DtSenSim.h

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/****************************************************************************** 
** Copyright (c) 2018 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 


#pragma once

#include <vrvSenSim/vrvSenSim.h>

#include <GL/glew.h>

#include <osg/Camera>

class seSenSim;

namespace makVrv
{
   class DtOsgChannel;

   // Internal utility class to manage SenSim instances per channel/window
   // Mostly adapted from JRM sample code
   class DtSenSim
   {
   public:
      //constructor
      DtSenSim(DtOsgChannel& channel);

      //destructor
      ~DtSenSim();

      void setPostDrawCamera( osg::Camera::DrawCallback* camera);
      osg::Camera::DrawCallback* postDrawCamera()  const;

      // initialize to default values
      bool init_sensim(int win_w, int win_h);

      void applySensorEffects(GLuint inputTextureId, GLuint outputTextureId = 0);

      // resize the area of the frame buffer that SenSim is applied to
      void resizeViewports(unsigned int inX, unsigned int inY,
         unsigned int inWidth, unsigned int inHeight,
         unsigned int outX, unsigned int outY,
         unsigned int outWidth, unsigned int outHeight);

      // percentage of the frame size SenSim is using; should be set to 1.0 always
      float m_seScaleFactor;

      //@name Setters for SenSim attributes
      void toggleHalo(bool val);
      void toggleIr(bool val);
      void toggleFilter(bool val);
      void toggleGain(bool val);
      void toggleBlur(bool val);
      void toggleNoise(bool val);
      void toggleIrPolarity(bool val);
      void setGain(float gain);
      void setLevel(float level);
      void setFilter(float filter);
      void setBlur(float blur);
      void setNoise(float noise);
      void setFullColor(bool fullColor);
      void setSampling(float sampling);

      // Update SenSim rendering according to the current attribute state
      //
      // Must be called before changes made in the above setters take effect
      void updateSettings();

   private:

      seSenSim *m_sensorEffects; //pointer to seSenSim object used for changing SenSim settings
      bool m_filterOn;//is the filter on 'F'
      bool m_noiseOn;//is noise on 'N'
      bool m_blurOn;//is blur on
      bool m_haloOn;//is halo on 'H'
      bool m_agcOn;//is automatic gain control on 'A'
      bool m_gainOn;
      bool m_blackHotOn;//is polarity control on 'P'
      bool m_IRsensorOn;//is ir/nvg sensor control on 'I'
      bool m_fullColorOn;
      float m_blurLevel;
      float m_levelAdjustment;
      float m_gainAdjustment;
      int m_inHeight;
      int m_inWidth;
      int m_outHeight;
      int m_outWidth;
      int m_inX;      
      int m_inY;
      int m_outX;
      int m_outY;
      DtOsgChannel& m_channel;
      osg::Camera::DrawCallback* myCameraCallback;
   };
}