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Fix arc rendering in schematic / symbol editor. 

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15471
This commit is contained in:
Alex Shvartzkop 2023-08-25 15:42:50 +03:00
parent e0cf49e73c
commit cb3c63b2b1
1 changed files with 12 additions and 8 deletions
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20
eeschema/sch_painter.cpp
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@ -892,17 +892,21 @@ void SCH_PAINTER::draw( const LIB_SHAPE* aShape, int aLayer, bool aDimmed )
{ {
case SHAPE_T::ARC: case SHAPE_T::ARC:
{ {
VECTOR2I start = mapCoords( shape->GetStart() ); VECTOR2D start = mapCoords( shape->GetStart() );
VECTOR2I mid = mapCoords( shape->GetArcMid() ); VECTOR2D mid = mapCoords( shape->GetArcMid() );
VECTOR2I end = mapCoords( shape->GetEnd() ); VECTOR2D end = mapCoords( shape->GetEnd() );
VECTOR2I center = CalcArcCenter( start, mid, end ); VECTOR2D center = CalcArcCenter( start, mid, end );
EDA_ANGLE startAngle = EDA_ANGLE( start - center ); EDA_ANGLE startAngle( start - center );
EDA_ANGLE endAngle = EDA_ANGLE( end - center ); EDA_ANGLE midAngle( mid - center );
EDA_ANGLE endAngle( end - center );
std::swap( startAngle, endAngle ); EDA_ANGLE angle1 = midAngle - startAngle;
EDA_ANGLE angle2 = endAngle - midAngle;
m_gal->DrawArc( center, shape->GetRadius(), startAngle, endAngle - startAngle ); EDA_ANGLE angle = angle1.Normalize180() + angle2.Normalize180();
m_gal->DrawArc( center, shape->GetRadius(), startAngle, angle );
} }
break; break;