//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbcreaVtkGetCameraInfo.h"
#include "bbcreaVtkPackage.h"

#include "vtkCamera.h"

namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,GetCameraInfo)
BBTK_BLACK_BOX_IMPLEMENTATION(GetCameraInfo,bbtk::AtomicBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void GetCameraInfo::Process()
{

// THE MAIN PROCESSING METHOD BODY
//   Here we simply set the input 'In' value to the output 'Out'
//   And print out the output value
// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
//    void bbSet{Input|Output}NAME(const TYPE&)
//    const TYPE& bbGet{Input|Output}NAME() const 
//    Where :
//    * NAME is the name of the input/output
//      (the one provided in the attribute 'name' of the tag 'input')
//    * TYPE is the C++ type of the input/output
//      (the one provided in the attribute 'type' of the tag 'input')

	if (bbGetInputvtkRenderer()!=NULL)
	{
	  double px,py,pz;
	  bbGetInputvtkRenderer()->GetActiveCamera()->GetPosition(px,py,pz);
	  std::vector<double> position;
	  position.push_back(px);
	  position.push_back(py);
	  position.push_back(pz);
	  bbSetOutputPosition(position);

	  double vx,vy,vz;
	  bbGetInputvtkRenderer()->GetActiveCamera()->GetViewUp(vx,vy,vz);
	  std::vector<double> viewup;
	  viewup.push_back(vx);
	  viewup.push_back(vy);
	  viewup.push_back(vz);
	  bbSetOutputViewUp(viewup);

	  double fx,fy,fz;
	  bbGetInputvtkRenderer()->GetActiveCamera()->GetFocalPoint(fx,fy,fz);
	  std::vector<double> focalpoint;
	  focalpoint.push_back(fx);
	  focalpoint.push_back(fy);
	  focalpoint.push_back(fz);
	  bbSetOutputFocalPoint(focalpoint);
	}  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void GetCameraInfo::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
   bbSetInputvtkRenderer(NULL);
  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void GetCameraInfo::bbUserInitializeProcessing()
{

//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 

  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void GetCameraInfo::bbUserFinalizeProcessing()
{

//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any
  
}
}
// EO namespace bbcreaVtk