H3D::Arc2D Class Reference
[X3D node classes.]

The Arc node specifies a linear circular arc whose center is at (0,0) and whose angles are measured starting at the positive x-axis and sweeping towards the positive y-axis. More...

#include <Arc2D.h>

Inheritance diagram for H3D::Arc2D:

List of all members.

Public Member Functions
	Arc2D (Inst< SFNode > _metadata=0, Inst< SFBound > _bound=0, Inst< DisplayList > _displayList=0, Inst< MFBool > _isTouched=0, Inst< MFVec3f > _force=0, Inst< MFVec3f > _contactPoint=0, Inst< MFVec3f > _contactNormal=0, Inst< SFFloat > _endAngle=0, Inst< SFFloat > _startAngle=0, Inst< SFFloat > _radius=0)
	Constructor.
virtual void	render ()
	Renders the Arc2D using OpenGL.
Public Attributes
auto_ptr< SFFloat >	endAngle
	The end angle for the arc.
auto_ptr< SFFloat >	startAngle
	The start angle for the arc.
auto_ptr< SFFloat >	radius
	The radius field specifies the radius of the circle of which the arc is a portion.
Static Public Attributes
static H3DNodeDatabase	database
	The H3DNodeDatabase for this node.
Classes
class	SFBound
	SFBound is specialized update itself from the radius field of the Box node. More...

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Detailed Description

The Arc node specifies a linear circular arc whose center is at (0,0) and whose angles are measured starting at the positive x-axis and sweeping towards the positive y-axis.

The radius field specifies the radius of the circle of which the arc is a portion. The arc extends from the startAngle counterclockwise to the endAngle. The value of radius shall be greater than zero. The values of startAngle and endAngle shall be in the range (0, 2pi). If startAngle and endAngle have the same value, a circle is specified.

Internal routes:

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Member Data Documentation

auto_ptr< SFFloat > H3D::Arc2D::endAngle

The end angle for the arc. The arc extends from the startAngle counterclockwise to the endAngle. Access type: inputOutput Default value: pi/2

auto_ptr< SFFloat > H3D::Arc2D::radius

The radius field specifies the radius of the circle of which the arc is a portion. Access type: inputOutput Default value: 1

auto_ptr< SFFloat > H3D::Arc2D::startAngle

The start angle for the arc. The arc extends from the startAngle counterclockwise to the endAngle. Access type: inputOutput Default value: 0

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