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restore agg polygon clipper

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This commit is contained in:
artemp 2014-02-24 15:19:29 +00:00
parent 14c02e76a7
commit 7adb29bdd0
1 changed files with 4 additions and 2 deletions
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6
include/mapnik/vertex_converters.hpp
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@ -180,12 +180,14 @@ template <typename T>
struct converter_traits<T,mapnik::clip_poly_tag>
{
typedef T geometry_type;
typedef mapnik::polygon_clipper<geometry_type> conv_type;
//typedef mapnik::polygon_clipper<geometry_type> conv_type;
typedef typename agg::conv_clip_polygon<geometry_type> conv_type;
template <typename Args>
static void setup(geometry_type & geom, Args const& args)
{
typename boost::mpl::at<Args,boost::mpl::int_<0> >::type box = boost::fusion::at_c<0>(args);
geom.set_clip_box(box);
geom.clip_box(box.minx(),box.miny(),box.maxx(),box.maxy());
//geom.set_clip_box(box);
}
};