54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
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#include "bench_framework.hpp"
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#include <mapnik/map.hpp>
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#include <mapnik/image_util.hpp>
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#include <mapnik/load_map.hpp>
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#include <mapnik/agg_renderer.hpp>
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#include <mapnik/datasource_cache.hpp>
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#include <mapnik/font_engine_freetype.hpp>
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#include <stdexcept>
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#include <mapnik/layer.hpp>
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#include <mapnik/memory_datasource.hpp>
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#include <mapnik/feature_type_style.hpp>
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#include <memory>
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class test : public benchmark::test_case
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{
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public:
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test(mapnik::parameters const& params)
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: test_case(params) {}
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bool validate() const
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{
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return true;
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}
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bool operator()() const
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{
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mapnik::Map m(256,256,"+init=epsg:3857");
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mapnik::parameters params;
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params["type"]="memory";
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auto ds = std::make_shared<mapnik::memory_datasource>(params);
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// add whitespace to trigger phony "reprojection"
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mapnik::layer lay("layer",m.srs() + " ");
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lay.set_datasource(ds);
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lay.add_style("style");
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m.add_layer(lay);
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// dummy style to ensure that layer is processed
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m.insert_style("style",mapnik::feature_type_style());
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// dummy bbox, but "valid" because minx and miny are less
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// with an invalid bbox then layer.visible() returns false
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// and the initial rendering setup is not run
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m.zoom_to_box(mapnik::box2d<double>(-1,-1,0,0));
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for (unsigned i=0;i<iterations_;++i)
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{
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mapnik::image_rgba8 im(256,256);
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mapnik::agg_renderer<mapnik::image_rgba8> ren(m,im);
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ren.apply();
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}
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return true;
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}
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};
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BENCHMARK(test,"rendering with reprojection")
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