com.jme3.bullet.joints
Class SixDofJoint
java.lang.Object
com.jme3.bullet.joints.PhysicsJoint
com.jme3.bullet.joints.SixDofJoint
- All Implemented Interfaces:
- Savable
- Direct Known Subclasses:
- SixDofSpringJoint
public class SixDofJoint
- extends PhysicsJoint
From bullet manual:
This generic constraint can emulate a variety of standard constraints,
by configuring each of the 6 degrees of freedom (dof).
The first 3 dof axis are linear axis, which represent translation of rigidbodies,
and the latter 3 dof axis represent the angular motion. Each axis can be either locked,
free or limited. On construction of a new btGeneric6DofConstraint, all axis are locked.
Afterwards the axis can be reconfigured. Note that several combinations that
include free and/or limited angular degrees of freedom are undefined.
Constructor Summary |
SixDofJoint()
|
SixDofJoint(PhysicsRigidBody nodeA,
PhysicsRigidBody nodeB,
Vector3f pivotA,
Vector3f pivotB,
boolean useLinearReferenceFrameA)
|
SixDofJoint(PhysicsRigidBody nodeA,
PhysicsRigidBody nodeB,
Vector3f pivotA,
Vector3f pivotB,
Matrix3f rotA,
Matrix3f rotB,
boolean useLinearReferenceFrameA)
|
Methods inherited from class java.lang.Object |
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SixDofJoint
public SixDofJoint()
SixDofJoint
public SixDofJoint(PhysicsRigidBody nodeA,
PhysicsRigidBody nodeB,
Vector3f pivotA,
Vector3f pivotB,
Matrix3f rotA,
Matrix3f rotB,
boolean useLinearReferenceFrameA)
- Parameters:
pivotA
- local translation of the joint connection point in node ApivotB
- local translation of the joint connection point in node B
SixDofJoint
public SixDofJoint(PhysicsRigidBody nodeA,
PhysicsRigidBody nodeB,
Vector3f pivotA,
Vector3f pivotB,
boolean useLinearReferenceFrameA)
- Parameters:
pivotA
- local translation of the joint connection point in node ApivotB
- local translation of the joint connection point in node B
getTranslationalLimitMotor
public TranslationalLimitMotor getTranslationalLimitMotor()
- returns the TranslationalLimitMotor of this 6DofJoint which allows
manipulating the translational axis
- Returns:
- the TranslationalLimitMotor
getRotationalLimitMotor
public RotationalLimitMotor getRotationalLimitMotor(int index)
- returns one of the three RotationalLimitMotors of this 6DofJoint which
allow manipulating the rotational axes
- Parameters:
index
- the index of the RotationalLimitMotor
- Returns:
- the RotationalLimitMotor at the given index
setLinearUpperLimit
public void setLinearUpperLimit(Vector3f vector)
setLinearLowerLimit
public void setLinearLowerLimit(Vector3f vector)
setAngularUpperLimit
public void setAngularUpperLimit(Vector3f vector)
setAngularLowerLimit
public void setAngularLowerLimit(Vector3f vector)
read
public void read(JmeImporter im)
throws java.io.IOException
- Specified by:
read
in interface Savable
- Overrides:
read
in class PhysicsJoint
- Throws:
java.io.IOException
write
public void write(JmeExporter ex)
throws java.io.IOException
- Specified by:
write
in interface Savable
- Overrides:
write
in class PhysicsJoint
- Throws:
java.io.IOException