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viz: call "mapper->Update()" before and after SetInputData()

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This commit is contained in:
Alexander Alekhin 2018-08-22 15:39:14 +03:00
parent 59ccf2c9e0
commit 6a6506b02d
1 changed files with 1 additions and 0 deletions
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modules/viz/src/widget.cpp
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@ -301,6 +301,7 @@ void cv::viz::Widget3D::applyTransform(const Affine3d &transform)
vtkSmartPointer<vtkPolyDataMapper> mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper()); vtkSmartPointer<vtkPolyDataMapper> mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper());
CV_Assert("Widget doesn't have a polydata mapper" && mapper); CV_Assert("Widget doesn't have a polydata mapper" && mapper);
mapper->Update(); // #10945
VtkUtils::SetInputData(mapper, VtkUtils::TransformPolydata(mapper->GetInput(), transform)); VtkUtils::SetInputData(mapper, VtkUtils::TransformPolydata(mapper->GetInput(), transform));
mapper->Update(); mapper->Update();
} }