dEQP assumes there are more than one atomic counter buffers available.
This is technically not a requirement by the standard, but nevertheless
could be what applications expect as well.

This change adds support for multiple atomic counter buffer bindings.
This is done by declaring an array of storage buffers for the atomic
counter buffers (instead of declaring only one) and passing the
(binding, offset) pair around to functions instead of just the offset.
The atomic counter is found by indexing `binding` into the storage
buffer array first before indexing `offset` into its `uint[]`.

ProgramVk's default uniform collection is also fixed not to include
atomic counter uniforms.

A remaining issue is that atomic counter buffer offsets don't have
alignment requirements in GLES, but Vulkan does for storage buffers.
Similar to emulated transform feedback buffer offsets, these should be
sent to the shader through uniform values.  This will be done in a
follow up change.

Bug: angleproject:3566
Change-Id: I5600225c24c38f1a8ecf5c64388073055733197d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1707931
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Some of this set of expectation-file changes are due to PBO implementation.

Bug: angleproject:3628
Bug: angleproject:3455
Bug: angleproject:3209
Bug: angleproject:3210
Change-Id: Ie74913f22600b967c2a239f8a6452f9a99b2a00a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1736134Reviewed-by: Cody Northrop <cnorthrop@google.com>
Reviewed-by: Ian Elliott <ianelliott@google.com>
Commit-Queue: Ian Elliott <ianelliott@google.com>

This will allow us to record resource IDs as they are created and bound
to OpenGL. This in turn will enable implementing mid-execution capture.

Bug: angleproject:3611
Change-Id: I9f12eb0025d90ad86327cf5181efd831662c2e3f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1706562Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

The script currently takes ~4 minutes to run
Using this module instead of manually hashing
will improve runtime significantly

Bug: angleproject:3747
Change-Id: I7e2d2ef5bbfd136b0299d571e0acc11f334c80b5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1724667
Commit-Queue: Clemen Deng <clemendeng@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/a0eb5efd2bad..3cea2e5882e3


Created with:
  gclient setdep -r ./third_party/glslang/src@3cea2e5882e3

The AutoRoll server is located here: https://autoroll.skia.org/r/glslang-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
TBR=geofflang@google.com
Change-Id: I11d337682184083a98cdea36ed94441897250c74
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1736398Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/0b70972a29c7..4f14b4c8cc25


Created with:
  gclient setdep -r ./third_party/spirv-tools/src@4f14b4c8cc25

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
TBR=geofflang@google.com
Change-Id: If2f37d2752f5e32b85081df915fdfa541872df4a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1736399Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

This contains support for both pixel unpack buffers (i.e. for glTex*Image*)
and pixel pack buffers (i.e. for glReadPixels).

Bug: angleproject:3209
Bug: angleproject:3210
Change-Id: I077cccbffb96fb5f0198922bc7c1850a7eb3f616
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1723096
Commit-Queue: Ian Elliott <ianelliott@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Framebuffers previously assumed a readPixels buffer alignment
of 4 bytes, which causes issues when attempting to read with
a format larger than 4 bytes per pixel. Change the default
alignment to match the size of the largest know Vulkan format

Bug: angleproject:3731
Change-Id: I6cd26a99e6f3b2f30084d403630c17f51a0ecedf
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1727731
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

Bug: angleproject:3628
Change-Id: Idbb889165069d2ac45394b38cf44fad8c11bd910
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1733417Reviewed-by: Ian Elliott <ianelliott@google.com>
Commit-Queue: Ian Elliott <ianelliott@google.com>

If the device for the texture does not match mDevice, we early out of
the method without releasing textureDevice.

Fixed by adding DynamicCastComObjectToComPtr and using angle::ComPtr

Bug: angleproject:3761
Change-Id: Id4ef9231f8a91c30e326520132af693d51047c7d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1730175
Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Splits Windows CQ bots into 32 and 64 bit.
Update changed dEQP bot names.

Bug: 988833
Change-Id: I4cbb8836ca03b781ccd4c3f6059620bb2c97855e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1732671Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Enable ASTC 3D textures.

ETC are still unsupported, since dEQP fails if we indicate support.

Bug: angleproject:3188
Test: dEQP.KHR_GLES2/texture_3d_compressed_texture_*astc*
Test: dEQP.KHR_GLES2/texture_3d_compressed_texture_negative_compressed_tex_image
Change-Id: I8559ae42d19e63fdf96ea7a49f2d7e3d5098771c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1723094Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Tim Van Patten <timvp@google.com>

Expose GLES 3.0 feature of half_float vertex on GLES 2.0 as an extension.

