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RuneFist Studios

Motion Lab

Available now

Shape curves and in-betweens

Direct the spacing while keeping the two poses and their editable tracks.

Shape the speed between two authored poses with compact easing controls and native Blockbench curves.

5 min read

Adjust the timing treatment while the authored pose endpoints remain in place.

On this page

  1. 01Select two pose times
  2. 02Add in-betweens
  3. 03Choose a curve family
  4. 04Keep authored keys protected

01

Select two pose times

  • Select transform keys from exactly two authored times.
  • Include every bone channel that should share the timing treatment.
  • Keep unrelated keys outside the selected span.

02

Add in-betweens

  1. 1

    Open Add In-Betweens

    Use the native Timeline toolbar or the Motion Lab menu.

  2. 2

    Choose the direction

    Use Even Speed, Ease In, Ease Out, or Ease In + Out.

  3. 3

    Set Ease Strength

    Preview how strongly the speed changes between the selected poses.

  4. 4

    Apply

    Commit the shared timing treatment to the supported selected tracks.

03

Choose a curve family

Set Curve includes Constant, Linear, Bezier, Sinusoidal, Quadratic, Cubic, Quartic, Quintic, Exponential, Circular, Back, Bounce, and Elastic choices.

04

Keep authored keys protected

  • Existing artist keys inside the requested span are not silently replaced.
  • Expression and unsupported pre/post tracks are rejected instead of baked without notice.
  • A complete application is one Blockbench Undo transaction.