[vtkusers] VtkAxes Color

[Malcolm Drummond]

Hi Giancarlo

I think you could reset the scalar values if you get the output of vtkAxes. Something like ...

set s [[[axes GetOutput] GetCellData] GetScalars]
for {set i 0} {$i < 3} {incr i} {
 $s SetScalar $i WhateverValueYouLike
}

I'm not sure whether vtkAxes uses point or cell data but for point data the approach would be similar.
Hope this helps

Malcolm
  ----- Original Message ----- 
  From: David Pont 
  To: amati at ira.cnr.it ; vtkusers at public.kitware.com 
  Sent: Monday, May 06, 2002 11:48 PM
  Subject: Re: [vtkusers] VtkAxes Color






  Hi Giancarlo,
    my solution to this was to create 3 instances of vtkAxes, turn on the X, Y and Z axis respectively (and turn off the others), see SetXAxisVisibility etc, then colour the resulting actors as I desired. It seems a bit heavy handed, but it works and I dont know of a better way.

    regards
      Dave Pont

  >From: Giancarlo Amati 
  >To: vtkusers at public.kitware.com 
  >Subject: [vtkusers] VtkAxes Color 
  >Date: Mon, 29 Apr 2002 08:43:26 +0200 (CEST) 
  > 
  >Hello Everybody, 
  > 
  >Using VtkAxes I can create XYZ Axes where my Y axes is yellow while the 
  >others are black. How can I change that colors and assing to every one a 
  >different color? Is it possible using vtkAxes? 
  > 
  >Bye & Thank a lot 
  >Giancarlo 
  > 
  >-- 
  >---------------------------------------- 
  >dott. Giancarlo Amati | 
  >(amati at ira.cnr.it) | 
  > | 
  >National Research Council | 
  >RadioAstronomical Institute | 
  >office phone n. +39 051 6399405 | 
  >via Gobetti 101 - Bologna (Italy) | 
  >---------------------------------------- 
  > 
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