A collection of billboards (faces which are always facing the given direction) with the same (default) dimensions, material and which are fairly close proximity to each other. More...

#include <OgreBillboardSet.h>

Inheritance diagram for Ogre::v1::BillboardSet:

Public Member Functions
	BillboardSet (IdType id, ObjectMemoryManager objectMemoryManager, SceneManager manager, unsigned int poolSize=20, bool externalDataSource=false, uint8 renderQueueId=110u)
	Usual constructor - this is called by the SceneManager. More...

	~BillboardSet () override

virtual SortMode	_getSortMode () const
	Gets the sort mode of this billboard set. More...

virtual void	_notifyBillboardResized ()
	Internal callback used by Billboards to notify their parent that they have been resized. More...

virtual void	_notifyBillboardRotated ()
	Internal callback used by Billboards to notify their parent that they have been rotated. More...

virtual void	_notifyCurrentCamera (const Camera camera, const Camera lodCamera)
	Overridden from MovableObject. More...

void	_releaseManualHardwareResources () override
	Notifies the movable object that hardware resources were lost. More...

void	_setNullDatablock () override
	Sets the datablock to a null pointer. More...

virtual void	_sortBillboards ()
	Sort the billboard set. More...

virtual void	_updateBounds ()
	Update the bounds of the billboardset. More...

void	_updateRenderQueue (RenderQueue queue, Camera camera, const Camera *lodCamera) override
	Overridden from MovableObject. More...

void	_updateRenderQueueImpl (RenderQueue queue, Camera camera, const Camera *lodCamera)
	Internal version that does not call _notifyCurrentCamera (i.e. you've already done it) More...

void	beginBillboards (size_t numBillboards=0)
	Begin injection of billboard data; applicable when constructing the BillboardSet for external data use. More...

virtual void	clear ()
	Empties this set of all billboards. More...

Billboard *	createBillboard (const Vector3 &position, const ColourValue &colour=ColourValue::White)
	Creates a new billboard and adds it to this set. More...

Billboard *	createBillboard (Real x, Real y, Real z, const ColourValue &colour=ColourValue::White)
	Creates a new billboard and adds it to this set. More...

void	endBillboards ()
	Finish defining billboards. More...

virtual bool	getAutoextend () const
	Returns true if the billboard pool automatically extends. More...

bool	getAutoUpdate () const
	Return the auto update state of this billboard set. More...

virtual Billboard *	getBillboard (unsigned int index) const
	Returns a pointer to the billboard at the supplied index. More...

virtual BillboardOrigin	getBillboardOrigin () const
	Gets the point which acts as the origin point for all billboards in this set. More...

virtual BillboardRotationType	getBillboardRotationType () const
	Sets billboard rotation type. More...

bool	getBillboardsInWorldSpace ()
	Gets whether billboards are treated as being in world space. More...

virtual BillboardType	getBillboardType () const
	Returns the billboard type in use. More...

virtual const Vector3 &	getCommonDirection () const
	Gets the common direction for all billboards (BBT_ORIENTED_COMMON) More...

virtual const Vector3 &	getCommonUpVector () const
	Gets the common up-vector for all billboards (BBT_PERPENDICULAR_SELF and BBT_PERPENDICULAR_COMMON) More...

virtual bool	getCullIndividually () const
	Returns whether or not billboards in this are tested individually for culling. More...

virtual Real	getDefaultHeight () const
	See setDefaultDimensions - this gets 1 component individually. More...

virtual Real	getDefaultWidth () const
	See setDefaultDimensions - this gets 1 component individually. More...

const LightList &	getLights () const override
	Gets a list of lights, ordered relative to how close they are to this renderable. More...

const String &	getMovableType () const override
	Overridden from MovableObject. More...

virtual int	getNumBillboards () const
	Returns the number of active billboards which currently make up this set. More...

virtual unsigned int	getPoolSize () const
	Returns the current size of the billboard pool. More...

void	getRenderOperation (RenderOperation &op, bool casterPass) override
	Overridden from MovableObject. More...

virtual bool	getSortingEnabled () const
	Returns true if sorting of billboards is enabled based on their distance from the camera. More...

Real	getSquaredViewDepth (const Camera *cam) const
	Overridden, see Renderable. More...

virtual Ogre::FloatRect const *	getTextureCoords (uint16 *oNumCoords)
	getTextureCoords() returns the current texture coordinate rects in effect. More...

virtual bool	getUseAccurateFacing () const
	Gets whether or not billboards use an 'accurate' facing model based on the vector from each billboard to the camera, rather than an optimised version using just the camera direction. More...

bool	getUseIdentityWorldMatrix () const override
	Overriden from Renderable. More...

void	getWorldTransforms (Matrix4 *xform) const override
	Overridden from MovableObject. More...

void	injectBillboard (const Billboard &bb, const Camera *camera)
	Define a billboard. More...

virtual bool	isPointRenderingEnabled () const
	Returns whether point rendering is enabled. More...

void	notifyBillboardDataChanged ()
	When billboard set is not auto updating its GPU buffer, the user is responsible to inform it about any billboard changes in order to reflect them at the rendering stage. More...

virtual void	removeBillboard (Billboard *pBill)
	Removes a billboard from the set. More...

virtual void	removeBillboard (unsigned int index)
	Removes the billboard at the supplied index. More...

virtual void	setAutoextend (bool autoextend)
	Tells the set whether to allow automatic extension of the pool of billboards. More...

void	setAutoUpdate (bool autoUpdate)
	Set the auto update state of this billboard set. More...

virtual void	setBillboardOrigin (BillboardOrigin origin)
	Sets the point which acts as the origin point for all billboards in this set. More...

virtual void	setBillboardRotationType (BillboardRotationType rotationType)
	Sets billboard rotation type. More...

virtual void	setBillboardsInWorldSpace (bool ws)
	Sets whether billboards should be treated as being in world space. More...

virtual void	setBillboardType (BillboardType bbt)
	Sets the type of billboard to render. More...

void	setBounds (const Aabb &aabb, Real radius)
	Set the bounds of the BillboardSet. More...

