create a window for renderers to draw into More...

#include <vtkRenderWindow.h>

Inheritance diagram for vtkRenderWindow:

Collaboration diagram for vtkRenderWindow:

Public Types
typedef vtkWindow	Superclass

Public Types inherited from vtkWindow
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkRenderWindow *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	AddRenderer (vtkRenderer *)

void	RemoveRenderer (vtkRenderer *)

int	HasRenderer (vtkRenderer *)

vtkRendererCollection *	GetRenderers ()

void	CaptureGL2PSSpecialProps (vtkCollection *specialProps)

virtual void	Render ()

virtual void	Start ()=0

virtual void	Finalize ()=0

virtual void	Frame ()=0

virtual void	WaitForCompletion ()=0

virtual void	CopyResultFrame ()

virtual vtkRenderWindowInteractor *	MakeRenderWindowInteractor ()

const char *	GetStereoTypeAsString ()

virtual void	StereoUpdate ()

virtual void	StereoMidpoint ()

virtual void	StereoRenderComplete ()

virtual void	WindowRemap ()=0

virtual int	GetIsPicking ()

virtual void	SetIsPicking (int)

virtual void	IsPickingOn ()

virtual void	IsPickingOff ()

virtual int	GetEventPending ()=0

virtual int	CheckInRenderStatus ()

virtual void	ClearInRenderStatus ()

void	SetInteractor (vtkRenderWindowInteractor *)

virtual void	UnRegister (vtkObjectBase *o)

virtual bool	InitializeFromCurrentContext ()

virtual void	MakeCurrent ()=0

virtual bool	IsCurrent ()=0

virtual bool	IsDrawable ()

virtual void	SetForceMakeCurrent ()

virtual const char *	ReportCapabilities ()

virtual int	SupportsOpenGL ()

virtual int	IsDirect ()

virtual int	GetDepthBufferSize ()=0

virtual int	GetColorBufferSizes (int *rgba)=0


virtual int	GetCapturingGL2PSSpecialProps ()


virtual void	HideCursor ()=0

virtual void	ShowCursor ()=0

virtual void	SetCursorPosition (int, int)


virtual void	SetCurrentCursor (int)

virtual int	GetCurrentCursor ()


virtual void	SetFullScreen (int)=0

virtual int	GetFullScreen ()

virtual void	FullScreenOn ()

virtual void	FullScreenOff ()


virtual void	SetBorders (int)

virtual int	GetBorders ()

virtual void	BordersOn ()

virtual void	BordersOff ()


virtual int	GetStereoCapableWindow ()

virtual void	StereoCapableWindowOn ()

virtual void	StereoCapableWindowOff ()

virtual void	SetStereoCapableWindow (int capable)


virtual int	GetStereoRender ()

void	SetStereoRender (int stereo)

virtual void	StereoRenderOn ()

virtual void	StereoRenderOff ()


virtual void	SetAlphaBitPlanes (int)

virtual int	GetAlphaBitPlanes ()

virtual void	AlphaBitPlanesOn ()

virtual void	AlphaBitPlanesOff ()


virtual void	SetPointSmoothing (int)

virtual int	GetPointSmoothing ()

virtual void	PointSmoothingOn ()

virtual void	PointSmoothingOff ()


virtual void	SetLineSmoothing (int)

virtual int	GetLineSmoothing ()

virtual void	LineSmoothingOn ()

virtual void	LineSmoothingOff ()


virtual void	SetPolygonSmoothing (int)

virtual int	GetPolygonSmoothing ()

virtual void	PolygonSmoothingOn ()

virtual void	PolygonSmoothingOff ()


virtual int	GetStereoType ()

virtual void	SetStereoType (int)

void	SetStereoTypeToCrystalEyes ()

void	SetStereoTypeToRedBlue ()

void	SetStereoTypeToInterlaced ()

void	SetStereoTypeToLeft ()

void	SetStereoTypeToRight ()

void	SetStereoTypeToDresden ()

void	SetStereoTypeToAnaglyph ()

void	SetStereoTypeToCheckerboard ()

void	SetStereoTypeToSplitViewportHorizontal ()

void	SetStereoTypeToFake ()


virtual void	SetAnaglyphColorSaturation (float)

virtual float	GetAnaglyphColorSaturation ()


virtual void	SetAnaglyphColorMask (int, int)

