[vtkusers] (no subject)

[张 明]

hi all,
   I am writing a program, the one aim of it is to change cell color  from 
one
color to another one after the user clicked the 3Dobject. I use
vtkCellPicker to get the cellId, then call the code beneathed.

  Mapper->GetInput()->GetCellData()->GetScalars()->SetTuple1(cellId,0);

it was called correctly but the color of the picked cell was not changed.
(i have setted vtkLookupTable and so correctly.)

waiting for your letter!
                                                                   
zmzju at hotmail.com
                                                                   
2003.12.07

_________________________________________________________________
免费下载 MSN Explorer:   http://explorer.msn.com/lccn/