virtual void	setCommonDirection (const Vector3 &vec)
	Use this to specify the common direction given to billboards of type BBT_ORIENTED_COMMON or BBT_PERPENDICULAR_COMMON. More...

virtual void	setCommonUpVector (const Vector3 &vec)
	Use this to specify the common up-vector given to billboards of type BBT_PERPENDICULAR_SELF or BBT_PERPENDICULAR_COMMON. More...

virtual void	setCullIndividually (bool cullIndividual)
	Sets whether culling tests billboards in this individually as well as in a group. More...

void	setDatablock (HlmsDatablock *datablock) override
	Assigns a datablock (i.e. HLMS Material) to this renderable. More...

virtual void	setDefaultDimensions (Real width, Real height)
	Sets the default dimensions of the billboards in this set. More...

virtual void	setDefaultHeight (Real height)
	See setDefaultDimensions - this sets 1 component individually. More...

virtual void	setDefaultWidth (Real width)
	See setDefaultDimensions - this sets 1 component individually. More...

void	setMaterial (const MaterialPtr &material) override
	Sets the given material. Overrides HLMS materials. More...

virtual void	setPointRenderingEnabled (bool enabled)
	Set whether or not the BillboardSet will use point rendering rather than manually generated quads. More...

virtual void	setPoolSize (size_t size)
	Adjusts the size of the pool of billboards available in this set. More...

virtual void	setSortingEnabled (bool sortenable)
	Enables sorting for this BillboardSet. More...

virtual void	setTextureCoords (Ogre::FloatRect const *coords, uint16 numCoords)
	BillboardSet can use custom texture coordinates for various billboards. More...

virtual void	setTextureStacksAndSlices (uchar stacks, uchar slices)
	setTextureStacksAndSlices() will generate texture coordinate rects as if the texture for the billboard set contained 'stacks' rows of 'slices' images each, all equal size. More...

virtual void	setUseAccurateFacing (bool acc)
	Sets whether or not billboards should use an 'accurate' facing model based on the vector from each billboard to the camera, rather than an optimised version using just the camera direction. More...

Public Member Functions inherited from Ogre::MovableObject
	MovableObject (IdType id, ObjectMemoryManager objectMemoryManager, SceneManager manager, uint8 renderQueueId)
	Constructor. More...

	MovableObject (ObjectData *objectDataPtrs)
	Don't use this constructor unless you know what you're doing. More...

virtual	~MovableObject ()
	Virtual destructor - read Scott Meyers if you don't know why this is needed. More...

LightList *	_getLightList ()
	Returns a pointer to the current list of lights for this object. More...

SceneManager *	_getManager () const
	Get the manager of this object, if any (internal use only) More...

ObjectData &	_getObjectData ()
	Returns a direct access to the ObjectData state. More...

const Matrix4 &	_getParentNodeFullTransform () const
	Returns the full transformation of the parent sceneNode or the attachingPoint node. More...

virtual void	_notifyAttached (Node *parent)
	Internal method called to notify the object that it has been attached to a node. More...

void	_notifyManager (SceneManager *man)
	Notify the object of it's manager (internal use only) More...

virtual void	_notifyParentNodeMemoryChanged ()

virtual void	_notifyStaticDirty () const
	Called by SceneManager when it is telling we're a static MovableObject being dirty Don't call this directly. 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 ()
	Detaches an object from a parent SceneNode if attached. More...

RealAsUint	getCachedDistanceToCamera () const
	Returns the distance to camera as calculated in cullFrustum() More...

Real	getCachedDistanceToCameraAsReal () const
	Returns the distance to camera as calculated in cullFrustum() More...

bool	getCastShadows () const
	Returns whether shadow casting is enabled for this object. More...

unsigned char	getCurrentMeshLod () const

uint32	getLightMask () const
	Get a bitwise mask which will filter the lights affecting this object. More...

Listener *	getListener () const
	Gets the current listener for this object. More...

Aabb	getLocalAabb () const
	Retrieves the local axis-aligned bounding box for this object. More...

float	getLocalRadius () const
	See getLocalAabb and getWorldRadius. More...

const String &	getName () const
	Returns the name of this object. More...

Node *	getParentNode () const
	Returns the node to which this object is attached. More...

SceneNode *	getParentSceneNode () const

uint32	getQueryFlags () const
	Returns the query flags relevant for this object. More...

Real	getRenderingDistance () 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 () const
	Gets the queue group for this entity, see setRenderQueueGroup for full details. More...

Real	getShadowRenderingDistance () const
	Gets the distance at which batches are no longer casting shadows. More...

SkeletonInstance *	getSkeletonInstance () const

UserObjectBindings &	getUserObjectBindings ()
	Return an instance of user objects binding associated with this class. More...

const UserObjectBindings &	getUserObjectBindings () const
	Return an instance of user objects binding associated with this class. More...

uint32	getVisibilityFlags () const
	Returns the visibility flags relevant for this object. More...

bool	getVisible () const
	Gets this object whether to be visible or not, if it has a renderable component. More...

Aabb	getWorldAabb () const
	Gets the axis aligned box in world space. More...

Aabb	getWorldAabbUpdated ()
	Gets the axis aligned box in world space. More...

float	getWorldRadius () const
	Gets the bounding Radius scaled by max( scale.x, scale.y, scale.z ). More...

float	getWorldRadiusUpdated ()
	Gets the bounding Radius scaled by max( scale.x, scale.y, scale.z ). More...

virtual void	instanceBatchCullFrustumThreaded (const Frustum frustum, const Camera lodCamera, uint32 combinedVisibilityFlags)

bool	isAttached () const
	Returns true if this object is attached to a Node. More...

bool	isStatic () const
	Checks whether this MovableObject is static. More...

bool	isVisible () const
	Returns whether or not this object is supposed to be visible or not. More...

const LightList &	queryLights () 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	resetMeshLod ()
	Sets mCurrentMeshLod to 0. More...

void	setCastShadows (bool enabled)
	Sets whether or not this object will cast shadows. 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	setLocalAabb (const Aabb box)
	Sets the local axis-aligned bounding box for this object. More...

void	setName (const String &name)
	Sets a custom name for this node. 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...

void	setShadowRenderingDistance (Real dist)
	Sets the distance at which the object is no longer casting shadows. More...

bool	setStatic (bool bStatic)
	Turns this Node into static or dynamic. More...

