[vtkusers] Volume rendering

[bo wang]

-----Original Message-----
From: xiong fei <xfpku at yahoo.com.sg>
To: vtkusers at public.kitware.com <vtkusers at public.kitware.com>
Date: Wednesday, February 14, 2001 9:53 PM
Subject: Re: [vtkusers] Volume rendering


>Hi, all
>
>   Sorry to post this message again, but I am really
>stuck now. As what was said before, I want to
>visualize some financial data using volume rendering.
>But the question is how to do it? 
>   I have tried vtkGaussianSplatter or
>vtkShepardMethod to transfer the raw data to be
>structured points, and it really did. However, when I
>try to run the program, a error is reported :
>"vtkVolumeRayCastMapper (0x10031048): The scalar data
>type: 10 is not supported when volume rendering.
>Please convert the  data to unsigned char or unsigned
>short." So what shall I do next? can someone help me?
>Thanks.
 
use vtkImageCast to convert the data type.