.

[bbtk.git] / packages / vtk / src / bbvtkVolumeRenderer.cxx

diff --git a/packages/vtk/src/bbvtkVolumeRenderer.cxx b/packages/vtk/src/bbvtkVolumeRenderer.cxx
index d9de17f8d76848998e04f32e49188e15960639e0..0273d3c66215bde502cdc8e34c451fdaa62f6e11 100644 (file)
--- a/packages/vtk/src/bbvtkVolumeRenderer.cxx
+++ b/packages/vtk/src/bbvtkVolumeRenderer.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkVolumeRenderer.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/12/16 12:48:10 $
-  Version:   $Revision: 1.1 $
+  Date:      $Date: 2009/05/15 14:58:01 $
+  Version:   $Revision: 1.2 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -52,18 +52,16 @@ namespace bbvtk
 
 
 
-   void VolumeRenderer::bbUserConstructor() 
+   void VolumeRenderer::bbUserSetDefaultValues() 
    { 
-     Init();
-     bbSetInputColorFunction(0);
-     bbSetInputOpacityFunction(0);
+          mRayCastFunction = NULL;
+          mMapper                      = NULL;
+          mVolume                      = NULL;
+          bbSetInputColorFunction(0);
+          bbSetInputOpacityFunction(0);
    }
-   void VolumeRenderer::bbUserCopyConstructor(bbtk::BlackBox::Pointer) 
-   { 
-     Init();
-   }
-
-   void VolumeRenderer::Init() 
+       
+   void VolumeRenderer::bbUserInitializeProcessing() 
    { 
 
     // Create the pipeline
@@ -75,25 +73,34 @@ namespace bbvtk
     //    mMIP->SetMaximizeMethodToScalarValue();
 
     mRayCastFunction = vtkVolumeRayCastCompositeFunction::New();
-    
     mMapper = vtkVolumeRayCastMapper::New();
-    mMapper->SetVolumeRayCastFunction(mRayCastFunction);
-
-    
+          mMapper->SetVolumeRayCastFunction(mRayCastFunction);
     mVolume = vtkVolume::New();
-    mVolume->SetMapper(mMapper);
+          mVolume->SetMapper(mMapper);
 
     //  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;
+          }      
 
    }
 //---------------------------------------------------------------------
@@ -120,7 +127,9 @@ namespace bbvtk
        }
     
      if (changed) mMapper->Update();
-     
+
+        bbSetOutputOut(mVolume);
+          
    }
 
 }//namespace bbtk