X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fvtk%2Fsrc%2FbbvtkVolumeRenderer.cxx;h=a804e1507099a2645db27d23fbc40d8e3ff8e59f;hb=5ef20de28d80f6a2e34321fa000cf02914029365;hp=d9de17f8d76848998e04f32e49188e15960639e0;hpb=ff64736c7b0524ea73c6f1ca1ca569593c8e0946;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkVolumeRenderer.cxx b/packages/vtk/src/bbvtkVolumeRenderer.cxx
index d9de17f..a804e15 100644
--- a/packages/vtk/src/bbvtkVolumeRenderer.cxx
+++ b/packages/vtk/src/bbvtkVolumeRenderer.cxx
@@ -1,33 +1,38 @@
-/*=========================================================================                                                                               
+/*
+ # ---------------------------------------------------------------------
+ #
+ # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+ #                        pour la SantÈ)
+ # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+ # Previous Authors : Laurent Guigues, Jean-Pierre Roux
+ # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+ #
+ #  This software is governed by the CeCILL-B license under French law and
+ #  abiding by the rules of distribution of free software. You can  use,
+ #  modify and/ or redistribute the software under the terms of the CeCILL-B
+ #  license as circulated by CEA, CNRS and INRIA at the following URL
+ #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+ #  or in the file LICENSE.txt.
+ #
+ #  As a counterpart to the access to the source code and  rights to copy,
+ #  modify and redistribute granted by the license, users are provided only
+ #  with a limited warranty  and the software's author,  the holder of the
+ #  economic rights,  and the successive licensors  have only  limited
+ #  liability.
+ #
+ #  The fact that you are presently reading this means that you have had
+ #  knowledge of the CeCILL-B license and that you accept its terms.
+ # ------------------------------------------------------------------------ */
+
+
+/*=========================================================================
   Program:   bbtk
   Module:    $RCSfile: bbvtkVolumeRenderer.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/12/16 12:48:10 $
-  Version:   $Revision: 1.1 $
+  Date:      $Date: 2012/11/16 08:51:58 $
+  Version:   $Revision: 1.6 $
 =========================================================================*/
 
-/* ---------------------------------------------------------------------
-
-* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
-* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
-*
-*  This software is governed by the CeCILL-B license under French law and 
-*  abiding by the rules of distribution of free software. You can  use, 
-*  modify and/ or redistribute the software under the terms of the CeCILL-B 
-*  license as circulated by CEA, CNRS and INRIA at the following URL 
-*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
-*  or in the file LICENSE.txt.
-*
-*  As a counterpart to the access to the source code and  rights to copy,
-*  modify and redistribute granted by the license, users are provided only
-*  with a limited warranty  and the software's author,  the holder of the
-*  economic rights,  and the successive licensors  have only  limited
-*  liability. 
-*
-*  The fact that you are presently reading this means that you have had
-*  knowledge of the CeCILL-B license and that you accept its terms.
-* ------------------------------------------------------------------------ */                                                                         
-
 /**
  *  \file 
  *  \brief 
@@ -52,18 +57,17 @@ namespace bbvtk
 
 
 
-   void VolumeRenderer::bbUserConstructor() 
-   { 
-     Init();
-     bbSetInputColorFunction(0);
-     bbSetInputOpacityFunction(0);
-   }
-   void VolumeRenderer::bbUserCopyConstructor(bbtk::BlackBox::Pointer) 
+   void VolumeRenderer::bbUserSetDefaultValues() 
    { 
-     Init();
+	   mRayCastFunction = NULL;
+	   mMapper			= NULL;
+	   mVolume			= NULL;
+	   bbSetInputColorFunction(0);
+		bbSetInputColorFunction1(0);
+	   bbSetInputOpacityFunction(0);
    }
-
-   void VolumeRenderer::Init() 
+	
+   void VolumeRenderer::bbUserInitializeProcessing() 
    { 
 
