Scene node capable of displaying an animated mesh. More...

#include <IAnimatedMeshSceneNode.h>

Inheritance diagram for irr::scene::IAnimatedMeshSceneNode:

Public Member Functions
	IAnimatedMeshSceneNode (ISceneNode parent, ISceneManager mgr, s32 id, const core::vector3df &position=core::vector3df(0, 0, 0), const core::vector3df &rotation=core::vector3df(0, 0, 0), const core::vector3df &scale=core::vector3df(1.0f, 1.0f, 1.0f))
	Constructor. More...

virtual	~IAnimatedMeshSceneNode ()
	Destructor. More...

virtual void	setCurrentFrame (f32 frame)=0
	Sets the current frame number. More...

virtual bool	setFrameLoop (s32 begin, s32 end)=0
	Sets the frame numbers between the animation is looped. More...

virtual void	setAnimationSpeed (f32 framesPerSecond)=0
	Sets the speed with which the animation is played. More...

virtual f32	getAnimationSpeed () const =0
	Gets the speed with which the animation is played. More...

virtual IShadowVolumeSceneNode *	addShadowVolumeSceneNode (const IMesh *shadowMesh=0, s32 id=-1, bool zfailmethod=true, f32 infinity=1000.0f)=0

virtual IBoneSceneNode *	getJointNode (const c8 *jointName)=0
	Get a pointer to a joint in the mesh (if the mesh is a bone based mesh). More...

virtual IBoneSceneNode *	getJointNode (u32 jointID)=0
	same as getJointNode(const c8* jointName), but based on id More...

virtual u32	getJointCount () const =0
	Gets joint count. More...

virtual bool	setMD2Animation (EMD2_ANIMATION_TYPE anim)=0
	Starts a default MD2 animation. More...

virtual bool	setMD2Animation (const c8 *animationName)=0
	Starts a special MD2 animation. More...

virtual f32	getFrameNr () const =0
	Returns the currently displayed frame number. More...

virtual s32	getStartFrame () const =0
	Returns the current start frame number. More...

virtual s32	getEndFrame () const =0
	Returns the current end frame number. More...

virtual void	setLoopMode (bool playAnimationLooped)=0
	Sets looping mode which is on by default. More...

virtual bool	getLoopMode () const =0
	returns the current loop mode More...

virtual void	setAnimationEndCallback (IAnimationEndCallBack *callback=0)=0
	Sets a callback interface which will be called if an animation playback has ended. More...

virtual void	setReadOnlyMaterials (bool readonly)=0
	Sets if the scene node should not copy the materials of the mesh but use them in a read only style. More...

virtual bool	isReadOnlyMaterials () const =0
	Returns if the scene node should not copy the materials of the mesh but use them in a read only style. More...

virtual void	setMesh (IAnimatedMesh *mesh)=0
	Sets a new mesh. More...

virtual IAnimatedMesh *	getMesh (void)=0
	Returns the current mesh. More...

virtual const SMD3QuaternionTag *	getMD3TagTransformation (const core::stringc &tagname)=0
	Get the absolute transformation for a special MD3 Tag if the mesh is a md3 mesh, or the absolutetransformation if it's a normal scenenode. More...

virtual void	setJointMode (E_JOINT_UPDATE_ON_RENDER mode)=0
	Set how the joints should be updated on render. More...

virtual void	setTransitionTime (f32 Time)=0
	Sets the transition time in seconds. More...

virtual void	animateJoints (bool CalculateAbsolutePositions=true)=0
	animates the joints in the mesh based on the current frame. More...

virtual void	setRenderFromIdentity (bool On)=0
	render mesh ignoring its transformation. More...

virtual ISceneNode *	clone (ISceneNode newParent=0, ISceneManager newManager=0)=0
	Creates a clone of this scene node and its children. More...

