dev-cpp/nlohmann_json
dev-libs/cxxopts
media-libs/freetype
>=sci-libs/vtk-9.5.2-r1[rendering]
virtual/opengl

alembic?
      ( media-gfx/alembic )

assimp?
      ( >=media-libs/assimp-5.4.0 )

exr?
      ( media-libs/openexr:= )

hdf?
      ( sci-libs/vtk[netcdf] )

occt?
      ( >=sci-libs/opencascade-7.6.3:= )

pdal?
      ( sci-libs/vtk[pdal] )

python?
      ( python_single_target_python3_12?
            ( dev-lang/python:3.12 )
       python_single_target_python3_13?
            ( dev-lang/python:3.13 )
       python_single_target_python3_14?
            ( dev-lang/python:3.14 )
       python_single_target_python3_12?
            ( dev-python/pybind11[python_targets_python3_12
                  (-)
            ] )
       python_single_target_python3_13?
            ( dev-python/pybind11[python_targets_python3_13
                  (-)
            ] )
       python_single_target_python3_14?
            ( dev-python/pybind11[python_targets_python3_14
                  (-)
            ] )
       )

vdb?
      ( sci-libs/vtk[openvdb] )

webp?
      ( media-libs/libwebp:= )