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IDProjectCategoryView StatusDate SubmittedLast Update
0001684VTK(No Category)public2005-03-17 19:162016-08-12 09:54
ReporterChristopher.Moore 
Assigned ToKitware Robot 
PrioritylowSeverityminorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0001684: can't add vtkPropAssembly to vtkPropAssembly
DescriptionThe documentation says that a PropAssembly can contain other PropAssemblies, but my code seg faults when I try this.

I create two PropAssemblies, one with a ConeSource and one with a SphereSource, add them to the Renderer, this works.

I create two PropAssemblies, one with a ConeSource AND a SphereSource, and then add this to the second PropAssembly -> run-time error "segmentation fault", app crashes

Short code segment:

#include "vtkConeSource.h"
#include "vtkSphereSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkCamera.h"
#include "vtkPropAssembly.h"
#include "vtkActor.h"
#include "vtkRenderer.h"
 
int main( int argc, char *argv[] )
{
 
vtkRenderer *ren1= vtkRenderer::New();
vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
vtkRenderWindow *renWin = vtkRenderWindow::New();
renWin->AddRenderer( ren1 );
renWin->SetSize( 300, 300 );
iren->SetRenderWindow( renWin );
 
// make a cone
vtkConeSource *cone = vtkConeSource::New();
vtkPolyDataMapper *coneMapper = vtkPolyDataMapper::New();
coneMapper->SetInput( cone->GetOutput() );
vtkActor *coneActor = vtkActor::New();
coneActor->SetMapper( coneMapper );
 
// make a sphere
vtkSphereSource *sphere = vtkSphereSource::New();
vtkPolyDataMapper *sphereMapper = vtkPolyDataMapper::New();
sphereMapper->SetInput( sphere->GetOutput() );
vtkActor *sphereActor = vtkActor::New();
sphereActor->SetMapper( sphereMapper );
 
// this works:
// ren1->AddProp( coneActor );
// ren1->AddProp( sphereActor );
 
 
// this works:
// vtkPropAssembly *pa1= vtkPropAssembly::New();
// pa1->AddPart(coneActor);
// vtkPropAssembly *pa2= vtkPropAssembly::New();
// pa2->AddPart(sphereActor);
// ren1->AddProp(pa1);
// ren1->AddProp(pa2);
                                                                                               
// this doesnt (seg faults):
vtkPropAssembly *pa1 = vtkPropAssembly::New();
pa1->AddPart(coneActor);
pa1->AddPart(sphereActor);
vtkPropAssembly *pa2 = vtkPropAssembly::New();
pa2->AddPart(pa1);
ren1->AddProp(pa2);
                                                                                               
                                                                                               iren->Start();
                                                                                               }
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-  Notes
(0036778)
Kitware Robot (administrator)
2016-08-12 09:54

Resolving issue as `moved`.

This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

- Issue History
Date Modified Username Field Change
2008-11-30 09:24 Mathieu Malaterre Assigned To Mathieu Malaterre => François Bertel
2008-11-30 20:21 François Bertel Assigned To François Bertel =>
2011-06-16 13:11 Zack Galbreath Category => (No Category)
2016-08-12 09:54 Kitware Robot Note Added: 0036778
2016-08-12 09:54 Kitware Robot Status expired => closed
2016-08-12 09:54 Kitware Robot Resolution open => moved
2016-08-12 09:54 Kitware Robot Assigned To => Kitware Robot


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