-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
{
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
}