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

vtkParallelRenderManager Class Reference

#include <vtkParallelRenderManager.h>

Inheritance diagram for vtkParallelRenderManager:

Inheritance graph
[legend]
Collaboration diagram for vtkParallelRenderManager:

Collaboration graph
[legend]
List of all members.

Detailed Description

An object to control parallel rendering.

vtkParallelRenderManager operates in multiple processes. It provides proper renderers and render windows for performing the parallel rendering correctly. It can also attach itself to render windows and propagate rendering events and camera views.

This class is based on the vtkCompositeManager class, except that it can handle any type of parallel rendering.

Attention:
Many parallel rendering schemes do not correctly handle transparency. Unless otherwise documented, assume a sub class does not.

Todo:
Synchronization/barrier primitives.

Query ranges of scalar values of objects in addition to the boundry in three-space

Events:
vtkCommand::StartEvent vtkCommand::EndEvent
Created by:
  • Henderson, Amy
CVS contributions (if > 5%):
  • Henderson, Amy (69%)
  • Martin, Ken (15%)
  • Geveci, Berk (5%)
CVS logs (CVSweb):
  • .cxx (/Parallel/vtkParallelRenderManager.cxx)
  • .h (/Parallel/vtkParallelRenderManager.h)

Definition at line 73 of file vtkParallelRenderManager.h.

Public Types

typedef vtkObject Superclass
enum  { NEAREST, LINEAR }
enum  Tags {
  RENDER_RMI_TAG = 34532, COMPUTE_VISIBLE_PROP_BOUNDS_RMI_TAG = 54636, WIN_INFO_INT_TAG = 87834, WIN_INFO_DOUBLE_TAG = 87835,
  REN_INFO_INT_TAG = 87836, REN_INFO_DOUBLE_TAG = 87837, LIGHT_INFO_DOUBLE_TAG = 87838, REN_ID_TAG = 58794,
  BOUNDS_TAG = 23543
}

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
virtual void PrintSelf (ostream &os, vtkIndent indent)
virtual vtkRenderWindowMakeRenderWindow ()
virtual vtkRendererMakeRenderer ()
virtual void InitializePieces ()
virtual void InitializeOffScreen ()
virtual void StartInteractor ()
virtual void StartService ()
virtual void StopServices ()
virtual void InitializeRMIs ()
virtual void ResetAllCameras ()
virtual void ComputeVisiblePropBounds (vtkRenderer *ren, double bounds[6])
virtual void SetMaxImageReductionFactor (double)
virtual double GetMaxImageReductionFactor ()
virtual void SetImageReductionFactorForUpdateRate (double DesiredUpdateRate)
void TileWindows (int xsize, int ysize, int nColumns)
virtual void CheckForAbortRender ()
virtual int CheckForAbortComposite ()
virtual vtkRenderWindowGetRenderWindow ()
virtual void SetRenderWindow (vtkRenderWindow *renWin)
virtual vtkMultiProcessControllerGetController ()
virtual void SetController (vtkMultiProcessController *controller)
virtual void StartRender ()
virtual void EndRender ()
virtual void SatelliteStartRender ()
virtual void SatelliteEndRender ()
virtual void RenderRMI ()
virtual void ResetCamera (vtkRenderer *ren)
virtual void ResetCameraClippingRange (vtkRenderer *ren)
virtual void ComputeVisiblePropBoundsRMI ()
virtual void SetParallelRendering (int)
virtual int GetParallelRendering ()
virtual void ParallelRenderingOn ()
virtual void ParallelRenderingOff ()
virtual void SetRenderEventPropagation (int)
virtual int GetRenderEventPropagation ()
virtual void RenderEventPropagationOn ()
virtual void RenderEventPropagationOff ()
virtual void SetUseCompositing (int)
virtual int GetUseCompositing ()
virtual void UseCompositingOn ()
virtual void UseCompositingOff ()
virtual void SetImageReductionFactor (double factor)
virtual double GetImageReductionFactor ()
virtual void SetAutoImageReductionFactor (int)
virtual int GetAutoImageReductionFactor ()
virtual void AutoImageReductionFactorOn ()
virtual void AutoImageReductionFactorOff ()
virtual double GetRenderTime ()
virtual double GetImageProcessingTime ()
virtual void SetWriteBackImages (int)
virtual int GetWriteBackImages ()
virtual void WriteBackImagesOn ()
virtual void WriteBackImagesOff ()
virtual void SetMagnifyImages (int)
virtual int GetMagnifyImages ()
virtual void MagnifyImagesOn ()
virtual void MagnifyImagesOff ()
virtual void SetMagnifyImageMethod (int method)
virtual int GetMagnifyImageMethod ()
void SetMagnifyImageMethodToNearest ()
void SetMagnifyImageMethodToLinear ()
virtual void GetPixelData (vtkUnsignedCharArray *data)
virtual void GetPixelData (int x1, int y1, int x2, int y2, vtkUnsignedCharArray *data)
virtual void GetReducedPixelData (vtkUnsignedCharArray *data)
virtual void GetReducedPixelData (int x1, int y1, int x2, int y2, vtkUnsignedCharArray *data)
virtual int * GetFullImageSize ()
virtual void GetFullImageSize (int &, int &)
virtual void GetFullImageSize (int[2])
virtual int * GetReducedImageSize ()
virtual void GetReducedImageSize (int &, int &)
virtual void GetReducedImageSize (int[2])

