mColorLUT->SetTableValue(1, mColor[0], mColor[1], mColor[2], mAlpha); // FG
for (unsigned int numImage = 0; numImage < mSlicer->GetImage()->GetVTKImages().size(); numImage++) {
// how many intensity ?
mColorLUT->SetTableValue(1, mColor[0], mColor[1], mColor[2], mAlpha); // FG
for (unsigned int numImage = 0; numImage < mSlicer->GetImage()->GetVTKImages().size(); numImage++) {
// how many intensity ?