Bug: angleproject:3191
Test: dEQP-GLES2.capability.extensions.vertex_data_formats.GL_OES_vertex_half_float
Change-Id: Ia093b66f9c32c81946b2cbc15ff227baea4bfb02
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1728749Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Mohan Maiya <m.maiya@samsung.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

It is possible to render to a framebuffer object that has no
attachments.   However, the rasterization of primitives is always
based on the area and characteristics of the bound framebuffer.
These characteristics (size, number of samples, etc.) would normally be
defined by the attached images. If no images are attached, these
characteristics are defined by their default values.

Bug: angleproject:3579
Test: dEQP-GLES31.functional.fbo.*no_attachments*
Test: dEQP-GLES31.functional.state_query.framebuffer_default.*
Change-Id: I9580b924ac810db573cd8df96273fbb01bbb1f73
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1690688Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Tim Van Patten <timvp@google.com>

This function already calls a finishToSerial(), which waits only for the
last submission in which the buffer was used to finish.  There is no
need to call finish() beforehands.

Bug: angleproject:3213
Change-Id: I410adb80a630ff9a1cba8f7202cf002a7ea5f87b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1731551Reviewed-by: Ian Elliott <ianelliott@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

VkFence is intended to be recycled after used up, however, there is one
place that VkFence get destroyed directly after usage due to an
implementation flaw. This CL fixed it up.

Bug: angleproject:3556
Change-Id: I9ee44556329b9cee39ccdfef540f3c1b5180cd36
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1731575Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Tobin Ehlis <tobine@google.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/ac3d131054ac..0b70972a29c7


Created with:
  gclient setdep -r ./third_party/spirv-tools/src@0b70972a29c7

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
TBR=geofflang@google.com
Change-Id: Ia54fbc8403a4d7432ceb79369d257df860f81194
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1732515Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/eea340047eca..a0eb5efd2bad


Created with:
  gclient setdep -r ./third_party/glslang/src@a0eb5efd2bad

The AutoRoll server is located here: https://autoroll.skia.org/r/glslang-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
TBR=geofflang@google.com
Change-Id: Ifc6b5debeccd4e74fc1eb2c1a5ad9079fedab981
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1732791Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Chrome uses rectangle textures on mac to copy data.  ANGLE's frontend allowed
them as CopyTexture sources but did not implement them in the backend.

TEST=Any WebGL test on Mac

BUG=982294

Change-Id: If2e40292b22c4f49676e3ece8cc6fa126c5b7b94
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1726849Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

The tests need to be run with --deqp-gl-config-name=rgba8888d24s8ms4 for
deqp to even try them.  They pass and the removal of suppressions was
missing from:

https://chromium-review.googlesource.com/c/angle/angle/+/1639749

Bug: angleproject:3204
Change-Id: I77cb528da090d1374152e2e32f86e974df70358a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1726850Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Changes default uniform block layout generation to only remove the first
array subscript, which causes arrays of arrays to be recognized
correctly.

Bug: angleproject:3604
Test: ./angle_deqp_gles31_no_gtest --deqp-egl-display-type=angle-vulkan -n 'dEQP-GLES31.functional.shaders.arrays*'
Test: ./angle_deqp_gles31_no_gtest --deqp-egl-display-type=angle-vulkan -n 'dEQP-GLES31.functional.program_interface_query.*array*array*'
Change-Id: Ifacc665cae87c651253e5cb8d929178d7fc92817
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1724906Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: James Dong <dongja@google.com>

This change does two things:

 * only call validation functions once per entry point.
 * move the capture call after the entry point call.

Moving the capure after the call allows us to process the results of
the call. Also we can clean up the validation double call by doing a
bit of entry point refactoring. The code changes shouldn't impact the
resulting code size when capture is disabled.

Bug: angleproject:3611
Change-Id: I9e74ba0a8266903d3e9d1f2eac6acdd2932e5743
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1706561
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

Second attempt at fixing this bot:

https://ci.chromium.org/p/chromium/builders/ci/Win10%20FYI%20x64%20Release%20%28AMD%20RX%20550%29

Bug: angleproject:3738
Change-Id: I8e8626cc911df9dae82c542b2dde8696f10e49bc
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1731130Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

For capture, we'd ideally like to know the return value of a function
when we capture it. The first step will be to intercept the return
value instead of returning directly.

Bug: angleproject:3611
Change-Id: I68c21aea323a71c6a9f1be613862158a37e2beae
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1706560Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Image load and store are incoherent memory access
operations, so need to use memoryBarrier to ensure
the visibility of incoherent memory access operations
with other operations.

Bug: angleproject:3044
Change-Id: I4d474d260a3199c026911de8d20878cd327d16c6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1677420
Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

TextureBorderClampIntegerTestES3.TextureBorderClampInteger/ES3_OpenGL
TextureBorderClampIntegerTestES3.TextureBorderClampInteger2/ES3_OpenGL
failing on Win10 FYI x64 Release (AMD RX 550).

Bug: angleproject:3760
Change-Id: I0ccd56f190b1a3775f6a9a0448ca3003baa331ac
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1729564Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Adds a build option to use the capture libraries in the default output
location for libGLESv2. With |angle_with_capture_by_default| enabled,
libGLESv2 will have capture enabled and the non-capture libGLESv2 is
built as libGLESv2_no_capture.

