WMSuperquadricGlyphs::GlyphGeometryNodeCallback Class Reference

Node callback to handle updates in the glyph tensor data. More...

Inheritance diagram for WMSuperquadricGlyphs::GlyphGeometryNodeCallback:

Collaboration diagram for WMSuperquadricGlyphs::GlyphGeometryNodeCallback:

Public Member Functions
	GlyphGeometryNodeCallback (osg::Geometry *geo)
	Constructor. More...
virtual void	update (osg::NodeVisitor *nv, osg::Drawable *d)
	This operator gets called by OSG every update cycle. More...
void	setNewTensorData (osg::ref_ptr< osg::Vec3Array > diag, osg::ref_ptr< osg::Vec3Array > offdiag)
	Updates the tensor data in the glyph slice. More...

Public Attributes
osg::Geometry *	m_geometry
	The geometry node to handle here. More...
bool	m_dirty
	Dirty flag. More...
osg::ref_ptr< osg::Vec3Array >	m_tensorDiag
	Diagonal tensor elements in texture coordinate array. More...
osg::ref_ptr< osg::Vec3Array >	m_tensorOffDiag
	Off-diagonal tensor elements in texture coordinate array. More...

Detailed Description

Node callback to handle updates in the glyph tensor data.

Definition at line 249 of file WMSuperquadricGlyphs.h.

Constructor & Destructor Documentation

GlyphGeometryNodeCallback()

WMSuperquadricGlyphs::GlyphGeometryNodeCallback::GlyphGeometryNodeCallback ( osg::Geometry *  geo )

inlineexplicit

Constructor.

Parameters

geo	the geometry object to handle

Definition at line 257 of file WMSuperquadricGlyphs.h.

Member Function Documentation

setNewTensorData()

void WMSuperquadricGlyphs::GlyphGeometryNodeCallback::setNewTensorData	(	osg::ref_ptr< osg::Vec3Array >	diag,
		osg::ref_ptr< osg::Vec3Array >	offdiag
	)

Updates the tensor data in the glyph slice.

Parameters

diag	the diagonal elements as texture coords
offdiag	the off diagonal elements as texture coords

Definition at line 366 of file WMSuperquadricGlyphs.cpp.

update()

void WMSuperquadricGlyphs::GlyphGeometryNodeCallback::update ( osg::NodeVisitor *  nv, osg::Drawable *  d  )

virtual

This operator gets called by OSG every update cycle.

Parameters

d	the osg drawable
nv	the node visitor

Definition at line 354 of file WMSuperquadricGlyphs.cpp.

References m_dirty, m_geometry, m_tensorDiag, and m_tensorOffDiag.

Member Data Documentation

m_dirty

bool WMSuperquadricGlyphs::GlyphGeometryNodeCallback::m_dirty

Dirty flag.

If true, the m_tensorDiag and m_tensorOffDiag get set

Definition at line 287 of file WMSuperquadricGlyphs.h.

Referenced by update().

m_geometry

osg::Geometry* WMSuperquadricGlyphs::GlyphGeometryNodeCallback::m_geometry

The geometry node to handle here.

Definition at line 282 of file WMSuperquadricGlyphs.h.

Referenced by update().

m_tensorDiag

osg::ref_ptr< osg::Vec3Array > WMSuperquadricGlyphs::GlyphGeometryNodeCallback::m_tensorDiag

Diagonal tensor elements in texture coordinate array.

Definition at line 292 of file WMSuperquadricGlyphs.h.

Referenced by update().

m_tensorOffDiag

osg::ref_ptr< osg::Vec3Array > WMSuperquadricGlyphs::GlyphGeometryNodeCallback::m_tensorOffDiag

Off-diagonal tensor elements in texture coordinate array.

Definition at line 297 of file WMSuperquadricGlyphs.h.

Referenced by update().

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

• WMSuperquadricGlyphs.h
• WMSuperquadricGlyphs.cpp