# Unity VR

#  1  VR 

VR SG Unity  VR VR 

#  2  Unity VR 

Unity  VR/AR  VR/AR  60% VR/AR  Unity Unity  VR  VRAR MR Unity Unity  Oculus Rift Steam VR/VIVE Play Station VRGear VRMicrosoft HoloLens Google  Daydream View

#  3   VR 

HTC VIVE HTC ValueSteam VROculus RiftFacebookSteamVRGear VROculusCardboardVRDaydream VR

#  4  VR 

->-> UV ->-> Unity->->->->->->

#  5  VR 

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#  6  HTC VIVE 

1. HTC VIVE 

   HTC VIVE  Valve  SteamVR SteamVR  Valve SteamVR Lighthouse5 SteamVR 2IMUSteamVR  1000Hz 

2. Inside-Out  Out-Inside 

   VR(Inside-Out(Outside-In

   * Outside-In 

     Ouside-In  HITC VIVE  Liehthouse  VR  Oculus Rifi HTC VIVEPS VR

   * Inside-Out 

     Inside-Out  SLAM (Simultaneous Localization and Mapping AR  VR 6 VR()

#  7  VR  UI

 UI 

1.  Canvas  Canvas Render Mode  World Space
2.  Canvas Rect Trasform 3D VR Canvas  RectTransform  Scale  0.001;- Rect Transform Width  Height  Canvas UI 
3.  VR  UI  Canvas  Canvas Scaler Dynamic Pixels Per Unit  2~5  Canvas  Dynamic Pixels Per Unit 3

VR  UI  

Unity  UI 

* Event System
* Input Module 
* Raycaster
* Graphic Components 

 VR SDKUI Unity Ur  Oculus Utilities  OVR Physics Raycaster Unity  Basc Raycaster Physics Raycaster

#  9  SteamVR

 SteamVR

SteamVR  Valve  VR  Valve  HTC VIVEOSVR Windows MR  SteamVR VR  SteamVR SteamVR Runtime (SteamVR  Unity  VR  SteamVR SteamVR Plugin

 SteamVR Plugin 

SteamVR Plugin Unity SteamVR  Unity Asset Store  Unity  SteamVR  Interaction System, VRTK.

 InteractionSystem

InteractionSystem  The LabInteractionSystem  SteamVR Unity Plugin  SteamvR Plugin Unity SteamVR  InteractionSystem

InteractionSystemUI 

#  10   VRTK 

 VRTK
VRTK  Virtual Reality Toolkit  SteamVR ToolkitVR  SDK OculusDaydreamGearVR  VRTK Unity VR  20% 80% VR  Github 

VRTK 

*  SteamVR OculusDaydream SDK
* VR VR 
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* Dash Movement Touchpad Movement Move in place/Run in place Movement
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* Touching. Grabbing Using
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*  UGUI 
* UI

 VRTK

1. GitHubUnity Asset Store
2. 

SteamVR PluginInteractionSystem  VRTK 

SteamVR Plugin InteractionSystem  SteamVR Plugin The Lab  VRTK  SteamVR Plugin InteractionSystem  VRTK  SteamVR Plugin 

#  11   PC  VR 



 Unity  PC Survival Shoorer VR PC VR PC VR HTC VIVE  Trigger  TouchPad  U  VR 



```mermaid
graph LR
Start-->VR-->Player-->-->UIWorldSpace-->-->-->-->End;
```

#  12  Leap Motion for VR

VR  VR  Leap Motion VR  VRLeap Motion VR

Leap Motion  VR  VR VR

#  13  VIVE Tracker 

VIVE Tracker  VIVE VR Trakcer - 6DOF 


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