vtkGLSLModCamera Class Reference

Implement model-view-projection transforms in the OpenGL renderer. More...

#include <vtkGLSLModCamera.h>

Inheritance diagram for vtkGLSLModCamera:

Collaboration diagram for vtkGLSLModCamera:

Public Types
typedef vtkGLSLModifierBase	Superclass
Public Types inherited from vtkGLSLModifierBase
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkGLSLModCamera *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	EnableShiftScale (bool coordShiftAndScaleInUse, vtkMatrix4x4 *ssMatrix)
void	DisableShiftScale ()
bool	ReplaceShaderValues (vtkOpenGLRenderer *renderer, std::string &vertexShader, std::string &tessControlShader, std::string &tessEvalShader, std::string &geometryShader, std::string &fragmentShader, vtkAbstractMapper *mapper, vtkActor *actor) override
	Abstract interfaces to replace shader values and apply parameters as uniform values.
bool	SetShaderParameters (vtkOpenGLRenderer *renderer, vtkShaderProgram *program, vtkAbstractMapper *mapper, vtkActor *actor, vtkOpenGLVertexArrayObject *VAO=nullptr) override
bool	IsUpToDate (vtkOpenGLRenderer *vtkNotUsed(renderer), vtkAbstractMapper *vtkNotUsed(mapper), vtkActor *vtkNotUsed(actor)) override
Public Member Functions inherited from vtkGLSLModifierBase
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkGLSLModifierBase *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	SetPrimitiveType (unsigned int primType)
	The renderer will set primitive type.
virtual bool	ReplaceShaderValues (vtkOpenGLRenderer *renderer, std::string &vertexShader, std::string &tessControlShader, std::string &tessEvalShader, std::string &geometryShader, std::string &fragmentShader, vtkAbstractMapper *mapper, vtkActor *actor)=0
	Abstract interfaces to replace shader values and apply parameters as uniform values.
virtual bool	SetShaderParameters (vtkOpenGLRenderer *renderer, vtkShaderProgram *program, vtkAbstractMapper *mapper, vtkActor *actor, vtkOpenGLVertexArrayObject *VAO=nullptr)=0
virtual bool	IsUpToDate (vtkOpenGLRenderer *renderer, vtkAbstractMapper *mapper, vtkActor *actor)=0
	Whether mod needs to be re-applied.
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on.
virtual void	DebugOff ()
	Turn debugging output off.
bool	GetDebug ()
	Get the value of the debug flag.
void	SetDebug (bool debugFlag)
	Set the value of the debug flag.
virtual void	Modified ()
	Update the modification time for this object.
virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
vtkTypeBool	HasObserver (unsigned long event)
vtkTypeBool	HasObserver (const char *event)
vtkTypeBool	InvokeEvent (unsigned long event)
vtkTypeBool	InvokeEvent (const char *event)
std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.
vtkTypeBool	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
vtkTypeBool	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.
virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.
virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.
virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.
virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
virtual void	Delete ()
	Delete a VTK object.
virtual void	FastDelete ()
	Delete a reference to this object.
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream.
void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).
int	GetReferenceCount ()
	Return the current reference count of this object.
void	SetReferenceCount (int)
	Sets the reference count.
bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual bool	UsesGarbageCollector () const
	Indicate whether the class uses vtkGarbageCollector or not.

Static Public Member Functions
static vtkGLSLModCamera *	New ()
static vtkTypeBool	IsTypeOf (const char *type)
static vtkGLSLModCamera *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkGLSLModifierBase
static vtkTypeBool	IsTypeOf (const char *type)
static vtkGLSLModifierBase *	SafeDownCast (vtkObjectBase *o)
static vtkInformationObjectBaseKey *	GLSL_MODIFIERS ()
	if this key exists on the ShaderMods of vtkDrawTexturedElements, that mod will be applied before rendering.
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.
static void	SetGlobalWarningDisplay (vtkTypeBool val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static vtkTypeBool	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.
static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkGLSLModCamera ()
	~vtkGLSLModCamera () override
Protected Member Functions inherited from vtkGLSLModifierBase
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkGLSLModifierBase ()
	~vtkGLSLModifierBase () override
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	ObjectFinalize ()
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
vtkNew< vtkMatrix3x3 >	TempMatrix3
vtkNew< vtkMatrix4x4 >	TempMatrix4
bool	CoordinateShiftAndScaleInUse
bool	ApplyShiftAndScaleFromShader
vtkSmartPointer< vtkMatrix4x4 >	SSMatrix
Protected Attributes inherited from vtkGLSLModifierBase
unsigned int	PrimitiveType = 0
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
std::string	ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()
static vtkReallocingFunction	GetCurrentReallocFunction ()
static vtkFreeingFunction	GetCurrentFreeFunction ()
static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

Implement model-view-projection transforms in the OpenGL renderer.

