Recruiter's Glossary

Examples: Toon Boom • Character Animation • Rotoscoping

Normal Map

Term from Animation industry explained for recruiters

A Normal Map is a special type of image that helps make 3D models look more detailed without making them more complex. Think of it like applying detailed texture to a simple surface - similar to how wallpaper can make a flat wall look like it has brick or stone patterns. Artists use Normal Maps to add the appearance of scratches, bumps, or fine details to characters, objects, or environments in games and animated films, while keeping the actual 3D model simple and efficient. This technique is essential in modern animation and game development because it helps create high-quality visuals while maintaining good performance.

Examples in Resumes

Created detailed Normal Maps for character armor and weapons in a AAA game project

Optimized game performance by implementing efficient Normal Map techniques on environmental assets

Developed workflow for generating Normal Maps from high-resolution 3D scans

Typical job title: "3D Artists"

Also try searching for:

3D Artist Technical Artist Character Artist Environment Artist Texture Artist Game Artist 3D Modeler

Where to Find 3D Artists

Online Communities

Learning Resources

Job Boards

Example Interview Questions

Senior Level Questions

Q: How would you optimize Normal Maps for a mobile game with limited memory?

Expected Answer: A senior artist should discuss techniques for reducing file sizes, appropriate resolution choices, and methods for maintaining visual quality while optimizing performance.

Q: Explain your process for creating Normal Maps for different types of surfaces.

Expected Answer: Should demonstrate knowledge of various methods including high-to-low poly baking, photo-based generation, and hand-painting techniques, with emphasis on efficiency and quality.

Mid Level Questions

Q: What tools do you use to create and edit Normal Maps?

Expected Answer: Should be familiar with industry-standard software like Substance Painter, ZBrush, or xNormal, and explain basic workflows for creating and modifying Normal Maps.

Q: How do you ensure Normal Maps work well across different lighting conditions?

Expected Answer: Should explain testing processes under various lighting scenarios and methods to balance detail visibility with overall appearance.

Junior Level Questions

Q: What is the difference between a Normal Map and a regular texture?

Expected Answer: Should be able to explain in simple terms that Normal Maps add the illusion of surface detail while regular textures only add color and patterns.

Q: How do you test if a Normal Map is working correctly?

Expected Answer: Should describe basic quality checks like viewing the model at different angles and checking for visible artifacts or incorrect surface details.