void	SetAnaglyphColorMask (int[2])

virtual int *	GetAnaglyphColorMask ()

virtual void	GetAnaglyphColorMask (int data[2])


virtual void	SetSwapBuffers (int)

virtual int	GetSwapBuffers ()

virtual void	SwapBuffersOn ()

virtual void	SwapBuffersOff ()


virtual int	SetPixelData (int x, int y, int x2, int y2, unsigned char *data, int front)=0

virtual int	SetPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front)=0


virtual float *	GetRGBAPixelData (int x, int y, int x2, int y2, int front)=0

virtual int	GetRGBAPixelData (int x, int y, int x2, int y2, int front, vtkFloatArray *data)=0

virtual int	SetRGBAPixelData (int x, int y, int x2, int y2, float *, int front, int blend=0)=0

virtual int	SetRGBAPixelData (int, int, int, int, vtkFloatArray *, int, int blend=0)=0

virtual void	ReleaseRGBAPixelData (float *data)=0

virtual unsigned char *	GetRGBACharPixelData (int x, int y, int x2, int y2, int front)=0

virtual int	GetRGBACharPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)=0

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, unsigned char *data, int front, int blend=0)=0

virtual int	SetRGBACharPixelData (int x, int y, int x2, int y2, vtkUnsignedCharArray *data, int front, int blend=0)=0


virtual float *	GetZbufferData (int x, int y, int x2, int y2)=0

virtual int	GetZbufferData (int x, int y, int x2, int y2, float *z)=0

virtual int	GetZbufferData (int x, int y, int x2, int y2, vtkFloatArray *z)=0

virtual int	SetZbufferData (int x, int y, int x2, int y2, float *z)=0

virtual int	SetZbufferData (int x, int y, int x2, int y2, vtkFloatArray *z)=0

float	GetZbufferDataAtPoint (int x, int y)


virtual int	GetAAFrames ()

virtual void	SetAAFrames (int)


virtual int	GetFDFrames ()

virtual void	SetFDFrames (int fdFrames)


virtual int	GetUseConstantFDOffsets ()

virtual void	SetUseConstantFDOffsets (int)


virtual int	GetSubFrames ()

virtual void	SetSubFrames (int subFrames)


virtual int	GetNeverRendered ()


virtual int	GetAbortRender ()

virtual void	SetAbortRender (int)

virtual int	GetInAbortCheck ()

virtual void	SetInAbortCheck (int)

virtual int	CheckAbortStatus ()


virtual void	SetDesiredUpdateRate (double)

virtual double	GetDesiredUpdateRate ()


virtual int	GetNumberOfLayers ()

virtual void	SetNumberOfLayers (int)


virtual vtkRenderWindowInteractor *	GetInteractor ()


virtual void	SetDisplayId (void *)=0

virtual void	SetWindowId (void *)=0

virtual void	SetNextWindowId (void *)=0

virtual void	SetParentId (void *)=0

virtual void *	GetGenericDisplayId ()=0

virtual void *	GetGenericWindowId ()=0

virtual void *	GetGenericParentId ()=0

virtual void *	GetGenericContext ()=0

virtual void *	GetGenericDrawable ()=0

virtual void	SetWindowInfo (char *)=0

virtual void	SetNextWindowInfo (char *)=0

virtual void	SetParentInfo (char *)=0


virtual vtkPainterDeviceAdapter *	GetPainterDeviceAdapter ()


virtual void	SetMultiSamples (int)

virtual int	GetMultiSamples ()


virtual void	SetStencilCapable (int)

virtual int	GetStencilCapable ()

virtual void	StencilCapableOn ()

virtual void	StencilCapableOff ()

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

int *	GetActualSize ()

virtual int *	GetScreenSize ()=0

virtual bool	DetectDPI ()

virtual int *	GetPosition ()

virtual void	SetPosition (int, int)

virtual void	SetPosition (int a[2])

virtual int *	GetSize ()

virtual void	SetSize (int, int)

virtual void	SetSize (int a[2])

virtual void	SetMapped (int)

virtual int	GetMapped ()

virtual void	MappedOn ()

virtual void	MappedOff ()

virtual void	SetErase (int)

virtual int	GetErase ()

virtual void	EraseOn ()

virtual void	EraseOff ()

virtual void	SetDoubleBuffer (int)

