Instancing implementation using vertex texture through Vertex Texture Fetch (VTF) This implementation has the following advantages: Supports huge amount of instances per batch Supports skinning even with huge ammounts of instances per batch Doesn't need shader constants registers. More...

#include <OgreInstanceBatchVTF.h>

Inheritance diagram for Ogre::BaseInstanceBatchVTF:

Collaboration diagram for Ogre::BaseInstanceBatchVTF:

Public Types
typedef vector < InstancedEntity * >::type	InstancedEntityVec

typedef vector < ShadowRenderable * >::type	ShadowRenderableList

typedef VectorIterator < ShadowRenderableList >	ShadowRenderableListIterator

Public Member Functions
	BaseInstanceBatchVTF (InstanceManager creator, MeshPtr &meshReference, const MaterialPtr &material, size_t instancesPerBatch, const Mesh::IndexMap indexToBoneMap, const String &batchName)

virtual	~BaseInstanceBatchVTF ()

virtual void	_boundsDirty (void)
	Called by InstancedEntity(s) to tell us we need to update the bounds (we touch the SceneNode so the SceneManager aknowledges such change) More...

void	_defragmentBatch (bool optimizeCulling, InstancedEntityVec &usedEntities)

void	_defragmentBatchDiscard (void)

virtual MovableObjectFactory *	_getCreator (void) const
	Get the creator of this object, if any (internal use only) More...

const Mesh::IndexMap *	_getIndexToBoneMap () const

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

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

MeshPtr &	_getMeshRef ()

const Ogre::MeshPtr &	_getMeshReference (void) const

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

void	_markTransformSharingDirty ()
	Tells that the list of entity instances with shared transforms has changed. More...

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

virtual void	_notifyCreator (MovableObjectFactory *fact)
	Notify the object of it's creator (internal use only) More...

void	_notifyCurrentCamera (Camera *cam)

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

virtual void	_notifyMoved (void)
	Internal method called to notify the object that it has been moved. More...

void	_setInstancesPerBatch (size_t instancesPerBatch)
	Raises an exception if trying to change it after being built. More...

bool	_supportsSkeletalAnimation () const
	Returns true if this technique supports skeletal animation. More...

void	_updateBounds (void)

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 *queue)
	Overloaded to be able to updated the vertex texture. More...

virtual void	addQueryFlags (uint32 flags)
	As setQueryFlags, except the flags passed as parameters are appended to the existing flags on this object. More...

virtual void	addVisibilityFlags (uint32 flags)
	As setVisibilityFlags, except the flags passed as parameters are appended to the existing flags on this object. More...

virtual RenderOperation	build (const SubMesh *baseSubMesh)
	Constructs all the data needed to use this batch, as well as the InstanceEntities. More...

void	buildFrom (const SubMesh *baseSubMesh, const RenderOperation &renderOperation)

virtual size_t	calculateMaxNumInstances (const SubMesh *baseSubMesh, uint16 flags) const =0
	Some techniques have a limit on how many instances can be done. More...

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

InstancedEntity *	createInstancedEntity ()
	Returns a pointer to a new InstancedEntity ready to use Note it's actually preallocated, so no memory allocation happens at this point. More...

virtual void	detachFromParent (void)
	Detaches an object from a parent SceneNode or TagPoint, if attached. More...

bool	forceOneWeight () const

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

const AxisAlignedBox &	getBoundingBox (void) const

Real	getBoundingRadius (void) const

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

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

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

const AxisAlignedBox &	getDarkCapBounds (const Light &light, Real dirLightExtrusionDist) const
	Overridden member from ShadowCaster. More...

EdgeData *	getEdgeList (void)
	Define a default implementation of method from ShadowCaster which implements no shadows. More...

void	getInstancedEntitiesInUse (InstancedEntityVec &outEntities)
	Fills the input vector with the instances that are currently being used or were requested Used for defragmentation,. More...

const AxisAlignedBox &	getLightCapBounds (void) const
	Overridden member from ShadowCaster. More...

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

const LightList &	getLights (void) const

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

const MaterialPtr &	getMaterial (void) const

virtual size_t	getMaxLookupTableInstances () const

const String &	getMovableType (void) const

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

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

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

virtual SceneNode *	getParentSceneNode (void) const
	Returns the scene node to which this object is attached. More...

Real	getPointExtrusionDistance (const Light *l) const
	Get the distance to extrude for a point/spot light. More...

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

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

bool	getReceivesShadows ()
	Returns whether the Material of any Renderable that this MovableObject will add to the render queue will receive shadows. More...

virtual Real	getRenderingDistance (void) const
	Gets the distance at which batches are no longer rendered. More...

virtual 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 &op)

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

virtual RenderSystemData *	getRenderSystemData () const
	Gets RenderSystem private data. More...

ShadowRenderableListIterator	getShadowVolumeRenderableIterator (ShadowTechnique shadowTechnique, const Light light, HardwareIndexBufferSharedPtr indexBuffer, bool extrudeVertices, Real extrusionDist, unsigned long flags=0)
	Define a default implementation of method from ShadowCaster which implements no shadows. More...

Real	getSquaredViewDepth (const Camera *cam) const

Technique *	getTechnique (void) const

virtual uint32	getTypeFlags (void) const
	Get the 'type flags' for this MovableObject. More...

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

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

virtual const Any &	getUserAny (void) const

virtual const Any &	getUserAny (void) 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...

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...

