> 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/xing-zhuang.md).
# 形状
直接在场景上绘制矩形、椭圆和线条，以创建视觉元素或提供引导。
***
## 使用方法
{% stepper %}
{% step %}
#### 选择“形状”工具
在场景下方，选择 :square:**形状** 从工具菜单中选择，它为您提供了多种可用的默认形状。默认情况下选中的是矩形工具。点击箭头可从以下选项中选择：
* :square: **`矩形`** 或按 `R` 键盘上的
* :circle: **`椭圆`** 或按 `O` 键盘上的
* :pipe: **`线条`** 或按 `L` 键盘上的
{% endstep %}
{% step %}
### 在场景中绘制
在画布上单击并拖动即可绘制所选形状。拖动形状的边缘或角点手柄可调整大小，或从形状内部拖动以重新定位。
{% endstep %}
{% step %}
### 更改形状颜色
1. 选择子菜单左侧的颜色圆圈。
2. 从调色板中选择
3. 使用取色器工具选择颜色
4. 在文本输入框中输入 HEX 颜色值
{% endstep %}
{% step %}
### 调整透明度和阴影
1. 单击或拖动数字面板以调整不透明度和模糊程度
2. 使用切换按钮开启和关闭阴影
3. 调整参数以更改阴影样式
{% endstep %}
{% step %}
### 调整描边大小和样式
1. 打开描边图标以从不同的描边样式中选择
2. 编辑数值以调整描边宽度。
对于 :square: 矩形工具，通过更改所有圆角或各个独立圆角的数值来调整圆角半径。
{% endstep %}
{% endstepper %}
***
---
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