X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=PackRecalage%2Fsrc%2FbbPackRecalageTransparency.cxx;fp=PackRecalage%2Fsrc%2FbbPackRecalageTransparency.cxx;h=3a074a02b650cc84ef69fb0b6a3b11f51adf0529;hb=aa1b23f7a0b103bc3fd8989c0e60b97697adbbc3;hp=0000000000000000000000000000000000000000;hpb=bd79966de4ad9bd5e2991c37c281ab8d1e49161f;p=creaRigidRegistration.git

diff --git a/PackRecalage/src/bbPackRecalageTransparency.cxx b/PackRecalage/src/bbPackRecalageTransparency.cxx
new file mode 100644
index 0000000..3a074a0
--- /dev/null
+++ b/PackRecalage/src/bbPackRecalageTransparency.cxx
@@ -0,0 +1,167 @@
+#include "bbPackRecalageTransparency.h"
+#include "bbPackRecalagePackage.h"
+
+#include "vtkCamera.h"
+#include "vtkImageActor.h"
+
+#include <vtkImageMapToColors.h>
+#include <vtkLookupTable.h>
+#include <vtkCommand.h>
+
+namespace bbPackRecalage
+{
+
+	class MyTransparencyImage 
+	{
+	public:
+		MyTransparencyImage(Transparency* box);
+		~MyTransparencyImage();
+
+		void UpdateView();
+
+	private: 
+
+		//The box to use
+		Transparency *mBox;
+
+		//Upper image (we apply the lookup table with transparency to this actor)
+		vtkImageActor *upperImageActor;
+
+		//Base image (not to be modifyed)
+		vtkImageActor *baseImageActor;
+
+		bool mUpdateCamera;
+
+	};
+
+	/*
+	* Constructor
+	*/
+	MyTransparencyImage::MyTransparencyImage(Transparency* box)
+	:
+		mBox(box)
+	{
+		UpdateView();
+	}
+	
+	/*
+	* Destructor
+	*/
+	MyTransparencyImage::~MyTransparencyImage()
+	{
+		//if(newImage != NULL)
+		{
+			//newImage->Delete();
+		}
+	}	
+
+	/*
+	* Set image actors and apply lookup table
+	*/
+	void MyTransparencyImage::UpdateView()
+	{
+		if( ( mBox->bbGetInputImage1() == NULL ) )
+		{
+			mUpdateCamera = true;
+		}
+		else if( (mBox->bbGetInputImage1() != NULL) && ( (mBox->bbGetInputStatus("Image1") != bbtk::UPTODATE) ) )	
+		{
+			mUpdateCamera = true;
+		}
+		if(mUpdateCamera)
+		{
+			//Lookup Table
+			vtkLookupTable *lookup = vtkLookupTable::New();
+			lookup->SetAlphaRange(0, 1);
+			lookup->SetRange(0, 255); 
+			lookup->SetValueRange(0.0, 255); 
+
+			//We assign a table of colors for the upper image, and set the white as transparent
+			for(int i = 0; i < 256; i++)
+			{
+				if( i >= 0 && i <= 50 )
+				{
+					lookup->SetTableValue(i, 1.0, 0.0, 1.0, 1);
+				}
+				else if( i > 50 && i <= 100 )
+				{
+					lookup->SetTableValue(i, 1.0, 0.0, 0.0, 1);
+				}
+				else if( i > 100 && i <= 150 )
+				{
+					lookup->SetTableValue(i, 0.0, 1.0, 0.0, 1);
+				}
+				else if( i > 150 && i <= 200 )
+				{
+					lookup->SetTableValue(i, 0.0, 0.0, 1.0, 1);
+				}
+				else if( i > 200 && i <= 250 )
+				{
+					lookup->SetTableValue(i, 0.0, 1.0, 1.0, 1);
+				}
+				else if( i > 250 && i <= 254)
+				{
+					lookup->SetTableValue(i, 1.0, 1.0, 0.0, 1);
+				}	
+			}
+			lookup->SetTableValue(255, 1.0, 1.0, 1.0, 0);
+			
+			lookup->SetSaturationRange(0.0, 0.0); 
+			lookup->SetRampToLinear( );
+			lookup->Build( );
+
+			vtkImageMapToColors *mapperImage = vtkImageMapToColors::New( );
+			mapperImage->SetLookupTable( lookup );
+			mapperImage->SetInput( mBox->bbGetInputImage2() );
+			mapperImage->SetOutputFormatToRGBA( );
+			
+			upperImageActor = vtkImageActor::New( );
+			upperImageActor->SetInput( mapperImage->GetOutput() );
+			upperImageActor->SetOpacity( 1 );
+
+			baseImageActor = vtkImageActor::New( );
+			baseImageActor->SetInput( mBox->bbGetInputImage1() );
+
+			mBox->bbSetOutputActor1( (vtkProp3D*) baseImageActor );
+			mBox->bbSetOutputActor2( (vtkProp3D*) upperImageActor );
+	
+		} 
+	}
+
+BBTK_ADD_BLACK_BOX_TO_PACKAGE(PackRecalage,Transparency)
+BBTK_BLACK_BOX_IMPLEMENTATION(Transparency,bbtk::AtomicBlackBox);
+void Transparency::Process()
+{
+	MyTransparencyImage* trs = new MyTransparencyImage( this );
+}
+void Transparency::bbUserSetDefaultValues()
+{
+	bbSetInputImage1(NULL); 
+	bbSetInputImage2(NULL);
+	bbSetOutputActor1(NULL);
+	bbSetOutputActor2(NULL);
+  
+}
+void Transparency::bbUserInitializeProcessing()
+{
+ 
+//  THE INITIALIZATION METHOD BODY : 
+//    Here does nothing  
+//    but this is where you should allocate the internal/output pointers  
+//    if any  
+ 
+  
+}
+void Transparency::bbUserFinalizeProcessing()
+{
+ 
+//  THE FINALIZATION METHOD BODY : 
+//    Here does nothing  
+//    but this is where you should desallocate the internal/output pointers  
+//    if any 
+  
+}
+}
+// EO namespace bbPackRecalage
+
+