1 files changed, 32 insertions, 0 deletions
diff --git a/src/libslic3r/Fill/Fill3DHoneycomb.hpp b/src/libslic3r/Fill/Fill3DHoneycomb.hpp
new file mode 100644
index 000000000..52b792251
--- /dev/null
+++ b/src/libslic3r/Fill/Fill3DHoneycomb.hpp
@@ -0,0 +1,32 @@
+#ifndef slic3r_Fill3DHoneycomb_hpp_
+#define slic3r_Fill3DHoneycomb_hpp_
+
+#include <map>
+
+#include "../libslic3r.h"
+
+#include "FillBase.hpp"
+
+namespace Slic3r {
+
+class Fill3DHoneycomb : public Fill
+{
+public:
+    virtual Fill* clone() const { return new Fill3DHoneycomb(*this); };
+    virtual ~Fill3DHoneycomb() {}
+
+	// require bridge flow since most of this pattern hangs in air
+    virtual bool use_bridge_flow() const { return true; }
+
+protected:
+	virtual void _fill_surface_single(
+	    const FillParams                &params, 
+	    unsigned int                     thickness_layers,
+	    const std::pair<float, Point>   &direction, 
+	    ExPolygon                       &expolygon, 
+	    Polylines                       &polylines_out);
+};
+
+} // namespace Slic3r
+
+#endif // slic3r_Fill3DHoneycomb_hpp_