15 commits

Author	SHA1	Message	Date
Daniel Eklöf	6ed97a47be	shm: purge buffers *before* we (maybe) return one from the cache	2019-11-02 01:31:48 +01:00
Daniel Eklöf	c6c75298f3	shm: automatic buffer purging is now delayed one cycle ... This ensures we don't purge a buffer that a user is holding a reference to.	2019-11-02 01:27:05 +01:00
Daniel Eklöf	8e5d386afc	shm: add shm_purge() ... Destroys *all* buffers associated with the specified cookie.	2019-11-02 00:49:00 +01:00
Daniel Eklöf	5812242405	shm: purge unused buffers ... When we need to create a new buffer (because the cache doesn't have any buffers of correct size, or because they're all busy), purge buffers with a size mismatch.	2019-11-02 00:35:02 +01:00
Daniel Eklöf	00b46455a0	shm: associate a 'cookie' with each buffer ... When re-using a buffer from cache, only re-use ones with a matching cookie. This prevents contention between multiple terminal windows.	2019-11-02 00:33:37 +01:00
Daniel Eklöf	8df82938b0	shm: get_buffer(): remove 'copies' argument; it's not used	2019-11-02 00:23:51 +01:00
Daniel Eklöf	632b6ee0ea	shm: add debug logging of how large the allocated memory buffer is	2019-11-02 00:23:23 +01:00
Daniel Eklöf	f884f77d99	shm: fix name of memfd	2019-11-02 00:05:07 +01:00
Daniel Eklöf	33b5210a6a	refactor: break out stride calculation to new function	2019-08-18 17:59:43 +02:00
Daniel Eklöf	72d3cbca26	shm/render: there's no need to have one pixman image per thread	2019-08-16 22:54:05 +02:00
Daniel Eklöf	f45e5c6aef	Remove all references to cairo; we now use pixman only	2019-08-16 22:11:22 +02:00
Daniel Eklöf	bed7b34c28	wip: render background and glyphs using pixman	2019-08-16 20:40:32 +02:00
Daniel Eklöf	c531795b83	wip: initial multithreaded renderer	2019-07-29 20:13:26 +02:00
Daniel Eklöf	68108ad7d8	shm: width/height must match	2019-06-12 20:17:35 +02:00
Daniel Eklöf	910c540ea9	initial commit: maps an XDG toplevel window	2019-06-12 20:08:54 +02:00