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

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

virtual const AxisAlignedBox &	getWorldBoundingBox (bool derive=false) const
	Retrieves the axis-aligned bounding box for this object in world coordinates. More...

virtual const Sphere &	getWorldBoundingSphere (bool derive=false) const
	Retrieves the worldspace bounding sphere for this object. More...

void	getWorldTransforms (Matrix4 *xform) const
	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	hasEdgeList (void)
	Define a default implementation of method from ShadowCaster which implements no shadows. More...

virtual bool	isAttached (void) const
	Returns true if this object is attached to a SceneNode or TagPoint. More...

bool	isBatchFull (void) const

bool	isBatchUnused (void) const
	Returns true if it no instanced entity has been requested or all of them have been removed. More...

virtual bool	isDebugDisplayEnabled (void) const
	Gets whether debug display of this object is enabled. More...

virtual bool	isInScene (void) const
	Returns true if this object is attached to a SceneNode or TagPoint, and this SceneNode / TagPoint is currently in an active part of the scene graph. More...

virtual bool	isParentTagPoint () const
	Gets whether the parent node is a TagPoint (or a SceneNode) More...

virtual bool	isStatic () const
	Returns true if this batch was set as static. More...

virtual bool	isVisible (void) 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, void )

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

void	operator delete[] (void *ptr)

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

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

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

void *	operator new[] (size_t sz)

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...

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

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

void	removeInstancedEntity (InstancedEntity *instancedEntity)
	Removes an InstancedEntity from the scene retrieved with getNewInstancedEntity, putting back into a queue. More...

virtual void	removeQueryFlags (uint32 flags)
	As setQueryFlags, except the flags passed as parameters are removed from the existing flags on this object. More...

virtual void	removeVisibilityFlags (uint32 flags)
	As setVisibilityFlags, except the flags passed as parameters are removed from the existing flags on this object. More...

void	setBoneDualQuaternions (bool enable)

void	setBoneMatrixLookup (bool enable, size_t maxLookupTableInstances)
	Sets the state of the usage of bone matrix lookup. 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	setDebugDisplayEnabled (bool enabled)
	Sets whether or not the debug display of this object is enabled. More...

void	setForceOneWeight (bool enable)

virtual void	setLightMask (uint32 lightMask)
	Set a bitwise mask which will filter the lights affecting this object. More...

virtual void	setListener (Listener *listener)
	Sets a listener for this object. More...

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

virtual void	setQueryFlags (uint32 flags)
	Sets the query flags for this object. More...

virtual void	setRenderingDistance (Real dist)
	Sets the distance at which the object is no longer rendered. More...

virtual void	setRenderingMinPixelSize (Real pixelSize)
	Sets the minimum pixel size an object needs to be in both screen axes in order to be rendered. More...

virtual void	setRenderQueueGroup (uint8 queueID)
	Sets the render queue group this entity will be rendered through. More...

virtual void	setRenderQueueGroupAndPriority (uint8 queueID, ushort priority)
	Sets the render queue group and group priority this entity will be rendered through. More...

virtual void	setRenderSystemData (RenderSystemData *val) const
	Sets RenderSystem private data. More...

virtual void	setStaticAndUpdate (bool bStatic)
	Tells this batch to stop updating animations, positions, rotations, and display all it's active instances. More...

void	setUseIdentityProjection (bool useIdentityProjection)
	Sets whether or not to use an 'identity' projection. More...

void	setUseIdentityView (bool useIdentityView)
	Sets whether or not to use an 'identity' view. More...

void	setUseOneWeight (bool enable)

virtual void	setUserAny (const Any &anything)

virtual void	setUserAny (const Any &anything)

virtual void	setVisibilityFlags (uint32 flags)
	Sets the visiblity flags for this object. More...

virtual void	setVisible (bool visible)
	Tells this object whether to be visible or not, if it has a renderable component. More...

bool	useBoneDualQuaternions () const

bool	useBoneMatrixLookup () const
	Tells whether to use bone matrix lookup. More...

virtual bool	useBoneWorldMatrices () const

bool	useOneWeight () const

void	visitRenderables (Renderable::Visitor *visitor, bool debugRenderables=false)
	Method to allow a caller to abstractly iterate over the Renderable instances that this MovableObject will add to the render queue when asked, if any. More...

Static Public Member Functions
static void	extrudeVertices (const HardwareVertexBufferSharedPtr &vertexBuffer, size_t originalVertexCount, const Vector4 &lightPos, Real extrudeDist)
	Utility method for extruding vertices based on a light. 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	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...

Protected Types
typedef map< String, StringVector >::type	AnimableDictionaryMap

typedef map< size_t, Vector4 > ::type	CustomParameterMap

typedef vector< uint8 >::type	HWBoneIdxVec

typedef vector< float >::type	HWBoneWgtVec

typedef vector< Matrix4 >::type	Matrix4Vec

Protected Member Functions
StringVector &	_getAnimableValueNames (void)
	Get an updateable reference to animable value list. More...

virtual bool	checkSubMeshCompatibility (const SubMesh *baseSubMesh)
	Returns false on errors that would prevent building this batch from the given submesh. More...

void	cloneMaterial (const MaterialPtr &material)
	Clones the base material so it can have it's own vertex texture, and also clones it's shadow caster materials, if it has any. More...

size_t	convert3x4MatricesToDualQuaternions (float matrices, size_t numOfMatrices, float outDualQuaternions)

virtual void	createAllInstancedEntities (void)

void	createAnimableDictionary (void) const
	Internal method for creating a dictionary of animable value names for the class, if it does not already exist. More...

virtual void	createVertexSemantics (VertexData thisVertexData, VertexData baseVertexData, const HWBoneIdxVec &hwBoneIdx, const HWBoneWgtVec &hwBoneWgt)=0
	Creates 2 TEXCOORD semantics that will be used to sample the vertex texture. More...

void	createVertexTexture (const SubMesh *baseSubMesh)
	Creates the vertex texture. More...

void	defragmentBatchDoCull (InstancedEntityVec &usedEntities)

void	defragmentBatchNoCull (InstancedEntityVec &usedEntities)

virtual void	deleteAllInstancedEntities (void)

virtual void	deleteUnusedInstancedEntities (void)

virtual void	extrudeBounds (AxisAlignedBox &box, const Vector4 &lightPos, Real extrudeDist) const
	Utility method for extruding a bounding box. More...

virtual InstancedEntity *	generateInstancedEntity (size_t num)

virtual void	generateShadowVolume (EdgeData edgeData, const HardwareIndexBufferSharedPtr &indexBuffer, const Light light, ShadowRenderableList &shadowRenderables, unsigned long flags)
	Generates the indexes required to render a shadow volume into the index buffer which is passed in, and updates shadow renderables to use it. More...

virtual const String &	getAnimableDictionaryName (void) const
	Get the name of the animable dictionary for this class. More...

