GLWidgetState.h

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//------------------------------------------------------------------------
//
//   Joe Kniss
//     6-20-03
//                   ________    ____   ___ 
//                  |        \  /    | /  /
//                  +---+     \/     |/  /
//                  +--+|  |\    /|     < 
//                  |  ||  | \  / |  |\  \ 
//                  |      |  \/  |  | \  \ 
//                   \_____|      |__|  \__\
//                       Copyright  2003 
//                      Joe Michael Kniss
//                   <<< jmk@cs.utah.edu >>>
//               "All Your Base are Belong to Us"
//-------------------------------------------------------------------------

// GLWidgetState.h

#ifndef __GL_WIDGET_STATE_DOT_H
#define __GL_WIDGET_STATE_DOT_H

#include <widget/WidgetState.h>
#include <GL/glew.h>

class GLColorWState : public ColorWState {
public:
   GLColorWState(const gutz::vec3f color = defColor,
                 const gutz::vec3f pickedColor = defPicked,
                 const gutz::vec3f second = defSecond)
               : ColorWState(color,pickedColor,second)
   {}
   GLColorWState(const GLColorWState &cws)
      :  ColorWState(cws)
   {}
   GLColorWState &operator=(const GLColorWState &cws)
   {
      ColorWState::operator =(cws);
   }
   virtual ColorWState* cloneColor() 
   {
      return new GLColorWState(*this); 
   }


protected:
   /////////////////////////////////////////////////
   /// implements bind()
   virtual void bindWS()
   {
      if( _picked )
      {
         glColor4f( _pickedColor.x, _pickedColor.y, _pickedColor.z, _pickedColor.w );
      }
      else
      {
         glColor4f( _color.x, _color.y, _color.z, _color.w );
      }
   }
   /// implements release()
   virtual void releaseWS()
   {
      glColor4f(1,1,1,1);
   }
   /////////////////////////////////////////////////
};


#endif

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