DtFilledPolygonInterface.h

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/******************************************************************************
 * Copyright (c) 2023 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtPolygonInterface.h>
#include <vrvCore/DtModelSetEnums.h>

#include <vrvUtil/DtVirtualBaseClass.h>

namespace makVrv
{
   class DtChannel;
   class DtTexturedOutlinedPolygonInterface;
   class DtTextureInterface;

   class DT_DLL_VRVCORE DtFilledPolygonInterface : public DtPolygonInterface
   {
   public:

      enum FillType
      {
         Fill_Solid = 0,
         Fill_Stipple,
         Fill_Texture,
         FillType_End
      };

      DtFilledPolygonInterface();

      virtual ~DtFilledPolygonInterface();

      virtual void setFillType(FillType type) = 0;

      virtual FillType fillType() const = 0;


      virtual void setFillParameter(unsigned int param, unsigned int fullStipplePattern[32] = 0) = 0;

      virtual void setFillTexture(DtTextureInterface* textureHandle) = 0;

      virtual void clearFillPattern() = 0;

      virtual void getFillParameter(unsigned int& paramOut, unsigned int fullStipplePatternOut[32]) const = 0;

      virtual void setFillPatternFrequency(float frequency) = 0;

      virtual void setEventsEnabled(bool enabled, unsigned long long = 0) = 0;

      virtual bool eventsEnabled() const = 0;

      virtual void setVertexCount(unsigned int vertexCount) = 0;

      virtual unsigned int vertexCount() const = 0;

      virtual void set2DPositions(const std::vector<float>& vertices) = 0;

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

      virtual void set2DCentroidPosition(float x, float y) = 0;

      virtual void get2DPosition(unsigned int vertexIndex, float& x, float& y) const = 0;

      virtual void set3DPosition(unsigned int vertexIndex, float x, float y, float z, float w) = 0;

      virtual void set3DCentroidPosition(float x, float y, float z, float w) = 0;

      virtual void get3DPosition(unsigned int index, float& x, float& y, float& z, float& w) const = 0;

      virtual void set3DDirectionAndLength(unsigned int index, float x, float y, float z, float l) = 0;

      virtual void projectUVCoordinates(const DtVector& origin,
         const DtVector& axisU, const DtVector& axisV, float scale = 1.0f) = 0;

      virtual void setStipple(unsigned int stipplePattern) = 0;

      virtual void setVertexColor(unsigned int index, float r, float g, float b, float a) = 0;

      virtual void getVertexColor(unsigned int index, float& r, float& g, float& b, float& a) = 0;

      virtual void setCentroidColor(float r, float g, float b, float a) = 0;

      virtual void setColor(float r, float g, float b, float a) = 0;

      virtual void getColor(float& r, float& g, float& b, float& a) const = 0;

      virtual int group() const = 0;

      virtual void setGroup(int) = 0;

      virtual void triangulate() = 0;

      virtual void set2DPositionsTriangles(const std::vector<float>& vertices) = 0;

      virtual void setVertexCountTriangles(unsigned int vertexCount) = 0;

   };

   class DT_DLL_VRVCORE DtFilledPolygonInterfaceCreator : public DtVirtualBaseClass
   {
   public:
      static DtFilledPolygonInterfaceCreator& instance(DtDe&);

      static void registerInstance(DtDe& de, DtFilledPolygonInterfaceCreator* anInstance);

      virtual DtFilledPolygonInterface* create(DtDe& de, DtChannel* channel, DtModelSetId modelSet) = 0;
   };

}