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::AnimableObject
	AnimableObject ()

virtual	~AnimableObject ()

virtual AnimableValuePtr	createAnimableValue (const String &valueName)
	Create a reference-counted AnimableValuePtr for the named value. More...

const StringVector &	getAnimableValueNames () const
	Gets a list of animable value names for this object. More...

Public Member Functions inherited from Ogre::IdObject
	IdObject (IdType id)
	We don't call generateNewId() here, to prevent objects in the stack (i.e. More...

IdType	getId () const
	Get the unique id of this object. More...

bool	operator() (const IdObject &left, const IdObject &right)

bool	operator() (const IdObject left, const IdObject right)

Public Member Functions inherited from Ogre::Renderable
	Renderable ()

virtual	~Renderable ()
	Virtual destructor needed as class has virtual methods. More...

virtual void	_setHlmsHashes (uint32 hash, uint32 casterHash)
	Manually sets the hlms hashes. Don't call this directly. 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...

void	addPoseWeight (size_t index, float w)

virtual bool	getCastsShadows () const
	Method which reports whether this renderable would normally cast a shadow. More...

uint8	getCurrentMaterialLod () const

const Vector4 &	getCustomParameter (size_t index) const
	Gets the custom value associated with this Renderable at the given index. More...

const CustomParameterMap &	getCustomParameters () const

HlmsDatablock *	getDatablock () const

const String &	getDatablockOrMaterialName () const

uint32	getHlmsCasterHash () const

uint32	getHlmsHash () const

MaterialPtr	getMaterial () const
	Retrieves the material this renderable object uses. More...

unsigned short	getNumPoses () const

virtual unsigned short	getNumWorldTransforms () const
	Returns the number of world transform matrices this renderable requires. More...

virtual ParticleType::ParticleType	getParticleType () const
	Used by ParticleSystemDef to indicate Hlms they want specific shader code. More...

virtual bool	getPolygonModeOverrideable () const
	Gets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...

bool	getPoseHalfPrecision () const

bool	getPoseNormals () const

TexBufferPacked *	getPoseTexBuffer () const

float	getPoseWeight (size_t index) const

float *	getPoseWeights () const

uint8	getRenderQueueSubGroup () const

bool	getUseIdentityProjection () const
	Returns whether or not to use an 'identity' projection. More...

bool	getUseIdentityView () const
	Returns whether or not to use an 'identity' view. More...

virtual bool	getUseIdentityViewProjMatrixIsDynamic () const
	Returns whether the Hlms implementation should evaluate getUseIdentityProjection per object at runtime, or if it can assume the Renderable will remain with the same setting until the datablock is flushed (performance optimization) More...

virtual OGRE_DEPRECATED const Any &	getUserAny () const

UserObjectBindings &	getUserObjectBindings ()
	Return an instance of user objects binding associated with this class. More...

const UserObjectBindings &	getUserObjectBindings () const
	Return an instance of user objects binding associated with this class. More...

const VertexArrayObjectArray &	getVaos (VertexPass vertexPass) const

bool	hasCustomParameter (size_t index) const
	Checks whether a custom value is associated with this Renderable at the given index. More...

bool	hasSkeletonAnimation () const

virtual void	postRender (SceneManager sm, RenderSystem rsys)
	Called immediately after the Renderable has been rendered. More...

virtual bool	preRender (SceneManager sm, RenderSystem rsys)
	Called just prior to the Renderable being rendered. More...

void	removeCustomParameter (size_t index)
	Removes a custom value which is associated with this Renderable at the given index. More...

void	resetMaterialLod ()
	Sets mCurrentMaterialLod to 0. More...

void	setCustomParameter (size_t index, const Vector4 &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	setDatablock (IdString datablockName)
	Assigns a datablock (i.e. More...

void	setDatablockOrMaterialName (String materialName, String groupName)
	First tries to see if an HLMS datablock exist with the given name, if not, tries to search among low level materials. More...

void	setMaterialName (const String &name, const String &groupName)
	Sets the name of the Material to be used. Prefer using HLMS. More...

virtual void	setPolygonModeOverrideable (bool override)
	Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...

void	setPoseWeight (size_t index, float w)

void	setRenderQueueSubGroup (uint8 subGroup)
	Sets the render queue sub group. 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...

virtual OGRE_DEPRECATED void	setUserAny (const Any &anything)

Additional Inherited Members
Public Types inherited from Ogre::MovableObject
typedef FastArray< MovableObject * >	MovableObjectArray

Public Types inherited from Ogre::Renderable
typedef map< size_t, Vector4 >::type	CustomParameterMap

Static Public Member Functions inherited from Ogre::MovableObject
static void	buildLightList (const size_t numNodes, ObjectData t, const LightListInfo &globalLightList)

static void	calculateCastersBox (const size_t numNodes, ObjectData t, uint32 sceneVisibilityFlags, AxisAlignedBox *outBox)

static void	cullFrustum (const size_t numNodes, ObjectData t, const Camera *frustum, MovableObjectArray &outCulledObjects, const CullFrustumPreparedData &pd)

static void	cullFrustumPrepare (const Camera frustum, uint32 sceneVisibilityFlags, const Camera lodCamera, CullFrustumPreparedData &pd)

static void	cullLights (const size_t numNodes, ObjectData t, uint32 sceneLightMask, LightListInfo &outGlobalLightList, const FrustumVec &frustums, const FrustumVec &cubemapFrustums)
	See SceneManager::cullLights & see MovableObject::cullFrustum. More...

static uint32	getDefaultLightMask ()
	Get the default light mask for all future MovableObject instances. More...

