#include <albaGizmoAutoscaleHelper.h>

Inheritance diagram for albaGizmoAutoscaleHelper:

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Collaboration diagram for albaGizmoAutoscaleHelper:

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Public Member Functions
	albaGizmoAutoscaleHelper ()

virtual	~albaGizmoAutoscaleHelper ()

	albaTypeMacro (albaGizmoAutoscaleHelper, albaTransformBase)

void	SetRenderer (vtkRenderer *ren)

vtkRenderer *	GetRenderer ()

void	SetFollowScale (bool flag)

bool	GetFollowScale ()

void	FollowScaleOn ()

void	FollowScaleOff ()

void	SetRenderWindowHeightPercentage (double percentage)

double	GetRenderWindowHeightPercentage ()

void	SetActor (vtkActor *actor)

vtkActor *	GetActor ()

void	SetVME (albaVME *vme)

albaVME *	GetVME ()

virtual int	DeepCopy (albaGizmoAutoscaleHelper *trans)

virtual unsigned long	GetMTime ()

Public Member Functions inherited from albaTransformBase
	albaTransformBase ()

	~albaTransformBase ()

	albaTransformBase (const albaTransformBase &)

	albaAbstractTypeMacro (albaTransformBase, albaReferenceCounted)

virtual void	Print (std::ostream &os, const int indent=0) const

virtual const albaMatrix &	GetMatrix ()

albaMatrix *	GetMatrixPointer ()

void	TransformPoint (const float in[3], float out[3])

void	TransformPoint (const double in[3], double out[3])

void	TransformNormalAtPoint (const float point[3], const float in[3], float out[3])

void	TransformNormalAtPoint (const double point[3], const double in[3], double out[3])

void	TransformVectorAtPoint (const float point[3], const float in[3], float out[3])

void	TransformVectorAtPoint (const double point[3], const double in[3], double out[3])

virtual void	Update ()

void	Modified ()

virtual void	InternalTransformPoint (const double in[3], double out[3])

virtual void	InternalTransformPoint (const float in[3], float out[3])

virtual unsigned long	GetMTime ()

virtual unsigned long	GetUpdateTime ()

void	SetTimeStamp (albaTimeStamp t)

albaTimeStamp	GetTimeStamp ()

Public Member Functions inherited from albaReferenceCounted
	albaReferenceCounted ()

virtual	~albaReferenceCounted ()

	albaAbstractTypeMacro (albaReferenceCounted, albaObject)

virtual void	Delete ()

void	Register (void *obj)

virtual void	UnRegister (void *obj)

int	GetReferenceCount ()

void	SetReferenceCount (int)

Public Member Functions inherited from albaObject
	albaObject ()

virtual	~albaObject ()

virtual void	Delete ()

virtual const char *	GetTypeName () const

virtual bool	IsA (const char *type_name) const

virtual bool	IsA (const albaTypeID &type_id) const

virtual albaObject *	NewObjectInstance () const =0

virtual const albaTypeID &	GetTypeId () const

virtual void	Print (std::ostream &os, const int indent=0) const

	albaObject (const albaObject &c)

Public Member Functions inherited from albaEventBroadcaster
	albaEventBroadcaster (void *owner=NULL)

virtual	~albaEventBroadcaster ()

	albaEventBroadcaster (const albaEventBroadcaster &c)

void	AddObserver (albaObserver *obj)

void	AddObserver (albaObserver &obj)

albaObserverCallback *	AddObserverCallback (void(f)(void sender, albaID eid, void clientdata, void calldata))

bool	RemoveObserver (albaObserver *obj)

void	RemoveAllObservers ()

bool	IsObserver (albaObserver *obj)

bool	HasObservers ()

void	GetObservers (std::vector< albaObserver * > &olist)

void	InvokeEvent (albaEventBase &e)

void	InvokeEvent (albaEventBase *e)

void	InvokeEvent (void sender, albaID id=ID_NO_EVENT, void data=NULL)

void	SetChannel (albaID ch)

albaID	GetChannel ()

virtual void	SetListener (albaObserver *o)

