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pcbnew: speed up ZONE_CONTAINER bounding box calculation

This commit is contained in:
Tomasz Wlostowski 2020-04-13 16:55:26 +02:00
parent 9b2fbae706
commit c121f8f52c
1 changed files with 2 additions and 19 deletions
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21
pcbnew/class_zone.cpp
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@ -507,26 +507,9 @@ void ZONE_CONTAINER::PrintFilledArea( PCB_BASE_FRAME* aFrame, wxDC* DC, const wx
const EDA_RECT ZONE_CONTAINER::GetBoundingBox() const
{
const int PRELOAD = 0x7FFFFFFF; // Biggest integer (32 bits)
auto bb = m_Poly->BBox();
int ymax = -PRELOAD;
int ymin = PRELOAD;
int xmin = PRELOAD;
int xmax = -PRELOAD;
int count = GetNumCorners();
for( int i = 0; i<count; ++i )
{
wxPoint corner = static_cast<wxPoint>( GetCornerPosition( i ) );
ymax = std::max( ymax, corner.y );
xmax = std::max( xmax, corner.x );
ymin = std::min( ymin, corner.y );
xmin = std::min( xmin, corner.x );
}
EDA_RECT ret( wxPoint( xmin, ymin ), wxSize( xmax - xmin + 1, ymax - ymin + 1 ) );
EDA_RECT ret( (wxPoint) bb.GetOrigin(), wxSize( bb.GetWidth(), bb.GetHeight() ) );
return ret;
}