在Windows 8.1上使用MuPDF创建pdf的图像注释。

I'm developing an WinRT application on C++ which should help users to read and annotate the PDF file. I'm using MuPDF to parse the PDF. I'm able to read the PDF and add lines and free text annotations but unable to insert an image to page. I couldn't find any sample nor could I find any manuals that explains what I am looking for. I'm using the following code to create an image but image isn't appearing:I'm developing an WinRT application on C++ whic