Update ScopedPerfEventHelper class to add systrace markers by default.
This change unifies ANGLE EVENT* macro system so that at the base level
in LoggingAnnotator class, systrace markers will be added by default.

Modify the base DebugLogger to use char* by default and move any
conversions to wchar_t to the Windows specializations where wchar is
used. This limits type conversions to only where they're needed.

This change also includes some new TRACE_EVENT() calls in the VK
backend which will result in systrace markers for those calls on the
Android platform.

The new build flag "angle_enable_trace" is added to enable the tracing
calls.

Bug: angleproject:2528
Change-Id: Icefc197d4407e1cd31338710e37865abae6a0b15
Reviewed-on: https://chromium-review.googlesource.com/c/1042785
Commit-Queue: Tobin Ehlis <tobine@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

Below deqp cases already pass:
dEQP-GLES31.functional.layout_binding.ubo.*
dEQP-GLES31.functional.shaders.builtin_functions.*compute*

BUG=angleproject:1951, angleproject:2759, angleproject:2619

Change-Id: I5541840462b792e83b4745c50e3c3d2c94db7745
Reviewed-on: https://chromium-review.googlesource.com/c/1347750Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>

While this is not exposed to the front end yet, this commit adds support
for creating Compute pipelines for internal usage.

Bug: angleproject:2959
Change-Id: I976eae1ce0f736c257b7b4ae0d1c3b2d9f4da5bb
Reviewed-on: https://chromium-review.googlesource.com/c/1333972
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Use gl::ShaderType instead.  For now, only GLES2 shaders are supported
in ProgramVk.

Bug: angleproject:2522
Change-Id: I17bc9afddb6d39cf45fb4dd37f34c7263a3ed515
Reviewed-on: https://chromium-review.googlesource.com/c/1333970Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Currently we initialize a variable using zero initializer. Take the
below variable for example:
    uint var[4];
We translate it to:
    uint var[4] = { 0, 0, 0, 0};
If the array size is large, we have to use very long zero initializer.
The problem is that it's very slow for D3D drivers to compile.

This CL uses the 'static' trick below to solve the problem:
    static uint _ANGLE_ZEROS_[256];
    ...
    uint var[516] = {_ANGLE_ZEROS_, _ANGLE_ZEROS_, 0, 0, 0, 0};

For 'static', if the declaration does not include an initializer, the
value is set to zero.
https://docs.microsoft.com/en-us/windows/desktop/direct3dhlsl/dx-graphics-hlsl-variable-syntax

Bug: chromium:898030

Change-Id: Ia3f6574b5ddaffa94bf971140eba95835ee105ee
Reviewed-on: https://chromium-review.googlesource.com/c/1332805Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jie A Chen <jie.a.chen@intel.com>

Instead pass error code and error message directly to the Context. As
a side effect every validation error has an associated message now.

Reduces binary size by almost 100k.

Bug: angleproject:2957
Change-Id: I045e8ab57f8f9d787654a32f6f037011fe3a9f24
Reviewed-on: https://chromium-review.googlesource.com/c/1335890
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

This allows for a few nice things. First and foremost it reduces the
size of the PipelineDesc, which is now 232 bytes. It also allows us
to completely forego pipeline caches for compute shaders.

We also allow sharing vertex and fragment shaders among multiple
programs for internal shaders. This is good for memory savings. To
allow this we keep the shaders as ref counted objects.

Bug: angleproject:2522
Change-Id: I2322be5061979d9669a0b25c152359561eeb80ee
Reviewed-on: https://chromium-review.googlesource.com/c/1344449
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

This reverts commit 89652a35.
Turns out we will need two versions of this APK, one for
integration which will be signed and called com.google.android.angle
and an unsigned apk put into AOSP that will be com.android.angle.
We'll start by restoring the name of this APK to
com.google.android.angle.

Change-Id: I1cbdaa5281a28947ef1ca6a98a88cdef9df7153a
Reviewed-on: https://chromium-review.googlesource.com/c/1335896
Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>

BUG=900058

Change-Id: Ice8976ddd9cbc9c90162cf7fae2b8f91ddcfcef3
Reviewed-on: https://chromium-review.googlesource.com/c/1344590Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

This allows Chrome to expose the ETC texture formats in WebGL on top of ANGLE.

BUG=angleproject:1552

Change-Id: I6a6c3912791e121826b2083421e37df7c0dc38e7
Reviewed-on: https://chromium-review.googlesource.com/c/1342420
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>

BUG=angleproject:2923

Change-Id: Id201efa09bcc67d4e40154e2362bf4b78ffd5652
Reviewed-on: https://chromium-review.googlesource.com/c/1344591Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

BUG=angleproject:2274

Change-Id: I5fb5d182ae21c05cd3aedf6f94e2dd7a30d11723
Reviewed-on: https://chromium-review.googlesource.com/c/1344589Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

This most strongly affects the Vulkan back-end which uses a hash map
to cache VkPipelines. It also should speed up some parts of the D3D11
back-end.

