[vtkusers] How to change pixel color?

[Mark Wyszomierski]

Yeah once you get a pointer to the pixel data in vtkImageData you can
manipulate it however you want. It's just an array of values.

Mark

On 5/16/08, yenanqu at scs.fsu.edu <yenanqu at scs.fsu.edu> wrote:
> Did you retrieve pixel data from vtkImageData seccessfully?
>
>
> Yenan
> Quoting Romuald BERTRAND <beromuald at wanadoo.fr>:
>
>> Hi all,
>>
>> I have to display an image for my work. After, I have to change the
>> color of several pixels, I don't know why. I have a vtkImageData,
>> and I have search some methods to set the scalars of the pixels
>> which are stored in, but I don't arrived.
>>
>> Someone could help me?
>>
>> Thanks for answers.
>>
>> Romuald
>>
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