osgHaptics::Shape Class Reference

Class that store a Haptic shape id as a StateAttribute. More...

#include <Shape.h>

Inherited by osgHaptics::ShapeComposite.

Inheritance diagram for osgHaptics::Shape:

[legend]List of all members.

Public Member Functions
	Shape (HapticDevice *device, int enabled=1)
	Default constructor.
virtual void	setEnable (bool flag)
	Enable the haptic rendering of this shape.
bool	getEnable () const
	Return if this shape is enabled for haptic rendering.
void	setName (const std::string &name)
	Set the name of the shape.
std::string	getName () const
	Return the name of the shape.
	Shape (const Shape &trans, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
HLint	getShapeID () const
	Return the HL shape id of this Shape.
virtual int	compare (const osg::StateAttribute &sa) const
virtual void	postDraw () const
virtual void	preDraw () const
virtual void	apply (osg::State &state) const
	Apply this StateAttribute. Will actually do nothing as we explicitly will call pre/postDraw().
void	setNode (osg::Node *node)
osg::Node *	getNode ()
Static Public Member Functions
static osg::StateAttribute::Type	getSAType ()
	Get the StateAttribute type of this Shape.

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Detailed Description

Class that store a Haptic shape id as a StateAttribute.

This class stores a shape id as a osg StateAttribute. When a drawable is rendered in the HapticRenderBin, the shape id of the current applied Shape will be used.

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Constructor & Destructor Documentation

osgHaptics::Shape::Shape (  const Shape &  trans, const osg::CopyOp &  copyop = osg::CopyOp::SHALLOW_COPY )  [inline]

Copy constructor using CopyOp to manage deep vs shallow copy.

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Member Function Documentation

virtual int osgHaptics::Shape::compare (  const osg::StateAttribute &  sa  )  const [inline, virtual]

Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs. Reimplemented in osgHaptics::ShapeComposite.

osg::Node* osgHaptics::Shape::getNode (   )  [inline]

Return the associated node

virtual void osgHaptics::Shape::postDraw (   )  const [virtual]

Make this shape id the current one. Any openGL primitive will then be drawn into the HL buffer Should be called just before any drawable is drawn (but after any modelview/projection matrix is modified). Reimplemented in osgHaptics::ShapeComposite.

virtual void osgHaptics::Shape::preDraw (   )  const [virtual]

Ends the current hl shape Should be called just after any drawable is drawn. Reimplemented in osgHaptics::ShapeComposite.

void osgHaptics::Shape::setNode (  osg::Node *  node  )  [inline]

During contact, it can be handy to have a node associated to the shape. By using setNode()/getNode() a node can be set and later retrieved from a shape.

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

• /afs/hpc2n.umu.se/home/a/andersb/osghaptics/include/osgHaptics/Shape.h

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