Fixes https://github.com/prusa3d/Slic3r/issues/26

Strange behavior of Extra perimeters and ensure wall thickness
Old behavior is re-enabled when ensure vertical wall thickness is off.

2 files changed, 5 insertions, 1 deletions

diff --git a/xs/src/libslic3r/LayerRegion.cpp b/xs/src/libslic3r/LayerRegion.cpp
index f25ad2dc0..23a1bd9b0 100644
--- a/xs/src/libslic3r/LayerRegion.cpp
+++ b/xs/src/libslic3r/LayerRegion.cpp
@@ -377,6 +377,7 @@ LayerRegion::prepare_fill_surfaces()
 
 #ifdef SLIC3R_DEBUG_SLICE_PROCESSING
     export_region_slices_to_svg_debug("2_prepare_fill_surfaces");
+    export_region_fill_surfaces_to_svg_debug("2_prepare_fill_surfaces");
 #endif /* SLIC3R_DEBUG_SLICE_PROCESSING */
 }
 
@@ -426,8 +427,10 @@ void LayerRegion::export_region_fill_surfaces_to_svg(const char *path)
 
     SVG svg(path, bbox);
     const float transparency = 0.5f;
-    for (Surfaces::const_iterator surface = this->fill_surfaces.surfaces.begin(); surface != this->fill_surfaces.surfaces.end(); ++surface)
+    for (Surfaces::const_iterator surface = this->fill_surfaces.surfaces.begin(); surface != this->fill_surfaces.surfaces.end(); ++surface) {
         svg.draw(surface->expolygon, surface_type_to_color_name(surface->surface_type), transparency);
+        svg.draw_outline(surface->expolygon, "black", "blue", scale_(0.05)); 
+    }
     export_surface_type_legend_to_svg(svg, legend_pos);
     svg.Close();
 }
diff --git a/xs/src/libslic3r/PrintObject.cpp b/xs/src/libslic3r/PrintObject.cpp
index 8fbbf8c3e..34f6fbbb8 100644
--- a/xs/src/libslic3r/PrintObject.cpp
+++ b/xs/src/libslic3r/PrintObject.cpp
@@ -370,6 +370,7 @@ PrintObject::discover_vertical_shells()
                 for (int n = (int)idx_layer - layerm->region()->config.bottom_solid_layers + 1; n < (int)idx_layer + layerm->region()->config.top_solid_layers; ++ n)
                     if (n >= 0 && n < (int)this->layers.size())
                         polygons_append(shell, this->layers[n]->perimeter_expolygons.expolygons);
+                //FIXME Add the top / bottom layerm->slices to the mix!
 #ifdef SLIC3R_DEBUG_SLICE_PROCESSING
                 {
                     static size_t idx = 0;