Allows the rendering of a chain of connected billboards. More...

#include <OgreBillboardChain.h>

Inheritance diagram for Ogre::v1::BillboardChain:

Classes
class	Element
	Contains the data of an element of the BillboardChain. More...

Public Types
typedef map< size_t, Vector4 >::type	CustomParameterMap

typedef vector< Element >::type	ElementList

typedef FastArray< MovableObject * >	MovableObjectArray
	@See SceneManager::cullFrustum More...

enum	TexCoordDirection { TCD_U , TCD_V }
	The direction in which texture coordinates from elements of the chain are used. More...

Public Member Functions
	BillboardChain (IdType id, ObjectMemoryManager objectMemoryManager, SceneManager manager, 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...

virtual	~BillboardChain ()
	Destructor. 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 ()
	@See Node::_callMemoryChangeListeners More...

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	_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...

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

virtual void	_setNullDatablock ()
	Sets the datablock to a null pointer. 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	_updateRenderQueue (RenderQueue , Camera camera, const Camera *lodCamera) 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...

void	addPoseWeight (size_t index, float w)

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...

virtual void	clearAllChains ()
	Remove all elements from all chains (but leave the chains themselves intact). More...

virtual void	clearChain (size_t chainIndex)
	Remove all elements of a given chain (but leave the chain intact). More...

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

void	detachFromParent ()
	Detaches an object from a parent SceneNode if attached. More...

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

const AxisAlignedBox &	getBoundingBox () const

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...

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

virtual const Element &	getChainElement (size_t chainIndex, size_t elementIndex) const
	Get the detail of a chain element. More...

uint8	getCurrentMaterialLod () const

unsigned char	getCurrentMeshLod () 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

virtual bool	getDynamic () const
	Gets whether or not the buffers created for this object are suitable for dynamic alteration. More...

uint32	getHlmsCasterHash () const

uint32	getHlmsHash () const

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

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

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

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

virtual size_t	getMaxChainElements () const
	Get the maximum number of chain elements per chain. More...

const String &	getMovableType () const override
	Returns the type name of this object. More...

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

virtual size_t	getNumberOfChains () 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...

unsigned short	getNumPoses () const

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

virtual const Real *	getOtherTextureCoordRange () const
	Get the range of the texture coordinates generated across the width of the chain elements. More...

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

SceneNode *	getParentSceneNode () const

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

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...

void	getRenderOperation (RenderOperation &, bool casterPass) override
	Gets the render operation required to send this object to the frame buffer. More...

uint8	getRenderQueueGroup () const
	Gets the queue group for this entity, see setRenderQueueGroup for full details. More...

uint8	getRenderQueueSubGroup () const

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

SkeletonInstance *	getSkeletonInstance () const

Real	getSquaredViewDepth (const Camera *cam) const

virtual TexCoordDirection	getTextureCoordDirection ()
	Gets the direction in which texture coords specified on each element are deemed to run. More...

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 bool	getUseIdentityWorldMatrix () const
	Returns whether the world matrix is an identity matrix. More...

virtual OGRE_DEPRECATED const Any &	getUserAny () const

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

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

virtual bool	getUseTextureCoords () const
	Gets whether texture coordinate information should be included in the final buffers generated. More...

virtual bool	getUseVertexColours () const
	Gets whether vertex colour information should be included in the final buffers generated. More...

const VertexArrayObjectArray &	getVaos (VertexPass vertexPass) const

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...

void	getWorldTransforms (Matrix4 *) const override
	Gets the world transform matrix / matrices for this renderable object. More...

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	instanceBatchCullFrustumThreaded (const Frustum frustum, const Camera lodCamera, uint32 combinedVisibilityFlags)
	@See InstancingTheadedCullingMethod, More...

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

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

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

void	operator delete (void *ptr)

void	operator delete (void ptr, const char , int, const char *)

void	operator delete (void ptr, void )

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, const char , int, const char *)

void *	operator new (size_t sz)

void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info More...

void *	operator new (size_t sz, void *ptr)
	placement operator new More...

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info More...

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

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

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

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

const LightList &	queryLights () const
	Gets a list of lights, ordered relative to how close they are to this movable object. More...

virtual void	removeChainElement (size_t chainIndex)
	Remove an element from the 'tail' of a chain. More...

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

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

virtual void	setDynamic (bool dyn)
	Sets whether or not the buffers created for this object are suitable for dynamic alteration. More...

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...

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...

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

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

virtual void	setMaxChainElements (size_t maxElements)
	Set the maximum number of chain elements per chain. More...

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

virtual void	setNumberOfChains (size_t numChains)
	Set the number of chain segments (this class can render multiple chains at once using the same material). 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	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	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	setRenderQueueSubGroup (uint8 subGroup)
	Sets the render queue sub group. 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...

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...

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)

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...

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...

virtual void	updateChainElement (size_t chainIndex, size_t elementIndex, const Element &billboardChainElement)
	Update the details of an existing chain element. More...

Static Public Member Functions
static void	buildLightList (const size_t numNodes, ObjectData t, const LightListInfo &globalLightList)
	@See SceneManager::buildLightList More...

static ArrayReal	calculateCameraDistance (uint32 _cameraSortMode, const ArrayVector3 &cameraPos, const ArrayVector3 &cameraDir, ArrayAabb RESTRICT_ALIAS worldAabb, ArrayReal RESTRICT_ALIAS worldRadius)

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, uint32 sceneVisibilityFlags, MovableObjectArray &outCulledObjects, const Camera lodCamera)

static void	cullLights (const size_t numNodes, ObjectData t, uint32 sceneLightMask, LightListInfo &outGlobalLightList, const FrustumVec &frustums, const FrustumVec &cubemapFrustums)
	@See SceneManager::cullLights & 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 uint8	getDefaultRenderQueueSubGroup ()

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	setDefaultRenderQueueSubGroup (uint8 subGroup)
	Sets the default render queue sub group for all future Renderable 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)
	@See SceneManager::updateAllBounds More...

Public Attributes
uint8	mCustomParameter
	Only valid when using low level materials. More...

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...

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

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

Static Public Attributes
static const FastArray< Real >	c_DefaultLodMesh

Detailed Description

Allows the rendering of a chain of connected billboards.

Remarks: A billboard chain operates much like a traditional billboard, i.e. its segments always face the camera; the difference being that instead of a set of disconnected quads, the elements in this class are connected together in a chain which must always stay in a continuous strip. This kind of effect is useful for creating effects such as trails, beams, lightning effects, etc.

: A single instance of this class can actually render multiple separate chain segments in a single render operation, provided they all use the same material. To clarify the terminology: a 'segment' is a separate sub-part of the chain with its own start and end (called the 'head' and the 'tail'). An 'element' is a single position / colour / texcoord entry in a segment. You can add items to the head of a chain, and remove them from the tail, very efficiently. Each segment has a max size, and if adding an element to the segment would exceed this size, the tail element is automatically removed and re-used as the new item on the head.