Real	getExtrusionDistance (const Vector3 &objectPos, const Light *light) const
	Helper method for calculating extrusion distance. More...

virtual void	initialiseAnimableDictionary (StringVector &) const
	Internal method for initialising dictionary; should be implemented by subclasses wanting to expose animable parameters. More...

void	makeMatrixCameraRelative3x4 (float *mat3x4, size_t numFloats)
	Takes an array of 3x4 matrices and makes it camera relative. More...

virtual bool	matricesToghetherPerRow () const =0
	Affects VTF texture's width dimension. More...

void	retrieveBoneIdx (VertexData *baseVertexData, HWBoneIdxVec &outBoneIdx)
	Retrieves bone data from the original sub mesh and puts it into an appropriate buffer, later to be read when creating the vertex semantics. More...

void	retrieveBoneIdxWithWeights (VertexData *baseVertexData, HWBoneIdxVec &outBoneIdx, HWBoneWgtVec &outBoneWgt)

virtual void	setupIndices (const SubMesh *baseSubMesh)=0

void	setupMaterialToUseVTF (TextureType textureType, MaterialPtr &material)
	Setups the material to use a vertex texture. More...

virtual void	setupVertices (const SubMesh *baseSubMesh)=0

virtual void	updateEdgeListLightFacing (EdgeData *edgeData, const Vector4 &lightPos)
	Tells the caster to perform the tasks necessary to update the edge data's light listing. More...

virtual void	updateSharedLookupIndexes ()
	update the lookup numbers for entities with shared transforms More...

void	updateVertexTexture (void)
	Keeps filling the VTF with world matrix data. More...

void	updateVisibility (void)

Protected Attributes
bool	mBeyondFarDistance
	Hidden because of distance? More...

Real	mBoundingRadius

bool	mBoundsDirty

bool	mBoundsUpdated
	Set to false by derived classes that need it. More...

const Camera *	mCachedCamera
	The camera for which the cached distance is valid. More...

Real	mCachedCameraDist
	Cached distance to last camera for getSquaredViewDepth. More...

bool	mCastShadows
	Does this object cast shadows? More...

InstanceManager *	mCreator

Camera *	mCurrentCamera

CustomParameterMap	mCustomParameters

bool	mDebugDisplay
	Is debug display enabled? More...

bool	mDirtyAnimation
	Set to false at start of each _updateRenderQueue. More...

bool	mForceOneWeight

AxisAlignedBox	mFullBoundingBox
	This bbox contains all (visible) instanced entities. More...

Mesh::IndexMap const *	mIndexToBoneMap

InstancedEntityVec	mInstancedEntities

size_t	mInstancesPerBatch

LightList	mLightList
	List of lights for this object. More...

ulong	mLightListUpdated
	The last frame that this light list was updated in. More...

uint32	mLightMask
	the light mask defined for this movable. This will be taken into consideration when deciding which light should affect this movable More...

Listener *	mListener
	MovableObject listener - only one allowed (no list) for size & performance reasons. */. More...

SceneManager *	mManager
	SceneManager holding this object (if applicable) More...

MaterialPtr	mMaterial

unsigned short	mMaterialLodIndex

size_t	mMatricesPerInstance

TexturePtr	mMatrixTexture

size_t	mMaxFloatsPerLine

size_t	mMaxLookupTableInstances

MeshPtr	mMeshReference

Real	mMinPixelSize

String	mName
	Name of this object. More...

size_t	mNumWorldMatrices

bool	mParentIsTagPoint

Node *	mParentNode
	node to which this object is attached More...

bool	mPolygonModeOverrideable

uint32	mQueryFlags
	Flags determining whether this object is included / excluded from scene queries. More...

bool	mRemoveOwnIndexData
	When true remove the memory of the IndexData we've created because no one else will. More...

bool	mRemoveOwnVertexData
	When true remove the memory of the VertexData we've created because no one else will. More...

bool	mRenderingDisabled
	Does rendering this object disabled by listener? More...

RenderOperation	mRenderOperation

uint8	mRenderQueueID
	The render queue to use when rendering this object. More...

bool	mRenderQueueIDSet
	Flags whether the RenderQueue's default should be used. More...

ushort	mRenderQueuePriority
	The render queue group to use when rendering this object. More...

bool	mRenderQueuePrioritySet
	Flags whether the RenderQueue's default should be used. More...

RenderSystemData *	mRenderSystemData
	User objects binding. More...

size_t	mRowLength

Real	mSquaredUpperDistance

bool	mTechnSupportsSkeletal
	False if a technique doesn't support skeletal animation. More...

float *	mTempTransformsArray3x4

bool	mTransformSharingDirty
	Tells that the list of entity instances with shared transforms has changed. More...

InstancedEntityVec	mUnusedEntities

Real	mUpperDistance
	Upper distance to still render. More...

bool	mUseBoneDualQuaternions

bool	mUseBoneMatrixLookup

bool	mUseIdentityProjection

bool	mUseIdentityView

bool	mUseOneWeight

UserObjectBindings	mUserObjectBindings
	User objects binding. More...

