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vtkCompositeZPass Class Reference

Merge depth buffers of processes. More...

#include <vtkCompositeZPass.h>

Inheritance diagram for vtkCompositeZPass:
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Collaboration diagram for vtkCompositeZPass:
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Public Types

typedef vtkRenderPass Superclass
 
- Public Types inherited from vtkRenderPass
typedef vtkObject Superclass
 
typedef vtkObject Superclass
 
- Public Types inherited from vtkObject
typedef vtkObjectBase Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkCompositeZPass * NewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual void Render (const vtkRenderState *s)
 
void ReleaseGraphicsResources (vtkWindow *w)
 
bool IsSupported (vtkOpenGLRenderWindow *context)
 
virtual vtkMultiProcessController * GetController ()
 
virtual void SetController (vtkMultiProcessController *controller)
 
- Public Member Functions inherited from vtkRenderPass
vtkRenderPass * NewInstance () const
 
vtkRenderPass * NewInstance () const
 
virtual int GetNumberOfRenderedProps ()
 
virtual int GetNumberOfRenderedProps ()
 
- Public Member Functions inherited from vtkObject
vtkObject * NewInstance () const
 
virtual void DebugOn ()
 
virtual void DebugOff ()
 
bool GetDebug ()
 
void SetDebug (bool debugFlag)
 
virtual void Modified ()
 
virtual unsigned long GetMTime ()
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommand * GetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
int HasObserver (unsigned long event, vtkCommand *)
 
int HasObserver (const char *event, vtkCommand *)
 
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)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
int InvokeEvent (unsigned long event, void *callData)
 
int InvokeEvent (const char *event, void *callData)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 
virtual void Delete ()
 
virtual void FastDelete ()
 
void Print (ostream &os)
 
virtual void Register (vtkObjectBase *o)
 
virtual void UnRegister (vtkObjectBase *o)
 
void SetReferenceCount (int)
 
void PrintRevisions (ostream &)
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 

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 int IsTypeOf (const char *type)
 
static vtkRenderPass * SafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static int IsTypeOf (const char *type)
 
static vtkObject * SafeDownCast (vtkObjectBase *o)
 
static vtkObject * New ()
 
static void BreakOnError ()
 
static void SetGlobalWarningDisplay (int val)
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static int IsTypeOf (const char *name)
 
static vtkObjectBase * New ()
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkCompositeZPass ()
 
virtual ~vtkCompositeZPass ()
 
void CreateProgram (vtkOpenGLRenderWindow *context)
 
- Protected Member Functions inherited from vtkRenderPass
 vtkRenderPass ()
 
virtual ~vtkRenderPass ()
 
void UpdateCamera (vtkRenderer *renderer)
 
void ClearLights (vtkRenderer *renderer)
 
void UpdateLightGeometry (vtkRenderer *renderer)
 
void UpdateLights (vtkRenderer *renderer)
 
void UpdateGeometry (vtkRenderer *renderer)
 
 vtkRenderPass ()
 
virtual ~vtkRenderPass ()
 
void UpdateCamera (vtkRenderer *renderer)
 
void ClearLights (vtkRenderer *renderer)
 
void UpdateLightGeometry (vtkRenderer *renderer)
 
void UpdateLights (vtkRenderer *renderer)
 
void UpdateGeometry (vtkRenderer *renderer)
 
void SetLastRenderingUsedDepthPeeling (vtkRenderer *renderer, bool value)
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
virtual ~vtkObject ()
 
virtual void RegisterInternal (vtkObjectBase *, int check)
 
virtual void UnRegisterInternal (vtkObjectBase *, int check)
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
 
void InternalReleaseFocus ()
 
- 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 50 of file vtkCompositeZPass.h.

Member Typedef Documentation

typedef vtkRenderPass vtkCompositeZPass::Superclass

Definition at line 54 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 87 of file vtkCompositeZPass.h.

vtkPixelBufferObject* vtkCompositeZPass::PBO
protected

Definition at line 89 of file vtkCompositeZPass.h.

vtkTextureObject* vtkCompositeZPass::ZTexture
protected

Definition at line 90 of file vtkCompositeZPass.h.

vtkShaderProgram2* vtkCompositeZPass::Program
protected

Definition at line 94 of file vtkCompositeZPass.h.

float* vtkCompositeZPass::RawZBuffer
protected

Definition at line 96 of file vtkCompositeZPass.h.

size_t vtkCompositeZPass::RawZBufferSize
protected

Definition at line 97 of file vtkCompositeZPass.h.

The documentation for this class was generated from the following file:
Generated on Wed Dec 16 2015 17:15:45 for VTK by   doxygen 1.8.9.1