: This class has no auto-updating features to do things like alter the colour of the elements or to automatically add / remove elements over time - you have to do all this yourself as a user of the class. Subclasses can however be used to provide this kind of behaviour automatically.

See also: RibbonTrail

Member Typedef Documentation

◆ CustomParameterMap

typedef map<size_t, Vector4>::type Ogre::Renderable::CustomParameterMap

inherited

◆ ElementList

typedef vector<Element>::type Ogre::v1::BillboardChain::ElementList

◆ MovableObjectArray

typedef FastArray<MovableObject*> Ogre::MovableObject::MovableObjectArray

inherited

@See SceneManager::cullFrustum

Remarks: We don't pass by reference on purpose (avoid implicit aliasing) We perform frustum culling AND test visibility mask at the same time

Parameters

frustum	Frustum to clip against
sceneVisibilityFlags	Combined scene's visibility flags (i.e. viewport \| scene). Set LAYER_SHADOW_CASTER bit if you want to exclude non-shadow casters.
outCulledObjects	Out. List of objects that are (fully or partially) inside the frustum and should be rendered
lodCamera	Camera in which lod levels calculations are based (i.e. during shadow pass renders) Note however, we only use this camera to calulate if should be visible according to mUpperDistance

Member Enumeration Documentation

◆ TexCoordDirection

enum Ogre::v1::BillboardChain::TexCoordDirection

The direction in which texture coordinates from elements of the chain are used.

Enumerator
TCD_U	Tex coord in elements is treated as the 'u' texture coordinate.
TCD_V	Tex coord in elements is treated as the 'v' texture coordinate.

Constructor & Destructor Documentation

◆ BillboardChain()

Ogre::v1::BillboardChain::BillboardChain	(	IdType	id,
		ObjectMemoryManager *	objectMemoryManager,
		SceneManager *	manager,
		size_t	maxElements = `20`,
		size_t	numberOfChains = `1`,
		bool	useTextureCoords = `true`,
		bool	useColours = `true`,
		bool	dynamic = `true`
	)

Constructor (don't use directly, use factory)

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
useTextureCoords	If true, use texture coordinates from the chain elements
useColours	If true, use vertex colours from the chain elements
dynamic	If true, buffers are created with the intention of being updated

◆ ~BillboardChain()

virtual Ogre::v1::BillboardChain::~BillboardChain ( )

virtual

Destructor.

Member Function Documentation

◆ _getLightList()

LightList* Ogre::MovableObject::_getLightList ( )

inlineinherited

Returns a pointer to the current list of lights for this object.

Remarks: You should not modify this list outside of MovableObject::Listener::objectQueryLights (say if you want to use it to implement this method, and use the pointer as a return value) and for reading it's only accurate as at the last frame.

◆ _getManager()

SceneManager* Ogre::MovableObject::_getManager ( ) const

inlineinherited

Get the manager of this object, if any (internal use only)

◆ _getObjectData()

ObjectData& Ogre::MovableObject::_getObjectData ( )

inlineinherited

Returns a direct access to the ObjectData state.

◆ _getParentNodeFullTransform()

const Matrix4& Ogre::MovableObject::_getParentNodeFullTransform ( ) const

inherited

Returns the full transformation of the parent sceneNode or the attachingPoint node.

◆ _notifyAttached()

virtual void Ogre::MovableObject::_notifyAttached ( Node * parent )

virtualinherited

Internal method called to notify the object that it has been attached to a node.

Reimplemented in Ogre::ParticleSystem, and Ogre::v1::Entity.

◆ _notifyManager()

void Ogre::MovableObject::_notifyManager ( SceneManager * man )

inlineinherited

Notify the object of it's manager (internal use only)

◆ _notifyParentNodeMemoryChanged()

virtual void Ogre::MovableObject::_notifyParentNodeMemoryChanged ( )

inlinevirtualinherited

@See Node::_callMemoryChangeListeners

Reimplemented in Ogre::Item.

◆ _notifyStaticDirty()

virtual void Ogre::MovableObject::_notifyStaticDirty ( ) const

inlinevirtualinherited

Called by SceneManager when it is telling we're a static MovableObject being dirty Don't call this directly.

See also: SceneManager::notifyStaticDirty

◆ _releaseManualHardwareResources()

virtual void Ogre::MovableObject::_releaseManualHardwareResources ( )

inlinevirtualinherited

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 in Ogre::v1::Rectangle2D, Ogre::ManualObject, Ogre::v1::ManualObject, and Ogre::v1::BillboardSet.

◆ _restoreManualHardwareResources()

virtual void Ogre::MovableObject::_restoreManualHardwareResources ( )

inlinevirtualinherited

Notifies the movable object that hardware resources should be restored.

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 in Ogre::v1::Rectangle2D.

◆ _setHlmsHashes()

virtual void Ogre::Renderable::_setHlmsHashes	(	uint32	hash,
		uint32	casterHash
	)

virtualinherited

Manually sets the hlms hashes. Don't call this directly.

Reimplemented in Ogre::SubItem.

◆ _setNullDatablock()

virtual void Ogre::Renderable::_setNullDatablock ( )

virtualinherited

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 in Ogre::v1::SubEntity, and Ogre::v1::BillboardSet.

◆ _updateCustomGpuParameter()

virtual void Ogre::Renderable::_updateCustomGpuParameter	(	const GpuProgramParameters_AutoConstantEntry &	constantEntry,
		GpuProgramParameters *	params
	)		const

virtualinherited

Update a custom GpuProgramParameters constant which is derived from information only this Renderable knows.

Remarks: This method allows a Renderable to map in a custom GPU program parameter based on it's own data. This is represented by a GPU auto parameter of ACT_CUSTOM, and to allow there to be more than one of these per Renderable, the 'data' field on the auto parameter will identify which parameter is being updated. The implementation of this method must identify the parameter being updated, and call a 'setConstant' method on the passed in GpuProgramParameters object, using the details provided in the incoming auto constant setting to identify the index at which to set the parameter.

: You do not need to override this method if you're using the standard sets of data associated with the Renderable as provided by setCustomParameter and getCustomParameter. By default, the implementation will map from the value indexed by the 'constantEntry.data' parameter to a value previously set by setCustomParameter. But custom Renderables are free to override this if they want, in any case.

Parameters

constantEntry	The auto constant entry referring to the parameter being updated
params	The parameters object which this method should call to set the updated parameters.

Reimplemented in Ogre::v1::SubEntity.

◆ _updateRenderQueue()

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

overridevirtual

Internal method by which the movable object must add Renderable subclass instances to the rendering queue.

Remarks: The engine will call this method when this object is to be rendered. The object must then create one or more Renderable subclass instances which it places on the passed in Queue for rendering.

Reimplemented from Ogre::MovableObject.

◆ addChainElement()

virtual void Ogre::v1::BillboardChain::addChainElement	(	size_t	chainIndex,
		const Element &	billboardChainElement
	)

virtual

Add an element to the 'head' of a chain.

Remarks: If this causes the number of elements to exceed the maximum elements per chain, the last element in the chain (the 'tail') will be removed to allow the additional element to be added.

Parameters

chainIndex	The index of the chain
billboardChainElement	The details to add

◆ addPoseWeight()

void Ogre::Renderable::addPoseWeight	(	size_t	index,
		float	w
	)

inherited

◆ addQueryFlags()

void Ogre::MovableObject::addQueryFlags ( uint32 flags )

inlineinherited

As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object.

◆ addVisibilityFlags()

void Ogre::MovableObject::addVisibilityFlags ( uint32 flags )

inlineinherited

As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object.

◆ buildLightList()

static void Ogre::MovableObject::buildLightList	(	const size_t	numNodes,
		ObjectData	t,
		const LightListInfo &	globalLightList
	)

staticinherited

@See SceneManager::buildLightList

Remarks: We don't pass by reference on purpose (avoid implicit aliasing)

Parameters

globalLightList List of lights already culled against all possible frustums and reorganized contiguously for SoA

◆ calculateCameraDistance()

static ArrayReal Ogre::MovableObject::calculateCameraDistance	(	uint32	_cameraSortMode,
		const ArrayVector3 &	cameraPos,
		const ArrayVector3 &	cameraDir,
		ArrayAabb *RESTRICT_ALIAS	worldAabb,
		ArrayReal *RESTRICT_ALIAS	worldRadius
	)

inlinestaticinherited

◆ calculateCastersBox()

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

staticinherited

◆ clearAllChains()

virtual void Ogre::v1::BillboardChain::clearAllChains ( )

virtual

Remove all elements from all chains (but leave the chains themselves intact).

◆ clearChain()

virtual void Ogre::v1::BillboardChain::clearChain ( size_t chainIndex )

virtual

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

Reimplemented in Ogre::v1::RibbonTrail.

◆ createAnimableValue()

virtual AnimableValuePtr Ogre::AnimableObject::createAnimableValue ( const String & valueName )

inlinevirtualinherited

Create a reference-counted AnimableValuePtr for the named value.

Remarks: You can use the returned object to animate a value on this object, using AnimationTrack. Subclasses must override this if they wish to support animation of their values.

Reimplemented in Ogre::Light.

References Ogre::Exception::ERR_ITEM_NOT_FOUND, and OGRE_EXCEPT.

◆ cullFrustum()

static void Ogre::MovableObject::cullFrustum	(	const size_t	numNodes,
		ObjectData	t,
		const Camera *	frustum,
		uint32	sceneVisibilityFlags,
		MovableObjectArray &	outCulledObjects,
		const Camera *	lodCamera
	)

staticinherited

◆ cullLights()

static void Ogre::MovableObject::cullLights	(	const size_t	numNodes,
		ObjectData	t,
		uint32	sceneLightMask,
		LightListInfo &	outGlobalLightList,
		const FrustumVec &	frustums,
		const FrustumVec &	cubemapFrustums
	)

staticinherited

@See SceneManager::cullLights &

See also: MovableObject::cullFrustum Produces the global list of visible lights that is needed in buildLightList

Remarks: We don't pass ObjectData by reference on purpose (avoid implicit aliasing) It's declared here because all affected elements are from MovableObject IMPORTANT: It is assumed that all objects in ObjectData are Lights.

Parameters

outGlobalLightList	Output, a list of lights, contiguously placed
frustums	An array of all frustums we need to check against
cubemapFrustums	An array of all frustums that are used at least once as cubemaps (@See SceneManager::createCamera)

◆ detachFromParent()

void Ogre::MovableObject::detachFromParent ( )

inherited

Detaches an object from a parent SceneNode if attached.

◆ getAnimableValueNames()

const StringVector& Ogre::AnimableObject::getAnimableValueNames ( ) const

inlineinherited

Gets a list of animable value names for this object.

References Ogre::Exception::ERR_ITEM_NOT_FOUND, and OGRE_EXCEPT.

◆ getBoundingBox()

const AxisAlignedBox& Ogre::v1::BillboardChain::getBoundingBox ( ) const

◆ getCachedDistanceToCamera()

RealAsUint Ogre::MovableObject::getCachedDistanceToCamera ( ) const

inlineinherited

Returns the distance to camera as calculated in @cullFrustum.

◆ getCachedDistanceToCameraAsReal()

Real Ogre::MovableObject::getCachedDistanceToCameraAsReal ( ) const

inlineinherited

Returns the distance to camera as calculated in @cullFrustum.

◆ getCastShadows()

bool Ogre::MovableObject::getCastShadows ( ) const

inlineinherited

Returns whether shadow casting is enabled for this object.

◆ getCastsShadows()

virtual bool Ogre::Renderable::getCastsShadows ( ) const

inlinevirtualinherited

Method which reports whether this renderable would normally cast a shadow.

Remarks: Subclasses should override this if they could have been used to generate a shadow.

Reimplemented in Ogre::WireAabb, Ogre::SubItem, Ogre::v1::SubEntity, Ogre::Rectangle2D, Ogre::ManualObject::ManualObjectSection, Ogre::VoxelVisualizer, and Ogre::IfdProbeVisualizer.

◆ getChainElement()

virtual const Element& Ogre::v1::BillboardChain::getChainElement	(	size_t	chainIndex,
		size_t	elementIndex
	)		const

virtual

Get the detail of a chain element.

Parameters

chainIndex	The index of the chain
elementIndex	The element index within the chain, measured from the 'head' of the chain

◆ getCurrentMaterialLod()

uint8 Ogre::Renderable::getCurrentMaterialLod ( ) const

inlineinherited

◆ getCurrentMeshLod()

unsigned char Ogre::MovableObject::getCurrentMeshLod ( ) const

inlineinherited

◆ getCustomParameter()

const Vector4& Ogre::Renderable::getCustomParameter ( size_t index ) const

inlineinherited

Gets the custom value associated with this Renderable at the given index.

Parameters

index Index of the parameter to retrieve.

See also: setCustomParameter for full details.

References Ogre::Exception::ERR_ITEM_NOT_FOUND, and OGRE_EXCEPT.

◆ getCustomParameters()

const CustomParameterMap& Ogre::Renderable::getCustomParameters ( ) const

inlineinherited

◆ getDatablock()

HlmsDatablock* Ogre::Renderable::getDatablock ( ) const

inlineinherited

◆ getDatablockOrMaterialName()

const String& Ogre::Renderable::getDatablockOrMaterialName ( ) const

inherited

◆ getDefaultLightMask()

static uint32 Ogre::MovableObject::getDefaultLightMask ( )

inlinestaticinherited

Get the default light mask for all future MovableObject instances.

◆ getDefaultQueryFlags()

static uint32 Ogre::MovableObject::getDefaultQueryFlags ( )

inlinestaticinherited

Get the default query flags for all future MovableObject instances.

