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- modifiche a IntersParPlanesSurfTm.
This commit is contained in:
SaraP
2022-05-09 11:33:18 +02:00
parent ae91e1c51f
commit 76e490a583
1 changed files with 3 additions and 4 deletions
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IntersPlaneSurfTm.cpp
+3 -4
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@@ -257,7 +257,7 @@ IntersParPlanesSurfTm::IntersParPlanesSurfTm( const Frame3d& frPlanes, const ISu
//----------------------------------------------------------------------------
bool
IntersParPlanesSurfTm::GetInters( const Point3d& ptPl, PNTVECTOR& vPnt, BIPNTVECTOR& vBpt, TRIA3DVECTOR& vTria) const
IntersParPlanesSurfTm::GetInters( double dDist, PNTVECTOR& vPnt, BIPNTVECTOR& vBpt, TRIA3DVECTOR& vTria) const
{
// verifico validità
if ( ! m_bOk)
@@ -283,14 +283,13 @@ IntersParPlanesSurfTm::GetInters( const Point3d& ptPl, PNTVECTOR& vPnt, BIPNTVEC
TrGrid.SetActivationGrid( true) ;
// calcolo il piano ( in globale)
Point3d ptPl = m_frPlanes.Orig() + dDist * m_frPlanes.VersZ() ;
Plane3d plPlane ;
plPlane.Set( ptPl, m_frPlanes.VersZ()) ;
// calcolo box del piano ( nel riferimento)
Point3d ptL = ptPl ;
ptL.ToLoc( m_frPlanes) ;
BBox3d b3Plane ;
b3Plane.Add( ptL) ;
b3Plane.Add( Point3d( 0, 0, dDist)) ;
b3Plane.Expand( INFINITO - 1 , INFINITO - 1, 0) ;
// recupero indici triangoli che intersecano box