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	setDefaultLightMask (uint32 mask)
	Set the default light mask 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 void	updateAllBounds (const size_t numNodes, ObjectData t)

Static Public Member Functions inherited from Ogre::Renderable
static uint8	getDefaultRenderQueueSubGroup ()

static void	setDefaultRenderQueueSubGroup (uint8 subGroup)
	Sets the default render queue sub group for all future Renderable instances. More...

Public Attributes inherited from Ogre::MovableObject
size_t	mGlobalIndex
	Index in the vector holding this MO reference (could be our parent node, or a global array tracking all movable objecst to avoid memory leaks). More...

size_t	mParentIndex
	Index in the vector holding this MO reference (could be our parent node, or a global array tracking all movable objecst to avoid memory leaks). More...

RenderableArray	mRenderables

Public Attributes inherited from Ogre::Renderable
uint8	mCustomParameter

uint32	mHlmsGlobalIndex
	Index in the vector holding this Rendrable reference in the HLMS datablock. More...

bool	mRenderableVisible
	Control visibility at Renderable (e.g. More...

Static Public Attributes inherited from Ogre::MovableObject
static const FastArray< Real >	c_DefaultLodMesh

Detailed Description

A collection of billboards (faces which are always facing the given direction) with the same (default) dimensions, material and which are fairly close proximity to each other.

Remarks: Billboards are rectangles made up of 2 tris which are always facing the given direction. They are typically used for special effects like particles. This class collects together a set of billboards with the same (default) dimensions, material and relative locality in order to process them more efficiently. The entire set of billboards will be culled as a whole (by default, although this can be changed if you want a large set of billboards which are spread out and you want them culled individually), individual Billboards have locations which are relative to the set (which itself derives it's position from the SceneNode it is attached to since it is a MoveableObject), they will be rendered as a single rendering operation, and some calculations will be sped up by the fact that they use the same dimensions so some workings can be reused.

: A BillboardSet can be created using the SceneManager::createBillboardSet method. They can also be used internally by other classes to create effects.

Note: Billboard bounds are only automatically calculated when you create them. If you modify the position of a billboard you may need to call _updateBounds if the billboard moves outside the original bounds. Similarly, the bounds do no shrink when you remove a billboard, if you want them to call _updateBounds, but note this requires a potentially expensive examination of every billboard in the set.

Constructor & Destructor Documentation

◆ BillboardSet()

Ogre::v1::BillboardSet::BillboardSet	(	IdType	id,
		ObjectMemoryManager *	objectMemoryManager,
		SceneManager *	manager,
		unsigned int	poolSize = `20`,
		bool	externalDataSource = `false`,
		uint8	renderQueueId = `110u`
	)

Usual constructor - this is called by the SceneManager.

Parameters

name	The name to give the billboard set (must be unique)
poolSize	The initial size of the billboard pool. Estimate of the number of billboards which will be required, and pass it using this parameter. The set will preallocate this number to avoid memory fragmentation. The default behaviour once this pool has run out is to double it.
externalDataSource	If `true`, the source of data for drawing the billboards will not be the internal billboard list, but external data. When driving the billboard from external data, you must call _notifyCurrentCamera to reorient the billboards, setPoolSize to set the maximum billboards you want to use, beginBillboards to start the update, and injectBillboard per billboard, followed by endBillboards.

See also: BillboardSet::setAutoextend

◆ ~BillboardSet()

Ogre::v1::BillboardSet::~BillboardSet ( )

override

Member Function Documentation

◆ _getSortMode()

virtual SortMode Ogre::v1::BillboardSet::_getSortMode ( ) const

virtual

Gets the sort mode of this billboard set.

◆ _notifyBillboardResized()

virtual void Ogre::v1::BillboardSet::_notifyBillboardResized ( )

virtual

Internal callback used by Billboards to notify their parent that they have been resized.

◆ _notifyBillboardRotated()

virtual void Ogre::v1::BillboardSet::_notifyBillboardRotated ( )

virtual

Internal callback used by Billboards to notify their parent that they have been rotated.

◆ _notifyCurrentCamera()

virtual void Ogre::v1::BillboardSet::_notifyCurrentCamera	(	const Camera *	camera,
		const Camera *	lodCamera
	)

virtual

Overridden from MovableObject.

See also: MovableObject

◆ _releaseManualHardwareResources()

void Ogre::v1::BillboardSet::_releaseManualHardwareResources ( )

inlineoverridevirtual

Notifies the movable object that hardware resources were lost.

Remarks: Called automatically by RenderSystem if hardware resources were lost and can not be restored using some internal mechanism. Among affected resources are nested shadow renderables, ManualObjects, etc.

Reimplemented from Ogre::MovableObject.

◆ _setNullDatablock()

void Ogre::v1::BillboardSet::_setNullDatablock ( )

overridevirtual

Sets the datablock to a null pointer.

Use case: If you will be destroying an HlmsDatablock and all Renderables associated by it; it makes no sense to change the Renderable's datablock to a default one, only to be destroyed immediately after (you pay an unnecessary performance price).

Remarks: Do not attempt to render a Renderable whose datablock has been set to null. It will crash. You can call setDatablock afterwards though. Use at your own risk, hence the _underscore. See http://ogre3d.org/forums/viewtopic.php?f=25&t=91791&p=534476#p534476

Reimplemented from Ogre::Renderable.

◆ _sortBillboards()

virtual void Ogre::v1::BillboardSet::_sortBillboards ( )

virtual

Sort the billboard set.

Only called when enabled via setSortingEnabled

◆ _updateBounds()

virtual void Ogre::v1::BillboardSet::_updateBounds ( )

virtual

Update the bounds of the billboardset.

◆ _updateRenderQueue()

void Ogre::v1::BillboardSet::_updateRenderQueue	(	RenderQueue *	queue,
		Camera *	camera,
		const Camera *	lodCamera
	)

overridevirtual

Overridden from MovableObject.

See also: MovableObject

Reimplemented from Ogre::MovableObject.

