- Add format implementation on D3D12, Metal and Vulkan
- Add more formats in depth/stencil copy, sampling and load op tests and
refactor them to test with parameters.
BUG=dawn:690
Change-Id: I829d1eea3ce35ffb39417ea23fb8afba6d542769
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/73180
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
Otherwise we gain a default dependency on X11, when on Linux.
Change-Id: Ief52603758f5808a47dde64b04b4f10d27e4c93a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/74880
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
Fixes / suppresses a couple warnings raised by the updated MSVC and
silences all C++17 deprecation warnings since we can only fix them after
we update to use C++17.
Bug: dawn:824
Change-Id: I047985f26244ed3a42c73740617aee15546ca9dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75072
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
Defaulting to the 0'th adapter can silently use the Null adapter, which is no fun for anyone.
Bug tint:1354
Change-Id: I14e2379175cb90a48753bd81d096391d15d2dc22
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75070
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Fix the use of DawnTogglesDeviceDescriptor.
The dawn.node GPUAdaptor binindg code is already in the wgpu namespace
so use DawnTogglesDeviceDescriptor directly instead of prefixing
it with wgpu::
Bug: dawn:160
Change-Id: I01ab76983aabe150df5769764735d90e4f1e73bb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/74840
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Move the manually parts to src/dawn_native/webgpu_absl_format.cpp/h.
Rename the template webgpu_absl_format.cpp/h to api_absl_format.cpp.h .
BUG=dawn:1201, dawn:563
Change-Id: Ibbeea43227f4fcf7f1d6b1d0bc3927226e79e6c3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/74300
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Junwei Fu <junwei.fu@intel.com>
This CL implements RequestDevice and also has changes for
Dawn to internally use wgpu::FeatureName enums, instead of
strings. Some of the string handling is kept for now to
support the deprecated creation path. GetFeatureInfo is added
to the instance to get a name and description of the feature,
for reporting in about://gpu.
Dawn device toggles are now passed in an extension struct off
of the device descriptor. This is only supported in dawn_native,
and not dawn_wire, for now, since dawn_wire doesn't have a way
to serialize lists of null-terminated const char*.
To enable the client to check whether the toggle descriptor is
supported, a `dawn-native` feature is added which is supported
all the time with dawn_native, but not supported with dawn_wire.
Feature `dawn-native` also enables a synchronous version of
CreateDevice for convenience.
Bug: dawn:160
Change-Id: Ifc195e7ea808c6c319021528ef4b36bd65583bff
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72020
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This is a reland of 1a57ee9d4e
Original change's description:
> Bump maxUniformBindingSize to 2^16 from 2^14
>
> This was upped in https://github.com/gpuweb/gpuweb/pull/2159
>
> Bug: dawn:1173
> Change-Id: I98d46b9b5a339280d21ddcb2ab039ce7ebce4ec3
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71608
> Commit-Queue: Brandon Jones <bajones@chromium.org>
> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Brandon Jones <bajones@chromium.org>
Bug: dawn:1173
Change-Id: Id86c6432e792a44bb231ae7778df1d38f4084f5b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/74302
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
This change add a couple end2end tests when readonly depth/stencil
attahcment is enabled in render pass and the pipeline doesn't
sample from the depth/stencil attachment. The pipeline only do
depth/stencil test.
This situation may not be useful in real world applications. But
it is possible that developers do it in this way. And it impacts
the implementation on some backend like Vulkan.
Bug: dawn:485
Change-Id: I8a81330659295cd4a2f00591b6ead719538babd9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71441
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
For unknown reasons formatting of a error context message fails in
RenderEncoderBase::APISetBindGroup fails if the bind group is printed
as a string in the message. This despite the exact same code working as
intended in ComputePassEncoder::APISetBindGroup. Replacing it with a
static "[BindGroup]" to allow the rest of the message to format
correctly until the reason for the failure can be determined.
