Fixed z layers indices under 3D preview sliders

2 files changed, 3 insertions, 3 deletions

diff --git a/xs/src/slic3r/GUI/3DScene.cpp b/xs/src/slic3r/GUI/3DScene.cpp
index 0ead76b88..db1737e14 100644
--- a/xs/src/slic3r/GUI/3DScene.cpp
+++ b/xs/src/slic3r/GUI/3DScene.cpp
@@ -760,13 +760,13 @@ void GLVolumeCollection::update_colors_by_extruder(const DynamicPrintConfig* con
     }
 }
 
-std::vector<double> GLVolumeCollection::get_current_print_zs() const
+std::vector<double> GLVolumeCollection::get_current_print_zs(bool active_only) const
 {
     // Collect layer top positions of all volumes.
     std::vector<double> print_zs;
     for (GLVolume *vol : this->volumes)
     {
-        if (vol->is_active)
+        if (!active_only || vol->is_active)
             append(print_zs, vol->print_zs);
     }
     std::sort(print_zs.begin(), print_zs.end());
diff --git a/xs/src/slic3r/GUI/3DScene.hpp b/xs/src/slic3r/GUI/3DScene.hpp
index fb5d9f14b..a417f5f9d 100644
--- a/xs/src/slic3r/GUI/3DScene.hpp
+++ b/xs/src/slic3r/GUI/3DScene.hpp
@@ -428,7 +428,7 @@ public:
     void update_colors_by_extruder(const DynamicPrintConfig* config);
 
     // Returns a vector containing the sorted list of all the print_zs of the volumes contained in this collection
-    std::vector<double> get_current_print_zs() const;
+    std::vector<double> get_current_print_zs(bool active_only) const;
 
 private:
     GLVolumeCollection(const GLVolumeCollection &other);