virtual int	GetDoubleBuffer ()

virtual void	DoubleBufferOn ()

virtual void	DoubleBufferOff ()

virtual char *	GetWindowName ()

virtual void	SetWindowName (const char *)

virtual unsigned char *	GetPixelData (int x, int y, int x2, int y2, int front)=0

virtual int	GetPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)=0

virtual int	GetDPI ()

virtual void	SetDPI (int)

virtual void	SetOffScreenRendering (int)

virtual int	GetOffScreenRendering ()

virtual void	OffScreenRenderingOn ()

virtual void	OffScreenRenderingOff ()

virtual void	SetTileScale (int, int)

void	SetTileScale (int[2])

virtual int *	GetTileScale ()

virtual void	GetTileScale (int &, int &)

virtual void	GetTileScale (int[2])

void	SetTileScale (int s)

virtual void	SetTileViewport (double, double, double, double)

virtual void	SetTileViewport (double[4])

virtual double *	GetTileViewport ()

virtual void	GetTileViewport (double &, double &, double &, double &)

virtual void	GetTileViewport (double[4])

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)

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 int	IsTypeOf (const char *type)

static vtkRenderWindow *	SafeDownCast (vtkObjectBase *o)

static vtkRenderWindow *	New ()

static const char *	GetRenderLibrary ()

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

static vtkWindow *	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

	vtkRenderWindow ()

	~vtkRenderWindow ()

virtual void	DoStereoRender ()

virtual void	DoFDRender ()

virtual void	DoAARender ()

Protected Member Functions inherited from vtkWindow
	vtkWindow ()

	~vtkWindow ()

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
vtkPainterDeviceAdapter *	PainterDeviceAdapter

vtkRendererCollection *	Renderers

int	Borders

int	FullScreen

int	OldScreen [5]

int	PointSmoothing

int	LineSmoothing

int	PolygonSmoothing

int	StereoRender

int	StereoType

int	StereoStatus

int	StereoCapableWindow

int	AlphaBitPlanes

vtkRenderWindowInteractor *	Interactor

unsigned char *	StereoBuffer

float *	AccumulationBuffer

unsigned int	AccumulationBufferSize

int	AAFrames

int	FDFrames

int	UseConstantFDOffsets

double *	ConstantFDOffsets [2]

int	SubFrames

int	CurrentSubFrame

unsigned char *	ResultFrame

int	SwapBuffers

double	DesiredUpdateRate

int	AbortRender

int	InAbortCheck

int	InRender

int	NeverRendered

int	NumberOfLayers

int	CurrentCursor

int	IsPicking

float	AnaglyphColorSaturation

int	AnaglyphColorMask [2]

int	MultiSamples

int	StencilCapable

int	CapturingGL2PSSpecialProps

double	AbortCheckTime

Protected Attributes inherited from vtkWindow
int	OffScreenRendering

char *	WindowName

int	Size [2]

int	Position [2]

int	Mapped

int	Erase

int	DoubleBuffer

int	DPI

double	TileViewport [4]

int	TileSize [2]

int	TileScale [2]

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

create a window for renderers to draw into

vtkRenderWindow is an abstract object to specify the behavior of a rendering window. A rendering window is a window in a graphical user interface where renderers draw their images. Methods are provided to synchronize the rendering process, set window size, and control double buffering. The window also allows rendering in stereo. The interlaced render stereo type is for output to a VRex stereo projector. All of the odd horizontal lines are from the left eye, and the even lines are from the right eye. The user has to make the render window aligned with the VRex projector, or the eye will be swapped.

Warning: In VTK versions 4 and later, the vtkWindowToImageFilter class is part of the canonical way to output an image of a window to a file (replacing the obsolete SaveImageAsPPM method for vtkRenderWindows that existed in 3.2 and earlier). Connect one of these filters to the output of the window, and filter's output to a writer such as vtkPNGWriter.

See also: vtkRenderer vtkRenderWindowInteractor vtkWindowToImageFilter

Events:: vtkCommand::StartEvent vtkCommand::EndEvent vtkCommand::AbortCheckEvent

Examples:: vtkRenderWindow (Examples)

Tests:: vtkRenderWindow (Tests)

Definition at line 88 of file vtkRenderWindow.h.

