Dario Sassi
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2014-2014
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//----------------------------------------------------------------------------
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// File : ObjOldGraphics.cpp Data : 10.02.14 Versione : 1.5b1
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// Contenuto : Implementazione della classe grafica di un oggetto geometrico.
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//
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//
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//
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// Modifiche : 10.02.14 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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//--------------------------- Include ----------------------------------------
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#include "stdafx.h"
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#include "ObjOldGraphics.h"
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#include "OpenGL.h"
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//----------------------------------------------------------------------------
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ObjOldGraphics::~ObjOldGraphics( void)
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{
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m_v3fList.clear() ;
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}
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//----------------------------------------------------------------------------
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void
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ObjOldGraphics::Invalidate( void)
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{
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m_bValid = false ;
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}
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//----------------------------------------------------------------------------
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bool
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ObjOldGraphics::AddPolyLine( const PolyLine& PL)
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{
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// cancello eventuali vecchi vertici
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m_v3fList.clear() ;
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// imposto il nuovo stato
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m_bValid = true ;
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m_nMode = GL_LINE_STRIP ;
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// inserisco i nuovi vertici
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Point3d ptP ;
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for ( bool bFound = PL.GetFirstPoint( ptP) ; bFound ; bFound = PL.GetNextPoint( ptP))
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m_v3fList.push_back( Vert3f( (float)ptP.x, (float)ptP.y, (float)ptP.z)) ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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ObjOldGraphics::Draw( void)
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{
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// se vuoto non faccio alcunché
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if ( m_v3fList.size() == 0)
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return true ;
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// ciclo di disegno
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glBegin( m_nMode) ;
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V3FLIST::iterator iIter ;
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for ( iIter = m_v3fList.begin() ; iIter != m_v3fList.end() ; ++ iIter) {
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glVertex3f( iIter->x, iIter->y, iIter->z) ;
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}
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glEnd() ;
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return true ;
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}
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