Bug: dawn:1190
Change-Id: I31105acff4d08849a34e406c6b8e85fab28f17b5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/73280
Auto-Submit: Brandon Jones <bajones@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
CopyTextureForBrowserOptions deprecated AlphaOp after supporting
color space conversion. AlphaMode for src and dst is the replacement.
Bug: dawn:1140
Change-Id: Id507bd7525d74be8a12d212b92cc22f0c7bc94b7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/73141
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Bug: dawn:689
Change-Id: I032cfcba755be241126dfa8447a38625d7183334
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71523
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This implements requestAdapter and requestDevice by
forwarding commands the the server and relaying back
replies. After an adapter or device is created,
limits/properties/features are queried and also sent
back to the client.
Bug: dawn:689
Change-Id: Ie0c2984b8ebb661efb0c284a14ae8b74ae4af2ea
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71522
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This has been removed from WGSL and is now deprecated in Tint.
Bug: tint:1324
Change-Id: Ic187ce3c5ce0723db6f3ca6483e9f5e73ce27acc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72880
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Corentin Wallez <cwallez@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Rename mock_webgpu to mock_api and define the function "GetProcTableAndDevice" to "GetProcTable" for removing the special arguments "WGPUDevice* device" that can be got with "GetNewDevice()".
BUG=dawn:1201
Change-Id: I4fc47e4497ba4b6d280cc8af8605f1d93f43497e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72761
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Junwei Fu <junwei.fu@intel.com>
Struct member defined in dawn.json could have a 'length' attribute
defines the length of the member if it is an array.
In previous, the 'length' could only be 'strlen' or other variable
which has 'uint32_t' types. It cannot support constant length.
CopyTextureForBrowserOptions transfers conversion parameters and
conversion matrix with a constant length. This CL adds this ability
to meet such requirements.
Bug: dawn:1140
Change-Id: I6eeabbc55cc3853fe15e33bdd44060b16f6096bf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72580
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
This enum value was removed.
Bug: dawn:1206
Change-Id: Ifebceb01e817a29daec6629434d4dd792f343f74
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72940
Auto-Submit: Austin Eng <enga@chromium.org>
Reviewed-by: Shrek Shao <shrekshao@google.com>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
This is so we can implement the adapter/device APIs fully
on dawn_wire.
Bug: dawn:689
Change-Id: I47f68157d081f359f871e0efe0d974dfe53de7d7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71521
Reviewed-by: Loko Kung <lokokung@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Adds upstream instance/adapter APIs. In dawn_native, the basic APIs
to get limits and properties are implemented, but requestAdapter and
requestDevice are not. In dawn_wire, nothing is implemented, but the
stub definitions are put in place, as well the mechanism to inject
WGPUInstance into the wire.
There is a lifetime concern with WGPUInstance and WGPUAdapter on the
wire in that we need to ensure that the client cannot free the
instance or adapter while they are in use. In the near term, this is
not a problem because Chromium will always hold ownership of the
instance and adapters outside of the wire - i.e. it won't inject and
then release ownership.
Bug: dawn:160, dawn:689
Change-Id: Id904272983f23babc9177bc163d78c4fa1044da0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71520
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This CL add color space conversion bases for CopyTextureForBrowser.
Theoretically, it could support any color space conversion. But
test cases only cover (Srgb, DisplayP3) to (Srgb).
It could be expanded to more color spaces conversions.
Bug: dawn:1140
Change-Id: I332e6d1f7cf2424fd5f5af83c71fa45c98d2d8ac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70780
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Also fix a gn check failure with the new GN.
Bug: None
Change-Id: I0686dd5de7fc5804fbbe79f19db413cc67fa0aae
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72484
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
On Intel platforms, all planes in fact have same dma-buf, so the
DISJOINT bit shouldn't be used to create the vkimage.
For multi-planar formats, VkImageDrmFormatModifierListCreateInfoEXT
has to be used instead of
VkImageDrmFormatModifierExplicitCreateInfoEXT.
Bug: chromium:1258986
Change-Id: I25306a438e7ba9fd981848e63068e486bbddf11d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68961
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jie A Chen <jie.a.chen@intel.com>
This will hopefully help catch issues early when people forget to set
pNext before creating the PNextChainBuilder.
