use mapnik-geometry
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1 changed files with 16 additions and 17 deletions
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@ -29,10 +29,12 @@
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#include <mapnik/cairo/cairo_render_vector.hpp>
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#include <mapnik/renderer_common/render_pattern.hpp>
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#include <mapnik/vertex_converters.hpp>
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#include <mapnik/vertex_processor.hpp>
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#include <mapnik/marker.hpp>
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#include <mapnik/marker_cache.hpp>
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#include <mapnik/agg_rasterizer.hpp>
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#include <mapnik/renderer_common/clipping_extent.hpp>
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#include <mapnik/renderer_common/apply_vertex_converter.hpp>
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namespace mapnik
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{
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@ -132,27 +134,24 @@ void cairo_renderer<T>::process(polygon_pattern_symbolizer const& sym,
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agg::trans_affine tr;
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auto geom_transform = get_optional<transform_type>(sym, keys::geometry_transform);
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if (geom_transform) { evaluate_transform(tr, feature, common_.vars_, *geom_transform, common_.scale_factor_); }
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using vertex_converter_type = vertex_converter<cairo_context,
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clip_poly_tag,
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transform_tag,
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affine_transform_tag,
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simplify_tag,
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smooth_tag>;
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vertex_converter<cairo_context,clip_poly_tag,transform_tag,affine_transform_tag,simplify_tag,smooth_tag>
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converter(clip_box, context_,sym,common_.t_,prj_trans,tr,feature,common_.vars_,common_.scale_factor_);
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vertex_converter_type converter(clip_box, context_,sym,common_.t_,prj_trans,tr,feature,common_.vars_,common_.scale_factor_);
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if (prj_trans.equal() && clip) converter.set<clip_poly_tag>(); //optional clip (default: true)
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converter.set<transform_tag>(); //always transform
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converter.set<affine_transform_tag>();
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if (simplify_tolerance > 0.0) converter.set<simplify_tag>(); // optional simplify converter
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if (smooth > 0.0) converter.set<smooth_tag>(); // optional smooth converter
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// FIXME
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#if 0
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for ( geometry_type const& geom : feature.paths())
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{
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if (geom.size() > 2)
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{
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vertex_adapter va(geom);
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converter.apply(va);
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}
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}
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#endif
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using apply_vertex_converter_type = detail::apply_vertex_converter<vertex_converter_type>;
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using vertex_processor_type = new_geometry::vertex_processor<apply_vertex_converter_type>;
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apply_vertex_converter_type apply(converter);
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mapnik::util::apply_visitor(vertex_processor_type(apply),feature.get_geometry());
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// fill polygon
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context_.set_fill_rule(CAIRO_FILL_RULE_EVEN_ODD);
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context_.fill();
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