AvaloniaUI
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angle
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A conformant OpenGL ES implementation for Windows, Mac and Linux.
16 934 коммитов 1 957 Ветки 0 Теги 157 MiB
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Cody Northrop 4ca3d7d643 Translator: Remove the SH_VALIDATE flag 
The SH_VALIDATE flag is a noop, defined as zero (0).

Also move option descriptions up in the file.

Bug: angleproject:6501
Change-Id: I898106eb68b4508d8f94534cbff66652a69f4f3e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3207360
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Cody Northrop <cnorthrop@google.com>
 		2021-10-07 23:48:41 +00:00
android Rename ANGLE APK label to: com.android.angle 2021-06-14 18:00:46 +00:00
build_overrides Add standalone Android build. 2021-04-20 15:24:42 +00:00
doc Add advice to download commit-msg hook 2021-10-07 13:44:05 +00:00
extensions Add shader targeting language to WebGL compat spec. 2021-10-05 15:37:31 +00:00
gni Capture/Replay: Remove redundant "capture" from label 2021-09-30 14:27:14 +00:00
include Translator: Remove the SH_VALIDATE flag 2021-10-07 23:48:41 +00:00
infra [milo] update test presentation config to group by test_suite 2021-10-06 11:49:12 +00:00
samples samples: Improve TorusLighting samples. 2021-09-23 16:52:49 +00:00
scripts Tests: Add Pokemon UNITE trace 2021-10-07 23:40:50 +00:00
src Translator: Remove the SH_VALIDATE flag 2021-10-07 23:48:41 +00:00
third_party Fix and disable MSVC warnings 2021-10-07 06:08:03 +00:00
tools Add simple UBSAN ignorelist. 2021-06-22 14:39:49 +00:00
util Capture/Replay: Store enums to JSON as hex 2021-10-07 20:07:02 +00:00
.clang-format Update .clang-format. 2020-04-28 14:23:13 +00:00
.gitattributes Automatically call flex/bison if necessary 2019-12-03 19:29:42 +00:00
.gitignore remove swarming_client 2021-08-25 12:49:35 +00:00
.gn Roll Chromium from 3bcc8fd7c291 to 6c5859c895f5 (510 revisions) 2021-06-09 18:06:11 +00:00
.style.yapf Format all of ANGLE's python code. 2019-05-06 18:56:09 +00:00
.vpython Change links from 'master' to 'main' branch. 2021-09-08 18:03:39 +00:00
.vpython3 Change links from 'master' to 'main' branch. 2021-09-08 18:03:39 +00:00
.yapfignore Add .yapfignore file 2019-10-14 17:57:09 +00:00
AUTHORS D3D11: Fix incorrect bounds checking in Blit11 2021-07-07 18:07:14 +00:00
Android.mk Remove .find_ignore files 2021-05-20 18:35:26 +00:00
BUILD.gn Fix and disable MSVC warnings 2021-10-07 06:08:03 +00:00
CONTRIBUTORS fix a EXT_buffer_storage issue. 2021-09-13 18:35:09 +00:00
DEPS Tests: Add Pokemon UNITE trace 2021-10-07 23:40:50 +00:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-04 19:09:11 +00:00
LICENSE
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OWNERS Change links from 'master' to 'main' branch. 2021-09-08 18:03:39 +00:00
PRESUBMIT.py Add tint: to the list of allowed Bug: tags. 2021-04-06 13:56:58 +00:00
README.chromium
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README.md Merge extension support docs. 2021-09-30 18:23:25 +00:00
WATCHLISTS Fix quotes around emails in WATCHLISTS 2020-04-21 16:50:07 +00:00
additional_readme_paths.json Vulkan: Generate mipmap in compute 2020-07-26 19:38:41 +00:00
codereview.settings Use "full" git cl format by default. 2019-10-24 23:14:12 +00:00
dotfile_settings.gni Remove Vulkan repos from exec script whitelist. 2019-10-20 16:26:45 +00:00

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 9 Direct3D 11 Desktop GL GL ES Vulkan Metal
OpenGL ES 2.0 complete complete complete complete complete complete
OpenGL ES 3.0 complete complete complete complete in progress
OpenGL ES 3.1 incomplete complete complete complete
OpenGL ES 3.2 in progress in progress in progress

Platform support via backing renderers

Direct3D 9 Direct3D 11 Desktop GL GL ES Vulkan Metal
Windows complete complete complete complete complete
Linux complete complete
Mac OS X complete in progress
iOS planned
Chrome OS complete planned
Android complete complete
GGP (Stadia) complete
Fuchsia complete

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 1.4 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, 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