This helps a local user profile their D3D11 startup time.

BUG=436191
BUG=angleproject:966

Change-Id: Ib1b3d62194233cd502980d87c316a95e9bd3a04c
Reviewed-on: https://chromium-review.googlesource.com/264935Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Now that Chromium is switched to ANGLE's new Platform tracing
methods, we can junk the old APIs.

BUG=angleproject:966
BUG=436191

Change-Id: Ie2564eed9e5ce4604e0dcd4582618e7467b2d590
Reviewed-on: https://chromium-review.googlesource.com/264934Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>

Access to the D3D device is needed for some advanced scenarios.
New entry points eglQueryDisplayAttribANGLE and
eglQueryDeviceAttribANGLE have been added in this change
to implement this extension.

BUG=angleproject:935

Change-Id: Ie39e86a2b6c6d8d05a08964b2907fb9fba5dec13
Reviewed-on: https://chromium-review.googlesource.com/265591Tested-by: Cooper Partin <coopp@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain causing compile errors on Mac. Example:

../../third_party/angle/src/compiler/translator/IntermNode.cpp:1216:89: error: no member named 'sin' in namespace 'std'; did you mean 'sinf'?

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33747

This reverts commit 1767e6b4.

Change-Id: Ie39b1bf9a08da61aa0b16e219b34d1ba0b6f6c0f
Reviewed-on: https://chromium-review.googlesource.com/265587Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain causing compile errors on Mac. Example:

../../third_party/angle/src/compiler/translator/IntermNode.cpp:1216:89: error: no member named 'sin' in namespace 'std'; did you mean 'sinf'?

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33747

This reverts commit 62e2c8d2.

Change-Id: Id20f7f4efbc3df7756161b192d4858caeeb0572f
Reviewed-on: https://chromium-review.googlesource.com/265627Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain causing compile errors on Mac. Example:

../../third_party/angle/src/compiler/translator/IntermNode.cpp:1216:89: error: no member named 'sin' in namespace 'std'; did you mean 'sinf'?

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33747

This reverts commit 2b1da6ed.

Change-Id: I5d48932a6254d6d1e78966bb3891913d9450e08e
Reviewed-on: https://chromium-review.googlesource.com/265612Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain causing compile errors on Mac. Example:

../../third_party/angle/src/compiler/translator/IntermNode.cpp:1216:89: error: no member named 'sin' in namespace 'std'; did you mean 'sinf'?

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33747

This reverts commit 72ed20d4.

Change-Id: Ia6119f6081b3184deef3deef25b9e3f43ff2e2a6
Reviewed-on: https://chromium-review.googlesource.com/265586Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Compile error on clang:
src/libANGLE/Display.cpp:259:23: error: allocation of incomplete type 'egl::Device'
        mDevice = new Device(this, impl);
                      ^~~~~~
src/libANGLE/Display.h:36:7: note: forward declaration of 'egl::Device'
class Device;
      ^
In file included from src/libANGLE/Display.cpp:11:
In file included from src/libANGLE/Display.h:17:
In file included from src/libANGLE/Error.h:80:
In file included from src/libANGLE/Error.inl:9:
src/common/angleutils.h:66:5: error: deleting pointer to incomplete type 'egl::Device' may cause undefined behavior [-Werror,-Wdelete-incomplete]
    delete resource;
    ^      ~~~~~~~~
src/libANGLE/Display.cpp:209:5: note: in instantiation of function template specialization 'SafeDelete<egl::Device>' requested here
    SafeDelete(mDevice);
    ^
src/libANGLE/Display.h:36:7: note: forward declaration of 'egl::Device'
class Device;
      ^
2 errors generated.

This reverts commit 6dacaff4.

Change-Id: Ide348e156324a5af668604362c0b249ea73b6083
Reviewed-on: https://chromium-review.googlesource.com/265626Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

Access to the D3D device is needed for some advanced scenarios.
New entry points eglQueryDisplayAttribANGLE and
eglQueryDeviceAttribANGLE have been added in this change
to implement this extension.

BUG=angleproject:935

Change-Id: Id1560b0887fa5882b9858af7bad9043ada67038d
Reviewed-on: https://chromium-review.googlesource.com/251610Tested-by: Cooper Partin <coopp@microsoft.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Newly added code in TIntermConstantUnion::fold uses nullptr where as
remaining part of the function uses NULL. This change removes NULL and
consistently uses nullptr in complete function.

