[vtkusers] How get pixel data in VTK?

[yenanqu at scs.fsu.edu]

Hi, all,
I found bunch of the VTK methods to retrieve pixel data from vtk  
object, such as
GetPixelData, GetRGBACharPixelData, etc, but none of them is working,  
Does anyone know how to get pixel data from VTK object? Thanks in  
advance.

Yenan

----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.


-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.