UserObjectBindings	mUserObjectBindings

uint32	mVisibilityFlags
	Flags determining whether this object is visible (compared to SceneManager mask) More...

bool	mVisible
	Is this object visible? More...

size_t	mWeightCount

size_t	mWidthFloatsPadding

AxisAlignedBox	mWorldAABB
	Cached world AABB of this object. More...

Sphere	mWorldBoundingSphere

AxisAlignedBox	mWorldDarkCapBounds
	World space AABB of this object's dark cap. More...

Static Protected Attributes
static AnimableDictionaryMap	msAnimableDictionary
	Static map of class name to list of animable value names. More...

static uint32	msDefaultQueryFlags
	Default query flags. More...

static uint32	msDefaultVisibilityFlags
	Default visibility flags. More...

Detailed Description

Instancing implementation using vertex texture through Vertex Texture Fetch (VTF) This implementation has the following advantages: Supports huge amount of instances per batch Supports skinning even with huge ammounts of instances per batch Doesn't need shader constants registers.

Best suited for skinned entities

But beware the disadvantages: VTF is only fast on modern GPUs (ATI Radeon HD 2000+, GeForce 8+ series onwards) On GeForce 6/7 series VTF is too slow VTF isn't (controversely) supported on old ATI X1800 hardware Only one bone weight per vertex is supported GPUs with low memory bandwidth (i.e. laptops and integrated GPUs) may perform even worse than no instancing

Whether this performs great or bad depends on the hardware. It improved up to 4x performance on a Intel Core 2 Quad Core X9650 GeForce 8600 GTS, and in an Intel Core 2 Duo P7350 ATI Mobility Radeon HD 4650, but went 0.75x slower on an AthlonX2 5000+ integrated nForce 6150 SE Each BaseInstanceBatchVTF has it's own texture, which occupies memory in VRAM. Approx VRAM usage can be computed by doing 12 bytes * 3 * numInstances * numBones Use flag IM_VTFBESTFIT to avoid wasting VRAM (but may reduce amount of instances per batch).

: The material requires at least a texture unit stage named "InstancingVTF"

Remarks: Design discussion webpage: http://www.ogre3d.org/forums/viewtopic.php?f=4&t=59902

Author: Matias N. Goldberg ("dark_sylinc")

Version: 1.0

Definition at line 74 of file OgreInstanceBatchVTF.h.

Member Typedef Documentation

typedef map<String, StringVector>::type Ogre::AnimableObject::AnimableDictionaryMap

protectedinherited

Definition at line 241 of file OgreAnimable.h.

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

protectedinherited

Definition at line 414 of file OgreRenderable.h.

typedef vector<ShadowRenderable*>::type Ogre::ShadowCaster::ShadowRenderableList

inherited

Definition at line 136 of file OgreShadowCaster.h.

typedef VectorIterator<ShadowRenderableList> Ogre::ShadowCaster::ShadowRenderableListIterator

inherited

Definition at line 137 of file OgreShadowCaster.h.

Member Function Documentation

StringVector& Ogre::AnimableObject::_getAnimableValueNames ( void )

inlineprotectedinherited

Get an updateable reference to animable value list.

Definition at line 267 of file OgreAnimable.h.

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

virtual MovableObjectFactory* Ogre::MovableObject::_getCreator ( void ) const

inlinevirtualinherited

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

Definition at line 186 of file OgreMovableObject.h.

virtual LightList* Ogre::MovableObject::_getLightList ( )

inlinevirtualinherited

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.

Definition at line 491 of file OgreMovableObject.h.

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

inlinevirtualinherited

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

Definition at line 190 of file OgreMovableObject.h.

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

virtualinherited

return the full transformation of the parent sceneNode or the attachingPoint node

Reimplemented in Ogre::InstancedEntity.

virtual void Ogre::MovableObject::_notifyAttached	(	Node *	parent,
		bool	isTagPoint = `false`
	)

virtualinherited

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

Reimplemented in Ogre::Entity, Ogre::ParticleSystem, Ogre::Light, Ogre::PortalBase, and Ogre::InstancedEntity.

Referenced by Ogre::PortalBase::_notifyAttached().

virtual void Ogre::MovableObject::_notifyCreator ( MovableObjectFactory * fact )

inlinevirtualinherited

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

Definition at line 184 of file OgreMovableObject.h.

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

inlinevirtualinherited

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

Definition at line 188 of file OgreMovableObject.h.

virtual void Ogre::MovableObject::_notifyMoved ( void )

virtualinherited

Internal method called to notify the object that it has been moved.

Reimplemented in Ogre::Light, Ogre::PortalBase, Ogre::InstancedEntity, and Ogre::PCZLight.

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

inlinevirtualinherited

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::SubEntity.

Definition at line 307 of file OgreRenderable.h.

References Ogre::GpuProgramParameters::_writeRawConstant(), Ogre::GpuProgramParameters::AutoConstantEntry::data, Ogre::GpuProgramParameters::AutoConstantEntry::elementCount, and Ogre::GpuProgramParameters::AutoConstantEntry::physicalIndex.

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

inlinevirtualinherited

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

Definition at line 396 of file OgreMovableObject.h.

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

inlinevirtualinherited

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

Definition at line 424 of file OgreMovableObject.h.

void Ogre::AnimableObject::createAnimableDictionary ( void ) const

inlineprotectedinherited

Internal method for creating a dictionary of animable value names for the class, if it does not already exist.

Definition at line 254 of file OgreAnimable.h.

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.

Definition at line 320 of file OgreAnimable.h.

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

virtual void Ogre::MovableObject::detachFromParent ( void )

virtualinherited

Detaches an object from a parent SceneNode or TagPoint, if attached.

virtual void Ogre::ShadowCaster::extrudeBounds	(	AxisAlignedBox &	box,
		const Vector4 &	lightPos,
		Real	extrudeDist
	)		const

protectedvirtualinherited

Utility method for extruding a bounding box.