Static Public Member Functions

int IsTypeOf (const char *type)
vtkParallelRenderManagerSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkParallelRenderManager ()
 ~vtkParallelRenderManager ()
virtual void SetRenderWindowSize ()
virtual void LocalComputeVisiblePropBounds (vtkRenderer *ren, double bounds[6])
virtual void MagnifyReducedImage ()
virtual void WriteFullImage ()
virtual void ReadReducedImage ()
virtual int LastRenderInFrontBuffer ()
virtual int ChooseBuffer ()
virtual void SendWindowInformation ()
virtual void ReceiveWindowInformation ()
virtual void SendRendererInformation (vtkRenderer *)
virtual void ReceiveRendererInformation (vtkRenderer *)
virtual void PreRenderProcessing ()=0
virtual void PostRenderProcessing ()=0
virtual void SetRenderWindowPixelData (vtkUnsignedCharArray *pixels, const int pixelDimensions[2])

Protected Attributes

vtkRenderWindowRenderWindow
vtkMultiProcessControllerController
int RootProcessId
int ObservingRenderWindow
int ObservingRenderer
int ObservingAbort
unsigned long StartRenderTag
unsigned long EndRenderTag
unsigned long ResetCameraTag
unsigned long ResetCameraClippingRangeTag
unsigned long AbortRenderCheckTag
double ImageReductionFactor
double MaxImageReductionFactor
int AutoImageReductionFactor
int WriteBackImages
int MagnifyImages
int MagnifyImageMethod
int FullImageSize [2]
int ReducedImageSize [2]
vtkUnsignedCharArrayFullImage
vtkUnsignedCharArrayReducedImage
int FullImageUpToDate
int ReducedImageUpToDate
int RenderWindowImageUpToDate
vtkDoubleArrayViewports
int Lock
int ParallelRendering
int RenderEventPropagation
int UseCompositing
vtkTimerLogTimer
double RenderTime
double ImageProcessingTime
double AverageTimePerPixel
int AddedRMIs

Static Protected Attributes

const int WIN_INFO_INT_SIZE
const int WIN_INFO_DOUBLE_SIZE
const int REN_INFO_INT_SIZE
const int REN_INFO_DOUBLE_SIZE
const int LIGHT_INFO_DOUBLE_SIZE


Member Typedef Documentation

typedef vtkObject vtkParallelRenderManager::Superclass
 

Reimplemented from vtkObject.