Tests:

vtkGLSLModCamera (Tests)

Definition at line 27 of file vtkGLSLModCamera.h.

Member Typedef Documentation

Superclass

typedef vtkGLSLModifierBase vtkGLSLModCamera::Superclass

Definition at line 31 of file vtkGLSLModCamera.h.

Constructor & Destructor Documentation

vtkGLSLModCamera()

vtkGLSLModCamera::vtkGLSLModCamera ( )

protected

~vtkGLSLModCamera()

vtkGLSLModCamera::~vtkGLSLModCamera ( )

overrideprotected

Member Function Documentation

New()

static vtkGLSLModCamera * vtkGLSLModCamera::New ( )

static

IsTypeOf()

static vtkTypeBool vtkGLSLModCamera::IsTypeOf ( const char *  type )

static

IsA()

virtual vtkTypeBool vtkGLSLModCamera::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGLSLModifierBase.

SafeDownCast()

static vtkGLSLModCamera * vtkGLSLModCamera::SafeDownCast ( vtkObjectBase *  o )

static

NewInstanceInternal()

virtual vtkObjectBase * vtkGLSLModCamera::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGLSLModifierBase.

NewInstance()

vtkGLSLModCamera * vtkGLSLModCamera::NewInstance

(

)

const

PrintSelf()

void vtkGLSLModCamera::PrintSelf ( ostream &  os, vtkIndent  indent  )

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObjectBase.

EnableShiftScale()

void vtkGLSLModCamera::EnableShiftScale	(	bool	coordShiftAndScaleInUse,
		vtkMatrix4x4 *	ssMatrix
	)

DisableShiftScale()

void vtkGLSLModCamera::DisableShiftScale

(

)

ReplaceShaderValues()

bool vtkGLSLModCamera::ReplaceShaderValues ( vtkOpenGLRenderer *  renderer, std::string &  vertexShader, std::string &  tessControlShader, std::string &  tessEvalShader, std::string &  geometryShader, std::string &  fragmentShader, vtkAbstractMapper *  mapper, vtkActor *  actor  )

overridevirtual

Abstract interfaces to replace shader values and apply parameters as uniform values.

Implements vtkGLSLModifierBase.

SetShaderParameters()

bool vtkGLSLModCamera::SetShaderParameters ( vtkOpenGLRenderer *  renderer, vtkShaderProgram *  program, vtkAbstractMapper *  mapper, vtkActor *  actor, vtkOpenGLVertexArrayObject *  VAO = nullptr  )

overridevirtual

Implements vtkGLSLModifierBase.

IsUpToDate()

bool vtkGLSLModCamera::IsUpToDate ( vtkOpenGLRenderer *  vtkNotUsedrenderer, vtkAbstractMapper *  vtkNotUsedmapper, vtkActor *  vtkNotUsedactor  )

inlineoverride

Definition at line 44 of file vtkGLSLModCamera.h.

Member Data Documentation

TempMatrix3

vtkNew<vtkMatrix3x3> vtkGLSLModCamera::TempMatrix3

protected

Definition at line 56 of file vtkGLSLModCamera.h.

TempMatrix4

vtkNew<vtkMatrix4x4> vtkGLSLModCamera::TempMatrix4

protected

Definition at line 57 of file vtkGLSLModCamera.h.

CoordinateShiftAndScaleInUse

bool vtkGLSLModCamera::CoordinateShiftAndScaleInUse

protected

Definition at line 59 of file vtkGLSLModCamera.h.

ApplyShiftAndScaleFromShader

bool vtkGLSLModCamera::ApplyShiftAndScaleFromShader

protected

Definition at line 60 of file vtkGLSLModCamera.h.

SSMatrix

vtkSmartPointer<vtkMatrix4x4> vtkGLSLModCamera::SSMatrix

protected

Definition at line 61 of file vtkGLSLModCamera.h.

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

• Rendering/OpenGL2/vtkGLSLModCamera.h