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chromium / angle / angle / refs/heads/chromium/3925
commit7f506bde16f165f923e9fd7e80c4f8b6314618fd[log] [tgz]
authorYuly Novikov <ynovikov@chromium.org>Thu Sep 26 23:13:42 2019
committerCommit Bot <commit-bot@chromium.org>Thu Sep 26 23:13:59 2019
tree32047158c3b9b425011d44d97df1d5aef0d9f236
parentb67102b1940ec4ce1da7eacdb4a171b7f3c44ba7 [diff]
Revert "Disable swiftshader on Fuchsia"

This reverts commit b67102b1940ec4ce1da7eacdb4a171b7f3c44ba7.

Reason for revert: breaks ANGLE roll into Chromium
https://chromium-review.googlesource.com/c/chromium/src/+/1827833
https://ci.chromium.org/p/chromium/builders/try/fuchsia_arm64/391223
https://ci.chromium.org/p/chromium/builders/try/fuchsia_x64/390587

Original change's description:
> Disable swiftshader on Fuchsia
> 
> SwiftShader is not needed on Fuchsia because the platform is expected to
> provide Vulkan on all devices.
> 
> Bug: fuchsia:37278
> Change-Id: I96d49f51dbe473bd032ec966137f35d2df9b6884
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1822863
> Reviewed-by: Michael Spang <spang@chromium.org>
> Reviewed-by: Jamie Madill <jmadill@chromium.org>
> Commit-Queue: Jamie Madill <jmadill@chromium.org>

TBR=spang@chromium.org,jmadill@chromium.org,sergeyu@chromium.org

Change-Id: I39dabd1cc8de3bbef2c9fe233270a21de3782900
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: fuchsia:37278
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1828317
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
1 file changed
tree: 32047158c3b9b425011d44d97df1d5aef0d9f236
  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. additional_readme_paths.json
  20. AUTHORS
  21. BUILD.gn
  22. codereview.settings
  23. CONTRIBUTORS
  24. DEPS
  25. dotfile_settings.gni
  26. LICENSE
  27. OWNERS
  28. PRESUBMIT.py
  29. README.chromium
  30. README.md
  31. 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 and 3.0 to desktop OpenGL, OpenGL ES, Direct3D 9, and Direct3D 11. Support for translation from OpenGL ES to Vulkan is underway, and future plans include compute shader support (ES 3.1) and MacOS support.

Level of OpenGL ES support via backing renderers

Direct3D 9Direct3D 11Desktop GLGL ESVulkan
OpenGL ES 2.0completecompletecompletecompletecomplete
OpenGL ES 3.0completecompletecompletein progress
OpenGL ES 3.1in progresscompletecompletein progress
OpenGL ES 3.2plannedplannedplanned

Platform support via backing renderers

Direct3D 9Direct3D 11Desktop GLGL ESVulkan
Windowscompletecompletecompletecompletecomplete
Linuxcompletecomplete
Mac OS Xcomplete
Chrome OScompleteplanned
Androidcompletecomplete
Fuchsiain progress

ANGLE v1.0.772 was certified compliant by passing the ES 2.0.3 conformance tests in October 2011. ANGLE also provides an implementation of the EGL 1.4 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, 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