Public Member Functions inherited from irr::scene::ISceneNode
	ISceneNode (ISceneNode parent, ISceneManager mgr, s32 id=-1, const core::vector3df &position=core::vector3df(0, 0, 0), const core::vector3df &rotation=core::vector3df(0, 0, 0), const core::vector3df &scale=core::vector3df(1.0f, 1.0f, 1.0f))
	Constructor. More...

virtual	~ISceneNode ()
	Destructor. More...

virtual void	OnRegisterSceneNode ()
	This method is called just before the rendering process of the whole scene. More...

virtual void	OnAnimate (u32 timeMs)
	OnAnimate() is called just before rendering the whole scene. More...

virtual void	render ()=0
	Renders the node. More...

virtual const c8 *	getName () const
	Returns the name of the node. More...

virtual void	setName (const c8 *name)
	Sets the name of the node. More...

virtual void	setName (const core::stringc &name)
	Sets the name of the node. More...

virtual const core::aabbox3d< f32 > &	getBoundingBox () const =0
	Get the axis aligned, not transformed bounding box of this node. More...

virtual const core::aabbox3d< f32 >	getTransformedBoundingBox () const
	Get the axis aligned, transformed and animated absolute bounding box of this node. More...

virtual void	getTransformedBoundingBoxEdges (core::array< core::vector3d< f32 > > &edges) const

virtual const core::matrix4 &	getAbsoluteTransformation () const
	Get the absolute transformation of the node. Is recalculated every OnAnimate()-call. More...

virtual core::matrix4	getRelativeTransformation () const
	Returns the relative transformation of the scene node. More...

virtual bool	isVisible () const
	Returns whether the node should be visible (if all of its parents are visible). More...

virtual bool	isTrulyVisible () const
	Check whether the node is truly visible, taking into accounts its parents' visibility. More...

virtual void	setVisible (bool isVisible)
	Sets if the node should be visible or not. More...

virtual s32	getID () const
	Get the id of the scene node. More...

virtual void	setID (s32 id)
	Sets the id of the scene node. More...

virtual void	addChild (ISceneNode *child)
	Adds a child to this scene node. More...

virtual bool	removeChild (ISceneNode *child)
	Removes a child from this scene node. More...

virtual void	removeAll ()
	Removes all children of this scene node. More...

virtual void	remove ()
	Removes this scene node from the scene. More...

virtual void	addAnimator (ISceneNodeAnimator *animator)
	Adds an animator which should animate this node. More...

const core::list< ISceneNodeAnimator * > &	getAnimators () const
	Get a list of all scene node animators. More...

virtual void	removeAnimator (ISceneNodeAnimator *animator)
	Removes an animator from this scene node. More...

virtual void	removeAnimators ()
	Removes all animators from this scene node. More...

virtual video::SMaterial &	getMaterial (u32 num)
	Returns the material based on the zero based index i. More...

virtual u32	getMaterialCount () const
	Get amount of materials used by this scene node. More...

void	setMaterialFlag (video::E_MATERIAL_FLAG flag, bool newvalue)
	Sets all material flags at once to a new value. More...

void	setMaterialTexture (u32 textureLayer, video::ITexture *texture)
	Sets the texture of the specified layer in all materials of this scene node to the new texture. More...

void	setMaterialType (video::E_MATERIAL_TYPE newType)
	Sets the material type of all materials in this scene node to a new material type. More...

virtual const core::vector3df &	getScale () const
	Gets the scale of the scene node relative to its parent. More...

virtual void	setScale (const core::vector3df &scale)
	Sets the relative scale of the scene node. More...

virtual const core::vector3df &	getRotation () const
	Gets the rotation of the node relative to its parent. More...

virtual void	setRotation (const core::vector3df &rotation)
	Sets the rotation of the node relative to its parent. More...

virtual const core::vector3df &	getPosition () const
	Gets the position of the node relative to its parent. More...

virtual void	setPosition (const core::vector3df &newpos)
	Sets the position of the node relative to its parent. More...

virtual core::vector3df	getAbsolutePosition () const
	Gets the absolute position of the node in world coordinates. More...

