EgtInterface :

- aggiornata interfaccia di EgtSurfBezierParamsFromPoint - aggiunta interfaccia di EgtSurfBezierGetPointNrmD1.
2026-03-13 13:35:00 +01:00
parent 9d89ccb1d7
commit 75d251f561
2 changed files with 36 additions and 10 deletions
@@ -344,17 +344,41 @@ __stdcall EgtCopySurfTmFacet( int nId, int nFacet, int nDestGrpId)
   return ExeCopySurfTmFacet( nId, nFacet, nDestGrpId) ;
 }

+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSurfBezierParamsFromPoint( int nSurfId, const double ptOnSurf[3], int nRefId, double* pdU, double* pdV)
+{
+  // verifica parametri
+   if ( ptOnSurf == nullptr  ||  pdU == nullptr  ||  pdV == nullptr)
+      return FALSE ;
+  // eseguo
+   return ( ExeSurfBezierParamsFromPoint( nSurfId, ptOnSurf, nRefId, *pdU, *pdV) ? TRUE : FALSE) ;
+}
+
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSurfBezierGetPointNrmD1( int nSurfId, double dU, double dV, int nUsd, int nVsd, int nRefId,
+                                      double ptP[3], double vtNorm[3], double vtDerU[3], double vtDerV[3])
+{
+  // verifica parametri di ritorno
+   if ( ptP == nullptr  ||  vtNorm == nullptr  ||  vtDerU == nullptr  ||  vtDerV == nullptr)
+      return FALSE ;
+  // eseguo
+   Point3d ptMyP ;
+   Vector3d vtMyNorm, vtMyDerU, vtMyDerV ;
+   if ( ! ExeSurfBezierGetPointNrmD1( nSurfId, dU, dV, nUsd, nVsd, nRefId, ptMyP, vtMyNorm, vtMyDerU, vtMyDerV))
+      return FALSE ;
+  // assegno risultati
+   VEC_FROM_3D( ptP, ptMyP)
+   VEC_FROM_3D( vtNorm, vtMyNorm)
+   VEC_FROM_3D( vtDerU, vtMyDerU)
+   VEC_FROM_3D( vtDerV, vtMyDerV)
+   return TRUE ;
+}
+
 //----------------------------------------------------------------------------
 int
 __stdcall EgtExtractSurfBezierLoops( int nId, int nDestGrpId, int* pnCount)
 {
   return ExeExtractSurfBezierLoops( nId, nDestGrpId, pnCount) ;
 }
-
-//----------------------------------------------------------------------------
-BOOL
-__stdcall EgtSurfBezParamsFromPoint( int nIdSurf, double ptPBez[3], int nDestGroup, double& dU, double& dV)
-{
-   bool bOk = ExeSurfBezParamsFromPoint( nIdSurf, ptPBez, nDestGroup, dU, dV) ;
-   return ( bOk ? TRUE : FALSE) ;
-}