◆ _updateRenderQueueImpl()

void Ogre::v1::BillboardSet::_updateRenderQueueImpl	(	RenderQueue *	queue,
		Camera *	camera,
		const Camera *	lodCamera
	)

Internal version that does not call _notifyCurrentCamera (i.e. you've already done it)

◆ beginBillboards()

void Ogre::v1::BillboardSet::beginBillboards ( size_t numBillboards = 0 )

Begin injection of billboard data; applicable when constructing the BillboardSet for external data use.

Parameters

numBillboards If you know the number of billboards you will be issuing, state it here to make the update more efficient.

◆ clear()

virtual void Ogre::v1::BillboardSet::clear ( )

virtual

Empties this set of all billboards.

◆ createBillboard() [1/2]

Billboard* Ogre::v1::BillboardSet::createBillboard	(	const Vector3 &	position,
		const ColourValue &	colour = `ColourValue::White`
	)

Creates a new billboard and adds it to this set.

Remarks: Behaviour once the billboard pool has been exhausted depends on the BillboardSet::setAutoextend option.

Parameters

position	The position of the new billboard realtive to the certer of the set
colour	Optional base colour of the billboard.

Returns: On success, a pointer to a newly created Billboard is returned.

: On failure (i.e. no more space and can't autoextend), NULL is returned.

See also: BillboardSet::setAutoextend

◆ createBillboard() [2/2]

Billboard* Ogre::v1::BillboardSet::createBillboard	(	Real	x,
		Real	y,
		Real	z,
		const ColourValue &	colour = `ColourValue::White`
	)

Creates a new billboard and adds it to this set.

Remarks: Behaviour once the billboard pool has been exhausted depends on the BillboardSet::setAutoextend option.

Parameters

x	The `x` position of the new billboard relative to the center of the set
y	The `y` position of the new billboard relative to the center of the set
z	The `z` position of the new billboard relative to the center of the set
colour	Optional base colour of the billboard.

Returns: On success, a pointer to a newly created Billboard is returned.

: On failure (i.e. no more space and can't autoextend), NULL is returned.

See also: BillboardSet::setAutoextend

◆ endBillboards()

void Ogre::v1::BillboardSet::endBillboards ( )

Finish defining billboards.

◆ getAutoextend()

virtual bool Ogre::v1::BillboardSet::getAutoextend ( ) const

virtual

Returns true if the billboard pool automatically extends.

See also: BillboardSet::setAutoextend

◆ getAutoUpdate()

bool Ogre::v1::BillboardSet::getAutoUpdate ( ) const

inline

Return the auto update state of this billboard set.

◆ getBillboard()

virtual Billboard* Ogre::v1::BillboardSet::getBillboard ( unsigned int index ) const

virtual

Returns a pointer to the billboard at the supplied index.

Note: This method requires linear time since the billboard list is a linked list.

Parameters

index The index of the billboard that is requested.

Returns: On success, a valid pointer to the requested billboard is returned.

: On failure, NULL is returned.

◆ getBillboardOrigin()

virtual BillboardOrigin Ogre::v1::BillboardSet::getBillboardOrigin ( ) const

virtual

Gets the point which acts as the origin point for all billboards in this set.

Returns: A member of the BillboardOrigin enum specifying the origin for all the billboards in this set.

Referenced by Ogre::v1::BillboardParticleRenderer::getBillboardOrigin().

◆ getBillboardRotationType()

virtual BillboardRotationType Ogre::v1::BillboardSet::getBillboardRotationType ( ) const

virtual

Sets billboard rotation type.

Returns: A member of the BillboardRotationType enum specifying the rotation type for all the billboards in this set.

◆ getBillboardsInWorldSpace()

bool Ogre::v1::BillboardSet::getBillboardsInWorldSpace ( )

inline

Gets whether billboards are treated as being in world space.

◆ getBillboardType()

virtual BillboardType Ogre::v1::BillboardSet::getBillboardType ( ) const

virtual

Returns the billboard type in use.

◆ getCommonDirection()

virtual const Vector3& Ogre::v1::BillboardSet::getCommonDirection ( ) const

virtual

Gets the common direction for all billboards (BBT_ORIENTED_COMMON)

◆ getCommonUpVector()

virtual const Vector3& Ogre::v1::BillboardSet::getCommonUpVector ( ) const

virtual

Gets the common up-vector for all billboards (BBT_PERPENDICULAR_SELF and BBT_PERPENDICULAR_COMMON)

◆ getCullIndividually()

virtual bool Ogre::v1::BillboardSet::getCullIndividually ( ) const

virtual

Returns whether or not billboards in this are tested individually for culling.

◆ getDefaultHeight()

virtual Real Ogre::v1::BillboardSet::getDefaultHeight ( ) const

virtual

See setDefaultDimensions - this gets 1 component individually.

◆ getDefaultWidth()

virtual Real Ogre::v1::BillboardSet::getDefaultWidth ( ) const

virtual

See setDefaultDimensions - this gets 1 component individually.

◆ getLights()

const LightList& Ogre::v1::BillboardSet::getLights ( ) const

overridevirtual

Gets a list of lights, ordered relative to how close they are to this renderable.

Remarks: Directional lights, which have no position, will always be first on this list.

Implements Ogre::Renderable.

◆ getMovableType()

const String& Ogre::v1::BillboardSet::getMovableType ( ) const

overridevirtual

Overridden from MovableObject.

Implements Ogre::MovableObject.

◆ getNumBillboards()

virtual int Ogre::v1::BillboardSet::getNumBillboards ( ) const

virtual

Returns the number of active billboards which currently make up this set.

◆ getPoolSize()

virtual unsigned int Ogre::v1::BillboardSet::getPoolSize ( ) const

virtual

Returns the current size of the billboard pool.

Returns: The current size of the billboard pool.

See also: BillboardSet::setAutoextend

◆ getRenderOperation()

void Ogre::v1::BillboardSet::getRenderOperation	(	RenderOperation &	op,
		bool	casterPass
	)

overridevirtual

Overridden from MovableObject.

See also: MovableObject

Implements Ogre::Renderable.

