glBlendFuncSeparate method
Implementation
void glBlendFuncSeparate(
  int sfactorRGB,
  int dfactorRGB,
  int sfactorAlpha,
  int dfactorAlpha,
) {
  return (_glBlendFuncSeparate ??= _dylib.lookupFunction<
      _c_glBlendFuncSeparate,
      _dart_glBlendFuncSeparate>('glBlendFuncSeparate'))(
    sfactorRGB,
    dfactorRGB,
    sfactorAlpha,
    dfactorAlpha,
  );
}