Parameters

box	Original bounding box, will be updated in-place
lightPos	4D light position in object space, when w=0.0f this represents a directional light
extrudeDist	The distance to extrude

static void Ogre::ShadowCaster::extrudeVertices	(	const HardwareVertexBufferSharedPtr &	vertexBuffer,
		size_t	originalVertexCount,
		const Vector4 &	lightPos,
		Real	extrudeDist
	)

staticinherited

Utility method for extruding vertices based on a light.

Remarks: Unfortunately, because D3D cannot handle homogeneous (4D) position coordinates in the fixed-function pipeline (GL can, but we have to be cross-API), when we extrude in software we cannot extrude to infinity the way we do in the vertex program (by setting w to 0.0f). Therefore we extrude by a fixed distance, which may cause some problems with larger scenes. Luckily better hardware (ie vertex programs) can fix this.

Parameters

vertexBuffer	The vertex buffer containing ONLY xyz position values, which must be originalVertexCount * 2 * 3 floats long.
originalVertexCount	The count of the original number of vertices, i.e. the number in the mesh, not counting the doubling which has already been done (by VertexData::prepareForShadowVolume) to provide the extruded area of the buffer.
lightPos	4D light position in object space, when w=0.0f this represents a directional light
extrudeDist	The distance to extrude

virtual void Ogre::ShadowCaster::generateShadowVolume	(	EdgeData *	edgeData,
		const HardwareIndexBufferSharedPtr &	indexBuffer,
		const Light *	light,
		ShadowRenderableList &	shadowRenderables,
		unsigned long	flags
	)

protectedvirtualinherited

Generates the indexes required to render a shadow volume into the index buffer which is passed in, and updates shadow renderables to use it.

Parameters

edgeData	The edge information to use
indexBuffer	The buffer into which to write data into; current contents are assumed to be discardable.
light	The light, mainly for type info as silhouette calculations should already have been done in updateEdgeListLightFacing
shadowRenderables	A list of shadow renderables which has already been constructed but will need populating with details of the index ranges to be used.
flags	Additional controller flags, see ShadowRenderableFlags

virtual const String& Ogre::AnimableObject::getAnimableDictionaryName ( void ) const

inlineprotectedvirtualinherited

Get the name of the animable dictionary for this class.

Remarks: Subclasses must override this if they want to support animation of their values.

Reimplemented in Ogre::Light.

Definition at line 249 of file OgreAnimable.h.

References Ogre::StringUtil::BLANK.

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

inlineinherited

Gets a list of animable value names for this object.

Definition at line 295 of file OgreAnimable.h.

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

bool Ogre::MovableObject::getCastShadows ( void ) const

inlinevirtualinherited

Returns whether shadow casting is enabled for this object.

Implements Ogre::ShadowCaster.

Reimplemented in Ogre::TerrainQuadTreeNode::Movable.

Definition at line 521 of file OgreMovableObject.h.

virtual bool Ogre::Renderable::getCastsShadows ( void ) 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::TerrainQuadTreeNode::Rend, Ogre::InstancedGeometry::GeometryBucket, Ogre::StaticGeometry::GeometryBucket, and Ogre::SubEntity.

Definition at line 224 of file OgreRenderable.h.

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

inlineinherited

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

Parameters

see setCustomParameter for full details.

Definition at line 268 of file OgreRenderable.h.

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

const AxisAlignedBox& Ogre::MovableObject::getDarkCapBounds	(	const Light &	light,
		Real	dirLightExtrusionDist
	)		const

virtualinherited

Overridden member from ShadowCaster.

Implements Ogre::ShadowCaster.

static uint32 Ogre::MovableObject::getDefaultQueryFlags ( )

inlinestaticinherited

Get the default query flags for all future MovableObject instances.

Definition at line 411 of file OgreMovableObject.h.

static uint32 Ogre::MovableObject::getDefaultVisibilityFlags ( )

inlinestaticinherited

Get the default visibility flags for all future MovableObject instances.

Definition at line 439 of file OgreMovableObject.h.

EdgeData* Ogre::MovableObject::getEdgeList ( void )

inlinevirtualinherited

Define a default implementation of method from ShadowCaster which implements no shadows.

Implements Ogre::ShadowCaster.

Reimplemented in Ogre::StaticGeometry::Region.

Definition at line 494 of file OgreMovableObject.h.

Real Ogre::ShadowCaster::getExtrusionDistance	(	const Vector3 &	objectPos,
		const Light *	light
	)		const

protectedinherited

Helper method for calculating extrusion distance.

const AxisAlignedBox& Ogre::MovableObject::getLightCapBounds ( void ) const

virtualinherited

Overridden member from ShadowCaster.

Implements Ogre::ShadowCaster.

virtual uint32 Ogre::MovableObject::getLightMask ( ) const

inlinevirtualinherited

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

Definition at line 476 of file OgreMovableObject.h.

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

inlinevirtualinherited

Gets the current listener for this object.

Definition at line 450 of file OgreMovableObject.h.

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

inlinevirtualinherited

Returns the name of this object.

Definition at line 193 of file OgreMovableObject.h.

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

virtualinherited

Returns the node to which this object is attached.

Remarks: A MovableObject may be attached to either a SceneNode or to a TagPoint, the latter case if it's attached to a bone on an animated entity. Both are Node subclasses so this method will return either.

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

virtualinherited

Returns the scene node to which this object is attached.

Remarks: A MovableObject may be attached to either a SceneNode or to a TagPoint, the latter case if it's attached to a bone on an animated entity. This method will return the scene node of the parent entity if the latter is true.