Bug: dawn:1223
Change-Id: Ic6b9704aeaa20731e4f7de4d1ac0207d4110c720
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71762
Reviewed-by: Loko Kung <lokokung@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
In RenderPipelineDescriptor.DepthStencilState, if depth test or depth
write is enabled, the texture format must have depth aspect. Likewise,
if stencil test or stencil write is enabled, the texture format must
have stencil aspect.
Bug: dawn:1226
Change-Id: I9d7efb25675ff2c90704fa45703fb542bab6f1f5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72101
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
It requires to revise quite a few flags in order to implement
readonly depth/stencil attachment on Vulkan. For example:
- VkAccessFlags,
- VkPipelineStageFlags,
- VkImageUsageFlags,
- and the most important: VkImageLayout.
These revised flags need to be applied to many Vulkan objects.
For examples:
- VkImageMemoryBarriers,
- IMAGE_LAYOUT revisions in descriptor set (bindings),
render pass, and subpass,
- and loadOp/storeOp revisions in render pass and subpass.
This change also does some workarounds in order to make Vulkan
validation layers happy. For example:
- use DEPTH_STENCIL_READ_ONLY image layout for binding a
depth/stencil texture,
- add DEPTH_STENCIL_ATTACHMENT_BIT image usage for binding a
depth/stencil texture.
Note that STORE_OP_STORE is used for depth/stencil's storeOp for
readonly attachment. It leads to Vulkan validation error. This
change igores that error and let it proceeds and it works well.
Bug: dawn:485
Change-Id: Ie247c9cbffbd837984b0933a905632ab5ad8862d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70280
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This library binds directly to dawn_native and implements
webgpu.h. It may be built as a single library so it can
be easily used in other projects.
Bug: dawn:1220
Change-Id: I73be8c6455922fa526efd1600446cc46b07e82ed
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53887
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Bug was a result of an external BGL reference that lingered after device was destroyed leading to a bad read on the device's FencedDeleter when the BGL reference was finally released. Fix just makes sure that the previous code path runs during the device destruction instead of afterwards.
- Removes passthrough call in BGL to the allocator and instead has the device keep track of the allocator directly so that the list can be used to both deallocate bind groups and bind group layouts at the end.
- Makes the allocator an ObjectBase so that we can have an explicit copy of the device since getting it from the layout can be dangerous now that the allocator may outlive the layout.
Bug: chromium:1276928
Change-Id: Ibca5e3c313fc0c0980ecaaa9ad2c871e204ac153
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71860
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
Updates validation logic to match the recent changes in
https://github.com/gpuweb/gpuweb/pull/2385 that allows stripIndexFormat
to be undefined at pipeline creation time, even for strip topologies.
Non indexed draw calls are valid with such pipelines. Indexed draw calls
fail validation at draw time.
Bug: dawn:1224
Change-Id: I28ff78eac726d46f99a099ffb2338b5da81a4a88
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/72000
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
The EnumClassBitmasks is used by dawn/api_cpp.h that needs to be common.
Define a macro to export the operators from dawn to other various namespace.
BUG=dawn:1201
Change-Id: I20badd54e844fead6ecf12546a2c9e0afa2fd83f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71900
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Junwei Fu <junwei.fu@intel.com>
Remove wgpu::ErrorFilter::None from Dawn as it is removed from the
specification.
Bug: dawn:1206
Change-Id: If8ec2722cf1b2bad380011f191f296f0e591646d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71607
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
This patch fixes a bug in the allocation of internal staging buffer
for Queue::WriteTexture() that we must ensure the buffer offset to
be 4 bytes when calling Queue::WriteTexture() on depth stencil
textures as is restricted by Vulkan SPEC.
BUG=dawn:1213
TEST=dawn_end2end_tests
Change-Id: Ia2d073ef12d48baff42fca97005c1185c9560f1c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71605
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This reverts commit 1a57ee9d4e.
Reason for revert: Swiftshader does not support 2^16 at the moment, and this is causing all Swiftshader tests to be skipped silently.
Original change's description:
> Bump maxUniformBindingSize to 2^16 from 2^14
>
> This was upped in https://github.com/gpuweb/gpuweb/pull/2159
>
> Bug: dawn:1173
> Change-Id: I98d46b9b5a339280d21ddcb2ab039ce7ebce4ec3
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71608
> Commit-Queue: Brandon Jones <bajones@chromium.org>
> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Brandon Jones <bajones@chromium.org>
TBR=cwallez@chromium.org,enga@chromium.org,bajones@chromium.org,bajones@google.com,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com
Change-Id: Ib7d6023adac3f99b8e7238035eed2a16f2ced6d0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:1173
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71840
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
D3D12, OpenGL, and OpenGLES have their own backend-specific
AdapterDiscoveryOptions. Add the same for Vulkan and Metal so we can
selectively discover just Vulkan or Metal adapters.
The Vulkan options include a boolean forceSwiftShader to force
Dawn to discover only SwiftShader on the Vulkan backend.
Also, refactor D3D12's DiscoverDefaultAdapters to simply call
DiscoverAdapters to match the other backends.
Bug: chromium:1266550
Change-Id: I137f94b40084b2d0ddeda39b6b7ef20f033d8a4b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69522
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
This will allow the Vulkan backend connection to be initialized, and
then selectively discover adapters on just one of the instances.
This is needed so that discovery of the fallback WebGPU adapter can
avoid initializing any adapters other than SwiftShader.
Bug: chromium:1266550
Change-Id: Ia8b31c0239da89a41aa89f1c09a66e9e56e10d95
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69980
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This brings more type safety to the code and is marginally more
readable.
Bug: None
Change-Id: I0330a8a8e95cd9b8b531af266acd8fdc50c50460
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71606
Reviewed-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Also delete vulkan.hpp that we don't use, and vulkan_fuchsia_extras that
have since then been upstreamed.
Also updates the fuchsia external import code to use the non-temp
extension.
Bug: dawn:221
Change-Id: I23e1bfedc5a18731be1e58d0bae1bddf6b0f45fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71601
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Changes several DAWN_TEST_UNSUPPORTED_IF macros that were erroneously
used to DAWN_SUPPRESS_TEST_IF.
Bug: dawn:1216, dawn:1217
Change-Id: Iaa0d7eb1b3aad8c0b11ff395cebaff0f15631beb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71524
Commit-Queue: Brian Sheedy <bsheedy@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Brian Sheedy <bsheedy@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Change backend connection in Instance.cpp to store a bitset of
backends that have been connected. This lets us only connect to a
single backend if AdapterDiscoveryOptions are passed explicitly,
and track which connections have/have not been made. Later, we can
connect to the rest of the backends if more are requested.
This is part of some improvements to the existing code so we can
selectively discover adapters and control discovery of the
high-performance, low-power, and fallback WebGPU adapters.
Bug: chromium:1266550
Change-Id: Iceb0d3f71751f5aac6218996ace3cf89deda8a29
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69521
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Validate the storage texture views have a miplevel of 1 when creating
bind group. This validation is added in
https://github.com/gpuweb/gpuweb/pull/2285.
Also fix a bug in unittest BindGroupValidationTest.TextureBindingType.
Bug: dawn:1212
Change-Id: If32400ed1e4f3049b8b8979e6e6133bada36b45c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71380
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
- Update block size of depth/stencil formats in TextureUtils.h
- Allow to copy depth aspect for Depth32FloatStencil8 and disallow it
for Depth24UnormStencil8 in copyTextureToBuffer()
- Add Depth24UnormStencil8, Depth32FloatStencil8 and other depth/stencil
formats in CopyCommandsValidationTests.
Bug=dawn:690
Change-Id: I3f645b838b8a8cdafe0880bbd1e4e8d17d994510
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71400
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
Suppresses several failures in Dawn's C++ tests that were found on
Windows machines with GTX 1660s.
