void ZONE_CONTAINER::TransformSolidAreasShapesToPolygonSet(
SHAPE_POLY_SET& aCornerBuffer, int aError ) const
{
if( GetFilledPolysList().IsEmpty() )
return;
// add filled areas polygons
aCornerBuffer.Append( m_FilledPolysList );
auto board = GetBoard();
int maxError = ARC_HIGH_DEF;
if( board )
maxError = board->GetDesignSettings().m_MaxError;
// add filled areas outlines, which are drawn with thick lines
for( int i = 0; i < m_FilledPolysList.OutlineCount(); i++ )
{
const SHAPE_LINE_CHAIN& path = m_FilledPolysList.COutline( i );
for( int j = 0; j < path.PointCount(); j++ )
{
const VECTOR2I& a = path.CPoint( j );
const VECTOR2I& b = path.CPoint( j + 1 );
TransformRoundedEndsSegmentToPolygon( aCornerBuffer, wxPoint( a.x, a.y ),
wxPoint( b.x, b.y ), maxError, GetMinThickness() );
}
}
}
/* Function TransformSolidAreasShapesToPolygonSet
* Convert solid areas full shapes to polygon set
* (the full shape is the polygon area with a thick outline)
* Used in 3D view
* Arcs (ends of segments) are approximated by segments
* aCornerBuffer = a buffer to store the polygons
* aCircleToSegmentsCount = the number of segments to approximate a circle
* aCorrectionFactor = the correction to apply to arcs radius to roughly
* keep arc radius when approximated by segments
*/
void ZONE_CONTAINER::TransformSolidAreasShapesToPolygonSet(
SHAPE_POLY_SET& aCornerBuffer,
int aCircleToSegmentsCount,
double aCorrectionFactor )
{
if( GetFilledPolysList().IsEmpty() )
return;
// add filled areas polygons
aCornerBuffer.Append( m_FilledPolysList );
// add filled areas outlines, which are drawn with thick lines
for( int i = 0; i < m_FilledPolysList.OutlineCount(); i++ )
{
const SHAPE_LINE_CHAIN& path = m_FilledPolysList.COutline( i );
for( int j = 0; j < path.PointCount(); j++ )
{
const VECTOR2I& a = path.CPoint( j );
const VECTOR2I& b = path.CPoint( j + 1 );
TransformRoundedEndsSegmentToPolygon( aCornerBuffer, wxPoint( a.x, a.y ), wxPoint( b.x, b.y ),
aCircleToSegmentsCount,
GetMinThickness() );
}
}
}
void CN_VISITOR::checkZoneZoneConnection( CN_ZONE* aZoneA, CN_ZONE* aZoneB )
{
const auto refParent = static_cast<const ZONE_CONTAINER*>( aZoneA->Parent() );
const auto testedParent = static_cast<const ZONE_CONTAINER*>( aZoneB->Parent() );
if( testedParent->Type () != PCB_ZONE_AREA_T )
return;
if( aZoneB == aZoneA || refParent == testedParent )
return;
if( aZoneB->Net() != aZoneA->Net() )
return; // we only test zones belonging to the same net
const auto& outline = refParent->GetFilledPolysList().COutline( aZoneA->SubpolyIndex() );
for( int i = 0; i < outline.PointCount(); i++ )
{
if( aZoneB->ContainsPoint( outline.CPoint( i ) ) )
{
aZoneA->Connect( aZoneB );
aZoneB->Connect( aZoneA );
return;
}
}
const auto& outline2 = testedParent->GetFilledPolysList().COutline( aZoneB->SubpolyIndex() );
for( int i = 0; i < outline2.PointCount(); i++ )
{
if( aZoneA->ContainsPoint( outline2.CPoint( i ) ) )
{
aZoneA->Connect( aZoneB );
aZoneB->Connect( aZoneA );
return;
}
}
}
