Bed and Axes classes moved from GLCanva3d to Plater to have a unique instance of them shared by all views

src/slic3r/GUI/3DBed.hpp

@@ -0,0 +1,105 @@
+#ifndef slic3r_3DBed_hpp_
+#define slic3r_3DBed_hpp_
+
+#include "GLTexture.hpp"
+#include "3DScene.hpp"
+
+class GLUquadric;
+typedef class GLUquadric GLUquadricObj;
+
+namespace Slic3r {
+namespace GUI {
+
+#if ENABLE_UNIQUE_BED
+class GeometryBuffer
+{
+    std::vector<float> m_vertices;
+    std::vector<float> m_tex_coords;
+
+public:
+    bool set_from_triangles(const Polygons& triangles, float z, bool generate_tex_coords);
+    bool set_from_lines(const Lines& lines, float z);
+
+    const float* get_vertices() const { return m_vertices.data(); }
+    const float* get_tex_coords() const { return m_tex_coords.data(); }
+
+    unsigned int get_vertices_count() const { return (unsigned int)m_vertices.size() / 3; }
+};
+
+class Bed3D
+{
+    struct Axes
+    {
+        static const double Radius;
+        static const double ArrowBaseRadius;
+        static const double ArrowLength;
+        Vec3d origin;
+        Vec3d length;
+        GLUquadricObj* m_quadric;
+
+        Axes();
+        ~Axes();
+
+        void render() const;
+
+    private:
+        void render_axis(double length) const;
+    };
+
+public:
+    enum EType : unsigned char
+    {
+        MK2,
+        MK3,
+        SL1,
+        Custom,
+        Num_Types
+    };
+
+private:
+    EType m_type;
+    Pointfs m_shape;
+    BoundingBoxf3 m_bounding_box;
+    Polygon m_polygon;
+    GeometryBuffer m_triangles;
+    GeometryBuffer m_gridlines;
+    mutable GLTexture m_top_texture;
+    mutable GLTexture m_bottom_texture;
+    mutable GLBed m_model;
+    Axes m_axes;
+
+    mutable float m_scale_factor;
+
+public:
+    Bed3D();
+
+    EType get_type() const { return m_type; }
+
+    bool is_prusa() const { return (m_type == MK2) || (m_type == MK3) || (m_type == SL1); }
+    bool is_custom() const { return m_type == Custom; }
+
+    const Pointfs& get_shape() const { return m_shape; }
+    // Return true if the bed shape changed, so the calee will update the UI.
+    bool set_shape(const Pointfs& shape);
+
+    const BoundingBoxf3& get_bounding_box() const { return m_bounding_box; }
+    bool contains(const Point& point) const;
+    Point point_projection(const Point& point) const;
+
+    void render(float theta, bool useVBOs, float scale_factor) const;
+    void render_axes() const;
+
+private:
+    void calc_bounding_box();
+    void calc_triangles(const ExPolygon& poly);
+    void calc_gridlines(const ExPolygon& poly, const BoundingBox& bed_bbox);
+    EType detect_type(const Pointfs& shape) const;
+    void render_prusa(const std::string &key, float theta, bool useVBOs) const;
+    void render_custom() const;
+};
+#endif // ENABLE_UNIQUE_BED
+
+} // GUI
+} // Slic3r
+
+#endif // slic3r_3DBed_hpp_