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dawn / dawn / 2b45a52cdfa6421eff35cb27be013f97735b83fc
commit2b45a52cdfa6421eff35cb27be013f97735b83fc[log] [tgz]
authorRyan Harrison <rharrison@chromium.org>Wed Apr 15 20:37:02 2020 +0000
committerRyan Harrison <rharrison@chromium.org>Wed Apr 15 20:37:02 2020 +0000
treef7dfccad8588dd1505544a4da52dbe08e88d9473
parentd1cf8a8ba51262ce84c5d0a35e023921689e7e33 [diff]
Add support for SPIRV writing to BUILD.gn

BUG=tint:48

Change-Id: I6b92bb372b783ad4498fdc4817d0893851b0bb90
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19680
Reviewed-by: dan sinclair <dsinclair@google.com>
7 files changed
tree: f7dfccad8588dd1505544a4da52dbe08e88d9473
  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.