An update was missing to have an accurate initialization of the output image after...

diff --git a/common/vvImage.cxx b/common/vvImage.cxx
index 7772107..cb73874 100644 (file)
--- a/common/vvImage.cxx
+++ b/common/vvImage.cxx
@@ -276,6 +276,7 @@ bool vvImage::IsScalarTypeInteger(int t) {
 void vvImage::SetTransform(vtkAbstractTransform  *transform)
 {
   mVtkImageReslice->SetResliceTransform(transform);
+  mVtkImageReslice->Update();
 }
 //--------------------------------------------------------------------