Matthew Waters
3dfc6899ad
gl: be consistent in gobject boilerpate
...
GST_GL_IS_* vs GST_IS_GL_*
git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
2015-10-19 15:15:30 +11:00
Matthew Waters
69a90b5bfe
gl/syncmeta: implement synchronisation without glFenceSync
...
Uses glFinish as that's the best we have for lesser OpenGL versions.
2015-08-08 17:30:42 +02:00
Hyunjun Ko
ba18bc5398
glsyncmeta: transform func: return FALSE if not supported or failed
...
https://bugzilla.gnome.org/show_bug.cgi?id=751778
2015-07-07 13:39:08 +03:00
Jan Schmidt
840f63896f
glsyncmeta: Set new sync point when copying
...
Set a new sync point when copying instead of
transferring the (non-refcounted) GL sync object
from the source meta.
https://bugzilla.gnome.org/show_bug.cgi?id=750279
2015-06-03 00:50:29 +10:00
Jan Schmidt
0ce8d77e54
glsyncmeta: Add some debug output
2015-06-03 00:50:28 +10:00
Matthew Waters
81e46e8b75
glsyncmeta: ensure that the Fence is going to be executed
...
Otherwise it could stay client side without being submitted to the GL
server resulting in another context waiting on a Fence that will never
become signalled causing a deadlock.
2015-05-20 00:36:48 +10:00
Matthew Waters
6f85a17ab3
glsyncmeta: fixup size declaration
2015-05-05 14:46:17 +10:00
Matthew Waters
fa61e8e4ce
glsyncmeta: make context to wait and set sync explicit
...
otherwise we may wait on a sync object in same context by accident
2015-03-14 16:53:46 +00:00
Matthew Waters
21e95ef9fd
glsyncmeta: add compat definition for gles2
2015-02-24 20:35:32 +11:00
Matthew Waters
7691d2c4e7
glsyncmeta: also supported with gles3
2015-02-24 19:12:10 +11:00
Matthew Waters
abb55f2453
glsyncmeta: don't use the gst debug object variants
...
We are not a GObject or any inferable GstMiniObject supported by
the gst debug system. Also fixes a segfault.
2015-02-02 20:51:31 +11:00
Matthew Waters
3e92a8ef53
glsync: fix build with desktop gl
2014-11-28 11:11:43 +11:00
Matthew Waters
57898fec2a
gl: fix various build errors without desktop gl
2014-11-28 10:59:46 +11:00
Matthew Waters
f2af65ee2d
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.
2014-11-28 09:14:25 +11:00
