TOPIC:

Hello,

What is the difference between RDPDFReader and PDFReader ?
Is RDPDFReader included in the professional licence ?

Do you mean if sources are included?
PDFReader is the actual rendering scheme: each page is rendered as a single image.
As our library is really fast that approach doesn't affect performances but it could rise some issues related to memory: we can't do deep zooming with zooming factor higher than x10.

The new RDPDFReader interface has been totally rewritten and it include:
- a new rendering scheme based upon tiled rendering: only showed portion of the page are rendered time on demand
- such tiles are optionally cached on file system to enhance even more performances
- the new interface will contain a ready to be used pdf viewer more advanced than PDFReader demo.