DiscussionsIssue archiveOCCT:Visualization

Archived issue #0032420

Visualization - Unnecessary display of vertices.

Open CASCADEOCCT:Visualizationclosed2 public notes

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Description

Try to load and visualize the attached model.
Bug: some vertices are displayed.

Public activity

2 archived notes

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01Commenter 2
Attached shape contains TopoDS_Vertex with INTERNAL flag - e.g. free Vertices that, are direct sub-shapes of TopoDS_Face (not sub-shape of TopoDS_Edge).

This is an expected default behavior defined by Prs3d_Drawer::VertexDrawMode() property with Prs3d_VDM_Isolated value.

pload MODELING VISUALIZATION
restore Attachment 1 (BREP) b
vinit View1
vdisplay -dispMode 0 b
vfit

explode b F
explode b_2
whatis b_2_2


Result:
> b_2_2 is a shape VERTEX INTERNAL Modified Orientable Closed Convex


02Author
Dear Colleague,
Thank you for your comment. Could you close the issue then?