Commit Graph

1812 Commits

Author SHA1 Message Date
Austin Eng b31f5e717e Remove kMaxBindingsPerGroup limit
kMaxBindingsPerGroup is not a real WebGPU limit. Code in Dawn that
uses it now uses dynamically sized vectors, optimistic stack_vecs or
a different limit like kMaxDynamicBuffersPerPipelineLayout.

The CL introduces kMaxOptimalBindingsPerGroup=32 which is used to size
the static portion of stack_vecs, but the value is tentative.

Bug: dawn:443
Change-Id: I08e06bed6531bed8b4365f36cf2fc0579ac5f180
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23502
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-07-14 22:20:35 +00:00
Corentin Wallez 0d52f800a1 Implement Buffer::MapAsync
MapAsync in dawn_native is fully implemented and only missing
a couple cleanups that can be done once MapRead/WriteAsync are
removed.

MapAsync in dawn_wire is left as a pure shim on top of
MapRead/WriteAsync and will be transitioned to its own commands
in follow-ups.

All MapRead/WriteAsync end2end and validation tests are duplicated
for MapAsync.

Bug: dawn:445

Change-Id: Ib1430b9257149917be19a84f13e0ddd2a8eccc32
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24260
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-07-14 12:30:14 +00:00
Corentin Wallez 92f501dbfd Roll third_party/swiftshader/ f6f11215c..ad65826a2 (15 commits)
This fixes a couple of end2end copy tests that were failing with
swiftshader.

https://swiftshader.googlesource.com/SwiftShader/+log/f6f11215cd93..ad65826a2ab1

$ git log f6f11215c..ad65826a2 --date=short --no-merges --format='%ad %ae %s'
2020-07-03 capn Fix copying of multiple image layers
2020-07-02 capn Fix copying of multisample images
2020-07-02 capn Fix image slice / plane name usage
2020-07-09 amaiorano Android: add llvm-10 build file and fix build
2020-07-08 amaiorano Add llvm-10 configs for Android
2020-07-09 amaiorano Add arm64 support for Darwin to llvm-10 configs
2020-07-08 amaiorano Add validation and platform restrictions to LLVM-10 update script
2020-07-07 capn Remove unsupported formats
2020-07-02 sdefresne Convert GN libs lists to frameworks
2020-07-08 amaiorano Update llvm 10 Darwin config
2020-07-08 amaiorano Update llvm 10 Linux config
2020-07-06 amaiorano Enable Kokoro LLVM 10 builds on Windows
2020-07-06 amaiorano Add llvm-10 configs for Windows
2020-07-06 amaiorano Copy and modify update.py for LLVM 10
2020-07-07 swiftshader.regress Regres: Update test lists @ f6f11215

Created with:
  roll-dep third_party/swiftshader

Bug: swiftshader:152

Change-Id: Ie7cc23ef38e1befb952f2b92a8fb33d465687604
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24661
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-07-14 06:58:54 +00:00
Austin Eng e700a6a764 Add ityp::vector class and unittests
In order to remove the kMaxBindingsPerGroup limit in Dawn, some static
ityp::arrays need to be made dynamically sized. This CL adds ityp::vector
wrapping std::vector.

This CL also fixes the assumption that ityp::stack_vec iterators are pointers

Bug: dawn:442, dawn:443
Change-Id: I8698cbba3ea80ac063ab918a77f223c527720d08
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24480
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-07-14 01:32:43 +00:00
Austin Eng 8e316f1177 Add per-stage and per-pipeline-layout limits and validation
This CL adds per-stage and per-pipeline-layout limits according
to the WebGPU spec. It also slightly increases kMaxBindingsPerGroup
from 16 to 24 so that these limits can be effectively tested
without hitting kMaxBindingsPerGroup. kMaxBindingsPerGroup is not a
real WebGPU limit and will be removed in future patches.

Bug: dawn:443
Change-Id: I72be062cd31dea4ebd851f2d9f8274a77f286846
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24481
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-07-14 00:53:23 +00:00
Kai Ninomiya 261b05d3dd PipelineStatisticsName -> PipelineStatisticName
To match upstream WebGPU (and be grammatically more correct).

Upstream webgpu.h change:
https://github.com/webgpu-native/webgpu-headers/pull/60

Bug: dawn:22
Change-Id: Id665e883259b9297a90c13b43187461c64fdc3da
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24702
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-13 18:21:03 +00:00
Kai Ninomiya 3e6db22fa8 Add BufferCopyView.layout and deprecate old fields
Bug: dawn:22
Change-Id: Idc37faf5edaa01a6fb1a38d1a81022ad652cf428
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24622
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-07-13 17:23:33 +00:00
Enrico Galli b9285f69ba Rename Buffer::IsMapWritable to Buffer::IsMappableAtCreation
Renaming method to better reflect the actual usage.

Bug: none
Change-Id: I3fcdeffaa06fceae9d5818f79c3b7985fb1885ad
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24701
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-12 16:16:01 +00:00
Kai Ninomiya 53405b54d5 Add occlusionQuerySet for compatibility with upstream webgpu.h
Adds RenderPassDescriptor.occlusionQuerySet for struct compatibility
with upstream webgpu.h, and validation errors that it's not used (since
it's not implemented).

Bug: dawn:22
Change-Id: I05ac75105038a0d7569cc720170e55f35b0f80d7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24620
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-11 03:15:16 +00:00
Yunchao He 0b43a803bf Remove a unnecessary validation test in bind group
binding index >= kMaxBindingsPerGroup is actually valid.

Bug: none

Change-Id: Idfba743d50013b7115f125b6441fd49732dffc96
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24700
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-07-10 23:30:56 +00:00
Brandon Jones 7695afc902 Implement Validation For DepthStencilAttachment ReadOnly
Implements validation for RenderPassDepthStencilAttachmentDescriptor depthReadOnly and
stencilReadOnly flags to match WebGPU specification. Includes corresponding unit tests.

bug: dawn:485
Change-Id: I21e624850d5a393469569417f102fb979dbfdf27
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24602
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-07-10 23:13:58 +00:00
Bryan Bernhart 8c255acbe4 Add GPU detection for WARP
Adds WARP to known vendor/device Ids so
tests can detect when MBR is being used.

