Lattice
Lattice -- or commonly called deformation cage outside of Blender. A lattice consists of a three-dimensional non-renderable grid of vertices. Its main use is to apply a deformation to the object it controls with a Lattice Modifier. If the object is parented with Lattice Deform a Lattice Modifier is automatically applied.
Editing
- Flip (Distortion Free)
Mirrors the vertices displacement from their base position.
U, V, W
- Make Regular
Resets the whole lattice to a regular grid, where the cells are scaled to one cubic unit.
Properties
Lattice properties.
- Lattice
Lattice
- Points
Rate of subdivision in the axes:
U, V, W
- Interpolation Type
Selector for each axis. See Different types of interpolation..
Linear, Cardinal, Catmull-Rom, B-Spline
- Outside
Takes only the vertices on the surface of the lattice into account.
- Vertex Group
The strength of the influence assigned as a weight to the individual vertices in the selected vertex group.
Usage
The lattice should be scaled and moved to fit around your object in Object Mode. Any scaling applied to the object in Edit Mode will result in the object deforming. This includes applying its scale with Ctrl-A as this will achieve the same result as scaling the lattice in Edit Mode, and therefore the object.
Lattice around the cube object in Object Mode.