# Bounds::Contains ```cpp bool Contains(const Vector3& point) const ``` 检测给定点是否在包围盒内部。边界上的点被视为在盒内。 **参数:** - `point` - 要检测的点 **返回:** `bool` - true 表示点在盒内(包括边界) **线程安全:** ✅ **复杂度:** O(1) **示例:** ```cpp #include #include using namespace XCEngine::Math; Bounds bounds(Vector3(0.0f, 0.0f, 0.0f), Vector3(2.0f, 2.0f, 2.0f)); if (bounds.Contains(Vector3(0.0f, 0.0f, 0.0f))) { // center is inside } if (!bounds.Contains(Vector3(10.0f, 0.0f, 0.0f))) { // far away point is outside } ``` ## 相关文档 - [Bounds](bounds.md) - 返回类总览 - [Intersects](intersects.md) - 检测与另一个 Bounds 是否相交