void	setAutomaticCulling (u32 state)
	Set a culling style or disable culling completely. More...

u32	getAutomaticCulling () const
	Gets the automatic culling state. More...

virtual void	setDebugDataVisible (u32 state)
	Sets if debug data like bounding boxes should be drawn. More...

u32	isDebugDataVisible () const
	Returns if debug data like bounding boxes are drawn. More...

void	setIsDebugObject (bool debugObject)
	Sets if this scene node is a debug object. More...

bool	isDebugObject () const
	Returns if this scene node is a debug object. More...

const core::list< ISceneNode * > &	getChildren () const
	Returns a const reference to the list of all children. More...

virtual void	setParent (ISceneNode *newParent)
	Changes the parent of the scene node. More...

virtual ITriangleSelector *	getTriangleSelector () const
	Returns the triangle selector attached to this scene node. More...

virtual void	setTriangleSelector (ITriangleSelector *selector)
	Sets the triangle selector of the scene node. More...

virtual void	updateAbsolutePosition ()
	Updates the absolute position based on the relative and the parents position. More...

scene::ISceneNode *	getParent () const
	Returns the parent of this scene node. More...

virtual ESCENE_NODE_TYPE	getType () const
	Returns type of the scene node. More...

virtual void	serializeAttributes (io::IAttributes out, io::SAttributeReadWriteOptions options=0) const _IRR_OVERRIDE_
	Writes attributes of the scene node. More...

virtual void	deserializeAttributes (io::IAttributes in, io::SAttributeReadWriteOptions options=0) _IRR_OVERRIDE_
	Reads attributes of the scene node. More...

virtual ISceneManager *	getSceneManager (void) const
	Retrieve the scene manager for this node. More...

Public Member Functions inherited from irr::IReferenceCounted
	IReferenceCounted ()
	Constructor. More...

virtual	~IReferenceCounted ()
	Destructor. More...

void	grab () const
	Grabs the object. Increments the reference counter by one. More...

bool	drop () const
	Drops the object. Decrements the reference counter by one. More...

s32	getReferenceCount () const
	Get the reference count. More...

const c8 *	getDebugName () const
	Returns the debug name of the object. More...

Additional Inherited Members
Protected Member Functions inherited from irr::scene::ISceneNode
void	cloneMembers (ISceneNode toCopyFrom, ISceneManager newManager)
	A clone function for the ISceneNode members. More...

void	setSceneManager (ISceneManager *newManager)

Protected Member Functions inherited from irr::IReferenceCounted
void	setDebugName (const c8 *newName)
	Sets the debug name of the object. More...

Protected Attributes inherited from irr::scene::ISceneNode
core::stringc	Name
	Name of the scene node. More...

core::matrix4	AbsoluteTransformation
	Absolute transformation of the node. More...

core::vector3df	RelativeTranslation
	Relative translation of the scene node. More...

core::vector3df	RelativeRotation
	Relative rotation of the scene node. More...

core::vector3df	RelativeScale
	Relative scale of the scene node. More...

ISceneNode *	Parent
	Pointer to the parent. More...

core::list< ISceneNode * >	Children
	List of all children of this node. More...

core::list< ISceneNodeAnimator * >	Animators
	List of all animator nodes. More...

ISceneManager *	SceneManager
	Pointer to the scene manager. More...

ITriangleSelector *	TriangleSelector
	Pointer to the triangle selector. More...

s32	ID
	ID of the node. More...

u32	AutomaticCullingState
	Automatic culling state. More...

u32	DebugDataVisible
	Flag if debug data should be drawn, such as Bounding Boxes. More...

bool	IsVisible
	Is the node visible? More...

bool	IsDebugObject
	Is debug object? More...

Detailed Description

Scene node capable of displaying an animated mesh.

Definition at line 51 of file IAnimatedMeshSceneNode.h.