◆ getSortingEnabled()

virtual bool Ogre::v1::BillboardSet::getSortingEnabled ( ) const

virtual

Returns true if sorting of billboards is enabled based on their distance from the camera.

See also: BillboardSet::setSortingEnabled

◆ getSquaredViewDepth()

Real Ogre::v1::BillboardSet::getSquaredViewDepth ( const Camera * cam ) const

Overridden, see Renderable.

◆ getTextureCoords()

virtual Ogre::FloatRect const* Ogre::v1::BillboardSet::getTextureCoords ( uint16 * oNumCoords )

virtual

getTextureCoords() returns the current texture coordinate rects in effect.

By default, there is only one texture coordinate rect in the set, spanning the entire texture from 0 through 1 in each direction.

See also: BillboardSet::setTextureCoords()

◆ getUseAccurateFacing()

virtual bool Ogre::v1::BillboardSet::getUseAccurateFacing ( ) const

inlinevirtual

Gets whether or not billboards use an 'accurate' facing model based on the vector from each billboard to the camera, rather than an optimised version using just the camera direction.

◆ getUseIdentityWorldMatrix()

bool Ogre::v1::BillboardSet::getUseIdentityWorldMatrix ( ) const

overridevirtual

Overriden from Renderable.

Reimplemented from Ogre::Renderable.

◆ getWorldTransforms()

void Ogre::v1::BillboardSet::getWorldTransforms ( Matrix4 * xform ) const

overridevirtual

Overridden from MovableObject.

See also: MovableObject

Implements Ogre::Renderable.

◆ injectBillboard()

void Ogre::v1::BillboardSet::injectBillboard	(	const Billboard &	bb,
		const Camera *	camera
	)

Define a billboard.

◆ isPointRenderingEnabled()

virtual bool Ogre::v1::BillboardSet::isPointRenderingEnabled ( ) const

inlinevirtual

Returns whether point rendering is enabled.

◆ notifyBillboardDataChanged()

void Ogre::v1::BillboardSet::notifyBillboardDataChanged ( )

inline

When billboard set is not auto updating its GPU buffer, the user is responsible to inform it about any billboard changes in order to reflect them at the rendering stage.

Calling this method will cause GPU buffers update in the next render queue update.

◆ removeBillboard() [1/2]

virtual void Ogre::v1::BillboardSet::removeBillboard ( Billboard * pBill )

virtual

Removes a billboard from the set.

Note: This version is more efficient than removing by index.

◆ removeBillboard() [2/2]

virtual void Ogre::v1::BillboardSet::removeBillboard ( unsigned int index )

virtual

Removes the billboard at the supplied index.

Note: This method requires linear time since the billboard list is a linked list.

◆ setAutoextend()

virtual void Ogre::v1::BillboardSet::setAutoextend ( bool autoextend )

virtual

Tells the set whether to allow automatic extension of the pool of billboards.

Remarks: A BillboardSet stores a pool of pre-constructed billboards which are used as needed when a new billboard is requested. This allows applications to create / remove billboards efficiently without incurring construction / destruction costs (a must for sets with lots of billboards like particle effects). This method allows you to configure the behaviour when a new billboard is requested but the billboard pool has been exhausted.

: The default behaviour is to allow the pool to extend (typically this allocates double the current pool of billboards when the pool is expended), equivalent to calling this method with autoExtend = true. If you set the parameter to false however, any attempt to create a new billboard when the pool has expired will simply fail silently, returning a null pointer.

Parameters

autoextend true to double the pool every time it runs out, false to fail silently.

◆ setAutoUpdate()

void Ogre::v1::BillboardSet::setAutoUpdate ( bool autoUpdate )

Set the auto update state of this billboard set.

Remarks: This methods controls the updating policy of the vertex buffer. By default auto update is true so the vertex buffer is being update every time this billboard set is about to be rendered. This behavior best fit when the billboards of this set changes frequently. When using static or semi-static billboards, it is recommended to set auto update to false. In that case one should call notifyBillboardDataChanged method to reflect changes made to the billboards data.

◆ setBillboardOrigin()

virtual void Ogre::v1::BillboardSet::setBillboardOrigin ( BillboardOrigin origin )

virtual

Sets the point which acts as the origin point for all billboards in this set.

Remarks: This setting controls the fine tuning of where a billboard appears in relation to it's position. It could be that a billboard's position represents it's center (e.g. for fireballs), it could mean the center of the bottom edge (e.g. a tree which is positioned on the ground), the top-left corner (e.g. a cursor).

: The default setting is BBO_CENTER.

Parameters

origin A member of the BillboardOrigin enum specifying the origin for all the billboards in this set.

Referenced by Ogre::v1::BillboardParticleRenderer::setBillboardOrigin().

◆ setBillboardRotationType()

virtual void Ogre::v1::BillboardSet::setBillboardRotationType ( BillboardRotationType rotationType )

virtual

Sets billboard rotation type.

Remarks: This setting controls the billboard rotation type, you can deciding rotate the billboard's vertices around their facing direction or rotate the billboard's texture coordinates.

: The default settings is BBR_TEXCOORD.

Parameters

rotationType A member of the BillboardRotationType enum specifying the rotation type for all the billboards in this set.

◆ setBillboardsInWorldSpace()

virtual void Ogre::v1::BillboardSet::setBillboardsInWorldSpace ( bool ws )

inlinevirtual

Sets whether billboards should be treated as being in world space.

Remarks: This is most useful when you are driving the billboard set from an external data source.

◆ setBillboardType()

virtual void Ogre::v1::BillboardSet::setBillboardType ( BillboardType bbt )

virtual

Sets the type of billboard to render.

Remarks: The default sort of billboard (BBT_POINT), always has both x and y axes parallel to the camera's local axes. This is fine for 'point' style billboards (e.g. flares, smoke, anything which is symmetrical about a central point) but does not look good for billboards which have an orientation (e.g. an elongated raindrop). In this case, the oriented billboards are more suitable (BBT_ORIENTED_COMMON or BBT_ORIENTED_SELF) since they retain an independent Y axis and only the X axis is generated, perpendicular to both the local Y and the camera Z.

