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chromium / angle / angle / refs/heads/chromium/3467
commita58d69e90b9109585076e2746126ac4e27c2fa3b[log] [tgz]
authorFrank Henigman <fjhenigman@chromium.org>Wed Jun 20 18:07:11 2018
committerCommit Bot <commit-bot@chromium.org>Wed Jun 20 18:12:00 2018
tree75e7f103676ab705ffca85a1476c2f6b1ae21837
parente5c614fbaf799e53d85a9042b4f1f3e9193960c8 [diff]
Revert "GLES1: Point rasterization (partial implementation)"

This reverts commit 4004ae0e033a0169de3cb53c0a036833ad47178a.

Crash in PointParameterTest.NegativeEnum/ES1_OPENGL.
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Mac%20FYI%20GPU%20ASAN%20Release/1178
angle_end2end_tests on Intel GPU on Mac on Mac-10.12.6 
angle_end2end_tests on ATI GPU on Mac Retina on Mac-10.12.6

Original change's description:
> GLES1: Point rasterization (partial implementation)
> 
> - Not included: Smooth points
> 
> - GL_OES_point_sprite
> - Update test expectations. Note: due to different random sampling,
> edge cases were hit in UserClip. Disabling that test for now.
> 
> BUG=angleproject:2306
> 
> Change-Id: If8367bc3321804b3299d3bc381d6a8e236754baa
> Reviewed-on: https://chromium-review.googlesource.com/1101910
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Lingfeng Yang <lfy@google.com>

TBR=geofflang@chromium.org,jmadill@chromium.org,cwallez@chromium.org,lfy@google.com

Change-Id: I776ce0506d349382b3af035c962aa2c3f6826b99
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: angleproject:2306
Bug: angleproject:2680
Reviewed-on: https://chromium-review.googlesource.com/1108457
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Lingfeng Yang <lfy@google.com>
Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
27 files changed
tree: 75e7f103676ab705ffca85a1476c2f6b1ae21837
  1. build_overrides/
  2. doc/
  3. extensions/
  4. gni/
  5. gyp/
  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. 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. For generating a Windows Store version of ANGLE view the Windows Store instructions

Contributing