lp:~raof/qtmir/multi-bufferstream-support

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On hold for merging into lp:qtmir

PS Jenkins bot (community): Needs Fixing (continuous-integration) on 2015-11-04

Gerry Boland (community): Needs Fixing on 2015-10-30

Diff: 639 lines (+163/-241)

7 files modified

src/modules/Unity/Application/CMakeLists.txt (+1/-0)
src/modules/Unity/Application/mirsurface.cpp (+144/-63)
src/modules/Unity/Application/mirsurface.h (+5/-13)
src/modules/Unity/Application/mirsurfaceinterface.h (+6/-7)
src/modules/Unity/Application/mirsurfaceitem.cpp (+1/-134)
src/modules/Unity/Application/mirsurfaceitem.h (+0/-17)
tests/modules/common/fake_mirsurface.h (+6/-7)

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389. By Chris Halse Rogers on 2015-11-04

Re-add empty buffer check that got mysteriously dropped

388. By Chris Halse Rogers on 2015-11-04

Merge fixes from Loïc

387. By Chris Halse Rogers on 2015-10-15

MirSurface/MirSurfaceItem: Implement multi-BufferStream surfaces.

Since multi-BufferStream surfaces are trivial scenegraphs themselves, implement this
as QSGNode *MirSurface::updateSubgraph(QSGNode*).

Rather than having the MirSurfaceItem be a textureProvider, use updatePaintNode to
refresh the surface sub-graph.

In turn, store the MirBufferSGTexture in a new QSGMirRenderableNode which owns the
resources and updates them. This frees us from the manual resource management;
everything is owned by the QSGNode, and Qt will clean everything up appropriately.

386. By Alexandros Frantzis on 2015-10-08

More updates for compatibility with Mir 0.17

385. By Alexandros Frantzis on 2015-10-07

Update for Mir 0.17 changes

384. By CI Train Bot Account on 2015-09-30

Releasing 0.4.6+15.10.20150930.1-0ubuntu1

383. By Gerry Boland on 2015-09-30

Add "Closing" state to Application, use it to distinguish user-induced close from app-induced close. Don't clear QML cache if user-induced.

Much code taken from a partially-related branch by Nick Dedekind:
https://code.launchpad.net/~nick-dedekind/qtmir/polite-close/+merge/262188

Note there is 1 disabled test, which needs additional work to fix. Fixes: #1500372
Approved by: PS Jenkins bot

382. By Daniel d'Andrada on 2015-09-30

MirSurfaceItem: texture must be manipulated only from the scene graph thread

Do not delete the texture from within the GUI thread ever, even if the
MirSurfaceItem is no longer holding the MirSurface that provided it.
Otherwise you run the risk of having the scene graph thread dereferencing
a pointer to a texture that no longer exists.

This also fixes fd leak LP: #1495871 (which was a texture/buffer leak). Fixes: #1495871, #1499388
Approved by: Gerry Boland, PS Jenkins bot

381. By CI Train Bot Account on 2015-09-25

Releasing 0.4.6+15.10.20150925-0ubuntu1

380. By Michał Sawicz on 2015-09-25

Bump application API version
Approved by: Daniel d'Andrada