aux_ref_image.H

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/*****************************************************************
 * buffer_ref_image.H
 *****************************************************************/
#ifndef AUX_REF_IMAGE_HEADER
#define AUX_REF_IMAGE_HEADER

#include "std/support.H"
#include "geom/image.H"
#include "gtex/ref_image.H"

/**********************************************************************
 * AUX_JOB:
 *
 * I'll fill this in when I decide how this works...
 *
 **********************************************************************/

MAKE_PTR_BASEC(AUX_JOB);
#define CAUX_JOBptr const AUX_JOBptr

class  AUX_JOB : public REFcounter {

 protected:

   int          _w;
   int          _h;
   bool         _dirty;  
   GELlist      _list;
   Image        _img;

 public:

   AUX_JOB() : _w(0), _h(0), _dirty(false) {}
   virtual ~AUX_JOB()                      {}

   void              add (CGELptr &g)     { _list.add(g); }
   bool              rem (CGELptr &g)     { return _list.rem(g);  } 
   CGELlist&         list ()              { return _list; }

   void              set_dirty()          { _dirty = true;                        }
   void              clear_dirty()        { _dirty = false;                       }
   bool              is_dirty()           { return _dirty;                        }

   void              set_size(int w, int h)  { if((w>0)&&(h>0)){_w=w;_h=h;_img.resize(w,h,3);}}
   int               width()              { return _w;                            }
   int               height()             { return _h;                            }

   Image&            image()              { return _img;                          }

   virtual bool      needs_update()       { return ((_w>0)&&(_h>0)&&is_dirty()&&(_list.num()>0)); }

   virtual void      updated()            { _dirty = false;                       }

};

#define CAUX_JOBlist const AUX_JOBlist
class AUX_JOBlist : public LIST<AUX_JOBptr> { 
 public :
   AUX_JOBlist(int num=16) : LIST<AUX_JOBptr>(num)  { }
   AUX_JOBlist(CAUX_JOBptr &g)             { add(g);       }
};

/**********************************************************************
 * AuxRefImage:
 *
 * I'll fill this in when I decide how this works...
 *
 **********************************************************************/

#define CAuxRefImage const AuxRefImage

class AuxRefImage : public RefImage {

 protected:

   static HASH          _hash; 
        
   AUX_JOBlist          _list;
   CAMptr               _cam;

 public:

   virtual              ~AuxRefImage()          {}

   static AuxRefImage*  lookup(CVIEWptr& v);

   virtual void         update();
   virtual void         draw_objects(CGELlist&) const;

   void                 add(CAUX_JOBptr &j)     { _list.add(j);         }
   bool                 rem(CAUX_JOBptr &j)     { return _list.rem(j);  } 

 protected:

   AuxRefImage(CVIEWptr& v);

   bool                 needs_update();

};

#endif // AUX_REF_IMAGE_HEADER

/* end of file aux_ref_image.H */

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