Bug: angleproject:2522
Change-Id: I10801654f043abce17339c30d7bf62bc8644e49c
Reviewed-on: https://chromium-review.googlesource.com/c/1316889
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Includes the following fixes:

* Removes obsolete global variable.
* Disables trace event collection when trace events disabled.
* Fixes calibrated steps getting stuck after first test.
* Scale calibrated steps with actual time after glFinish.

Should fix a few crashes and timeouts with the perf tests.

Bug: angleproject:2923
Change-Id: I9ba1c042dee31cf2400ccbeedca0d497ed52fb12
Reviewed-on: https://chromium-review.googlesource.com/c/1343677Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Bug: angleproject:1951
Change-Id: I5e469ee5f13604102b0ee268d5bf9f5ac4809ecd
Reviewed-on: https://chromium-review.googlesource.com/c/1278098
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

Bug: angleproject:2657
Change-Id: I076f9d3b8e532fefa614483a822600a9636f7a37
Reviewed-on: https://chromium-review.googlesource.com/c/1342423Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Bug: angleproject:2976
Change-Id: If38669ca13297b17d55c03c977f4028cb03f6f34
Reviewed-on: https://chromium-review.googlesource.com/c/1342421Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Having getter functions in the State class non-inline results in more generated code to call the function than it'd take to just fetch the value from the class. For those cases inline the getter functions to reduce calling overhead and binary size.

Bug: angleproject:2973

Change-Id: Iddd14fd836ee89de69cdabfd58b95bcedc7e9e4e
Reviewed-on: https://chromium-review.googlesource.com/c/1340220
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

It seems to be a regression in recent drivers. Olli contributed this
workaround for the GL back-end some time ago. This CL enables it for
Vulkan as well on the affected drivers.

Bug: angleproject:2970
Change-Id: I37f0caf8d9db073cb880aa1500d1ff7a1eee9d34
Reviewed-on: https://chromium-review.googlesource.com/c/1341108Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This should fix a problem where our vs_toolchain.py was out-of-date
with a recipe change.

See crrev.com/c/1339101 and crrev.com/c/1330185 .

Bug: angleproject:2971
Change-Id: Ic6998942bd7a9cff34c17b0f521fc3856ca3ee2f
Reviewed-on: https://chromium-review.googlesource.com/c/1341109Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This will make them easier to maintain. Add to add new features.

Bug: angleproject:2964
Change-Id: I8c1f92e0d0ca15fc4f555f6c537fa9311320ef7d
Reviewed-on: https://chromium-review.googlesource.com/c/1334429
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

TextureVk::copySubTextureImpl uses the format's pixelReadFunction and
pixelWriteFunction and was using the angle format (i.e. the format the
texture was created with) instead of the texture format (i.e. the actual
format used by the backend) to read and write pixels.  This was
specifically to make Luminance/Alpha formats work.  However, this was
incorrect for any emulated format.

This commit fixes the function to use the texture format.  To avoid
issues with Luminance/Alpha, this commit patches the pixel read/write
changes for these formats before using them.

Bug: angleproject:2913
Change-Id: I8981882b98502d869156a879bb7b5994943ecd8e
Reviewed-on: https://chromium-review.googlesource.com/c/1330261Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Several files were formatted by the code generation script.

Bug: angleproject:2957
Change-Id: I8a5cbf2c17297a3644686004a8981ab2305c1ada
Reviewed-on: https://chromium-review.googlesource.com/c/1334428Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

By notifying egl::Display that the device is lost,
which marks all gl::Context as lost,
turning all future GL commands to no-ops.

Also clear CommandGraph and destroy in flight resources,
making sure no more commands are executed on the lost device.

Bug: angleproject:2657

Change-Id: I3a1e3646c8ebb37faff507a3c5cec7582a7e05fc
Reviewed-on: https://chromium-review.googlesource.com/c/1323849Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

This removes the ANGLE_TRY_HANDLE macro. Also the internal uses of
gl::ErrorStreamBase. There are remaining uses in the validation code.

Further progress will be blocked on removing egl::Error and the use
of gl::Error in the validation layer.

Also reduces binary size by up to 4k.

Bug: angleproject:2491
Change-Id: I3e0481f99738f9f24256c10e73f3efcce9826a35
Reviewed-on: https://chromium-review.googlesource.com/c/1334427
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

Bug: angleproject:2923
Change-Id: I2e961e18373cc1c317700f2f6b64a0b9bf32e4a2
Reviewed-on: https://chromium-review.googlesource.com/c/1340200Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This reverts commit d9ee8bf9.

Reason for revert: Slightly regresses tests that have dirty objects.