BUG=dawn:463
TEST=dawn_end2end_tests

Change-Id: I19f16dfeb4839c5a7c0a993bab94d2b6ca4ca36d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24680
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
2020-07-10 22:58:48 +00:00
Kai Ninomiya 2afea0c671 Autoformat all tests and examples
Bug: none
Change-Id: I69904944db1d4c2fbcca74bb8b66b5a7524e76bb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24642
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-07-10 20:33:08 +00:00
Kai Ninomiya 6328356129 Autoformat everything except tests/examples
Done by:
- Appending an extra newline at the end of src/**/*.{cpp,h,mm,gn}
  except src/tests/*
- Running git cl format --full to format the full contents of every
  changed file

Bug: none
Change-Id: Id88fc5ed0c5efbbc93b2c6a305c2f98465fe646d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24641
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-07-10 18:19:38 +00:00
Kai Ninomiya 479689912e Reorder minBufferBindingSize to match upstream webgpu.h
Bug: dawn:22
Change-Id: I409a2de9f1704613d1cdbda976c3ab50eff48d46
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24603
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-09 20:49:43 +00:00
Enrico Galli c9fc175bba D3D12: Empty CPU written range in Unmap calls on READBACK heaps
In order to remove a warning in the D3D debug layer, this patch passes
an empty range CPU written range to calls of Unmap on READBACK
buffers.

Bug: dawn:419
Change-Id: Ic4dcbf31beb3a257c3d88896f4bb97e19caf0cc6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24301
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-09 20:40:53 +00:00
Tomek Ponitka c98988de11 Added validation tests for copying to 2d-array textures
Added validation tests for CommandEncoder::CopyB2T, CommandEncoder::CopyT2B and
Queue::WriteTexture which involve copying or writing to multiple layers
of a 2d-array texture.

Bug: dawn:483
Change-Id: I23f580dff86cd2512a94b41c9c0ce795122a045e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24443
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Tomek Ponitka <tommek@google.com>
2020-07-09 17:33:13 +00:00
Jiawei Shao dab10eae8a Implement buffer lazy initialization before CopyBufferToBuffer
This patch implements buffer lazy initialization before
CopyBufferToBuffer() behind the toggle LazyClearBufferOnFirstUse.
- If the source buffer is not initialized, it will be cleared to 0
  before CopyBufferToBuffer().
- If the destination buffer is not initialized and the copy doesn't
  overwrite the whole buffer, it will be cleared to 0 before
  CopyBufferToBuffer(), otherwise the buffer shouldn't be cleared.

BUG=dawn:414
TEST=dawn_end2end_tests

Change-Id: I3d0512c6376a1ed8928e86f8e56fefebc16910fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24360
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-07-09 09:15:22 +00:00
Corentin Wallez d3bf2188aa Remove usage of the UNIT_TEST macro.
It is breaking the roll of Dawn in Chromium because on ChromeOS the
macro is defined on the command-line, causing the compilation to fail
because of a macro redefinition.

Bug: None
TBR=enga@chromium.org
Change-Id: I13eebb9b40f2a5f7c1eed4e3572de3eda2db8bb6

Change-Id: I4797211f4d9ff122d992d78aeac83fd4f0585ff6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24580
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-09 07:00:32 +00:00
Corentin Wallez 1318c603d9 Don't rely on null::Queue::Submit resolving mapping operations.
In the validation tests, we relied on Queue.Submit(0, nullptr) to
resolve mapping operations. This is fragile so we replace it with a
FlushMappingOperations() function that uses device.Tick() instead.

This allows removing the mapSerial argument from
Buffer::MapRead/WriteAsyncImpl (which was the actual goal of this CL).

Bug: dawn:445
Change-Id: Id98822287370c371bebb83afb8e290e17f3c1b55
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24381
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-09 06:12:04 +00:00
Austin Eng d761d5a575 Add Chromium's StackVector base class and ityp::stack_vec
In order to lift Dawn's restriction on the number of bindings
per bind group, static sized arays need to be converted to
dynamically sized vectors. This CL adds Chromium's StackVector
class which behaves like std::vector but provides a stack allocator
to allocate small vectors on the stack. Dawn can use this to avoid
making separate heap allocations for a smaller, realistic binding
counts.

The CL also adds an ityp::stack_vec class to support using
a StackVector with TypedInteger indices.

Bug: dawn:442, dawn:443
Change-Id: I7604c02b3ea52cd63990a2e8b45ed238a5d52232
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23681
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-07-08 20:27:30 +00:00
Corentin Wallez 8a9919980f Don't leak buffers if MapAtCreation fails.
This required changing DeviceBase::CreateBufferImpl to return
ResultOrError<Ref<BufferBase>>

Bug: chromium:1103154
Change-Id: I1a5811d293333b6ef29c988a08f2f1f84ac65702
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24500
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-07-08 19:45:40 +00:00
Corentin Wallez 519edd5890 Fix MSVC compilation.
- Fix a struct vs. class in forward declaration of std::hash
 - Fix an unsigned vs. signed compare in BitSetIterator
 - Fix the assumption that std::array::[const_]iterator is a pointer.
 - Fix for reinterpret_cast from uint64_t to uint64_t not being allowed
   for vulkan_platform.h
 - Fix for a 32bit shift being expanded to 64bit.

Bug: None
Change-Id: I5f2bf8745aa1ef1eba9916fcf6ff7801b48f61cf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24501
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-07-08 18:50:30 +00:00
Tomek Ponitka a9c7d64aad Adding Queue::WriteTexture
Added Queue::WriteTexture with validation but no actual
implementation. Tests were mostly taken from validation tests
for copying buffer to texture. Validation tests for CopyB2T
and WriteTexture do not cover 2d-array textures yet.

Bug: dawn:483
Change-Id: I9027eb615c02fe2265cde912f6ba17a235b94728
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24440
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Tomek Ponitka <tommek@google.com>
2020-07-08 18:42:30 +00:00
Enrico Galli 83fe1bc34d D3D12: Added default optimized clear color to resource creation
Adding zero as the optimized clear value to silence a warning in
the D3D12 debug layer. Warning will still occur under non-zero
clears.

Bug: dawn:418
Change-Id: Idada948950f28130618834d966b237dcc39460c7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24300
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-08 07:39:56 +00:00
Bryan Bernhart 7622be0544 D3D12: Avoid re-binding sampler tables.
Skip re-binding samplers since sampler heap
allocations are cached and the pipeline would
redundantly get set every draw. This is
particularly important for draw heavy scenarios.

