Commit 2ecda378 authored by jean-pierre charras's avatar jean-pierre charras
Browse files

Pcbnew: zone filling: fix broken thermal relief shape for oval pads. mainly... 

Pcbnew: zone filling: fix broken thermal relief shape for oval pads. mainly noticeable for oval pads having very different X and Y sizes.
parent 165cbf11

pcbnew/board_items_to_polygon_shape_transform.cpp

+5 −3
Original line number Diff line number Diff line
@@ -778,10 +778,13 @@ void CreateThermalReliefPadPolygon( std::vector<CPolyPt>& aCornerBuffer, 
            shape_offset = wxPoint( deltasize, 0 );



            // Crosspoint of thermal spoke sides, the first point of polygon buffer

            corners_buffer.push_back( wxPoint( copper_thickness.x / 2, copper_thickness.y / 2 ) );

            corner.x = copper_thickness.x / 2;

            corner.y = copper_thickness.y / 2;

            corners_buffer.push_back( corner );



            // Arc start point calculation, the intersecting point of cutout arc and thermal spoke edge

            if( copper_thickness.x > deltasize )          // If copper thickness is more than shape offset, we need to calculate arc intercept point.

            // If copper thickness is more than shape offset, we need to calculate arc intercept point.

            if( copper_thickness.x > deltasize )

            {

                corner.x = copper_thickness.x / 2;

                corner.y =  (int) sqrt( ( (double) outer_radius * outer_radius ) -
@@ -801,7 +804,6 @@ void CreateThermalReliefPadPolygon( std::vector<CPolyPt>& aCornerBuffer, 
                corner.x = copper_thickness.x / 2;

                corner.y = outer_radius;

                corners_buffer.push_back( corner );

                corner.x = ( deltasize - copper_thickness.x ) / 2;

            }



            // Add an intermediate point on spoke sides, to allow a > 90 deg angle between side