select2DTool.h

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#ifndef SELECT_2D_TOOL_H_
#define SELECT_2D_TOOL_H_

#include <GL/gl.h>
#include <pcl/apps/point_cloud_editor/toolInterface.h>
#include <pcl/apps/point_cloud_editor/localTypes.h>

class Select2DTool : public ToolInterface
{
  public:
    Select2DTool (SelectionPtr selection_ptr, CloudPtr cloud_ptr);

    ~Select2DTool ();
  
    void
    start (int x, int y, BitMask modifiers, BitMask mouseButton);

    void
    update (int x, int y, BitMask modifiers, BitMask mouseButton);

    void
    end (int x, int y, BitMask modifiers, BitMask mouseButton);

    bool
    isInSelectBox (const Point3D& pt, const GLfloat* project,
                   const GLint* viewport) const;

    void
    draw () const;

    static const float DEFAULT_TOOL_DISPLAY_SIZE_;

    static const float DEFAULT_TOOL_DISPLAY_COLOR_RED_;
    static const float DEFAULT_TOOL_DISPLAY_COLOR_GREEN_;
    static const float DEFAULT_TOOL_DISPLAY_COLOR_BLUE_;


  private:
    Select2DTool()
    {
      assert(false);
    }

    void
    drawRubberBand (GLint* viewport) const;

    void
    highlightPoints (GLint* viewport) const;

    SelectionPtr selection_ptr_;

    CloudPtr cloud_ptr_;

    int origin_x_, origin_y_;

    int final_x_, final_y_;

    bool display_box_;

};
#endif // SELECT_2D_TOOL_H_