DtLineSegmentInterface.h

Go to the documentation of this file.

/******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once
#include <vrvGraphics/vrvGraphics.h>

namespace makVrv
{
   class DtOverlayRenderer;   

   class DT_DLL_VRVGRAPHICS DtLineSegmentInterface
   {
   public:
      DtLineSegmentInterface() {};

      virtual ~DtLineSegmentInterface() {};

      virtual void setGroup(float group) = 0;

      virtual int group() const = 0;

      virtual void set2DPositions(float x1, float y1,float x2, float y2) = 0;

      virtual void set2DPosition(unsigned int index0or1, float x, float y) = 0;

      //Set the position of the vertex.
      virtual void get2DPosition(unsigned int index0or1, float& x, float& y ) const = 0;

      virtual void setColors(float r1, float g1, float b1, float a1,
         float r2, float g2, float b2, float a2) = 0;

      virtual void set3DPosition(int index0or1,float dx, float dy, float z, float w) = 0;

      //Get the 3D position of the line.
      virtual void get3DPosition(int index0or1,float& dx, float& dy, float& z, float& w) const = 0;

      virtual void set3DDirection(unsigned int index0or1, float x, float y, float z) = 0;

      virtual void get3DDirection(unsigned int index0or1, float& x, float& y, float& z) const = 0;

      virtual void setDirection2DLength(unsigned int index0or1, float length) = 0;

      virtual float direction2DLength(unsigned int index0or1) const = 0;

      //Set the vertex color.
      virtual void setColor(unsigned int index0or1,float r, float g, float b, float a) = 0;

      //Get the vertex color.
      virtual void getColor(unsigned int index0or1,float& r, float& g, float& b, float& a) const = 0;

      //Set the line color.
      inline void setColor(float r, float g, float b, float a)
      {
         setColors(r,g,b,a,r,g,b,a);
      }

      virtual void setWidth(float w) = 0;

      virtual float width() const = 0;

      virtual void setStippleParameters(unsigned int scale,unsigned short pattern) = 0;

      virtual void getStippleParameters(unsigned int& scale, unsigned short& pattern) const = 0;
   };

}