Capture rendered images of CAVE mode created Win32OpenGL windows

Hi!

Is it possible to capture trough ParaView the rendered image of the Win32OpenGL(highlighted in the image below) windows created when using a .PVX file?

Their buffers do not come together when capturing the buffer of the RenderView

Any material on how to achieve this would be helpful!

pvx used:

<?xml version="1.0" ?>
<pvx>
  <Process Type="server">
   <EyeSeparation Value="0.02"/>
	<Machine Name="USER043"
		Environment="DISPLAY=:0"
		Geometry="500x500+300+300"
		LowerLeft=" -1 -1 -1"  
		LowerRight=" 1 -1 -1"  
		UpperRight=" 1  1 -1"/>
  </Process>
</pvx>

I am afraid, not. This is not supported currently. Feel free to report and issue. In ParaVIew master, there is a mechanism that is used by the testing framework to capture CAVE or tile display results and it may be possible to use that or expose it to users in a more agreeable fashion.