<div dir="auto">I need fully compilable program.</div><div class="gmail_extra"><br><div class="gmail_quote">On Mar 6, 2018 1:50 PM, "ZACK" <<a href="mailto:chihebz@hotmail.com">chihebz@hotmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Bill,<br>
<br>
Here's the code that is working in previous 5.0 vtk version<br>
<br>
        vtkSmartPointer<<wbr>vtkGeometryFilter> extract =<br>
vtkSmartPointer<<wbr>vtkGeometryFilter>::New();<br>
        extract->SetInputConnection(m_<wbr>pUnstructuredGridModel-><wbr>GetOutputPort());<br>
        extract->Modified();<br>
        InitializePolyDataMapper(m_<wbr>pModelPolyDataMapper);<br>
<br>
m_pModelPolyDataMapper-><wbr>SetInputConnection(extract-><wbr>GetOutputPort());<br>
        PreparePolyDataMapper(m_<wbr>pModelPolyDataMapper, pColours,<br>
m_CurrentMinValue,<br>
<br>
m_CurrentMaxValue);<br>
        m_pCurrentFringeActor-><wbr>SetMapper(m_<wbr>pModelPolyDataMapper);<br>
        m_pCurrentFringeActor-><wbr>SetDragable(true);<br>
       m_pCurrentFringeActor-><wbr>VisibilityOn();<br>
        m_prenderer->AddViewProp(m_<wbr>pCurrentFringeActor);// m_prenderer is<br>
vtkopenglrenderer<br>
<br>
The piece of code above does render fine, but when I try to add the code<br>
below for wireframe the render windows becomes empty<br>
<br>
        vtkSmartPointer<<wbr>vtkFeatureEdges> edges_extractor =<br>
vtkSmartPointer<<wbr>vtkFeatureEdges>::New();<br>
        edges_extractor-><wbr>SetInputConnection(extract-><wbr>GetOutputPort());<br>
        edges_extractor->ColoringOff()<wbr>;<br>
        edges_extractor-><wbr>BoundaryEdgesOn();<br>
        edges_extractor-><wbr>ManifoldEdgesOn();<br>
        edges_extractor-><wbr>NonManifoldEdgesOn();<br>
        edges_extractor-><wbr>FeatureEdgesOn();<br>
        edges_extractor->Modified();<br>
<br>
        vtkSmartPointer<<wbr>vtkPolyDataMapper> edges_mapper =<br>
 vtkSmartPointer<<wbr>vtkPolyDataMapper>::New();<br>
<br>
        edges_mapper-><wbr>SetInputConnection(edges_<wbr>extractor->GetOutputPort());<br>
        edges_mapper-><wbr>SetResolveCoincidentTopologyPo<wbr>lygonOffsetParameters(1, 1);<br>
        edges_mapper-><wbr>SetResolveCoincidentTopologyTo<wbr>PolygonOffset();<br>
        edges_mapper-><wbr>ScalarVisibilityOff(); // coloring edges<br>
<br>
        edges_mapper->Modified();<br>
<br>
        vtkActor*  edges_actor = vtkActor::New();<br>
        edges_actor->SetMapper(edges_<wbr>mapper);<br>
        edges_actor->GetProperty()-><wbr>SetDiffuseColor(0, 0, 0);<br>
        edges_actor->GetProperty()-><wbr>SetLineWidth(m_iEdgeLineWidth)<wbr>;<br>
        edges_actor->Modified();<br>
       edges_actor->VisibilityOn();<br>
        m_prenderer->AddViewProp(<wbr>edges_actor);// m_prenderer is<br>
vtkopenglrenderer<br>
<br>
Note: If I render the wireframe actor (edges_actor) by itself it does work<br>
fine<br>
<br>
Thanks<br>
<br>
<br>
<br>
<br>
<br>
--<br>
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