Real Ogre::MovableObject::getPointExtrusionDistance ( const Light * l ) const

virtualinherited

Get the distance to extrude for a point/spot light.

Implements Ogre::ShadowCaster.

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

inlinevirtualinherited

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

Reimplemented in Ogre::BorderRenderable.

Definition at line 332 of file OgreRenderable.h.

virtual uint32 Ogre::MovableObject::getQueryFlags ( void ) const

inlinevirtualinherited

Returns the query flags relevant for this object.

Reimplemented in Ogre::TerrainQuadTreeNode::Movable.

Definition at line 403 of file OgreMovableObject.h.

bool Ogre::MovableObject::getReceivesShadows ( )

inherited

Returns whether the Material of any Renderable that this MovableObject will add to the render queue will receive shadows.

virtual Real Ogre::MovableObject::getRenderingDistance ( void ) const

inlinevirtualinherited

Gets the distance at which batches are no longer rendered.

Definition at line 305 of file OgreMovableObject.h.

virtual Real Ogre::MovableObject::getRenderingMinPixelSize ( ) const

inlinevirtualinherited

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

Definition at line 318 of file OgreMovableObject.h.

virtual uint8 Ogre::MovableObject::getRenderQueueGroup ( void ) const

virtualinherited

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

virtual RenderSystemData* Ogre::Renderable::getRenderSystemData ( ) const

inlinevirtualinherited

Gets RenderSystem private data.

Remarks: This should only be used by a RenderSystem

Definition at line 399 of file OgreRenderable.h.

ShadowRenderableListIterator Ogre::MovableObject::getShadowVolumeRenderableIterator	(	ShadowTechnique	shadowTechnique,
		const Light *	light,
		HardwareIndexBufferSharedPtr *	indexBuffer,
		bool	extrudeVertices,
		Real	extrusionDist,
		unsigned long	flags = `0`
	)

virtualinherited

Define a default implementation of method from ShadowCaster which implements no shadows.

Implements Ogre::ShadowCaster.

Reimplemented in Ogre::StaticGeometry::Region.

virtual uint32 Ogre::MovableObject::getTypeFlags ( void ) const

virtualinherited

Get the 'type flags' for this MovableObject.

Remarks: A type flag identifies the type of the MovableObject as a bitpattern. This is used for categorical inclusion / exclusion in SceneQuery objects. By default, this method returns all ones for objects not created by a MovableObjectFactory (hence always including them); otherwise it returns the value assigned to the MovableObjectFactory. Custom objects which don't use MovableObjectFactory will need to override this if they want to be included in queries.

Reimplemented in Ogre::BillboardSet, Ogre::Entity, Ogre::ParticleSystem, Ogre::Frustum, Ogre::StaticGeometry::Region, and Ogre::Light.

bool Ogre::Renderable::getUseIdentityProjection ( void ) 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

Definition at line 178 of file OgreRenderable.h.

bool Ogre::Renderable::getUseIdentityView ( void ) 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

Definition at line 203 of file OgreRenderable.h.

virtual const Any& Ogre::MovableObject::getUserAny ( void ) const

inlinevirtualinherited

Deprecated:: use UserObjectBindings::getUserAny via getUserObjectBindings() instead. Retrieves the custom user value associated with this object.

Definition at line 334 of file OgreMovableObject.h.

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

inlinevirtualinherited

Deprecated:: use UserObjectBindings::getUserAny via getUserObjectBindings() instead. Retrieves the custom user value associated with this object.

Definition at line 349 of file OgreRenderable.h.

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.

Definition at line 340 of file OgreMovableObject.h.

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.

Definition at line 346 of file OgreMovableObject.h.

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.

Definition at line 355 of file OgreRenderable.h.

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.

Definition at line 361 of file OgreRenderable.h.

virtual uint32 Ogre::MovableObject::getVisibilityFlags ( void ) const

inlinevirtualinherited

Returns the visibility flags relevant for this object.

Reimplemented in Ogre::TerrainQuadTreeNode::Movable.

Definition at line 431 of file OgreMovableObject.h.

virtual bool Ogre::MovableObject::getVisible ( void ) const

virtualinherited

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

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

virtual const AxisAlignedBox& Ogre::MovableObject::getWorldBoundingBox ( bool derive = false ) const

virtualinherited

Retrieves the axis-aligned bounding box for this object in world coordinates.

Implements Ogre::ShadowCaster.

Reimplemented in Ogre::Entity, and Ogre::PortalBase.

virtual const Sphere& Ogre::MovableObject::getWorldBoundingSphere ( bool derive = false ) const

virtualinherited

Retrieves the worldspace bounding sphere for this object.

Reimplemented in Ogre::Entity, and Ogre::PortalBase.

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

inlineinherited

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

Parameters

see setCustomParameter for full details.

Definition at line 259 of file OgreRenderable.h.

bool Ogre::MovableObject::hasEdgeList ( void )

inlinevirtualinherited

Define a default implementation of method from ShadowCaster which implements no shadows.

Implements Ogre::ShadowCaster.

Reimplemented in Ogre::StaticGeometry::Region.

Definition at line 496 of file OgreMovableObject.h.

virtual void Ogre::AnimableObject::initialiseAnimableDictionary ( StringVector & ) const

inlineprotectedvirtualinherited

Internal method for initialising dictionary; should be implemented by subclasses wanting to expose animable parameters.

Reimplemented in Ogre::Light.

Definition at line 287 of file OgreAnimable.h.

virtual bool Ogre::MovableObject::isAttached ( void ) const

virtualinherited

Returns true if this object is attached to a SceneNode or TagPoint.

virtual bool Ogre::MovableObject::isDebugDisplayEnabled ( void ) const

inlinevirtualinherited

Gets whether debug display of this object is enabled.

