Dosen原创
这是我学习quartz composer，Origami，看官方文档翻译下来的，每天一篇，有不准确的地方希望能指出，一起交流进步。转载请与我联系，擅自转载视作侵权。
Device Preview 设备预览
You can try your prototypes on your iPhone or iPad over USB withOrigami Live— currently iOS only.
你可以通过USB线在你的iPhone或者iPad上使用Origami Live体验你的原型，目前只支持iOS。
Using Origami Live 使用Origami Live
After downloading Origami Live from the App Store, simply open Quartz Composer, plug in your device to your computer, and then open Origami Live. Your current prototype will automatically show up, and you can immediately interact with the prototype. You can even use your prototype while adjusting it in Quartz Composer.
从App Store下载了Origami Live之后，打开Quartz Composer，将你的设备插入电脑，打开Origami Live。你当前的原型会自动展示出来，你可以随时与你的原型交互，你可以甚至可以随时在Quartz Composer里调整原型。
Troubleshooting 检修
Sometimes the Origami Live may not reflect the composition you want, or any composition at all. In these situations:
有时候Origami Live映射的合成并不是你想要的，或者根本没有合成。有以下情况：
Make sure you are using the supported Origami Layer patches (Sprites, Billboards and other non-Origami blue consumer patches are not supported).
确保你正在使用被支持的Origami层模块(精灵，看板和其他非Origami的蓝色的视觉模块是不被支持的)。
Make sure you've placed all your patches/Layers inside the main Layer Group connected to the Viewer patch.
确保你把所有的模块/层放置在连接了查看器模块的核心层组中。
Only have a single document open at a time.
一次只打开了一个文件。
Force quit/restart Origami Live and Quartz Composer.
强行退出/重启Origami Live和Quartz Composer。
Performance 性能
Learn how to improve the frame rate of your Origami Live prototypes on theperformancepage.
在performance页面学习如何改善Origami Live上原型的帧率。
