> 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

<figure><img src="/files/545d62be786e85ee87bab03707702a75cad63590" alt=""><figcaption></figcaption></figure>

***

## 何时使用

使用 <mark style="color:$primary;">**`画笔`**</mark> 在画布上绘制形状，并引导 AI 模型进行 <kbd><mark style="color:$primary;">**图像到图像生成**<mark style="color:$primary;"></kbd> 和 <mark style="color:$primary;">**`组合`**</mark> 任务。阅读更多关于将画笔作为引导的内容 [这里](/main/ch/ren-wu/model.md#optional-use-the-brush-tool)

<figure><img src="/files/29cf293626686fa639dc7aa4b34f1a5599f8f453" alt=""><figcaption></figcaption></figure>

***

## 如何使用

该 <kbd><mark style="color:$primary;">**画笔**<mark style="color:$primary;"></kbd> 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> 工具菜单中的。
{% endstep %}

{% step %}

#### 在场景中绘制

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="/files/588841ccba43d230eb3034614ae724b3f1338a08" alt=""><figcaption></figcaption></figure></div>

**在画笔子菜单中：**

* 滑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

每种选定的颜色都会创建一个单独的图层。使用不同颜色来区分指令。

<div align="left"><figure><img src="/files/53fc092a2fcbbb92348de185ea01df68e395bbc0" 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 <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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