Animations

As shown in the Simple Animation example, an animation can be used to describe how the translation, rotation, or scale properties of nodes change over time. The following is another example of an animation.

As shown in the Simple Animation example, an animation can be used to describe how the translation, rotation, or scale properties of nodes change over time. The following is another example of an animation.

当转换由TRS属性给出时，一个 animation 可以用来描述 翻译 , rotation，或 规模 节点的值会随时间而变化。 以下是 最小glTF文件 这在前面显示过，但通过动画进行了扩展。

下面是「Minimal glTF File」章節內給出的範例的擴充，加上了動畫的部分，本節會說明為了新增這個動畫，需要對原本 glTF 檔案做哪些修改與擴充：

In this lesson, we will create the GLTF equivalent of the project created in the FBX animations lesson. We use Blender to convert the main FBX model, and it's related animation files, into GLB files.

Learn everything you need to know about creating captivating GLTF animations for web development and 3D modeling.

下面代码是我们在之前给出的最小巧的glTF数据文件的基础上，添加animation对象得到的，本章节，我们将对其进行说明，介绍添加的动画相关代码的意义：