# Cross-Reality-Environment-SpatialTouch
![Image](https://raw.githubusercontent.com/LixiangZhao98/asset/master/Project/Cross-reality-Environment-SpatialTouch/spatialtouch.gif "Image")
* This is a simulatior of SpatialTouch, a novel cross-reality environment that seamlessly integrates a monoscopic 2D surface (an interactive screen with touch and pen input) with a stereoscopic 3D space (an augmented reality HMD) to jointly host spatial data visualizations. 
* The visualization below the screen is projected on the screen. The visualization above the screen is rendered in AR HMD. Two views are seamlessly combined into a `cohesive 3D representation` from the first person view.

# Install the project and Play the demo
- Download Unity Hub. Please refer to sec.1-4 in [tutorial](https://github.com/LixiangZhao98/asset/blob/master/Tutorial/Unity_Setup_General.pdf) if you are a new Unity user.
- Clone the repo with git lfs installed or download the archive [https://github.com/Cross-Reality-Environment-SpatialTouch/archive/refs/heads/master.zip](https://github.com/LixiangZhao98/Cross-Reality-Environment-SpatialTouch/archive/refs/heads/master.zip "archive") and open the project using Unity (versions equal to/higher than 2019 have been tested). Please refer to sec.6 in [tutorial](https://github.com/LixiangZhao98/asset/blob/master/Tutorial/Unity_Setup_General.pdf) if you don't know how to open an existing project.
- `Assets/Cross_Reality_Environment/Scenes/Cross Reality Setup_dragon.unity` is a demo scene.

# Control
* Use `WASD` to move your position.
* Hold `left mouse button` to change you direction.
* Use `Space Key` to reset you position.