After the change:
+3% in RendererPerfTest/1.* via SkiaDawn
+100% for Forest Demo FPS (55ms vs 28ms)

BUG=dawn:479

Change-Id: I93cbca4e365d6ff89ec86fc15eaccf70b49ea916
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24161
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
2020-07-07 23:32:52 +00:00
Corentin Wallez b2ea1915d4 Implement GPUBufferDescriptor.mappedAtCreation.
This CL:

 - Adds mappedAtCreation to dawn.json
 - Changes dawn_native to implement CreateBufferMapped in terms of
   mappedAtCreation.
 - Duplicates all the CreateBufferMappedTests to mappedAtCreation tests
   (both validation and end2end).
 - Implements dawn_wire's mappedAtCreation in terms of
   CreateBufferMapped. The reversal in dawn_wire will be done in a
   follow-up CL.

Bug: dawn:445

Change-Id: I70b9fa729b1402524a6b993c3f288987eb65c6c4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24083
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-07-07 11:21:51 +00:00
Tomek Ponitka 0f5d496f12 Rephrasing CopyBufferToTexture validation
Moved some of the validation helper functions from CommandEncoder.cpp
to CommandValidation.cpp. This will make them accessible for
Queue::WriteTexture. Also introduced ValidateLinearTextureData
and ValidateTextureCopyRange which combine already implemented
checks in a way that's defined in WebGPU spec.

Bug: dawn:483
Change-Id: I04304c5e4906f3745c6adf75758fae179c6ffcfe
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24283
Commit-Queue: Tomek Ponitka <tommek@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-07-07 10:18:51 +00:00
Corentin Wallez 9585c468a2 Update dawn.json to more closely match webgpu.h
- Move wgpu::TextureUsage::Storage at the end of the enum.
 - Reorder some methods of device to be in alphabetical order.
 - Reorder members of wgpu::QuerySetDescriptor.
 - Change SurfaceDescriptorFromHTMLCanvasID to
   SurfaceDescriptorFromCanvasHTMLDescriptor.

Bug: dawn:22
Change-Id: Ib18fbaf153ad2969b0d0c4e49682e8736b00776c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24280
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-06 18:50:00 +00:00
Corentin Wallez dbf805fe8d Update GetMappedRange to not produce validation errors
GetMappedRange never produces errors and instead returns nullptr when it
is disallowed. When in a correct state, should return a valid pointer as
much as possible, even if the buffer is an error or if the device is
lost.

Adds tests for error buffers and device loss, and modify existing tests
to not expect a device error.

Also removes some dead code in the Vulkan backend and adds a fix for
missing deallocation of VkMemory on device shutdown.

Bug: dawn:445

Change-Id: Ia844ee3493cdaf75083424743dd194fa94faf591
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24160
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-07-06 18:08:10 +00:00
Xinghua Cao db34c78910 Check FP16 support on D3D backend
True FP16 is only supported in DXC through Shader Model 6.2, also
check the value of the Native16BitShaderOpsSupported member of
D3D12_FEATURE_DATA_D3D12_OPTIONS4 to view whether hardware actually
supports FP16 operations.

BUG=dawn:426
TEST=dawn_end2end_tests

Change-Id: If675f7ba650cb1bd8c792928b70619b9ccda048a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23243
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>
2020-07-06 08:28:00 +00:00
Jiawei Shao 80f927d763 Implement buffer lazy initialization before writeBuffer
This patch implements buffer lazy initialization before writeBuffer():
if the buffer is not initialized and writeBuffer() doesn't cover the
whole buffer, the buffer will be cleared to 0, otherwise the buffer
shouldn't be cleared.

This patch also introduces a toggle LazyClearBufferOnFirstUse for the
development of buffer lazy initialization: before buffer lazy
initialization being completely supported, all the related code will
only be enabled behind this toggle to prevent the buffers with valid
content being unexpectedly cleared.

BUG=dawn:414
TEST=dawn_end2end_tests

Change-Id: I99a2aa98ca4b9b21d69c6b32080afb525e2c4ad3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24041
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-06 08:24:30 +00:00
Dirk Pranke 59ccb1f6de Add proper data_deps to dawn_perf_tests.
Currently the Chromium build defines a wrapper build target
for Dawn (//chrome/test:dawn_perf_tests) that seems to exist
only to specify some extra data dependencies. By moving this
data dependencies onto the Dawn dawn_perf_tests itself, this
removes a problematic target in Chromium that would otherwise
block my planned changes for crbug.com/816629.

Bug: chromium:816629
Change-Id: I428698fe164bd1aad09c8dba14e57a4b7acebb1c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24302
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-03 05:47:07 +00:00
Corentin Wallez f695264d30 Broaden -Wno-tautological-type-limit-compare
In https://dawn-review.googlesource.com/c/dawn/+/24162 it was added
inside the is_win condition so it didn't take effect on Linux.

TBR=enga@chromium.org
TBR=senorblanco@chromium.org
Bug: None
Change-Id: Icc9ea20ed3a5ae4e5c514ce32bff88009ad82b1a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24240
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-02 09:21:08 +00:00
Jiawei Shao 4d007f34f3 Fix bugs in the multi-layer copies with BC formats on D3D12 and OpenGL
This patch fixes two bugs in the copy commands with BC formats and
multiple array layers on D3D12 and OpenGL and adds two end2end tests as
the regression tests.

This patch also removes "viewArrayLayer" in the struct CopyConfig used
in CompressedTextureBCFormatTest and sets the base array layer into
CopyConfig.copyOrigin3D.z instead.

BUG=dawn:453
TEST=dawn_end2end_tests

Change-Id: I1c2e6b79fb7c44fc996655ab5a908e27ba8c4729
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24183
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-02 09:08:09 +00:00
Idan Raiter bcc65f2d48 Vulkan: Enable robust buffer access if validation is on
Bug: dawn:480
Change-Id: Id145fab2fe24b70a063c3cc1f75f0a565635abf8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24182
Commit-Queue: Idan Raiter <idanr@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-01 21:37:57 +00:00
Austin Eng 509b811a75 Vulkan: Fix MemoryServiceOpaqueFD CreateImage
vkCreateImage when bound to imported memory, must also have
a VkExternalImageCreateInfo struct in its pNext chain that
has VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT as a
handleType.

This was discovered when tests started failing after a roll
of the Vulkan validation layers.

Tbr=cwallez@chromium.org, senorblanco@chromium.com
Bug: none
Change-Id: I4692d650af27b9325342baeda34a0d982fc49041
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24200
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-07-01 20:44:47 +00:00
Corentin Wallez 96c78ec737 Disable -Wtautological-type-limit-compare
This unblocks a roll into Skia.