Reimplemented in vtkCompositeRenderManager.

Definition at line 76 of file vtkParallelRenderManager.h.


Member Enumeration Documentation

anonymous enum
 

Enumeration values:
NEAREST 
LINEAR 

Definition at line 245 of file vtkParallelRenderManager.h.

enum vtkParallelRenderManager::Tags
 

Enumeration values:
RENDER_RMI_TAG 
COMPUTE_VISIBLE_PROP_BOUNDS_RMI_TAG 
WIN_INFO_INT_TAG 
WIN_INFO_DOUBLE_TAG 
REN_INFO_INT_TAG 
REN_INFO_DOUBLE_TAG 
LIGHT_INFO_DOUBLE_TAG 
REN_ID_TAG 
BOUNDS_TAG 

Definition at line 297 of file vtkParallelRenderManager.h.


Constructor & Destructor Documentation

vtkParallelRenderManager::vtkParallelRenderManager  )  [protected]
 

vtkParallelRenderManager::~vtkParallelRenderManager  )  [protected]
 


Member Function Documentation

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

Reimplemented from vtkObject.

Reimplemented in vtkCompositeRenderManager.

int vtkParallelRenderManager::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 vtkCompositeRenderManager.

virtual int vtkParallelRenderManager::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 vtkCompositeRenderManager.

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

Reimplemented from vtkObject.

Reimplemented in vtkCompositeRenderManager.

virtual void vtkParallelRenderManager::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 vtkCompositeRenderManager.

virtual vtkRenderWindow* vtkParallelRenderManager::MakeRenderWindow  )  [virtual]
 

Builds a vtkRenderWindow compatible with this render manager. The user program is responsible for registering the render window with the SetRenderWindow method and calling Delete. It is not advisable to use a parallel render manager with a render window that was not built with this method.

virtual vtkRenderer* vtkParallelRenderManager::MakeRenderer  )  [virtual]
 

Builds a vtkRenderer compatible with this render manager. (Should we also register it?) The user program is responsible for calling Delete. It is not advisable to use a parallel render manager with a renderer that was not built with this method.

virtual vtkRenderWindow* vtkParallelRenderManager::GetRenderWindow  )  [virtual]
 

Set/Get the RenderWindow to use for compositing. We add a start and end observer to the window.

virtual void vtkParallelRenderManager::SetRenderWindow vtkRenderWindow renWin  )  [virtual]
 

Set/Get the RenderWindow to use for compositing. We add a start and end observer to the window.

virtual vtkMultiProcessController* vtkParallelRenderManager::GetController  )  [virtual]
 

Set/Get the vtkMultiProcessController which will handle communications for the parallel rendering.

virtual void vtkParallelRenderManager::SetController vtkMultiProcessController controller  )  [virtual]
 

Set/Get the vtkMultiProcessController which will handle communications for the parallel rendering.

virtual void vtkParallelRenderManager::InitializePieces  )  [virtual]
 

This method sets the piece and number of pieces for each actor with a polydata mapper.

virtual void vtkParallelRenderManager::InitializeOffScreen  )  [virtual]
 

Make all rendering windows not viewable set as off screen rendering. To make all renderwindows on screen rendering again, call OffScreenRenderingOff on all the render windows. This class assumes the window on root node is the only one viewable. Subclasses should change this as necessary.

virtual void vtkParallelRenderManager::StartInteractor  )  [virtual]
 

Initializes the RMIs and then, if on root node, starts the interactor on the attached render window. Otherwise, starts processing RMIs. When the interactor returns, it breaks the RMI listening on all other processors.

virtual void vtkParallelRenderManager::StartService  )  [virtual]
 

If on node other than root, starts serving RMI requests for parallel renders.

virtual void vtkParallelRenderManager::StopServices  )  [virtual]
 

If on root node, stops the RMI processing on all service nodes.

