title: How to create a VR Paint Spray in Unity
body: <p>I am currently working on a VR application in which the player has to paint on a whiteboard using a paint spray.</p>
  
  <p>Through the internet I have found this project and this is exactly what I want to do:</p>
  
  <p><a href="https://www.youtube.com/watch?v=TTv6YPWNLxY" rel="nofollow noreferrer">https://www.youtube.com/watch?v=TTv6YPWNLxY</a> </p>
  
  <p>This is simply amazing and he shared his git link in description, which leads to a v2 ->  <a href="https://github.com/sugi-cho/Unity-ProjectionSpray-v2" rel="nofollow noreferrer">https://github.com/sugi-cho/Unity-ProjectionSpray-v2</a></p>
  
  <p>But there is my problem... I struggle using his scripts in my project and I don't know why ... I am using the same scripts in the same conditions but nothing happens ...</p>
  
  <p>Here is my project : <a href="https://gitlab.com/Julien_Plasteig/vr-paint-spray" rel="nofollow noreferrer">https://gitlab.com/Julien_Plasteig/vr-paint-spray</a></p>
  
  <p>All I want to do at this point is to make the spray work, and to see the paint on my object! I can take care of the rest.</p>
  
  <p>If somebody finds what is ( are ) my mistake(s) I'd be grateful !</p>
  
  <p>Thanks :) </p>
  
  <p>[EDIT] Also, this is my first post in StackOverflow, please feel free to tell me if I've done some mistakes here too :) </p>