Game Art 3D Modeling for Games 2

Question 1

What is the purpose of a 'cage mesh' during normal map baking?

Accepted Answer

To control ray projection direction and distance during baking

Answer

A cage mesh is an inflated version of the low-poly mesh that guides where baking rays are projected to avoid errors.

Question 2

What does the term 'silhouette read' mean in game character modeling?

Accepted Answer

How recognizable a character's shape is from its outline alone

Answer

Silhouette read refers to how clearly a character's identity and form are communicated by its outer shape alone.

Question 3

In game modeling, what is a 'modular kit'?

Accepted Answer

A set of pre-built reusable mesh pieces designed to snap together

Answer

A modular kit is a set of interchangeable mesh pieces built to specific grid measurements so environment artists can assemble scenes quickly.

Question 4

What is 'retopology' in a 3D game art workflow?

Accepted Answer

Rebuilding a cleaner, game-ready mesh over a high-poly sculpt

Answer

Retopology is the process of redrawing a clean, low-polygon mesh over a sculpted high-poly model to make it game-ready.

Question 5

Why are triangles (tris) often used as the final export format for real-time game engines?

Accepted Answer

GPUs process triangles natively and quads are split at runtime anyway

Answer

Game engines and GPUs work natively with triangles, so all quads are ultimately converted to tris at render time.

Game Art Practice Test