: In some case you might want the billboard has fixed Z axis and doesn't need to face to camera (e.g. an aureola around the player and parallel to the ground). You can use BBT_PERPENDICULAR_SELF which the billboard plane perpendicular to the billboard own direction. Or BBT_PERPENDICULAR_COMMON which the billboard plane perpendicular to the common direction.

Note: BBT_PERPENDICULAR_SELF and BBT_PERPENDICULAR_COMMON can't guarantee counterclockwise, you might use double-side material (cull_hardware node) to ensure no billboard are culled.

Parameters

bbt	The type of billboard to render

◆ setBounds()

void Ogre::v1::BillboardSet::setBounds	(	const Aabb &	aabb,
		Real	radius
	)

Set the bounds of the BillboardSet.

Remarks: You may need to call this if you're injecting billboards manually, and you're relying on the BillboardSet to determine culling.

◆ setCommonDirection()

virtual void Ogre::v1::BillboardSet::setCommonDirection ( const Vector3 & vec )

virtual

Use this to specify the common direction given to billboards of type BBT_ORIENTED_COMMON or BBT_PERPENDICULAR_COMMON.

Remarks: Use BBT_ORIENTED_COMMON when you want oriented billboards but you know they are always going to be oriented the same way (e.g. rain in calm weather). It is faster for the system to calculate the billboard vertices if they have a common direction.

: The common direction also use in BBT_PERPENDICULAR_COMMON, in this case the common direction treat as Z axis, and an additional common up-vector was use to determine billboard X and Y axis.

See also: setCommonUpVector

Parameters

vec	The direction for all billboards.

Note: The direction are use as is, never normalised in internal, user are supposed to normalise it himself.

◆ setCommonUpVector()

virtual void Ogre::v1::BillboardSet::setCommonUpVector ( const Vector3 & vec )

virtual

Use this to specify the common up-vector given to billboards of type BBT_PERPENDICULAR_SELF or BBT_PERPENDICULAR_COMMON.

Remarks: Use BBT_PERPENDICULAR_SELF or BBT_PERPENDICULAR_COMMON when you want oriented billboards perpendicular to specify direction vector (or, Z axis), and doesn't face to camera. In this case, we need an additional up-vector to determine the billboard X and Y axis. The generated billboard plane and X-axis guarantee perpendicular to specify direction.

See also: setCommonDirection

: The specify direction is billboard own direction when billboard type is BBT_PERPENDICULAR_SELF, and it's shared common direction when billboard type is BBT_PERPENDICULAR_COMMON.

Parameters

vec	The up-vector for all billboards.

Note: The up-vector are use as is, never normalised in internal, user are supposed to normalise it himself.

◆ setCullIndividually()

virtual void Ogre::v1::BillboardSet::setCullIndividually ( bool cullIndividual )

virtual

Sets whether culling tests billboards in this individually as well as in a group.

Remarks: Billboard sets are always culled as a whole group, based on a bounding box which encloses all billboards in the set. For fairly localised sets, this is enough. However, you can optionally tell the set to also cull individual billboards in the set, i.e. to test each individual billboard before rendering. The default is not to do this.

: This is useful when you have a large, fairly distributed set of billboards, like maybe trees on a landscape. You probably still want to group them into more than one set (maybe one set per section of landscape), which will be culled coarsely, but you also want to cull the billboards individually because they are spread out. Whilst you could have lots of single-tree sets which are culled separately, this would be inefficient to render because each tree would be issued as it's own rendering operation.

: By calling this method with a parameter of true, you can have large billboard sets which are spaced out and so get the benefit of batch rendering and coarse culling, but also have fine-grained culling so unnecessary rendering is avoided.

Parameters

cullIndividual If true, each billboard is tested before being sent to the pipeline as well as the whole set having to pass the coarse group bounding test.

◆ setDatablock()

void Ogre::v1::BillboardSet::setDatablock ( HlmsDatablock * datablock )

overridevirtual

Assigns a datablock (i.e. HLMS Material) to this renderable.

Reimplemented from Ogre::Renderable.

◆ setDefaultDimensions()

virtual void Ogre::v1::BillboardSet::setDefaultDimensions	(	Real	width,
		Real	height
	)

virtual

Sets the default dimensions of the billboards in this set.

Remarks: All billboards in a set are created with these default dimensions. The set will render most efficiently if all the billboards in the set are the default size. It is possible to alter the size of individual billboards at the expense of extra calculation. See the Billboard class for more info.

Parameters

width	The new default width for the billboards in this set.
height	The new default height for the billboards in this set.

◆ setDefaultHeight()

virtual void Ogre::v1::BillboardSet::setDefaultHeight ( Real height )

virtual

See setDefaultDimensions - this sets 1 component individually.

◆ setDefaultWidth()

virtual void Ogre::v1::BillboardSet::setDefaultWidth ( Real width )

virtual

See setDefaultDimensions - this sets 1 component individually.

◆ setMaterial()

void Ogre::v1::BillboardSet::setMaterial ( const MaterialPtr & material )

overridevirtual

Sets the given material. Overrides HLMS materials.

Reimplemented from Ogre::Renderable.

◆ setPointRenderingEnabled()

virtual void Ogre::v1::BillboardSet::setPointRenderingEnabled ( bool enabled )

virtual

Set whether or not the BillboardSet will use point rendering rather than manually generated quads.

Remarks: By default a billboardset is rendered by generating geometry for a textured quad in memory, taking into account the size and orientation settings, and uploading it to the video card. The alternative is to use hardware point rendering, which means that only one position needs to be sent per billboard rather than 4 and the hardware sorts out how this is rendered based on the render state.

Using point rendering is faster than generating quads manually, but is more restrictive. The following restrictions apply:

Only the BBT_POINT type is supported
Size and appearance of each billboard is controlled by the material (Pass::setPointSize, Pass::setPointSizeAttenuation, Pass::setPointSpritesEnabled)
Per-billboard size is not supported (stems from the above)
Per-billboard rotation is not supported, this can only be controlled through texture unit rotation
Only BBO_CENTER origin is supported
Per-billboard texture coordinates are not supported

: You will almost certainly want to enable in your material pass both point attenuation and point sprites if you use this option.

