Correct always white contour bug.

diff --git a/vv/vvROIActor.cxx b/vv/vvROIActor.cxx
index 88ce28160aff5aafcae5b6c4e33561c1da3caf4d..e7f82f6b5fe084f2257ca3f8bba13205893b4b0f 100644 (file)
--- a/vv/vvROIActor.cxx
+++ b/vv/vvROIActor.cxx
@@ -166,6 +166,10 @@ void vvROIActor::Initialize(double depth, bool IsVisible) {
       mImageContour.push_back(vvImageContour::New());
       mImageContour[i]->SetSlicer(mSlicerManager->GetSlicer(i));
       mImageContour[i]->SetImage(mROI->GetImage());
+      // Color of the contour is "complement" of roi color
+      mContourColor[0] = 1-mROI->GetDisplayColor()[0];
+      mContourColor[1] = 1-mROI->GetDisplayColor()[1];
+      mContourColor[2] = 1-mROI->GetDisplayColor()[2];
       mImageContour[i]->SetColor(mContourColor[0], mContourColor[1], mContourColor[2]);
       mImageContour[i]->SetLineWidth(mContourWidth);
       mImageContour[i]->SetPreserveMemoryModeEnabled(true);