我是来自2D SpriteKit的SceneKit的新手,并试图弄清楚如何调整相机,使其处于面向世界的顶端.我的位置部分是正确的,但是在旋转时我会卡住.如果我调整X,Y orZ axis, nothing seems to happen, however on the W axis the slightest change (even0.1"更高或更低",似乎将摄像机向未知方向移动.我究竟做错了什么？
cameraNode.position = SCNVector3Make(0, 10, 0)
cameraNode.rotation = SCNVector4Make(0, 0, 0, 0.5)