Commit graph

3 commits

Author SHA1 Message Date
Matthew Waters
93968916a4 glsyncmeta: make context to wait and set sync explicit
otherwise we may wait on a sync object in same context by accident
2017-12-09 19:31:58 +00:00
Philippe Normand
7c6d9b4c59 glsyncmeta: add G_END_DECLS 2017-12-09 19:31:51 +00:00
Matthew Waters
6bb113f685 gl: add a sync meta for synchronizing across GL contexts
A context can create a GLsync object that can be waited on in order
to ensure that GL resources created in one context are able to be
used in another shared context without any chance of reading invalid
data.

This meta would be placed on buffers that are known to cross from
one context to another.  The receiving element would then wait
on the sync object to ensure that the data to be used is complete.
2017-12-09 19:31:51 +00:00