Unreal Engine 4 C++ Camera Pitch Yaw Roll

Unreal Engine 4 C++ Camera Pitch Yaw Roll 直观理解

好记性不如烂笔头啊,还是记录一下!


摄像机旋转概述

通常一个游戏的摄像机会是如下图旋转,Unreal Engine 4 也不例外:

Unreal Engine 4 C++ Camera Pitch Yaw Roll

  • Pitch是围绕X轴旋转,也叫做俯仰角。
  • Yaw是围绕Y轴旋转,也叫偏航角。
  • Roll是围绕Z轴旋转,也叫翻滚角。

下图会标示的更明白:

Unreal Engine 4 C++ Camera Pitch Yaw Roll


根据Pitch旋转

Unreal Engine 4 C++ Camera Pitch Yaw Roll


根据Yaw旋转

Unreal Engine 4 C++ Camera Pitch Yaw Roll


根据Roll旋转

Unreal Engine 4 C++ Camera Pitch Yaw Roll