OGRE  13.6
Object-Oriented Graphics Rendering Engine
Ogre::RibbonTrail Class Reference

Subclass of BillboardChain which automatically leaves a trail behind one or more Node instances. More...

#include <OgreRibbonTrail.h>

+ Inheritance diagram for Ogre::RibbonTrail:

Public Types

typedef ConstVectorIterator< NodeListNodeIterator
 
typedef std::vector< Node * > NodeList
 
- Public Types inherited from Ogre::BillboardChain
typedef std::vector< ElementElementList
 
enum  TexCoordDirection { TCD_U , TCD_V }
 The direction in which texture coordinates from elements of the chain are used. More...
 
- Public Types inherited from Ogre::ShadowCaster
typedef Ogre::ShadowRenderableList ShadowRenderableList
 
typedef VectorIterator< ShadowRenderableListShadowRenderableListIterator
 
- Public Types inherited from Ogre::Renderable
enum  { DEFAULT_PRIORITY = 100 }
 

Public Member Functions

 RibbonTrail (const String &name, size_t maxElements=20, size_t numberOfChains=1, bool useTextureCoords=true, bool useVertexColours=true)
 Constructor (don't use directly, use factory) More...
 
virtual ~RibbonTrail ()
 destructor More...
 
virtual void _timeUpdate (Real time)
 Perform any fading / width delta required; internal method. More...
 
virtual void addNode (Node *n)
 Add a node to be tracked. More...
 
void clearChain (size_t chainIndex) override
 Remove all elements of a given chain (but leave the chain intact). More...
 
virtual size_t getChainIndexForNode (const Node *n)
 Get the chain index for a given Node being tracked. More...
 
const ColourValuegetColourChange (size_t chainIndex) const
 Get the per-second fading amount. More...
 
const ColourValuegetInitialColour (size_t chainIndex) const
 Get the starting ribbon colour. More...
 
Real getInitialWidth (size_t chainIndex) const
 Get the starting ribbon width in world units. More...
 
const StringgetMovableType (void) const override
 Returns the type name of this object. More...
 
virtual NodeIterator getNodeIterator (void) const
 Get an iterator over the nodes which are being tracked. More...
 
virtual Real getTrailLength (void) const
 Get the length of the trail. More...
 
Real getWidthChange (size_t chainIndex) const
 Get the change in ribbon width per second. More...
 
void nodeDestroyed (const Node *node) override
 
void nodeUpdated (const Node *node) override
 
virtual void removeNode (const Node *n)
 Remove tracking on a given node. More...
 
virtual void setColourChange (size_t chainIndex, const ColourValue &valuePerSecond)
 Enables / disables fading the trail using colour. More...
 
virtual void setColourChange (size_t chainIndex, float r, float g, float b, float a)
 Enables / disables fading the trail using colour. More...
 
virtual void setInitialColour (size_t chainIndex, const ColourValue &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 void setInitialWidth (size_t chainIndex, Real width)
 Set the starting ribbon width in world units. More...
 
void setMaxChainElements (size_t maxElements) override
 Set the maximum number of chain elements per chain. More...
 
void setNumberOfChains (size_t numChains) override
 Set the number of chain segments (this class can render multiple chains at once using the same material). More...
 
virtual void setTrailLength (Real len)
 Set the length of the trail. More...
 
virtual void setWidthChange (size_t chainIndex, Real widthDeltaPerSecond)
 Set the change in ribbon width per second. More...
 
- Public Member Functions inherited from Ogre::BillboardChain
 BillboardChain (const String &name, size_t maxElements=20, size_t numberOfChains=1, bool useTextureCoords=true, bool useColours=true, bool dynamic=true)
 Constructor (don't use directly, use factory) More...
 
 ~BillboardChain ()
 
void _updateRenderQueue (RenderQueue *) override
 Internal method by which the movable object must add Renderable subclass instances to the rendering queue. More...
 
virtual void addChainElement (size_t chainIndex, const Element &billboardChainElement)
 Add an element to the 'head' of a chain. More...
 
virtual void clearAllChains (void)
 Remove all elements from all chains (but leave the chains themselves intact). More...
 
bool getAutoUpdate (void) const
 Return the auto update state. More...
 
const AxisAlignedBoxgetBoundingBox (void) const override
 Retrieves the local axis-aligned bounding box for this object. More...
 