Allow comparison against type limits that might be tautological on
32bit or 64bit systems. Without this the following produces an error
on 64bit:

  if (myUint64 > std::numeric_limits<size_t>::max()) {...}

Bug: None
Change-Id: I31fc579738b6fb85b40cfeac8f30936161a15da1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24162
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-07-01 14:36:56 +00:00
Tomek Ponitka 5fb974cf47 Changing pointers to Ref<> in GetOrCreateBGL
DeviceBase::GetOrCreateBindGroupLayout and
DeviceBase::GetOrCreateEmptyBindGroupLayout are now returning
ResultOrError<Ref<BindGroupLayoutBase>> instead of
ResultOrError<BindGroupLayoutBase*>.

Bug: dawn:466
Change-Id: I223864325aba9011b0ba6dc67589ead48d930309
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24082
Commit-Queue: Tomek Ponitka <tommek@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-07-01 13:09:46 +00:00
Hao Li 5191adc58c Query API: WriteTimestamp
Add WriteTimestamp API on CommandEncoder, ComputePassEncoder and
RenderPassEncoder.

Bug: dawn:434
Change-Id: Ifeca4efed01d80459d6fefa22ba05bea699b541f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23244
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
2020-07-01 10:48:16 +00:00
Tomek Ponitka 268fe254ec Added constraints for too large uniform buffer bindings
Added a constraint in ValidateBufferBinding function checking for too
large uniform buffer bindings. Added MaxUniformBufferBindingSize
test in BindGroupValidationTest.

Bug: dawn:436
Change-Id: I31c6e2236ce928d5e81c43455eb18cf4eacdc0f1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24081
Commit-Queue: Tomek Ponitka <tommek@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-30 18:49:20 +00:00
Bryan Bernhart bd2ab92853 D3D12: Limit QueueWriteBufferTests.ManyWriteBuffer
The stress test is causing timeouts on slower GPUs
due to the TDR threshold being hit. This halves the
number of writes required to complete the test.

BUG=dawn:228

Change-Id: I18dfa68b39a2c079b89eeadc78a69675e5c3269f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24100
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
2020-06-30 18:48:20 +00:00
Corentin Wallez f7fab5a259 dawn_native: Use correct integer width for SetSubData.
SetSubData's count is a uint64_t while Queue::WriteBuffer's is a size_t
so we add a small validation check that no narrowing will occur.

No test is added because SetSubData will be removed soon, and it will be
hard to test because of the Null backend's artificial OOM.

This was found while debugging an unrelated fuzzer issue.

Bug: chromium:1099621
Change-Id: I27a9da2b94f51e889c5573f88d4a0a73fea5985c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23961
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-30 18:46:32 +00:00
Corentin Wallez 00d6215be9 dawn_wire/client: Add ToAPI and FromAPI helpers.
In the client code, we often need to translate between WGPUObject (the
API type) to Object* (the internal client type). This added a bunch of
reinterpret_casts that make the code less readable and more fragile.

This CL adds FromAPI and ToAPI helpers in the autogenerated
ApiObjects_autogen.h header, that convert between API and internal types
in a type-safe way.

Bug: dawn:445

Change-Id: Ia1bf624f0315ced496b95cb660adf88abd916d71
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24063
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-30 18:39:50 +00:00
Corentin Wallez 2f616dd108 dawn_wire: Remove client/ApiProcs_autogen.h
This header was only used to call DeviceCreateErrorBuffer and
DeviceInjectError that are used in some handwritten client commands.
We remove the need for the header by making these two commands
handwritten.

This also improves readability, previously injecting errors read:

  ClientDeviceInjectError(reinterpret_cast<WGPUDevice>(device),
                           WGPUErrorType_Validation,
                           "Some validation message");

And now reads:

  device->InjectError(WGPUErrorType_Validation, "Some validation message");

Bug: dawn:445

Change-Id: Ie11570aacf3036e13abd174d91670ecb84661226
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24080
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-30 18:26:30 +00:00
Corentin Wallez d411726003 dawn_wire: Make ApiProcs call into objects directly.
This CL modifies code generation so that the generated client procs call
the handwritten methods on client objects directly.

Previously the flow was:
  - wgpuBarDoStuff
  - ClientBarDoStuff
  - ClientHandwrittenBarDoStuff
  - client::Bar::DoStuff

With this CL the flow is:
  - wgpuBarDoStuff
  - ClientBarDoStuff
  - client::Bar::DoStuff

This required adding Buffer creation methods on client::Device instead
of calling client::Buffer static methods directly.

Bug: dawn:445

Change-Id: I1b332b71ac7a03685afcf8fd0617d3d27da468cf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24062
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-30 18:01:50 +00:00
Corentin Wallez 9fa68833b2 dawn_wire/client: Encapsulate all queue/fence-related logic
This CL only moves code, renames client::Fence members, and introduces
client::Queue. Additional fence methods are added for the interaction
with the queue. There are no functional changes.

With this ApiProcs.cpp is almost passthrough and will be removed in a
follow-up CL.

Bug: dawn:445
Change-Id: I65544ef76b54614452cf7c74a948a96cb35a4cfe
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24061
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-30 17:53:08 +00:00
Corentin Wallez 91904cdfde D3D12: Simplify the mapping logic.
This also removes the reliance on BufferBase::IsMapped to know whether
to unmap on destroy. This call was confusing because it was used by the
D3D12 backend to know if its own storage was mapped, but semantically
seemed to check for Buffer::State::Mapped (and not MappedAtCreation).

Bug: dawn:445
Change-Id: I3d6fde1d2996798d53264d5643545f0efb90551a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24060
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Brandon Jones <brandon1.jones@intel.com>
2020-06-30 12:21:54 +00:00
Corentin Wallez 1325ab1251 Add Buffer::Get[|Const]MappedRange
This CL adds GetMappedRange reusing the existing GetMappedPointerImpl
call in dawn_native. In dawn_wire tracking is added to keep a
Buffer::mMappedData around.

Tests are added to test the result of Get[|Const]MappedRange in all
buffer states.

Bug: dawn:445
Change-Id: I3737dc4d36f31d392839952da0b5c0d10c7c8a88
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23861
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-06-30 11:51:14 +00:00
Corentin Wallez 2008d15326 Buffer: Always use MappedAtCreation state when applicable.
In a follow-up CL we need to know if the buffer is in the
MappedAtCreation state for validation of GetMappedRange. Having the
state not 100% reflect the state in the spec meant that validation if
GetMappedRange would fail for buffers mapped at creation for which
IsMapWritable is true.