Constructor & Destructor Documentation

◆ IAnimatedMeshSceneNode()

irr::scene::IAnimatedMeshSceneNode::IAnimatedMeshSceneNode	(	ISceneNode *	parent,
		ISceneManager *	mgr,
		s32	id,
		const core::vector3df &	position = `core::vector3df(0,0,0)`,
		const core::vector3df &	rotation = `core::vector3df(0,0,0)`,
		const core::vector3df &	scale = `core::vector3df(1.0f, 1.0f, 1.0f)`
	)

inline

Constructor.

Definition at line 56 of file IAnimatedMeshSceneNode.h.

60 : ISceneNode(parent, mgr, id, position, rotation, scale) {}

scale

GLenum GLenum GLenum GLenum GLenum scale

Definition: SDL_opengl_glext.h:9378

irr::scene::ISceneNode::ISceneNode

ISceneNode(ISceneNode *parent, ISceneManager *mgr, s32 id=-1, const core::vector3df &position=core::vector3df(0, 0, 0), const core::vector3df &rotation=core::vector3df(0, 0, 0), const core::vector3df &scale=core::vector3df(1.0f, 1.0f, 1.0f))

Constructor.

Definition: ISceneNode.h:45

◆ ~IAnimatedMeshSceneNode()

virtual irr::scene::IAnimatedMeshSceneNode::~IAnimatedMeshSceneNode ( )

inlinevirtual

Destructor.

Definition at line 63 of file IAnimatedMeshSceneNode.h.

63 {}

Member Function Documentation

◆ addShadowVolumeSceneNode()

virtual IShadowVolumeSceneNode* irr::scene::IAnimatedMeshSceneNode::addShadowVolumeSceneNode	(	const IMesh *	shadowMesh = `0`,
		s32	id = `-1`,
		bool	zfailmethod = `true`,
		f32	infinity = `1000.0f`
	)

pure virtual

The shadow can be rendered using the ZPass or the zfail method. ZPass is a little bit faster because the shadow volume creation is easier, but with this method there occur ugly looking artifacts when the camera is inside the shadow volume. These error do not occur with the ZFail method, but it can have trouble with clipping to the far-plane (it usually works well in OpenGL and fails with other drivers).

Parameters

shadowMesh	Optional custom mesh for shadow volume.
id	Id of the shadow scene node. This id can be used to identify the node later.
zfailmethod	If set to true, the shadow will use the zfail method, if not, zpass is used.
infinity	Value used by the shadow volume algorithm to scale the shadow volume. For zfail shadow volumes on some drivers only suppport finite shadows, so camera zfar must be larger than shadow back cap,which is depending on the infinity parameter). Infinity value also scales by the scaling factors of the model. If shadows don't show up with zfail then try reducing infinity. If shadows are cut-off then try increasing infinity.

Returns: Pointer to the created shadow scene node. This pointer should not be dropped. See IReferenceCounted::drop() for more information.

◆ animateJoints()

virtual void irr::scene::IAnimatedMeshSceneNode::animateJoints ( bool CalculateAbsolutePositions = true )

pure virtual

animates the joints in the mesh based on the current frame.

Also takes in to account transitions.

◆ clone()

virtual ISceneNode* irr::scene::IAnimatedMeshSceneNode::clone	(	ISceneNode *	newParent = `0`,
		ISceneManager *	newManager = `0`
	)

pure virtual

Creates a clone of this scene node and its children.

Parameters

newParent	An optional new parent.
newManager	An optional new scene manager.

Returns: The newly created clone of this node.

Reimplemented from irr::scene::ISceneNode.

◆ getAnimationSpeed()

virtual f32 irr::scene::IAnimatedMeshSceneNode::getAnimationSpeed ( ) const

pure virtual

Gets the speed with which the animation is played.

Returns: Frames per second played.

◆ getEndFrame()

virtual s32 irr::scene::IAnimatedMeshSceneNode::getEndFrame ( ) const

pure virtual

Returns the current end frame number.

