Add a Render Surface to display the projector view

Since the projector is set in its position, we need ito display what the projector sees.
To do so we need:

• To create a Render Surface
• Assign this Render Surface to the V-Node
• Create a timeline for the 3D projector view
• Drag & Drop the projector into the timeline
  

If you need to adjust the points position :

• Enable LIVE on the Output > 3D Mapping
• Adjust the positions of the points
• If needed, add point
• You can adjust globally the whole Output by going to the Warp window