Member Typedef Documentation

typedef vtkWindow vtkRenderWindow::Superclass

Definition at line 91 of file vtkRenderWindow.h.

Constructor & Destructor Documentation

vtkRenderWindow::vtkRenderWindow ( )

protected

vtkRenderWindow::~vtkRenderWindow ( )

protected

Member Function Documentation

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

static

virtual int vtkRenderWindow::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 vtkWindow.

Reimplemented in vtkCarbonRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

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

static

virtual vtkObjectBase* vtkRenderWindow::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkWindow.

Reimplemented in vtkCarbonRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

vtkRenderWindow* vtkRenderWindow::NewInstance ( ) const

void vtkRenderWindow::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 vtkWindow.

Reimplemented in vtkCarbonRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

static vtkRenderWindow* vtkRenderWindow::New ( )

static

Construct an instance of vtkRenderWindow with its screen size set to 300x300, borders turned on, positioned at (0,0), double buffering turned on.

virtual void vtkRenderWindow::AddRenderer ( vtkRenderer * )

virtual

Add a renderer to the list of renderers.

void vtkRenderWindow::RemoveRenderer ( vtkRenderer * )

Remove a renderer from the list of renderers.

int vtkRenderWindow::HasRenderer ( vtkRenderer * )

Query if a renderer is in the list of renderers.

static const char* vtkRenderWindow::GetRenderLibrary ( )

static

What rendering library has the user requested

vtkRendererCollection* vtkRenderWindow::GetRenderers ( )

inline

Return the collection of renderers in the render window.

Definition at line 112 of file vtkRenderWindow.h.

void vtkRenderWindow::CaptureGL2PSSpecialProps ( vtkCollection * specialProps )

The GL2PS exporter must handle certain props in a special way (e.g. text). This method performs a render and captures all "GL2PS-special" props in the specified collection. The collection will contain a vtkPropCollection for each vtkRenderer in this->GetRenderers(), each containing the special props rendered by the corresponding renderer.

virtual int vtkRenderWindow::GetCapturingGL2PSSpecialProps ( )

virtual

Returns true if the render process is capturing text actors.

virtual void vtkRenderWindow::Render ( )

virtual

Ask each renderer owned by this RenderWindow to render its image and synchronize this process.

Implements vtkWindow.

Reimplemented in vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkEGLRenderWindow, vtkExternalOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual void vtkRenderWindow::Start ( )

pure virtual

Initialize the rendering process.

Implemented in vtkGenericOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkCarbonRenderWindow, vtkExternalOpenGLRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

virtual void vtkRenderWindow::Finalize ( )

pure virtual

Finalize the rendering process.

Implemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkCarbonRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkRenderWindow::Frame ( )

pure virtual

A termination method performed at the end of the rendering process to do things like swapping buffers (if necessary) or similar actions.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkGenericOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

virtual void vtkRenderWindow::WaitForCompletion ( )

pure virtual

Block the thread until the actual rendering is finished(). Useful for measurement only.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual void vtkRenderWindow::CopyResultFrame ( )

virtual

Performed at the end of the rendering process to generate image. This is typically done right before swapping buffers.

virtual vtkRenderWindowInteractor* vtkRenderWindow::MakeRenderWindowInteractor ( )

virtual

Create an interactor to control renderers in this window. We need to know what type of interactor to create, because we might be in X Windows or MS Windows.

virtual void vtkRenderWindow::HideCursor ( )

pure virtual

Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. Set cursor position in window (note that (0,0) is the lower left corner).

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkRenderWindow::ShowCursor ( )

pure virtual

Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. Set cursor position in window (note that (0,0) is the lower left corner).

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkEGLRenderWindow, vtkGenericOpenGLRenderWindow, and vtkGenericOpenGLRenderWindow.

virtual void vtkRenderWindow::SetCursorPosition	(	int	,
		int
	)

inlinevirtual

Hide or Show the mouse cursor, it is nice to be able to hide the default cursor if you want VTK to display a 3D cursor instead. Set cursor position in window (note that (0,0) is the lower left corner).

Reimplemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkWin32OpenGLRenderWindow, and vtkWin32OpenGLRenderWindow.

Definition at line 159 of file vtkRenderWindow.h.

virtual void vtkRenderWindow::SetCurrentCursor ( int )

virtual

Change the shape of the cursor.

Reimplemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkWin32OpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkOSOpenGLRenderWindow.

virtual int vtkRenderWindow::GetCurrentCursor ( )

virtual

Change the shape of the cursor.

virtual void vtkRenderWindow::SetFullScreen ( int )

pure virtual

Turn on/off rendering full screen window size.

Implemented in vtkGenericOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

virtual int vtkRenderWindow::GetFullScreen ( )

virtual

Turn on/off rendering full screen window size.

virtual void vtkRenderWindow::FullScreenOn ( )

virtual

Turn on/off rendering full screen window size.

virtual void vtkRenderWindow::FullScreenOff ( )

virtual

Turn on/off rendering full screen window size.

virtual void vtkRenderWindow::SetBorders ( int )

virtual

Turn on/off window manager borders. Typically, you shouldn't turn the borders off, because that bypasses the window manager and can cause undesirable behavior.

virtual int vtkRenderWindow::GetBorders ( )

virtual

Turn on/off window manager borders. Typically, you shouldn't turn the borders off, because that bypasses the window manager and can cause undesirable behavior.

virtual void vtkRenderWindow::BordersOn ( )

virtual

Turn on/off window manager borders. Typically, you shouldn't turn the borders off, because that bypasses the window manager and can cause undesirable behavior.

virtual void vtkRenderWindow::BordersOff ( )

virtual

Turn on/off window manager borders. Typically, you shouldn't turn the borders off, because that bypasses the window manager and can cause undesirable behavior.

virtual int vtkRenderWindow::GetStereoCapableWindow ( )

virtual

Prescribe that the window be created in a stereo-capable mode. This method must be called before the window is realized. Default is off.

virtual void vtkRenderWindow::StereoCapableWindowOn ( )

virtual

Prescribe that the window be created in a stereo-capable mode. This method must be called before the window is realized. Default is off.

virtual void vtkRenderWindow::StereoCapableWindowOff ( )

virtual

Prescribe that the window be created in a stereo-capable mode. This method must be called before the window is realized. Default is off.

virtual void vtkRenderWindow::SetStereoCapableWindow ( int capable )

virtual

Prescribe that the window be created in a stereo-capable mode. This method must be called before the window is realized. Default is off.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkOSOpenGLRenderWindow, and vtkEGLRenderWindow.

virtual int vtkRenderWindow::GetStereoRender ( )

virtual

Turn on/off stereo rendering.

void vtkRenderWindow::SetStereoRender ( int stereo )

Turn on/off stereo rendering.

virtual void vtkRenderWindow::StereoRenderOn ( )

virtual

Turn on/off stereo rendering.

virtual void vtkRenderWindow::StereoRenderOff ( )

virtual

Turn on/off stereo rendering.

virtual void vtkRenderWindow::SetAlphaBitPlanes ( int )

virtual

Turn on/off the use of alpha bitplanes.

virtual int vtkRenderWindow::GetAlphaBitPlanes ( )

virtual

Turn on/off the use of alpha bitplanes.

virtual void vtkRenderWindow::AlphaBitPlanesOn ( )

virtual

Turn on/off the use of alpha bitplanes.

virtual void vtkRenderWindow::AlphaBitPlanesOff ( )

virtual

Turn on/off the use of alpha bitplanes.

virtual void vtkRenderWindow::SetPointSmoothing ( int )

virtual

Turn on/off point smoothing. Default is off. This must be applied before the first Render.

virtual int vtkRenderWindow::GetPointSmoothing ( )

virtual

Turn on/off point smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::PointSmoothingOn ( )

virtual

Turn on/off point smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::PointSmoothingOff ( )

virtual

Turn on/off point smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::SetLineSmoothing ( int )

virtual

Turn on/off line smoothing. Default is off. This must be applied before the first Render.

virtual int vtkRenderWindow::GetLineSmoothing ( )

virtual

Turn on/off line smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::LineSmoothingOn ( )

virtual

Turn on/off line smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::LineSmoothingOff ( )

virtual

Turn on/off line smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::SetPolygonSmoothing ( int )

virtual

Turn on/off polygon smoothing. Default is off. This must be applied before the first Render.

virtual int vtkRenderWindow::GetPolygonSmoothing ( )

virtual

Turn on/off polygon smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::PolygonSmoothingOn ( )

virtual

Turn on/off polygon smoothing. Default is off. This must be applied before the first Render.