Definition at line 565 of file OgreMovableObject.h.

virtual bool Ogre::MovableObject::isInScene ( void ) const

virtualinherited

Returns true if this object is attached to a SceneNode or TagPoint, and this SceneNode / TagPoint is currently in an active part of the scene graph.

Reimplemented in Ogre::InstancedEntity.

virtual bool Ogre::MovableObject::isParentTagPoint ( ) const

inlinevirtualinherited

Gets whether the parent node is a TagPoint (or a SceneNode)

Definition at line 216 of file OgreMovableObject.h.

virtual bool Ogre::MovableObject::isVisible ( void ) const

virtualinherited

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

Remarks: Takes into account both upper rendering distance and visible flag.

Reimplemented in Ogre::InstancedGeometry::BatchInstance, Ogre::StaticGeometry::Region, and Ogre::TerrainQuadTreeNode::Movable.

template<class Alloc >

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

inlineinherited

Definition at line 95 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 101 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 107 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 112 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 118 of file OgreMemoryAllocatedObject.h.

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

Definition at line 67 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 72 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

placement operator new

Definition at line 78 of file OgreMemoryAllocatedObject.h.

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

Definition at line 85 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

inlineinherited

Definition at line 90 of file OgreMemoryAllocatedObject.h.

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

inlinevirtualinherited

Called immediately after the Renderable has been rendered.

Definition at line 128 of file OgreRenderable.h.

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

inlinevirtualinherited

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 in Ogre::BillboardChain.

Definition at line 123 of file OgreRenderable.h.

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

virtualinherited

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

Remarks: By default, this method gives the listener a chance to populate light list first, if there is no listener or Listener::objectQueryLights returns NULL, it'll query the light list from parent entity if it is present, or returns SceneNode::findLights if it has parent scene node, otherwise it just returns an empty list.

: The object internally caches the light list, so it will recalculate it only when object is moved, or lights that affect the frustum have been changed (

See also: SceneManager::_getLightsDirtyCounter), but if listener exists, it will be called each time, so the listener should implement their own cache mechanism to optimise performance.

: This method can be useful when implementing Renderable::getLights in case the renderable is a part of the movable.

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

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

inlineinherited

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

Parameters

see setCustomParameter for full details.

Definition at line 250 of file OgreRenderable.h.

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

inlinevirtualinherited

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

Definition at line 400 of file OgreMovableObject.h.

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

inlinevirtualinherited

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

Definition at line 428 of file OgreMovableObject.h.

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.

Definition at line 519 of file OgreMovableObject.h.

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.

Definition at line 241 of file OgreRenderable.h.

virtual void Ogre::MovableObject::setDebugDisplayEnabled ( bool enabled )

inlinevirtualinherited

Sets whether or not the debug display of this object is enabled.

Remarks: Some objects aren't visible themselves but it can be useful to display a debug representation of them. Or, objects may have an additional debug display on top of their regular display. This option enables / disables that debug display. Objects that are not visible never display debug geometry regardless of this setting.

Definition at line 563 of file OgreMovableObject.h.

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

inlinestaticinherited

Set the default query flags for all future MovableObject instances.

Definition at line 407 of file OgreMovableObject.h.

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

inlinestaticinherited

Set the default visibility flags for all future MovableObject instances.

Definition at line 435 of file OgreMovableObject.h.

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

virtualinherited

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

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

inlinevirtualinherited

Sets a listener for this object.

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

Definition at line 446 of file OgreMovableObject.h.

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.

Definition at line 324 of file OgreRenderable.h.

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

inlinevirtualinherited

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.

Definition at line 392 of file OgreMovableObject.h.

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

inlinevirtualinherited

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

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

Parameters

dist	Distance beyond which the object will not be rendered (the default is 0, which means objects are always rendered).

Definition at line 299 of file OgreMovableObject.h.

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

inlinevirtualinherited

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).

Definition at line 312 of file OgreMovableObject.h.

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.

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

virtual void Ogre::MovableObject::setRenderQueueGroupAndPriority	(	uint8	queueID,
		ushort	priority
	)

virtualinherited

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

Remarks: Render queues are grouped to allow you to more tightly control the ordering of rendered objects. Within a single render group there another type of grouping called priority which allows further control. If you do not call this method, all Entity objects default to the default queue and priority (RenderQueue::getDefaultQueueGroup, RenderQueue::getDefaultRenderablePriority), 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.
priority	The priority within a group to use.

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

virtual void Ogre::Renderable::setRenderSystemData ( RenderSystemData * val ) const

inlinevirtualinherited

Sets RenderSystem private data.

Remarks: This should only be used by a RenderSystem

Definition at line 407 of file OgreRenderable.h.

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

Definition at line 164 of file OgreRenderable.h.

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

Definition at line 189 of file OgreRenderable.h.

virtual void Ogre::MovableObject::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 MovableObject. This can be a pointer back to one of your own classes for instance.

Definition at line 329 of file OgreMovableObject.h.

virtual 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.

Definition at line 344 of file OgreRenderable.h.

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

inlinevirtualinherited

Sets the visiblity flags for this object.

Remarks: As well as a simple true/false value for visibility (as seen in setVisible), you can also set visiblity flags which when 'and'ed with the SceneManager's visibility mask can also make an object invisible.

Definition at line 420 of file OgreMovableObject.h.

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

virtualinherited

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.

Reimplemented in Ogre::Light.

virtual void Ogre::ShadowCaster::updateEdgeListLightFacing	(	EdgeData *	edgeData,
		const Vector4 &	lightPos
	)

protectedvirtualinherited

Tells the caster to perform the tasks necessary to update the edge data's light listing.

Can be overridden if the subclass needs to do additional things.

