TPMS-D Infill ( Triply Periodic Minimal Surface D) (#9613)

* Fill TPMS-D

limpieza

* delete unused function

* cleaning

* Icon update

* fix missing header

* density Adjusted

Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>

* Improve Precision +  refactoring

clean tpms.hpp

Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>

---------

Co-authored-by: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>

src/libslic3r/Fill/FillTpmsD.hpp

@@ -0,0 +1,31 @@
+#ifndef slic3r_FillTpmsD_hpp_
+#define slic3r_FillTpmsD_hpp_
+
+#include "../libslic3r.h"
+#include "FillBase.hpp"
+
+namespace Slic3r {
+
+class FillTpmsD : public Fill
+{
+public:
+    FillTpmsD();
+    Fill* clone() const override { return new FillTpmsD(*this); }
+
+    // require bridge flow since most of this pattern hangs in air
+    bool use_bridge_flow() const override { return false; }
+
+    // Correction applied to regular infill angle to maximize printing
+    // speed in default configuration (degrees)
+    static constexpr float CorrectionAngle = -45.;
+
+    void _fill_surface_single(const FillParams&              params,
+                              unsigned int                   thickness_layers,
+                              const std::pair<float, Point>& direction,
+                              ExPolygon                      expolygon,
+                              Polylines&                     polylines_out) override;
+};
+
+} // namespace Slic3r
+
+#endif // slic3r_FillTpmsD_hpp_