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

This commit is contained in:
jean-pierre charras 2012-02-23 15:59:57 +01:00
parent 165cbf1149
commit 2ecda37806
1 changed files with 5 additions and 3 deletions
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8
pcbnew/board_items_to_polygon_shape_transform.cpp
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@ -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