render: properly release rendered buffers (#9807)

* cleanup eglSync

* properly release buffers in renderer

* add renderingDoneCallback and use it in screencopy

* use static constructor for CEGLSync

1 files changed, 2 insertions, 4 deletions

diff --git a/src/protocols/DRMSyncobj.cpp b/src/protocols/DRMSyncobj.cpp
index 5d04d53f..48a80dcc 100644
--- a/src/protocols/DRMSyncobj.cpp
+++ b/src/protocols/DRMSyncobj.cpp
@@ -105,10 +105,8 @@ CDRMSyncobjSurfaceResource::CDRMSyncobjSurfaceResource(UP<CWpLinuxDrmSyncobjSurf
         surface->pending.acquire         = pendingAcquire;
         pendingAcquire                   = {};
 
-        surface->pending.buffer.release = pendingRelease;
-        pendingRelease                  = {};
-
-        surface->pending.buffer->syncReleaser = surface->pending.buffer.release.createSyncRelease();
+        surface->pending.buffer->addReleasePoint(pendingRelease);
+        pendingRelease = {};
     });
 }