Re: [wxVTK] Small render window issue

[Mathieu M. <mat...@gm...>]

Hi Jason,

   Sorry I can't help you right now (very limited internet access and
no access to wxVTK at all). Anybody else here has any clue what is
going on ?

-M

On 3/22/07, Jason Gorski <jg...@ui...> wrote:
>
>
>
>
> Okay, so I've gotten things running finally.  But now I have two problems=
=85
> wxVTK decides to render on only a small portion of the panel I gave it to
> render on=85and/or if I set the size of it explicitly to the size of the =
panel
> it takes up the whole panel BUT the mousemotion stuff results in my objec=
t
> disappearing altogether.
>
>
>
> I'm making my own frame, but my VTK scene is the same scene as in the
> wxSample.proj file included with wxVTK.  It's just the cone that spins.
>
>
>
> Here's what I'm doing in the constructor of my main wxFrame:
>
>
>
> wxMedVisFrame::wxMedVisFrame( wxWindow *parent )
>
>       : MainFrame( parent )
>
> {
>
>       DisplayPanel* displayPanel =3D new DisplayPanel( this );
>
>       displayPanel->SetInitialSize( this->GetSize() );
>
>
>
>       // register this panel with wxVTKRenderWindowInteractor
>
>       this->vtkDisplayInteractor =3D new wxVTKRenderWindowInteractor(
> displayPanel, ID_VTK_RENDER_INTERACTOR );
>
>       this->vtkDisplayInteractor->UseCaptureMouseOn();
>
>
>
>       // initialize VTK scene
>
>       this->InitVTK();
>
> }
>
>
>
> // THE CODE BELOW SETS UP A SIZER THAT I DON'T USE JUST YET.
>
> // IT'S THERE SO I CAN HAVE A "WINDOWED" MODE LATER, CURRENTLY IT STARTS
> WITH STYLE =3D WXMAXIMIZE
>
> MainFrame::MainFrame( wxWindow* parent, int id, wxString title, wxPoint p=
os,
> wxSize size, int style ) : wxFrame( parent, id, title, pos, size, style )
>
> {
>
>       this->SetSizeHints( wxDefaultSize, wxDefaultSize );
>
>
>
>       wxFlexGridSizer* MainFrameSizer;
>
>       MainFrameSizer =3D new wxFlexGridSizer( 2, 2, 0, 0 );
>
>       MainFrameSizer->AddGrowableCol( 0 );
>
>       MainFrameSizer->AddGrowableRow( 1 );
>
>       MainFrameSizer->SetFlexibleDirection( wxBOTH );
>
>       MainFrameSizer->SetNonFlexibleGrowMode(
> wxFLEX_GROWMODE_SPECIFIED );
>
>
>
>       this->SetSizer( MainFrameSizer );
>
>       this->Layout();
>
> }
>
>
>
> DisplayPanel::DisplayPanel( wxWindow* parent, int id, wxPoint pos, wxSize
> size, int style ) : wxPanel( parent, id, pos, size, style )
>
> {
>
>       this->SetBackgroundColour( wxColour( 0, 0, 0 ) );
>
>
>
>
> }
>
>
>
> This code results in the panel taking up my entire frame (I know this
> because my panels background is black and my frames is gray) but wxVTK on=
ly
> renders to a small square in the upper left corner.
>
>
>
> If I explicitly set the size of wxVTKRenderWindowInteractor to the size o=
f
> my frame, or even my panel, then it renders to the whole thing but the mo=
use
> interaction is doing something weird because the cone just disappears.
>
>
>
> The wxSample works fine.
>
>
>
> Does it have something to do with the constructor for
> wxVTKRenderWindowInteractor?
>
>
>
> Jason Gorski
>  University of Illinois at Chicago
>  Masters in Computer Science
>  jg...@ui...
>
>
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>


--=20
Mathieu