# Rendering using vtkRenderWindowInteractor

**URL:** https://discourse.vtk.org/t/rendering-using-vtkrenderwindowinteractor/2522
**Category:** Development
**Created:** [January 30, 2020, 5:44pm UTC](https://discourse.vtk.org/t/rendering-using-vtkrenderwindowinteractor/2522 "2020-01-30T17:44:27Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Indushekhar\_Singh](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/i/f19dbf/32.png) [@Indushekhar\_Singh](https://discourse.vtk.org/u/Indushekhar_Singh)
#### Post date: [January 30, 2020, 5:44pm UTC](https://discourse.vtk.org/t/rendering-using-vtkrenderwindowinteractor/2522/1 "2020-01-30T17:44:27Z")

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Hi  
I am using Activiz ( VTK for .NET ) version 5.8. My application is to render a real-time 3D Point cloud. I want to do the whole rendering using vtkRenderWindowInteractor. But currently, I can only use it at the start of the rendering, not the whole time. After that is uses vtkRenderWindow in which I can’t change the view using a keyboard/mouse.