[vtkusers] How to change vtkImageData scalar type?

[Preeti Bindu]

I had tried vtkImageCast but I guess its output was not compatible to my
requirement and so used the shiftScale and got things working. :)

On Wed, Jul 14, 2010 at 12:36 PM, Jothy <jothybasu at gmail.com> wrote:

> I don't think shift will do that, instead that's for translation I think. I
> used vtkImageCast and I worked.
>
> Of course, you can do that with vtkImageShiftScale!
>
> Jothy
>
>
> On Wed, Jul 14, 2010 at 5:32 PM, Preeti Bindu <preetibindu at gmail.com>wrote:
>
>> Hi,
>>
>> Use vtkImageShiftScale to shift your data from signed to unsigned.
>>
>> Hope it helps,
>>
>> On Wed, Jul 14, 2010 at 11:59 AM, Jothy <jothybasu at gmail.com> wrote:
>>
>>> Used vtkImageCast.
>>>
>>> jothy
>>>
>>> On Wed, Jul 14, 2010 at 4:53 PM, Jothy <jothybasu at gmail.com> wrote:
>>>
>>>> Hi all,
>>>>
>>>> I am trying to volume render a vtkImageData, but it throws an error
>>>> stating only unsigned char/unsigned short can be rendered not float.
>>>>
>>>> How to convert the data type?
>>>>
>>>> Thanks,
>>>>
>>>> Jothy
>>>>
>>>
>>>
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>>
>>
>> --
>> Regards,
>> Preeti Bindu
>>
>>
>


-- 
Regards,
Preeti Bindu
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