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