Real getBoundingRadius (void) const override
 Retrieves the radius of the origin-centered bounding sphere for this object. More...
 
virtual const ElementgetChainElement (size_t chainIndex, size_t elementIndex) const
 Get the detail of a chain element. More...
 
bool getDynamic (void) const
 
const LightListgetLights (void) const override
 Gets a list of lights, ordered relative to how close they are to this renderable. More...
 
const MaterialPtrgetMaterial (void) const override
 Retrieves a weak reference to the material this renderable object uses. More...
 
virtual const StringgetMaterialName (void) const
 Get the material name in use. 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 size_t getNumChainElements (size_t chainIndex) const
 Returns the number of chain elements. More...
 
virtual const RealgetOtherTextureCoordRange (void) const
 Get the range of the texture coordinates generated across the width of the chain elements. More...
 
void getRenderOperation (RenderOperation &) override
 Gets the render operation required to send this object to the frame buffer. More...
 
Real getSquaredViewDepth (const Camera *cam) const override
 Returns the squared distance between the camera and this renderable. More...
 
virtual TexCoordDirection getTextureCoordDirection (void)
 Gets the direction in which texture coords specified on each element are deemed to run. More...
 
virtual bool getUseTextureCoords (void) const
 Gets whether texture coordinate 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...
 
void getWorldTransforms (Matrix4 *) const override
 Gets the world transform matrix / matrices for this renderable object. More...
 
bool preRender (SceneManager *sm, RenderSystem *rsys) override
 Called just prior to the Renderable being rendered. More...
 
virtual void removeChainElement (size_t chainIndex)
 Remove an element from the 'tail' of a chain. More...
 
void setAutoUpdate (bool autoUpdate)
 Set the auto update state. More...
 
void setDynamic (bool dyn)
 
void setFaceCamera (bool faceCamera, const Vector3 &normalVector=Vector3::UNIT_X)
 Sets whether the billboard should always be facing the camera or a custom direction set by each point element. More...
 
virtual void setMaterialName (const String &name, const String &groupName=ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME)
 Set the material name to use for rendering. More...
 
virtual void setOtherTextureCoordRange (Real start, Real end)
 Set the range of the texture coordinates generated across the width of the chain elements. 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 void setUseTextureCoords (bool use)
 Sets whether texture coordinate information should be included in the final buffers generated. More...
 
virtual void setUseVertexColours (bool use)
 Sets whether vertex colour information should be included in the final buffers generated. More...
 
virtual void updateChainElement (size_t chainIndex, size_t elementIndex, const Element &billboardChainElement)
 Update the details of an existing chain element. More...
 
void visitRenderables (Renderable::Visitor *visitor, bool debugRenderables=false) override
 Method to allow a caller to abstractly iterate over the Renderable instances that this MovableObject will add to the render queue when asked, if any. More...
 
- Public Member Functions inherited from Ogre::MovableObject
 MovableObject ()
 Constructor. More...
 
 MovableObject (const String &name)
 Named constructor. More...
 
virtual ~MovableObject ()
 Virtual destructor - read Scott Meyers if you don't know why this is needed. More...
 
MovableObjectFactory_getCreator (void) const
 Get the creator of this object, if any (internal use only) More...
 
LightList_getLightList ()
 Returns a pointer to the current list of lights for this object. More...
 
