> For the complete documentation index, see [llms.txt](https://docs.theseaai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theseaai.com/main/ch/gong-ju/hua-bi.md).

# 画笔

使用画笔工具直接在场景上绘制草图，以定义区域、突出变化并引导生成。

<figure><img src="https://2190407032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOUQ3EAPIPziQuBKQgmTy%2Fuploads%2FOpjByMJKuFC8sGkGr8aA%2Fgitbook_brush.png?alt=media&amp;token=8530b946-5d2d-4728-9b32-a9f5d44322d3" alt=""><figcaption></figcaption></figure>

***

## 何时使用

使用 <mark style="color:$primary;">**`画笔`**</mark> 用于在画布上绘制形状并引导 AI 模型进行 <kbd><mark style="color:$primary;">**图生图生成**<mark style="color:$primary;"></kbd> 和 <mark style="color:$primary;">**`Combo`**</mark> 任务。了解更多关于将画笔用作引导的信息 [这里](/main/ch/ren-wu/model.md#optional-use-the-brush-tool)

<figure><img src="https://2190407032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOUQ3EAPIPziQuBKQgmTy%2Fuploads%2F2YqiCObqhqSHTSzLYyuS%2FCombo%20example%20with%20brush.png?alt=media&amp;token=3515c173-9ed2-494f-9a4d-7ce1de7202ce" alt=""><figcaption></figcaption></figure>

***

## 使用方法

该 <kbd><mark style="color:$primary;">**画笔**<mark style="color:$primary;"></kbd> 该工具适用于所有任务。

{% stepper %}
{% step %}

#### 选择“画笔”工具

在场景下方，选择 <i class="fa-paintbrush" style="color:$primary;">:paintbrush:</i> <kbd><mark style="color:$primary;">**画笔**<mark style="color:$primary;"></kbd> 从工具菜单中。
{% endstep %}

{% step %}

#### 在场景上绘制

直接在画布上绘制形状以标示需要更改的区域。
{% endstep %}

{% step %}

#### **调整画笔大小**

<div align="left"><figure><img src="https://2190407032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOUQ3EAPIPziQuBKQgmTy%2Fuploads%2FxB6TzNRG4j2OpW2hGM1w%2Fgitbook_brush_size.png?alt=media&amp;token=d636c4a2-e533-4ca9-a837-e17efe4665a0" alt=""><figcaption></figcaption></figure></div>

**在画笔子菜单中：**

* 拖动大小指示器以调整画笔粗细。
* 手动输入数值。
* 将鼠标悬停在显示的数字上以选择数值。
  {% endstep %}

{% step %}

#### 更改画笔颜色

每种所选颜色都会创建一个单独的图层。使用不同颜色区分指令。

<div align="left"><figure><img src="https://2190407032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOUQ3EAPIPziQuBKQgmTy%2Fuploads%2F3GPHliRy0Nlc4yH954Oa%2Fgitbook_brush_color.png?alt=media&amp;token=3367c2eb-05af-4809-8c46-fdcbf1d8679f" alt=""><figcaption></figcaption></figure></div>

**在画笔子菜单中：**

1. 选择子菜单左侧的颜色圆圈。
2. 从调色板中选择
3. 使用以下方式选择颜色 <i class="fa-eye-dropper" style="color:$primary;">:eye-dropper:</i> 颜色选择器工具
4. 在文本输入框中输入 HEX 颜色值
   {% endstep %}
   {% endstepper %}


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