4 Commits

Author	SHA1	Message	Date
scott	27e90260db	Incorporated Adam's copy-on-write patches. Seems to not break anything, ... Incorporated Adam's copy-on-write patches. Seems to not break anything, but I'm sure they do somewhere. --sg	1998-07-02 23:29:44 +00:00
scott	255d684379	include config.h so we can tell if we're doing threads. (GIMP's includes ... include config.h so we can tell if we're doing threads. (GIMP's includes are f*ck*d.) --sg	1998-06-20 18:34:38 +00:00
scott	33f5dcc92d	Modified tile swapping to preswap dirty tiles, using a thread if threads ... Modified tile swapping to preswap dirty tiles, using a thread if threads are enabled in configure or a gtk_timeout if they're not. The code appears stable but could use improvement. Be careful when working in here; there are four sets of semaphores and getting the locking wrong will cause deadlocks or tile corruption. I'll try to write up a document describing what's going on in here sometime soon. --sg	1998-06-20 17:09:32 +00:00
Elliot Lee	32cefec8f7	Initial revision	1997-11-24 22:05:25 +00:00