Bug: dawn:1216, dawn:1217
Change-Id: I1b9feddd742837d0f91118803103eecbaa9effc9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71560
Commit-Queue: Brian Sheedy <bsheedy@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Brian Sheedy <bsheedy@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
- Fixes all class and implementations to call upwards when necessary.
- Makes DestroyImpl full virtual at ApiObjectBase.
- Fixes mock classes to call default DestroyImpl upwards on mock calls.
- Adds back D3D12 optimization for buffer destruction.
Bug: dawn:628, dawn:1189
Change-Id: Id2c2c6483dc7ed93daf8e4648af26ac1307e3d90
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71243
Commit-Queue: Loko Kung <lokokung@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
When setting a buffer to zero now uses copies from a previously
allocated, zeroed out buffer to perform the clear rather than making new
allocations every time.
Bug: dawn:1160
Change-Id: I0c8e7e56b2afcb5961723e352d8bbdf276f4557c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70760
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
Dynamic storage buffer sizes are loaded from a uniform buffer
which is bound to a set of root constants in the D3D12 root
signature.
Bug: dawn:429
Change-Id: I3bf0d9bbdb7a5b0a8c0f624f18081c6bf8d45fca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68960
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
- Only suppressing for Linux/Vulkan/Nvidia platforms for now as those are the reproducable ones. The issue could be larger though.
Bug: dawn:1214
Change-Id: I56f29fdef912b0857b33bb81d391a82702750b47
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71360
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
VulkanImageWrappingTestsOpaqueFD already has the same fixes, but
sadly didn't get applied to VulkanImageWrappingTestsDmaBuf.
DawnTest::Setup() and TearDown() are missing so the device isn't
initialized.
The expected values in CopyTextureToBufferSrcSync are wrong.
Bug: dawn:1210
Change-Id: I3810a626d840573ab7c1fa75ba7ca239e7288c3e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71245
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jie A Chen <jie.a.chen@intel.com>
To help debug a suspect crash in these functions.
Also, change some of the counter checks to use more
Objective-C style checks instead of std::find.
Bug: dawn:1102
Change-Id: I693d1f2489116200b2c0608ca60bc3eb8ddb8571
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71242
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Hao Li <hao.x.li@intel.com>
Commit-Queue: Austin Eng <enga@chromium.org>
The Depth16Unorm format has been implemented at
https://dawn-review.googlesource.com/c/dawn/+/62420, we can add it to
kAllTextureFormats and kDepthFormats in utils/TextureUtils.h.
Bug=dawn:570
Change-Id: I5abf845341debc1d6881c639bc400c40b14fc3bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70900
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
This reverts commit 610f184fd9.
Reason for revert: Crashes still happen even with this guard.
Testing shows that counterSets being null does not cause crashes.
Original change's description:
> Add a guard for MTLDevice.counterSets being null.
>
> This is a tentative fix for a segfault that's happening on
> metal::Adapter initialization on some systems.
>
> Bug: dawn:1102
> Change-Id: Iff31e46420e60cd76ecbbfa92bd5b5906ca89cf4
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69340
> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Austin Eng <enga@chromium.org>
> Reviewed-by: Austin Eng <enga@chromium.org>
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: dawn:1102
Change-Id: Ia7d7428acee552a107425c774ba15e97bf170e38
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71241
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Austin Eng <enga@chromium.org>
All of these root constants are set when a bind group holding
dynamic storage buffers is applied. This could be improved by
using reflection data to only set constants that are needed
in the shader. This will require adding a way to store the
reflection information in the blob cache.
Bug: dawn:429
Change-Id: I3afce6b781ec5a82d5d0bafb6720d368b82c1b00
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68600
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Add undef Bool for xlib_with_undefs.h
Also fix a link in perf_tests/README.md
Change-Id: I83718b2014b6fe2bdfbd82b248d358abbd463abb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65223
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Shrek Shao <shrekshao@google.com>
- Adds system utility to get the module directory for dawn native.
- Updates Vulkan backend to use the module directory to find loader.