virtual void vtkRenderWindow::PolygonSmoothingOff ( )

virtual

Turn on/off polygon smoothing. Default is off. This must be applied before the first Render.

virtual int vtkRenderWindow::GetStereoType ( )

virtual

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

virtual void vtkRenderWindow::SetStereoType ( int )

virtual

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

void vtkRenderWindow::SetStereoTypeToCrystalEyes ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 248 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToRedBlue ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 250 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToInterlaced ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 252 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToLeft ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 254 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToRight ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 256 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToDresden ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 258 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToAnaglyph ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 260 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToCheckerboard ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 262 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToSplitViewportHorizontal ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 264 of file vtkRenderWindow.h.

void vtkRenderWindow::SetStereoTypeToFake ( )

inline

Set/Get what type of stereo rendering to use. CrystalEyes mode uses frame-sequential capabilities available in OpenGL to drive LCD shutter glasses and stereo projectors. RedBlue mode is a simple type of stereo for use with red-blue glasses. Anaglyph mode is a superset of RedBlue mode, but the color output channels can be configured using the AnaglyphColorMask and the color of the original image can be (somewhat) maintained using AnaglyphColorSaturation; the default colors for Anaglyph mode is red-cyan. Interlaced stereo mode produces a composite image where horizontal lines alternate between left and right views. StereoLeft and StereoRight modes choose one or the other stereo view. Dresden mode is yet another stereoscopic interleaving. Fake simply causes the window to render twice without actually swapping the camera from left eye to right eye. This is useful in certain applications that want to emulate the rendering passes without actually rendering in stereo mode.

Definition at line 266 of file vtkRenderWindow.h.

const char* vtkRenderWindow::GetStereoTypeAsString ( )

virtual void vtkRenderWindow::StereoUpdate ( )

virtual

Update the system, if needed, due to stereo rendering. For some stereo methods, subclasses might need to switch some hardware settings here.

Reimplemented in vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual void vtkRenderWindow::StereoMidpoint ( )

virtual

Intermediate method performs operations required between the rendering of the left and right eye.

virtual void vtkRenderWindow::StereoRenderComplete ( )

virtual

Handles work required once both views have been rendered when using stereo rendering.

virtual void vtkRenderWindow::SetAnaglyphColorSaturation ( float )

virtual

Set/get the anaglyph color saturation factor. This number ranges from 0.0 to 1.0: 0.0 means that no color from the original object is maintained, 1.0 means all of the color is maintained. The default value is 0.65. Too much saturation can produce uncomfortable 3D viewing because anaglyphs also use color to encode 3D.

virtual float vtkRenderWindow::GetAnaglyphColorSaturation ( )

virtual

Set/get the anaglyph color saturation factor. This number ranges from 0.0 to 1.0: 0.0 means that no color from the original object is maintained, 1.0 means all of the color is maintained. The default value is 0.65. Too much saturation can produce uncomfortable 3D viewing because anaglyphs also use color to encode 3D.

virtual void vtkRenderWindow::SetAnaglyphColorMask	(	int	,
		int
	)

virtual

Set/get the anaglyph color mask values. These two numbers are bits mask that control which color channels of the original stereo images are used to produce the final anaglyph image. The first value is the color mask for the left view, the second the mask for the right view. If a bit in the mask is on for a particular color for a view, that color is passed on to the final view; if it is not set, that channel for that view is ignored. The bits are arranged as r, g, and b, so r = 4, g = 2, and b = 1. By default, the first value (the left view) is set to 4, and the second value is set to 3. That means that the red output channel comes from the left view, and the green and blue values come from the right view.

void vtkRenderWindow::SetAnaglyphColorMask ( int [2] )

Set/get the anaglyph color mask values. These two numbers are bits mask that control which color channels of the original stereo images are used to produce the final anaglyph image. The first value is the color mask for the left view, the second the mask for the right view. If a bit in the mask is on for a particular color for a view, that color is passed on to the final view; if it is not set, that channel for that view is ignored. The bits are arranged as r, g, and b, so r = 4, g = 2, and b = 1. By default, the first value (the left view) is set to 4, and the second value is set to 3. That means that the red output channel comes from the left view, and the green and blue values come from the right view.

