GP Tween (c)
Grease Pencil Interpolation Addon
This addon leverages Geometry Nodes to generate interpolated frames between your Grease Pencil keyframes.
Key Features
- Per-Layer Control: It operates on a per-layer basis.
- Flexibility: Leveraging the flexibility of Geometry Nodes, Grease Pencil strokes can be interpolated to/from any spline type!
- Uncluttered Timeline: Creates a separate stroke for the inbetweening process based on the selected layer.
- Finalizing Tools: Built-in baking command to commit your in-between keyframes when ready.
- Vector Drawing Assist Tools
For Grease Pencil animators looking for a quick, organized & non-destructive inbetweening workflow.
What's New
2.4.0 March 21st, 2025
Vector Drawing Assist Tools: [ These features appear exclusively in the top header when in Grease Pencil Edit mode. ]
Accurate Resampling — target exact point counts and output as a Bezier, Poly, Catmull-Rom, or Nurbs stroke type.
Improved stroke point visibility in edit mode — including unselected strokes (for the current keyframe), for more intuitive editing.
Quicker Handle Type Alignment — one-click vector & auto align buttons for Bezier strokes.
Amazing!!
This should be built-in Grease Pencil by default!