Global VR related settings.
| enabled | Globally enables or disables VR for the application. |
| eyeTextureHeight | The current height of an eye texture for the loaded device. |
| eyeTextureWidth | The current width of an eye texture for the loaded device. |
| isDeviceActive | Read-only value that can be used to determine if the VR device is active. |
| loadedDeviceName | Type of VR device that is currently loaded. |
| renderScale | Controls the texel:pixel ratio before lens correction, trading performance for sharpness. |
| renderViewportScale | Controls the texel:pixel ratio before lens correction, trading performance for sharpness. |
| showDeviceView | Mirror what is shown on the device to the main display, if possible. |
| supportedDevices | Returns a list of supported VR devices that were included at build time. |
| LoadDeviceByName | Loads the requested device at the beginning of the next frame. |