Use the PlayMode in Unity Editor
You can see the preview in your Spatial Reality Display(SR Display) using Unity's PlayMode as you always do in the development using Unity.
- Setup your SR Display, if not, see: Setup SR Display，Setup SR Display Runtime
Open SRDisplay GameView
You MUST close all GameView windowes, otherwise you will get the following error and SRDisplay GameView will not perform properly.
Click SRDisplay GameView (Full Screen) under the SpatialRealityDisplay menu, then you should see SRDisplay GameView in your SR display.
You can toggle SRDisplay GameView with F11 key
You can continue to use Unity as normal. Just press the Play button to play your app in Unity Editor.
The performance of Unity's PlayMode is less than playing a build. You will feel more latency in PlayMode than playing a build.