>=sci-libs/flann-1.7.1
dev-libs/boost:=
dev-cpp/eigen:3

opengl?
      ( virtual/opengl media-libs/freeglut )

openni?
      ( dev-libs/OpenNI )

openni2?
      ( dev-libs/OpenNI2 )

pcap?
      ( net-libs/libpcap )

png?
      ( media-libs/libpng:0= )

qhull?
      ( media-libs/qhull:= )

qt5?
      ( dev-qt/qtgui:5 dev-qt/qtcore:5 dev-qt/qtconcurrent:5 dev-qt/qtopengl:5 vtk?
            ( sci-libs/vtk[qt5] )
       )

qt6?
      ( !qt5?
            ( dev-qt/qtbase:6[concurrent,gui,opengl] vtk?
                  ( sci-libs/vtk[-qt5,qt6] )
             )
       )

usb?
      ( virtual/libusb:1 )

vtk?
      ( >=sci-libs/vtk-5.6:=[imaging,rendering,views] )

cuda?
      ( >=dev-util/nvidia-cuda-toolkit-4 )

>=sci-libs/flann-1.7.1
dev-libs/boost:=
dev-cpp/eigen:3

opengl?
      ( virtual/opengl media-libs/freeglut )

openni?
      ( dev-libs/OpenNI )

openni2?
      ( dev-libs/OpenNI2 )

pcap?
      ( net-libs/libpcap )

png?
      ( media-libs/libpng:0= )

qhull?
      ( media-libs/qhull:= )

qt5?
      ( dev-qt/qtgui:5 dev-qt/qtcore:5 dev-qt/qtconcurrent:5 dev-qt/qtopengl:5 vtk?
            ( sci-libs/vtk[qt5] )
       )

qt6?
      ( !qt5?
            ( dev-qt/qtbase:6[concurrent,gui,opengl] vtk?
                  ( sci-libs/vtk[-qt5,qt6] )
             )
       )

usb?
      ( virtual/libusb:1 )

vtk?
      ( >=sci-libs/vtk-5.6:=[imaging,rendering,views] )

cuda?
      ( >=dev-util/nvidia-cuda-toolkit-4 )