Change-Id: I600dcf11b686d8d72b2bcdac88b7158288c68105
Reviewed-on: https://chromium-review.googlesource.com/265395Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for unary common built-ins:
abs, sign, floor, trunc, round, roundEven, ceil and fract.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.common*
(80 out of 210 tests started passing with this change)

Change-Id: I06800ed0e03764c0f7aab6bcd45c4f122de5a3c1
Reviewed-on: https://chromium-review.googlesource.com/265394Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for unary exponential
built-ins - exp, log, exp2, log2, sqrt and inversesqrt.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.exponential*
(48 out of 56 tests started passing with this change)

Change-Id: Ie7808cd57d6ed7598c642a9a0940b8f5bd293741
Reviewed-on: https://chromium-review.googlesource.com/265393Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for trigonometry built-in
functions. Constant folding for these functions also fixes constant
expression issues where constant initializer is a built-in trignometry
function whose arguments are all constant expressions.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.angle_and_trigonometry*
(112 out of 120 tests pass with this change)

Change-Id: I66275b2ae9faecef63d76763d21a9b67d9bb68fa
Reviewed-on: https://chromium-review.googlesource.com/265392Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

Don't print all the other measurements and values, since they'll
just add noise to the perf bot dashboards. Also increase the
run time of the DrawCallPerfTest to 10.0 seconds.

BUG=angleproject:744
BUG=468852

Change-Id: If076055ad46b4e6923f39687edcaa25930b188a7
Reviewed-on: https://chromium-review.googlesource.com/265464Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Change-Id: I83135eabfe5c71f8b07338e2552d1ddd89f150c2
Reviewed-on: https://chromium-review.googlesource.com/265233Tested-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Rename nonInitErrorCheck to declareVariable to clarify that it declares
variables. Merge arrayErrorCheck with that so that logic that is common
between array and non-array declarations is only in one place. This
will simplify adding array initializer handling. This also enables
redeclaring gl_LastFragData using ESSL3 array type syntax.

Comments in executeInitializer claimed that the TVariable object was
needed for error recovery, but that was not actually true, so it can also
use the new declareVariable method. Make "variable" a local variable
instead of a parameter to executeInitializer, since the parameter was
never used by callers of the function.

TEST=angle_unittests, WebGL conformance tests
BUG=angleproject:941

Change-Id: Ie133be62afc3e1f997370803cf21cada4e738935
Reviewed-on: https://chromium-review.googlesource.com/264674Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:890

Change-Id: Ie10276453c35c65ffa0e26f8039db3ec3e65064e
Reviewed-on: https://chromium-review.googlesource.com/265187Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

Part of a chain breaking the clang build:

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33588

This reverts commit af930db1.

Change-Id: Ic0bf09b4088a1ee285fed0fbd77dfc4c682fcd12
Reviewed-on: https://chromium-review.googlesource.com/265144Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain breaking the clang build:

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33588

This reverts commit 1c89caef.

Change-Id: I36e080d8f64d4d4ca5de04bebbd119db83956d0e
Reviewed-on: https://chromium-review.googlesource.com/265185Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain breaking the clang build:

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33588

This reverts commit 0273c68c.

Change-Id: I00d7617a7c380f2a5ea3f38ec14948a598aa5c1a
Reviewed-on: https://chromium-review.googlesource.com/265184Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

Part of a chain breaking the clang build:

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Linux%20Builder/builds/33588

This reverts commit 5f2feee4.

Change-Id: I5ad54b05148ae2d4f19e50a67aded2bad4f55f91
Reviewed-on: https://chromium-review.googlesource.com/265143Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:888

Change-Id: Ic5eca4d88854f8127114d6b54666f32d5d6df9f2
Reviewed-on: https://chromium-review.googlesource.com/264588Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

AST analysis to narrow down usage of [[loop]] and [[unroll]] failed to account
for break statements inside switch statements. Add switch statement handling.
This fixes asserts/crashes in dEQP tests.

BUG=angleproject:937
TEST=dEQP-GLES3.functional.shaders.switch.*

Change-Id: I04fdfe4733772a2a234934123bbfacf0376df562
Reviewed-on: https://chromium-review.googlesource.com/265191Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Newly added code in TIntermConstantUnion::fold uses nullptr where as
remaining part of the function uses NULL. This change removes NULL and
consistently uses nullptr in complete function.

Change-Id: Ieaada3cf46bf3e16d3ef91b300c86537f778c33f
Reviewed-on: https://chromium-review.googlesource.com/264632Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for unary common built-ins:
abs, sign, floor, trunc, round, roundEven, ceil and fract.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.common*
(80 out of 210 tests started passing with this change)

Change-Id: I09f2f99b3108e0d2fb1919a0631e4317b6a28be3
Reviewed-on: https://chromium-review.googlesource.com/263709Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for unary exponential
built-ins - exp, log, exp2, log2, sqrt and inversesqrt.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.exponential*
(48 out of 56 tests started passing with this change)

Change-Id: I22af56876d1b7ce305697bf9bf43ad9ec5d8a3a5
Reviewed-on: https://chromium-review.googlesource.com/263708Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

This change adds constant folding support for trigonometry built-in
functions. Constant folding for these functions also fixes constant
expression issues where constant initializer is a built-in trignometry
function whose arguments are all constant expressions.

