vtkRenderPass subclass for compositing renderings across processes using IceT. More...

#include <vtkIceTCompositePass.h>

Inheritance diagram for vtkIceTCompositePass:

Collaboration diagram for vtkIceTCompositePass:

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	ReleaseGraphicsResources (vtkWindow *w)
void	GetLastRenderedTile (vtkSynchronizedRenderers::vtkRawImage &tile)
void	PushIceTDepthBufferToScreen (const vtkRenderState *render_state)
void	PushIceTColorBufferToScreen (const vtkRenderState *render_state)

virtual void	Render (const vtkRenderState *s)

virtual vtkMultiProcessController *	GetController ()
virtual void	SetController (vtkMultiProcessController *controller)

void	SetRenderPass (vtkRenderPass *)
virtual vtkRenderPass *	GetRenderPass ()

virtual void	SetTileDimensions (int, int)
void	SetTileDimensions (int[2])
virtual int *	GetTileDimensions ()
virtual void	GetTileDimensions (int &, int &)
virtual void	GetTileDimensions (int[2])

virtual void	SetTileMullions (int, int)
void	SetTileMullions (int[2])
virtual int *	GetTileMullions ()
virtual void	GetTileMullions (int &, int &)
virtual void	GetTileMullions (int[2])

virtual void	SetDataReplicatedOnAllProcesses (bool)
virtual bool	GetDataReplicatedOnAllProcesses ()
virtual void	DataReplicatedOnAllProcessesOn ()
virtual void	DataReplicatedOnAllProcessesOff ()

virtual void	SetImageReductionFactor (int)
virtual int	GetImageReductionFactor ()

virtual vtkPKdTree *	GetKdTree ()
virtual void	SetKdTree (vtkPKdTree *kdtree)

virtual bool	GetUseOrderedCompositing ()
virtual void	SetUseOrderedCompositing (bool)
virtual void	UseOrderedCompositingOn ()
virtual void	UseOrderedCompositingOff ()

virtual bool	GetDepthOnly ()
virtual void	SetDepthOnly (bool)

virtual bool	GetFixBackground ()
virtual void	SetFixBackground (bool)

virtual double *	GetPhysicalViewport ()
virtual void	GetPhysicalViewport (double &, double &, double &, double &)
virtual void	GetPhysicalViewport (double[4])
Static Public Member Functions
static vtkIceTCompositePass *	New ()
static int	IsTypeOf (const char *type)
static vtkIceTCompositePass *	SafeDownCast (vtkObject *o)
Protected Member Functions
void	CreateProgram (vtkOpenGLRenderWindow *context)
void	UpdateTileInformation (const vtkRenderState *)

virtual void	SetupContext (const vtkRenderState *)
virtual void	CleanupContext (const vtkRenderState *)
Protected Attributes
vtkMultiProcessController *	Controller
vtkPKdTree *	KdTree
vtkRenderPass *	RenderPass
vtkIceTContext *	IceTContext
bool	UseOrderedCompositing
bool	DepthOnly
bool	DataReplicatedOnAllProcesses
int	TileDimensions [2]
int	TileMullions [2]
int	LastTileDimensions [2]
int	LastTileMullions [2]
int	LastTileViewport [4]
double	PhysicalViewport [4]
int	ImageReductionFactor
vtkFloatArray *	LastRenderedDepths
vtkPixelBufferObject *	PBO
vtkTextureObject *	ZTexture
vtkShaderProgram2 *	Program
bool	FixBackground
vtkTextureObject *	BackgroundTexture
vtkTextureObject *	IceTTexture
vtkSynchronizedRenderers::vtkRawImage *	LastRenderedRGBAColors
vtkSynchronizedRenderers::vtkRawImage *	LastRenderedEyes [2]
virtual void	Draw (const vtkRenderState *)
	vtkIceTCompositePass ()
	~vtkIceTCompositePass ()

Detailed Description

vtkRenderPass subclass for compositing renderings across processes using IceT.

vtkIceTCompositePass is a vtkRenderPass subclass that can be used for compositing images (rgba or depth buffer) across processes using IceT. This can be used in lieu of vtkCompositeRGBAPass. The usage of this pass differs slightly from vtkCompositeRGBAPass. vtkCompositeRGBAPass composites the active frame buffer, while this class requires that the render pass to render info the frame buffer that needs to be composited should be set as an ivar using SetRenderPass().

