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android / platform / external / angle / 71d147f6b5
commit71d147f6b52dad54a763e27ad260677b64db492b[log] [tgz]
authorCorentin Wallez <cwallez@chromium.org>Wed Feb 11 11:15:24 2015 -0800
committerCorentin Wallez <cwallez@chromium.org>Wed Apr 08 15:17:47 2015 +0000
tree08d5d19aa87e2ab57edcd058b7a38e1c4b5e98b4
parent9102e3abdf6be524010bd0663f3a5e2a35d1f05c [diff]
Implemented a CallDAG to allow for more AST analysis

The CallDAG preprocesses the AST to construct a DAG of
functions that can be used for several analyses.
Use it to implement check for recursion and max call
depth. It will also be used to limit the usage of
[[flatten]] and [[unroll]].

BUG=angleproject:937
BUG=395048

Change-Id: I8578703f2d49513f315aecccbcff34914562e4ff
Reviewed-on: https://chromium-review.googlesource.com/263774
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
12 files changed
tree: 08d5d19aa87e2ab57edcd058b7a38e1c4b5e98b4
  1. build/
  2. extensions/
  3. include/
  4. samples/
  5. src/
  6. util/
  7. .gitattributes
  8. .gitignore
  9. angle.isolate
  10. AUTHORS
  11. BUILD.gn
  12. codereview.settings
  13. CONTRIBUTORS
  14. DEPS
  15. enumerate_files.py
  16. generate_winrt_projects.py
  17. LICENSE
  18. README.chromium
  19. README.md
README.md

#ANGLE The goal of ANGLE is to allow Windows users to seamlessly run WebGL and other OpenGL ES content by translating OpenGL ES API calls to DirectX 9 or DirectX 11 API calls.

ANGLE is a conformant implementation of the OpenGL ES 2.0 specification that is hardware‐accelerated via Direct3D. 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. Work on ANGLE's OpenGL ES 3.0 implementation is currently in progress, but should not be considered stable.

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.

##Building For building instructions, visit the dev setup wiki.

##Contributing