X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk%2Fsrc%2FbbmaracasvisuImageActor.cxx;fp=bbtk%2Fsrc%2FbbmaracasvisuImageActor.cxx;h=40b3f246fecf3c9d9592807c411964badde4d7f5;hb=db334f20fd9ada7539efde5952135ddfc901a2f4;hp=dcbac3431771099a0c8cc2018b7be9c631810391;hpb=8cb2e736dbd160649089afd44928db6d26febcca;p=creaMaracasVisu.git

diff --git a/bbtk/src/bbmaracasvisuImageActor.cxx b/bbtk/src/bbmaracasvisuImageActor.cxx
index dcbac34..40b3f24 100644
--- a/bbtk/src/bbmaracasvisuImageActor.cxx
+++ b/bbtk/src/bbmaracasvisuImageActor.cxx
@@ -27,6 +27,11 @@
 #include "bbcreaMaracasVisuPackage.h"
 
 #include "vtkImageShiftScale.h" 
+#include <vtkLookupTable.h>
+#include <vtkColorTransferFunction.h>
+#include <vtkImageMapToColors.h>
+#include <vtkImageMapper3D.h>
+#include <vtkImageProperty.h>
 
 namespace bbcreaMaracasVisu
 {
@@ -36,21 +41,93 @@ BBTK_BLACK_BOX_IMPLEMENTATION(ImageActor,bbtk::AtomicBlackBox);
 void ImageActor::Process()
 {
 
+printf("EED ImageActor::Process Start\n");
+
 		//JCP 04/04/09
 		vtkRenderer *render				= bbGetInputRenderer();
 		vtkImageData *img				= bbGetInputIn();
 		vtkLinearTransform* transform	= bbGetInputTransform();
 
-		if(img != NULL){
-			
-			imageshiftscale->SetInput( img );	
-			imageshiftscale->SetOutputScalarTypeToUnsignedChar();	
-			imageactor->SetInput( imageshiftscale->GetOutput() );	
-			if (transform!=NULL){
+		if(img != NULL)
+		{
+			if (bbGetInputLookupTable()==NULL)
+			{
+				imageactor->SetInput( img );	
+			} else {
+/*
+				vtkLookupTable *table = vtkLookupTable::New();
+				table->SetRange(0, 1000); // image intensity range
+ 				table->SetValueRange(0.0, 1.0); // from black to white
+ 				table->SetSaturationRange(0.0, 0.0); // no color saturation
+ 				table->SetRampToLinear();
+ 				table->Build();
+  double rgba[4];
+  table->GetTableValue(0,rgba);
+  rgba[3]=0;
+  table->SetTableValue(0,rgba);
+*/
+
+
+/*
+	vtkLookupTable *table = vtkLookupTable::New();
+	   table->SetTableRange (0, 2000);
+	   table->SetHueRange (1, 0);
+	   table->SetSaturationRange (1, 1);
+	   table->SetValueRange (1, 1);
+	   table->Build(); //effective built
+*/
+
+/*
+vtkColorTransferFunction *table = vtkColorTransferFunction::New();
+table->SetColorSpaceToHSV();
+    table->HSVWrapOff();
+    table->AddHSVSegment(0.0, 0.6, 1.0, 1.0,
+                       1.0, 0.0, 1.0, 1.0);
+    table->SetNanColor(1.0, 0.0, 1.0);
+*/
+
+/* 
+printf("EED ImageActor::Process  Warnning ***************************Not here this code *");
+vtkLookupTable *table = vtkLookupTable::New();
+  table->SetNumberOfTableValues(1000);
+  table->SetRange(0, 1000);
+  table->Build();
+  double rgba1[4];
+	double rgba2[4];
+	for (int iLookTable = 0; iLookTable<500; iLookTable++)
+	 	   	{
+		  		table->GetTableValue(      iLookTable, rgba1);
+		  		table->GetTableValue(1000-1-iLookTable, rgba2);
+  		  		table->SetTableValue(1000-1-iLookTable , rgba1[0],rgba1[1],rgba1[2],rgba1[3]);
+	  	 	 	table->SetTableValue(      iLookTable , rgba2[0],rgba2[1],rgba2[2],rgba2[3]);
+			} // for iLookTable	
+  double rgba[4];
+  table->GetTableValue(0,rgba);
+  rgba[3]=0;
+  table->SetTableValue(0,rgba);
+*/
+				vtkImageMapToColors *color = vtkImageMapToColors::New();
+				color->SetLookupTable( bbGetInputLookupTable() );
+//				color->SetLookupTable( table );
+				color->PassAlphaToOutputOn();
+
+//				imageshiftscale->SetInput( img );
+//				imageshiftscale->SetOutputScalarTypeToUnsignedChar();
+
+// 				color->SetInput( imageshiftscale->GetOutput() );
+ 				color->SetInput( img );
+				color->Update();
+				imageactor->GetMapper()->SetInput( color->GetOutput() );
+				imageactor->GetProperty()->SetInterpolationTypeToNearest();
+			}
+
+			if (transform!=NULL)
+			{
 			  imageactor->SetUserTransform( transform );	
 			} // transform
-			if(render != NULL ){
-				render->AddActor( imageactor );
+			if(render != NULL )
+			{
+//				render->AddActor( imageactor );
 			} // render
 			bbSetOutputOut(imageactor);
 		} // img
@@ -63,25 +140,31 @@ void ImageActor::Process()
 				bbGetInputRenderer()->AddActor( imageactor );
 		}
 		
+		imageactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
 		bbSetOutputOut(imageactor);
+
+
+printf("EED ImageActor::Process End\n");
+
 	
 }
 void ImageActor::bbUserSetDefaultValues()
 {
-    firsttime = true;
-    imageactor = NULL;
-
+    firsttime 	= true;
+    imageactor 	= NULL;
     bbSetInputIn(NULL);
+//    bbSetInputType(0);
+    bbSetInputOpacity(1);
     bbSetInputTransform(NULL);
     bbSetInputRenderer(NULL);
-  
+    bbSetInputLookupTable(NULL);
 }
 
 	
 	//-----------------------------------------------------------------	
 	void ImageActor::bbUserInitializeProcessing()
 	{
-		imageactor = vtkImageActor::New();
+		imageactor 		= vtkImageActor::New();
 		imageshiftscale = vtkImageShiftScale::New();
 	}