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chromium / angle / angle / refs/heads/chromium/5078
commit0b808c746bea851ad019ef8d7fd7aa34ce2b2f62[log] [tgz]
authorAlan Zhao <ayzhao@google.com>Sat May 21 06:00:55 2022
committerAngle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com>Sat May 21 13:12:05 2022
tree10580b1cc4fc7c25b520f115b29679c7e41ff27b
parentbb3afdf42d261ce4b28a7b6404a097d845447d71 [diff]
Silence all std::iterator deperecation warnings

This CL applies the config :angle_deqp_framework_common_warnings, which
was introduced in https://crrev.com/c/3651152, to more targets. The
headers that contained std::iterator, identified in
https://github.com/KhronosGroup/VK-GL-CTS/pull/323, are included in
files that belong to build targets that do not explicitly include those
headers, so the previous CL failed to remove all warnings and allow the
libc++ roll CL (https://crrev.com/c/3655638) to pass the swangle
tryjobs.

To verify:

Checkout the libc++ roll patch at https://crrev.com/c/3655638

args.gn:

build_angle_deqp_tests = true
dcheck_always_on = true
is_component_build = true
is_debug = false
symbol_level = 1

In a chromium source directory, run the following command to build all
targets under //third_party/angle:

autoninja -C out/Default `gn ls out/Default |\
grep '^//third_party/angle' |\
sed 's/\/\///' |\
sed 's/([^()]*)//'`

Bug: angleproject:7349
Change-Id: I295872d38137794569598c39061822161d6cd655
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3651154
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
1 file changed
tree: 10580b1cc4fc7c25b520f115b29679c7e41ff27b
  1. android/
  2. build_overrides/
  3. doc/
  4. extensions/
  5. gni/
  6. include/
  7. infra/
  8. samples/
  9. scripts/
  10. src/
  11. third_party/
  12. tools/
  13. util/
  14. .clang-format
  15. .gitattributes
  16. .gitignore
  17. .gn
  18. .style.yapf
  19. .vpython
  20. .vpython3
  21. .yapfignore
  22. additional_readme_paths.json
  23. Android.mk
  24. AUTHORS
  25. BUILD.gn
  26. codereview.settings
  27. CONTRIBUTORS
  28. DEPS
  29. DIR_METADATA
  30. dotfile_settings.gni
  31. LICENSE
  32. OWNERS
  33. PRESUBMIT.py
  34. README.chromium
  35. README.md
  36. WATCHLISTS
README.md

ANGLE - Almost Native Graphics Layer Engine

The goal of ANGLE is to allow users of multiple operating systems to seamlessly run WebGL and other OpenGL ES content by translating OpenGL ES API calls to one of the hardware-supported APIs available for that platform. ANGLE currently provides translation from OpenGL ES 2.0, 3.0 and 3.1 to Vulkan, desktop OpenGL, OpenGL ES, Direct3D 9, and Direct3D 11. Future plans include ES 3.2, translation to Metal and MacOS, Chrome OS, and Fuchsia support.

Level of OpenGL ES support via backing renderers

Direct3D 9Direct3D 11Desktop GLGL ESVulkanMetal
OpenGL ES 2.0completecompletecompletecompletecompletecomplete
OpenGL ES 3.0completecompletecompletecompletein progress
OpenGL ES 3.1incompletecompletecompletecomplete
OpenGL ES 3.2in progressin progressin progress

Platform support via backing renderers

Direct3D 9Direct3D 11Desktop GLGL ESVulkanMetal
Windowscompletecompletecompletecompletecomplete
Linuxcompletecomplete
Mac OS Xcompletein progress
iOSin progress
Chrome OScompleteplanned
Androidcompletecomplete
GGP (Stadia)complete
Fuchsiacomplete

ANGLE v1.0.772 was certified compliant by passing the OpenGL ES 2.0.3 conformance tests in October 2011.

ANGLE has received the following certifications with the Vulkan backend:

  • OpenGL ES 2.0: ANGLE 2.1.0.d46e2fb1e341 (Nov, 2019)
  • OpenGL ES 3.0: ANGLE 2.1.0.f18ff947360d (Feb, 2020)
  • OpenGL ES 3.1: ANGLE 2.1.0.f5dace0f1e57 (Jul, 2020)

ANGLE also provides an implementation of the EGL 1.5 specification.

ANGLE is used as the default WebGL backend for both Google Chrome and Mozilla Firefox on Windows platforms. Chrome uses ANGLE for all graphics rendering on Windows, including the accelerated Canvas2D implementation and the Native Client sandbox environment.

Portions of the ANGLE shader compiler are used as a shader validator and translator by WebGL implementations across multiple platforms. It is used on Mac OS X, Linux, and in mobile variants of the browsers. Having one shader validator helps to ensure that a consistent set of GLSL ES shaders are accepted across browsers and platforms. The shader translator can be used to translate shaders to other shading languages, and to optionally apply shader modifications to work around bugs or quirks in the native graphics drivers. The translator targets Desktop GLSL, Vulkan GLSL, Direct3D HLSL, and even ESSL for native GLES2 platforms.

Sources

ANGLE repository is hosted by Chromium project and can be browsed online or cloned with

git clone https://chromium.googlesource.com/angle/angle

Building

View the Dev setup instructions.

Contributing