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gerrit-public.fairphone.software / platform / external / angle / a31b747cfa1b663701c9008f0a4cf0b0516d5d16
commita31b747cfa1b663701c9008f0a4cf0b0516d5d16[log] [tgz]
authorJamie Madill <jmadill@chromium.org>Mon Nov 12 17:48:03 2018 -0500
committerJamie Madill <jmadill@chromium.org>Mon Nov 12 22:48:50 2018 +0000
tree15b620eb9791d0c2f426eb8a2e98f73cc90623e4
parent5da0d5c4fac9bbeb65d882aebf86d11ff3bc66d0 [diff]
Whitespace change to cq.cfg.

Pick up the correct config after refs.cfg was added.

Bug: 833848
Change-Id: I472f2ca56598ef2ddf030b28ef87f3f52829b610
Reviewed-on: https://chromium-review.googlesource.com/c/1332530
Reviewed-by: Jamie Madill <jmadill@chromium.org>
1 file changed
tree: 15b620eb9791d0c2f426eb8a2e98f73cc90623e4
  1. build_overrides/
  2. doc/
  3. extensions/
  4. gni/
  5. include/
  6. infra/
  7. samples/
  8. scripts/
  9. src/
  10. third_party/
  11. tools/
  12. util/
  13. .clang-format
  14. .gitattributes
  15. .gitignore
  16. .gn
  17. additional_readme_paths.json
  18. AndroidManifest.xml
  19. AUTHORS
  20. BUILD.gn
  21. codereview.settings
  22. CONTRIBUTORS
  23. DEPS
  24. dotfile_settings.gni
  25. LICENSE
  26. OWNERS
  27. README.chromium
  28. README.md
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 2.0completecompletecompletecompletein progress
OpenGL ES 3.0completecompletein progressnot started
OpenGL ES 3.1not startedin progressin progressnot started

Platform support via backing renderers

Direct3D 9Direct3D 11Desktop GLGL ESVulkan
Windowscompletecompletecompletecompletein progress
Linuxcompletein progress
Mac OS Xin progress
Chrome OScompleteplanned
Androidcompletein 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