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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Ryan Harrison fab2158070 Rolling 5 dependencies 
Roll third_party/SPIRV-Tools/ a9624b4d5..4a80497a8 (18 commits)

a9624b4d5d..4a80497a88

$ git log a9624b4d5..4a80497a8 --date=short --no-merges --format='%ad %ae %s'
2020-02-20 stevenperron Make spvOpcodeString part of the public API (#3174)
2020-02-20 danyspin97 Fix static libraries linking order (#3189)
2020-02-18 bclayton vscode: Add missing fields to schema.Opcode (#3169)
2020-02-18 siglesias spirv-val: Add support for SPV_AMD_shader_image_load_store_lod (#3186)
2020-02-14 afdx spirvfuzz: Fix type-related bug, change undef to zero, and add assert (#3188)
2020-02-11 afdx spirv-fuzz: Fuzzer pass that adds access chains (#3182)
2020-02-10 afdx spirv-fuzz: Fuzzer pass to add function calls (#3178)
2020-02-10 afdx spirv-fuzz: Ensure that donated variables are always initialized (#3181)
2020-02-06 afdx spirv-fuzz: Add fuzzer passes to add loads/stores (#3176)
2020-02-05 afdx spirv-fuzz: Fuzzer passes to add local and global variables (#3175)
2020-02-04 bclayton utils/vscode: LSP - Support OpExtInst (#3140)
2020-02-04 kubak Fix typos in opt's help. Update environment version. (#3170)
2020-02-04 stevenperron Start SPIRV-Tools v2020.2
2020-02-04 stevenperron Finalize SPIRV-Tools v2020.1
2020-02-04 stevenperron Update CHANGES
2020-02-04 afdx spirv-fuzz: Fuzzer pass to add composite types (#3171)
2020-02-04 afdx Update script that checks copyright years. (#3173)
2020-02-04 afdx spirv-fuzz: Disallow copying of null and undefined pointers (#3172)

Roll third_party/glslang/ 5e86b28ff..c12493ff6 (10 commits)

5e86b28ffb..c12493ff69

$ git log 5e86b28ff..c12493ff6 --date=short --no-merges --format='%ad %ae %s'
2020-02-17 siglesias SPV_AMD_shader_image_load_store_lod is now validated by spirv-tools
2020-02-19 lryer Fix iomapper issue
2020-02-11 cepheus Fix part of #2070: Correctly handle promotion for <unary-op>(int).
2020-02-18 swda.durl Add an option to make RTTI enabled
2020-02-06 kainino Split "is emscripten" config from "enable glslang.js"
2020-02-06 dneto Avoid enum-compare warning
2020-02-06 rex.xu Fix a parser error of GL_KHR_memory_scope_semantics
2020-01-23 kainino glslang.js: Make the SPIR-V target version configurable (1.0 ~ 1.5)
2020-02-02 timo.suoranta Fix memory corruption in TGlslIoMapper
2019-12-23 laddoc Add constant expression with mod

Roll third_party/shaderc/ 6d9f753c1..738f1655a (4 commits)

$ git log 6d9f753c1..738f1655a --date=short --no-merges --format='%ad %ae %s'
2020-02-10 rharrison Add newline to logging messages to make them readable (#985)
2020-02-06 rharrison Reduce amount of duplicated code in API implementations (#984)
2020-02-05 rharrison Add in support for spvc logging to the terminal (#981)
2020-02-05 rharrison Rolling 4 dependencies and updated expectations (#983)

Roll third_party/spirv-cross/ 6b2add8e2..f19fdb94d (4 commits)

6b2add8e2c..f19fdb94d7

$ git log 6b2add8e2..f19fdb94d --date=short --no-merges --format='%ad %ae %s'
2020-02-19 dsinclair Roll GLSLang, SPIRV-Tools and SPIRV-Headers
2020-02-14 post Reject SPIR-V modules with garbage ID bound.
2020-02-08 post HLSL: Declare undef variables as static.
2020-02-06 post Remove old memory_scope flag from iOS barriers.

Roll third_party/spirv-headers/ dc77030ac..5dbc1c321 (1 commit)

dc77030acc..5dbc1c3218

$ git log dc77030ac..5dbc1c321 --date=short --no-merges --format='%ad %ae %s'
2020-02-07 michael.kinsner Allocate three bits for upcoming Intel extension

Created with:
  roll-dep third_party/SPIRV-Tools third_party/glslang third_party/shaderc third_party/spirv-cross third_party/spirv-headers

Change-Id: Iad3d5f0634b56124985298fc9fe045b2c2c3986b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/16080
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
 		2020-02-21 17:01:54 +00:00
build_overrides perf_tests: Manually serialize JSON and remove dependency on jsoncpp 2019-12-20 19:39:10 +00:00
docs [docs] Add documentation for Dawn's testing infrastructure 2020-01-31 03:28:56 +00:00
examples Add initial CMakeLists.txt files 2020-02-05 17:16:05 +00:00
generator Fix compilation with stdlibc++ (instead of libc++) 2020-02-18 02:44:05 +00:00
infra/config [infra/config] Bump OS X SDK version for dawn. 2019-08-09 01:19:04 +00:00
scripts Fix Vulkan fuzzer on mac_libfuzzer_chrome_asan 2020-01-25 02:14:39 +00:00
src Reland "Create VulkanImageWrappingTests for dma-buf images" 2020-02-20 19:19:13 +00:00
third_party CMake: Add support for the Vulkan backend 2020-02-18 02:12:35 +00:00
.clang-format Add .clang-format 2017-11-28 16:18:39 -05:00
.gitattributes Add .gitattributes to normalize EOL 2019-07-15 12:23:18 +00:00
.gitignore Allow using swiftshader with the Vulkan backend 2019-11-26 18:21:51 +00:00
.gn Re-enable -Wunguarded-availability in Dawn standalone builds 2019-12-11 16:54:51 +00:00
AUTHORS Rename NXT -> Dawn in the comments 2018-07-18 22:54:06 +02:00
BUILD.gn Reland "Create VulkanImageWrappingTests for dma-buf images" 2020-02-20 19:19:13 +00:00
CMakeLists.txt CMake: Add support for the Vulkan backend 2020-02-18 02:12:35 +00:00
CONTRIBUTING.md docs: write an overview of Dawn and split README.md 2019-12-05 11:01:41 +00:00
DEPS Rolling 5 dependencies 2020-02-21 17:01:54 +00:00
LICENSE Initial commit of all the NXT integration. 2017-04-20 14:38:20 -04:00
OWNERS Add component to OWNERS and fixup repo URL in README.chromium 2018-09-25 20:53:37 +00:00
PRESUBMIT.py PRESUBMIT.py: Add formatting checks. 2018-09-11 08:06:36 -04:00
README.chromium Add component to OWNERS and fixup repo URL in README.chromium 2018-09-25 20:53:37 +00:00
README.md docs: write an overview of Dawn and split README.md 2019-12-05 11:01:41 +00:00
codereview.settings Initial CQ configuration 2018-08-23 08:33:35 -04:00
dawn.json Fix examples running with the wire. 2020-02-03 08:56:04 +00:00
dawn_wire.json Introduce wgpu::Surface and implement it for HWND, X11 and Metal 2020-01-15 13:14:12 +00:00

README.md

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the work-in-progress WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A "native" implementation of WebGPU using platforms' GPU APIs:
    • D3D12 on Windows 10
    • Metal on macOS and iOS
    • Vulkan on Windows, Linux, ChromeOS, Android and Fuchsia
    • OpenGL as best effort where available
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.