XPS Rasterization Service Reference
In Windows 7, the XPS rasterization service converts fixed pages in XPS documents to bitmaps. The XPS rasterization service greatly simplifies the design of an XPSDrv filter that rasterizes XPS documents for a printer or other display device. For more information, see Using the XPS Rasterization Service.
The XPS rasterization service is not implemented in versions of Windows before Windows 7.
The following sections discuss the interfaces and enumeration constants that the XPS rasterization service uses to communicate with clients: