[vtkusers] Cursor Lines using VTKPointWidget

[satwik k]

Hi everyone,

I'm trying to draw x,y,z cursor lines on 3D MIP PET dataset.

As an input i'm passing the volume. Here is the code:

d->pointWidget = vtkSmartPointer<vtkPointWidget>::New();

d->pointWidget->SetInteractor(d->m_iren);
d->pointWidget->SetPlaceFactor(1.01);
d->pointWidget->SetHandleSize(0.005);
d->pointWidget->SetProp3D(d->m_volume);

d->pointWidget->SetDefaultRenderer(d->m_renderer);
d->pointWidget->PlaceWidget();
d->pointWidget->EnabledOff();
d->pointWidget->XShadowsOff();
d->pointWidget->YShadowsOff();
d->pointWidget->ZShadowsOff();
d->pointWidget->OutlineOff();
d->pointWidget->GetProperty()->SetColor(0, 1, 0);
d->pointWidget->GetProperty()->SetLineWidth(2);
d->pointWidget->GetProperty()->SetOpacity(1);
d->pointWidget->On();

Problem i'm facing is that the cursor inside the volume is getting
transparent. How can make it visible. So, that i can see the intersection
points.


If there is any other way to draw cursors(X,Y & Z) suggest.

Regards,
Satwik k

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