◆ getDefaultRenderQueueSubGroup()

static uint8 Ogre::Renderable::getDefaultRenderQueueSubGroup ( )

inlinestaticinherited

◆ getDefaultVisibilityFlags()

static uint32 Ogre::MovableObject::getDefaultVisibilityFlags ( )

inlinestaticinherited

Get the default visibility flags for all future MovableObject instances.

◆ getDynamic()

virtual bool Ogre::v1::BillboardChain::getDynamic ( ) const

inlinevirtual

Gets whether or not the buffers created for this object are suitable for dynamic alteration.

◆ getHlmsCasterHash()

uint32 Ogre::Renderable::getHlmsCasterHash ( ) const

inlineinherited

◆ getHlmsHash()

uint32 Ogre::Renderable::getHlmsHash ( ) const

inlineinherited

◆ getId()

IdType Ogre::IdObject::getId ( ) const

inlineinherited

Get the unique id of this object.

◆ getLightMask()

uint32 Ogre::MovableObject::getLightMask ( ) const

inlineinherited

Get a bitwise mask which will filter the lights affecting this object.

Remarks: By default, this mask is fully set meaning all lights will affect this object

◆ getLights()

const LightList& Ogre::v1::BillboardChain::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.

◆ getListener()

Listener* Ogre::MovableObject::getListener ( ) const

inlineinherited

Gets the current listener for this object.

◆ getLocalAabb()

Aabb Ogre::MovableObject::getLocalAabb ( ) const

inherited

Retrieves the local axis-aligned bounding box for this object.

Remarks: This bounding box is in local coordinates.

◆ getLocalRadius()

float Ogre::MovableObject::getLocalRadius ( ) const

inherited

See getLocalAabb and getWorldRadius.

◆ getMaterial()

MaterialPtr Ogre::Renderable::getMaterial ( ) const

inherited

Retrieves the material this renderable object uses.

It may be null if it's using the HLMS. @See getDatablock

◆ getMaxChainElements()

virtual size_t Ogre::v1::BillboardChain::getMaxChainElements ( ) const

inlinevirtual

Get the maximum number of chain elements per chain.

◆ getMovableType()

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

overridevirtual

Returns the type name of this object.

Implements Ogre::MovableObject.

Reimplemented in Ogre::v1::RibbonTrail.

◆ getName()

const String& Ogre::MovableObject::getName ( ) const

inlineinherited

Returns the name of this object.

◆ getNumberOfChains()

virtual size_t Ogre::v1::BillboardChain::getNumberOfChains ( ) const

inlinevirtual

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

◆ getNumChainElements()

virtual size_t Ogre::v1::BillboardChain::getNumChainElements ( size_t chainIndex ) const

virtual

Returns the number of chain elements.

◆ getNumPoses()

unsigned short Ogre::Renderable::getNumPoses ( ) const

inherited

◆ getNumWorldTransforms()

virtual unsigned short Ogre::Renderable::getNumWorldTransforms ( ) const

inlinevirtualinherited

Returns the number of world transform matrices this renderable requires.

Remarks: When a renderable uses vertex blending, it uses multiple world matrices instead of a single one. Each vertex sent to the pipeline can reference one or more matrices in this list with given weights. If a renderable does not use vertex blending this method returns 1, which is the default for simplicity.

Reimplemented in Ogre::v1::SubEntity, and Ogre::v1::BorderRenderable.

◆ getOtherTextureCoordRange()

virtual const Real* Ogre::v1::BillboardChain::getOtherTextureCoordRange ( ) const

inlinevirtual

Get the range of the texture coordinates generated across the width of the chain elements.

◆ getParentNode()

Node* Ogre::MovableObject::getParentNode ( ) const

inlineinherited

Returns the node to which this object is attached.

◆ getParentSceneNode()

SceneNode* Ogre::MovableObject::getParentSceneNode ( ) const

inlineinherited

◆ getPolygonModeOverrideable()

virtual bool Ogre::Renderable::getPolygonModeOverrideable ( ) const

inlinevirtualinherited

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

Reimplemented in Ogre::v1::BorderRenderable.

Referenced by Ogre::v1::BorderRenderable::getPolygonModeOverrideable().

◆ getPoseHalfPrecision()

bool Ogre::Renderable::getPoseHalfPrecision ( ) const

inherited

◆ getPoseNormals()

bool Ogre::Renderable::getPoseNormals ( ) const

inherited

◆ getPoseTexBuffer()

TexBufferPacked* Ogre::Renderable::getPoseTexBuffer ( ) const

inherited

◆ getPoseWeight()

float Ogre::Renderable::getPoseWeight ( size_t index ) const

inherited

◆ getPoseWeights()

float* Ogre::Renderable::getPoseWeights ( ) const

inherited

◆ getQueryFlags()

uint32 Ogre::MovableObject::getQueryFlags ( ) const

inlineinherited

Returns the query flags relevant for this object.

◆ getRenderingDistance()

Real Ogre::MovableObject::getRenderingDistance ( ) const

inlineinherited

Gets the distance at which batches are no longer rendered.

◆ getRenderingMinPixelSize()

Real Ogre::MovableObject::getRenderingMinPixelSize ( ) const

inlineinherited

Returns the minimum pixel size an object needs to be in both screen axes in order to be rendered.

◆ getRenderOperation()

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

overridevirtual

Gets the render operation required to send this object to the frame buffer.

Implements Ogre::Renderable.

◆ getRenderQueueGroup()

uint8 Ogre::MovableObject::getRenderQueueGroup ( ) const

inlineinherited

Gets the queue group for this entity, see setRenderQueueGroup for full details.

◆ getRenderQueueSubGroup()

uint8 Ogre::Renderable::getRenderQueueSubGroup ( ) const

inlineinherited

◆ getShadowRenderingDistance()

Real Ogre::MovableObject::getShadowRenderingDistance ( ) const

inlineinherited

Gets the distance at which batches are no longer casting shadows.

◆ getSkeletonInstance()

SkeletonInstance* Ogre::MovableObject::getSkeletonInstance ( ) const

inlineinherited

◆ getSquaredViewDepth()

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

◆ getTextureCoordDirection()

virtual TexCoordDirection Ogre::v1::BillboardChain::getTextureCoordDirection ( )

inlinevirtual

Gets the direction in which texture coords specified on each element are deemed to run.

◆ getUseIdentityProjection()

bool Ogre::Renderable::getUseIdentityProjection ( ) const

inlineinherited

Returns whether or not to use an 'identity' projection.

Remarks: Usually Renderable objects will use a projection matrix as determined by the active camera. However, if they want they can cancel this out and use an identity projection, which effectively projects in 2D using a {-1, 1} view space. Useful for overlay rendering. Normal renderables need not change this.

See also: Renderable::setUseIdentityProjection

◆ getUseIdentityView()

bool Ogre::Renderable::getUseIdentityView ( ) const

inlineinherited

Returns whether or not to use an 'identity' view.

Remarks: Usually Renderable objects will use a view matrix as determined by the active camera. However, if they want they can cancel this out and use an identity matrix, which means all geometry is assumed to be relative to camera space already. Useful for overlay rendering. Normal renderables need not change this.