virtual int* vtkRenderWindow::GetAnaglyphColorMask ( )

virtual

Set/get the anaglyph color mask values. These two numbers are bits mask that control which color channels of the original stereo images are used to produce the final anaglyph image. The first value is the color mask for the left view, the second the mask for the right view. If a bit in the mask is on for a particular color for a view, that color is passed on to the final view; if it is not set, that channel for that view is ignored. The bits are arranged as r, g, and b, so r = 4, g = 2, and b = 1. By default, the first value (the left view) is set to 4, and the second value is set to 3. That means that the red output channel comes from the left view, and the green and blue values come from the right view.

virtual void vtkRenderWindow::GetAnaglyphColorMask ( int data[2] )

virtual

Set/get the anaglyph color mask values. These two numbers are bits mask that control which color channels of the original stereo images are used to produce the final anaglyph image. The first value is the color mask for the left view, the second the mask for the right view. If a bit in the mask is on for a particular color for a view, that color is passed on to the final view; if it is not set, that channel for that view is ignored. The bits are arranged as r, g, and b, so r = 4, g = 2, and b = 1. By default, the first value (the left view) is set to 4, and the second value is set to 3. That means that the red output channel comes from the left view, and the green and blue values come from the right view.

virtual void vtkRenderWindow::WindowRemap ( )

pure virtual

Remap the rendering window. This probably only works on UNIX right now. It is useful for changing properties that can't normally be changed once the window is up.

Implemented in vtkOSOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkGenericOpenGLRenderWindow, vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkCocoaRenderWindow, vtkIOSRenderWindow, vtkXOpenGLRenderWindow, vtkXOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWin32OpenGLRenderWindow, and vtkEGLRenderWindow.

virtual void vtkRenderWindow::SetSwapBuffers ( int )

virtual

Turn on/off buffer swapping between images.

virtual int vtkRenderWindow::GetSwapBuffers ( )

virtual

Turn on/off buffer swapping between images.

virtual void vtkRenderWindow::SwapBuffersOn ( )

virtual

Turn on/off buffer swapping between images.

virtual void vtkRenderWindow::SwapBuffersOff ( )

virtual

Turn on/off buffer swapping between images.

virtual int vtkRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front
	)

pure virtual

Set/Get the pixel data of an image, transmitted as RGBRGBRGB. The front argument indicates if the front buffer should be used or the back buffer. It is the caller's responsibility to delete the resulting array. It is very important to realize that the memory in this array is organized from the bottom of the window to the top. The origin of the screen is in the lower left corner. The y axis increases as you go up the screen. So the storage of pixels is from left to right and from bottom to top. (x,y) is any corner of the rectangle. (x2,y2) is its opposite corner on the diagonal.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::SetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front
	)

pure virtual

Set/Get the pixel data of an image, transmitted as RGBRGBRGB. The front argument indicates if the front buffer should be used or the back buffer. It is the caller's responsibility to delete the resulting array. It is very important to realize that the memory in this array is organized from the bottom of the window to the top. The origin of the screen is in the lower left corner. The y axis increases as you go up the screen. So the storage of pixels is from left to right and from bottom to top. (x,y) is any corner of the rectangle. (x2,y2) is its opposite corner on the diagonal.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual float* vtkRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::GetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkFloatArray *	data
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::SetRGBAPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		float *	,
		int	front,
		int	blend = `0`
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::SetRGBAPixelData	(	int	,
		int	,
		int	,
		int	,
		vtkFloatArray *	,
		int	,
		int	blend = `0`
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual void vtkRenderWindow::ReleaseRGBAPixelData ( float * data )

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual unsigned char* vtkRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::GetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		unsigned char *	data,
		int	front,
		int	blend = `0`
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkRenderWindow::SetRGBACharPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		vtkUnsignedCharArray *	data,
		int	front,
		int	blend = `0`
	)

pure virtual

Same as Get/SetPixelData except that the image also contains an alpha component. The image is transmitted as RGBARGBARGBA... each of which is a float value. The "blend" parameter controls whether the SetRGBAPixelData method blends the data with the previous contents of the frame buffer or completely replaces the frame buffer data.

Implemented in vtkOpenGLRenderWindow, and vtkOpenGLRenderWindow.

virtual float* vtkRenderWindow::GetZbufferData	(	int	x,
		int	y,
		int	x2,
		int	y2
	)

pure virtual