SceneManager_getManager (void) const
 Get the manager of this object, if any (internal use only) More...
 
virtual const Affine3_getParentNodeFullTransform (void) const
 Return the full transformation of the parent sceneNode or the attachingPoint node. More...
 
virtual void _notifyAttached (Node *parent, bool isTagPoint=false)
 Internal method called to notify the object that it has been attached to a node. More...
 
virtual void _notifyCreator (MovableObjectFactory *fact)
 Notify the object of it's creator (internal use only) More...
 
virtual void _notifyCurrentCamera (Camera *cam)
 Internal method to notify the object of the camera to be used for the next rendering operation. More...
 
virtual void _notifyManager (SceneManager *man)
 Notify the object of it's manager (internal use only) More...
 
virtual void _notifyMoved (void)
 Internal method called to notify the object that it has been moved. More...
 
virtual void _releaseManualHardwareResources ()
 Notifies the movable object that hardware resources were lost. More...
 
virtual void _restoreManualHardwareResources ()
 Notifies the movable object that hardware resources should be restored. More...
 
void addQueryFlags (uint32 flags)
 As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object. More...
 
void addVisibilityFlags (uint32 flags)
 As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object. More...
 
void detachFromParent (void)
 Detaches an object from a parent SceneNode or TagPoint, if attached. More...
 
Real getBoundingRadiusScaled () const
 as getBoundingRadius, but with scaling applied More...
 
bool getCastShadows (void) const override
 Returns whether shadow casting is enabled for this object. More...
 
const AxisAlignedBoxgetDarkCapBounds (const Light &light, Real dirLightExtrusionDist) const override
 Gets the world space bounding box of the dark cap, as extruded using the light provided. More...
 
EdgeDatagetEdgeList (void) override
 Returns details of the edges which might be used to determine a silhouette. More...
 
const AxisAlignedBoxgetLightCapBounds (void) const override
 Gets the world space bounding box of the light cap. More...
 
uint32 getLightMask () const
 Get a bitwise mask which will filter the lights affecting this object. More...
 
ListenergetListener (void) const
 Gets the current listener for this object. More...
 
const StringgetName (void) const
 Returns the name of this object. More...
 
NodegetParentNode (void) const
 Returns the node to which this object is attached. More...
 
SceneNodegetParentSceneNode (void) const
 Returns the scene node to which this object is attached. More...
 
Real getPointExtrusionDistance (const Light *l) const override
 Get the distance to extrude for a point/spot light. More...
 
virtual uint32 getQueryFlags (void) const
 Returns the query flags relevant for this object. More...
 
bool getReceivesShadows ()
 Returns whether the Material of any Renderable that this MovableObject will add to the render queue will receive shadows. More...
 
Real getRenderingDistance (void) const
 Gets the distance at which batches are no longer rendered. More...
 
Real getRenderingMinPixelSize () const
 Returns the minimum pixel size an object needs to be in both screen axes in order to be rendered. More...
 
uint8 getRenderQueueGroup (void) const
 Gets the queue group for this entity. More...
 
const ShadowRenderableListgetShadowVolumeRenderableList (const Light *light, const HardwareIndexBufferPtr &indexBuffer, size_t &indexBufferUsedSize, float extrusionDist, int flags=0) override
 Define a default implementation of method from ShadowCaster which implements no shadows. More...
 
virtual uint32 getTypeFlags (void) const
 Get the 'type flags' for this MovableObject. More...
 
const AnygetUserAny (void) const
 
UserObjectBindingsgetUserObjectBindings ()
 Class that provides convenient interface to establish a linkage between custom user application objects and Ogre core classes. More...
 
const UserObjectBindingsgetUserObjectBindings () const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
 
virtual uint32 getVisibilityFlags (void) const
 Returns the visibility flags relevant for this object. More...
 
bool getVisible (void) const
 Gets this object whether to be visible or not, if it has a renderable component. More...
 
const AxisAlignedBoxgetWorldBoundingBox (bool derive=false) const override
 Retrieves the axis-aligned bounding box for this object in world coordinates. More...
 
virtual const SpheregetWorldBoundingSphere (bool derive=false) const
 Retrieves the worldspace bounding sphere for this object. More...
 
bool isAttached (void) const
 Returns true if this object is attached to a SceneNode or TagPoint. More...
 
bool isDebugDisplayEnabled (void) const
 Gets whether debug display of this object is enabled. More...
 
virtual bool isInScene (void) const
 Returns true if this object is attached to a SceneNode or TagPoint, and this SceneNode / TagPoint is currently in an active part of the scene graph. More...
 
