DtLineSegment.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once
#include <vrvCore/DtLineSegmentInterface.h>

#include <vrvGraphics/DtLineRenderer.h>

namespace makVrv
{
   class DtLineSegmentProxy;
   class DtLineRenderer;
   class DtOverlayRenderer;   

   class DT_DLL_VRVGRAPHICS DtLineSegment : public DtLineSegmentInterface
   {
   public:

      const static unsigned short NoStipple = 0xFFFF;
      const static unsigned short NoLine = 0x0;

   public:

      DtLineSegment(DtOverlayRenderer& renderer);

      DtLineSegment(DtLineRenderer& renderer);

      virtual ~DtLineSegment();

      DtLineSegment(
         const DtLineSegment &other) = delete;

      DtLineSegment &operator=(
         const DtLineSegment &other) = delete;

   public:

      virtual void setAltitudeBasedConfigurations(
         const DtLineSegmentInterface::DtLineSegmentAltitudeBasedConfigurationCollection& configs);
      
      virtual void clearAltitudeBasedConfigurations();

      virtual void setIsUseForcedAltitudeEnabled(bool enabled);

      virtual void setForcedAltitudeToUse(double minimumAltitudeForUse);

      virtual void setLodOutAltitude(double lodOutAltitude);

      virtual void setIsLodOutAltitudeEnabled(bool isLodOutAltitudeEnabled);

      virtual void setGroup(float group);

      virtual int group() const;

      void set2DPositions(float x1, float y1,float x2, float y2);

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

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

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

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

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

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

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

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

      virtual float direction2DLength(unsigned int index0or1) const;

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

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

      //Set the first vertex color.
      void setColor1(float r1, float g1, float b1, float a1);

      //Set the second vertex color.
      void setColor2(float r2, float g2, float b2, float a2);

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

      void setScale(int index, float scale);

      float scale(unsigned int index0or1) const;

      virtual void setWidth(float w);

      virtual float width() const;

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

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

   private:

      DtLineSegment() : myProxy(0) {}

   protected:
      DtLineSegmentProxy* myProxy;
   };

}