virtual void vtkParallelRenderManager::StartRender  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::EndRender  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::SatelliteStartRender  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::SatelliteEndRender  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::RenderRMI  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::ResetCamera vtkRenderer ren  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::ResetCameraClippingRange vtkRenderer ren  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::ComputeVisiblePropBoundsRMI  )  [virtual]
 

Callbacks that initialize and finish rendering and other tasks.

virtual void vtkParallelRenderManager::InitializeRMIs  )  [virtual]
 

virtual void vtkParallelRenderManager::ResetAllCameras  )  [virtual]
 

Resets the camera of each renderer contained in the RenderWindow. Should only be called in the "root" process, and all remote processes must be processing RMIs for this method to complete.

virtual void vtkParallelRenderManager::ComputeVisiblePropBounds vtkRenderer ren,
double  bounds[6]
[virtual]
 

Calculates the bounds by gathering information from all processes.

virtual void vtkParallelRenderManager::SetParallelRendering int   )  [virtual]
 

Turns on/off parallel rendering. When on (the default) the object responds to render events of the attached window, propagates the render event to other processors, and otherwise enables the parallel rendering process.

virtual int vtkParallelRenderManager::GetParallelRendering  )  [virtual]
 

Turns on/off parallel rendering. When on (the default) the object responds to render events of the attached window, propagates the render event to other processors, and otherwise enables the parallel rendering process.

virtual void vtkParallelRenderManager::ParallelRenderingOn  )  [virtual]
 

Turns on/off parallel rendering. When on (the default) the object responds to render events of the attached window, propagates the render event to other processors, and otherwise enables the parallel rendering process.

virtual void vtkParallelRenderManager::ParallelRenderingOff  )  [virtual]
 

Turns on/off parallel rendering. When on (the default) the object responds to render events of the attached window, propagates the render event to other processors, and otherwise enables the parallel rendering process.

virtual void vtkParallelRenderManager::SetRenderEventPropagation int   )  [virtual]
 

Turns on/off render event propagation. When on (the default) and ParallelRendering is on, process 0 will send an RMI call to all remote processes to perform a synchronized render. When off, render must be manually called on each process.

virtual int vtkParallelRenderManager::GetRenderEventPropagation  )  [virtual]
 

Turns on/off render event propagation. When on (the default) and ParallelRendering is on, process 0 will send an RMI call to all remote processes to perform a synchronized render. When off, render must be manually called on each process.

virtual void vtkParallelRenderManager::RenderEventPropagationOn  )  [virtual]
 

Turns on/off render event propagation. When on (the default) and ParallelRendering is on, process 0 will send an RMI call to all remote processes to perform a synchronized render. When off, render must be manually called on each process.

virtual void vtkParallelRenderManager::RenderEventPropagationOff  )  [virtual]
 

Turns on/off render event propagation. When on (the default) and ParallelRendering is on, process 0 will send an RMI call to all remote processes to perform a synchronized render. When off, render must be manually called on each process.

virtual void vtkParallelRenderManager::SetUseCompositing int   )  [virtual]
 

This is used for tiled display rendering. When data has been duplicated on all processes, then we do not need to compositing. Cameras and renders are still propagated though.

virtual int vtkParallelRenderManager::GetUseCompositing  )  [virtual]
 

This is used for tiled display rendering. When data has been duplicated on all processes, then we do not need to compositing. Cameras and renders are still propagated though.

virtual void vtkParallelRenderManager::UseCompositingOn  )  [virtual]
 

This is used for tiled display rendering. When data has been duplicated on all processes, then we do not need to compositing. Cameras and renders are still propagated though.

virtual void vtkParallelRenderManager::UseCompositingOff  )  [virtual]
 

This is used for tiled display rendering. When data has been duplicated on all processes, then we do not need to compositing. Cameras and renders are still propagated though.

virtual void vtkParallelRenderManager::SetImageReductionFactor double  factor  )  [virtual]
 

