Merge branch 'master' of git.creatis.insa-lyon.fr:clitk

[clitk.git] / vv / vvSlicer.cxx

diff --git a/vv/vvSlicer.cxx b/vv/vvSlicer.cxx
index 4f66ee0d9648805bfc03d2d18e78a302ea1f2caa..efaf80fde672006a3926428eb8b271163bd30eb5 100644 (file)
--- a/vv/vvSlicer.cxx
+++ b/vv/vvSlicer.cxx
@@ -1432,12 +1432,12 @@ void vvSlicer::Render()
     double yCursor = (y - this->GetInput()->GetOrigin()[1])/this->GetInput()->GetSpacing()[1];
     double zCursor = (z - this->GetInput()->GetOrigin()[2])/this->GetInput()->GetSpacing()[2];
 
-    if (xCursor >= this->GetImageActor()->GetDisplayExtent()[0] &&
-        xCursor < this->GetImageActor()->GetDisplayExtent()[1]+1 &&
-        yCursor >= this->GetImageActor()->GetDisplayExtent()[2] &&
-        yCursor < this->GetImageActor()->GetDisplayExtent()[3]+1 &&
-        zCursor >= this->GetImageActor()->GetDisplayExtent()[4] &&
-        zCursor < this->GetImageActor()->GetDisplayExtent()[5]+1 ) {
+    if (xCursor >= this->GetImageActor()->GetDisplayExtent()[0]-0.5 &&
+        xCursor < this->GetImageActor()->GetDisplayExtent()[1]+0.5 &&
+        yCursor >= this->GetImageActor()->GetDisplayExtent()[2]-0.5 &&
+        yCursor < this->GetImageActor()->GetDisplayExtent()[3]+0.5 &&
+        zCursor >= this->GetImageActor()->GetDisplayExtent()[4]-0.5 &&
+        zCursor < this->GetImageActor()->GetDisplayExtent()[5]+0.5 ) {
       vtkRenderer * renderer = this->Renderer;
 
       renderer->WorldToView(x,y,z);