◆ getFrameNr()

virtual f32 irr::scene::IAnimatedMeshSceneNode::getFrameNr ( ) const

pure virtual

Returns the currently displayed frame number.

◆ getJointCount()

virtual u32 irr::scene::IAnimatedMeshSceneNode::getJointCount ( ) const

pure virtual

Gets joint count.

Returns: Amount of joints in the mesh.

◆ getJointNode() [1/2]

virtual IBoneSceneNode* irr::scene::IAnimatedMeshSceneNode::getJointNode ( const c8 * jointName )

pure virtual

Get a pointer to a joint in the mesh (if the mesh is a bone based mesh).

With this method it is possible to attach scene nodes to joints for example possible to attach a weapon to the left hand of an animated model. This example shows how:

ISceneNode* hand =
        yourAnimatedMeshSceneNode->getJointNode("LeftHand");
hand->addChild(weaponSceneNode);

Please note that the joint returned by this method may not exist before this call and the joints in the node were created by it.

Parameters

jointName Name of the joint.

Returns: Pointer to the scene node which represents the joint with the specified name. Returns 0 if the contained mesh is not an skinned mesh or the name of the joint could not be found.

◆ getJointNode() [2/2]

virtual IBoneSceneNode* irr::scene::IAnimatedMeshSceneNode::getJointNode ( u32 jointID )

pure virtual

same as getJointNode(const c8* jointName), but based on id

◆ getLoopMode()

virtual bool irr::scene::IAnimatedMeshSceneNode::getLoopMode ( ) const

pure virtual

returns the current loop mode

When true the animations are played looped

◆ getMD3TagTransformation()

virtual const SMD3QuaternionTag* irr::scene::IAnimatedMeshSceneNode::getMD3TagTransformation ( const core::stringc & tagname )

pure virtual

Get the absolute transformation for a special MD3 Tag if the mesh is a md3 mesh, or the absolutetransformation if it's a normal scenenode.

◆ getMesh()

virtual IAnimatedMesh* irr::scene::IAnimatedMeshSceneNode::getMesh ( void )

pure virtual

Returns the current mesh.

◆ getStartFrame()

virtual s32 irr::scene::IAnimatedMeshSceneNode::getStartFrame ( ) const

pure virtual

Returns the current start frame number.

◆ isReadOnlyMaterials()

virtual bool irr::scene::IAnimatedMeshSceneNode::isReadOnlyMaterials ( ) const

pure virtual

Returns if the scene node should not copy the materials of the mesh but use them in a read only style.

◆ setAnimationEndCallback()

virtual void irr::scene::IAnimatedMeshSceneNode::setAnimationEndCallback ( IAnimationEndCallBack * callback = 0 )

pure virtual

Sets a callback interface which will be called if an animation playback has ended.

Set this to 0 to disable the callback again. Please note that this will only be called when in non looped mode, see IAnimatedMeshSceneNode::setLoopMode().

◆ setAnimationSpeed()

virtual void irr::scene::IAnimatedMeshSceneNode::setAnimationSpeed ( f32 framesPerSecond )

pure virtual

Sets the speed with which the animation is played.

Parameters

framesPerSecond Frames per second played.

◆ setCurrentFrame()

virtual void irr::scene::IAnimatedMeshSceneNode::setCurrentFrame ( f32 frame )

pure virtual

Sets the current frame number.

From now on the animation is played from this frame.

Parameters

frame Number of the frame to let the animation be started from. The frame number must be a valid frame number of the IMesh used by this scene node. Set IAnimatedMesh::getMesh() for details.

◆ setFrameLoop()

virtual bool irr::scene::IAnimatedMeshSceneNode::setFrameLoop	(	s32	begin,
		s32	end
	)

pure virtual

Sets the frame numbers between the animation is looped.

The default is 0 to getFrameCount()-1 of the mesh. Number of played frames is end-start. It interpolates toward the last frame but stops when it is reached. It does not interpolate back to start even when looping. Looping animations should ensure last and first frame-key are identical.