See also: Renderable::setUseIdentityView

◆ getUseIdentityViewProjMatrixIsDynamic()

virtual bool Ogre::Renderable::getUseIdentityViewProjMatrixIsDynamic ( ) const

inlinevirtualinherited

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)

Remarks: Hlms implementations may ignore this setting (e.g. assume always true or always false) or even not support identity matrix overrides at all. For example currently Unlit supports them all, but will assume this returns always true if getUseIdentityWorldMatrix returns false.

◆ getUseIdentityWorldMatrix()

virtual bool Ogre::Renderable::getUseIdentityWorldMatrix ( ) const

inlinevirtualinherited

Returns whether the world matrix is an identity matrix.

Remarks: It is up to the Hlms implementation whether to honour this request. Take in mind changes of this value at runtime may not be seen until the datablock is flushed. It is implemented as a virtual call because this functionality isn't required very often (hence we save per-Renderable space for those that don't use it) and this function will be called at creation time to use a different shader; not during rendering time per Renderable.

Reimplemented in Ogre::v1::BillboardSet.

◆ getUserAny()

virtual OGRE_DEPRECATED const Any& Ogre::Renderable::getUserAny ( ) const

inlinevirtualinherited

Deprecated:: use UserObjectBindings::getUserAny via getUserObjectBindings() instead.

Retrieves the custom user value associated with this object.

◆ getUserObjectBindings() [1/4]

UserObjectBindings& Ogre::MovableObject::getUserObjectBindings ( )

inlineinherited

Return an instance of user objects binding associated with this class.

You can use it to associate one or more custom objects with this class instance.

See also: UserObjectBindings::setUserAny.

◆ getUserObjectBindings() [2/4]

UserObjectBindings& Ogre::Renderable::getUserObjectBindings ( )

inlineinherited

Return an instance of user objects binding associated with this class.

You can use it to associate one or more custom objects with this class instance.

See also: UserObjectBindings::setUserAny.

◆ getUserObjectBindings() [3/4]

const UserObjectBindings& Ogre::MovableObject::getUserObjectBindings ( ) const

inlineinherited

Return an instance of user objects binding associated with this class.

You can use it to associate one or more custom objects with this class instance.

See also: UserObjectBindings::setUserAny.

◆ getUserObjectBindings() [4/4]

const UserObjectBindings& Ogre::Renderable::getUserObjectBindings ( ) const

inlineinherited

Return an instance of user objects binding associated with this class.

You can use it to associate one or more custom objects with this class instance.

See also: UserObjectBindings::setUserAny.

◆ getUseTextureCoords()

virtual bool Ogre::v1::BillboardChain::getUseTextureCoords ( ) const

inlinevirtual

Gets whether texture coordinate information should be included in the final buffers generated.

◆ getUseVertexColours()

virtual bool Ogre::v1::BillboardChain::getUseVertexColours ( ) const

inlinevirtual

Gets whether vertex colour information should be included in the final buffers generated.

◆ getVaos()

const VertexArrayObjectArray& Ogre::Renderable::getVaos ( VertexPass vertexPass ) const

inlineinherited

◆ getVisibilityFlags()

uint32 Ogre::MovableObject::getVisibilityFlags ( ) const

inlineinherited

Returns the visibility flags relevant for this object.

Reserved visibility flags are not returned.

◆ getVisible()

bool Ogre::MovableObject::getVisible ( ) const

inlineinherited

Gets this object whether to be visible or not, if it has a renderable component.

Remarks: Returns the value set by MovableObject::setVisible only.

◆ getWorldAabb()

Aabb Ogre::MovableObject::getWorldAabb ( ) const

inherited

Gets the axis aligned box in world space.

Remarks: Assumes the caches are already updated. Will trigger an assert otherwise. @See getWorldAabbUpdated if you need the update process to be guaranteed

◆ getWorldAabbUpdated()

Aabb Ogre::MovableObject::getWorldAabbUpdated ( )

inherited

Gets the axis aligned box in world space.

Remarks: Unlike getWorldAabb, this function guarantees the cache stays up to date. It is STRONGLY advised against calling this function for a large number of MovableObject. Refactor your queries so that they happen after SceneManager::updateAllBounds() has been called

◆ getWorldRadius()

float Ogre::MovableObject::getWorldRadius ( ) const

inherited

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

Remarks: Assumes the caches are already updated. Will trigger an assert otherwise. @See getWorldRadiusUpdated if you need the update process to be guaranteed

◆ getWorldRadiusUpdated()

float Ogre::MovableObject::getWorldRadiusUpdated ( )

inherited

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

Remarks: Unlike getWorldRadius, this function guarantees the cache stays up to date. It is STRONGLY advised against calling this function for a large number of MovableObject. Refactor your queries so that they happen after SceneManager::updateAllBounds() has been called

◆ getWorldTransforms()

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

overridevirtual

Gets the world transform matrix / matrices for this renderable object.

Remarks: If the object has any derived transforms, these are expected to be up to date as long as all the SceneNode structures have been updated before this is called.

: This method will populate transform with 1 matrix if it does not use vertex blending. If it does use vertex blending it will fill the passed in pointer with an array of matrices, the length being the value returned from getNumWorldTransforms.

Note: Internal Ogre never supports non-affine matrix for world transform matrix/matrices, the behavior is undefined if returns non-affine matrix here.

See also: Matrix4::isAffine.

Implements Ogre::Renderable.

◆ hasCustomParameter()

bool Ogre::Renderable::hasCustomParameter ( size_t index ) const

inlineinherited

Checks whether a custom value is associated with this Renderable at the given index.

Parameters

index Index of the parameter to check for existence.

See also: setCustomParameter for full details.

◆ hasSkeletonAnimation()

bool Ogre::Renderable::hasSkeletonAnimation ( ) const

inlineinherited

◆ instanceBatchCullFrustumThreaded()

virtual void Ogre::MovableObject::instanceBatchCullFrustumThreaded	(	const Frustum *	frustum,
		const Camera *	lodCamera,
		uint32	combinedVisibilityFlags
	)

inlinevirtualinherited

@See InstancingTheadedCullingMethod,

See also: InstanceBatch::instanceBatchCullFrustumThreaded

◆ isAttached()

bool Ogre::MovableObject::isAttached ( ) const

inlineinherited

Returns true if this object is attached to a Node.

◆ isStatic()

bool Ogre::MovableObject::isStatic ( ) const

inherited

Checks whether this MovableObject is static. @See setStatic.

◆ isVisible()

bool Ogre::MovableObject::isVisible ( ) const

inherited

Returns whether or not this object is supposed to be visible or not.

Remarks: Takes into account visibility flags and the setVisible, but not rendering distance.

