ScGetBoundingBoxAction Class Reference
[Actions]

Defines a distributed bounding box action. More...

#include <ScaleViz/actions/ScGetBoundingBoxAction.h>

Inheritance diagram for ScGetBoundingBoxAction:

List of all members.

Public Member Functions
virtual SoType	getTypeId () const
	ScGetBoundingBoxAction (const SbViewportRegion &viewportRegion, SoAction::DistribMode distribMode=SoAction::LOCAL_ONLY, ScGetBoundingBoxCallback *callback=NULL, void *userData=NULL)
virtual void	apply (SoNode *node)
Static Public Member Functions
static SoType	getClassTypeId ()

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Detailed Description

Defines a distributed bounding box action.

The ScGetBoundingBoxAction class provides a simple way to distribute an SoGetBoundingBoxAction across a cluster.

Several distribution modes are available:

• LOCAL_ONLY: action is only applied by the application.
• CLUSTER_ONLY: action is only applied by the OIRUs.
• ALL: both the application and the OIRUs apply the given action.

When OIRUs are involved (i.e., in CLUSTER_ONLY and ALL modes), they apply the action on their own part of the scene graph. The application gets back the result via the callback defined by the user.

This class can be used in all compositing modes (flat, tile, depth, and local compositing).

SEE ALSO

SoGetBoundingBoxAction

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Constructor & Destructor Documentation

ScGetBoundingBoxAction::ScGetBoundingBoxAction	(	const SbViewportRegion &	viewportRegion,
		SoAction::DistribMode	distribMode = SoAction::LOCAL_ONLY,
		ScGetBoundingBoxCallback *	callback = NULL,
		void *	userData = NULL
	)

Constructor.

Parameters:

	viewportRegion	viewport region to use for picking
	distribMode	specifies the way the action should be distributed
	callback	pointer to the function used to get the result of the action
	userData	pointer to user data

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Member Function Documentation

virtual void ScGetBoundingBoxAction::apply

(

SoNode *

node

)

[virtual]

Destructor.

Applies action to the graph rooted by a node.

Reimplemented from SoAction.

static SoType ScGetBoundingBoxAction::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from SoGetBoundingBoxAction.

virtual SoType ScGetBoundingBoxAction::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from SoGetBoundingBoxAction.

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

• ScaleViz/actions/ScGetBoundingBoxAction.h