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Use feature_id in render_id [WIP] [skip ci]

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This commit is contained in:
Artem Pavlenko 2022-11-22 10:56:17 +00:00
parent 4ef05da536
commit 8c04fb1262
1 changed files with 8 additions and 5 deletions
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13
include/mapnik/svg/svg_renderer_agg.hpp
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@ -475,12 +475,14 @@ class renderer_agg : util::noncopyable
{
grid_renderer(renderer_agg& renderer,
Rasterizer& ras, Scanline& sl, Renderer& ren,
agg::trans_affine const& mtx)
agg::trans_affine const& mtx,
mapnik::value_integer const& feature_id)
: renderer_(renderer),
ras_(ras),
sl_(sl),
ren_(ren),
mtx_(mtx)
mtx_(mtx),
feature_id_(feature_id)
{}
void operator() (group const& g) const
@ -488,7 +490,7 @@ class renderer_agg : util::noncopyable
for (auto const& elem : g.elements)
{
mapbox::util::apply_visitor(
grid_renderer(renderer_, ras_, sl_, ren_, mtx_), elem);
grid_renderer(renderer_, ras_, sl_, ren_, mtx_, feature_id_), elem);
}
}
void operator() (path_attributes const& attr) const
@ -513,7 +515,7 @@ class renderer_agg : util::noncopyable
renderer_.curved_.approximation_scale(scl);
renderer_.curved_.angle_tolerance(0.0);
typename PixelFormat::color_type color{0};
typename PixelFormat::color_type color{feature_id_};
if (attr.fill_flag || attr.fill_gradient.get_gradient_type() != NO_GRADIENT)
{
@ -567,6 +569,7 @@ class renderer_agg : util::noncopyable
Scanline& sl_;
Renderer& ren_;
agg::trans_affine const& mtx_;
mapnik::value_integer const& feature_id_;
};
template<typename Rasterizer, typename Scanline, typename Renderer>
@ -582,7 +585,7 @@ class renderer_agg : util::noncopyable
for (auto const& elem : svg_group_.elements)
{
mapbox::util::apply_visitor(grid_renderer<Rasterizer, Scanline, Renderer>
(*this, ras, sl, ren, mtx), elem);
(*this, ras, sl, ren, mtx, feature_id), elem);
}
}
#endif