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How to create a Transform Constraint

1

Add a Transform Constraint to an object

Use the Constraints section of the Inspector to add a Transform Constraint to an object.Image
2

Choose a target

Use the new constraint’s fly-out menu to select a target for this constraint.Image
3

Test that the Transform Constraint is working

Manipulating the target object now causes the constrained object to copy Position, Rotation, and Scale properties.Image

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Strength

The Strength property determines how much the constrained object is affected. A Strength of 0% means the constraint won’t have any effect. A Strength of 50% means half the value from the target will be applied. 50% Strength

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Transform Space

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Source Space

Choose whether this constraint should use World or Local coordinates for the Source Space.

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Destination Space

Choose whether this constraint should use World or Local coordinates for the Destination Space.

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Example: mechanical arm

Consider the package resting on the table and the mechanical arm below. Image Add a Transform Constraint to the package and a target group at the end of the arm. Image The target group is a child of the arm hierarchy, so it moves with the arm. With a Strength of 100%, all the transform properties of the package match the target. Notice how the package moves and rotates correctly with the movement of the arm. Image Set the Strength to 0% to make the arm drop the package.