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536ebf4d
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2016-02-09T13:20:12
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Increase the timeout on Timer queries tests.
On Mac, the timer queries tests have flakiness as the tests may timeout
before the query result is available. The time to wait before throwing a
timeout error in the tests was therefore increased by a factor of 20.
BUG=585498
Change-Id: I55047ee7759e6d2dde69294df451202dfb498034
Reviewed-on: https://chromium-review.googlesource.com/327031
Commit-Queue: Ian Ewell <ewell@google.com>
Reviewed-by: Ian Ewell <ewell@google.com>
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292f005f
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2016-02-04T10:37:32
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Fix context virtualization for timer queries
In the current implementation of query virtualization, queries are
paused/resumed during draw calls. Timer queries however are affected by
every OpenGL call, so virtualization and context switches for timer
queries must happen every time there is a context switch. Thus the logic
for context-switching queries was moved to a new function in the GL state
manager that is called everytime a makeCurrent call on the context is
made. Since queries may be made after a context is made current, the state
manager needs to keep track of any new queries that are started in a
context, so an additional delegate function was added to the state manager
that is called every time a glBeginQuery() call is made that adds the
query object to a set. All the queries in that set are paused when a
context switch is made and the queries in the new context are then loaded
and resumed.
BUG=angleproject:1307
Change-Id: I4e596d83739274cb2e14152a39e86e0e51b0f95c
Reviewed-on: https://chromium-review.googlesource.com/325811
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Ian Ewell <ewell@google.com>
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f04f6671
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2016-02-03T10:50:16
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Add support for timer queries in D3D11
Timer queries without context virtualization are now supported in the
Direct3D11 backend. Only the elapsed time portion of the GL extension is
supported though due to limitations of D3D11 preventing a reliable
implementation of the timestamp functionality. As a result of this, the
counter bits for the timestamp is set to 0 and any queries of the
timestamp will always return 0.
BUG=angleproject:657
Change-Id: I51ca1a1a6bd6bc13155cebeacdca414b764db168
Reviewed-on: https://chromium-review.googlesource.com/325780
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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53f59f4e
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2016-01-28T17:36:55
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Finish basic timer query support in GL backend
EXT_disjoint_timer_query is feature complete with the WebGL tests passing
with Chromium using ANGLE as a backend. There is some flakiness in the
timestamp query test on WebGL, but investigation revealed a bug on
Chromium's end and a fix is being made there. Since the extension is
feature complete, it is now enabled by default on OpenGL so that it can be
regression tested.
BUG=angleproject:1265
Change-Id: If018b7e3ae84aff7e40c73ff8e672a86689ae6c4
Reviewed-on: https://chromium-review.googlesource.com/324580
Tryjob-Request: Ian Ewell <ewell@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Ian Ewell <ewell@google.com>
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3ffd78bc
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2016-01-22T16:09:42
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Add initial support for EXT_disjoint_timer_query.
Basic timer queries are supported and tested in the OpenGL backend
but are not enabled by default. A good portion of the existing query
code was also refactored for improved validation - specifically for
validating that the appropriate extensions are available.
BUG=angleproject:1265
Change-Id: Iebae994cd7a8d3ed3e9fc3776fe2f3d99caa9237
Reviewed-on: https://chromium-review.googlesource.com/323450
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tryjob-Request: Ian Ewell <ewell@google.com>
Tested-by: Ian Ewell <ewell@google.com>
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