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XCEngine/docs/api/math/bounds/intersects.md
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847 B

Bounds::Intersects

bool Intersects(const Bounds& other) const

检测该包围盒与另一个 Bounds 是否相交(重叠)。使用简化的 AABB 重叠检测算法,通过比较两个包围盒中心距离与它们 extents 之和来判断是否相交。

参数:

  • other - 另一个 Bounds

返回: bool - true 表示两个 Bounds 相交

线程安全:

复杂度: O(1)

示例:

#include <XCEngine/Core/Math/Bounds.h>
#include <XCEngine/Core/Math/Vector3.h>

using namespace XCEngine::Math;

Bounds a(Vector3(0.0f, 0.0f, 0.0f), Vector3(2.0f, 2.0f, 2.0f));
Bounds b(Vector3(1.0f, 0.0f, 0.0f), Vector3(2.0f, 2.0f, 2.0f));
if (a.Intersects(b)) {
    // a and b overlap
}

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