Certified Animation Professional (CAP) Practice Test 2025 - Free Practice Questions and Exam Study Guide

In 3D animation, a "rig" refers to a skeletal structure set up within a digital character model that allows animators to manipulate and pose the character effectively. This skeletal framework consists of joints, bones, and control handles, which provide the necessary points of articulation for movement. By using a rig, animators can create complex animations that convey a character's actions, emotions, and personality in a fluid and natural manner.

The rigging process involves creating the skeleton and defining how it interacts with the character mesh, establishing a hierarchical relationship amongst the parts. When an animator moves or rotates specific controls, the associated parts of the character respond appropriately based on the rig setup.

Understanding rigging is crucial for animators, as it provides the foundation for creating expressive and believable animations in a 3D environment. This process plays a vital role in character development and animation, allowing for detailed movement that enhances storytelling.