35 lines
708 B
Markdown
35 lines
708 B
Markdown
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# OBB::Intersects (OBB)
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```cpp
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bool Intersects(const OBB& other) const;
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```
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检测该 OBB 与另一个 OBB 是否相交。采用分离轴定理（SAT）进行检测，通过测试 15 条可能的分离轴来判断两个盒子是否重叠。
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**参数：**
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- `other` - 另一个 OBB 包围盒
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**返回：** 两 OBB 相交返回 `true`，否则返回 `false`
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**异常：** 无
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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 "AABB.h"
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#include "Vector3.h"
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#include "Matrix4.h"
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using namespace XCEngine::Math;
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OBB obb1(Vector3(0.0f, 0.0f, 0.0f), Vector3(1.0f, 0.5f, 1.0f));
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OBB obb2(Vector3(1.5f, 0.0f, 0.0f), Vector3(1.0f, 0.5f, 1.0f));
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if (obb1.Intersects(obb2)) {
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}
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```
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