Set/Get the reduction factor (for sort-last based parallel renderers). The size of rendered image is divided by the reduction factor and then is blown up to the size of the current vtkRenderWindow. Setting higher reduction factors enables shorter image transfer times (which is often the bottleneck) but will greatly reduce image quality. A reduction factor of 2 or greater should only be used for intermediate images in interactive applications. A reduction factor of 1 (or less) will result in no change in image quality. A parallel render manager may ignore the image reduction factor if it will result in little or no performance enhancements (eg. it does not do image space manipulations).

virtual double vtkParallelRenderManager::GetImageReductionFactor  )  [virtual]
 

Set/Get the reduction factor (for sort-last based parallel renderers). The size of rendered image is divided by the reduction factor and then is blown up to the size of the current vtkRenderWindow. Setting higher reduction factors enables shorter image transfer times (which is often the bottleneck) but will greatly reduce image quality. A reduction factor of 2 or greater should only be used for intermediate images in interactive applications. A reduction factor of 1 (or less) will result in no change in image quality. A parallel render manager may ignore the image reduction factor if it will result in little or no performance enhancements (eg. it does not do image space manipulations).

virtual void vtkParallelRenderManager::SetMaxImageReductionFactor double   )  [virtual]
 

virtual double vtkParallelRenderManager::GetMaxImageReductionFactor  )  [virtual]
 

virtual void vtkParallelRenderManager::SetImageReductionFactorForUpdateRate double  DesiredUpdateRate  )  [virtual]
 

Sets the ReductionFactor based on the given desired update rate and the rendering metrics taken from the last time UpdateServerInfo was called. Note that if AutoReductionFactor is on, this function is called with the desired update rate of the render window automatically.

virtual void vtkParallelRenderManager::SetAutoImageReductionFactor int   )  [virtual]
 

If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.

virtual int vtkParallelRenderManager::GetAutoImageReductionFactor  )  [virtual]
 

If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.

virtual void vtkParallelRenderManager::AutoImageReductionFactorOn  )  [virtual]
 

If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.

virtual void vtkParallelRenderManager::AutoImageReductionFactorOff  )  [virtual]
 

If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.

virtual double vtkParallelRenderManager::GetRenderTime  )  [virtual]
 

Get rendering metrics.

virtual double vtkParallelRenderManager::GetImageProcessingTime  )  [virtual]
 

Get rendering metrics.

Reimplemented in vtkCompositeRenderManager.

virtual void vtkParallelRenderManager::SetWriteBackImages int   )  [virtual]
 

If on (the default), the result of any image space manipulations are written back to the render window frame buffer. If off, the image stored in the frame buffer may not be correct. Either way, the correct frame buffer images may be read with vtkParallelRenderManager::GetPixelData. Turning WriteBackImages off may result in a speedup if the render window is not visible to the user and images are read back for further processing or transit.

virtual int vtkParallelRenderManager::GetWriteBackImages  )  [virtual]
 

If on (the default), the result of any image space manipulations are written back to the render window frame buffer. If off, the image stored in the frame buffer may not be correct. Either way, the correct frame buffer images may be read with vtkParallelRenderManager::GetPixelData. Turning WriteBackImages off may result in a speedup if the render window is not visible to the user and images are read back for further processing or transit.

virtual void vtkParallelRenderManager::WriteBackImagesOn  )  [virtual]
 

If on (the default), the result of any image space manipulations are written back to the render window frame buffer. If off, the image stored in the frame buffer may not be correct. Either way, the correct frame buffer images may be read with vtkParallelRenderManager::GetPixelData. Turning WriteBackImages off may result in a speedup if the render window is not visible to the user and images are read back for further processing or transit.

virtual void vtkParallelRenderManager::WriteBackImagesOff  )  [virtual]
 