bool isParentTagPoint () const
 Gets whether the parent node is a TagPoint (or a SceneNode) More...
 
virtual bool isVisible (void) const
 Returns whether or not this object is supposed to be visible or not. More...
 
const LightListqueryLights (void) const
 Gets a list of lights, ordered relative to how close they are to this movable object. More...
 
void removeQueryFlags (uint32 flags)
 As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object. More...
 
void removeVisibilityFlags (uint32 flags)
 As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object. More...
 
void setCastShadows (bool enabled)
 Sets whether or not this object will cast shadows. More...
 
void setDebugDisplayEnabled (bool enabled)
 Sets whether or not the debug display of this object is enabled. More...
 
void setLightMask (uint32 lightMask)
 Set a bitwise mask which will filter the lights affecting this object. More...
 
void setListener (Listener *listener)
 Sets a listener for this object. More...
 
void setQueryFlags (uint32 flags)
 Sets the query flags for this object. More...
 
void setRenderingDistance (Real dist)
 Sets the distance at which the object is no longer rendered. More...
 
void setRenderingMinPixelSize (Real pixelSize)
 Sets the minimum pixel size an object needs to be in both screen axes in order to be rendered. More...
 
virtual void setRenderQueueGroup (uint8 queueID)
 Sets the render queue group this entity will be rendered through. More...
 
virtual void setRenderQueueGroupAndPriority (uint8 queueID, ushort priority)
 Sets the render queue group and group priority this entity will be rendered through. More...
 
void setUserAny (const Any &anything)
 
void setVisibilityFlags (uint32 flags)
 Sets the visibility flags for this object. More...
 
void setVisible (bool visible)
 Tells this object whether to be visible or not, if it has a renderable component. More...
 
- Public Member Functions inherited from Ogre::ShadowCaster
virtual ~ShadowCaster ()
 
bool hasEdgeList ()
 Returns whether the object has a valid edge list. More...
 
- Public Member Functions inherited from Ogre::AnimableObject
 AnimableObject ()
 
virtual ~AnimableObject ()
 
virtual AnimableValuePtr createAnimableValue (const String &valueName)
 Create a reference-counted AnimableValuePtr for the named value. More...
 
const StringVectorgetAnimableValueNames (void) const
 Gets a list of animable value names for this object. More...
 
- Public Member Functions inherited from Ogre::Renderable
 Renderable ()
 
virtual ~Renderable ()
 Virtual destructor needed as class has virtual methods. More...
 
virtual void _updateCustomGpuParameter (const GpuProgramParameters::AutoConstantEntry &constantEntry, GpuProgramParameters *params) const
 Update a custom GpuProgramParameters constant which is derived from information only this Renderable knows. More...
 
const Vector4fgetCustomParameter (size_t index) const
 Gets the custom value associated with this Renderable at the given index. More...
 
virtual uint16 getNumWorldTransforms (void) const
 Returns the number of world transform matrices this renderable requires. More...
 
bool getPolygonModeOverrideable (void) const
 Gets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
virtual TechniquegetTechnique (void) const
 Retrieves a pointer to the Material Technique this renderable object uses. More...
 
bool getUseIdentityProjection (void) const
 Returns whether or not to use an 'identity' projection. More...
 
bool getUseIdentityView (void) const
 Returns whether or not to use an 'identity' view. More...
 
const AnygetUserAny (void) const
 
UserObjectBindingsgetUserObjectBindings ()
 Class that provides convenient interface to establish a linkage between custom user application objects and Ogre core classes. More...
 
const UserObjectBindingsgetUserObjectBindings () const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
 
bool hasCustomParameter (size_t index) const
 Checks whether a custom value is associated with this Renderable at the given index. More...
 
virtual void postRender (SceneManager *sm, RenderSystem *rsys)
 Called immediately after the Renderable has been rendered. More...
 
void removeCustomParameter (size_t index)
 Removes a custom value which is associated with this Renderable at the given index. More...
 
