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cloud collection finalize

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This commit is contained in:
Anatoly Baksheev
2014-02-10 13:27:08 +04:00
parent 5dc17f5d58
commit f1c062c30a
4 changed files with 29 additions and 0 deletions
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18
modules/viz/src/clouds.cpp
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@@ -242,6 +242,24 @@ void cv::viz::WCloudCollection::addCloud(InputArray cloud, const Color &color, c
addCloud(cloud, Mat(cloud.size(), CV_8UC3, color), pose);
}
void cv::viz::WCloudCollection::finalize()
{
vtkSmartPointer<vtkLODActor> actor = vtkLODActor::SafeDownCast(WidgetAccessor::getProp(*this));
CV_Assert("Incompatible widget type." && actor);
vtkSmartPointer<vtkPolyDataMapper> mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper());
CV_Assert("Need to add at least one cloud." && mapper);
vtkSmartPointer<vtkAlgorithm> producer = mapper->GetInputConnection(0, 0)->GetProducer();
vtkSmartPointer<vtkAppendPolyData> append_filter = vtkAppendPolyData::SafeDownCast(producer);
append_filter->Update();
vtkSmartPointer<vtkPolyData> polydata = append_filter->GetOutput();
mapper->RemoveInputConnection(0, 0);
VtkUtils::SetInputData(mapper, polydata);
mapper->Modified();
}
template<> cv::viz::WCloudCollection cv::viz::Widget::cast<cv::viz::WCloudCollection>()
{
Widget3D widget = this->cast<Widget3D>();