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XCEngine/docs/api/math/quaternion/look-rotation.md
ssdfasd b414bc5326 refactor(docs): Fix broken links across multiple modules
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2026-03-26 02:41:00 +08:00

732 B

Quaternion::LookRotation

static Quaternion LookRotation(const Vector3& forward, const Vector3& up = Vector3::Up());

创建使 forward 方向朝向目标的旋转四元数。

参数:

  • forward - 前向方向(会被归一化)
  • up - 向上方向,默认为 Y 轴正方向

返回: 使 forward 朝向目标的旋转四元数

线程安全:

复杂度: O(1)

示例:

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

using namespace XCEngine::Math;

Quaternion q = Quaternion::LookRotation(Vector3(1, 0, 0));

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