the recent screenshot rework allowed the older screenshot
interface to work without that permission
Change-Id: I6c4743f4591c81106e3b823d55a055f7b4907de1
the purgatory list wasn't needed anymore; in fact it had no effect as
buffer life-time management is now handled by the BufferQueue.
For QueuesToWindowComposer we keep a list of wp<> on the IBinder
for IGraphicBufferProducers we hand over to clients so we can
easily check if an IGraphicBufferProducer is ours. We clean-up the
list when our IGraphicBufferProducer are destroyed.
Bug: 8349142
Change-Id: I1aa06652ade8c72d0004a3f5e6c3d6e8a82fc2ae
since we're using glReadPixels(), we only need to use
the width (as opposed to the stride) of the source
screenshot.
Bug: 8374664
Change-Id: I145c80f4fff5444df7c77c4f52e70a7203caddbd
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
We were using the "visible layer list" when taking screenshots,
which doesn't work when a layer is behind other opaque layers
and therefore hidden.
We fix this by using the full layer list, filtered by the
layerstack of the display we're looking at.
Bug: 7552304
Change-Id: I4b6f77e5511aea94f8d218975b6e22738e7e5d5b
older drivers which are doing implicit synchronization need this
or they could deadlock.
Bug: 8341885
Change-Id: Icd980a6be16071678d6151e34725b3c1c547d7ee
* changes:
Get rid of LayerBase.
Make LayerDim a regular Layer instead of a LayerBase
fold LayerBaseClient into LayerBase
Remove support for ScreenshotLayer
The functionality of LayerBase and Layer is folded
into Layer. There wasn't a need for this abstraction
anymore.
Change-Id: I66511c08cc3d89009ba4deabf47e26cd4cfeaefb
- 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
When a display is added, initialize it to use an empty layer stack, so
if it is somehow visible it will show black. It will be assigned the
real layer stack -- along with a projection and other properties -- by
window manager soon. Normally a display remains blanked until window
manager has decided what to show on it, but for HDMI connected at boot
that isn't currently the case.
Bug: 7258935
Change-Id: Ic9bb25f7a9b8d9d3772b097ab1d6fa03bc8780a1
- cropping to the projection's "viewport" is "simply"
accomplished by intersecting it with the window crop
expressed in layerstack space.
Bug: 7149437
Change-Id: I0e90b3f37945292314b5d78a8f134935967e8053
- the crop region is now always calculated and set
in LayerBase::setGeometry which uses new virtuals to
access the "content" crop and transform (which are
provided by the Layer subclass)
Change-Id: Ib7769bdec0917dd248f926600c14ddf9ea84897a
each desplay's projection's viewport essentially clips each layer,
so this should be reflected in the visibleregion passed to
h/w composer.
DisplayDevice getViewport and getFrame are now guaranteed to return
valid Rects.
Change-Id: I4c25f34fb26af10179eb26d429ca6c384c671e91
The crop always had left=top=0, because the crop position
and the layer's transform were merged together in
computeBounds() (which really used to compute the
bounds in screen space, which we usually call the
"frame" elsewhere in the code)
Note: in practice this crop value is not used by
hwc, because it's overridden in Layer::setGeometry(), which
is why this bug was never apparent.
Change-Id: I1ec6400a8fc8314408e4252708f43ea98c2fe64e
This change replaces checks for a NULL fence pointer with calls to
Fence::isValid. There should no longer be NULL fences.
Change-Id: If17c9c132fcb1801531bf7588f8ba53476c57dad
This change eliminates the uses of a NULL sp<Fence> indicating that no waiting
is required. Instead we use a non-NULL but invalid Fence object for which the
wait methods will return immediately.
Bug: 7892871
Change-Id: I5360aebe3090422ef6920d56c99fc4eedc642e48
This change makes the 'dumpsys SurfaceFlinger --latency' command with no extra
args dump the frame timestamp data for the most recent frames that
SurfaceFlinger generated that included window animation transaction changes.
Change-Id: I8bded1ea08a4cddefef0aa955401052bb9107c90
This workaround a HWC HAL issue in Nexus 7, which causes videos and live
wallpapers to animate slowly.
Bug: 7563862
Change-Id: I87803aaad9751b1fd8392b9732304d4bccec659a
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
