解释为什么没有船的空场景包场景只有一个节点和 2.73K 个多边形 [英] Explanation why empty scenekit scene without ship has one node and 2.73K polygons

问题描述

为什么移除了船的空场景包场景有一个节点和 2.73K 的多边形数?如果我展开统计视图，则有两个节点和 5.46K 个多边形.它必须与统计视图有关，但为什么有这么多多边形?为什么这个视图在场景中?

Why does an empty scenekit scene with the ship removed have one node and a 2.73K polygon count? If I expand the statistics view, there are two nodes and 5.46K polygons. It has to do something with the statistics view, but why so many polygons? And why is this view inside the scene?

推荐答案

一个空的 SceneKit 场景总是至少有一个节点，因为该节点是根节点.您可以将其他节点作为子节点添加到该节点.

An empty SceneKit scene has always at least one node, because the node is the root node. It is the node to which you can add your other nodes as child nodes.

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