8000 non-blocking VisualizerWithEditing segmentation fault · Issue #4378 · isl-org/Open3D · GitHub
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non-blocking VisualizerWithEditing segmentation fault #4378

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luntik2012 opened this issue Dec 5, 2021 · 0 comments
Open

non-blocking VisualizerWithEditing segmentation fault #4378

luntik2012 opened this issue Dec 5, 2021 · 0 comments
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callback legacy (Open3D 0.x API) visualization

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@luntik2012
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Possibly, related to this:
#1605

Describe the bug
Getting random segemntation faults when using VisualizerWithEditing in a non-blocking way.

To Reproduce

auto v = std::make_shared<open3d::visualization::VisualizerWithEditing>();
v->CreateVisualizerWindow();
v->AddGeometry(somePointCloud);

for (int i = 0; i < 10000; i++) {
    v->UpdateGeometry();
    if (!v->PollEvents())
    {
        break;
    }
    v->UpdateRender();
}

v->Close();

Expected behavior
No crashes

Environment (please complete the following information):

  • Operating system: arch linux
  • Python version: 3.9.9
  • Open3D version: 0.14.1
  • Is this remote workstation?: no
  • How did you install Open3D?: build from source
  • Compiler version (if built from source): gcc 11.1.0

Additional context
I'm trying to get picked points in non-blocking way
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@theNded @luntik2012
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