2009
Parent Space At this sub-object level, you can move and rotate the
representation of the Prismatic constraint for the parent body. The constraint
axes are defined in the parent body's space, which means that if you alter the
position or rotation of the parent, the space moves as well and maintains its
offset rotation and translation with respect to the parent. When you assign a
parent body to the constraint, Parent Space is also aligned with the child
body's local space, with the constraint axis going through the child body's
pivot point. If the constraint is single-bodied, then Parent Space represents
the world orientation and position of the constraint.
Child Space At this sub-object level, you can move and rotate the
representation of the Prismatic constraint for the child body. The constraint
axes are defined in the child body's space, which means that if you alter the
position or rotation of the child, the space moves as well and maintains its
offset rotation and translation with respect to the child. When you assign a
child body to the constraint, the Child Space axis is positioned so that it goes
through the child body pivot point, and the axes are aligned with the child
body's local space: The prismatic sliding axis is aligned with the child's Z axis.
Constraints | 3985