Merge remote-tracking branch 'remotes/origin/dev_native'

src/libslic3r/Fill/FillGyroid.hpp

@@ -0,0 +1,30 @@
+#ifndef slic3r_FillGyroid_hpp_
+#define slic3r_FillGyroid_hpp_
+
+#include "../libslic3r.h"
+
+#include "FillBase.hpp"
+
+namespace Slic3r {
+
+class FillGyroid : public Fill
+{
+public:
+    FillGyroid() {}
+    virtual Fill* clone() const { return new FillGyroid(*this); }
+
+    // require bridge flow since most of this pattern hangs in air
+    virtual bool use_bridge_flow() const { return false; }
+
+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_FillGyroid_hpp_