Commit Graph

7 Commits

Author SHA1 Message Date
Mathias Agopian
3f84483382 SurfaceFlinger now uses GLES 2.x when available
Bug: 8679321

Change-Id: I2b152d01fb4e2de2ea9fe87f1ddbd6826d7520d7
2013-08-13 16:07:45 -07:00
Mathias Agopian
db89edc94b All consumers now take an IGraphicBufferConsumer instead of a BufferQueue
this means they only have access to the consumer end of
the interface. we had a lot of code that assumed consumers
where holding a BufferQueue (i.e.: both ends), so most of
this change is untangling in fix that

Bug: 9265647
Change-Id: Ic2e2596ee14c7535f51bf26d9a897a0fc036d22c
2013-08-06 20:05:36 +00:00
Mathias Agopian
8f938a5338 always pass the BufferQueue explicitely to consumers
Change-Id: I883b0a7b19d8e722f9ab714ba6f49e658b02ca86
2013-07-12 22:06:26 -07:00
Andy McFadden
1585c4d9fb Pay attention to buffer timestamps
When acquiring a buffer, SurfaceFlinger now computes the expected
presentation time and passes it to the BufferQueue acquireBuffer()
method.  If it's not yet time to display the buffer, acquireBuffer()
returns PRESENT_LATER instead of a buffer.

The current implementation of the expected-present-time computation
uses approximations and guesswork.

Bug 7900302

Change-Id: If9345611c5983a11a811935aaf27d6388a5036f1
2013-07-10 15:38:40 -07:00
Andy McFadden
2adaf04fab Rename ISurfaceTexture and SurfaceTexture
The C++ class names don't match what the classes do, so rename
ISurfaceTexture to IGraphicBufferProducer, and SurfaceTexture to
GLConsumer.

Bug 7736700

Change-Id: Ia03e468888025b5cae3c0ee1995434515dbea387
2012-12-18 13:10:48 -08:00
Andy McFadden
97eba8904c Avoid unnecessary texture bind
In SurfaceFlingerConsumer, check to see if native fence sync is
enabled.  If so, defer the texture binding step to Layer::onDraw.

Change-Id: I7d4034a31c0143207eea2509dfa13ef3820f9b8c
2012-12-11 16:26:51 -08:00
Andy McFadden
bf974abe92 Refactor SurfaceTexture a bit.
Rearranges updateTexImage() so that the SurfaceFlinger-specific
behavior is in a new SurfaceFlingerConsumer subclass.

SurfaceTexture behavior should not be altered.  Instead of
acquire-bind-release we now do acquire-release-bind, but since
it's all done with the lock held there shouldn't be any
externally-visible change.

Change-Id: Ia566e4727945e2cfb9359fc6d2a8f8af64d7b7b7
2012-12-11 09:42:51 -08:00