static void export_vrml_circle( MODEL_VRML& aModel, LAYER_NUM layer,
double startx, double starty,
double endx, double endy, double width )
{
VRML_LAYER* vlayer;
if( !GetLayer( aModel, layer, &vlayer ) )
return;
if( width < aModel.minLineWidth )
width = aModel.minLineWidth;
starty = -starty;
endy = -endy;
double hole, radius;
radius = Distance( startx, starty, endx, endy ) + ( width / 2);
hole = radius - width;
if( !vlayer->AddCircle( startx, starty, radius, false ) )
throw( std::runtime_error( vlayer->GetError() ) );
if( hole > 0.0001 )
{
if( !vlayer->AddCircle( startx, starty, hole, true ) )
throw( std::runtime_error( vlayer->GetError() ) );
}
}
static SCENEGRAPH* makeBoard( IDF3_BOARD& brd, SGNODE* aParent )
{
if( NULL == aParent )
return NULL;
VRML_LAYER vpcb;
// check if no board outline
if( brd.GetBoardOutlinesSize() < 1 )
return NULL;
if( !getOutlineModel( vpcb, brd.GetBoardOutline()->GetOutlines() ) )
return NULL;
vpcb.EnsureWinding( 0, false );
int nvcont = vpcb.GetNContours() - 1;
while( nvcont > 0 )
vpcb.EnsureWinding( nvcont--, true );
// Add the drill holes
const std::list<IDF_DRILL_DATA*>* drills = &brd.GetBoardDrills();
std::list<IDF_DRILL_DATA*>::const_iterator sd = drills->begin();
std::list<IDF_DRILL_DATA*>::const_iterator ed = drills->end();
while( sd != ed )
{
vpcb.AddCircle( (*sd)->GetDrillXPos(), (*sd)->GetDrillYPos(),
(*sd)->GetDrillDia() / 2.0, true );
++sd;
}
std::map< std::string, IDF3_COMPONENT* >*const comp = brd.GetComponents();
std::map< std::string, IDF3_COMPONENT* >::const_iterator sc = comp->begin();
std::map< std::string, IDF3_COMPONENT* >::const_iterator ec = comp->end();
while( sc != ec )
{
drills = sc->second->GetDrills();
sd = drills->begin();
ed = drills->end();
while( sd != ed )
{
vpcb.AddCircle( (*sd)->GetDrillXPos(), (*sd)->GetDrillYPos(),
(*sd)->GetDrillDia() / 2.0, true );
++sd;
}
++sc;
}
double top = brd.GetBoardThickness();
SCENEGRAPH* data = vrmlToSG( vpcb, 0, aParent, top, 0.0 );
return data;
}