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Roll third_party/SPIRV-Tools/ 4c027048d..25ede1ced (8 commits)4c027048d8..25ede1ced6$ git log 4c027048d..25ede1ced --date=short --no-merges --format='%ad %ae %s' 2020-03-16 jmadill Roll external/spirv-headers/ 30ef660ce..a17e17e36 (1 commit) (#3230) 2020-03-13 vasniktel Update dependencies (#3228) 2020-03-12 greg Instrument: Debug Printf support (#3215) 2020-03-12 vasniktel spirv-fuzz: Support OpPhi when adding dead break and continue (#3225) 2020-03-12 afdx spirv-fuzz: Fix vector width issue in 'add equation instructions' pass (#3223) 2020-03-09 jbolz Allow sampledimage types as operand of OpCopyObject (#3222) 2020-03-09 vasniktel spirv-fuzz: Remove duplicated functionality (#3220) 2020-03-09 andreperezmaselco.developer spirv-fuzz: Allow OpPhi operand to be replaced with a composite synonym (#3221) Roll third_party/glslang/ f333272eb..4b2483ee8 (7 commits)f333272eb5..4b2483ee88$ git log f333272eb..4b2483ee8 --date=short --no-merges --format='%ad %ae %s' 2020-03-16 mbechard Fix #2005. Allow multiple compilation units to declare identical push_constant blocks (#2123) 2020-03-11 laddoc Add flag to check whether offset is implicit or explicit (#2031) 2020-03-11 rharrison Use strcmp for all of the extended instruction set checks in the disassembler (#2107) 2020-03-10 jbolz EXT_debug_printf - make escape sequences better match C/C++ 2020-03-09 jbolz disable escape sequences for #line and #error 2020-03-09 jbolz Decorate accesschain operand for nonuniform UBO loads 2020-03-09 jbolz Allow nonuniformEXT() on sampler types. Roll third_party/shaderc/ 14f128e8d..a7657e4fa (2 commits)14f128e8dc..a7657e4fa2$ git log 14f128e8d..a7657e4fa --date=short --no-merges --format='%ad %ae %s' 2020-03-13 rharrison Rolling 2 dependencies (#999) 2020-03-12 rharrison Rolling 5 dependencies and updating expectations (#997) Roll third_party/spirv-cross/ 7d42fd7f7..65aa0c35d (1 commit)7d42fd7f7b..65aa0c35d6$ git log 7d42fd7f7..65aa0c35d --date=short --no-merges --format='%ad %ae %s' 2020-03-10 post include/spirv_cross: Fix typo. Roll third_party/spirv-headers/ d9ce9ca52..a17e17e36 (2 commits)d9ce9ca52f..a17e17e36d$ git log d9ce9ca52..a17e17e36 --date=short --no-merges --format='%ad %ae %s' 2020-03-13 jmadill Add missing header to BUILD.gn. 2020-03-09 stevenperron Export NonSemanticDebugPrintf.h in bazel build Created with: roll-dep third_party/SPIRV-Tools third_party/glslang third_party/shaderc third_party/spirv-cross third_party/spirv-headers Change-Id: Ie5906a75f3599673698846bb0f465432990f40f1 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/17080 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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.hversion that Dawn implements. - A C++ wrapper for the
webgpu.h.
- The
- 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:
- Dawn's bug tracker if you find issues with Dawn.
- Dawn's mailing list for other discussions related to Dawn.
- Dawn's source code
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.