| commit | 12b00506852b8f8dd472645198117456774e6e5a | [log] [tgz] |
|---|---|---|
| author | Alexis Hetu <sugoi@google.com> | Fri May 20 13:01:11 2016 -0400 |
| committer | Nicolas Capens <capn@google.com> | Thu Jun 02 15:19:20 2016 +0000 |
| tree | 0172e843ee3875dd7c654a110e09d88c89063407 | |
| parent | e3c87461368a866c819193be299f3a9ddba77946 [diff] |
Implement flat interpolation qualifier support. By default vertex shader outputs/fragment shader inputs are smoothly interpolated. The 'flat' keyword can be used to change the interpolation to "flat", which basically means that no interpolation is performed. "flat" is the only interpolation qualifier accepted for integer types. This change fixes all shaders/precision dEQP tests as well as a few fragment output integer format types related tests. Change-Id: Ic64b0ec40c705d885c255b3b671cf7460965dfee Reviewed-on: https://swiftshader-review.googlesource.com/5390 Tested-by: Nicolas Capens <capn@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Reviewed-by: Nicolas Capens <capn@google.com>
SwiftShader is a high-performance CPU-based implementation of the OpenGL ES and Direct3D 9 graphics APIs12. Its goal is to provide hardware independence for advanced 3D graphics.
The SwiftShader libraries act as drop-in replacements for graphics drivers.
On Windows, most applications can be made to use SwiftShader's DLLs by placing them in the same folder as the executable. On Linux, the LD_LIBRARY_PATH environment variable or -rpath linker option can be used to direct applications to search for shared libraries in the indicated directory first.
See CONTRIBUTING.txt for important contributing requirements.
The canonical repository for SwiftShader is hosted at https://swiftshader.googlesource.com/SwiftShader
All changes must be reviewed and approved in the Gerrit review tool at https://swiftshader-review.googlesource.com
All changes require a Change-ID tag in the commit message. A commit hook may be used to add this tag automatically, and can be found at: https://gerrit-review.googlesource.com/tools/hooks/commit-msg. To clone the repository and install the commit hook in one go:
git clone https://swiftshader.googlesource.com/SwiftShader && (cd SwiftShader && curl -Lo `git rev-parse --git-dir`/hooks/commit-msg https://gerrit-review.googlesource.com/tools/hooks/commit-msg ; chmod +x `git rev-parse --git-dir`/hooks/commit-msg)
Changes are uploaded to Gerrit by performing
git push origin HEAD:refs/for/master
See docs/Index.md.
Public mailing list: swiftshader@googlegroups.com
The SwiftShader project is licensed under the Apache License Version 2.0. You can find a copy of it in LICENSE.txt.
Files in the third_party folder are subject to their respective license.
The legal authors for copyright purposes are listed in AUTHORS.txt.
CONTRIBUTORS.txt contains a list of names of individuals who have contributed to SwiftShader. If you‘re not on the list, but you’ve signed the Google CLA and have contributed more than a formatting change, feel free to request to be added.