static SCENEGRAPH* addOutline( IDF3_COMP_OUTLINE* outline, int idxColor, SGNODE* aParent )
{
VRML_LAYER vpcb;
if( !getOutlineModel( vpcb, outline->GetOutlines() ) )
{
#ifdef DEBUG
do {
std::ostringstream ostr;
std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
std::cerr << " * [INFO] no valid outline data";
wxLogTrace( MASK_IDF, "%s\n", ostr.str().c_str() );
} while( 0 );
#endif
return NULL;
}
vpcb.EnsureWinding( 0, false );
double top = outline->GetThickness();
double bot = 0.0;
// note: some IDF entities permit negative heights
if( top < bot )
{
bot = top;
top = 0.0;
}
SCENEGRAPH* data = vrmlToSG( vpcb, idxColor, aParent, top, bot );
return data;
}
static void export_vrml_zones( MODEL_VRML& aModel, BOARD* aPcb )
{
double scale = aModel.scale;
double x, y;
for( int ii = 0; ii < aPcb->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = aPcb->GetArea( ii );
VRML_LAYER* vl;
if( !GetLayer( aModel, zone->GetLayer(), &vl ) )
continue;
if( !zone->IsFilled() )
{
zone->SetFillMode( 0 ); // use filled polygons
zone->BuildFilledSolidAreasPolygons( aPcb );
}
const CPOLYGONS_LIST& poly = zone->GetFilledPolysList();
int nvert = poly.GetCornersCount();
int i = 0;
while( i < nvert )
{
int seg = vl->NewContour();
bool first = true;
if( seg < 0 )
break;
while( i < nvert )
{
x = poly.GetX(i) * scale;
y = -(poly.GetY(i) * scale);
if( poly.IsEndContour(i) )
break;
if( !vl->AddVertex( seg, x, y ) )
throw( std::runtime_error( vl->GetError() ) );
++i;
}
// KiCad ensures that the first polygon is the outline
// and all others are holes
vl->EnsureWinding( seg, first ? false : true );
if( first )
first = false;
++i;
}
}
}
static void export_vrml_edge_module( MODEL_VRML& aModel, EDGE_MODULE* aOutline,
double aOrientation )
{
LAYER_NUM layer = aOutline->GetLayer();
double x = aOutline->GetStart().x * aModel.scale;
double y = aOutline->GetStart().y * aModel.scale;
double xf = aOutline->GetEnd().x * aModel.scale;
double yf = aOutline->GetEnd().y * aModel.scale;
double w = aOutline->GetWidth() * aModel.scale;
switch( aOutline->GetShape() )
{
case S_SEGMENT:
export_vrml_line( aModel, layer, x, y, xf, yf, w );
break;
case S_ARC:
export_vrml_arc( aModel, layer, x, y, xf, yf, w, aOutline->GetAngle() / 10 );
break;
case S_CIRCLE:
export_vrml_circle( aModel, layer, x, y, xf, yf, w );
break;
case S_POLYGON:
{
VRML_LAYER* vl;
if( !GetLayer( aModel, layer, &vl ) )
break;
int nvert = aOutline->GetPolyPoints().size() - 1;
int i = 0;
if( nvert < 3 ) break;
int seg = vl->NewContour();
if( seg < 0 )
break;
while( i < nvert )
{
CPolyPt corner( aOutline->GetPolyPoints()[i] );
RotatePoint( &corner.x, &corner.y, aOrientation );
corner.x += aOutline->GetPosition().x;
corner.y += aOutline->GetPosition().y;
x = corner.x * aModel.scale;
y = - ( corner.y * aModel.scale );
if( !vl->AddVertex( seg, x, y ) )
throw( std::runtime_error( vl->GetError() ) );
++i;
}
vl->EnsureWinding( seg, false );
}
break;
default:
break;
}
}
static bool makeOtherOutlines( IDF3_BOARD& brd, SGNODE* aParent )
{
if( NULL == aParent )
return false;
VRML_LAYER vpcb;
int ncomponents = 0;
double brdTop = brd.GetBoardThickness();
double top, bot;
// Add the component outlines
const std::map< std::string, OTHER_OUTLINE* >*const comp = brd.GetOtherOutlines();
std::map< std::string, OTHER_OUTLINE* >::const_iterator sc = comp->begin();
std::map< std::string, OTHER_OUTLINE* >::const_iterator ec = comp->end();
int nvcont;
OTHER_OUTLINE* pout;
while( sc != ec )
{
pout = sc->second;
if( std::abs( pout->GetThickness() ) < 0.001 )
{
++sc;
continue;
}
if( !getOutlineModel( vpcb, pout->GetOutlines() ) )
{
vpcb.Clear();
++sc;
continue;
}
vpcb.EnsureWinding( 0, false );
nvcont = vpcb.GetNContours() - 1;
while( nvcont > 0 )
vpcb.EnsureWinding( nvcont--, true );
if( pout->GetSide() == IDF3::LYR_BOTTOM )
{
top = 0.0;
bot = -pout->GetThickness();
}
else
{
bot = brdTop;
top = bot + pout->GetThickness();
}
if( NULL == vrmlToSG( vpcb, -1, aParent, top, bot ) )
{
vpcb.Clear();
++sc;
continue;
}
++ncomponents;
vpcb.Clear();
++sc;
}
if( 0 == ncomponents )
return false;
return true;
}
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;
}