See https://chromeperf.appspot.com/report?sid=abdb797da7149beffa29dc8a0869c15d96794749eff50bcb36c07d85fe509096

Original change's description:
> Minor inlining optimization to Context draw calls.
> 
> Reduces draw call overhead by up to 3%.
> 
> Bug: angleproject:2966
> Change-Id: Ie7ddb61b905fefe59a06a1528f0a3fde4accaf74
> Reviewed-on: https://chromium-review.googlesource.com/c/1333608
> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
> Reviewed-by: Geoff Lang <geofflang@chromium.org>
> Commit-Queue: Jamie Madill <jmadill@chromium.org>

TBR=ynovikov@chromium.org,geofflang@chromium.org,jmadill@chromium.org

Change-Id: I6fdd34880a711ecc89d407ae90f3991584f65272
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: angleproject:2966
Reviewed-on: https://chromium-review.googlesource.com/c/1340199Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

PipelineDesc describes a Vertex-Fragment pipeline and PipelineCache (not
to be confused with vk::PipelineCache) implements a cache of such
pipeline objects.

In preparation for Compute support, these data structures are prefixed
with Graphics.

Bug: angleproject:2959
Change-Id: I9181586fb946b787216ca0b2ad6340f90c3ab55f
Reviewed-on: https://chromium-review.googlesource.com/c/1333971Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Reduces draw call overhead by up to 3%.

Bug: angleproject:2966
Change-Id: Ie7ddb61b905fefe59a06a1528f0a3fde4accaf74
Reviewed-on: https://chromium-review.googlesource.com/c/1333608Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Because the default framebuffer isn't tied to a specific context, its
drawbuffer state vector was only of size 1.  It is still valid to query up to
GL_MAX_DRAW_BUFFERS through so a special case is added when the drawbuffer
is larger than the state vector.

BUG=angleproject:2965

Change-Id: Ib49570df67e59e93932a7e916fe72f2e71c29939
Reviewed-on: https://chromium-review.googlesource.com/c/1337453Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

This allows ANGLE's GL backend's renderer string to be parseable.

BUG=882580

Change-Id: I834dc236b1b72edcbc5285bcca4a1962f95f490d
Reviewed-on: https://chromium-review.googlesource.com/c/1337463Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

Introduces a script to generate Blit11's
BlitShaderType enum and shader mapping functions.

Bug: angleproject:2870
Change-Id: I5b704f55bdde1706614a519ecb0ee3756f7799e0
Reviewed-on: https://chromium-review.googlesource.com/c/1273725Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

Refactors the gl::Texture class and a few related methods. Also reduces
binary size by up to 4k.

Bug: angleproject:2491
Change-Id: Ib9a69d7f507b0dce35abb17b90532f812bf43214
Reviewed-on: https://chromium-review.googlesource.com/c/1291845
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

This change does a few things involving the way we run the perf tests:

- Perf test runner can capture different metrics

Useful for capturing the new "nanoSecPerIteration" metric.

- Removes the "score" metric

We'll move to the new time-based metrics. These new metrics are scaled
correctly with iteration counts.

- Runs three trials per perf test

This gives more measurements per test. Each trial is approximately one
second. First the perf tests set a fixed number of iterations after
calibrating the number of steps that we can run in one second. After
that the three trials are run. This should give more stable results.

- Apply more CPU stabilization on Windows

Use SetPriorityClass to apply more CPU priority. Also upgrade
SetThreadPriority to the highest level.

- Always build the Vulkan command buffer test

This catches build regressions more easily. We still skip the test on
non-Android platforms.

Bug: angleproject:2923
Change-Id: I7da234c5af07775ba4a232bb8d65e0138ee7073f
Reviewed-on: https://chromium-review.googlesource.com/c/1330262
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

Replace a lot of code with one function that can do all the tests and
do them with any divisor and number of instances.

BUG=angleproject:2672

Change-Id: I4f7f59d17dad234c524e485d9baa3117fcbb57bd
Reviewed-on: https://chromium-review.googlesource.com/c/1330309
Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

GL_MAX_SERVER_WAIT_TIMEOUT is only allowed to be positive, ensure that with
a std::max.

BUG=angleproject:2961

Change-Id: I8dd66df24d35c8ae81038d6d9cd0bad0d51f1a80
Reviewed-on: https://chromium-review.googlesource.com/c/1335889Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

Bug: angleproject:2901
Change-Id: If05b4a5270ac1c0bebc3fc854b2aff710e554ce1
Reviewed-on: https://chromium-review.googlesource.com/c/1325730
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

This partially reverts commit 905ee082
due to regression caused on startup time.

Instead of calling finish before destroying the context, the objects in
the Vulkan backend are `release()`ed instead of `destroy()`ed, so they
will be kept alive for the duration of current work.

Bug: 904846
Change-Id: Ia774470666c4c0d4c1ddc348f685d621243de204
Reviewed-on: https://chromium-review.googlesource.com/c/1333969Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

This makes ES3_VULKAN() pass the instantiability test, allowing it to be
specified in end2end tests.

Bug: angleproject:2950
Change-Id: Ife70a22fb8193f9eebe64bec491a24b47bc76939
Reviewed-on: https://chromium-review.googlesource.com/c/1325729Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

These were missing a few suppressions for prior bugs. Going to run this
config on the CQ.

Bug: chromium:822310
Change-Id: I758d8823ff8b1ab347212426d73c6dad1bb6de39
Reviewed-on: https://chromium-review.googlesource.com/c/1334431
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>