[vtkusers] How to get all visible Triangles?

[Darshan Pai]

Probably the vtkAreaPicker should work for that .

Darshan

On Thu, Oct 7, 2010 at 11:11 AM, David Doria <daviddoria at gmail.com> wrote:

> On Thu, Oct 7, 2010 at 9:00 AM, <s61500 at htw-dresden.de> wrote:
>
>> Hello,
>>
>> I've an object in a STL-File and imported the object. Know I have to get
>> all triangles which are visible from a given point, but I don't find a way
>> to do this.
>>
>> I've searched in several forums and in this mailing list, but I haven't
>> find any answer.
>>
>> May anybody of you can help me.
>>
>> Stefan
>>
>>
> I think this is very close to what you're looking for. Unfortunately, I get
> a "Selection must have a single node" error.
>
>
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Broken/Filtering/ExtractVisibleCells
>
> David
>
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