If on (the default), the result of any image space manipulations are written back to the render window frame buffer. If off, the image stored in the frame buffer may not be correct. Either way, the correct frame buffer images may be read with vtkParallelRenderManager::GetPixelData. Turning WriteBackImages off may result in a speedup if the render window is not visible to the user and images are read back for further processing or transit.

virtual void vtkParallelRenderManager::SetMagnifyImages int   )  [virtual]
 

If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.

virtual int vtkParallelRenderManager::GetMagnifyImages  )  [virtual]
 

If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.

virtual void vtkParallelRenderManager::MagnifyImagesOn  )  [virtual]
 

If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.

virtual void vtkParallelRenderManager::MagnifyImagesOff  )  [virtual]
 

If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.

virtual void vtkParallelRenderManager::SetMagnifyImageMethod int  method  )  [virtual]
 

Sets the method used to magnify images. Nearest simply replicates each pixel enough times to fill the image. Linear performs linear interpolation between the pixels.

virtual int vtkParallelRenderManager::GetMagnifyImageMethod  )  [virtual]
 

Sets the method used to magnify images. Nearest simply replicates each pixel enough times to fill the image. Linear performs linear interpolation between the pixels.

void vtkParallelRenderManager::SetMagnifyImageMethodToNearest  )  [inline]
 

Sets the method used to magnify images. Nearest simply replicates each pixel enough times to fill the image. Linear performs linear interpolation between the pixels.

Definition at line 254 of file vtkParallelRenderManager.h.

void vtkParallelRenderManager::SetMagnifyImageMethodToLinear  )  [inline]
 

Sets the method used to magnify images. Nearest simply replicates each pixel enough times to fill the image. Linear performs linear interpolation between the pixels.

Definition at line 257 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::GetPixelData vtkUnsignedCharArray data  )  [virtual]
 

The most appropriate way to retrieve full size image data after a render. Will work regardless of whether WriteBackImages or MagnifyImage is on or off. The data returned may be a shallow copy of an internal array. Therefore, the data may be invalid after the next render or if the ParallelRenderManager is destroyed.

virtual void vtkParallelRenderManager::GetPixelData int  x1,
int  y1,
int  x2,
int  y2,
vtkUnsignedCharArray data
[virtual]
 

The most appropriate way to retrieve full size image data after a render. Will work regardless of whether WriteBackImages or MagnifyImage is on or off. The data returned may be a shallow copy of an internal array. Therefore, the data may be invalid after the next render or if the ParallelRenderManager is destroyed.

virtual void vtkParallelRenderManager::GetReducedPixelData vtkUnsignedCharArray data  )  [virtual]
 

The most appropriate way to retrieve reduced size image data after a render. Will work regardless of whether WriteBackImages or MagnifyImage is on or off. The data returned may be a shallow copy of an internal array. Therefore, the data may be invalid after the next render or if the ParallelRenderManager is destroyed.

virtual void vtkParallelRenderManager::GetReducedPixelData int  x1,
int  y1,
int  x2,
int  y2,
vtkUnsignedCharArray data
[virtual]
 

The most appropriate way to retrieve reduced size image data after a render. Will work regardless of whether WriteBackImages or MagnifyImage is on or off. The data returned may be a shallow copy of an internal array. Therefore, the data may be invalid after the next render or if the ParallelRenderManager is destroyed.

virtual int* vtkParallelRenderManager::GetFullImageSize  )  [virtual]
 

Returns the full image size calculated at the last render.

virtual void vtkParallelRenderManager::GetFullImageSize int &  ,
int & 
[virtual]
 

Returns the full image size calculated at the last render.

virtual void vtkParallelRenderManager::GetFullImageSize int  [2]  )  [virtual]
 

Returns the full image size calculated at the last render.

virtual int* vtkParallelRenderManager::GetReducedImageSize  )  [virtual]
 

Returns the full image size calculated at the last render.

virtual void vtkParallelRenderManager::GetReducedImageSize int &  ,
int & 
[virtual]
 

