Deform Brush
The Deform Brush pushes points along your stroke, like Liquify in a paint program. It works on the selected meshes, or on a selected warp deformer's grid.
- Select what to bend.
- Pick the Deform Brush.
- Drag across it.
The art follows as you paint, and the whole stroke lands as one undo step in the keyform the parameters sit on.
Settings
| Brush size | the circle's radius; hold B and drag, or [ and ] |
| Strength | how far points follow the pointer |
| Hardness | the inner circle: points inside move fully, the rest less toward the edge |
"The parameters are between keys"
Edits can only land on a key. If the parameters sit between keys for what you're brushing, a banner says so; Snap to nearest keys moves just that object's parameters onto their closest keys.