It used to render to IOSurfaces and use setContents to directly give
them to the OSX compositor. This was worth the complexity only because
Chrome going to use that code path. This is no longer the case.

Instead we replace the implementation with one based on CAOpenGLLayer,
that basically gets a "draw" callback every frame. The complexity comes
from the fact that this callback is called from another thread, with
another CGL context.

BUG=angleproject:1233

Change-Id: I1878d0071d057e043e0bb9043d9849f50e00d023
Reviewed-on: https://chromium-review.googlesource.com/314031Reviewed-by: ccameron chromium <ccameron@chromium.org>
Tryjob-Request: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

Causes failures on Windows/GN:

e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(108)
: error C3861: 'eglCreateDeviceANGLE': identifier not found
e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(113)
: error C3861: 'eglQueryDeviceAttribEXT': identifier not found
e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(119)
: error C3861: 'eglReleaseDeviceANGLE': identifier not found
e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(143)
: error C3861: 'eglQueryDeviceAttribEXT': identifier not found
e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(162)
: error C3861: 'eglCreateDeviceANGLE': identifier not found
e:\b\build\slave\win_x64_gn\build\src\third_party\angle\src\tests\egl_tests\egldevicetest.cpp(178)
: error C3861: 'eglCreateDeviceANGLE': identifier not found

This reverts commit 4029ad42.

BUG=angleproject:1190

Change-Id: Ibcdfd8cea7ba275cd67c0220f8d7a1069ec1cf97
Reviewed-on: https://chromium-review.googlesource.com/315480Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Fails compile on the Windows Debug GPU bot:

c:\b\build\slave\gpu_win_builder__dbg_\build\src\third_party\deqp\src\framework\opengl\simplereference\sglrreferencecontext.cpp(2342) : warning C4541: 'dynamic_cast' used on polymorphic type 'sglr::rc::Texture' with /GR-; unpredictable behavior may result
c:\b\build\slave\gpu_win_builder__dbg_\build\src\third_party\deqp\src\framework\opengl\simplereference\sglrreferencecontext.cpp(2344) : warning C4541: 'dynamic_cast' used on polymorphic type 'sglr::rc::Texture' with /GR-; unpredictable behavior may result

Many other similar errors.

BUG=angleproject:1239

This reverts commit aca86045.

Change-Id: I523e12b32665bcc74a6437582be82db8174e42ac
Reviewed-on: https://chromium-review.googlesource.com/315170Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Reland with a fixed tests on AMD.

This extension will be used by Chrome to advertise the visual it will
use for its windows. Having ANGLE use the same visual will bring
several benefits:
 - A blit will be avoided, and the content of the window might be
   rendered on the system framebuffer directly.
 - There will be less latency when resizing windows which will make it
   much less likely to see a black border when resizing.

BUG=522149

Change-Id: I66004b6ac45453330af7c4c810ddf2c26941be42
Reviewed-on: https://chromium-review.googlesource.com/314661Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

Chrome forbids RTTI, but standalone ANGLE currently allows it.
Disallowing RTTI in standalone release builds brings ANGLE and Chrome
closer, and prevents accidental use of dynamic_cast in ANGLE.

It also reduces binary size. Win10 libGLESv2 is 47KB smaller after this.

BUG=angleproject:1239

Change-Id: Ib5fb50df66c3a94042e2d9bbb062c0d025cf3eef
Reviewed-on: https://chromium-review.googlesource.com/314831
Tryjob-Request: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Austin Kinross <aukinros@microsoft.com>

Change-Id: Ib3322b10f8549ce743f7ce8ee1b46d6341af4062
Reviewed-on: https://chromium-review.googlesource.com/314912Tested-by: Shannon Woods <shannonwoods@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

UNSUPPORTED is a specific error meaning an implementation-specific
incompatibility. For cases where the attachments are invalid according
to the spec, we should be returning INCOMPLETE_ATTACHMENT.

