Surface / Surface Collection - optimization routines for filtering,

routines for visualization.

1 files changed, 62 insertions, 0 deletions

diff --git a/xs/src/libslic3r/Surface.cpp b/xs/src/libslic3r/Surface.cpp
index 5df2dd99a..384540d87 100644
--- a/xs/src/libslic3r/Surface.cpp
+++ b/xs/src/libslic3r/Surface.cpp
@@ -1,5 +1,6 @@
 #include "BoundingBox.hpp"
 #include "Surface.hpp"
+#include "SVG.hpp"
 
 namespace Slic3r {
 
@@ -82,4 +83,65 @@ BoundingBox get_extents(const SurfacesPtr &surfaces)
     return bbox;
 }
 
+const char* surface_type_to_color_name(const SurfaceType surface_type)
+{
+    switch (surface_type) {
+        case stTop:             return "rgb(255,0,0)"; // "red";
+        case stBottom:          return "rgb(0,255,0)"; // "green";
+        case stBottomBridge:    return "rgb(0,0,255)"; // "blue";
+        case stInternal:        return "rgb(255,255,128)"; // yellow 
+        case stInternalSolid:   return "rgb(255,0,255)"; // magenta
+        case stInternalBridge:  return "rgb(0,255,255)";
+        case stInternalVoid:    return "rgb(128,128,128)";
+        case stPerimeter:       return "rgb(128,0,0)"; // maroon
+        default:                return "rgb(64,64,64)";
+    };
+}
+
+Point export_surface_type_legend_to_svg_box_size()
+{
+    return Point(scale_(1.+10.*8.), scale_(3.)); 
+}
+
+void export_surface_type_legend_to_svg(SVG &svg, const Point &pos)
+{
+    // 1st row
+    coord_t pos_x0 = pos.x + scale_(1.);
+    coord_t pos_x = pos_x0;
+    coord_t pos_y = pos.y + scale_(1.5);
+    coord_t step_x = scale_(10.);
+    svg.draw_legend(Point(pos_x, pos_y), "perimeter"      , surface_type_to_color_name(stPerimeter));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "top"            , surface_type_to_color_name(stTop));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "bottom"         , surface_type_to_color_name(stBottom));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "bottom bridge"  , surface_type_to_color_name(stBottomBridge));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "invalid"        , surface_type_to_color_name(SurfaceType(-1)));
+    // 2nd row
+    pos_x = pos_x0;
+    pos_y = pos.y+scale_(2.8);
+    svg.draw_legend(Point(pos_x, pos_y), "internal"       , surface_type_to_color_name(stInternal));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "internal solid" , surface_type_to_color_name(stInternalSolid));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "internal bridge", surface_type_to_color_name(stInternalBridge));
+    pos_x += step_x;
+    svg.draw_legend(Point(pos_x, pos_y), "internal void"  , surface_type_to_color_name(stInternalVoid));
+}
+
+bool export_to_svg(const char *path, const Surfaces &surfaces, const float transparency)
+{
+    BoundingBox bbox;
+    for (Surfaces::const_iterator surface = surfaces.begin(); surface != surfaces.end(); ++surface)
+        bbox.merge(get_extents(surface->expolygon));
+
+    SVG svg(path, bbox);
+    for (Surfaces::const_iterator surface = surfaces.begin(); surface != surfaces.end(); ++surface)
+        svg.draw(surface->expolygon, surface_type_to_color_name(surface->surface_type), transparency);
+    svg.Close();
+    return true;
+}
+
 }