Main Page | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Class Members | File Members | Related Pages

vtkRayCastImageDisplayHelper Class Reference

#include <vtkRayCastImageDisplayHelper.h>

Inheritance diagram for vtkRayCastImageDisplayHelper:

Inheritance graph
[legend]
Collaboration diagram for vtkRayCastImageDisplayHelper:

Collaboration graph
[legend]
List of all members.

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 36 of file vtkRayCastImageDisplayHelper.h.

Public Types

typedef vtkObject Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
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 SetPixelScale (float)
virtual float GetPixelScale ()

Static Public Member Functions

static vtkRayCastImageDisplayHelperNew ()
static int IsTypeOf (const char *type)
static vtkRayCastImageDisplayHelperSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkRayCastImageDisplayHelper ()
 ~vtkRayCastImageDisplayHelper ()

Protected Attributes

int PreMultipliedColors
float PixelScale


Member Typedef Documentation

typedef vtkObject vtkRayCastImageDisplayHelper::Superclass
 

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

Definition at line 40 of file vtkRayCastImageDisplayHelper.h.


Constructor & Destructor Documentation

vtkRayCastImageDisplayHelper::vtkRayCastImageDisplayHelper  )  [protected]
 

vtkRayCastImageDisplayHelper::~vtkRayCastImageDisplayHelper  )  [protected]
 


Member Function Documentation

static vtkRayCastImageDisplayHelper* vtkRayCastImageDisplayHelper::New  )  [static]
 

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual const char* vtkRayCastImageDisplayHelper::GetClassName  )  [virtual]
 

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

static int vtkRayCastImageDisplayHelper::IsTypeOf const char *  type  )  [static]
 

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual int vtkRayCastImageDisplayHelper::IsA const char *  type  )  [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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

static vtkRayCastImageDisplayHelper* vtkRayCastImageDisplayHelper::SafeDownCast vtkObject o  )  [static]
 

Reimplemented from vtkObject.

Reimplemented in vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

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 vtkMesaRayCastImageDisplayHelper, 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 vtkMesaRayCastImageDisplayHelper, 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 vtkMesaRayCastImageDisplayHelper, and vtkOpenGLRayCastImageDisplayHelper.

virtual void vtkRayCastImageDisplayHelper::RenderTexture vtkVolume vol,
vtkRenderer ren,
vtkFixedPointRayCastImage image,
float  requestedDepth
[pure virtual]
 

Implemented in vtkMesaRayCastImageDisplayHelper, 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]
 


Member Data Documentation

int vtkRayCastImageDisplayHelper::PreMultipliedColors [protected]
 

Have the colors already been multiplied by alpha?

Definition at line 82 of file vtkRayCastImageDisplayHelper.h.

float vtkRayCastImageDisplayHelper::PixelScale [protected]
 

Definition at line 84 of file vtkRayCastImageDisplayHelper.h.


The documentation for this class was generated from the following file:
Generated on Tue Jan 22 00:12:47 2008 for VTK by  doxygen 1.4.3-20050530