This change fixes how the MultiTextureConsumerTest.EGLImageTargetWorks checks
for pixels. It removes the call to eglSwapBuffers so that the test does not
rely on EGL swap-preserve behavior, and it makes the test use checkPixel()
rather than doing glReadPixels itself.
Bug: 8349336
Change-Id: I0f446a0083eebd07af6fd208762878b4e367725a
mDefaultWidth, mDefaultHeight and mCurrentScallingMode are now
initialized to the same default value that BufferQueue uses.
Change-Id: I0d4da2022b06419d12745716d8ddbd48c8869953
This change increases the pixel difference tolerance of the
SurfaceTextureGLTest.TexturingFromCpuFilledYV12BufferNpot test from 2 to 3.
Bug: 8349135
Change-Id: I82e361a689335f49065cacd8a3fc145d67b125f1
This moves the call to ConsumerBase::abandon from the ConsumerBase dtor to
ConsumerBase::onLastStrongRef. The abandon call relies on virtual methods to
perform the clean-up, so calling it from the ConsumerBase dtor after the
derived classes dtors ran was skipping some of the clean-up. The
onLastStrongRef method should get called just before the most derived class's
dtor gets called.
Bug: 8349135
Change-Id: I836946826927cc1ed69c049049f525f92b17a269
since the transparent region hint really depends on the
content of the window containing the SurfaceView
(it's calculated by the view hierarchy based on
overlapping views), it makes sense to latch it only when
the content of the window (the app) changes.
This should help fixing drawing artifacts when changing the
layout of a window containing a SurfaceView.
Bug: 8511430
Change-Id: Ic3aa668495293cb4d82a2cd7dcf3b6a337287678
We now detect at runtime which sync features to use, which
allows us to remove a lot of the compile-time configuration
options. There is still one option though, to disable
KHR_fence_sync on some devices (which are more efficient
without it).
- added a backdoor to get the vendor's EGL strings
the new logic is:
- use always ANDROID_native_fence_sync if available
- fallback to KHR_fence_sync if available and not disabled
by the compile-time option
- use KHR_wait_sync if available and either of the above is
enabled
Change-Id: I9c4b49d9ff1151faf902cc93bd53ea5f205aaabf
* commit 'a6e3962f539e287ffe7f03c67654e50214ff1404':
replace eglWaitSyncANDROID by eglWaitSyncKHR
update EGL headers to most recent
cleanup EGL extensions strings and entry-points
- added a ctor that updates and dumps the stack immediately
- added a "logtag" parameter to dump()
Change-Id: Ie51c256071d282591752243bdb4f68cf9ff8829d
We're not using IMemoryHeap as a transport anymore,
instead we're providing a CpuConsumer and use the
IGraphicBufferProducer version of the screenshot API.
However, some GPU drivers don't support properly
a GPU to CPU path, to work around this, we use a
temporary BufferQueue on the server side for the
GL rendering, and we use glReadPixels into the
CpuConsumer (we're now using a CPU to CPU path
which is always supported).
Currently this "wrapping" is always performed,
but it can be bypassed on devices that support
the GPU to CPU path.
This also addresses a DoS attack vector on
SurfaceFlinger, where an application could
consume all of SF's filedescriptors by creating
a lot of screenshots in a row.
Bug: 8390553
Change-Id: I9e81514c2a7711b9bb393f74305be7d2abe08f1c
background:
we have some code to fix-up the IDs of references when
using RefBase's DEBUG_REFS when those refs are managed by
arrays wp<> or sp<> (this is because wp<> / sp<> don't have
a trivial ctor when DEBUG_REFS is enabled, and Vector
treats them as trivial for obvious performance reasons)
this is complicated by the fact that we don't want to have
to recompile everything when enabling DEBUG_REFs (i.e.: the
Vector code cannot know wheter it's enabled or not for its
template stuff).
problem:
there was a bug in the fix-up code for wp<> which was trying
to access the weakref_impl from the RefBase* however, this was
moronic since RefBase could have been destroyed if there wasn't
any more strong refs -- and this happned. Instead we need to get
the weakref_impl directly from the wp<>
Change-Id: Ie16e334204205fdbff142acb9faff8479a78450b
* commit '88f70a2167528ec849845e1203cfd9c6ff35a67d':
Add BufferQueueInterposer and use it for virtual displays
Add DisplaySurface abstraction
Fix argument types in IGraphicBufferProducer methods
Minor cleanups/fixes before virtual display refactoring
- stacks are now saved in /data/debug which must be
created and writable by the user.