Parameters

enabled True to enable point rendering, false otherwise

◆ setPoolSize()

virtual void Ogre::v1::BillboardSet::setPoolSize ( size_t size )

virtual

Adjusts the size of the pool of billboards available in this set.

Remarks: See the BillboardSet::setAutoextend method for full details of the billboard pool. This method adjusts the preallocated size of the pool. If you try to reduce the size of the pool, the set has the option of ignoring you if too many billboards are already in use. Bear in mind that calling this method will incur significant construction / destruction calls so should be avoided in time-critical code. The same goes for auto-extension, try to avoid it by estimating the pool size correctly up-front.

Parameters

size	The new size for the pool.

◆ setSortingEnabled()

virtual void Ogre::v1::BillboardSet::setSortingEnabled ( bool sortenable )

virtual

Enables sorting for this BillboardSet.

(default: off)

Parameters

sortenable true to sort the billboards according to their distance to the camera

◆ setTextureCoords()

virtual void Ogre::v1::BillboardSet::setTextureCoords	(	Ogre::FloatRect const *	coords,
		uint16	numCoords
	)

virtual

BillboardSet can use custom texture coordinates for various billboards.

This is useful for selecting one of many particle images out of a tiled texture sheet, or doing flipbook animation within a single texture.

: The generic functionality is setTextureCoords(), which will copy the texture coordinate rects you supply into internal storage for the billboard set. If your texture sheet is a square grid, you can also use setTextureStacksAndSlices() for more convenience, which will construct the set of texture coordinates for you.

: When a Billboard is created, it can be assigned a texture coordinate set from within the sets you specify (that set can also be re-specified later). When drawn, the billboard will use those texture coordinates, rather than the full 0-1 range.

Parameters

coords	is a vector of texture coordinates (in UV space) to choose from for each billboard created in the set.
numCoords	is how many such coordinate rectangles there are to choose from.

Remarks: Set 'coords' to 0 and/or 'numCoords' to 0 to reset the texture coord rects to the initial set of a single rectangle spanning 0 through 1 in both U and V (i e, the entire texture).

See also: BillboardSet::setTextureStacksAndSlices() Billboard::setTexcoordIndex()

◆ setTextureStacksAndSlices()

virtual void Ogre::v1::BillboardSet::setTextureStacksAndSlices	(	uchar	stacks,
		uchar	slices
	)

virtual

setTextureStacksAndSlices() will generate texture coordinate rects as if the texture for the billboard set contained 'stacks' rows of 'slices' images each, all equal size.

Thus, if the texture size is 512x512 and 'stacks' is 4 and 'slices' is 8, each sub-rectangle of the texture would be 128 texels tall and 64 texels wide.

Remarks: This function is short-hand for creating a regular set and calling setTextureCoords() yourself. The numbering used for Billboard::setTexcoordIndex() counts first across, then down, so top-left is 0, the one to the right of that is 1, and the lower-right is stacks*slices-1.

See also: BillboardSet::setTextureCoords()

◆ setUseAccurateFacing()

virtual void Ogre::v1::BillboardSet::setUseAccurateFacing ( bool acc )

inlinevirtual

Sets whether or not billboards should use an 'accurate' facing model based on the vector from each billboard to the camera, rather than an optimised version using just the camera direction.

Remarks: By default, the axes for all billboards are calculated using the camera's view direction, not the vector from the camera position to the billboard. The former is faster, and most of the time the difference is not noticeable. However for some purposes (e.g. very large, static billboards) the changing billboard orientation when rotating the camera can be off putting, therefore you can enable this option to use a more expensive, but more accurate version.

Parameters

acc	True to use the slower but more accurate model. Default is false.

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

OgreBillboardSet.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BillboardSet()

◆ ~BillboardSet()

Member Function Documentation

◆ _getSortMode()

◆ _notifyBillboardResized()

◆ _notifyBillboardRotated()

◆ _notifyCurrentCamera()

◆ _releaseManualHardwareResources()

◆ _setNullDatablock()

◆ _sortBillboards()

◆ _updateBounds()

◆ _updateRenderQueue()

◆ _updateRenderQueueImpl()

◆ beginBillboards()

◆ clear()

◆ createBillboard() [1/2]

◆ createBillboard() [2/2]

◆ endBillboards()

◆ getAutoextend()

◆ getAutoUpdate()

◆ getBillboard()

◆ getBillboardOrigin()

◆ getBillboardRotationType()

◆ getBillboardsInWorldSpace()

◆ getBillboardType()

◆ getCommonDirection()

◆ getCommonUpVector()

◆ getCullIndividually()

◆ getDefaultHeight()

◆ getDefaultWidth()

◆ getLights()

◆ getMovableType()

◆ getNumBillboards()

◆ getPoolSize()

◆ getRenderOperation()

◆ getSortingEnabled()

◆ getSquaredViewDepth()

◆ getTextureCoords()

◆ getUseAccurateFacing()

◆ getUseIdentityWorldMatrix()

◆ getWorldTransforms()

◆ injectBillboard()

◆ isPointRenderingEnabled()

◆ notifyBillboardDataChanged()

◆ removeBillboard() [1/2]

◆ removeBillboard() [2/2]

◆ setAutoextend()

◆ setAutoUpdate()

◆ setBillboardOrigin()

◆ setBillboardRotationType()

◆ setBillboardsInWorldSpace()

◆ setBillboardType()

◆ setBounds()

◆ setCommonDirection()

◆ setCommonUpVector()

◆ setCullIndividually()

◆ setDatablock()

◆ setDefaultDimensions()

◆ setDefaultHeight()

◆ setDefaultWidth()

◆ setMaterial()

◆ setPointRenderingEnabled()

◆ setPoolSize()

◆ setSortingEnabled()

◆ setTextureCoords()

◆ setTextureStacksAndSlices()

◆ setUseAccurateFacing()