WorldConstraint Class Reference

An AxisPlaneConstraint defined in the world coordinate system. More...

Inherits AxisPlaneConstraint.

List of all members.

Public Member Functions
virtual	~WorldConstraint ()
virtual void	constrainTranslation (Vec &translation, Frame *const frame)
virtual void	constrainRotation (Quaternion &rotation, Frame *const frame)

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Detailed Description

An AxisPlaneConstraint defined in the world coordinate system.

The translationConstraintDirection() and rotationConstraintDirection() are expressed in world coordinate system.

See the constrainedFrame and multiView examples for an illustration.

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Constructor & Destructor Documentation

virtual ~WorldConstraint (   )  [virtual]

Virtual destructor. Empty.

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Member Function Documentation

void constrainRotation (  Quaternion &  rotation, Frame *const   frame )  [virtual]

When rotationConstraintType() is AxisPlaneConstraint::AXIS, constrain rotation to be a rotation around an axis whose direction is defined in the world coordinate system by rotationConstraintDirection(). Reimplemented from AxisPlaneConstraint.

void constrainTranslation (  Vec &  translation, Frame *const   frame )  [virtual]

Depending on translationConstraintType(), constrain translation to be along an axis or limited to a plane defined in the world coordinate system by translationConstraintDirection(). Reimplemented from AxisPlaneConstraint.

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