34 lines
680 B
Markdown
34 lines
680 B
Markdown
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# Viewport::GetRect
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```cpp
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Rect GetRect() const;
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```
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将视口转换为 Rect。
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**返回：** 对应的 Rect（x, y, width, height），不包含深度范围
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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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Viewport viewport(0.0f, 0.0f, 1920.0f, 1080.0f, 0.0f, 1.0f);
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Rect rect = viewport.GetRect();
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std::cout << "Rect: (" << rect.x << ", " << rect.y << ", " << rect.width << ", " << rect.height << ")\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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- [`Viewport::GetAspectRatio`](getaspectratio.md) - 获取宽高比
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- [Viewport 总览](viewport.md)
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