void setCustomParameter (size_t index, const Vector4f &value)
 Sets a custom parameter for this Renderable, which may be used to drive calculations for this specific Renderable, like GPU program parameters. More...
 
void setPolygonModeOverrideable (bool override)
 Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
void setUseIdentityProjection (bool useIdentityProjection)
 Sets whether or not to use an 'identity' projection. More...
 
void setUseIdentityView (bool useIdentityView)
 Sets whether or not to use an 'identity' view. More...
 
void setUserAny (const Any &anything)
 
- Public Member Functions inherited from Ogre::Node::Listener
 Listener ()
 
virtual ~Listener ()
 
virtual void nodeAttached (const Node *)
 Node has been attached to a parent. More...
 
virtual void nodeDetached (const Node *)
 Node has been detached from a parent. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from Ogre::MovableObject
static uint32 getDefaultQueryFlags ()
 Get the default query flags for all future MovableObject instances. More...
 
static uint32 getDefaultVisibilityFlags ()
 Get the default visibility flags for all future MovableObject instances. More...
 
static void setDefaultQueryFlags (uint32 flags)
 Set the default query flags for all future MovableObject instances. More...
 
static void setDefaultVisibilityFlags (uint32 flags)
 Set the default visibility flags for all future MovableObject instances. More...
 
- Static Public Member Functions inherited from Ogre::ShadowCaster
static void clearShadowRenderableList (ShadowRenderableList &shadowRenderables)
 Common implementation of releasing shadow renderables. More...
 
static void extrudeVertices (const HardwareVertexBufferSharedPtr &vertexBuffer, size_t originalVertexCount, const Vector4 &lightPos, Real extrudeDist)
 Utility method for extruding vertices based on a light. More...
 

Detailed Description

Subclass of BillboardChain which automatically leaves a trail behind one or more Node instances.

Remarks
An instance of this class will watch one or more Node instances, and automatically generate a trail behind them as they move. Because this class can monitor multiple modes, it generates its own geometry in world space and thus, even though it has to be attached to a SceneNode to be visible, changing the position of the scene node it is attached to makes no difference to the geometry rendered.
The 'head' element grows smoothly in size until it reaches the required size, then a new element is added. If the segment is full, the tail element shrinks by the same proportion as the head grows before disappearing.
Elements can be faded out on a time basis, either by altering their colour or altering their alpha. The width can also alter over time.
'v' texture coordinates are fixed at 0.0 if used, meaning that you can use a 1D texture to 'smear' a colour pattern along the ribbon if you wish. The 'u' coordinates are by default (0.0, 1.0), but you can alter this using setOtherTexCoordRange if you wish.

Member Typedef Documentation

◆ NodeList

typedef std::vector<Node*> Ogre::RibbonTrail::NodeList

◆ NodeIterator

Constructor & Destructor Documentation

◆ RibbonTrail()

Ogre::RibbonTrail::RibbonTrail ( const String name,
size_t  maxElements = 20,
size_t  numberOfChains = 1,
bool  useTextureCoords = true,
bool  useVertexColours = true 
)

Constructor (don't use directly, use factory)

Parameters
nameThe name to give this object
maxElementsThe maximum number of elements per chain
numberOfChainsThe number of separate chain segments contained in this object, ie the maximum number of nodes that can have trails attached
useTextureCoordsIf true, use texture coordinates from the chain elements
useVertexColoursIf true, use vertex colours from the chain elements (must be true if you intend to use fading)

◆ ~RibbonTrail()

virtual Ogre::RibbonTrail::~RibbonTrail ( )
virtual

destructor

Member Function Documentation

◆ addNode()

virtual void Ogre::RibbonTrail::addNode ( Node n)
virtual

Add a node to be tracked.

Parameters
nThe node that will be tracked.

◆ removeNode()

virtual void Ogre::RibbonTrail::removeNode ( const Node n)
virtual

Remove tracking on a given node.

◆ getNodeIterator()

virtual NodeIterator Ogre::RibbonTrail::getNodeIterator ( void  ) const
virtual

Get an iterator over the nodes which are being tracked.

