DtIndirectDefaultDrawComponent.h

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


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvOsg/DtIndirectDrawComponent.h>

#include <vrvUtil/DtVirtualBaseClassCreator.h>

namespace makVrv
{
   class DtIndirectGeometryRegistrar;
   class DtVirtualProgramCache;
   class DtIndirectEffectTexturesTemplate;


   class DtIndirectDefaultDrawComponent;

   typedef DtVirtualBaseClassCreator<DtIndirectDefaultDrawComponent> DtIndirectDefaultDrawComponentCreator;

   template <>
   inline const char* creatorTypeName<DtIndirectDefaultDrawComponent>(void) { return "DtIndirectDefaultDrawComponentCreator"; }
   
   class DT_DLL_VRVOSG DtIndirectDefaultDrawComponent : public DtIndirectDrawComponent
   {
   public:
      friend DtIndirectDefaultDrawComponentCreator;

      virtual ~DtIndirectDefaultDrawComponent();

   protected:
      DtIndirectDefaultDrawComponent(DtDe& de);
   private:
      DtIndirectDefaultDrawComponent() = delete;

      DtIndirectDefaultDrawComponent(const DtIndirectDefaultDrawComponent& rhs) = delete;

      DtIndirectDefaultDrawComponent& operator=(const DtIndirectDefaultDrawComponent& rhs) = delete;
   public:
      virtual void initialize(const DtIndirectEffectTexturesTemplate& effectTexturesState, unsigned int numTextCoordArrays);

      virtual void update(osg::RenderInfo& renderInfo) override;

      virtual void apply(osg::RenderInfo& renderInfo) override;

      virtual void draw(osg::RenderInfo& renderInfo, const int offsetCommandBuffer, GLenum indicesType, int maxCommands
         , DtGlBuffer* gpuShaderUbo, int gpuShaderUboBinding, DtIndirectShaderConstants* shaderConstants) override;

   protected:
      osg::ref_ptr<osg::Uniform> myTimeUniform;
   };
}