glGetnUniformfv method
Implementation
void glGetnUniformfv(
  int program,
  int location,
  int bufSize,
  ffi.Pointer<ffi.Float> params,
) {
  return (_glGetnUniformfv ??=
      _dylib.lookupFunction<_c_glGetnUniformfv, _dart_glGetnUniformfv>(
          'glGetnUniformfv'))(
    program,
    location,
    bufSize,
    params,
  );
}