Bug: dawn:445
Change-Id: I4a64335a708b838526da8d65f907b21c782816e0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23981
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-06-30 11:05:44 +00:00
Corentin Wallez bae16b4df9 dawn_wire/client: Encapsulate all buffer-related logic in Buffer.cpp
This CL only moves code, renames client::Buffer members and does
additional casts where needed. No functional changes.

Bug: dawn:445

Change-Id: I2bf83ecc1c9b36d5965d0365360dd981fcd41aac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23860
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-30 09:48:14 +00:00
Corentin Wallez b231c7fb71 Null: Make Increment/DecrementMemoryUsage use uint64_t.
Otherwise on 32-bit platforms, creation of a buffer bigger than the max
size_t would overflow the check and no OOM would be produced.

Bug: chromium:1099621

Change-Id: I987a338b150d10c0eabc3eb5fb3b815a5c2a5ca2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23960
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-06-29 20:03:16 +00:00
Yunchao He 1c9e045024 Fix a bug in PassResourceUsageTracker.cpp
In a render/compute pass, if a texture is used as the same usages
across its subresources, and it is also used as different usages
across its subresources. We should mark that it is not used as the
same usages across its subresources for this pass, and we need to
visit every single subresource to track its usages transition.

Bug: dawn:462

Change-Id: Ide0770db62a3b7b85664757b21eb3280a0bb646c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23300
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-29 19:00:05 +00:00
Tomek Ponitka bf27bd7a5e Caching empty bind group layouts
Added Device::GetOrCreateEmptyBindGroupLayout which caches the result
after being run and modified PipelineBase::getBindGroupLayout to use
that instead of creating a new empty bind group layout each time.

Bug: dawn:466
Change-Id: I70a5719265784eb8f60c2eedf6db7596462b21bd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23980
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Tomek Ponitka <tommek@google.com>
2020-06-29 11:13:43 +00:00
Bryan Bernhart b7ece23ffc D3D12: Remove ComPtr from d3d12::Buffer::GetD3D12Resource
Creating lots of SRVs needlessly refcounts and floods PIX traces.

BUG=dawn:155

Change-Id: I26fd1019c8c1326f0e6db3e94240a29e4d466be1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24002
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-29 08:50:03 +00:00
Jiawei Shao 330c272fc4 Enable two cases in TextureZeroInitTests with swiftshader
This patch enables two tests with swiftshader after the fix in
https://dawn-review.googlesource.com/c/dawn/+/23200.

BUG=dawn:22
TEST=dawn_end2end_tests

Change-Id: I27ff5afe6735aff3c416cbe65d039006b1ceae55
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24040
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-29 08:30:03 +00:00
Corentin Wallez ff90599cdf Replace TextureCopyView::arrayLayer -> origin.z in backends
Also fix a misuse of VkBufferImageCopy that caused some Swiftshader
failures.

Bug: dawn:22
Change-Id: Ie812a590d70c7561dfcf2f78ce6c530187610e65
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23200
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
2020-06-26 11:07:00 +00:00
Jiawei Shao 2a6cc4f8fb Optimize B2T and T2B copies with multiple array layers on Metal
This patch moves the computation of TextureBufferCopySplit outside of
the loop over each copy texture array layer so that we only need to do
the computation once for each B2T and T2B copy command.

BUG=dawn:453
TEST=dawn_end2end_tests

Change-Id: I1fcfc972504f845467af92a77bc37870ed7b52a7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23720
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-25 00:00:18 +00:00
Austin Eng 8ab3719fc4 Fix validation of multisampled BGL bindings
Bug: chromium:1097501, chromium:1097514
Change-Id: I18f03398488cc3b5adf6755989e787e117d8a004
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23640
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-06-23 00:22:24 +00:00
Jiawei Shao 92379bff49 Support copying multiple array layers in one B2T and T2B copy command
This patch adds the support of copying with multiple texture array
layers in one buffer-to-texture and texture-to-buffer copy command.

BUG=dawn:453
TEST=dawn_end2end_tests

Change-Id: If009dbb29f2b0ef0667715eed0d66053b1491fd4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23248
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2020-06-21 09:33:44 +00:00
Austin Eng 250f26229b Use TypedInteger for BindGroupIndex
Bug: dawn:442
Change-Id: I889a943cbaf2d349c31a15fdf126d66964bdd0a7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23247
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-06-20 01:30:32 +00:00
Jiawei Shao e5d94c31a0 Fix a bug in ComputeTextureCopyBufferSize with empty copySize
This patch fixes a bug in buffer-to-texture and texture-to-buffer copies
when copySize.height == 0 or copySize.depth == 0. Previously we miss the
checks if either copySize.height or copySize.depth is 0 before doing
(copySize.height / blockHeight - 1) and (copySize.depth - 1) thus we
will get incorrect results because of arithmetic overflows.

This patch fixes this bug by adding the missed check and adds the
related regression tests in dawn_unittests

BUG=dawn:453
TEST=dawn_unittests

Change-Id: I970e420c0fa7f0b61c656365bef079c123a59e6a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23520
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-06-19 22:39:53 +00:00
Idan Raiter f434fdc6ed Add minimum buffer size validation
Bug: dawn:459
Change-Id: I755cc0ada7be7b1cb71724cb410ab0c3a88cea24
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22421
Commit-Queue: Idan Raiter <idanr@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-19 21:39:23 +00:00
Austin Eng b75075ac7b Protect against huge buffer allocations on macOS 10.12, 10.13
|MTLDevice maxBufferLength| is not available until 10.14, so on
lower versions of macOS, try using |recommendedMaxWorkingSetSize|

Bug: dawn:450
Change-Id: I52dc4211cf3d7014771d580a9af9c72abe92a375
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23263
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-06-19 18:47:33 +00:00
Austin Eng 0e9e5ee8aa Skip Buffer OOM tests when using ASAN
ASAN throws when hitting OOM conditions which these tests intentionally
try to create.

Bug: dawn:450
Change-Id: I635480ae329cd5ace55287d77e2b79e663174f49
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23246
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-19 17:35:33 +00:00
Corentin Wallez 90abd47a28 dawn_wire: Factor the common command serialization pattern.
Bug: dawn:445

Change-Id: I15a99a126c0494fd06dd727ff5c9008cde675d76
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23560
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-19 16:49:43 +00:00
Austin Eng 8f9523eb38 Add support for multisampled sampling
This CL adds support for multisampled sampling on the D3D12 backend.
This was already working on other backends. It also adds tests that all
of the sample locations are correct.