◆ operator delete() [1/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void * ptr )

inlineinherited

◆ operator delete() [2/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

◆ operator delete() [3/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		void *
	)

inlineinherited

◆ operator delete[]() [1/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void * ptr )

inlineinherited

◆ operator delete[]() [2/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[]	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

◆ operator new() [1/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t sz )

inlineinherited

◆ operator new() [2/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

operator new, with debug line info

◆ operator new() [3/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		void *	ptr
	)

inlineinherited

placement operator new

◆ operator new[]() [1/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t sz )

inlineinherited

◆ operator new[]() [2/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[]	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

array operator new, with debug line info

◆ operator()() [1/2]

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

inlineinherited

◆ operator()() [2/2]

bool Ogre::IdObject::operator()	(	const IdObject *	left,
		const IdObject *	right
	)

inlineinherited

◆ postRender()

virtual void Ogre::Renderable::postRender	(	SceneManager *	sm,
		RenderSystem *	rsys
	)

inlinevirtualinherited

Called immediately after the Renderable has been rendered.

◆ preRender()

virtual bool Ogre::v1::BillboardChain::preRender	(	SceneManager *	sm,
		RenderSystem *	rsys
	)

overridevirtual

Called just prior to the Renderable being rendered.

Remarks: OGRE is a queued renderer, so the actual render commands are executed at a later time than the point at which an object is discovered to be visible. This allows ordering & grouping of renders without the discovery process having to be aware of it. It also means OGRE uses declarative render information rather than immediate mode rendering - this is very useful in that certain effects and processes can automatically be applied to a wide range of scenes, but the downside is that special cases are more difficult to handle, because there is not the declared state to cope with it.

: This method allows a Renderable to do something special at the actual point of rendering if it wishes to. When this method is called, all the material render state as declared by this Renderable has already been set, all that is left to do is to bind the buffers and perform the render. The Renderable may modify render state itself if it wants to (and restore it in the postRender call) before the automated render happens, or by returning 'false' from this method can actually suppress the automatic render and perform one of its own.

Returns: true if the automatic render should proceed, false to skip it on the assumption that the Renderable has done it manually.

Reimplemented from Ogre::Renderable.

◆ queryLights()

const LightList& Ogre::MovableObject::queryLights ( ) const

inlineinherited

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

Remarks: The lights are filled in

See also: buildLightList

Returns: The list of lights use to lighting this object.

◆ removeChainElement()

virtual void Ogre::v1::BillboardChain::removeChainElement ( size_t chainIndex )

virtual

Remove an element from the 'tail' of a chain.

Parameters

chainIndex The index of the chain

◆ removeCustomParameter()

void Ogre::Renderable::removeCustomParameter ( size_t index )

inlineinherited

Removes a custom value which is associated with this Renderable at the given index.

Parameters

index Index of the parameter to remove.

See also: setCustomParameter for full details.

◆ removeQueryFlags()

void Ogre::MovableObject::removeQueryFlags ( uint32 flags )

inlineinherited

As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object.

◆ removeVisibilityFlags()

void Ogre::MovableObject::removeVisibilityFlags ( uint32 flags )

inlineinherited

As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object.

◆ setCastShadows()

void Ogre::MovableObject::setCastShadows ( bool enabled )

inlineinherited

Sets whether or not this object will cast shadows.

Remarks: This setting simply allows you to turn on/off shadows for a given object. An object will not cast shadows unless the scene supports it in any case (see SceneManager::setShadowTechnique), and also the material which is in use must also have shadow casting enabled. By default all entities cast shadows. If, however, for some reason you wish to disable this for a single object then you can do so using this method.

Note: This method normally refers to objects which block the light, but since Light is also a subclass of MovableObject, in that context it means whether the light causes shadows itself.

◆ setCustomParameter()

void Ogre::Renderable::setCustomParameter	(	size_t	index,
		const Vector4 &	value
	)

inlineinherited

Sets a custom parameter for this Renderable, which may be used to drive calculations for this specific Renderable, like GPU program parameters.

Remarks: Calling this method simply associates a numeric index with a 4-dimensional value for this specific Renderable. This is most useful if the material which this Renderable uses a vertex or fragment program, and has an ACT_CUSTOM parameter entry. This parameter entry can refer to the index you specify as part of this call, thereby mapping a custom parameter for this renderable to a program parameter.

Parameters

index	The index with which to associate the value. Note that this does not have to start at 0, and can include gaps. It also has no direct correlation with a GPU program parameter index - the mapping between the two is performed by the ACT_CUSTOM entry, if that is used.
value	The value to associate.

◆ setDatablock() [1/2]

virtual void Ogre::Renderable::setDatablock ( HlmsDatablock * datablock )

virtualinherited

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

Reimplemented in Ogre::v1::SubEntity, and Ogre::v1::BillboardSet.

◆ setDatablock() [2/2]

void Ogre::Renderable::setDatablock ( IdString datablockName )

inherited

Assigns a datablock (i.e.

HLMS material) based on its unique name.

Remarks: An null IdString() is valid, it will use the default material

◆ setDatablockOrMaterialName()

void Ogre::Renderable::setDatablockOrMaterialName	(	String	materialName,
		String	groupName
	)

inherited

First tries to see if an HLMS datablock exist with the given name, if not, tries to search among low level materials.

◆ setDefaultLightMask()

static void Ogre::MovableObject::setDefaultLightMask ( uint32 mask )

inlinestaticinherited

Set the default light mask for all future MovableObject instances.

◆ setDefaultQueryFlags()

static void Ogre::MovableObject::setDefaultQueryFlags ( uint32 flags )

inlinestaticinherited

Set the default query flags for all future MovableObject instances.

◆ setDefaultRenderQueueSubGroup()

static void Ogre::Renderable::setDefaultRenderQueueSubGroup ( uint8 subGroup )

inlinestaticinherited

Sets the default render queue sub group for all future Renderable instances.

◆ setDefaultVisibilityFlags()

static void Ogre::MovableObject::setDefaultVisibilityFlags ( uint32 flags )

inlinestaticinherited

Set the default visibility flags for all future MovableObject instances.

◆ setDynamic()

virtual void Ogre::v1::BillboardChain::setDynamic ( bool dyn )

virtual

Sets whether or not the buffers created for this object are suitable for dynamic alteration.

◆ setFaceCamera()

void Ogre::v1::BillboardChain::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.

Remarks: Billboards facing the camera are useful for smoke trails, light beams, etc by simulating a cylinder. However, because of this property, wide trails can cause several artefacts unless the head is properly covered. Therefore, non-camera-facing billboards are much more convenient for leaving big trails of movement from thin objects, for example a sword swing as seen in many fighting games.

Parameters

faceCamera	True to be always facing the camera (Default value: True)
normalVector	Only used when faceCamera == false. Must be a non-zero vector. This vector is the "point of reference" for each point orientation. For example, if normalVector is Vector3::UNIT_Z, and the point's orientation is an identity matrix, the segment corresponding to that point will be facing towards UNIT_Z This vector is internally normalized.

◆ setLightMask()

void Ogre::MovableObject::setLightMask ( uint32 lightMask )

inlineinherited

Set a bitwise mask which will filter the lights affecting this object.

