Add the full source of BambuStudio

using version 1.0.10

src/slic3r/GUI/GLSelectionRectangle.hpp

@@ -0,0 +1,56 @@
+#ifndef slic3r_GLSelectionRectangle_hpp_
+#define slic3r_GLSelectionRectangle_hpp_
+
+#include "libslic3r/Point.hpp"
+
+namespace Slic3r {
+namespace GUI {
+    
+struct Camera;
+class GLCanvas3D;
+
+class GLSelectionRectangle {
+public:
+    enum EState {
+            Off,
+            Select,
+            Deselect
+    };
+
+    // Initiates the rectangle. 
+    void start_dragging(const Vec2d& mouse_position, EState state);
+
+    // To be called on mouse move.
+    void dragging(const Vec2d& mouse_position);
+
+    // Given a vector of points in world coordinates, the function returns indices of those
+    // that are in the rectangle. It then disables the rectangle.
+    std::vector<unsigned int> stop_dragging(const GLCanvas3D& canvas, const std::vector<Vec3d>& points);
+
+    // Disables the rectangle.
+    void stop_dragging();
+
+    void render(const GLCanvas3D& canvas) const;
+
+    bool is_dragging() const { return m_state != Off; }
+    EState get_state() const { return m_state; }
+
+    float get_width() const { return std::abs(m_start_corner(0) - m_end_corner(0)); }
+    float get_height() const { return std::abs(m_start_corner(1) - m_end_corner(1)); }
+    float get_left() const { return std::min(m_start_corner(0), m_end_corner(0)); }
+    float get_right() const { return std::max(m_start_corner(0), m_end_corner(0)); }
+    float get_top() const { return std::max(m_start_corner(1), m_end_corner(1)); }
+    float get_bottom() const { return std::min(m_start_corner(1), m_end_corner(1)); }
+
+private:
+    EState m_state = Off;
+    Vec2d m_start_corner;
+    Vec2d m_end_corner;
+};
+
+    
+} // namespace GUI
+} // namespace Slic3r
+
+
+#endif // slic3r_GLGizmoSlaSupports_hpp_