X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_FaceSide.cxx;h=a0e7f00342543867dfb2441498094ccd199caaae;hb=e33e8e2029a4e91779b9c1d5f480979fa7b51d0b;hp=4d72e2f68bcab49d12faab351cc4564b4539ae49;hpb=bd8f1aee7c78f7d2eb82bd4fec5e08c9e3d280ce;p=modules%2Fsmesh.git

diff --git a/src/StdMeshers/StdMeshers_FaceSide.cxx b/src/StdMeshers/StdMeshers_FaceSide.cxx
index 4d72e2f68..a0e7f0034 100644
--- a/src/StdMeshers/StdMeshers_FaceSide.cxx
+++ b/src/StdMeshers/StdMeshers_FaceSide.cxx
@@ -358,13 +358,22 @@ const vector<UVPtStruct>& StdMeshers_FaceSide::GetUVPtStruct(bool   isXConst,
       {
         const UVPtStructVec& edgeUVPtStruct = proxySubMesh[iE]->GetUVPtStructVec();
         std::copy( edgeUVPtStruct.begin(), edgeUVPtStruct.end(), & points[iPt] );
+        // check orientation
+        double du1 = edgeUVPtStruct.back().param - edgeUVPtStruct[0].param;
+        double du2 = myLast[iE] - myFirst[iE];
+        if ( du1 * du2 < 0 )
+        {
+          std::reverse( & points[iPt], & points[iPt + edgeUVPtStruct.size()]);
+          for ( size_t i = 0; i < edgeUVPtStruct.size(); ++i )
+            points[iPt+i].normParam = 1. - points[iPt+i].normParam;
+        }
         // update normalized params
         if ( myEdge.size() > 1 ) {
           for ( size_t i = 0; i < edgeUVPtStruct.size(); ++i, ++iPt )
           {
             UVPtStruct & uvPt = points[iPt];
-            uvPt.normParam = prevNormPar + uvPt.normParam * paramSize;
-            uvPt.x = uvPt.y = uvPt.normParam;
+            uvPt.normParam    = prevNormPar + uvPt.normParam * paramSize;
+            uvPt.x = uvPt.y   = uvPt.normParam;
           }
           --iPt; // to point to the 1st VERTEX of the next EDGE
         }