VolumeDrawWrapper Class Reference
[Geometry Functions]

List of all members.

Public Member Functions
	VolumeDrawWrapper (const DynamicVolume &vol, Color3f col)
	~VolumeDrawWrapper ()
Static Public Member Functions
static void	drop (DrawActionBase *action, NodePtr node, Color3f col)
static void	drop (DrawActionBase *action, const DynamicVolume &volume, Color3f col)
Private Member Functions
Action::ResultE	draw (DrawActionBase *)
Private Attributes
DynamicVolume	_vol
Color3f	_col

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Detailed Description

Wrapper class for volume drawing. An instance of this class is dropped into the DrawTree and automaticaly destructs itself after it's drawn.

Definition at line 265 of file OSGVolumeDraw.cpp.

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Constructor & Destructor Documentation

VolumeDrawWrapper::VolumeDrawWrapper	(	const DynamicVolume &	vol,
		Color3f	col
	)			[inline]

Definition at line 269 of file OSGVolumeDraw.cpp.

                                                             : 
        _vol(vol), _col(col)
    {}

VolumeDrawWrapper::~VolumeDrawWrapper

(

)

[inline]

Definition at line 273 of file OSGVolumeDraw.cpp.

    {}

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Member Function Documentation

static void VolumeDrawWrapper::drop	(	DrawActionBase *	action,
		NodePtr	node,
		Color3f	col
	)			[inline, static]

Definition at line 276 of file OSGVolumeDraw.cpp.

Referenced by osg::dropVolume().

    {
        node->updateVolume();
        
        drop(action, node->getVolume(), col);
    }

static void VolumeDrawWrapper::drop	(	DrawActionBase *	action,
		const DynamicVolume &	volume,
		Color3f	col
	)			[inline, static]

Definition at line 283 of file OSGVolumeDraw.cpp.

References draw(), osg::RenderAction::dropFunctor(), osg::getCPtr(), osg::getDefaultUnlitMaterial(), and osg::osgTypedMethodFunctor1ObjPtr().

    {
        VolumeDrawWrapper * vdw = new VolumeDrawWrapper(volume, col);

        Material::DrawFunctor func;
        func = osgTypedMethodFunctor1ObjPtr(vdw, &VolumeDrawWrapper::draw);
    
        RenderAction *ra = dynamic_cast<RenderAction*>(action);
        
        ra->dropFunctor(func, getDefaultUnlitMaterial().getCPtr());
    }

Action::ResultE VolumeDrawWrapper::draw

(

DrawActionBase *

)

[inline, private]

Definition at line 297 of file OSGVolumeDraw.cpp.

References osg::Action::Continue, and osg::drawVolume().

Referenced by drop().

    {
        glColor3fv(_col.getValuesRGB());
        drawVolume(_vol);
        
        // self-destruct
        delete this;
        
        return Action::Continue;
    }

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Member Data Documentation

DynamicVolume VolumeDrawWrapper::_vol [private]

Definition at line 308 of file OSGVolumeDraw.cpp.

Color3f VolumeDrawWrapper::_col [private]

Definition at line 309 of file OSGVolumeDraw.cpp.

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

• OSGVolumeDraw.cpp