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Bug: 6350574, 6361055
Change-Id: Iab92cc31bab4771fca63619c8e3105c759535f72

Change-Id: I70f02908d8362a465eb8a2a24356f6989847f7ba

Change-Id: Id80742b5c1fd2960cc2eda3a9ba2db1078df5320

USAGE_HW_TEXTURE applies to SurfaceTexture, not to all uses of
BufferQueue. Refactor accordingly.

Change-Id: Ic7add5e1f2bbec3d3e796ba7f15eaa0633945d8f

Bug: 6354761, 6353719
Change-Id: I0739de3fee7c54c14b294ffd768b70ee1f541d9e

Bug: 6110399
Change-Id: I37be63b68934fd451e6dffbf7d6079553619c0a3

This change fixes an issue where we were sometimes setting the SurfaceTexture's
EGLDisplay to EGL_NO_DISPLAY in detachFromContext, and then subsequently
abandoning the texture.  Abandoning while in the detached state would result in
the eglDestroyImageKHR calls failing, which resulted in a memory leak.

Bug: 6302694
Change-Id: I24c1de0dac029a83c7508075fb8aaeaed96a14ea

* changes:
  BufferQueue: check before tracing buffer index
  SurfaceTexture: shrink all sides when cropping

When eglTerminate() is called with a window surface still exists, a
deadlock would occur since egl_display_t::terminate() holds a lock
while destroying the window surface, which calls
onWindowSurfaceDestroyed() which attempts to take the same lock.

This change refactors the hibernation code and data into a separate
object with its own lock, separate from the egl_display_t lock. This
avoids the deadlock and better encapsulates the hibernation logic.

The change also fixes a bug discovered incidentally while debugging:
hibernating after calling eglTerminate() succeeds, but will cause
awakens from subsequent eglInitialize() to fail. We will no longer
hibernate a terminated display.

Change-Id: If55e5bb603d4f8953babc439ffc8d8a60af103d9

This change adds a check on ATRACE_ENABLED before calling snprintf to trace the
buffer index.

Change-Id: Id79430f9c69706393efd3d10780a4cc97055e9e0

This change makes SurfaceTexture include an offset for all sides of the crop
region when cropping.  This keeps the image centered, to minimize the visual
changes when switching between the texture transform matrix-based cropping and
something that does proper cropping (e.g. HWComposer).

Change-Id: I541d3046fd92e49221b488444df36d490924d1c5

Change-Id: Ie6dd564bdcd45647cb4d62ab259462e3db112576

- it returned an empty rect when the region was empty, instead
of returning an empty list of rect.

- also fixed an infinite loop when boolean_operation was given
an empty list of rects

Change-Id: I62225c7dcd2832025bb8f12e6cb3762f2a7b36cb

Change-Id: I82e54f5eeb2666a255e372fd3bfcc54c1b3d76a0

this seems to hurt performance on some GPU. this change
might negatively affect performance on other GPUs though, but
probably in less time-sensitive cases. If this becomes a
problem it might become necessary to pre-clip the geometry
(so that we don't have to use glScissor).

This improves the rotation animation quite a bit.

Change-Id: I5dbe1286f7ad858ef2c1e1ad9a07ee3f26c0b1f3

this optimization didn't improve performance and in fact
seemed to hurt more than anything else. it also made
things a lot more complex as it introduced edges cases
when switching to/from h/w composer.

Change-Id: Iaafc235e175f5740cd98bff914d706e02ab88bb8

this optimization was probably lost during ST refactoring.

Change-Id: I845978c4b718cb91941d15b30484837f19714abe

Bug: 6336168
Change-Id: Ic6f11b6bf6c3d849f5cb6ac95961d10d7f88e4ec

Bug: 6311881
Change-Id: I6e52e281e8d432430aad011f6d9dcf35d7b4ac7d

Change-Id: I4dbec41cbf062334af8d66780859736f0ee5dab3

Bug: 6332534
Change-Id: Idf79ad913770c6180969f6c95a9b125fff580231

Change-Id: I8d698ec52d53ef1a553b887c7329413e1f49cc72

SurfaceTexture will modify the crop rect so it matches
the desired output aspect ratio when the scaling
mode is NATIVE_WINDOW_SCALING_MODE_CROP.  Added a test
for this new scaling mode.

Change-Id: I60f24dcbc294b65cd10a393d9e27d40f07d27bb6

Change-Id: Ife40ac33241878814f5d9e027e43cd176c57fb56

This reverts commit 562f4b2c.

Change-Id: I96efe11c2f0494ed2d57fc580e49c598d913830e

This change works around a compiler bug with the GCC 4.6 toolchain.

Bug: 6292211
Change-Id: I004c4750d92a29f193a37d8e605a28fdc3b7f076

This change adds 3 tests for:
- User-overridden buffer size
- Transform hint
- User-overridden buffer size with transform hint

Change-Id: Ib15ea354685e436822c506099613b2bffa7b68c9

Add a new API native_window_set_buffers_user_dimensions to allow native
applications to override the native window size for the default buffer size.
This has lower precedence than the existing
native_window_set_buffers_dimensions and allows the two to co-exist.

Change-Id: Ie73590e1c94ef0dadbce500bd0941dfabbcace3c

surfaceflinger will now handle each surface post
as soon as possible and handle the composition
itself at VSYNC time as usual.

Change-Id: I6b1ae33fd56062d86e5419ebab8def0ca5803fbf