _parentNode

protected

var _parentNode

protected

local _parentNode

protected

float _squaredElemLength

protected

Squared length of each element.

var _squaredElemLength

protected

Squared length of each element.

local _squaredElemLength

protected

Squared length of each element.

float _trailLength

protected

Total length of trail in world units.

var _trailLength

protected

Total length of trail in world units.

local _trailLength

protected

Total length of trail in world units.

---

The documentation for this class was generated from the following file:

• /Users/minggo/SourceCode/cocos2d-x/extensions/Particle3D/PU/CCPURibbonTrail.h