◆ getChainIndexForNode()

virtual size_t Ogre::RibbonTrail::getChainIndexForNode ( const Node n)
virtual

Get the chain index for a given Node being tracked.

◆ setTrailLength()

virtual void Ogre::RibbonTrail::setTrailLength ( Real  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
lenThe length of the trail in world units

◆ getTrailLength()

virtual Real Ogre::RibbonTrail::getTrailLength ( void  ) const
inlinevirtual

Get the length of the trail.

◆ setMaxChainElements()

void Ogre::RibbonTrail::setMaxChainElements ( size_t  maxElements)
overridevirtual

Set the maximum number of chain elements per chain.

Reimplemented from Ogre::BillboardChain.

◆ setNumberOfChains()

void Ogre::RibbonTrail::setNumberOfChains ( size_t  numChains)
overridevirtual

Set the number of chain segments (this class can render multiple chains at once using the same material).

Reimplemented from Ogre::BillboardChain.

◆ clearChain()

void Ogre::RibbonTrail::clearChain ( size_t  chainIndex)
overridevirtual

Remove all elements of a given chain (but leave the chain intact).

Reimplemented from Ogre::BillboardChain.

◆ setInitialColour() [1/2]

virtual void Ogre::RibbonTrail::setInitialColour ( size_t  chainIndex,
const ColourValue col 
)
virtual

Set the starting ribbon colour for a given segment.

Parameters
chainIndexThe index of the chain
colThe initial colour
Note
Only used if this instance is using vertex colours.

◆ setInitialColour() [2/2]

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

Set the starting ribbon colour.

Parameters
chainIndexThe index of the chain
r,b,g,aThe initial colour
Note
Only used if this instance is using vertex colours.

◆ getInitialColour()

const ColourValue& Ogre::RibbonTrail::getInitialColour ( size_t  chainIndex) const
inline

Get the starting ribbon colour.

◆ setColourChange() [1/2]

virtual void Ogre::RibbonTrail::setColourChange ( size_t  chainIndex,
const ColourValue valuePerSecond 
)
virtual

Enables / disables fading the trail using colour.

Parameters
chainIndexThe index of the chain
valuePerSecondThe amount to subtract from colour each second

◆ setInitialWidth()

virtual void Ogre::RibbonTrail::setInitialWidth ( size_t  chainIndex,
Real  width 
)
virtual

Set the starting ribbon width in world units.

Parameters
chainIndexThe index of the chain
widthThe initial width of the ribbon

◆ getInitialWidth()

Real Ogre::RibbonTrail::getInitialWidth ( size_t  chainIndex) const
inline

Get the starting ribbon width in world units.

◆ setWidthChange()

virtual void Ogre::RibbonTrail::setWidthChange ( size_t  chainIndex,
Real  widthDeltaPerSecond 
)
virtual

Set the change in ribbon width per second.

Parameters
chainIndexThe index of the chain
widthDeltaPerSecondThe amount the width will reduce by per second

◆ getWidthChange()

Real Ogre::RibbonTrail::getWidthChange ( size_t  chainIndex) const
inline

Get the change in ribbon width per second.

◆ setColourChange() [2/2]

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

Enables / disables fading the trail using colour.

Parameters
chainIndexThe index of the chain
r,g,b,aThe amount to subtract from each colour channel per second

◆ getColourChange()

const ColourValue& Ogre::RibbonTrail::getColourChange ( size_t  chainIndex) const
inline

Get the per-second fading amount.

◆ nodeUpdated()

void Ogre::RibbonTrail::nodeUpdated ( const Node node)
overridevirtual

◆ nodeDestroyed()

void Ogre::RibbonTrail::nodeDestroyed ( const Node node)
overridevirtual

◆ _timeUpdate()

virtual void Ogre::RibbonTrail::_timeUpdate ( Real  time)
virtual

Perform any fading / width delta required; internal method.

◆ getMovableType()

const String& Ogre::RibbonTrail::getMovableType ( void  ) const
overridevirtual

Returns the type name of this object.

Reimplemented from Ogre::BillboardChain.


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