18 lines
354 B
Markdown
18 lines
354 B
Markdown
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# Rect / RectInt / Viewport
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2D 矩形和视口结构体。
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**头文件:** `#include <XCEngine/Math/Rect.h>`
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**命名空间:** `XCEngine::Math`
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## 目录
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- [Rect](rect.md) - 浮点矩形
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- [RectInt](rectint.md) - 整数矩形
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- [Viewport](viewport.md) - 渲染视口
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## 相关文档
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- [Math 模块总览](../math.md) - 返回 Math 模块总览
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