From 336d665ba18331af2b6f8005da29af73e699552c Mon Sep 17 00:00:00 2001
From: Simon Rit <simon.rit@creatis.insa-lyon.fr>
Date: Fri, 10 Aug 2012 17:39:14 +0200
Subject: [PATCH] Fixed slice bug when toggling between voxels and world
 reslicing

---
 vv/vvSlicerManager.cxx | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/vv/vvSlicerManager.cxx b/vv/vvSlicerManager.cxx
index b6f2156..3206fce 100644
--- a/vv/vvSlicerManager.cxx
+++ b/vv/vvSlicerManager.cxx
@@ -1099,21 +1099,24 @@ void vvSlicerManager::SetSlicingPreset(SlicingPresetType preset)
   mImage->GetTransform()[this->GetTSlice()]->GetInverse(imageTransformInverse);
 
   for(int i=0; i< this->GetNumberOfSlicers(); i++){
+    vvSlicer *s = this->GetSlicer(i);
     switch(preset)
     {
     case WORLD_SLICING:
-      this->GetSlicer(i)->GetSlicingTransform()->Identity();
+      s->GetSlicingTransform()->Identity();
       break;
     case VOXELS_SLICING:
-      this->GetSlicer(i)->GetSlicingTransform()->SetMatrix(imageTransformInverse);
+      s->GetSlicingTransform()->SetMatrix(imageTransformInverse);
       break;
     default:
       imageTransformInverse->Delete();
       return;
     }
-    this->GetSlicer(i)->ForceUpdateDisplayExtent();
-    this->GetSlicer(i)->ResetCamera();
-    this->GetSlicer(i)->Render();
+    s->ForceUpdateDisplayExtent();
+    s->SetSlice((s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2+1]
+                +s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2])/2.0);
+    s->ResetCamera();
+    s->Render();
   }
 
   imageTransformInverse->Delete();
-- 
2.47.1