Your code should run at a frame rate equal to or greater than the Rift display refresh rate, v-synced and unbuffered.

您的代码应该在开启了垂直同步以及关闭缓冲的前提下、能够保持运行时帧速率等于或大于Rift头盔显示屏刷新率。

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Multiplayer online games accessed through a game console have hard-and-fast performance rules that derive from the fixed refresh rate of the display device.

通过游戏机访问的多玩家在线游戏具有严格且快速的性能规则，这是因为显示设备具有固定的刷新速率。

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Refresh Rate: How often the display hardware will redraw (or "refresh") the image created on the screen.

刷新率：显示器重绘(或更新)所显示图像的频率。

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