#include "bbmaracasvisuImageActor.h"
#include "bbcreaMaracasVisuPackage.h"

#include "vtkImageShiftScale.h" 

namespace bbcreaMaracasVisu
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageActor)
BBTK_BLACK_BOX_IMPLEMENTATION(ImageActor,bbtk::AtomicBlackBox);
void ImageActor::Process()
{

	//JCP 04/04/09
	vtkRenderer *render = bbGetInputRenderer();
	vtkImageData *img = bbGetInputIn();
	vtkLinearTransform* transform = bbGetInputTransform();

	if(img != NULL && transform != NULL){
		
		imageactor = vtkImageActor::New();
		vtkImageShiftScale *imageshiftscale = vtkImageShiftScale::New();
		imageshiftscale->SetInput( img );	
		imageshiftscale->SetOutputScalarTypeToUnsignedChar();	
		imageactor->SetInput( imageshiftscale->GetOutput() );	
		imageactor->SetUserTransform( transform );	

		if(render != NULL ){
			render->AddActor( imageactor );
		}


		bbSetOutputOut(imageactor);

	}
	
}
void ImageActor::bbUserSetDefaultValues()
{
    firsttime = true;
    imageactor = NULL;

    bbSetInputIn(NULL);
    bbSetInputTransform(NULL);
    bbSetInputRenderer(NULL);
  
}

	
	//-----------------------------------------------------------------	
	void ImageActor::bbUserInitializeProcessing()
	{
	}
	
	//-----------------------------------------------------------------	
	void ImageActor::bbUserFinalizeProcessing()
	{
	}
	
	//-----------------------------------------------------------------	
}
// EO namespace bbcreaMaracasVisu