Public Member Functions inherited from albaEventSender
	albaEventSender ()

virtual void	SetListener (albaObserver *o)

virtual albaObserver *	GetListener ()

virtual bool	HasListener ()

virtual void	InvokeEvent (albaEventBase &e)

virtual void	InvokeEvent (albaEventBase *e)

virtual void	InvokeEvent (void sender, albaID id=ID_NO_EVENT, void data=NULL)

Protected Member Functions
void	SetBounds (albaOBB *bounds)

albaOBB *	GetBounds ()

void	UpdatePoseMatrix (albaMatrix matrix, albaMatrix old_view_matrix, albaMatrix *new_view_matrix)

void	RecomputeAll ()

void	AutoFitting ()

virtual void	InternalUpdate ()

virtual void	InternalUpdate ()=0

Static Protected Member Functions
static void	AutoFitting (albaMatrix matrix, albaOBB tracked_bounds, vtkRenderer *ren)

static void	ComputeScaling (albaOBB inBox, albaOBB outBox, double *scale)

static void	InternalProcessEvents (vtkObject sender, unsigned long channel, void clientdata, void *calldata)

Protected Attributes
double	m_RenderWindowHeightPercentage

vtkRenderer *	m_Renderer

vtkCamera *	m_Camera

bool	m_FollowScale

albaOBB *	m_Bounds

double	m_VMEBounds [6]

float	m_OldViewAngle

double	m_OldDistance

albaMatrix *	m_OldViewMatrix

vtkCallbackCommand *	m_EventRouter

vtkActor *	m_Actor

albaVME *	m_VME

Protected Attributes inherited from albaTransformBase
albaAutoPointer< albaMatrix >	m_Matrix

albaMTime	m_MTime

albaMTime	m_UpdateTime

albaMutexLock	m_UpdateMutex

albaTimeStamp	m_TimeStamp

Protected Attributes inherited from albaReferenceCounted
int	m_ReferenceCount

Protected Attributes inherited from albaObject
bool	m_HeapFlag

Protected Attributes inherited from albaEventBroadcaster
albaObserversList	m_Observers

albaID	m_Channel

Protected Attributes inherited from albaEventSender
albaObserver *	m_Listener

Additional Inherited Members
Static Public Member Functions inherited from albaObject
static const char *	GetStaticTypeName ()

static bool	IsStaticType (const char *type_name)

static bool	IsStaticType (const albaTypeID &type_id)

static const albaTypeID &	GetStaticTypeId ()

static albaObject *	SafeDownCast (albaObject *o)

Protected Types inherited from albaEventBroadcaster
typedef std::list< albaObserver * >	albaObserversList

Detailed Description

Helper object for gizmo autoscaling ie actor2D-like behavior.

Definition at line 40 of file albaGizmoAutoscaleHelper.h.

Constructor & Destructor Documentation

◆ albaGizmoAutoscaleHelper()

albaGizmoAutoscaleHelper::albaGizmoAutoscaleHelper ( )

◆ ~albaGizmoAutoscaleHelper()

virtual albaGizmoAutoscaleHelper::~albaGizmoAutoscaleHelper ( )

virtual

Member Function Documentation

◆ albaTypeMacro()

albaGizmoAutoscaleHelper::albaTypeMacro	(	albaGizmoAutoscaleHelper	,
		albaTransformBase
	)

◆ SetRenderer()

void albaGizmoAutoscaleHelper::SetRenderer ( vtkRenderer * ren )

Set the renderer used as input for this transform.

◆ GetRenderer()

vtkRenderer * albaGizmoAutoscaleHelper::GetRenderer ( )

inline

Return the renderer used as input for this transform.

Definition at line 52 of file albaGizmoAutoscaleHelper.h.

◆ SetFollowScale()

void albaGizmoAutoscaleHelper::SetFollowScale ( bool flag )

inline

Enable/Disable following of the camera scaling (on by default)

Definition at line 55 of file albaGizmoAutoscaleHelper.h.

References albaTransformBase::Modified().

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◆ GetFollowScale()

bool albaGizmoAutoscaleHelper::GetFollowScale ( )

inline

Definition at line 56 of file albaGizmoAutoscaleHelper.h.

