docs/api/math/viewport/getrect.md

# Viewport::GetRect

```cpp
Rect GetRect() const
```

将视口转换为 Rect。

**返回：** `Rect` - 对应的矩形 (x, y, width, height)，不包含深度范围

**复杂度：** O(1)

**示例：**

```cpp
Viewport viewport(0, 0, 1920, 1080, 0.0f, 1.0f);
Rect rect = viewport.GetRect();  // (0, 0, 1920, 1080)
```
docs: update math API docs 2026-03-20 02:35:15 +08:00			`# Viewport::GetRect`

			```cpp
Update API documentation and remove obsolete plan files 2026-03-21 15:55:04 +08:00			`Rect GetRect() const`
docs: update math API docs 2026-03-20 02:35:15 +08:00			```

			`将视口转换为 Rect。`

Update API documentation and remove obsolete plan files 2026-03-21 15:55:04 +08:00			返回： `Rect` - 对应的矩形 (x, y, width, height)，不包含深度范围
docs: update math API docs 2026-03-20 02:35:15 +08:00
			`复杂度： O(1)`

			`示例：`

			```cpp
Update API documentation and remove obsolete plan files 2026-03-21 15:55:04 +08:00			`Viewport viewport(0, 0, 1920, 1080, 0.0f, 1.0f);`
			`Rect rect = viewport.GetRect(); // (0, 0, 1920, 1080)`
docs: update math API docs 2026-03-20 02:35:15 +08:00			```