helper class that draws the image to the screen More...

#include <vtkRayCastImageDisplayHelper.h>

Inheritance diagram for vtkRayCastImageDisplayHelper:

Collaboration diagram for vtkRayCastImageDisplayHelper:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkRayCastImageDisplayHelper *	NewInstance () const

virtual void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	RenderTexture (vtkVolume vol, vtkRenderer ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, unsigned char *image)=0

virtual void	RenderTexture (vtkVolume vol, vtkRenderer ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, unsigned short *image)=0

virtual void	RenderTexture (vtkVolume vol, vtkRenderer ren, vtkFixedPointRayCastImage *image, float requestedDepth)=0

virtual void	SetPreMultipliedColors (int)

virtual int	GetPreMultipliedColors ()

virtual void	PreMultipliedColorsOn ()

virtual void	PreMultipliedColorsOff ()

virtual void	ReleaseGraphicsResources (vtkWindow *)


virtual void	SetPixelScale (float)

virtual float	GetPixelScale ()

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 vtkRayCastImageDisplayHelper *	New ()

static int	IsTypeOf (const char *type)

static vtkRayCastImageDisplayHelper *	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

	vtkRayCastImageDisplayHelper ()

	~vtkRayCastImageDisplayHelper ()

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
int	PreMultipliedColors

float	PixelScale

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

helper class that draws the image to the screen

This is a helper class for drawing images created from ray casting on the screen. This is the abstract device-independent superclass.

See also: vtkVolumeRayCastMapper vtkUnstructuredGridVolumeRayCastMapper vtkOpenGLRayCastImageDisplayHelper

Definition at line 38 of file vtkRayCastImageDisplayHelper.h.

Member Typedef Documentation

typedef vtkObject vtkRayCastImageDisplayHelper::Superclass

Definition at line 42 of file vtkRayCastImageDisplayHelper.h.

Constructor & Destructor Documentation

vtkRayCastImageDisplayHelper::vtkRayCastImageDisplayHelper ( )

protected

vtkRayCastImageDisplayHelper::~vtkRayCastImageDisplayHelper ( )

protected

Member Function Documentation

static vtkRayCastImageDisplayHelper* vtkRayCastImageDisplayHelper::New ( )

static

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

static

virtual int vtkRayCastImageDisplayHelper::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 vtkObject.

Reimplemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

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

static

virtual vtkObjectBase* vtkRayCastImageDisplayHelper::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

Reimplemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

vtkRayCastImageDisplayHelper* vtkRayCastImageDisplayHelper::NewInstance ( ) const

virtual void vtkRayCastImageDisplayHelper::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 vtkObject.

Reimplemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual void vtkRayCastImageDisplayHelper::RenderTexture	(	vtkVolume *	vol,
		vtkRenderer *	ren,
		int	imageMemorySize[2],
		int	imageViewportSize[2],
		int	imageInUseSize[2],
		int	imageOrigin[2],
		float	requestedDepth,
		unsigned char *	image
	)

pure virtual

Implemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual void vtkRayCastImageDisplayHelper::RenderTexture	(	vtkVolume *	vol,
		vtkRenderer *	ren,
		int	imageMemorySize[2],
		int	imageViewportSize[2],
		int	imageInUseSize[2],
		int	imageOrigin[2],
		float	requestedDepth,
		unsigned short *	image
	)

pure virtual

Implemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual void vtkRayCastImageDisplayHelper::RenderTexture	(	vtkVolume *	vol,
		vtkRenderer *	ren,
		vtkFixedPointRayCastImage *	image,
		float	requestedDepth
	)

pure virtual

Implemented in vtkOpenGLRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual void vtkRayCastImageDisplayHelper::SetPreMultipliedColors ( int )

virtual

virtual int vtkRayCastImageDisplayHelper::GetPreMultipliedColors ( )

virtual

virtual void vtkRayCastImageDisplayHelper::PreMultipliedColorsOn ( )

virtual

virtual void vtkRayCastImageDisplayHelper::PreMultipliedColorsOff ( )

virtual

virtual void vtkRayCastImageDisplayHelper::SetPixelScale ( float )

virtual

Set / Get the pixel scale to be applied to the image before display. Can be set to scale the incoming pixel values - for example the fixed point mapper uses the unsigned short API but with 15 bit values so needs a scale of 2.0.

virtual float vtkRayCastImageDisplayHelper::GetPixelScale ( )

virtual

Set / Get the pixel scale to be applied to the image before display. Can be set to scale the incoming pixel values - for example the fixed point mapper uses the unsigned short API but with 15 bit values so needs a scale of 2.0.

virtual void vtkRayCastImageDisplayHelper::ReleaseGraphicsResources ( vtkWindow * )

inlinevirtual

Derived class should implemen this if needed

Reimplemented in vtkOpenGLRayCastImageDisplayHelper.

Definition at line 80 of file vtkRayCastImageDisplayHelper.h.