This class also provides support for tile-displays. Simply set the TileDimensions > [1, 1] and instead of rendering a composited image on the root node, it will split the view among all tiles and generate renderings on all processes.

Definition at line 49 of file vtkIceTCompositePass.h.

Constructor & Destructor Documentation

vtkIceTCompositePass::vtkIceTCompositePass ( ) [protected]

Internal callback. Don't use.

vtkIceTCompositePass::~vtkIceTCompositePass ( ) [protected]

Internal callback. Don't use.

Member Function Documentation

static vtkIceTCompositePass* vtkIceTCompositePass::New ( ) [static]

Reimplemented from vtkObject.

virtual const char* vtkIceTCompositePass::GetClassName ( ) [virtual]

Reimplemented from vtkRenderPass.

static int vtkIceTCompositePass::IsTypeOf ( const char * type ) [static]

Reimplemented from vtkRenderPass.

virtual int vtkIceTCompositePass::IsA ( const char * type ) [virtual]

Reimplemented from vtkRenderPass.

static vtkIceTCompositePass* vtkIceTCompositePass::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkRenderPass.

void vtkIceTCompositePass::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Reimplemented from vtkRenderPass.

virtual void vtkIceTCompositePass::Render ( const vtkRenderState * s ) [virtual]

Perform rendering according to a render state s.

Precondition:: s_exists: s!=0

Implements vtkRenderPass.

void vtkIceTCompositePass::ReleaseGraphicsResources ( vtkWindow * w ) [virtual]

Release graphics resources and ask components to release their own resources.

Precondition:: w_exists: w!=0

Reimplemented from vtkRenderPass.

virtual vtkMultiProcessController* vtkIceTCompositePass::GetController ( ) [virtual]

Controller If it is NULL, nothing will be rendered and a warning will be emitted. Initial value is a NULL pointer.

virtual void vtkIceTCompositePass::SetController ( vtkMultiProcessController * controller ) [virtual]

Controller If it is NULL, nothing will be rendered and a warning will be emitted. Initial value is a NULL pointer.

void vtkIceTCompositePass::SetRenderPass ( vtkRenderPass * )

Get/Set the render pass used to do the actual rendering. The result of this delete pass is what gets composited using IceT. Initial value is a NULL pointer.

virtual vtkRenderPass* vtkIceTCompositePass::GetRenderPass ( ) [virtual]

Get/Set the render pass used to do the actual rendering. The result of this delete pass is what gets composited using IceT. Initial value is a NULL pointer.

virtual void vtkIceTCompositePass::SetTileDimensions	(	int	,
		int
	)		`[virtual]`

Get/Set the tile dimensions. Default is (1, 1). If any of the dimensions is > 1 than tile display mode is assumed.

void vtkIceTCompositePass::SetTileDimensions ( int [2] )

Get/Set the tile dimensions. Default is (1, 1). If any of the dimensions is > 1 than tile display mode is assumed.

virtual int* vtkIceTCompositePass::GetTileDimensions ( ) [virtual]

Get/Set the tile dimensions. Default is (1, 1). If any of the dimensions is > 1 than tile display mode is assumed.

virtual void vtkIceTCompositePass::GetTileDimensions	(	int &	,
		int &
	)		`[virtual]`

Get/Set the tile dimensions. Default is (1, 1). If any of the dimensions is > 1 than tile display mode is assumed.

virtual void vtkIceTCompositePass::GetTileDimensions ( int [2] ) [virtual]

Get/Set the tile dimensions. Default is (1, 1). If any of the dimensions is > 1 than tile display mode is assumed.

virtual void vtkIceTCompositePass::SetTileMullions	(	int	,
		int
	)		`[virtual]`