Remarks: This mask will be compared against the mask held against Light to determine if a light should affect a given object. By default, this mask is fully set meaning all lights will affect this object

◆ setListener()

void Ogre::MovableObject::setListener ( Listener * listener )

inlineinherited

Sets a listener for this object.

Remarks: Note for size and performance reasons only one listener per object is allowed.

◆ setLocalAabb()

void Ogre::MovableObject::setLocalAabb ( const Aabb box )

inherited

Sets the local axis-aligned bounding box for this object.

Remarks: This bounding box is in local coordinates.

◆ setMaterial()

virtual void Ogre::Renderable::setMaterial ( const MaterialPtr & material )

virtualinherited

Sets the given material. Overrides HLMS materials.

Reimplemented in Ogre::v1::SubEntity, Ogre::v1::BillboardSet, and Ogre::v1::SimpleRenderable.

◆ setMaterialName()

void Ogre::Renderable::setMaterialName	(	const String &	name,
		const String &	groupName
	)

inherited

Sets the name of the Material to be used. Prefer using HLMS @See setHlms.

◆ setMaxChainElements()

virtual void Ogre::v1::BillboardChain::setMaxChainElements ( size_t maxElements )

virtual

Set the maximum number of chain elements per chain.

Reimplemented in Ogre::v1::RibbonTrail.

◆ setName()

void Ogre::MovableObject::setName ( const String & name )

inlineinherited

Sets a custom name for this node.

Doesn't have to be unique

◆ setNumberOfChains()

virtual void Ogre::v1::BillboardChain::setNumberOfChains ( size_t numChains )

virtual

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

Reimplemented in Ogre::v1::RibbonTrail.

◆ setOtherTextureCoordRange()

virtual void Ogre::v1::BillboardChain::setOtherTextureCoordRange	(	Real	start,
		Real	end
	)

virtual

Set the range of the texture coordinates generated across the width of the chain elements.

Parameters

start	Start coordinate, default 0.0
end	End coordinate, default 1.0

◆ setPolygonModeOverrideable()

virtual void Ogre::Renderable::setPolygonModeOverrideable ( bool override )

inlinevirtualinherited

Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting.

Parameters

override true means that a lower camera detail will override this renderables detail level, false means it won't.

◆ setPoseWeight()

void Ogre::Renderable::setPoseWeight	(	size_t	index,
		float	w
	)

inherited

◆ setQueryFlags()

void Ogre::MovableObject::setQueryFlags ( uint32 flags )

inlineinherited

Sets the query flags for this object.

Remarks: When performing a scene query, this object will be included or excluded according to flags on the object and flags on the query. This is a bitwise value, so only when a bit on these flags is set, will it be included in a query asking for that flag. The meaning of the bits is application-specific.

◆ setRenderingDistance()

void Ogre::MovableObject::setRenderingDistance ( Real dist )

inlineinherited

Sets the distance at which the object is no longer rendered.

Parameters

dist	Distance beyond which the object will not be rendered (the default is FLT_MAX, which means objects are always rendered). Values equal or below zero will be ignored, and cause an assertion in debug mode.

◆ setRenderingMinPixelSize()

void Ogre::MovableObject::setRenderingMinPixelSize ( Real pixelSize )

inlineinherited

Sets the minimum pixel size an object needs to be in both screen axes in order to be rendered.

Note: Camera::setUseMinPixelSize() needs to be called for this parameter to be used.

Parameters

pixelSize Number of minimum pixels (the default is 0, which means objects are always rendered).

◆ setRenderQueueGroup()

virtual void Ogre::MovableObject::setRenderQueueGroup ( uint8 queueID )

virtualinherited

Sets the render queue group this entity will be rendered through.

Remarks: Render queues are grouped to allow you to more tightly control the ordering of rendered objects. If you do not call this method, all Entity objects default to the default queue (RenderQueue::getDefaultQueueGroup), which is fine for most objects. You may want to alter this if you want this entity to always appear in front of other objects, e.g. for a 3D menu system or such.

: See RenderQueue for more details.

Parameters

queueID Enumerated value of the queue group to use. See the enum RenderQueueGroupID for what kind of values can be used here.

: Valid render queue ids are between 0 & 254 inclusive

Reimplemented in Ogre::ParticleSystem, Ogre::Light, Ogre::InternalCubemapProbe, Ogre::v1::Entity, and Ogre::Decal.

◆ setRenderQueueSubGroup()

void Ogre::Renderable::setRenderQueueSubGroup ( uint8 subGroup )

inlineinherited

Sets the render queue sub group.

Remarks: Within the same RenderQueue ID, you may want to have the renderables to have a specific order (i.e. have a mesh, but the hair submesh with alpha blending needs to be rendered last).

: RenderQueue Subgroups are useful for manually sorting objects, just like RenderQueue IDs. However, RenderQueue IDs can also be useful for skipping large number of objects through clever compositing and thus a performance optimization. Subgroups cannot be used for such optimizations.

Parameters

subGroup The sub group. This value can't exceed OGRE_MAKE_MASK( SubRqIdBits ) @See RenderQueue

◆ setShadowRenderingDistance()

void Ogre::MovableObject::setShadowRenderingDistance ( Real dist )

inlineinherited

Sets the distance at which the object is no longer casting shadows.

Parameters

dist	Distance beyond which the object will not cast shadows (the default is FLT_MAX, which means objects are always casting shadows). Values equal or below zero will be ignored, and cause an assertion in debug mode.

Note: ShadowRenderingDistance will be clamped to RenderingDistance value

See also: setRenderingDistance

◆ setStatic()

bool Ogre::MovableObject::setStatic ( bool bStatic )

inherited

Turns this Node into static or dynamic.

Remarks: Switching between dynamic and static has some overhead and forces to update all static scene when converted to static. So don't do it frequently. Static objects are not updated every frame, only when requested explicitly. Use this feature if you plan to have this object unaltered for a very long times

: Note all MovableObjects support switching between static & dynamic after they have been created (eg. InstancedEntity)

: Changing this attribute will cause to switch the attribute to our parent node, and as a result, all of its other attached entities. @See Node::setStatic

Returns: True if setStatic made an actual change. False otherwise. Can fail because the object was already static/dynamic, or because switching is not supported

◆ setTextureCoordDirection()

virtual void Ogre::v1::BillboardChain::setTextureCoordDirection ( TexCoordDirection dir )

virtual

Sets the direction in which texture coords specified on each element are deemed to run along the length of the chain.

Parameters

dir	The direction, default is TCD_U.

◆ setUseIdentityProjection()

void Ogre::Renderable::setUseIdentityProjection ( bool useIdentityProjection )

inlineinherited

Sets whether or not to use an 'identity' projection.

Remarks: Usually Renderable objects will use a projection matrix as determined by the active camera. However, if they want they can cancel this out and use an identity projection, which effectively projects in 2D using a {-1, 1} view space. Useful for overlay rendering. Normal renderables need not change this. The default is false.

