[vtkusers] question!!

[Manan Syal]

Thank you for the prompt reply. I tried to save the image as "test.ppm" .
however, i am unable to locate this file. Moreover, while running the
program, i receive the following errors:

GL User Error: calling glReadBuffer without a current context
GL User Error: calling glPixelStorei without a current context
GL User Error: calling glReadPixels without a current context

What could be the possible reason for this? Do i need to include some other
libraries? Kindly reply as soon as possible.

Thank you in advance,
Manan Syal


"K.R.Subramanian" wrote:

> There should be a method (I think vtkRenderWindow) that has a method
> called SaveImageAsPPM()
> which will let you save whatever goes into the renderwindow to be saved
> in a ppm file..
>
>     -- krs
>
> --
> K.R.Subramanian                           Phone: (704) 687-4872
> Department of Computer Science            FAX:   (704) 687-3516
> UNC Charlotte, 228A Kennedy
> 9201 Univ. City Blvd.                     Email: krs at cs.uncc.edu
> Charlotte, NC 28223-0001                  WWW: http://www.cs.uncc.edu/~krs