     // Create the pipeline
@@ -75,53 +79,85 @@ namespace bbvtk
     //    mMIP->SetMaximizeMethodToScalarValue();
 
     mRayCastFunction = vtkVolumeRayCastCompositeFunction::New();
-    
     mMapper = vtkVolumeRayCastMapper::New();
-    mMapper->SetVolumeRayCastFunction(mRayCastFunction);
+	   mMapper->SetVolumeRayCastFunction(mRayCastFunction);
+	   mMapper->AutoAdjustSampleDistancesOn();
+
+	   _volumeProperty = vtkVolumeProperty::New();	
+	_volumeProperty->SetInterpolationTypeToLinear();
+	_volumeProperty->ShadeOn();
+	_volumeProperty->DisableGradientOpacityOn();	
+	//_volumeProperty->SetColor(_ctfun);
+	//_volumeProperty->SetScalarOpacity(_tfun );
 
-    
     mVolume = vtkVolume::New();
-    mVolume->SetMapper(mMapper);
+	   mVolume->SetMapper(mMapper);
+	   mVolume->SetProperty(_volumeProperty );
 
     //  mMapper->ScalarVisibilityOff();
     //    mMapper->ImmediateModeRenderingOn();
 
-    bbSetOutputOut(mVolume);
 }
 
-   void VolumeRenderer::bbUserDestructor() 
+	//---------------------------------------------------------------------
+   void VolumeRenderer::bbUserFinalizeProcessing() 
    { 
-     mRayCastFunction->Delete();
-     mMapper->Delete();
-     mVolume->Delete();
+	   if (mRayCastFunction!=NULL)
+	   {
+		   mRayCastFunction->Delete();
+		   mRayCastFunction=NULL;
+	   }	  
+	   if (mMapper!=NULL)
+	   {
+		   mMapper->Delete();
+		   mMapper=NULL;
+	   }	  
+	   if (mVolume!=NULL)
+	   {
+		   mVolume->Delete();
+		   mVolume=NULL;
+	   }	  
 
    }
 //---------------------------------------------------------------------
 
-   void VolumeRenderer::Process()
-   {
-     bool changed = false;
-     if ( bbGetInputStatus("In") != bbtk::UPTODATE )
-       {
-	 mMapper->SetInput( bbGetInputIn() );
-	 changed = true;
-       }
-     if ( ( bbGetInputStatus("ColorFunction") != bbtk::UPTODATE ) &&
+void VolumeRenderer::Process()
+{
+    bool changed = false;
+    if ( bbGetInputStatus("In") != bbtk::UPTODATE )
+	{
+		mMapper->SetInput( bbGetInputIn() );
+	 	changed = true;
+    }
+
+	if ( ( bbGetInputStatus("ColorFunction") != bbtk::UPTODATE ) &&
 	  ( bbGetInputColorFunction() != 0 ) )
-       {
-	 mVolume->GetProperty()->SetColor( bbGetInputColorFunction() );
-	 changed = true;
-       }
+    {
+	 	mVolume->GetProperty()->SetColor( bbGetInputColorFunction() );
+	 	changed = true;
+    }
+
+     if ( ( bbGetInputStatus("ColorFunction1") != bbtk::UPTODATE ) &&
+	  ( bbGetInputColorFunction1() != 0 ) )
+     {
+	 	mVolume->GetProperty()->SetColor( bbGetInputColorFunction1() );
+	 	changed = true;
+     }
+
      if ( ( bbGetInputStatus("OpacityFunction") != bbtk::UPTODATE ) &&
 	  ( bbGetInputOpacityFunction() != 0 ) )
-       {
-	 mVolume->GetProperty()->SetScalarOpacity(bbGetInputOpacityFunction());
-	 changed = true;
-       }
-    
-     if (changed) mMapper->Update();
-     
-   }
+     {
+	 	mVolume->GetProperty()->SetScalarOpacity(bbGetInputOpacityFunction());
+	 	changed = true;
+     }
+
+	if (changed)
+	{ 
+		mMapper->Update();
+	}
+	bbSetOutputOut(mVolume); 
+}
+
 
 }//namespace bbtk