See also: Renderable::getUseIdentityProjection

◆ setUseIdentityView()

void Ogre::Renderable::setUseIdentityView ( bool useIdentityView )

inlineinherited

Sets whether or not to use an 'identity' view.

Remarks: Usually Renderable objects will use a view matrix as determined by the active camera. However, if they want they can cancel this out and use an identity matrix, which means all geometry is assumed to be relative to camera space already. Useful for overlay rendering. Normal renderables need not change this. The default is false.

See also: Renderable::getUseIdentityView

◆ setUserAny()

virtual OGRE_DEPRECATED void Ogre::Renderable::setUserAny ( const Any & anything )

inlinevirtualinherited

Deprecated:: use UserObjectBindings::setUserAny via getUserObjectBindings() instead.

Sets any kind of user value on this object.

Remarks: This method allows you to associate any user value you like with this Renderable. This can be a pointer back to one of your own classes for instance.

◆ setUseTextureCoords()

virtual void Ogre::v1::BillboardChain::setUseTextureCoords ( bool use )

virtual

Sets whether texture coordinate information should be included in the final buffers generated.

Note: You must use either texture coordinates or vertex colour since the vertices have no normals and without one of these there is no source of colour for the vertices.

◆ setUseVertexColours()

virtual void Ogre::v1::BillboardChain::setUseVertexColours ( bool use )

virtual

Sets whether vertex colour information should be included in the final buffers generated.

Note: You must use either texture coordinates or vertex colour since the vertices have no normals and without one of these there is no source of colour for the vertices.

◆ setVisibilityFlags()

void Ogre::MovableObject::setVisibilityFlags ( uint32 flags )

inlineinherited

Sets the visibility flags for this object.

Remarks: As well as a simple true/false value for visibility (as seen in setVisible), you can also set visibility flags that is applied a binary 'and' with the SceneManager's mask and a compositor node pass. To exclude particular objects from rendering. Changes to reserved visibility flags are ignored (won't take effect).

◆ setVisible()

void Ogre::MovableObject::setVisible ( bool visible )

inlineinherited

Tells this object whether to be visible or not, if it has a renderable component.

Note: An alternative approach of making an object invisible is to detach it from it's SceneNode, or to remove the SceneNode entirely. Detaching a node means that structurally the scene graph changes. Once this change has taken place, the objects / nodes that have been removed have less overhead to the visibility detection pass than simply making the object invisible, so if you do this and leave the objects out of the tree for a long time, it's faster. However, the act of detaching / reattaching nodes is in itself more expensive than setting an object visibility flag, since in the latter case structural changes are not made. Therefore, small or frequent visibility changes are best done using this method; large or more longer term changes are best done by detaching.

◆ updateAllBounds()

static void Ogre::MovableObject::updateAllBounds	(	const size_t	numNodes,
		ObjectData	t
	)

staticinherited

@See SceneManager::updateAllBounds

Remarks: We don't pass by reference on purpose (avoid implicit aliasing)

◆ updateChainElement()

virtual void Ogre::v1::BillboardChain::updateChainElement	(	size_t	chainIndex,
		size_t	elementIndex,
		const Element &	billboardChainElement
	)

virtual

Update the details of an existing chain element.

Parameters

chainIndex	The index of the chain
elementIndex	The element index within the chain, measured from the 'head' of the chain
billboardChainElement	The details to set

Member Data Documentation

◆ c_DefaultLodMesh

const FastArray<Real> Ogre::MovableObject::c_DefaultLodMesh

staticinherited

◆ mCustomParameter

uint8 Ogre::Renderable::mCustomParameter

inherited

Only valid when using low level materials.

◆ mGlobalIndex

size_t Ogre::MovableObject::mGlobalIndex

inherited

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).

Used for O(1) removals.

Remarks: It is the parent (or our creator) the one that sets this value, not ourselves. Do NOT modify it manually.

◆ mHlmsGlobalIndex

uint32 Ogre::Renderable::mHlmsGlobalIndex

inherited

Index in the vector holding this Rendrable reference in the HLMS datablock.

Used for O(1) removals.

Remarks: Despite being public, Do NOT modify it manually.

◆ mParentIndex

size_t Ogre::MovableObject::mParentIndex

inherited

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).

Used for O(1) removals.

Remarks: It is the parent (or our creator) the one that sets this value, not ourselves. Do NOT modify it manually.

◆ mRenderables

RenderableArray Ogre::MovableObject::mRenderables

inherited

◆ mRenderableVisible

bool Ogre::Renderable::mRenderableVisible

inherited

Control visibility at Renderable (e.g.

SubMesh) level

Note that if our MovableObject owner called MovableObject::setVisible( false ) we won't get rendered. Both must be true in order to render.

Remarks: PUBLIC VARIABLE. This variable can be altered directly. Changes are reflected immediately.

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

OgreBillboardChain.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ CustomParameterMap

◆ ElementList

◆ MovableObjectArray

Member Enumeration Documentation

◆ TexCoordDirection

Constructor & Destructor Documentation

◆ BillboardChain()

◆ ~BillboardChain()

Member Function Documentation

◆ _getLightList()

◆ _getManager()

◆ _getObjectData()

◆ _getParentNodeFullTransform()

◆ _notifyAttached()

◆ _notifyManager()

◆ _notifyParentNodeMemoryChanged()

◆ _notifyStaticDirty()

◆ _releaseManualHardwareResources()

◆ _restoreManualHardwareResources()

◆ _setHlmsHashes()

◆ _setNullDatablock()

◆ _updateCustomGpuParameter()

◆ _updateRenderQueue()

◆ addChainElement()

◆ addPoseWeight()

◆ addQueryFlags()

◆ addVisibilityFlags()

◆ buildLightList()

◆ calculateCameraDistance()

◆ calculateCastersBox()

◆ clearAllChains()

◆ clearChain()

◆ createAnimableValue()

◆ cullFrustum()

◆ cullLights()

◆ detachFromParent()

◆ getAnimableValueNames()

◆ getBoundingBox()

◆ getCachedDistanceToCamera()

◆ getCachedDistanceToCameraAsReal()

◆ getCastShadows()

◆ getCastsShadows()

◆ getChainElement()

◆ getCurrentMaterialLod()

◆ getCurrentMeshLod()

◆ getCustomParameter()

◆ getCustomParameters()

◆ getDatablock()

◆ getDatablockOrMaterialName()

◆ getDefaultLightMask()

◆ getDefaultQueryFlags()

◆ getDefaultRenderQueueSubGroup()

◆ getDefaultVisibilityFlags()

◆ getDynamic()

◆ getHlmsCasterHash()

◆ getHlmsHash()

◆ getId()

◆ getLightMask()

◆ getLights()

◆ getListener()

◆ getLocalAabb()

◆ getLocalRadius()

◆ getMaterial()

◆ getMaxChainElements()

◆ getMovableType()

◆ getName()

◆ getNumberOfChains()

◆ getNumChainElements()

◆ getNumPoses()

◆ getNumWorldTransforms()

◆ getOtherTextureCoordRange()

◆ getParentNode()