84 Commits

Author SHA1 Message Date
Ben Clayton
c6ccd539e8 tint->dawn: Move src/fuzzers/dawn -> src/dawn/fuzzers
This has already been moved once, but with more consideration, there's far less fuzzer-related stuff to put in the same root directory here.

Bug: dawn:1275
Change-Id: Ic4bb556d9a9f104293cca3316cae84b66a6362b6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79104
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-02-04 18:48:05 +00:00
Ben Clayton
35940f9b83 gn: Trim target prefixes from src/dawn targets
Removes stuttering.

Bug: dawn:1275
Change-Id: Ie32929e0b0ca579d7eef13a43fd2d1c648140276
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79101
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-02-04 17:15:16 +00:00
Ben Clayton
818001d32e tint->dawn: Move src/dawn_native -> src/dawn/native
Bug: dawn:1275
Change-Id: Ic60a00107a015bc677ff929c492f1085ffc38482
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79083
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-02-04 17:07:46 +00:00
Ben Clayton
20cbe6d9e8 tint->dawn: Move src/dawn_wire -> src/dawn/wire
Bug: dawn:1275
Change-Id: I56535bf4d387c4bd423140705ea70812be073eac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79081
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2022-02-04 12:51:25 +00:00
Ben Clayton
7d5badd9f4 gn: Trim target prefix from static and shared libraries
If the target name matches the package directory.
Reduces stuttering in target names.

Change-Id: I6cf01ac22c4998f4b862135b13b8503bdd92bdd0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79080
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2022-02-04 12:51:25 +00:00
Ben Clayton
1e657a6328 tint->dawn: Move src/utils -> src/dawn/utils
Also remove stuttering from the target names by dropping the 'dawn_' prefix.

Bug: dawn:1275
Change-Id: I3263f1236f71bf23795b4b12670ad3535822a537
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79062
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2022-02-04 12:51:25 +00:00
Ben Clayton
d9ab69a9c1 tint->dawn: Move src/common -> src/dawn/common
Also remove stuttering from the target names by dropping the 'dawn_' prefix.

Bug: dawn:1275
Change-Id: Iac79f9927010b8e5edeb7e0949092b34431d54dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79061
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2022-02-04 12:51:25 +00:00
Ben Clayton
0123832cc0 BUILD: Remove temporary fuzzer alias
This was used to allow Dawn to roll into Chromium.

The usage of this build rule has been removed:
https://chromium-review.googlesource.com/c/chromium/src/+/3427755

So this can now be deleted.

Bug: dawn:1275
Change-Id: If080cf3b576b51b2522699ae2063419bcaeba7c5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/78804
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-02-02 09:40:12 +00:00
Ben Clayton
1a4185b742 Move src/fuzzers to src/fuzzers/dawn
As part of the tint -> dawn merge.

Bug: tint:1275
Change-Id: I0ebb8afe9971c21ca90f90f246edcfde01d5f4bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/78800
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-02-01 16:45:12 +00:00
Corentin Wallez
ec9cf2a85c Rename namespace dawn_native to dawn::native.
But keep a namespace alias to avoid breaking project that depend on the
previous namespace name while they get updated.

Done with through the following steps:

 - git grep -l dawn_native:: | xargs sed -i "" "s/dawn_native::/dawn::native::/g"
 - git grep -l "namespace dawn_native" | xargs sed -i "" "s/namespace dawn_native/namespace dawn::native/g"
 - git cl format
 - Manual fixups in generator/templates (and the addition of
   namespace_case in dawn_json_generator.py).
 - The addition of the namespace alias in DawnNative.h

Bug: dawn:824
Change-Id: I676cc4e3ced2e0e4bab32a0d66d7eaf9537e3f09
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75982
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
2022-01-12 09:17:35 +00:00
Corentin Wallez
5d846ab503 Rename namespace dawn_wire to dawn::wire.
But keep a namespace alias to avoid breaking project that depend on the
previous namespace name while they get updated.

Bug: dawn:824
Change-Id: I1e99c4d0d2acf7644a225a88d07806d1a64478e6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75540
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2022-01-11 09:57:33 +00:00
Austin Eng
31930e7287 Enable use_tint_generator by default, disable shader_float16
Float16 is not standardized in WGSL or implemented in Tint,
so remove support of the extension for now.