Also moves the FrameCapture to be owned by gl::Context. Rearranges the
code a bit so that we don't require a separate version of libANGLE for
capture.

Also implements a read pixels entry point parameter.

Bug: angleproject:3611
Change-Id: Ic528e43e4779f794c8b6d0bf35410166dacc81b1
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1719064Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Use bit operation to compute memory alignment round up.
Tested with T-Rex, hotspot in roundUp resolved.

Bug: angleproject:3744
Change-Id: I55db941f588401a1d2d3d93f4d6b810e6b1aa95f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1725118
Commit-Queue: Jiacheng Lu <lujc@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/f04f1f93a70f..eea340047eca


Created with:
  gclient setdep -r ./third_party/glslang/src@eea340047eca

The AutoRoll server is located here: https://autoroll.skia.org/r/glslang-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



Bug: None
TBR=geofflang@google.com
Change-Id: I5d672794fb0ff90519363cad5172a614e8705347
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1728332Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Some test cases use wrong barriers when calling glMemoryBarrier.

Bug: angleproject:2280
Change-Id: I0750c1eba84ed8af32091f7ecd5bdbd2b32fd397
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1687591Reviewed-by: Jiajia Qin <jiajia.qin@intel.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>

1. only do isSampler checking when update int uniforms
2. inline some simple methods of LinkUniform

This fix reduce CPU time spent on `isSampler` call from 70ms to 30ms in
T-Rex bench on specific platform.

Bug: angleproject:3743
Change-Id: I98ef3c892df27e08d54ed40946d924b5a50c796c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1725114
Commit-Queue: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

This allows the GL backend to import Vulkan resources.

BUG=angleproject:3656

Change-Id: Ie5e55ce3e1ba05e917619e3f192c13dcc36c3739
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1688507Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Clemen Deng <clemendeng@google.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

BUG=angleproject:3656

Change-Id: I360d5a0eda820a4138e5400614332ae919216db6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1688506Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Clemen Deng <clemendeng@google.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

When a local shared library should be loaded, resolve its full path
before calling dlopen.

This logic matches SwiftShader's library loading.

This is a speculative fix for Chrome being unable to load ANGLE libraries
when they are distributed as part of a Chromium.app and have a different
path than the executable.

BUG=982294

Change-Id: Ib70096eac7460417ea7ea32941e2273dd368e6ac
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1724910
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Clemen Deng <clemendeng@google.com>

Color attachment output ordering applies to commands recorded within a
render pass subpass.  We still need execution barriers between render
passes (and subpasses, but we don't use them).

Bug: angleproject:3347
Change-Id: Ifaddaeac35347d8a35e771f46a29047d52c9541c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1713085Reviewed-by: Fei Yang <fei.yang@arm.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/9559cdbdf011..ac3d131054ac


Created with:
  gclient setdep -r ./third_party/spirv-tools/src@ac3d131054ac

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



Bug: None
TBR=geofflang@google.com
Change-Id: I88f21fb37e85379603e48bbbf221d9088b7cfaaf
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1725336Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/7fc868349143..f04f1f93a70f


Created with:
  gclient setdep -r ./third_party/glslang/src@f04f1f93a70f

The AutoRoll server is located here: https://autoroll.skia.org/r/glslang-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



Bug: None
TBR=geofflang@google.com
Change-Id: Ife87ce07871fed4270585054a7ce29b17c0ae313
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1725526Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Android requires the same line rasterization for Vulkan, so this CL will
enabled that workaround.

Bug: angleproject:2830
Test: dEQP-GLES2.functional.rasterization.primitives.line*
Change-Id: Ic28dd2e54c5cb9b29f8592952b2c0f29a5f97fd5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1715207Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Tim Van Patten <timvp@google.com>

The libEGL_angle.so and libGLESv2_angle.so libraries are typically
loaded into the same process each time, so we need to make sure there
aren't any duplicated symbols which could violate ODR and lead to
crashes or undefined behavior.   In this case, the libEGL_angle.so
function pointer names were colliding with libGLESv2_angle.so function
names, causing crashes at runtime.   The fix here is to mark the
libEGL_angle.so function pointer symbols 'hidden', so they don't appear
in the symbol table for other executables/libraries to see and can't be
overridden by other symbols.

Bug: angleproject:3751
Test: Embed ANGLE within dEQP.apk and verify no crashes
Change-Id: Ibb78369374a4a68b3489a7dd7775c52e29fa37e0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1724909
Commit-Queue: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Initial attempt to give desktop ETC/EAC formats support.

Bug: angleproject:3676
Change-Id: Id147b0c1808e30df77097d0c7ff6a06534554b93
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1699307
Commit-Queue: Tim Van Patten <timvp@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>