3 Commits

Author	SHA1	Message	Date
Corentin Wallez	b0c75a5b68	Member rename: src/backend/metal	2017-11-23 17:04:10 -05:00
Corentin Wallez	fffe6dfa16	Split backend/common in backend/ and common/ ... This directory used to contain both the state tracking code for the backends, and the common utilities that could be used both by the backends and the rest of the code. Things are now: - src/common is utility code for the whole repo - src/backend contains libNXT's code - src/utils is utility code that we don't want in libNXT This commit also changes all includes to use global paths from src/ bacause it had to touch a bunch of #include statements anyway.	2017-07-06 17:54:52 -04:00
Corentin Wallez	6cb33ef24e	Metal: Introduce a proper BufferUploader and PendingCommands ... Previously the Metal backend used a manual mutex system to make sure the BufferSetSubData didn't have data races with reads from the GPU. Replace this with a non-hacky version - Make the Buffer objects allocated on the GPU - Make SetSubData use a ResourceUploader that allocates a CPU buffer and schedules a CPU->GPU copy. - Have a list of pending commands and a finished command serial to order operations and track when resource become unused.	2017-06-22 09:56:30 -07:00