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PlaneSensor Class Reference

Inheritance diagram for PlaneSensor:

List of all members.

Public Methods
	PlaneSensor (const NodeType &nodeType, const ScopePtr &scope)
	Constructor.
virtual	~PlaneSensor () throw ()
	Destructor.
virtual PlaneSensor *	toPlaneSensor () const
virtual void	render (Viewer &viewer, VrmlRenderContext context)
	Render the node.
void	activate (double timeStamp, bool isActive, double *p)
virtual void	accumulateTransform (Node *)
virtual Node *	getParentTransform ()
bool	isEnabled ()
Private Methods
void	processSet_autoOffset (const FieldValue &sfbool, double timestamp) throw (std::bad_cast)
	set_autoOffset eventIn handler.
void	processSet_enabled (const FieldValue &sfbool, double timestamp) throw (std::bad_cast)
	set_enabled eventIn handler.
void	processSet_maxPosition (const FieldValue &sfvec2f, double timestamp) throw (std::bad_cast)
	set_maxPosition eventIn handler.
void	processSet_minPosition (const FieldValue &sfvec2f, double timestamp) throw (std::bad_cast)
	set_minPosition eventIn handler.
void	processSet_offset (const FieldValue &sfvec3f, double timestamp) throw (std::bad_cast)
	set_offset eventIn handler.
Private Attributes
SFBool	autoOffset
SFBool	enabled
SFVec2f	maxPosition
SFVec2f	minPosition
SFVec3f	offset
SFBool	active
SFVec3f	translation
SFVec3f	trackPoint
SFVec3f	activationPoint
Node *	parentTransform
VrmlMatrix	activationMatrix
VrmlMatrix	modelview
Friends
class	PlaneSensorClass

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Detailed Description

The PlaneSensor node maps pointing device motion into two-dimensional translation in a plane parallel to the Z=0 plane of the local coordinate system. The PlaneSensor node uses the descendent geometry of its parent node to determine whether it is liable to generate events

Todo:

need copy constructor for d_parentTransform ...

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Constructor & Destructor Documentation

PlaneSensor (  const NodeType &    nodeType, const ScopePtr &    scope )

Constructor. Parameters: nodeType  the NodeType associated with the node. scope  the Scope to which the node belongs.

~PlaneSensor (    )  throw () [virtual]

Destructor.

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Member Function Documentation

void activate (  double    timeStamp, bool    isActive, double *    p )

Todo: This is not correct. The local coords are computed for one instance, need to convert p to local coords for each instance (DEF/USE) of the sensor...

void processSet_autoOffset (  const FieldValue &    sfbool, double    timestamp )  throw (std::bad_cast) [private]

set_autoOffset eventIn handler. Parameters: sfbool  an SFBool value. timestamp  the current time. Exceptions: std::bad_cast  if sfbool is not an SFBool.

void processSet_enabled (  const FieldValue &    sfbool, double    timestamp )  throw (std::bad_cast) [private]

set_enabled eventIn handler. Parameters: sfbool  an SFBool value. timestamp  the current time. Exceptions: std::bad_cast  if sfbool is not an SFBool.

void processSet_maxPosition (  const FieldValue &    sfvec2f, double    timestamp )  throw (std::bad_cast) [private]

set_maxPosition eventIn handler. Parameters: sfvec2f  an SFVec2f value. timestamp  the current time. Exceptions: std::bad_cast  if sfvec2f is not an SFVec2f.

void processSet_minPosition (  const FieldValue &    sfvec2f, double    timestamp )  throw (std::bad_cast) [private]

set_minPosition eventIn handler. Parameters: sfvec2f  an SFVec2f value. timestamp  the current time. Exceptions: std::bad_cast  if sfvec2f is not an SFVec2f.

void processSet_offset (  const FieldValue &    sfvec3f, double    timestamp )  throw (std::bad_cast) [private]

set_offset eventIn handler. Parameters: sfvec3f  an SFVec3f value. timestamp  the current time. Exceptions: std::bad_cast  if sfvec3f is not an SFVec3f.

void render (  Viewer &    viewer, VrmlRenderContext    context )  [virtual]

Render the node. Render a frame if there is one available. Parameters: viewer  a Viewer. context  a rendering context. Reimplemented from Node.