Bug: dawn:431
Change-Id: I6849e5e2d708ad4824e6db2665d668d43a4ef5ea
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23245
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-19 16:21:33 +00:00
Corentin Wallez 4e4ebe87ad Vulkan: Simplify PNextChainBuilder
Change mTailPtr to mCurrent that's a VkBaseOutStructure*.

Bug: dawn:464
Change-Id: Ic10a0abc95e279e1537786601d006cf18305687a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23540
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-19 16:08:43 +00:00
Corentin Wallez be637db589 Vulkan: Correctly request 16bit shader features.
All the querying of extensions was correctly handled for the WebGPU
ShaderFloat16 extensions, except that we forgot to request it when
creating the VkDevice.

In practice this doesn't crash as most drivers won't check if the
extension is enabled, and just compile the shader code correctly.
However the Vulkan Validation Layers complain. This CL fixes it by
requesting the features on device creation.

Bug: dawn:426
Change-Id: Id7307bb4f1d08a10bec9fc7bf0500c5761f96ff7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23203
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-06-19 14:41:23 +00:00
Austin Eng 693e88ae85 Vulkan: consider VK_ERROR_OUT_OF_HOST_MEMORY an OOM error
Bug: dawn:450
Change-Id: I89095a23a5bf7e17553b6945f79347ba31d732c6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23480
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-19 07:30:13 +00:00
Corentin Wallez 581c407cd2 Fix TypedInteger hash compilation failure with stdlibc++
TypedInteger.h didn't include <functional> which made the reference to
std::hash cause a compilation failure. Fix this by moving TypedInteger
hashing to HashUtils.h so that TypedInteger doesn't include <functional>
in all of its users.

Bug: dawn:442
Change-Id: I5a0271bb187682616eb5ef3a13bb7f6271203453
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23440
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-18 09:00:48 +00:00
Austin Eng 7a4685f448 Add TypedInteger
This CL adds a TypedInteger helper which provides additional type
safety in Dawn. It is a compile-time restriction that prevents integers
of different types from being used interchangably in Debug builds.

It also adds ityp::{array,bitset,span} as helper classes to wrap std::
versions (not span). These accept a template paramter as the Index type
so that typed integers, or enum classes, may be used as a type-safe
index.

For now, bind group layout binding indices use TypedInteger. Future
CLs will convert other indices to be type-safe as well.

Bug: dawn:442
Change-Id: I5b63b1e4f6154322db0227a7788a4e9b8303410e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19902
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-06-17 22:35:19 +00:00
Natasha Lee 3f4f356611 Fix D3D12 Device Initialize calls NextSerial
Device shouldn't be used until after DeviceBase::Initialize so we need
to move the NextSerial call to after Device Initialization is completed.

Bug: chromium:1094477
Change-Id: I2ab317c1d75f853c022faac3fc0bbd66fbd7c14e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23261
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Natasha Lee <natlee@microsoft.com>
2020-06-16 23:55:08 +00:00
Bryan Bernhart 67cd013b62 D3D12: Workaround incorrect debug layer error handling
Retrieval filter was receiving errors that shouldn't be
stored or not storing new errors. Since these errors are
never reaching the storage filter or being stored without
being filtered, this workaround removes the storage
filter entirely and filters them upon being retrieved.

After the change, two new E2E tests fail
backend validation and require further investigation.

Bug: dawn:460
Change-Id: I92d8c55c71832064b94e8ff0307e7af57ea81fda
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23144
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
2020-06-16 23:46:59 +00:00
Ryan Harrison 1b3ed54ffb Use Tint public header
Roll third_party/tint/ be45ff508..b8f493005 (12 commits)

https://dawn.googlesource.com/tint/+log/be45ff508124..b8f4930055df

$ git log be45ff508..b8f493005 --date=short --no-merges --format='%ad %ae %s'
2020-06-16 rharrison Make #define values public in BUILD.gn
2020-06-16 dj2 Cleanup formatting and linter.
2020-06-16 dneto [spirv-reader] Support ifbreak with other forward edge
2020-06-16 dneto [spirv-reader] Add Namer::MakeDerivedName
2020-06-16 dneto [spirv-reader] Update TODOs in test matrix
2020-06-16 dneto [spirv-reader] Add OpCompositeExtract
2020-06-15 dsinclair [spirv-writer] Allow emitting an array stride.
2020-06-15 dsinclair Determine types for module scoped variable constructors.
2020-06-12 dneto [spirv-reader] Add OpCompositeConstruct
2020-06-12 dneto [spirv-reader] First GLSL.std.450 instructions
2020-06-11 dneto [spirv-reader] Add fallthrough
2020-06-11 dneto [spirv-reader] Add switch-selection

Created with:
  roll-dep third_party/tint

Change-Id: Ia529ee3c49e426715b09d5e0c2546061d7979c17
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23280
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-06-16 19:24:18 +00:00
Natasha Lee 3fe84b5b33 Fix AssertAndIgnoreDeviceLossError to handle errors injected by fuzzer
Fuzzer recently started sometimes injecting errors with
CheckHRESULT returning E_FAKE_ERROR_FOR_TESTING, which needs to also be ignored
in AssertAndIgnoreDeviceLossError so that we can continue with destruction.

Rename AssertAndIgnoreDeviceLossError to IgnoreErrors

This CL also adds Austin's pretty printing of HRESULT results as hex values
and adds printing of "E_FAKE_ERROR_FOR_TESTING" error.

Bug: chromium:1094448
Change-Id: I6715a5eec02919a3e3b4c86d493b3f7e84c5e206
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23241
Commit-Queue: Natasha Lee <natlee@microsoft.com>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-06-16 17:53:38 +00:00
Brandon Jones ac6bd4c98f Fix fuzzer hang when waiting for fence signal after device loss
When the fuzzer passes the command DeviceLoseForTesting, the
DawnWireServerFuzzer will hang forever when waiting for a fence signal
because the device was lost. This commit sets a callback on device loss
which gives an extra condition to break the hang.