◆ FollowScaleOn()

void albaGizmoAutoscaleHelper::FollowScaleOn ( )

inline

Definition at line 57 of file albaGizmoAutoscaleHelper.h.

◆ FollowScaleOff()

void albaGizmoAutoscaleHelper::FollowScaleOff ( )

inline

Definition at line 58 of file albaGizmoAutoscaleHelper.h.

◆ SetRenderWindowHeightPercentage()

void albaGizmoAutoscaleHelper::SetRenderWindowHeightPercentage ( double percentage )

inline

Set the size of the gizmo when autoscale is enabled.

The size is expressed as gizmoHeight / renderWindowHeight. Max size is 1 (gizmo height equal to the render window one). This setting has no effect when autoscale is off

Definition at line 62 of file albaGizmoAutoscaleHelper.h.

◆ GetRenderWindowHeightPercentage()

double albaGizmoAutoscaleHelper::GetRenderWindowHeightPercentage ( )

inline

Definition at line 63 of file albaGizmoAutoscaleHelper.h.

◆ SetActor()

void albaGizmoAutoscaleHelper::SetActor ( vtkActor * actor )

inline

Set the prop to be autoscaled (to be used from the pipe)

Definition at line 66 of file albaGizmoAutoscaleHelper.h.

◆ GetActor()

vtkActor * albaGizmoAutoscaleHelper::GetActor ( )

inline

Definition at line 67 of file albaGizmoAutoscaleHelper.h.

◆ SetVME()

void albaGizmoAutoscaleHelper::SetVME ( albaVME * vme )

Set the vme to be autoscaled (to be used from the pipe)

◆ GetVME()

albaVME * albaGizmoAutoscaleHelper::GetVME ( )

inline

Definition at line 71 of file albaGizmoAutoscaleHelper.h.

◆ DeepCopy()

virtual int albaGizmoAutoscaleHelper::DeepCopy ( albaGizmoAutoscaleHelper * trans )

virtual

◆ GetMTime()

virtual unsigned long albaGizmoAutoscaleHelper::GetMTime ( )

virtual

Get the MTime: this is the bit of magic that makes everything work.

This MTime takes in consideration also the camera's MTime

Reimplemented from albaTransformBase.

◆ SetBounds()

void albaGizmoAutoscaleHelper::SetBounds ( albaOBB * bounds )

inlineprotected

Set the bounds of the object that should follow the camera.

This is necessary to allow the the right scaling.

Definition at line 85 of file albaGizmoAutoscaleHelper.h.

◆ GetBounds()

albaOBB * albaGizmoAutoscaleHelper::GetBounds ( )

inlineprotected

Definition at line 86 of file albaGizmoAutoscaleHelper.h.

◆ UpdatePoseMatrix()

void albaGizmoAutoscaleHelper::UpdatePoseMatrix	(	albaMatrix *	matrix,
		albaMatrix *	old_view_matrix,
		albaMatrix *	new_view_matrix
	)

protected

Change the given matrix to follow camera movements.

◆ RecomputeAll()

void albaGizmoAutoscaleHelper::RecomputeAll ( )

protected

◆ AutoFitting() [1/2]

static void albaGizmoAutoscaleHelper::AutoFitting	(	albaMatrix *	matrix,
		albaOBB *	tracked_bounds,
		vtkRenderer *	ren
	)

staticprotected

Change matrix scale to create a transform making two boxes to fit.Translation and Orientation are left unchanged.

Fitting can occur according to different modalities.

See also: ComputeScaling()

◆ AutoFitting() [2/2]

void albaGizmoAutoscaleHelper::AutoFitting ( )

inlineprotected

Definition at line 98 of file albaGizmoAutoscaleHelper.h.

References AutoFitting().

Referenced by AutoFitting().

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◆ ComputeScaling()

static void albaGizmoAutoscaleHelper::ComputeScaling	(	albaOBB *	inBox,
		albaOBB *	outBox,
		double *	scale
	)

staticprotected

Compute scale between two boxes in order to fit viewport Y.