BUG=angleproject:1231

Change-Id: I4b4332ee5661738374e93c825a53d66d7ba1fad5
Reviewed-on: https://chromium-review.googlesource.com/313995
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

This will allow ANGLE to be more conformant when it accepts 32-bit
depth as a Renderbuffer format.

BUG=angleproject:1230

Change-Id: I9336c6f951d280b2332fc3e6d2e640852473aa03
Reviewed-on: https://chromium-review.googlesource.com/313994Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

With the suppression changes from 5111a062, a few were removed that
seem to fail only on certain configurations. Reinstate the failure
expectations for the dEQP bots.

BUG=angleproject:1236

Change-Id: Ib642c60a7871f7994ae1f0082f22533e6650f082
Reviewed-on: https://chromium-review.googlesource.com/315090
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:197

Change-Id: Ia71f4063fa13c72a3a8bd41ec8fe01a762543796
Reviewed-on: https://chromium-review.googlesource.com/313468Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1238

Change-Id: Id3b219dfcc758cf19d61b7dc7eeabd8c2159d212
Reviewed-on: https://chromium-review.googlesource.com/315100Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

Change-Id: I8102ce4dd934ac247a29e31140d3a1eca691802f
Reviewed-on: https://chromium-review.googlesource.com/315060Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

These are new temporary files used by VS 2015 Update 1

Equivalent Chromium CR: https://codereview.chromium.org/1413153015

Change-Id: I7a73b3d45107cf2a81b604953482aed9f2c971f8
Reviewed-on: https://chromium-review.googlesource.com/314881Tested-by: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1161

This is a continuation of the dirty bit refactor

Change-Id: I78ab046aaeb7de6dd288433c86e6524dcb2d6a66
Reviewed-on: https://chromium-review.googlesource.com/312837Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tryjob-Request: Dian Xiang <dianx@google.com>
Tested-by: Dian Xiang <dianx@google.com>

This makes it more clear to anyone landing directly at README.md instead of
the root of the repo how to browse the source.

Change-Id: I19b7e8e2f8e55385fa0825d4268623ef318bdaa0
Reviewed-on: https://chromium-review.googlesource.com/314441Tested-by: Shannon Woods <shannonwoods@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1161

This is a continuation of the dirty bit refactor

Change-Id: If7d523e6200fef631051cab0bde47fdec8385c17
Reviewed-on: https://chromium-review.googlesource.com/312722Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Dian Xiang <dianx@google.com>

Intead of generating a case list from a build dEQP executable and
packing it into a gzip file, we can use the Android CTS mustpass
list. This has the benefit of allowing us to remove some failure
expectations for broken tests. It also means we don't need to
ever regenerate our case list files.

Also remove the old dEQP test integration, since it is no longer
supported or possibly even working.

And update our test expectations to match the new Android CTS
must-pass lists.

This change will likely need to be landed simulatanously with a
Chromium-side CL, due to the nature of the gyp/DEPS configuration.

BUG=angleproject:1236

Change-Id: I352e4a651dfb88193a1c4991974502dee1edb67b
Reviewed-on: https://chromium-review.googlesource.com/313792Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

From the 3.0 spec (Section 3.1):

"When enabled, RASTERIZER_DISCARD also causes the Clear and
ClearBuffer* commands to be ignored."

BUG=angleproject:1227

Change-Id: I0316103827927e8af9732d7b4565d787b881ccb8
Reviewed-on: https://chromium-review.googlesource.com/313993
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

We were missing both the correct SRV parameter, as well as the full
computation of the mip level in the HLSL.

Re-land makes the mip computation only happen with implicit sampling.
Before it would confuse the LOD0 computation.

