[vtkusers] Sphere with reticle

[James Kyle]

I've gotten some good leads to work on today:

On Oct 25, 2007, at 6:20 AM, Anka Kochanowska wrote:

> Have you tried vtkGlyph3D?
> Anka
>
I'm going to look into this one today.

> Wouldn't laying a texture on the sphere do the job?

this was my first idea as it seemed the most straight forward. I've  
had problems making a texture in gimp/photoshop that looked right  
when applied. I'm pretty sure it would be trivial if I knew what I  
was doing with 3D apps like blender, but I do not.

> Create a separate actor (with poly data input) to draw the two  
> circles around the sphere.

I'm going to give this approach a run today as well.