OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-06 18:26:22 +03:00
Code Packages Releases Activity

# do not change normals in sphere

Browse Source
This commit is contained in:
mzernova 2024-07-24 17:25:02 +01:00
parent 2c4ff5d7fc
commit a729c5d3da
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/StdPrs/StdPrs_ShadedShape.cxx
View File

@ -19,6 +19,7 @@
#include <BRepTools.hxx>
#include <BRep_Builder.hxx>
#include <BRep_Tool.hxx>
#include <Geom_SphericalSurface.hxx>
#include <Graphic3d_ArrayOfSegments.hxx>
#include <Graphic3d_ArrayOfTriangles.hxx>
#include <Graphic3d_Group.hxx>
@ -206,6 +207,14 @@ namespace
aNbVertices += aT->NbNodes();
// estimate number of degenerated nodes to be duplicated
TopLoc_Location aLocSurf;
const Handle(Geom_Surface)& aSurf = BRep_Tool::Surface (aFace, aLocSurf);
if (Handle(Geom_SphericalSurface) aGeomSphere = Handle(Geom_SphericalSurface)::DownCast(aSurf))
{
// do not change normals in sphere
continue;
}
for (TopExp_Explorer anEdgeIt (aFace, TopAbs_EDGE); anEdgeIt.More(); anEdgeIt.Next())
{
const TopoDS_Edge& anEdge = TopoDS::Edge(anEdgeIt.Current());