[vtkusers] How to apply different light to frontface and backface in VTK

[Bill Lorensen]

You can specify a Backface property for an Actor. In the property you
can set the ambient, diffuse and specular color and intensity.


On Mon, Apr 20, 2015 at 2:31 AM, qinyang_1980 <qinyang_1980 at qq.com> wrote:
> Hello,
>
> For now,
> I need apply intense light to the frontface of mesh,
> and apply low light to the backface.
>
> Therefore, the user can see the frontface of mesh clearly.
>
> But I could not find a easy way to do this in VTK.
> In MeshLab, this behaviour is default.
>
> Can somebody tell me how to do this in VTK ?
>
>
>
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