BUG=angleproject:913
TEST= dEQP tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.angle_and_trigonometry*
(112 out of 120 tests pass with this change)

Change-Id: I2ed4360532469fe0d70048d5f2300a8db6f9fcda
Reviewed-on: https://chromium-review.googlesource.com/263679Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

Remove some unnecessary TPublicType/TType conversions from the code, and
clean up code style. voidErrorCheck is changed to take TBasicType so that
it can be used with both TType and TPublicType.

TEST=angle_unittests
BUG=angleproject:941

Change-Id: I6f6cbc0761a4fc971299bad48864309009c54e7f
Reviewed-on: https://chromium-review.googlesource.com/264673Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

A number of mistakes had slipped in to this test that made the
compilation of some shaders always fail regardless of the semantic checks
applied by the parser.

TEST=angle_unittests
BUG=angleproject:941

Change-Id: I9906792e2c7fe3805288255b855afb46840a77a7
Reviewed-on: https://chromium-review.googlesource.com/264811Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

BUG=angleproject:937
BUG=395048

Change-Id: Ie8e520267d594a595201cb7c2438a2202d9adf25
Reviewed-on: https://chromium-review.googlesource.com/263745Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

Change-Id: I01cb029300760341262fb27cafc32d4366d161c0
Reviewed-on: https://chromium-review.googlesource.com/265005Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

BUG:angleproject:890

Change-Id: Id6e04117ddf7bde3ffb0d9e4cef6db3d07039a54
Reviewed-on: https://chromium-review.googlesource.com/261410Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

These attributes are now used exactly in the loops and ifs
that require them, limiting the number of failed compilations
due to excessive unrolling and flattening.
Also output Lod0 functions only when needed.

Adds unit tests for LOOP, FLATTEN and Lod0 generation.

The patch was tested against the WebGL CTS 1.0.4 for which all the
failures existed prior to this patch and seem to be unrelated to this
change. It also works correctly on the following sites that had trouble
with [[loop]] and [[unroll]]:
 * dev.miaumiau.cat/rayTracer "Skull Demo"
 * The turbulenz engine particle demo
 * Lots of ShaderToy samples (including "Volcanic" and "Metropolis")
 * Google Maps Earth mode
 * Lots of Chrome Experiments
 * Lagoa
 * madebyevan.com/webgl-water
 * SketchFab
 * Unit Tests

BUG=angleproject:937
BUG=395048

Change-Id: I856de9025f10b79781929ec212dbffc2064a940e
Reviewed-on: https://chromium-review.googlesource.com/264791Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>

Change-Id: Id0e06d7d6600344d858f00dabc219d79289bbc82
Reviewed-on: https://chromium-review.googlesource.com/265020Tested-by: Minmin Gong <mgong@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Causing a build failure on Mac/Clang:

./Tokenizer.cpp:551:7: error: extra tokens at end of #else directive [-Werror,-Wextra-tokens]
#else if defined(_MSC_VER)

http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Mac%20Builder/builds/29136

This reverts commit 3b26e231.

Change-Id: I2d11ddcc18130d908fd2ec3d6f5ab890cfccd5e7
Reviewed-on: https://chromium-review.googlesource.com/264983Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:890

Change-Id: I8f82414d1875f80269bd9dd1f629e5b7903cb584
Reviewed-on: https://chromium-review.googlesource.com/264380Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

Change-Id: I73d9a2b9ad16f032be974b9c819de0dc1247c2ea
Reviewed-on: https://chromium-review.googlesource.com/264533Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

It should not be possible to redeclare arrays. This seems to be another
thing left over from earlier erroneous code which allowed declaring
unsized arrays.

TEST=angle_unittests
BUG=angleproject:941

Change-Id: I711565230b35df077f268cec6fdeac6c4c03b4cd
Reviewed-on: https://chromium-review.googlesource.com/264672Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

First, remove duplicate check for const qualifier on arrays. Only keep
the check inside arrayQualifierErrorCheck().

Second, ESSL3 will introduce array initializers and by extension constant
arrays, so it should allow const qualifier on arrays. These checks are
somewhat superfluous in ESSL1 as well, since the parser already checks
for missing initializers, but it's useful to keep the informative error
messages around.

Add a few tests to make sure that when the ESSL3 implementation
progresses, it still checks for missing initializers on constant arrays.

TEST=angle_unittests
BUG=angleproject:941

Change-Id: Id871c872c5b92e2a5bf81c00080ac23004916a75
Reviewed-on: https://chromium-review.googlesource.com/264671Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

Caused linking failures on mac because the unit test asks for TranslatorHLSL which is not compiled.

This reverts commit 3342e01f.

Change-Id: I02b2f54ca5b90611f11b7a549e75bf2e8310639d
Reviewed-on: https://chromium-review.googlesource.com/264790Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>