Bug: dawn:571, dawn:426
Change-Id: Ia26f0ddb07cabf6057c0d7db9ade547494d2cc6e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/56441
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2021-07-08 18:42:37 +00:00
Corentin Wallez
3148e83cff Use Tint as much as possible in fuzzers.
Force the use_tint_generator toggle so that Tint is used as much as
possible in fuzzers to get coverage of the relevant code.

This will also fix a recurring fuzzer issue that required a code
transform that only exists in the Tint path: bindings must be renumbered
otherwise we hit an integer overflow in Swiftshader's descriptor set
writes.

Bug: chromium:1209602
Change-Id: Ie868fb07306f96a8ecf42a687313e0a466041a45
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51240
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-05-17 15:37:18 +00:00
Austin Eng
be621bd0e6 Update the wire-based fuzzers to always assume an injected error
This also removes the ability for the fuzzer to perform error
injection to generate testcases. The preferred method is to
use one of the Dawn test binaries to produce the trace directly.

Bug: dawn:629
Change-Id: If7295f9e6da5618be8f44e9301aa12dc56fcdfef
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/40301
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2021-03-23 16:47:50 +00:00
Corentin Wallez
4165c1cd9c Deprecate fences.
The are replaced by Queue::OnSubmittedWorkDone. Only Queue::CreateFence
is deprecated since all other fence-related calls require a fence to
work.

Also ports a number of uses of fences in test harness to use
Queue::OnSubmittedWorkDone instead.

Bug: chromium:1177476

Change-Id: I479415f72b08158a3484013e00db8facd11e6f33
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/42660
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
2021-02-25 21:47:15 +00:00
Ryan Harrison
6dd34f7e34 Remove GLSL SPIRV-Cross fuzzer
Releasing this configuration is no longer part of the PoR, so no need
to fuzz it.

BUG=dawn:683,chromium:904410

Change-Id: Ic499c68d48b88240361f4ffa937c878b3e3c8526
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/41760
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2021-02-16 19:19:58 +00:00
Austin Eng
4f93a8d47e Dawn wire fuzzer: Fix nullptr dereference
Bug: chromium:1175535, chromium:1175448
Change-Id: I0a13412b43c8d285cf76c774befc98613aedd748
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/41243
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2021-02-09 20:29:23 +00:00
Austin Eng
7fe5aa2eac Remove deprecated Wire APIs
Bug: dawn:565
Change-Id: I577532347c79e64b418a93551027e89910c3ce68
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/40480
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
2021-02-05 23:36:30 +00:00
Corentin Wallez
6d315daa5d Device: Deprecated GetDefaultQueue in favor of ::GetQueue()
Bug: dawn:22

Change-Id: I103ea933ca5b93f20d8bf11c6671bd9f603d8ff3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/40061
Reviewed-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2021-02-04 15:33:42 +00:00
Ben Clayton
401aad5878 Simplify tint API usage
A whole lot of public API tint changes have been made to simplify usage of the library.
Big changes include:
* Type determination is now implicit
* Generators no longer take ownership of programs, so they don't need to be cloned.

Change-Id: Icac0956ae120ae4e6a9d0290b2478c0fbc3bcf22
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/39341
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2021-02-02 15:38:39 +00:00
Ben Clayton
e0feccacaf Migrate from tint::ast::Module to tint::Program
Depends on: https://dawn-review.googlesource.com/c/tint/+/38556

Bug: tint:390
Change-Id: I12104d80370ddc1a3277770ca051cbd0992b758e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/38522
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-01-26 12:24:48 +00:00
Ryan Harrison
fac169113d Remove HLSL & MSL SPIRV-Cross Fuzzers
The plan of record is to use Tint for back end generation on these
platforms for launch, so there is no need to fuzz SPIRV-Cross on them.

The GLSL fuzzer will remain for now, since the PoR has native support
for GLSL using SPRIV-Cross.

Change-Id: I8d6bf76b2b81e9bbc158fa8c5a63b119060abbe5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/36701
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
2021-01-07 01:36:11 +00:00
dan sinclair
0d1c17363d Remove tint context.
This CL removes all references to the tint context object which is going
away.

Bug: None
Change-Id: I3b74a8a65b89ba2236cfa71e7551756c8624e2a4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/34725
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2020-12-03 15:46:17 +00:00
Austin Eng
875091308b Cleanup old/deprecated wire and native APIs
Bug: none
Change-Id: Idf9a00d8dc675e1fbc83554c487edcb2dda498c8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/30001
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-10-16 15:21:16 +00:00
Ryan Harrison
da5828c06b Add Tint SPIRV->SPIRV to fuzzing code path
Since we are intending to ship using Tint for normalization, fuzzing
should include this transform.

BUG=dawn:531

Change-Id: Ica25c3bbdc6ff392d5e31361734de43fd1c12815
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/29180
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-09-30 17:50:14 +00:00
Ryan Harrison
c35e2ba379 Remove usages of SPVC
Remove all usages of SPVC from the code and update the fuzzers. Some
of the include paths and deps came transitively from spvc, so needed
to update build rules.

This patch does NOT remove the flags related to spvc usage, they are
just no-ops as the moment. After this patch lands I will remove the
usage of those flags from the bots, then remove the flags.

BUG=dawn:521

Change-Id: I0d7c3e28f79354c78f00c48b6a383b823094a069
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/27900
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-09-02 22:09:08 +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
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
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
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
Austin Eng
02beecaec5 Fuzzer: Wait for all commands to complete before destroying the wire
Bug: chromium:1074739
Change-Id: I32591efe42559299234053f112a2f846d43612ab
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21366
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2020-05-11 20:55:22 +00:00
Austin Eng
d785988172 Add missing include in DawnWireServerAndFrontendFuzzer.cpp
This file was missing an include of libfuzzer_exports.h which was
causing LLVMFuzzerInitialize to be stripped from the binary.

Tbr=cwallez@chromium.org
Bug: chromium:1075605
Change-Id: I251e3dd7ad1b3ebb95339dec946b80ce2e5d4a05
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21301
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-05-07 20:23:55 +00:00
Corentin Wallez
797fa62b91 Remove temporary GN proxy groups.
It also changes remaining deps for internal targets
from libdawn_proc to dawn_proc.

Bug: chromium:1064305
Change-Id: I36df2b5d7793be9d6c878b6a1f2ec238603a8205
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19289
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-04-14 17:36:44 +00:00
Corentin Wallez
b31015b836 Split examples, test and utils in their own BUILD.gn
The basic change was to copy-paste targets in the new BUILD.gn files and
fixup paths / add includes. There's a couple more changes that had to be
done at the same time:

 - Multiple files need to know if GLFW is supported so the variable was
moved to dawn_features.gni.
 - The gtest_and_gmock target used to abstract between Dawn's copy of
GTest/GMock is only needed by tests and was moved in src/tests/BUILD.gn.
 - A leftover dawn_end2end_tests target is left in the main BUILD.gn
file that is an exact copy of the on in src/tests/BUILD.gn. This is
because the GN path is hardcoded in Chromium's isolate_map.pyl that also
can't support GN groups. The only way to move a target I could figure
out was to duplicate it temporarily.

Bug: chromium:1064305
Change-Id: I96820e9d6510b8c9b9112c3e6cd8df2413f04287
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19201
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-04-10 08:20:10 +00:00
Corentin Wallez
2d10e954ce BUILD.gn: rename libdawn_native/wire to dawn_native/wire
This helps take advantage of the GN feature where when a directory is
used as a target name, like //foo/bar/baz, the //foo/bar/baz:baz target
is used automatically.

Bug: chromium:1064305
Change-Id: I2e2d9f308fda1b811482026962ab0770ac45e988
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/18862
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-04-07 07:44:00 +00:00
Corentin Wallez
5c2d2e7ff8 Split dawn_(native|wire|platform) to their own BUILD.gn files
This will help external projects that want to use Dawn, like Skia, refer
to GN targets without GN discovering Dawn's main BUILD.gn file that
causes all the tests and third_party dependencies to be discovered.

This CL just splits off chunks of BUILD.gn into separate file, adds
necessary includes and fixes up GN paths. It also introduces temporary
groups for targets that are used in Chromium so that the paths can be
fixed in a 3-way patch.

Bug: chromium:1064305

Change-Id: Ib4b73bd8d3121ef67d4ecee2e54ec158875f2117
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/18861
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-04-07 07:29:45 +00:00
Li, Hao
be73a51136 Force uninitialized variables to be zero for shader compiler on D3D12
The shader with uninitialized variables will fail to compile on D3D12
backend. SPIRV-Cross has added an option for supporting forcefully
zero-initialized variables in latest version.

Bug: dawn:347
Change-Id: Id02fa486317c583ee11cfe3bc382816dc34121fb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/18680
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-04-06 15:19:22 +00:00
Austin Eng
3ded65e807 Default initialize all descriptors
Some dawn_unittests crash on some configurations because the
uninitialized |label| member crashed string serialization.
Default initialize all descriptors to avoid this problem.

Bug: none
Change-Id: I6ea1851ebb6f54690a28ba396e0beaa85d8670cc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/16260
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-02-28 22:29:15 +00:00
Austin Eng
eb1ca45df7 Fix Vulkan fuzzer on mac_libfuzzer_chrome_asan
This commit fixes two problems:
1) It includes testing/libfuzzer/libfuzzer_exports.h which exports
   the LLVMFuzzerInitialize symbol. On Mac, not doing so causes it
   to be removed by the linker.
2) It makes it so that dawn_use_swiftshader is enabled by default
   when fuzzing, and enabling swiftshader also enables the Vulkan
   backend.

Bug: chromium:1042426
Change-Id: Ic0ae0d59c91476b0079148f33a4b1ebd1cc6743c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15462
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
2020-01-25 02:14:39 +00:00
Corentin Wallez
d87e676845 Add the webgpu.h swapchain creation path
This commit changes wgpu::Device::CreateSwapChain to take an additional
wgpu::Surface argument. Passing nullptr is enough to stay on the
previous swapchain implementation, until the new one is ready.

In order to support both the "old" implementation-based swapchains and
the "new" surface-based swapchains. SwapChainBase is now split into
three abstract classes:

 - SwapChainBase that has a virtual method for each of the
wgpu::SwapChain methods.
 - OldSwapChainBase that corresponds to the implementation-based
swapchains.
 - NewSwapChainBase that will contain the surface-based swapchain
implementation and will eventually just be renamed to SwapChainBase.

The interaction of the surface-based swapchains with the Surface objects
aren't implemented yet, neither are the swapchain methods. Only creation
works.

Validation tests for surface-based swapchain creation are added in the
end2end test target because they need to create OS windows.

Bug: dawn:269

Change-Id: I7e07d6c666479867b9a16d7b1b8c181d5dbd69a0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15281
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2020-01-23 17:20:38 +00:00
Corentin Wallez
f12c9dba6d Add WGPUAdapterProperties and expose it in DawnNative
The dawn_native::Adapter::GetPCIInfo/GetBackendType/GetDeviceType
methods are now deprecated in favor of a method returning a webgpu.h
AdapterProperties structure. Deprecated function are still available to
avoid breaking Chromium or Skia compilation.

This reduces the difference between dawn.json and webgpu.h

BUG=dawn:160

Change-Id: Ib68fe1c4d1d87676c01c212c91f80fdd26056c56
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14541
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-01-10 13:28:18 +00:00
Austin Eng
3890934033 fuzzing: Create Instance and discover Adapters only once
This patch moves Instance initialization and adapter discovery so that
it is done once globally, and not for every fuzz input. This is to work
around a bug where destructing the instance at the end of a run breaks
when fuzzing with Swiftshader.

Bug: dawn:295, chromium:1038952
Change-Id: Iabfe178f40b9df85d47a6353f16cd2ef26f39966
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14822
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2020-01-06 20:40:27 +00:00
Austin Eng
470921fe46 Reland "fuzzing: Add supportsErrorInjection option to DawnWireServerFuzzer"
This is a reland of f58f69f66bacefb0aaf78e91b462b5db97cea391

The whitebox dawn_end2end_tests are updated to link statically against
libdawn_native. This is required because the test link against and use
libdawn_native as sources. It is an error with MSVC to both import and
export symbols from libdawn_native.