BUG=angleproject:1208
TEST=dEQP-GLES3.functional.texture.*

Change-Id: I4b579033afe5cd1aca1f2d017e48a74c7fc324cc
Reviewed-on: https://chromium-review.googlesource.com/314330
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1190

Change-Id: I248935ef81803062cf9ba5776512cda456331f51
Reviewed-on: https://chromium-review.googlesource.com/309634
Tryjob-Request: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

Fails on Linux AMD:

http://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Release%20%28ATI%29/builds/43819

EGLX11VisualHintTest.InvalidWindowVisualID:
../../third_party/angle/src/tests/egl_tests/EGLX11VisualTest.cpp:183: Failure
Value of: EGL_TRUE == eglInitialize(display, nullptr, nullptr)
Actual: false
Expected: true

BUG=522149

This reverts commit b28e010a.

Change-Id: I9a02f2aa3caadd787eb0099c0ddf9d781084fa1c
Reviewed-on: https://chromium-review.googlesource.com/314660Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

This extension will be used by Chrome to advertise the visual it will
use for its windows. Having ANGLE use the same visual will bring
several benefits:
 - A blit will be avoided, and the content of the window might be
   rendered on the system framebuffer directly.
 - There will be less latency when resizing windows which will make it
   much less likely to see a black border when resizing.

BUG=522149

Change-Id: Icd484c9a948ed5b5b9116247bb50560bffa30667
Reviewed-on: https://chromium-review.googlesource.com/312323Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tryjob-Request: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

Change-Id: I49b229b7d4f3d6d305fed023f62626a9966f692d
Reviewed-on: https://chromium-review.googlesource.com/312456Tested-by: Cooper Partin <coopp@microsoft.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Using the real limits (usually 4096) can cause the uniforms/gl-uniform-arrays
WebGL test to time out.  This limit artificial limit can be lifted once the
test is updated.

BUG=407309

Change-Id: I17a0a963e606800ec4f6f1972c777b597976622f
Reviewed-on: https://chromium-review.googlesource.com/314460Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

This assertion is causing problems on the debug bots.  While the assertion is
nice for local debugging, causing the entire run of WebGL cts on the trybots
to fail is too big of a drawback.

BUG=angleproject:889

Change-Id: Ie86d2f0e84132bef8fb94a693440af7e9b7fc8e9
Reviewed-on: https://chromium-review.googlesource.com/314480Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

On the Chromium side there was also a large refactor of SplitString.
This patch includes a replication of that refactor in string_utils and
adds the Chromium unittests to string_utils_unittests.cpp

BUG=angleproject:1234

Change-Id: I4f71064fbf325c204e98a7b36ead118913d90f2c
Reviewed-on: https://chromium-review.googlesource.com/314101Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

This allows platforms that don't have libpci to configure the code
without error.

BUG=560948

Change-Id: I155f35108d9be193afed5304b443a6afdf33b077
Reviewed-on: https://chromium-review.googlesource.com/314300Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Stephen Mcgruer <smcgruer@google.com>
Tested-by: Jamie Madill <jmadill@chromium.org>

New sampler types in ESSL3 should not have default precision qualifiers.
This is specified in ESSL 3.00.4 section 4.5.4.

BUG=angleproject:1222
TEST=angle_unittests

Change-Id: I9c8e7a5fbb4278db80de79bcaeebaf23e64242a0
Reviewed-on: https://chromium-review.googlesource.com/312048
Tryjob-Request: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>

An incorrect check was blocking existing support we added for the
extension.

BUG=angleproject:1226

Change-Id: I335053b1bebb37fd9296b36702031bd34c1bb59e
Reviewed-on: https://chromium-review.googlesource.com/313992
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

We would allow the app to attach layers that were out-of-bounds. Fix
this by checking against the underlying resource dimensions. Also
rework the code a bit to clean up the texture size query, which is
available from the ImageDesc.

BUG=angleproject:869

Change-Id: I984f1db16daea6ca650d795884d8ec2cb8f05ebb
Reviewed-on: https://chromium-review.googlesource.com/313991
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

2 tests failed:
    dEQP_GLES3.Default/functional_shaders_texture_functions_texture_isamplercube_vertex (c:\b\build\slave\gpu_win_builder\build\src\third_party\angle\src\tests\deqp_support\angle_deqp_gtest.cpp:234)
    dEQP_GLES3.Default/functional_shaders_texture_functions_texture_usamplercube_vertex (c:\b\build\slave\gpu_win_builder\build\src\third_party\angle\src\tests\deqp_support\angle_deqp_gtest.cpp:234)

BUG=angleproject:1208

This reverts commit 5778557f.