Returns the full image size calculated at the last render.

virtual void vtkParallelRenderManager::GetReducedImageSize int  [2]  )  [virtual]
 

Returns the full image size calculated at the last render.

void vtkParallelRenderManager::TileWindows int  xsize,
int  ysize,
int  nColumns
 

Given the x and y size of the render windows, reposition them in a tile of n columns.

virtual void vtkParallelRenderManager::CheckForAbortRender  )  [inline, virtual]
 

Definition at line 309 of file vtkParallelRenderManager.h.

virtual int vtkParallelRenderManager::CheckForAbortComposite  )  [inline, virtual]
 

Definition at line 310 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::SendWindowInformation  )  [inline, protected, virtual]
 

Used to synchronize rendering information per frame.

Definition at line 374 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::ReceiveWindowInformation  )  [inline, protected, virtual]
 

Used to synchronize rendering information per frame.

Definition at line 375 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::SendRendererInformation vtkRenderer  )  [inline, protected, virtual]
 

Used to synchronize rendering information per frame.

Definition at line 376 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::ReceiveRendererInformation vtkRenderer  )  [inline, protected, virtual]
 

Used to synchronize rendering information per frame.

Definition at line 377 of file vtkParallelRenderManager.h.

virtual void vtkParallelRenderManager::PreRenderProcessing  )  [protected, pure virtual]
 

Here is a good place to handle processing of data before and after render.

Implemented in vtkCompositeRenderManager.

virtual void vtkParallelRenderManager::PostRenderProcessing  )  [protected, pure virtual]
 

Here is a good place to handle processing of data before and after render.

Implemented in vtkCompositeRenderManager.

virtual void vtkParallelRenderManager::SetRenderWindowSize  )  [protected, virtual]
 

Called in satellites to set the render window size to the current FullImageSize and ReducedImageSize (or vice versa)

virtual void vtkParallelRenderManager::LocalComputeVisiblePropBounds vtkRenderer ren,
double  bounds[6]
[protected, virtual]
 

Called by ComputeVisiblePropBoundsRMI to get the bounds of a local renderer. Override this method if the true bounds are different than those reported by the renderer.

virtual void vtkParallelRenderManager::MagnifyReducedImage  )  [protected, virtual]
 

When called, fills FullImage.

virtual void vtkParallelRenderManager::WriteFullImage  )  [protected, virtual]
 

Write the full image back to the RenderWindow.

virtual void vtkParallelRenderManager::ReadReducedImage  )  [protected, virtual]
 

Reads in the reduced image from the RenderWindow.

virtual int vtkParallelRenderManager::LastRenderInFrontBuffer  )  [protected, virtual]
 

Returns 1 if the RenderWindow's last image is in the front buffer, 0 if it is in the back.

virtual int vtkParallelRenderManager::ChooseBuffer  )  [protected, virtual]
 

Select buffer to read from / render into.

virtual void vtkParallelRenderManager::SetRenderWindowPixelData vtkUnsignedCharArray pixels,
const int  pixelDimensions[2]
[protected, virtual]
 

Sets the current render window's pixel data.


Member Data Documentation

vtkRenderWindow* vtkParallelRenderManager::RenderWindow [protected]
 

Definition at line 317 of file vtkParallelRenderManager.h.

vtkMultiProcessController* vtkParallelRenderManager::Controller [protected]
 

Definition at line 318 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::RootProcessId [protected]
 

The "root" node's process id. This is the node which is listening for and propagating new render events from the RenderWindow. All processes on the controller must have the same value. This value must be set before SetRenderWindow method is called. In the constructor or the SetController methods are good places. By default this is set to 0.

