GlutPrimitiveNode.hh

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 6743 $                                                       *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-08-05 11:03:10 +0200 (Mi, 05. Aug 2009) $                   *
 *                                                                           *
\*===========================================================================*/



//=============================================================================
//
//  CLASS GlutPrimitiveNode
//
//=============================================================================


#ifndef ACG_GLUT_PRIMITIVE_NODE_HH
#define ACG_GLUT_PRIMITIVE_NODE_HH


//== INCLUDES =================================================================


#include "BaseNode.hh"
#include "DrawModes.hh"
#include <string>


//== NAMESPACES ===============================================================

namespace ACG {
namespace SceneGraph {


//== CLASS DEFINITION =========================================================


class ACGDLLEXPORT GlutPrimitiveNode : public BaseNode
{

public:

  enum GlutPrimitiveType
  {
    CONE=0, 
    CUBE, 
    DODECAHEDRON, 
    ICOSAHEDRON, 
    OCTAHEDRON, 
    SPHERE, 
    TEAPOT, 
    TETRAHEDRON, 
    TORUS
  }; 
  
  
  GlutPrimitiveNode( GlutPrimitiveType _type,
                     BaseNode*         _parent=0,
                     std::string       _name="<GlutPrimitive>" )
    : BaseNode(_parent, _name),
      type_(_type),
      size_(1.0),  
      innersize_(0.5),
      slices_(20), 
      stacks_(20),
      position_(0.0, 0.0, 0.0)
  {}
  

  virtual ~GlutPrimitiveNode() {}

  void set_position(const Vec3f& _p) { position_ = _p; }
  const Vec3f& get_position() const { return position_; }

  void set_size(float _s) { size_ = _s; }
  float get_size() const { return size_; }

  
  ACG_CLASSNAME(GlutPrimitiveNode);


  unsigned int availableDrawModes() const;

  void boundingBox(Vec3f& _bbMin, Vec3f& _bbMax);
  
  void draw(GLState& _state, unsigned int _drawMode);
  void draw_obj() const;
  void pick(GLState& _state, PickTarget _target);


private:
  
  GlutPrimitiveType  type_;
  float              size_, innersize_;
  unsigned int       slices_, stacks_;
  Vec3f              position_;
};


//=============================================================================
} // namespace SceneGraph
} // namespace ACG
//=============================================================================
#endif // ACG_GLUT_PRIMITIVE_NODE_HH
//=============================================================================