Egalware/EgtGeomKernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

EgtGeomKernel 2.4i4 :

Browse Source 
- a superficie trimesh aggiunta CloneTriangle
- modifiche a Triangulate per gestione MinAngle di triangolo.
This commit is contained in:
DarioS
2022-10-11 12:27:24 +02:00
parent 560a447349
commit e0a350b148
5 changed files with 137 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files
SurfTriMesh.cpp
+35
View File
@@ -827,6 +827,41 @@ SurfTriMesh::GetTriangleSmoothNormal( int nT, int nV, Vector3d& vtN) const
return true ;
}
//----------------------------------------------------------------------------
SurfTriMesh*
SurfTriMesh::CloneTriangle( int nT) const
{
// verifico validità superficie ed esistenza del triangolo
if ( ! IsValid() || nT < 0 || nT >= GetTriangleSize() || m_vTria[nT].nIdVert[0] == SVT_DEL)
return nullptr ;
// Creo nuovo oggetto SurfTriMesh
PtrOwner<SurfTriMesh> pSurfTM( new( nothrow) SurfTriMesh) ;
if ( IsNull( pSurfTM))
return nullptr ;
// Copio il valore dei membri
pSurfTM->m_dLinTol = m_dLinTol ;
pSurfTM->m_dBoundaryAng = m_dBoundaryAng ;
pSurfTM->m_dCosBndAng = m_dCosBndAng ;
pSurfTM->m_dSmoothAng = m_dSmoothAng ;
pSurfTM->m_dCosSmAng = m_dCosSmAng ;
pSurfTM->m_nParts = 1 ;
// Copio il triangolo
int nNewInd[3] = { pSurfTM->AddVertex( m_vVert[m_vTria[nT].nIdVert[0]].ptP),
pSurfTM->AddVertex( m_vVert[m_vTria[nT].nIdVert[1]].ptP),
pSurfTM->AddVertex( m_vVert[m_vTria[nT].nIdVert[2]].ptP)} ;
if ( pSurfTM->AddTriangle( nNewInd, m_vTria[nT].nTFlag) == SVT_NULL)
return nullptr ;
// Aggiusto la superficie
pSurfTM->DoCompacting() ;
// Restituisco la nuova superficie
return Release( pSurfTM) ;
}
//----------------------------------------------------------------------------
bool
SurfTriMesh::GetLoops( POLYLINEVECTOR& vPL) const