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XCSDD/docs/api/math/quaternion/lookrotation.md
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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 - 前方向向量
  • up - 上方向向量(默认 Y 轴向上)

返回: Quaternion - 看向方向的旋转

复杂度: O(1)

示例:

Quaternion lookAt = Quaternion::LookRotation(target - position);