39 lines
801 B
Markdown
39 lines
801 B
Markdown
# Bounds::Contains
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```cpp
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bool Contains(const Vector3& point) const
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```
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检测给定点是否在包围盒内部。边界上的点被视为在盒内。
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**参数：**
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- `point` - 要检测的点
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**返回：** `bool` - true 表示点在盒内（包括边界）
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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/Bounds.h>
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#include <XCEngine/Math/Vector3.h>
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using namespace XCEngine::Math;
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Bounds bounds(Vector3(0.0f, 0.0f, 0.0f), Vector3(2.0f, 2.0f, 2.0f));
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if (bounds.Contains(Vector3(0.0f, 0.0f, 0.0f))) {
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// center is inside
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}
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if (!bounds.Contains(Vector3(10.0f, 0.0f, 0.0f))) {
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// far away point is outside
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}
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```
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## 相关文档
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- [Bounds](bounds.md) - 返回类总览
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- [Intersects](intersects.md) - 检测与另一个 Bounds 是否相交
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