Function MakePSFunction

src/pdf/PDFGradientShader.cpp:715–723

}

PDFIndirectReference MakePSFunction(std::unique_ptr<Stream> psCode,
                                    std::unique_ptr<PDFArray> domain,
                                    std::unique_ptr<PDFObject> range, PDFDocumentImpl* document) {
  auto dict = PDFDictionary::Make();
  dict->insertInt("FunctionType", 4);
  dict->insertObject("Domain", std::move(domain));
  dict->insertObject("Range", std::move(range));
  return PDFStreamOut(std::move(dict), std::move(psCode), document);
}

PDFIndirectReference MakeFunctionShader(PDFDocumentImpl* doc, const PDFGradientShader::Key& state) {
  Point transformPoints[2];