VTK – adjust the camera

Short Description

Versions

• Version 1 • Released on: 2015-09-15 10:43:45
  Download
  Description:

  initial version

  // Title: VTK - adjust the camera
  // Author: Alexandre Dufour
  // Description: This is a script for the Icy software
  // that adjusts (some of) the parameters of the camera
  // of an active 3D viewer
  
  
  // Retrieve the active viewer
  viewer = getSequence().getFirstViewer()
  
  // assuming a 3D (VTK) viewer, retrieve the camera
  camera = viewer.getCanvas().getRenderer().GetActiveCamera()
  
  // mess around with it (see www.vtk.org/doc/nightly/html/classvtkCamera.html
  camera.Azimuth(20)
  camera.Roll(10)
  camera.Zoom(1.05)
  
  // refresh the canvas
  viewer.getCanvas().refresh()