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Minor nudging of polygons to avoid gpc failures

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This commit is contained in:
Ralf Gerlich 2007-12-20 19:07:01 +01:00
parent e62ee35e9b
commit cbade0853d
1 changed files with 2 additions and 2 deletions

4
src/Lib/Polygon/polygon.cxx
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@ -325,8 +325,8 @@ void make_gpc_poly( const TGPolygon& in, gpc_polygon *out ) {
for ( int j = 0; j < in.contour_size( i ); ++j ) { for ( int j = 0; j < in.contour_size( i ); ++j ) {
p = in.get_pt( i, j ); p = in.get_pt( i, j );
v_list.vertex[j].x = p.x(); v_list.vertex[j].x = p.x()+2*SG_EPSILON;
v_list.vertex[j].y = p.y(); v_list.vertex[j].y = p.y()+2*SG_EPSILON;
} }
v_list.num_vertices = in.contour_size( i ); v_list.num_vertices = in.contour_size( i );
gpc_add_contour( out, &v_list, in.get_hole_flag( i ) ); gpc_add_contour( out, &v_list, in.get_hole_flag( i ) );