[vtkusers] How to change vtkImageData scalar type?

Jothy jothybasu at gmail.com
Wed Jul 14 12:36:35 EDT 2010


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
>
>
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