[vtk-developers] vtkUnstructuredGrid - Not rendering Overlapping Cells

[Bhanu Hariharan]

Oh And I do want to add that VTKStructured grid seems to render it just
fine. That is with overlap of colors but at least it renders.
VTKUnstructuredGrid renders nothing in those places with overlapping cells.
So its something in VTKUnstructuredGrid  not VTK in general.

On Fri, Feb 22, 2013 at 9:24 AM, Bhanu Hariharan <bhanu at petrotel.com> wrote:

> Sebastian, I do not understand what you mean by multi-block. Could you
> please elaborate. Thanks.
>
>
> On Fri, Feb 22, 2013 at 9:20 AM, Sebastien Jourdain <
> sebastien.jourdain at kitware.com> wrote:
>
>> Unless it's a multi-block and then it is not the same dataset anymore...
>>
>>
>> On Fri, Feb 22, 2013 at 10:17 AM, Sebastien Jourdain <
>> sebastien.jourdain at kitware.com> wrote:
>>
>>> Then I'm not sure that VTK can handle 2 cells that are based on exactly
>>> the same points ID.
>>>
>>>
>>> On Fri, Feb 22, 2013 at 10:12 AM, Bhanu Hariharan <bhanu at petrotel.com>wrote:
>>>
>>>> Thanks Sebastian. For the 2 cell case, I start with 16 points and
>>>> identify duplicates and bring it down to 8 and the two cells now map to the
>>>> same 8 nodes. In this scenario, can VTK render both cells with some flags
>>>> turned on.
>>>> Or can you please suggest another way.
>>>>
>>>> But removing duplicate nodes is a must for my application due to memory
>>>> constraints.
>>>>
>>>> -Bhanu
>>>>
>>>>
>>>> On Fri, Feb 22, 2013 at 9:03 AM, Sebastien Jourdain <
>>>> sebastien.jourdain at kitware.com> wrote:
>>>>
>>>>> duplicate the points.
>>>>>
>>>>>
>>>>> On Fri, Feb 22, 2013 at 9:59 AM, bhanu <bhanu at petrotel.com> wrote:
>>>>>
>>>>>> Please can anyone answer this query - is this forum active?
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> View this message in context:
>>>>>> http://vtk.1045678.n5.nabble.com/vtkUnstructuredGrid-Not-rendering-Overlapping-Cells-tp5718739p5718763.html
>>>>>> Sent from the VTK - Dev mailing list archive at Nabble.com.
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>>>
>>
>
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