Parameters

begin	Start frame number of the loop.
end	End frame number of the loop.

Returns: True if successful, false if not.

◆ setJointMode()

virtual void irr::scene::IAnimatedMeshSceneNode::setJointMode ( E_JOINT_UPDATE_ON_RENDER mode )

pure virtual

Set how the joints should be updated on render.

◆ setLoopMode()

virtual void irr::scene::IAnimatedMeshSceneNode::setLoopMode ( bool playAnimationLooped )

pure virtual

Sets looping mode which is on by default.

If set to false, animations will not be played looped.

◆ setMD2Animation() [1/2]

virtual bool irr::scene::IAnimatedMeshSceneNode::setMD2Animation ( EMD2_ANIMATION_TYPE anim )

pure virtual

Starts a default MD2 animation.

With this method it is easily possible to start a Run, Attack, Die or whatever animation, if the mesh contained in this scene node is an md2 mesh. Otherwise, nothing happens.

Parameters

anim	An MD2 animation type, which should be played, for example EMAT_STAND for the standing animation.

Returns: True if successful, and false if not, for example if the mesh in the scene node is not a md2 mesh.

◆ setMD2Animation() [2/2]

virtual bool irr::scene::IAnimatedMeshSceneNode::setMD2Animation ( const c8 * animationName )

pure virtual

Starts a special MD2 animation.

With this method it is easily possible to start a Run, Attack, Die or whatever animation, if the mesh contained in this scene node is an md2 mesh. Otherwise, nothing happens. This method uses a character string to identify the animation. If the animation is a standard md2 animation, you might want to start this animation with the EMD2_ANIMATION_TYPE enumeration instead.

Parameters

animationName Name of the animation which should be played.

Returns: Returns true if successful, and false if not, for example if the mesh in the scene node is not an md2 mesh, or no animation with this name could be found.

◆ setMesh()

virtual void irr::scene::IAnimatedMeshSceneNode::setMesh ( IAnimatedMesh * mesh )

pure virtual

Sets a new mesh.

◆ setReadOnlyMaterials()

virtual void irr::scene::IAnimatedMeshSceneNode::setReadOnlyMaterials ( bool readonly )

pure virtual

Sets if the scene node should not copy the materials of the mesh but use them in a read only style.

In this way it is possible to change the materials a mesh causing all mesh scene nodes referencing this mesh to change too.

◆ setRenderFromIdentity()

virtual void irr::scene::IAnimatedMeshSceneNode::setRenderFromIdentity ( bool On )

pure virtual

render mesh ignoring its transformation.

Culling is unaffected.

◆ setTransitionTime()

virtual void irr::scene::IAnimatedMeshSceneNode::setTransitionTime ( f32 Time )

pure virtual

Sets the transition time in seconds.

Note: This needs to enable joints, and setJointmode set to EJUOR_CONTROL. You must call animateJoints(), or the mesh will not animate.

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

include/irrlicht/IAnimatedMeshSceneNode.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ IAnimatedMeshSceneNode()

◆ ~IAnimatedMeshSceneNode()

Member Function Documentation

◆ addShadowVolumeSceneNode()

◆ animateJoints()

◆ clone()

◆ getAnimationSpeed()

◆ getEndFrame()

◆ getFrameNr()

◆ getJointCount()

◆ getJointNode() [1/2]

◆ getJointNode() [2/2]

◆ getLoopMode()

◆ getMD3TagTransformation()

◆ getMesh()

◆ getStartFrame()

◆ isReadOnlyMaterials()

◆ setAnimationEndCallback()

◆ setAnimationSpeed()

◆ setCurrentFrame()

◆ setFrameLoop()

◆ setJointMode()

◆ setLoopMode()

◆ setMD2Animation() [1/2]

◆ setMD2Animation() [2/2]

◆ setMesh()

◆ setReadOnlyMaterials()

◆ setRenderFromIdentity()

◆ setTransitionTime()