Merge depth buffers of processes. More...

#include <vtkCompositeZPass.h>

Inheritance diagram for vtkCompositeZPass:

Collaboration diagram for vtkCompositeZPass:

Public Types
typedef vtkRenderPass	Superclass

Public Types inherited from vtkRenderPass
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkCompositeZPass *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	Render (const vtkRenderState *s)
	Perform rendering according to a render state `s`. More...

void	ReleaseGraphicsResources (vtkWindow *w)
	Release graphics resources and ask components to release their own resources. More...

bool	IsSupported (vtkOpenGLRenderWindow *context)
	Is the pass supported by the OpenGL context? More...


virtual vtkMultiProcessController *	GetController ()
	Controller If it is NULL, nothing will be rendered and a warning will be emitted. More...

virtual void	SetController (vtkMultiProcessController *controller)
	Controller If it is NULL, nothing will be rendered and a warning will be emitted. More...

Public Member Functions inherited from vtkRenderPass
vtkRenderPass *	NewInstance () const

virtual int	GetNumberOfRenderedProps ()
	Number of props rendered at the last Render call. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

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. More...

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. More...

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. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkCompositeZPass *	New ()

static int	IsTypeOf (const char *type)

static vtkCompositeZPass *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkRenderPass
static int	IsTypeOf (const char *type)

static vtkRenderPass *	SafeDownCast (vtkObjectBase *o)

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. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

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. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkCompositeZPass ()
	Default constructor. More...

virtual	~vtkCompositeZPass ()
	Destructor. More...

void	CreateProgram (vtkOpenGLRenderWindow *context)
	Create program for texture mapping. More...

Protected Member Functions inherited from vtkRenderPass
	vtkRenderPass ()
	Default constructor. More...

virtual	~vtkRenderPass ()
	Destructor. More...

void	UpdateCamera (vtkRenderer *renderer)
	Call UpdateCamera() on Renderer. More...

void	ClearLights (vtkRenderer *renderer)
	Call ClearLights() on Renderer. More...

void	UpdateLightGeometry (vtkRenderer *renderer)
	Call UpdateLightGeometry() on Renderer. More...

void	UpdateLights (vtkRenderer *renderer)
	Call UpdateLights() on Renderer. More...

void	UpdateGeometry (vtkRenderer *renderer)
	Call UpdateGeometry() on Renderer. More...

void	SetLastRenderingUsedDepthPeeling (vtkRenderer *renderer, bool value)
	Modify protected member LastRenderingUsedDepthPeeling on Renderer. More...

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=NULL)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkMultiProcessController *	Controller

vtkPixelBufferObject *	PBO

vtkTextureObject *	ZTexture

vtkShaderProgram2 *	Program

float *	RawZBuffer

size_t	RawZBufferSize

Protected Attributes inherited from vtkRenderPass
int	NumberOfRenderedProps

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Merge depth buffers of processes.

Merge the depth buffers of satellite processes into the root process depth buffer. It assumes that all the depth buffers have the same number of bits. The depth buffer of the satellite processes are not changed.

This pass requires a OpenGL context that supports texture objects (TO), and pixel buffer objects (PBO). If not, it will emit an error message and will render its delegate and return.

See also: vtkRenderPass

Tests:: vtkCompositeZPass (Tests)

Definition at line 51 of file vtkCompositeZPass.h.

Member Typedef Documentation

typedef vtkRenderPass vtkCompositeZPass::Superclass

Definition at line 55 of file vtkCompositeZPass.h.

Constructor & Destructor Documentation

vtkCompositeZPass::vtkCompositeZPass ( )

protected

Default constructor.

Controller is set to NULL.

virtual vtkCompositeZPass::~vtkCompositeZPass ( )

protectedvirtual

Destructor.

Member Function Documentation

static vtkCompositeZPass* vtkCompositeZPass::New ( )

static

static int vtkCompositeZPass::IsTypeOf ( const char * type )

static

virtual int vtkCompositeZPass::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 vtkRenderPass.

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

static

virtual vtkObjectBase* vtkCompositeZPass::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkRenderPass.

vtkCompositeZPass* vtkCompositeZPass::NewInstance ( ) const

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

virtual

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 vtkRenderPass.

virtual void vtkCompositeZPass::Render ( const vtkRenderState * s )

virtual

Perform rendering according to a render state s.

Precondition: s_exists: s!=0

Implements vtkRenderPass.

void vtkCompositeZPass::ReleaseGraphicsResources ( vtkWindow * w )

virtual

Release graphics resources and ask components to release their own resources.

Precondition: w_exists: w!=0

Reimplemented from vtkRenderPass.

virtual vtkMultiProcessController* vtkCompositeZPass::GetController ( )

virtual

Controller If it is NULL, nothing will be rendered and a warning will be emitted.

Initial value is a NULL pointer.

virtual void vtkCompositeZPass::SetController ( vtkMultiProcessController * controller )

virtual

Controller If it is NULL, nothing will be rendered and a warning will be emitted.

Initial value is a NULL pointer.

bool vtkCompositeZPass::IsSupported ( vtkOpenGLRenderWindow * context )

Is the pass supported by the OpenGL context?

void vtkCompositeZPass::CreateProgram ( vtkOpenGLRenderWindow * context )

protected

Create program for texture mapping.

Precondition: context_exists: context!=0; Program_void: this->Program==0

Postcondition: Program_exists: this->Program!=0

Member Data Documentation

vtkMultiProcessController* vtkCompositeZPass::Controller

protected

Definition at line 105 of file vtkCompositeZPass.h.

vtkPixelBufferObject* vtkCompositeZPass::PBO

protected

Definition at line 107 of file vtkCompositeZPass.h.

vtkTextureObject* vtkCompositeZPass::ZTexture

protected

Definition at line 108 of file vtkCompositeZPass.h.

vtkShaderProgram2* vtkCompositeZPass::Program

protected

Definition at line 112 of file vtkCompositeZPass.h.

float* vtkCompositeZPass::RawZBuffer

protected

Definition at line 114 of file vtkCompositeZPass.h.

size_t vtkCompositeZPass::RawZBufferSize

protected

Definition at line 115 of file vtkCompositeZPass.h.

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

/home/demarle/Builds/VTK/release/Utilities/Doxygen/dox/Rendering/Parallel/vtkCompositeZPass.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation