---
title: "美术术语"
author: "Perrin Yong"
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published_by: "Perrin Yong"
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type: note
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source_path: "10-计算机、信息技术与工程/05-游戏图形与运行时/渲染基础/美术术语.md"
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# 美术术语

> 创建时间：2021/2/25 19:31

## UV islands / UV Shell / UV cluster

When you unwrap a model, you usually ‘break it up’ in smaller pieces (unwrap modifier).
theses unwrapped pieces are UV shells (or islands)

These are ‘chuncks’ of the 3Dmodel, broken up in smaller pieces just for texturing.

![Alt text](/media/2555264b7b935b871a88.png)