- Test ran on NVIDIA GTX 1660 here: https://chromium-swarm.appspot.com/task?id=576d77991add7c10.
Bug: dawn:1191
Change-Id: I7c577008b5252ac94f38c8cdb56f7e8d8a0aa956
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70860
Commit-Queue: Loko Kung <lokokung@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
FXC sometimes miscompiles code when optimizing (/O2), and there is no
discernable workaround. This change sets the optimization level to /O0
when compiling shaders with FXC.
Also, no longer default to enabling EmitHLSLDebugSymbols in Debug
builds, which disabled optimizations (/Od). This confused me a few
times, and is not necessary since we can set this toggle via command
line.
Bug: dawn:1203
Bug: tint:1175
Bug: tint:1112
Change-Id: Ide9e6ecd45adeca951b8836dee91a8367eca3769
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70700
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
The depth240unorm-stencil8 and depth32float-stencil8 are optional
features. Enable them and add validation tests for texture creation
and texture view creation.
They are unimplmented on backends, skip their end2end tests.
TODO: add validtion for copy commands.
BUG=dawn:690
Change-Id: I980631d2f3fa6397a6125221a76980a15c8cb2f5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68220
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
- Turns internal cache into a pointer so that we can deallocate it earlier for the destroy.
Bug: dawn:628
Change-Id: I69fd1e4be5ed5d8b7a28efebd9c2852bab3224b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70182
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
Previously we would only discover 1.0 or 1.1, meaning that extensions
promoted to core in 1.2 wouldn't be properly discovered.
Bug: chromium:1269882
Change-Id: I38bc211a3358158ba5eccd6b361e4b1173e047fd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70640
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
This Dawn-internal struct is used to send Adapter information from
the GPU to Renderer process. We need adapterType to determine the
isFallbackAdapter property of GPUAdapter in Chromium.
Bug: chromium:1266550
Change-Id: Ia0457119f45a165e7bdb5b85c43c120391c7001b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70580
Reviewed-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Auto-Submit: Austin Eng <enga@chromium.org>
This is preventing supporting DeviceDescriptor from upstream
webgpu.h because the name conflicts with the existing struct.
A typedef using the original name DeviceDescriptor is added
until all embedders of Dawn are updated to use the new name.
Bug: dawn:160, dawn:689
Change-Id: Ib9cb7443b7e46e3ffe29d2ec109f2f1a831754e7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70581
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
For example, a non-Debug build will now output:
1: /* FXC compile flags */
D3DCOMPILE_PACK_MATRIX_ROW_MAJOR
D3DCOMPILE_OPTIMIZATION_LEVEL1
While a Debug build would output:
1: /* FXC compile flags */
D3DCOMPILE_DEBUG
D3DCOMPILE_SKIP_OPTIMIZATION
D3DCOMPILE_PACK_MATRIX_ROW_MAJOR
D3DCOMPILE_OPTIMIZATION_LEVEL1
This will be useful when using the CLI (fxc.exe) to make sure we pass it
the right flags.
Bug: dawn:1162
Change-Id: Ifffa2a0d1d0ccbb67ee7f5e1d0608d5946235bc5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70680
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Current implementation of CopyTextureForBrowser() uses sampler to
load and store values in shader to *-srgb format textures. This is
the wrong implementation because it cannot reserve the origin bytes.
This CL remove *-srgb formats from supporting lists.
This CL also refactor CopyTextureForBrowserTest to reduce duplication
and prepare for color space conversion test case.
Bug: dawn:1195
Change-Id: Ib00d863e99bde8c7bf86fbb8ff93f0c799babe23
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70040
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Adds label tracking for:
- CommandBuffer
- CommandEncoder
- ComputePassEncoder
- RenderBundleEncoder
- RenderPassEncoder
It's not clear to me if these structures have labelable equivalents in
D3D12 or Vulkan, so no changes were made to the individual backends.
