makVrv::DtOverlayDrawable Class Reference

The overlay drawable is an osg drawable which draws the overlays enabled on a channel, or optionally a specifically specified overlay. More...

Inheritance diagram for makVrv::DtOverlayDrawable:

List of all members.

Public Member Functions
	DtOverlayDrawable (DtOsgOverlayManager &overlayManager, DtChannel &channel)
void	setOverlayToRender (DtOverlayRenderer *renderer)
	Set the overlay to render.
	DtOverlayDrawable (const DtOverlayDrawable &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy.
virtual osg::Object *	cloneType () const
	clone an object of the same type as the node.
virtual osg::Object *	clone (const osg::CopyOp &copyop) const
	return a clone of a node, with Object* return type.
virtual void	drawImplementation (osg::RenderInfo &renderInfo) const
void	setProjectionCamera (osg::Camera *camera)
	Adds a 3D projection callback to the camera.
Protected Attributes
osg::ref_ptr< osg::StateSet >	myCaptureSet
osg::Camera *	myProjectionCamera
DtOverlayRenderer *	myOverlayToRender
DtOsgOverlayManager &	myOverlayManager
DtChannel &	myChannel

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Detailed Description

The overlay drawable is an osg drawable which draws the overlays enabled on a channel, or optionally a specifically specified overlay.

The DtOverlayDrawable tells the DtOverlayRenderer when it's time to draw itself.

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Constructor & Destructor Documentation

makVrv::DtOverlayDrawable::DtOverlayDrawable	(	DtOsgOverlayManager &	overlayManager,
		DtChannel &	channel
	)

makVrv::DtOverlayDrawable::DtOverlayDrawable	(	const DtOverlayDrawable &	,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

Copy constructor using CopyOp to manage deep vs shallow copy.

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Member Function Documentation

void makVrv::DtOverlayDrawable::setOverlayToRender

(

DtOverlayRenderer *

renderer

)

Set the overlay to render.

This overrides the default rendering of overlays by model set. Also optionally whether to clear the depth buffer first.

virtual osg::Object* makVrv::DtOverlayDrawable::cloneType

(

)

const [inline, virtual]

clone an object of the same type as the node.

virtual osg::Object* makVrv::DtOverlayDrawable::clone

(

const osg::CopyOp &

copyop

)

const [inline, virtual]

return a clone of a node, with Object* return type.

virtual void makVrv::DtOverlayDrawable::drawImplementation

(

osg::RenderInfo &

renderInfo

)

const [virtual]

void makVrv::DtOverlayDrawable::setProjectionCamera

(

osg::Camera *

camera

)

Adds a 3D projection callback to the camera.

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Member Data Documentation

osg::ref_ptr<osg::StateSet> makVrv::DtOverlayDrawable::myCaptureSet [protected]

osg::Camera* makVrv::DtOverlayDrawable::myProjectionCamera [protected]

DtOverlayRenderer* makVrv::DtOverlayDrawable::myOverlayToRender [protected]

DtOsgOverlayManager& makVrv::DtOverlayDrawable::myOverlayManager [protected]

DtChannel& makVrv::DtOverlayDrawable::myChannel [protected]

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

• include/vrvOsg/DtOverlayDrawable.h