[vtkusers] surface expansion

[Bill Lorensen]

vtkWarpVector


On Mon, Apr 18, 2016 at 12:53 PM, mbcx9rb9 <richard.j.brown at live.co.uk> wrote:
> I've seen this asked a few times, but I haven't seen an answer for what seems
> like a relatively simple task.
>
> How do I go about expanding a surface by a given value (adding the value as
> opposed to multiplying a scaling factor).
>
> Is there a class for this?
>
> The logic seems pretty straightforward:
> for each point
>      new point = point + distance*normal
> end for
>
> Thanks in advance for any help,
> Richard
>
>
>
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