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XCEngine/docs/api/math/bounds/getvolume.md
2026-03-20 02:35:15 +08:00

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Bounds::GetVolume

float GetVolume() const

计算包围盒的体积。返回 extents.x * 2.0f * extents.y * 2.0f * extents.z * 2.0f

返回: float - 包围盒体积

线程安全:

复杂度: O(1)

示例:

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

using namespace XCEngine::Math;

Bounds bounds(Vector3(0.0f, 0.0f, 0.0f), Vector3(1.0f, 2.0f, 3.0f));
float vol = bounds.GetVolume();
// vol = 2 * 4 * 6 = 48

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