35 lines
652 B
Markdown
35 lines
652 B
Markdown
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# RectInt::GetSize
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```cpp
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Vector2 GetSize() const;
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```
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获取矩形尺寸（width, height）。
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**返回：** 表示矩形尺寸的 Vector2（转换为浮点）
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**线程安全：** ✅
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include "XCEngine/Math/Rect.h"
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#include <iostream>
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using namespace XCEngine::Math;
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int main() {
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RectInt rect(10, 20, 100, 50);
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Vector2 size = rect.GetSize();
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std::cout << "Size: (" << size.x << ", " << size.y << ")\n";
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return 0;
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}
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```
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## 相关文档
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- [`RectInt::GetPosition`](getposition.md) - 获取位置
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- [`RectInt::GetCenter`](getcenter.md) - 获取中心点
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- [RectInt 总览](rectint.md)
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