From b2bd8f7afe45d223fcf294e1bdbb23f923f9a3c9 Mon Sep 17 00:00:00 2001
From: Daniele Bariletti <daniele.bariletti@egalware.comm>
Date: Mon, 18 Sep 2023 10:33:50 +0200
Subject: [PATCH] EgtGeomKernel : - correzione su coordinate U e V ai vertici
 delle TriMesh.

---
 StmFromTriangleSoup.cpp | 9 +++++----
 SurfBezier.cpp          | 5 ++++-
 SurfTriMesh.h           | 4 ++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/StmFromTriangleSoup.cpp b/StmFromTriangleSoup.cpp
index 8c55a74..87bae4e 100644
--- a/StmFromTriangleSoup.cpp
+++ b/StmFromTriangleSoup.cpp
@@ -76,18 +76,19 @@ StmFromTriangleSoup::AddTriangle( const Triangle3d& Tria)
 
 //----------------------------------------------------------------------------
 bool
-StmFromTriangleSoup::AddTriangle( const Point3d& ptP0, const Point3d& ptP1, const Point3d& ptP2)
+StmFromTriangleSoup::AddTriangle( const Point3d& ptP0, const Point3d& ptP1, const Point3d& ptP2,
+                                  const double dU0, const double dV0,const double dU1, const double dV1,const double dU2, const double dV2)
 {
   // verifico inizializzazione
    if ( m_pSTM == nullptr)
       return false ;
   // ciclo sui tre vertici
    int nIdV[3] ;
-   if ( ( nIdV[0] = AddVertex( ptP0)) == SVT_NULL)
+   if ( ( nIdV[0] = AddVertex( ptP0, dU0, dV0)) == SVT_NULL)
       return false ;
-   if ( ( nIdV[1] = AddVertex( ptP1)) == SVT_NULL)
+   if ( ( nIdV[1] = AddVertex( ptP1, dU1, dV1)) == SVT_NULL)
       return false ;
-   if ( ( nIdV[2] = AddVertex( ptP2)) == SVT_NULL)
+   if ( ( nIdV[2] = AddVertex( ptP2, dU2, dV2)) == SVT_NULL)
       return false ;
   // se i vertici sono tutti diversi tra loro, inserisco il triangolo
    if ( nIdV[0] != nIdV[1]  &&  nIdV[0] != nIdV[2]  &&  nIdV[1] != nIdV[2]) {
diff --git a/SurfBezier.cpp b/SurfBezier.cpp
index bb2e591..ee7a99f 100644
--- a/SurfBezier.cpp
+++ b/SurfBezier.cpp
@@ -1535,7 +1535,10 @@ SurfBezier::GetAuxSurf( void) const
       }
       int nTria = int( vTria.size()) / 3 ;
       for ( int i = 0 ; i < nTria ; ++i) {
-         if ( ! stmSoup.AddTriangle( vPnt3d[vTria[3*i]], vPnt3d[vTria[3*i+1]], vPnt3d[vTria[3*i+2]]))
+         if ( ! stmSoup.AddTriangle( vPnt3d[vTria[3*i]], vPnt3d[vTria[3*i+1]], vPnt3d[vTria[3*i+2]],
+                                     vPnt[vTria[3*i]].x, vPnt[vTria[3*i]].y,
+                                     vPnt[vTria[3*i+1]].x, vPnt[vTria[3*i+1]].y,
+                                     vPnt[vTria[3*i+2]].x, vPnt[vTria[3*i+2]].y))
             return nullptr ;
       }
    } 
diff --git a/SurfTriMesh.h b/SurfTriMesh.h
index 9f8c8d1..69b8a8a 100644
--- a/SurfTriMesh.h
+++ b/SurfTriMesh.h
@@ -33,9 +33,9 @@ class StmVert
       StmVert( const Point3d& ptQ, int nIdT, int nF) : ptP( ptQ), nIdTria( nIdT), nFlag( nF), nTemp( 0), dU( -1), dV( -1) {}
    public :
       Point3d ptP ;
-      double   dU ;  // parametro riferito alle coordinate del punto nello spazio parametrico ( nSpanU x nSpanV)
+      double   dU ;  // parametro riferito alle coordinate del punto nello spazio parametrico ( nSpanU x 1000) ( nSpanV x 1000)
                      // della sup di Bezier   // -1 se non definito
-      double   dV ;  // parametro riferito alle coordinate del punto nello spazio parametrico ( nSpanU x nSpanV)
+      double   dV ;  // parametro riferito alle coordinate del punto nello spazio parametrico ( nSpanU x 1000) ( nSpanV x 1000)
                      // della sup di Bezier   // -1 se non definito
       int     nIdTria ;
       int     nFlag ;