[vtkusers] vtkScalarBarActor & Disappearing actors.

[Joey Mukherjee]

On Thursday, March 6, 2003, at 12:43  PM, Michael Bonner wrote:

> My problem is that some blocks or cylinders are just not visible 
> sometimes. If I change data array & rebuild the table more blocks or 
> cylinders may disappear, or they may be restored. There does not seem 
> to be any ryhme or reason to what is happening. Sometimes, if I change 
> the array & rebuild, a rectangle of color appears in 
> another(unrelated) renderer in another section of the view port.
>
> I have been dealing with this problem for a while and my current 
> working solution is to keep the scalar bars in another 
> vtkRenderWindow. If I do this their are no problems whatsoever.

> Currently I have no idea why this is happening. If anybody at all has 
> any idea or has seen any thing similar I would greatly appreciate it.

I am seeing something similar.  Are you sharing lookup tables among 
your actors?

Joey