- removed "always fatal" DEBUG_REFS option, it wasn't
really needed.
- DEBUG_REFS_ENABLED_BY_DEFAULT is not the default anymore
(usually people want to target which refs they're tracking)
Change-Id: I37fae72e9dacde6ce1fa8f7dbe2bc01b1a1b95e5
Third-party libraries are currently trying to use the
MemoryBase constructor but failing because we fixed the
definition of ssize_t. This is a stop-gap for users of
this private API until we can get them fixed.
Bug: 8253769
Change-Id: Ie7c86f45fa39cb53539cab0ffe8585a585656714
Third-party libraries are currently trying to use the
MemoryBase constructor but failing because we fixed the
definition of ssize_t. This is a stop-gap for users of
this private API until we can get them fixed.
Bug: 8253769
Change-Id: I8a19770f3252d88ee87023fde625cc6289924b0d
ISurface was only used to get the IGraphicBufferProducer from
a Layer. It's now replaced by a BBinder subclass / IBinder and
is only used as a handle to the surface, to both refer to it
and manage its life-time.
Also cleaned-up a bit the ISurfaceComposer interface and
"create layer" code path.
Change-Id: I68d0e02d57b862cffb31d5168c3bc10cea0906eb
When disconnecting from BufferQueue, we now drain the queue
except the head (which means in the screenshot case we won't
have to block, but we might not have a buffer to show, this
will appear as an error in the log).
Bug: 8362363
Change-Id: If80989aac3c917beea2ebddf3cbb502849d394da
we check that the order in which we destroy GLConsumer wrt.
releasing the corresponding EGLSurface via eglMake(Un)Current
doesn't leak a buffer.
On at least 2 devices this test doesn't pass.
Change-Id: I63ab83951b4b0a977f38571158f948cbd9dc7cec
When a binder service's main thread joins the thread pool
it retains its name (whatever the exec name was), which is
very confusing in systrace.
we now rename that thread just like its friends in the
thread pool.
Change-Id: Ibb3b6ff07304b247cfc6fb1694e72350c579513e
CpuConsumer cannot simply assume a slot's buffer is the same buffer
between acquire and release, and therefore it could be possible for
the same slot to get used for a second acquired buffer, if there's a
producer disconnect in between. This would cause a problem when the
first buffer is released by the consumer.
Instead, use an independent list of acquired buffers to properly track
their state.
Bug: 8291751
Change-Id: I0241ad8704e53d47318c7179b13daed8181b1fab
Writing a NULL Surface was being read as a non-NULL Surface with NULL
mGraphicBufferProducer. Before the SurfaceTextureClient -> Surface
refactoring, you'd get a NULL Surface, and some code relies on that.
Bug: 8291161
Change-Id: I477bfe8882693e53a5f604a3d2c9e3cfe24473b4
- SurfaceFlinger now supports to take a screenshot
directly into an IGraphicBufferProducer
- reimplement the IMemoryHeap screenshot on top
of the above
- reimplement LayerScreenshot such that its
BufferQueue is directly used as the destination
of the screenshot. LayerScreenshot is now a thin
wrapper around Layer
Bug: 6940974
Change-Id: I69a2096b44b91acbb99eba16f83a9c78d94e0d10
Temporary, to fix weekend build, until we get Nvidia code drop.
This reverts commit 9a867a8798
DO NOT MERGE
Change-Id: I7b5dbc4db46ef3d97dc8598057d5487d6971178b
T-junction free regions are useful for rendering regions with various
geometric transformations, and the Region's span-ordered, sorted rect
list supports T-junction free storage without modification.
This approach creates a T-junction free region by splitting each
rectangle that is part of a vertical T-junction. This approach is two
pass (up and down) so that divisions can trickle up/down to other
adjacent spans.
Change-Id: Ifcf5e6fe0034c96b00ef09a4433b2b0fce8f4300
