DtRectangularPyramidModelInstance.h

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/*****************************************************************************
 * Copyright (c) 2015 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvOsg/DtOsgModelInstance.h>

#include <osg/MatrixTransform>
#include <osg/Geometry>
#include <osg/Group>

namespace makVrv
{
   class DtDe;
   class DtModelInstance;
   class DtModelDefinition;
   class DtOsgSceneConnector;

   class DT_DLL_VRVOSG DtRectangularPyramidModelInstance
      : public makVrv::DtOsgModelInstance
   {
   public:

      DtRectangularPyramidModelInstance( makVrv::DtDe& de );

      virtual ~DtRectangularPyramidModelInstance();



      virtual void  addToConnector( makVrv::DtOsgSceneConnector* connector );

      virtual bool removeFromConnector( makVrv::DtOsgSceneConnector* connector );

      virtual bool realize( makVrv::DtModelDefinition& definition );

      virtual void setVisible( bool isVisible ) {}



      virtual void setRelativePosition( double x, double y, double z );

      virtual void setOrientation( double yaw, double pitch, double roll );

      virtual void setSize( double slantHeight );

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

      void setInnerColor( float r, float g, float b, float a );

      void setOuterColor( float r, float g, float b, float a );

      virtual void setXHalfAngle( double xHalfAngle );

      virtual void setYHalfAngle( double yHalfAngle );

      virtual void setShowLines( bool showLines );

      virtual void setLinesHaveAlpha( bool lineAlpha );


      void update();

   protected:


      virtual void updateGeometry();

      virtual void updateGeometryColors();

      virtual void updateGeometryWireframeState();

      virtual void updateGeometryTransforms();


   protected:

      static void clampAngle( double& val, double minAngle, double maxAngle );

   protected:

      osg::ref_ptr<osg::MatrixTransform> myTransform;
      osg::ref_ptr<osg::Group> myBlendNode;
      osg::ref_ptr<osg::Group> myWireNode;
      osg::ref_ptr<osg::Geometry> myGeometry;
      osg::ref_ptr<osg::Geode> myFrontGeode;
      osg::ref_ptr<osg::Geode> myBackGeode;

      bool myDirtyGeometry;
      bool myDirtyColors;
      bool myDirtyTransforms;
      bool myDirtyWireframe;

      osg::Vec3d myRelativePosition;
      osg::Quat myRelativeOrientation;
      osg::Vec3d myDimensions;
      double myXHalfAngle;
      double myYHalfAngle;

      int myCenterVertexIndex;
      osg::Vec4 myInnerColor;
      osg::Vec4 myOuterColor;

      bool myShowLines;
      bool myLineAlphaFlag;

   };

}