CAVE Unreal Setup
========================

if the hardware configuration is working properly, you can start from this unreal step directly.

also this tutorial assumes that you are familiar with unreal framework.

  

1. Add nDisplay configuration to your project
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

open your project and add nDisplay asset as shown below, if you use another version of unreal you may need to install additional plugins to be able to use nDisplay

.. figure:: imagesunreal/u1.png
   :width: 400px
   :align: center
.. raw:: html

   <div style="margin-bottom: 30px;"></div>

2. import configuration
~~~~~~~~~~~~~~~~~~~~~~~~~

name your nDisplay Config, and then you can  import my pre-set configuration into your model

2.1.Name your configuration
 .. figure:: imagesunreal/u2.png
    :width: 600px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>

2.2.Edit your configuraiton   
 .. figure:: imagesunreal/u3.png
    :width: 600px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>

2.3.import the following configurtion
 .. figure:: imagesunreal/u4.png
    :width: 600px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>

2.4. after importing your configuration your nDisplay should like this 
 .. figure:: imagesunreal/u5.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>   

2.5.compile the project and save, then go to the switchboard and import your configuration one more time   
 .. figure:: imagesunreal/u6.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>

2.6. make a new configuration
 .. figure:: imagesunreal/u7.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>  

2.7. add ndisplay to the configuration 
 .. figure:: imagesunreal/u8.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>  

2.8. after adding your nDisplay Configuration reimport my configuration one more time you should end up with something like this
 .. figure:: imagesunreal/u9.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

3. Move copy of the project to the CAVE HPC (Must be an instance of the project - same version, same objects)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3.1. go to winscp it will help you move the project from the client to the server 
 .. figure:: imagesunreal/u10.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

3.2. go to the following address, it’s the default workspace 
 .. code:: bash

     /D:/Unreal Projects/NewSetup

 .. figure:: imagesunreal/u11.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

3.3. Paste all files of your project in the repo
 .. figure:: imagesunreal/u12.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

3.4. always make sure the the following setting is set for each node 
 .. figure:: imagesunreal/u13.png
    :width: 400px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

4. Running the Project
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

4.1. you can monitor switchboard for updates as the system progress in time
 .. figure:: imagesunreal/u14.png
    :width: 400px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

4.2. as you see you can notice the change in GpuUtilization
 .. figure:: imagesunreal/u15.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div> 

4.3. the CAVE desktop should start showing you the 3D model
 .. figure:: imagesunreal/u16.png
    :width: 500px
    :align: center
 .. raw:: html

   <div style="margin-bottom: 30px;"></div>