Displaying 1 result from an estimated 1 matches for "dev_cap".
2009 Dec 01
6
raster support in graphics devices
...s is for developers of extension packages that provide extra
*graphics devices* for R.
In the *development* version of R, support has been added to the
graphics engine for sending raster images (bitmaps) to a graphics
device. This consists mainly of two new device functions: dev_Raster()
and dev_Cap().
The R_GE_version constant (in GraphicsEngine.h) has been bumped up to 6
as a marker of this change.
This means that, at a minimum, all graphics devices should be updated to
provide dummy implementations of these new functions that just say the
feature is not yet implemented (see for example...