◆ InternalUpdate()

virtual void albaGizmoAutoscaleHelper::InternalUpdate ( )

protectedvirtual

Updates the internal matrix.

Implements albaTransformBase.

◆ InternalProcessEvents()

static void albaGizmoAutoscaleHelper::InternalProcessEvents	(	vtkObject *	sender,
		unsigned long	channel,
		void *	clientdata,
		void *	calldata
	)

staticprotected

Member Data Documentation

◆ m_RenderWindowHeightPercentage

double albaGizmoAutoscaleHelper::m_RenderWindowHeightPercentage

protected

gizmoHeight / renderWindowHeight (1 at maximum)

Definition at line 104 of file albaGizmoAutoscaleHelper.h.

◆ m_Renderer

vtkRenderer* albaGizmoAutoscaleHelper::m_Renderer

protected

This stores the renderer used as input.

Definition at line 111 of file albaGizmoAutoscaleHelper.h.

◆ m_Camera

vtkCamera* albaGizmoAutoscaleHelper::m_Camera

protected

this is to find if the render's active camera is changed

Definition at line 112 of file albaGizmoAutoscaleHelper.h.

◆ m_FollowScale

bool albaGizmoAutoscaleHelper::m_FollowScale

protected

Flag for enabling the scaling according to camera frustum.

Definition at line 113 of file albaGizmoAutoscaleHelper.h.

◆ m_Bounds

albaOBB* albaGizmoAutoscaleHelper::m_Bounds

protected

m_Bounds of the object that should follow the camera

Definition at line 115 of file albaGizmoAutoscaleHelper.h.

◆ m_VMEBounds

double albaGizmoAutoscaleHelper::m_VMEBounds[6]

protected

Input VME bounds

Definition at line 117 of file albaGizmoAutoscaleHelper.h.

◆ m_OldViewAngle

float albaGizmoAutoscaleHelper::m_OldViewAngle

protected

Definition at line 119 of file albaGizmoAutoscaleHelper.h.

◆ m_OldDistance

double albaGizmoAutoscaleHelper::m_OldDistance

protected

Definition at line 120 of file albaGizmoAutoscaleHelper.h.

◆ m_OldViewMatrix

albaMatrix* albaGizmoAutoscaleHelper::m_OldViewMatrix

protected

Definition at line 121 of file albaGizmoAutoscaleHelper.h.

◆ m_EventRouter

vtkCallbackCommand* albaGizmoAutoscaleHelper::m_EventRouter

protected

Definition at line 123 of file albaGizmoAutoscaleHelper.h.

◆ m_Actor

vtkActor* albaGizmoAutoscaleHelper::m_Actor

protected

Definition at line 125 of file albaGizmoAutoscaleHelper.h.

◆ m_VME

albaVME* albaGizmoAutoscaleHelper::m_VME

protected

Definition at line 126 of file albaGizmoAutoscaleHelper.h.

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

albaGizmoAutoscaleHelper.h

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ albaGizmoAutoscaleHelper()

◆ ~albaGizmoAutoscaleHelper()

Member Function Documentation

◆ albaTypeMacro()

◆ SetRenderer()

◆ GetRenderer()

◆ SetFollowScale()

◆ GetFollowScale()

◆ FollowScaleOn()

◆ FollowScaleOff()

◆ SetRenderWindowHeightPercentage()

◆ GetRenderWindowHeightPercentage()

◆ SetActor()

◆ GetActor()

◆ SetVME()

◆ GetVME()

◆ DeepCopy()

◆ GetMTime()

◆ SetBounds()

◆ GetBounds()

◆ UpdatePoseMatrix()

◆ RecomputeAll()

◆ AutoFitting() [1/2]

◆ AutoFitting() [2/2]

◆ ComputeScaling()

◆ InternalUpdate()

◆ InternalProcessEvents()

Member Data Documentation

◆ m_RenderWindowHeightPercentage

◆ m_Renderer

◆ m_Camera

◆ m_FollowScale

◆ m_Bounds

◆ m_VMEBounds

◆ m_OldViewAngle

◆ m_OldDistance

◆ m_OldViewMatrix

◆ m_EventRouter

◆ m_Actor

◆ m_VME