Original change's description:
> fuzzing: Add supportsErrorInjection option to DawnWireServerFuzzer
>
> This option will be used by backends that support error injection so
> that errors can be injected into a "clean" corpus to generate a seed
> corpus with good examples of injected error conditions.
>
> Bug: dawn:295
> Change-Id: I837acdde6dd4274adb56edf8e4307427f8d6333b
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14681
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Austin Eng <enga@chromium.org>

Bug: dawn:295
Change-Id: Ifa092d28aa7ac57cfb197aa4daeb8408f8036d4a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14820
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2020-01-06 19:56:17 +00:00
Austin Eng
87d3138158 Revert "fuzzing: Add supportsErrorInjection option to DawnWireServerFuzzer"
This reverts commit f58f69f66bacefb0aaf78e91b462b5db97cea391.

Reason for revert: This breaks the MSVC build because the whitebox end2end tests try to both import and export the error injector symbols from libdawn_native

Original change's description:
> fuzzing: Add supportsErrorInjection option to DawnWireServerFuzzer
> 
> This option will be used by backends that support error injection so
> that errors can be injected into a "clean" corpus to generate a seed
> corpus with good examples of injected error conditions.
> 
> Bug: dawn:295
> Change-Id: I837acdde6dd4274adb56edf8e4307427f8d6333b
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14681
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Austin Eng <enga@chromium.org>

TBR=cwallez@chromium.org,kainino@chromium.org,enga@chromium.org

Change-Id: I14a15fcd094d431cbb8a29d5642a4a7fe6a11f4c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:295
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14741
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2019-12-20 23:07:40 +00:00
Austin Eng
f58f69f66b fuzzing: Add supportsErrorInjection option to DawnWireServerFuzzer
This option will be used by backends that support error injection so
that errors can be injected into a "clean" corpus to generate a seed
corpus with good examples of injected error conditions.

Bug: dawn:295
Change-Id: I837acdde6dd4274adb56edf8e4307427f8d6333b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14681
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2019-12-20 15:52:20 +00:00
Austin Eng
bfb2a5740f fuzzing: Add Vulkan backend fuzzer
Bug: dawn:295
Change-Id: If134a076e53eb6c1b03712b7b14436464bf5f73a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14680
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2019-12-19 17:01:38 +00:00
Austin Eng
cf788596f4 fuzzing: Factor WireServer set up code out of frontend fuzzer
This will make it easier to bring up other Dawn backend fuzzers
that don't use the Null backend.

Bug: dawn:295
Change-Id: I176b937722a63509cab620ac2a90098d87a6049c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14623
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2019-12-19 03:46:37 +00:00
Sarah Mashayekhi
af094e6a88 Adding SPVC fuzzers
Change-Id: I9dc598f7d929595d674b5a5916e5b00e46e85559
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14502
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2019-12-11 19:03:01 +00:00
Ryan Harrison
be5c135672 Refactor code to have rudimentary support for using SPVC
This is the first step for having a fully operational SPVC usage
path. This version of SPVC integration uses SPVC for setting up the
options to the compiler, but a lot of the actual interaction with
spirv-cross is done in Dawn, just via SPVC's compiler object.

Future CLs will migrate more of the spirv-cross interaction to using
the SPVC API, eventually removing the need for Dawn to know about
spirv-cross.

BUG=dawn:288

Change-Id: I68e0773f910d7fe967235b6987b3debe1d13883f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14143
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2019-12-03 20:25:13 +00:00
Ryan Harrison
00b1e38f3b Re-enable spirv-cross fuzzers
Roll third_party/shaderc/ 24536bdd3..1d6155d86 (1 commit)

24536bdd3c..1d6155d867

$ git log 24536bdd3..1d6155d86 --date=short --no-merges --format='%ad %ae %s'
2019-11-27 rharrison Moving spirv-cross dep from Dawn into shaderc (#911)

Created with:
  roll-dep third_party/shaderc

BUG=dawn:285

Change-Id: I47d202166f9e34c88e7aad75d6a3c8aa9a7d6499
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14120
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2019-11-27 20:56:14 +00:00