Change-Id: I6f7441bdbfbf937680b0d572645edee8ece649a1
Reviewed-on: https://chromium-review.googlesource.com/314301Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

This is an ES2-only incompleteness check. We also need to require
matching dimensions in D3D11, but make this an implementation
specific check. Also make all implementation specific errors
'UNSUPPORTED' since that catches all "non-ES" framebuffer
restrictions.

Note that we can't be conformant here in D3D11 currently, since the
spec only makes an exception for mismatching formats for UNSUPPORTED,
not for size checks. However, we don't have an easy solution.

BUG=angleproject:1225

Change-Id: Ic80a04bce397fc12643b010c874f432033babc5d
Reviewed-on: https://chromium-review.googlesource.com/313990Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

We were missing both the correct SRV parameter, as well as the full
computation of the mip level in the HLSL.

BUG=angleproject:1208

Change-Id: I345b1e0895495654de3863c4ebcc395d9b7371b9
Reviewed-on: https://chromium-review.googlesource.com/312060Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Default precision can only be specified for float, int and sampler types.
Default precision for int also applies to uint and uvec declarations.

BUG=angleproject:1221
TEST=angle_unittests

Change-Id: I31fdcde80da16e2ea8771838f7c1a6ab4e478194
Reviewed-on: https://chromium-review.googlesource.com/313314
Tryjob-Request: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

https://android.googlesource.com/platform/external/deqp/+log/92f7752da8..cc0ded6c

BUG=angleproject:1092

Change-Id: Ie891d4d12eeaabb367e105e2e5e2f6823fb816f7
Reviewed-on: https://chromium-review.googlesource.com/313021
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Re-land with fix for shader size query.

The debug info can be very useful to WebGL developers. Instead of
hiding the feature behind an unsupported and broken flag, always
enable it so that WebGL devs can access the useful translated info.

Change the debug info policy to build the full info (including
generated assembly) in Debug, and all info excepth the assembly
in Release.

BUG=angleproject:1179

Change-Id: I812b2c9ba98cb8c9d5ec95721441c70e8990b626
Reviewed-on: https://chromium-review.googlesource.com/313600
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1161

This is a re-land for commit ff2ab571. Dirty bits didn't check for
sampleMask, hence when sampleMask changed and nothing else, d3D
states didn't update. This commit also focuses on blend state for d3d11 to
make the cl change smaller and more manageable.

This commit also some performance regression issues that were occuring in
commit ff2ab571

Change-Id: I866066689911870a84125fa2150f9efbf1405ad0
Reviewed-on: https://chromium-review.googlesource.com/312468Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tryjob-Request: Dian Xiang <dianx@google.com>
Tested-by: Dian Xiang <dianx@google.com>

This test runner can run the tests in an infinite loop, giving much
lower variance. It also automatically parses the output from several
runs and prints out the mean and standard deviation of the population.

BUG=None

Change-Id: Ic9f6f7d3158e93949a8e17c99ea1e3856eb34076
Reviewed-on: https://chromium-review.googlesource.com/312262Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Has a bug where we would return the wrong size for the query.

BUG=angleproject:1179

This reverts commit 6de4d494.

Change-Id: Ib58aaf0b58d8f20765f7267b29acd8c62d287525
Reviewed-on: https://chromium-review.googlesource.com/313552Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

This test was previously passing, but adding the new enum support has
somehow uncovered a crashing bug. Mark it as skipped.

BUG=angleproject:1150
BUG=angleproject:1151

Change-Id: Ieb0254606eab716a1628168433069ff8016e47a3
Reviewed-on: https://chromium-review.googlesource.com/313570Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>