Parameters

edgeData	The edge information to update
lightPos	4D vector representing the light, a directional light has w=0.0

Member Data Documentation

bool Ogre::MovableObject::mBeyondFarDistance

protectedinherited

Hidden because of distance?

Definition at line 128 of file OgreMovableObject.h.

bool Ogre::MovableObject::mCastShadows

protectedinherited

Does this object cast shadows?

Definition at line 150 of file OgreMovableObject.h.

CustomParameterMap Ogre::Renderable::mCustomParameters

protectedinherited

Definition at line 415 of file OgreRenderable.h.

bool Ogre::MovableObject::mDebugDisplay

protectedinherited

Is debug display enabled?

Definition at line 121 of file OgreMovableObject.h.

LightList Ogre::MovableObject::mLightList

mutableprotectedinherited

List of lights for this object.

Definition at line 158 of file OgreMovableObject.h.

ulong Ogre::MovableObject::mLightListUpdated

mutableprotectedinherited

The last frame that this light list was updated in.

Definition at line 160 of file OgreMovableObject.h.

uint32 Ogre::MovableObject::mLightMask

protectedinherited

the light mask defined for this movable. This will be taken into consideration when deciding which light should affect this movable

Definition at line 163 of file OgreMovableObject.h.

Listener* Ogre::MovableObject::mListener

protectedinherited

MovableObject listener - only one allowed (no list) for size & performance reasons. */.

Definition at line 155 of file OgreMovableObject.h.

SceneManager* Ogre::MovableObject::mManager

protectedinherited

SceneManager holding this object (if applicable)

Definition at line 114 of file OgreMovableObject.h.

Real Ogre::MovableObject::mMinPixelSize

protectedinherited

Definition at line 126 of file OgreMovableObject.h.

String Ogre::MovableObject::mName

protectedinherited

Name of this object.

Definition at line 110 of file OgreMovableObject.h.

bool Ogre::MovableObject::mParentIsTagPoint

protectedinherited

Definition at line 117 of file OgreMovableObject.h.

Node* Ogre::MovableObject::mParentNode

protectedinherited

node to which this object is attached

Definition at line 116 of file OgreMovableObject.h.

bool Ogre::Renderable::mPolygonModeOverrideable

protectedinherited

Definition at line 416 of file OgreRenderable.h.

uint32 Ogre::MovableObject::mQueryFlags

protectedinherited

Flags determining whether this object is included / excluded from scene queries.

Definition at line 140 of file OgreMovableObject.h.

bool Ogre::MovableObject::mRenderingDisabled

protectedinherited

Does rendering this object disabled by listener?

Definition at line 153 of file OgreMovableObject.h.

uint8 Ogre::MovableObject::mRenderQueueID

protectedinherited

The render queue to use when rendering this object.

Definition at line 132 of file OgreMovableObject.h.

bool Ogre::MovableObject::mRenderQueueIDSet

protectedinherited

Flags whether the RenderQueue's default should be used.

Definition at line 134 of file OgreMovableObject.h.

ushort Ogre::MovableObject::mRenderQueuePriority

protectedinherited

The render queue group to use when rendering this object.

Definition at line 136 of file OgreMovableObject.h.

bool Ogre::MovableObject::mRenderQueuePrioritySet

protectedinherited

Flags whether the RenderQueue's default should be used.

Definition at line 138 of file OgreMovableObject.h.

RenderSystemData* Ogre::Renderable::mRenderSystemData

mutableprotectedinherited

User objects binding.

Definition at line 420 of file OgreRenderable.h.

AnimableDictionaryMap Ogre::AnimableObject::msAnimableDictionary

staticprotectedinherited

Static map of class name to list of animable value names.

Definition at line 243 of file OgreAnimable.h.

uint32 Ogre::MovableObject::msDefaultQueryFlags

staticprotectedinherited

Default query flags.

Definition at line 167 of file OgreMovableObject.h.

uint32 Ogre::MovableObject::msDefaultVisibilityFlags

staticprotectedinherited

Default visibility flags.

Definition at line 169 of file OgreMovableObject.h.

Real Ogre::MovableObject::mSquaredUpperDistance

protectedinherited

Definition at line 124 of file OgreMovableObject.h.

Real Ogre::MovableObject::mUpperDistance

protectedinherited

Upper distance to still render.

Definition at line 123 of file OgreMovableObject.h.

bool Ogre::Renderable::mUseIdentityProjection

protectedinherited

Definition at line 417 of file OgreRenderable.h.

bool Ogre::Renderable::mUseIdentityView

protectedinherited

Definition at line 418 of file OgreRenderable.h.

UserObjectBindings Ogre::MovableObject::mUserObjectBindings

protectedinherited

User objects binding.

Definition at line 130 of file OgreMovableObject.h.

UserObjectBindings Ogre::Renderable::mUserObjectBindings

protectedinherited

Definition at line 419 of file OgreRenderable.h.

uint32 Ogre::MovableObject::mVisibilityFlags

protectedinherited

Flags determining whether this object is visible (compared to SceneManager mask)

Definition at line 142 of file OgreMovableObject.h.

bool Ogre::MovableObject::mVisible

protectedinherited

Is this object visible?

Definition at line 119 of file OgreMovableObject.h.

AxisAlignedBox Ogre::MovableObject::mWorldAABB

mutableprotectedinherited

Cached world AABB of this object.

Definition at line 144 of file OgreMovableObject.h.

Sphere Ogre::MovableObject::mWorldBoundingSphere

mutableprotectedinherited

Definition at line 146 of file OgreMovableObject.h.

AxisAlignedBox Ogre::MovableObject::mWorldDarkCapBounds

mutableprotectedinherited

World space AABB of this object's dark cap.

Definition at line 148 of file OgreMovableObject.h.

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

OgreInstanceBatchVTF.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Typedef Documentation

Member Function Documentation

Member Data Documentation