Google Git
Sign in
dawn / tint / b90a56fb66ae931cc44af0a80e44ebaa876d3906
commitb90a56fb66ae931cc44af0a80e44ebaa876d3906[log] [tgz]
authordan sinclair <dsinclair@chromium.org>Mon Apr 20 15:49:33 2020 +0000
committerdan sinclair <dsinclair@google.com>Mon Apr 20 15:49:33 2020 +0000
tree6da631f9dbd33c8b8bb37a97a7c555ccad502e0e
parent7b55da5f8061ee9b9a477c3b60b9790153c658a5 [diff]
Add GLSL Radians and Degrees methods.

This CL adds support to the type determiner for the GLSL Radians and
Degrees methods. We use the general float calls for this because we only
support FP32 and have plans for FP16. Other floating point sizes are not
supported but we have no support for them..

Bug: tint:5
Change-Id: I38f0551ce5f9ed7dd31496f13880697cd1f21ba4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19947
Reviewed-by: David Neto <dneto@google.com>
2 files changed
tree: 6da631f9dbd33c8b8bb37a97a7c555ccad502e0e
  1. build_overrides/
  2. fuzz/
  3. samples/
  4. src/
  5. test/
  6. third_party/
  7. tools/
  8. .clang-format
  9. .gitignore
  10. .gn
  11. BUILD.gn
  12. CMakeLists.txt
  13. CODE_OF_CONDUCT.md
  14. CONTRIBUTING.md
  15. CPPLINT.cfg
  16. DEPS
  17. Doxyfile
  18. LICENSE
  19. README.md
  20. standalone.gclient
  21. tint_overrides_with_defaults.gni
README.md

Tint

Tint is a compiler for the WebGPU Shader Language (WGSL).

This is not an officially supported Google product.

Requirements

  • Git
  • CMake (3.10.2 or later)
  • Ninja (or other build tool)
  • Python, for fetching dependencies
  • depot_tools in your path

Build options

  • TINT_BUILD_SPV_READER : enable the SPIR-V input reader (off by default)
  • TINT_BUILD_WGSL_READER : enable the WGSL input reader (on by default)
  • TINT_BUILD_SPV_WRITER : enable the SPIR-V output writer (on by default)
  • TINT_BUILD_WGSL_WRITER : enable the WGSL output writer (on by default)

Building

Tint uses Chromium dependency management so you need to install depot_tools and add it to your PATH.

Getting source & dependencies

# Clone the repo as "tint"
git clone https://dawn.googlesource.com/tint tint && cd tint

# Bootstrap the gclient configuration
cp standalone.gclient .gclient

# Fetch external dependencies and toolchains with gclient
gclient sync

Compiling using CMake + Ninja

mkdir -p out/Debug
cd out/Debug
cmake -GNinja ../..
ninja # or autoninja

Compiling using CMake + make

mkdir -p out/Debug
cd out/Debug
cmake ../..
make # -j N for N-way parallel build

Issues

Please file any issues or feature requests at https://bugs.chromium.org/p/tint/issues/entry

Contributing

Please see the CONTRIBUTING and CODE_OF_CONDUCT files on how to contribute to Tint.