Summary  
Defines a method for parameterizing a 3D surface by marking seams and flattening its geometry into a 2D UV coordinate layout for precise texture mapping and minimal distortion.

General domain of usage  
3D graphics (e.g., game assets, digital modeling)

**UV Unwrapping** is the process of **unfolding a 3D object** into a flat 2D representation, called a **UV map**, which defines how a **2D texture** is applied to the surface of the 3D model. This technique is essential for accurately placing complex materials, such as texture maps, on a model.

Definition

The UV map determines where the texture will be displayed on the object.


UV unwrapping is like cutting a box and laying it flat to paste an image onto it.

Note

### Seams in UV Editing

Seams define where a 3D model is split to create its UV map.
They should be placed **strategically**, following the natural breaks of the object.

For **hard-surface models** with sharp edges, place seams along those edges to keep the texture flow consistent.
For **organic models** like characters, position seams in **less visible areas**—for example, under clothing or along natural creases—to maintain texture realism.

**UV unwrapping** provides precise control over how textures are mapped to the model.
Proper unwrapping and **thoughtful seam placement** help align textures cleanly and minimize distortion or stretching.

Although you can apply textures without unwrapping, UV unwrapping offers **full control** over how the texture appears on the model.

Introduction to UV Unwrapping

Seams in UV Editing