Hi, On Fri, 2007-03-16 at 10:39 -0700, William Skaggs wrote: > You probably shouldn't do this at all. The gimp_pixel_rgns_process > method handles the data tile by tile, which means that it is impossible, > or at least quite difficult, to handle interactions that extend across > multiple tiles. It is mainly useful -- and very efficient -- for > plugins that act on individual pixels. Your plugin, because it needs > to look at neighborhoods, does not fall into that category. Correct. It would be worth nothing though that a plug-in that processes the data row-by-row should make a call to gimp_tile_cache_ntiles() to make sure that tiles can be cached on the plug-in side. With a tile cache that is large enough to hold two rows of tiles, using gimp_pixel_rgn_get_row() and set_row() shouldn't make much a of a difference performance-wise. Sven _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