Bug: dawn:444

Change-Id: I0157358ed6da39cc6fcab7e1be8a3d5fde74266f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23141
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Natasha Lee <natlee@microsoft.com>
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
2020-06-16 16:55:38 +00:00
Jiawei Shao 59cfe3ea03 Clean up CopyTests
This patch does several clean-ups in CopyTests as a preparation of
supporting buffer-to-texture and texture-to-buffer copies with multiple
texture array layers.
1. Remove the zero-initialization of textures in CopyTests_B2T
2. Use a big buffer that contains the pixel data in all the texture
   array layers instead of several small ones that only contains one
   texture array layer.
3. Make CopyTests_T2T::DoTest() also use CopyTests::TextureSpec as its
   input parameter.
4. Add tests for the copies with multiple texture array layers. In this
   patch we just copy the data once per texture array layer, while in
   the next patch we will be able to copy the data for all the related
   texture array layers in one copy command.
5. Move some helper functions for copy tests to WGPUHelpers.cpp

BUG=dawn:453
TEST=dawn_end2end_tests

Change-Id: Ia0150a6c55fffce3e24dda2cd45fd920b0873dc9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23120
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-16 12:26:38 +00:00
Corentin Wallez fefb452f29 Reland: Vulkan: Enforce fixed subgroup size for compute shaders.
Reland after a refactor of how the extension handling work in the Vulkan
backend.

The original author is David Turner <david.turner.dev@gmail.com>.

This CL ensures that, on architectures with a varying subgroup size,
compute shaders are always compiled with a fixed subgroup size to
avoid consistency issues when one shader writes data in a subgroup-size
dependent layout to GPU memory, to be read by another shader in a
future dispatch.

At the moment, only Intel ICDs are known to implement this [1],
and the code uses a heuristics to chose the size of 16, which seems to
be the sweet spot according to Intel engineers.

+ Update the PNextChainBuilder class to deal with the fact that
  VkComputePipelineCreateInfo::pNext is defined as a const void*,
  which created compiler errors in the previous implementation.

[1] https://bugs.freedesktop.org/show_bug.cgi?id=108875

Bug: dawn:464
Change-Id: I035ee06084fcc964742f0bff4c54cff257c742ae
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23202
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2020-06-16 09:17:48 +00:00
Corentin Wallez 5cef1162b9 Reland: Vulkan: Report and enable subgroup size control device extension.
Reland after a refactor of how the extension handling work in the Vulkan
backend.

The original author is David Turner <david.turner.dev@gmail.com>.

Certain Vulkan ICDs (Intel ones notably) will compile SPIR-V
shaders with an liberal, compiler-selected, subgroup size (i.e.
either 8, 16 or 32). For more context, see [1].

This can be a problem for compute, when one shader stores data
in device memory using a subgroup-size dependent layout, to be
consumed by a another shader. Problems arise when the compiler
decides to compile both shaders with different subgroup sizes.

To work-around this, the VK_EXT_subgroup_size_control device
extension was introduced recently: it allows the device to
report the min/max subgroup sizes it provides, and allows
the Vulkan program to control the subgroup size precisely
if it wants to.

This patch adds support to the Vulkan backend to report and
enable the extension if it is available. Note that:

- This changes the definition of VulkanDeviceKnobs to
  make room for the required pNext-linked chains of
  extensions.

- A helper class, PNextChainBuilder is also provided in
  UtilsVulkan.h to make it easy to build pNext-linked
  extension struct chains at runtime, as required when
  probing device propertires/features, or when
  creating a new VkDevice handle.

- This modifies VulkanDeviceInfo::GatherDeviceInfo() to
  use PNextChainBuilder to query extension features and properties
  in a single call to vkGetPhysicalDevice{Properties,Features}2.

Apart from that, there is no change in behaviour in this CL.
I.e. a later CL might force a specific subgroup size for
consistency, or introduce a new API to let Dawn clients
select a fixed subgroup size.

[1] https://bugs.freedesktop.org/show_bug.cgi?id=108875

Bug: dawn:464
Change-Id: I01e5c28e7dac66f0a57bf35532eb192912b254fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23201
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-16 07:54:28 +00:00
Corentin Wallez 984493d0ac Deprecate TextureCopyView::arrayLayer -> origin.z
All existing tests and samples are updated and deprecation tests added.

CommandEncoder still encodes using arrayLayers so the backends are
unchanged. They will be handled in a follow-up CL.

Bug: dawn:22

Change-Id: Ib5346b46eb04d97349cab8f32ef8da5034726ca8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23104
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2020-06-16 03:05:17 +00:00
Austin Eng cf1fdf413c Handle OOM buffer allocations better
This CL checks buffer sizes before creating map read/write handles.
It is an error to map a buffer that can't be addressed on the CPU.

It also changes client-side synchronous errors on mapAsync to be
normal map failures, and not device lost errors. These should be
recoverable.

The CL adds additional testing for really large, but not UINT64_MAX
buffers, and fixes a VVL warning when buffer allocations exceed the
size of their memory heap.

Bug: dawn:450, dawn:398, chromium:1014740
Change-Id: Ieb34c04c3d01c429b7e3b7810729d5e91ecb6270
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22626
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-15 23:42:13 +00:00
Yunchao He e5be22e949 D3D12: use one barrier to transit states for all subresources
If a texture's old states of all subresources are the same, and its
new states are the same too, then we can use one barrier to transit
states for all subresources. We don't need to use one barrier per
each subresource.

This change can reduce barriers we dispatched, in order to improve
performance for particular situations.

Bug: dawn:441

Change-Id: I9fe9dabda725e05d4ce5a8e69ee7b40e6724a22a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23145
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-15 18:32:02 +00:00
Yunchao He 1c2a039e04 Optimize subresource tracking - use texture view
Bug: dawn:441

Change-Id: I5cdfc1d84b27eb0b127d34ee829ceedf15f1150c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22321
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-15 18:26:12 +00:00
Yunchao He ee7debf44d Refactor subresource related variables to a struct - backend
This patch put subresource related variables like baseMipLevel,
levelCount, baseArrayLayer, layerCount into a single struct at
backends.

Bug: dawn:157

Change-Id: I50c6bb0ed8ae7a184506c23cab4b64a472bbd75e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23163
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
2020-06-15 17:24:42 +00:00
Corentin Wallez 8a5325ca9a Texture: Change to mArrayLayerCount to mSize.depth
This makes the tracking in TextureBase match the shape of
wgpu::TextureDescriptor.

GetSize() becomes a bit more surprising because the depth can sometimes
be the array size, so new getters GetWidth(), GetHeight() and GetDepth()
are added.

Some simplifications to the backend texture creation code are included
that will make it less error prone to add support for 1D / 3D textures.

Bug: dawn:22

Change-Id: I33b6ca99af9d58fc88f5f626cfd5e2e62a8b45cb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23103
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-15 09:57:51 +00:00
Corentin Wallez 4234d78201 Deprecate TextureDescriptor::arrayLayerCount -> size.depth
This updates CL:

 - Adds a deprecation warning to use size.depth instead of
arrayLayerCount.
 - Changes all tests and samples to use size.depth.
 - Adds deprecation tests for the change.

In particular the state tracking in TextureBase isn't changed yet
because it requires non-trivial changes in the backends. It will be done
in a follow-up CL.

Bug:dawn:22

Change-Id: Ic02dfb5baaba8d5b06cd339ce988e9b1d16cb5e9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23101
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-15 09:46:01 +00:00
Jiawei Shao 6b3a974b42 OpenGL: Enable nonzero_clear_resources_on_creation_for_testing on buffer
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on OpenGL backends as a preparation of supporting
buffer lazy-initialization in Dawn.

BUG=dawn:414
TEST=dawn_end2end_tests

Change-Id: Ib49ad17a5d89e14dbdb08d2eb8d6441fadb68f10
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23143
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2020-06-13 01:04:53 +00:00
Jiawei Shao 2ef2be746d D3D12: Enable nonzero_clear_resources_on_creation_for_testing on buffer
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on D3D12 backends as a preparation of supporting
buffer lazy-initialization in Dawn.

BUG=dawn:414
TEST=dawn_end2end_tests

Change-Id: Id4f45ff5ccf906692c3855451b120aa56f68c7a9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23142
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2020-06-13 00:59:13 +00:00
Brandon Jones 1663b1d04d Make D3D12 Fuzzer Only Build On Windows
Prevents the d3d12 fuzzer from building on non-windows platforms.

bug: dawn:444
bug: chromium:1094230
Change-Id: I3ce20c645b3fe99b51e06b493ced34308d7cc21e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23162
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
2020-06-12 17:56:31 +00:00
Yunchao He 4fd4aa1f19 Vulkan: use one barrier if we can for non-pass operations
When we do transition barriers for a texture view outside of a pass
(say copy, clear, initialization), if the texture view can cover all
subresources, and its old usages across all subresources are the
same, then we can use one transition barrier. We don't need to use
separate barrier per each subresource.

This patch can reduce barrier we delivered, and improve performance
for particular situations.

Bug: dawn:441

Change-Id: I2ae9b39793915553cbaaceacaf58bf87c9ba3bc6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23129
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
2020-06-12 17:01:41 +00:00
Corentin Wallez f87b62a904 Don't store unnessary SubresourceRange members in TextureBase
This is preparatory change for a subsequent CL that will deprecate
TextureDescriptor::arrayLayerCount in favor of size.depth.

Bug: dawn:157
Bug: dawn:22
Change-Id: Id64556dc81056fbe7751073ffe9872026c145e77
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23102
Reviewed-by: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-12 16:51:51 +00:00
Corentin Wallez 5c9f7af77d Vulkan: Properly handle Device extension dependencies
The checks for dependencies of Device extensions were incomplete, makes
sure the transitive dependencies of the extensions we care about are all
known so they can participate in the dependency check.

Also removes a workaround for surprising Vulkan behavior with instance
extensions getting promoted as device functions. This should be handled
correctly now as DeviceExt contains the physical device extensions as
well.

Bug: dawn:457

Change-Id: I4b79729d809c9edfedcb075a0e6aa5b4dd473ab3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22942
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-06-12 08:19:31 +00:00
Brandon Jones 9435068a36 Track ShaderVisibleDescriptorHeap Upon Allocation
Fixes bug where a newly allocated ShaderVisibleDescriptorHeap would be
untracked in the residency LRU upon allocation, causing Dawn's residency
manager to become out of sync with D3D12's internal residency refcount
by calling MakeResident once more than needed.

Bug: dawn:193
Change-Id: I47804471b41df476db989634e50bded6006e05aa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23125
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-12 08:17:41 +00:00
Natasha Lee 82027bd8ac Fix ResourceMemoryAllocation null dereference
Moves last TickImpl call during ShutDown to only be called if the
device was fully created.

Bug: dawn:400, chromium:1093639
Change-Id: I25437e3b33d0fc57f21e82c63bfb0fd4d9384175
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23123
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-12 08:13:41 +00:00
Yunchao He 5fafb49c7b Refactor subresource related variables to a struct
This patch put subresource related variables like baseMipLevel,
levelCount, baseArrayLayer, layerCount into a single struct at
front-end. We have a lot more at backend too, a following patch
will do that.

Bug: dawn:157

Change-Id: Iab5633a4246b6ae89b80c39f5672dbb31d7a3e78
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22704
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
2020-06-12 00:37:31 +00:00
Bryan Bernhart c7778a27cb Prevent size overflow for sub-allocation.
D3D/VK driver may return a size larger than requested and could cause
PowerOfTwo() to overflow. This change adds a check to ensure the size
is within the limit before attempting sub-allocation.

BUG=dawn:27

Change-Id: I2b2ce727abff953642a69b65c8f30be8e53e562d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23060
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
2020-06-11 18:58:26 +00:00
Corentin Wallez 265fb062be Vulkan: handle Device extensions more programmatically
Similarly to the CL for Instance extensions, it makes each device
extension linked to an enum class and a bitset. Logic surrounding device
extensions is changed to take advantage of this to be more programmatic
and less error prone when adding support for a new extension.

Bug: dawn:457
Change-Id: Iecf623c40b890b7e00ba972d5eac0712866692b5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22941
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-06-11 17:35:26 +00:00
Yunchao He 2532a718c5 Vulkan: use one barrier to transit states for all subresources
If a texture follow this rule:
* old usages of all subresources are the same
* new usages of all subresources are the same
Then we can use one barrier to transit states for all subresources.
We don't need to use one barrier per each subresource.

This patch adds a flag at front-end to capture many (but not all)
situations which follow the rule above, then we don't need to loop
over every subresource at Vulkan backend.

Bug: dawn:441
Change-Id: I6124ee2cb09c9142fefd8f057dc6d2659301e2d4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22702
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-11 17:28:35 +00:00
Brandon Jones 1a15991c84 Add fuzzer for the d3d12 backend
Adds harness for fuzzing the d3d12 backend with a WARP device.

Bug: dawn:444
Change-Id: I3e5ca325b19eb8b6cfe53e4d833c5acbbd293a26
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22880
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-06-11 17:12:35 +00:00