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EgtGraphics 1.5c3 :

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- aggiunta visualizzaziono di punti, vettori e frame
- aggiunti NewGrAtom per gestione potenziata e con colori di VAO/VBO
- aggiunti OldGrAtom per displaylist proprietarie in modo OpenGL immediato.
This commit is contained in:
Dario Sassi
2014-03-11 22:23:04 +00:00
parent 80a2a43cdc
commit f55619cc8b
10 changed files with 361 additions and 74 deletions
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ObjOldGraphics.cpp
+58 -13
View File
@@ -15,11 +15,13 @@
#include "stdafx.h"
#include "ObjOldGraphics.h"
#include "OpenGL.h"
#include "/EgtDev/Include/EGkColor.h"
#include "/EgtDev/Include/EGkPolyLine.h"
//----------------------------------------------------------------------------
ObjOldGraphics::~ObjOldGraphics( void)
{
m_v3fList.clear() ;
Clear() ;
}
//----------------------------------------------------------------------------
@@ -29,19 +31,51 @@ ObjOldGraphics::Reset( void)
m_bValid = false ;
}
//----------------------------------------------------------------------------
void
ObjOldGraphics::Clear( void)
{
m_ogaList.clear() ;
m_bValid = false ;
}
//----------------------------------------------------------------------------
bool
ObjOldGraphics::AddColor( const Color& colC)
{
return AddColor( colC.GetRed(), colC.GetGreen(), colC.GetBlue(), colC.GetAlpha()) ;
}
//----------------------------------------------------------------------------
bool
ObjOldGraphics::AddPoint( const Point3d& ptP)
{
// start
AddStart( GL_POINTS) ;
// inserisco il nuovo vertice
AddVert3f( ptP.x, ptP.y, ptP.z) ;
// fine
AddEnd() ;
// dichiaro valida la grafica
m_bValid = true ;
return true ;
}
//----------------------------------------------------------------------------
bool
ObjOldGraphics::AddPolyLine( const PolyLine& PL)
{
// cancello eventuali vecchi vertici
m_v3fList.clear() ;
// imposto il nuovo stato
m_bValid = true ;
m_nMode = GL_LINE_STRIP ;
// start
AddStart( GL_LINE_STRIP) ;
// inserisco i nuovi vertici
Point3d ptP ;
for ( bool bFound = PL.GetFirstPoint( ptP) ; bFound ; bFound = PL.GetNextPoint( ptP))
m_v3fList.push_back( Vert3f( (float)ptP.x, (float)ptP.y, (float)ptP.z)) ;
AddVert3f( ptP.x, ptP.y, ptP.z) ;
// fine
AddEnd() ;
// dichiaro valida la grafica
m_bValid = true ;
return true ;
}
@@ -51,16 +85,27 @@ bool
ObjOldGraphics::Draw( void)
{
// se vuoto non faccio alcunché
if ( m_v3fList.size() == 0)
if ( m_ogaList.size() == 0)
return true ;
// ciclo di disegno
glBegin( m_nMode) ;
V3FLIST::iterator iIter ;
for ( iIter = m_v3fList.begin() ; iIter != m_v3fList.end() ; ++ iIter) {
glVertex3f( iIter->x, iIter->y, iIter->z) ;
OGALIST::iterator iIter ;
for ( iIter = m_ogaList.begin() ; iIter != m_ogaList.end() ; ++ iIter) {
switch ( iIter->m_nType) {
case OldGrAtom::START :
glBegin( iIter->m_nMode) ;
break ;
case OldGrAtom::VERT :
glVertex3f( iIter->m_fX, iIter->m_fY, iIter->m_fZ) ;
break ;
case OldGrAtom::COLOR :
glColor4f( iIter->m_fRed, iIter->m_fGreen, iIter->m_fBlue, iIter->m_fAlpha) ;
break ;
case OldGrAtom::END :
glEnd() ;
break ;
}
}
glEnd() ;
return true ;
}