deformers

A deformer is a device, algorithm, or tool that changes the shape or form of an object, its geometry, or its data from a defined original state. Deformers can be used to alter physical materials, digital geometry, or signals, depending on the domain and purpose. They are often designed to be non-destructive or parametric, allowing repeated adjustments without reconstructing the original object.

In computer graphics and animation, deformers modify the vertices of 3D models to achieve movement or reshaping without editing the base mesh. They can be animated over time and are typically organized in a stack or hierarchy. Common examples include lattice deformers, bend deformers, twist deformers, taper and stretch deformers, and noise or warp deformers. Deformers enable character rigs, morphing between shapes, and dynamic deformations for effects and prop dynamics.

In digital content creation workflows, deformers are valued for their flexibility and reusability. They often operate procedurally, respond to control objects or parameters, and can be combined with other modifiers or constraints to create complex, controllable deformations. They can also be used to simulate physical processes such as bending, stretching, or compressing in a controlled manner.

In manufacturing and engineering, deformers refer to tools and equipment used to permanently shape materials, such as forming dies, bending tools, and stamping setups. These deformers apply forces to materials to achieve desired geometries, thickness changes, or surface features.

Overall, deformers are a broad category of mechanisms and algorithms aimed at altering form, whether in virtual models or physical products, often with an emphasis on controllability, reversibility, and integration into broader workflows.