Blender Blender Rigging & Armatures 2

Question 1

What is a 'Bone Constraint' in Blender rigging?

Accepted Answer

A rule applied to a bone controlling how it moves, rotates, or tracks targets

Answer

Bone Constraints (like Copy Rotation, Track To, IK) are rules that restrict or automate a bone's transform based on other objects or targets.

Question 2

What does the 'Copy Rotation' bone constraint do in Blender?

Accepted Answer

Makes a bone copy the rotation of a specified target object or bone

Answer

The Copy Rotation constraint forces a bone to match the rotation of a target, useful for mechanical rigs and follow-through setups.

Question 3

What is a 'Control Bone' in a Blender character rig?

Accepted Answer

A non-deforming bone that animators use to intuitively pose the character

Answer

Control bones are rig handles that drive deform bones through constraints or drivers, giving animators a clean, intuitive interface.

Question 4

What does 'Weight Painting' mode in Blender allow you to do?

Accepted Answer

Visually paint vertex group weights to control bone influence on mesh vertices

Answer

Weight Painting lets you brush-paint vertex weights directly onto the mesh, using blue (no influence) to red (full influence) to refine deformation.

Question 5

What is the purpose of 'Shape Keys' in Blender?

Accepted Answer

Storing different mesh deformation states for blending between poses or facial expressions

Answer

Shape Keys store different vertex positions that can be blended, commonly used for facial expressions, morphs, or corrective shapes.

Blender Practice Test