[vtkusers] Translate from tcl to c++

[Andy Cedilnik]

Hi Chunyan,

The first couple of lines are easy:

ren1->GetActiveCamera()->Azimuth(20);

vtkCamera* cam = ren1->GetActiveCamera();
cam->Zoom(1.4);

The observer one is unnecessary anyway.

			Andy

On Tue, 2002-10-29 at 10:29, Chunyan Jiang wrote:
> I want to test the program imageWarp.tcl. However, I want to use MFC+vtk.
> Who can help me to translate the following sentences to c++ mode?
> 
> [ren1 GetActiveCamera] Azimuth 20
> [ren1 GetActiveCamera] Elevation 30
> 
> iren AddObserver UserEvent {wm deiconify .vtkInteract}
> set cam1 [ren1 GetActiveCamera]
> $cam1 Zoom 1.4