Debug RTStruct conversion with empty struc

[clitk.git] / vv / vvMeshActor.cxx

diff --git a/vv/vvMeshActor.cxx b/vv/vvMeshActor.cxx
index d8741aa5448cbc1e5cff6b5b4962267d3df0ba6d..b3d3c7f24b2b18fee32a4624d794228cdea29f3e 100644 (file)
--- a/vv/vvMeshActor.cxx
+++ b/vv/vvMeshActor.cxx
@@ -27,9 +27,9 @@
 #include <cassert>
 
 vvMeshActor::vvMeshActor() :
-  mCutDimension(0), mMesh(NULL),
-  mMarching(NULL), mMapper(NULL),
-  mActor(NULL),
+  mCutDimension(0), mMesh(ITK_NULLPTR),
+  mMarching(ITK_NULLPTR), mMapper(ITK_NULLPTR),
+  mActor(ITK_NULLPTR),
   mSuperpostionMode(false), mTimeSlice(0)
 {}
 
@@ -77,6 +77,7 @@ void vvMeshActor::Init(vvMesh::Pointer mesh,int time_slice,vvImage::Pointer vf)
   mActor->GetProperty()->EdgeVisibilityOn();
   mActor->GetProperty()->SetEdgeColor(mMesh->r,mMesh->g,mMesh->b);
   mActor->GetProperty()->SetLineWidth(2.);
+  mActor->GetProperty()->SetOpacity(0.995); //in order to get VTK to turn on the alpha-blending in OpenGL
 }
 
 void vvMeshActor::SetCutSlice(double slice)