QIDISlicer1.0.0

src/slic3r/GUI/3DBed.hpp

@@ -0,0 +1,106 @@
+#ifndef slic3r_3DBed_hpp_
+#define slic3r_3DBed_hpp_
+
+#include "GLTexture.hpp"
+#include "3DScene.hpp"
+#include "CoordAxes.hpp"
+#include "MeshUtils.hpp"
+
+#include "libslic3r/BuildVolume.hpp"
+#include "libslic3r/ExPolygon.hpp"
+
+#include <tuple>
+#include <array>
+
+namespace Slic3r {
+namespace GUI {
+
+class GLCanvas3D;
+
+class Bed3D
+{
+public:
+    enum class Type : unsigned char
+    {
+        // The print bed model and texture are available from some printer preset.
+        System,
+        // The print bed model is unknown, thus it is rendered procedurally.
+        Custom
+    };
+
+private:
+    BuildVolume m_build_volume;
+    Type m_type{ Type::Custom };
+    std::string m_texture_filename;
+    std::string m_model_filename;
+    // Print volume bounding box exteded with axes and model.
+    BoundingBoxf3 m_extended_bounding_box;
+    // Print bed polygon
+    ExPolygon m_contour;
+    // Slightly expanded print bed polygon, for collision detection.
+    Polygon m_polygon;
+    GLModel m_triangles;
+    GLModel m_gridlines;
+    GLModel m_contourlines;
+    GLTexture m_texture;
+    // temporary texture shown until the main texture has still no levels compressed
+    GLTexture m_temp_texture;
+    PickingModel m_model;
+    Vec3d m_model_offset{ Vec3d::Zero() };
+    CoordAxes m_axes;
+
+    float m_scale_factor{ 1.0f };
+
+public:
+    Bed3D() = default;
+    ~Bed3D() = default;
+
+    // Update print bed model from configuration.
+    // Return true if the bed shape changed, so the calee will update the UI.
+    //FIXME if the build volume max print height is updated, this function still returns zero
+    // as this class does not use it, thus there is no need to update the UI.
+    bool set_shape(const Pointfs& bed_shape, const double max_print_height, const std::string& custom_texture, const std::string& custom_model, bool force_as_custom = false);
+
+    // Build volume geometry for various collision detection tasks.
+    const BuildVolume& build_volume() const { return m_build_volume; }
+
+    // Was the model provided, or was it generated procedurally?
+    Type get_type() const { return m_type; }
+    // Was the model generated procedurally?
+    bool is_custom() const { return m_type == Type::Custom; }
+
+    // Bounding box around the print bed, axes and model, for rendering.
+    const BoundingBoxf3& extended_bounding_box() const { return m_extended_bounding_box; }
+
+    // Check against an expanded 2d bounding box.
+    //FIXME shall one check against the real build volume?
+    bool contains(const Point& point) const;
+    Point point_projection(const Point& point) const;
+
+    void render(GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix, bool bottom, float scale_factor, bool show_texture);
+    void render_axes();
+    void render_for_picking(GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix, bool bottom, float scale_factor);
+
+private:
+    // Calculate an extended bounding box from axes and current model for visualization purposes.
+    BoundingBoxf3 calc_extended_bounding_box() const;
+    void init_triangles();
+    void init_gridlines();
+    void init_contourlines();
+    static std::tuple<Type, std::string, std::string> detect_type(const Pointfs& shape);
+    void render_internal(GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix, bool bottom, float scale_factor,
+        bool show_texture, bool picking);
+    void render_system(GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix, bool bottom, bool show_texture);
+    void render_texture(bool bottom, GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix);
+    void render_model(const Transform3d& view_matrix, const Transform3d& projection_matrix);
+    void render_custom(GLCanvas3D& canvas, const Transform3d& view_matrix, const Transform3d& projection_matrix, bool bottom, bool show_texture, bool picking);
+    void render_default(bool bottom, bool picking, bool show_texture, const Transform3d& view_matrix, const Transform3d& projection_matrix);
+    void render_contour(const Transform3d& view_matrix, const Transform3d& projection_matrix);
+
+    void register_raycasters_for_picking(const GLModel::Geometry& geometry, const Transform3d& trafo);
+};
+
+} // GUI
+} // Slic3r
+
+#endif // slic3r_3DBed_hpp_