GridNode.hh

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\*===========================================================================*/
 
 
 
 
 
 
//=============================================================================
//
//  CLASS GridNode
//
//=============================================================================
 
 
#ifndef ACG_GRIDNODE_HH
#define ACG_GRIDNODE_HH
 
 
//== INCLUDES =================================================================
 
 
#include "MaterialNode.hh"
#include <vector>
 
 
//== NAMESPACES ===============================================================
 
 
namespace ACG {
namespace SceneGraph {
 
 
//== CLASS DEFINITION =========================================================
 
 
 
class ACGDLLEXPORT GridNode : public MaterialNode
{
public:
 
  GridNode(BaseNode*  _parent=0,
             const std::string&  _name="<GridNode>" );
 
  ~GridNode() {}
  
  enum Orientation { NONE     = 0,
                     XY_PLANE = 1 , 
                     XZ_PLANE = 2 , 
                     YZ_PLANE = 4 };
 
  ACG_CLASSNAME(GridNode);
  
  ACG::SceneGraph::DrawModes::DrawMode  availableDrawModes() const override;
  
  void boundingBox(Vec3d& _bbMin, Vec3d& _bbMax) override;
  
  void draw(GLState& _state, const DrawModes::DrawMode& _drawMode) override;
  
  void pick(GLState& _state, PickTarget _target) override;
  
public:
 
  float gridSize();
 
  void gridSize(float _size);
  
  
  void minRefinementDistance( double _distance );
  
  double minRefinementDistance();
  
  void setOrientation( unsigned int _orientation ) ;
  
  void autoResize(bool _auto);
 
private:
 
  int horizontalLines_;
  int verticalLines_;
  int maxRefinement_;
  
  
  double minRefinementDistance_;
 
  float gridSize_;
 
  Vec3d bb_min_;
  Vec3d bb_max_;
 
  Vec3f baseLineColor_;
  Vec3f midLineColor_;
  
  bool autoResize_;
  
  unsigned int orientation_;
  
};
 
 
//=============================================================================
} // namespace SceneGraph
} // namespace ACG
//=============================================================================
#endif // ACG_GRIDNODE_HH defined
//=============================================================================