Hi, 1. I started work on a metapost graphics driver a week or so ago and it is gradually taking shape. I'm building up my own test cases into a script as I go, but figured you may have a "canonical testing script" of cases a driver must handle?
2. The clipping function looks like being a tricky problem. It seems to me that the callers of the driver assume that clipping affects all following calls until the next clipping call resets the clipping box. With metapost, the clipping function clips the current graphics region and has no effect on following drawing functions. I'm not sure how to handle this --- the 2 models are very different. Cheers, Geoff Russell ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
