virtual void render_marker(svg_path_ptr const& src,
svg_path_adapter & path,
svg_attribute_type const& attrs,
markers_dispatch_params const& params,
agg::trans_affine const& marker_tr)
{
SvgRenderer svg_renderer(path, attrs);
render_vector_marker(svg_renderer, ras_, renb_, src->bounding_box(),
marker_tr, params.opacity, params.snap_to_pixels);
}
virtual void render_marker(svg_path_ptr const& src,
svg_path_adapter & path,
svg_attribute_type const& attrs,
markers_dispatch_params const& params,
agg::trans_affine const& marker_tr)
{
render_vector_marker(ctx_,
path,
attrs,
src->bounding_box(),
marker_tr,
params.opacity);
}
vector_markers_dispatch(svg_path_ptr const& src,
svg_path_adapter & path,
svg_attribute_type const& attrs,
agg::trans_affine const& marker_trans,
symbolizer_base const& sym,
Detector & detector,
double scale_factor,
feature_impl const& feature,
attributes const& vars,
bool snap_to_pixels,
markers_renderer_context & renderer_context)
: params_(src->bounding_box(), recenter(src) * marker_trans,
sym, feature, vars, scale_factor, snap_to_pixels)
, renderer_context_(renderer_context)
, src_(src)
, path_(path)
, attrs_(attrs)
, detector_(detector)
{}
static agg::trans_affine recenter(svg_path_ptr const& src)
{
coord2d center = src->bounding_box().center();
return agg::trans_affine_translation(-center.x, -center.y);
}