Incoming surface damage was not aware that the EGL implementation was
rotating buffers in response to SurfaceFlinger's transform hint. This
didn't affect all cases because the effect was to apply a 90 degree
rotation instead of a 270 degree rotation. For full-screen updates,
things more or less worked, but in other cases this caused corruption.
This fixes that by correctly undoing the effect of rotated buffers on
the incoming surface damage, and then passing that damage down
untouched to HWC.
Bug: 22068334
Change-Id: I226ecfc7a91fe2e16edd2aa6d9149f0d26b529d6
This allows changes to the SECURE flag to propagate down to
Layers in SurfaceFlinger so that WindowManager can change it on the fly
in response to device policy updates.
Bug: 20934462
Change-Id: I558f6d22c6273be373f1f480365e42536af18a33
Once HWC is created, it could use any of the provided hooks, which
could lead to a crash if the EventThread (handler) isn't initialized
prior to creating HWC.
Change-Id: I5ea35fe9bcb150fb74aae1295b798bd787ad6cee
Dumpsys utility accesses layer compositionType variable
with out proper protection. These variables are modified
during hwc_prepare call. Existing HAL lock protection is not
sufficient to address this issue. Failure to do this will
result in incorrect state reporting in dumpsys.
A new displayLock mutex in HWComposer will be used in both
dumpsys and draw calls to ensure correct state is accessed.
Change-Id: I8a57de59525adc0e089b3bed95c067c01e42b666
(cherry picked from commit e54506b81a)
Dumpsys utility accesses layer compositionType variable
with out proper protection. These variables are modified
during hwc_prepare call. Existing HAL lock protection is not
sufficient to address this issue. Failure to do this will
result in incorrect state reporting in dumpsys.
A new displayLock mutex in HWComposer will be used in both
dumpsys and draw calls to ensure correct state is accessed.
Change-Id: I8a57de59525adc0e089b3bed95c067c01e42b666
Validate the display binder by adding a NULL check in getDisplayConfigs.
This will prevent a false match if the caller queries the display
configs for an inactive display (whose binder is NULL by default).
Without this change we might end up attempting to index the display
config array, which is unpopulated for inactive displays, and this will
result in a crash. (See getDisplayInfo in SurfaceComposerClient.cpp for
an example of this scenario)
Change-Id: Ib32a7dc8378d3438df0dba1ecd608bbcfc837717
Validate the display binder by adding a NULL check in getDisplayConfigs.
This will prevent a false match if the caller queries the display
configs for an inactive display (whose binder is NULL by default).
Without this change we might end up attempting to index the display
config array, which is unpopulated for inactive displays, and this will
result in a crash. (See getDisplayInfo in SurfaceComposerClient.cpp for
an example of this scenario)
Change-Id: I1a12f43b7c375b9c01998dadd5b658275c733fb2
(cherry picked from commit ac71c26e9180d9d181be5ec9e45da72d39144a8b)
Swaps width and height when capturing a screenshot that is rotated by
90 or 270 degrees.
Bug: 8433742
Change-Id: Ibf0b604f541e3cc271e56fe0ad04dc366beb5d79
(cherry picked from commit 3502416204)
Swaps width and height when capturing a screenshot that is rotated by
90 or 270 degrees.
Bug: 8433742
Change-Id: Ibf0b604f541e3cc271e56fe0ad04dc366beb5d79
Apply the display transform to surface damage, but don't intersect it
with the viewport.
Bug: 21486007
Change-Id: I94e697cea52096a960385d5f3b89609fdcf30a02
(cherry picked from commit 17833a1b0d)
Adds a getConsumerName method to IGraphicBufferProducer and Surface.
Currently, the name is cached inside of IGBP and is update on connect
and dequeueBuffer, which should be good enough for most uses.
Bug: 6667401
Change-Id: I22c7881d778e495cf8276de7bbcd769e52429915
(cherry picked from commit c6f30bdee1)
