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Utility function SVG::export_expolygons() to paint a set of possibly

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overlapping ExPolygons with attributes.
This commit is contained in:
bubnikv 2017-03-02 16:32:43 +01:00
parent dff5bda202
commit 07fa15806f
2 changed files with 52 additions and 0 deletions
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28
xs/src/libslic3r/SVG.hpp
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@ -93,6 +93,34 @@ public:
{ export_expolygons(path, get_extents(expolygons), expolygons, stroke_outer, stroke_holes, stroke_width); }
static void export_expolygons(const std::string &path, const Slic3r::ExPolygons &expolygons, std::string stroke_outer = "black", std::string stroke_holes = "blue", coordf_t stroke_width = 0)
{ export_expolygons(path.c_str(), get_extents(expolygons), expolygons, stroke_outer, stroke_holes, stroke_width); }
struct ExPolygonAttributes
{
ExPolygonAttributes() : ExPolygonAttributes("gray", "black", "blue") {}
ExPolygonAttributes(const std::string &color) :
ExPolygonAttributes(color, color, color) {}
ExPolygonAttributes(
const std::string &color_fill,
const std::string &color_contour,
const std::string &color_holes,
const coord_t outline_width = scale_(0.05),
const float fill_opacity = 0.5f) :
color_fill (color_fill),
color_contour (color_contour),
color_holes (color_holes),
outline_width (outline_width),
fill_opacity (fill_opacity)
{}
std::string color_fill;
std::string color_contour;
std::string color_holes;
coord_t outline_width;
float fill_opacity;
};
static void export_expolygons(const char *path, const std::vector<std::pair<Slic3r::ExPolygons, ExPolygonAttributes>> &expolygons_with_attributes);
};
}