Definition at line 326 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ObservingRenderWindow [protected]
 

Definition at line 328 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ObservingRenderer [protected]
 

Definition at line 329 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ObservingAbort [protected]
 

Definition at line 330 of file vtkParallelRenderManager.h.

unsigned long vtkParallelRenderManager::StartRenderTag [protected]
 

Definition at line 332 of file vtkParallelRenderManager.h.

unsigned long vtkParallelRenderManager::EndRenderTag [protected]
 

Definition at line 333 of file vtkParallelRenderManager.h.

unsigned long vtkParallelRenderManager::ResetCameraTag [protected]
 

Definition at line 334 of file vtkParallelRenderManager.h.

unsigned long vtkParallelRenderManager::ResetCameraClippingRangeTag [protected]
 

Definition at line 335 of file vtkParallelRenderManager.h.

unsigned long vtkParallelRenderManager::AbortRenderCheckTag [protected]
 

Definition at line 336 of file vtkParallelRenderManager.h.

double vtkParallelRenderManager::ImageReductionFactor [protected]
 

Definition at line 338 of file vtkParallelRenderManager.h.

double vtkParallelRenderManager::MaxImageReductionFactor [protected]
 

Definition at line 339 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::AutoImageReductionFactor [protected]
 

Definition at line 340 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::WriteBackImages [protected]
 

Definition at line 342 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::MagnifyImages [protected]
 

Definition at line 343 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::MagnifyImageMethod [protected]
 

Definition at line 344 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::FullImageSize[2] [protected]
 

Definition at line 346 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ReducedImageSize[2] [protected]
 

Definition at line 347 of file vtkParallelRenderManager.h.

vtkUnsignedCharArray* vtkParallelRenderManager::FullImage [protected]
 

Definition at line 349 of file vtkParallelRenderManager.h.

vtkUnsignedCharArray* vtkParallelRenderManager::ReducedImage [protected]
 

Definition at line 350 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::FullImageUpToDate [protected]
 

Definition at line 352 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ReducedImageUpToDate [protected]
 

Definition at line 353 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::RenderWindowImageUpToDate [protected]
 

Definition at line 354 of file vtkParallelRenderManager.h.

vtkDoubleArray* vtkParallelRenderManager::Viewports [protected]
 

Definition at line 356 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::Lock [protected]
 

Definition at line 358 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::ParallelRendering [protected]
 

Definition at line 359 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::RenderEventPropagation [protected]
 

Definition at line 360 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::UseCompositing [protected]
 

Definition at line 361 of file vtkParallelRenderManager.h.

vtkTimerLog* vtkParallelRenderManager::Timer [protected]
 

Definition at line 363 of file vtkParallelRenderManager.h.

double vtkParallelRenderManager::RenderTime [protected]
 

Definition at line 365 of file vtkParallelRenderManager.h.

double vtkParallelRenderManager::ImageProcessingTime [protected]
 

Definition at line 366 of file vtkParallelRenderManager.h.

double vtkParallelRenderManager::AverageTimePerPixel [protected]
 

Used by SetImageReductionFactorForUpdateRate to smooth transitions transitions between image reduction factors.

Definition at line 370 of file vtkParallelRenderManager.h.

const int vtkParallelRenderManager::WIN_INFO_INT_SIZE [static, protected]
 

Definition at line 457 of file vtkParallelRenderManager.h.

const int vtkParallelRenderManager::WIN_INFO_DOUBLE_SIZE [static, protected]
 

Definition at line 458 of file vtkParallelRenderManager.h.

const int vtkParallelRenderManager::REN_INFO_INT_SIZE [static, protected]
 

Definition at line 459 of file vtkParallelRenderManager.h.

const int vtkParallelRenderManager::REN_INFO_DOUBLE_SIZE [static, protected]
 

Definition at line 460 of file vtkParallelRenderManager.h.

const int vtkParallelRenderManager::LIGHT_INFO_DOUBLE_SIZE [static, protected]
 

Definition at line 461 of file vtkParallelRenderManager.h.

int vtkParallelRenderManager::AddedRMIs [protected]
 

Definition at line 464 of file vtkParallelRenderManager.h.


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