Bug: dawn:840
Change-Id: Ib1786ab45466a3d13fbd4c772f8e8af4cc1786af
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70400
Commit-Queue: Brandon Jones <bajones@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This patch add the size parameter check in buffer mapAsync in dawn
wire server to make sure that it is not WGPU_WHOLE_MAP_SIZE. Together
with validation in mapAsync in dawn native, we can ensure that the
size parameter deserialized in wire server is a valid actual size.
When using default size with dawn wire, the actual size is computed
by wire client, and WGPU_WHOLE_MAP_SIZE shall never be passed to server.
Bug: chromium:1270819
Change-Id: Ic0fe52efed15860bcc519a3881f0f649f7455435
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70260
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
This patch adds the object label to the trace events for the creation
of pipeline and shader module so that we can easily know which shader
module or pipeline creation task the trace event belongs to.
BUG=dawn:1167
Change-Id: Ic2de4542d0167437eea2fd600d0f0be3bdd225f9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70041
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This patch fixes a shader compilation warning in FirstIndexOffsetTests
by adding "flat" interpolation types to the user-defined unsigned
integer vertex outputs and fragment inputs.
This patch also enables FirstIndexOffsetTests on Vulkan backends as
we have already correctly supported "flat" interpolation in WGSL.
BUG=tint:451
TEST=dawn_end2end_tests
Change-Id: I965572c8460494e3eaec5dcf83e2dc67c0771250
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70025
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Instead of using template functions, generate define string pairs
in std::string. For DXC path, convert them to std::wstring. It is
okay since shader generation is already expensive.
By the way generalize it to all kinds of defines in
ShaderCompilationRequest.
Bug: dawn:1137
Change-Id: I5518e992b56497e28c8ac7e818bf19b4853dee4a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70120
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Adds label tracking for:
- BindGroup
- BindGroupLayout
- PipelineLayout
- TextureView
- ExternalTexture
- Sampler
- QuerySet
Labels are passed to Vulkan and D3D12 where applicable, though many of
the related structures don't appear to be labelable objects in D3D12.
Bug: dawn:840
Change-Id: Ic7073dc9c02c9fb05bb46f2f8a84e575d5ba5c16
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/70180
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
D3D12 doesn't have native pipeline constants feature.
This is done by using #define. Add some new tests to make
sure these define approaches work as expected.
Also makes duplicate pipeline constant entries an invalid
case.
Bug: dawn:1137
Change-Id: Iefed44a749625b535bbafbb39f42699f0b42e06a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68860
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Shrek Shao <shrekshao@google.com>
Failures in the following tests are preventing Dawn from rolling into
Chromium due to errors when run against D3D12_NVIDIA_Quadro_P400
ComputeDispatchTests.IndirectBasic
ComputeDispatchTests.IndirectOffset
ComputeDispatchTests.MaxWorkgroups
Bug: dawn:1196
Change-Id: Ie7188384656307ede0f467ead6fba9289d9db655
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69920
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
This patch supports [[num_workgroups]] on D3D12 for DispatchIndirect
by appending the values of [[num_workgroups]] at the end of the
scratch buffer for indirect dispatch validation and setting them as
the root constants in the command signature.
With this patch, for every DispatchIndirect call:
- On D3D12:
1. Validation enabled, [[num_workgroups]] is used
The dispatch indirect buffer needs to be validated, duplicated and
be written into a scratch buffer (size: 6 * uint32_t).
2. Validation enabled, [[num_workgroups]] isn't used
The dispatch indirect buffer needs to be validated and be written
into a scratch buffer (size: 3 * uint32_t).
3. Validation disabled, [[num_workgroups]] is used
The dispatch indirect buffer needs to be duplicated and be written
into a scratch buffer (size: 6 * uint32_t).
4. Validation disabled, [[num_workgroups]] isn't used
Neither transformations or scratch buffers are needed for the dispatch
call.
- On the other backends:
1. Validation enabled,
The dispatch indirect buffer needs to be validated and be written
into a scratch buffer (size: 3 * uint32_t).
2. Validation disabled,
Neither transformations or scratch buffers are needed for the dispatch
call.
BUG=dawn:839
TEST=dawn_end2end_tests
Change-Id: I4105f1b2e3c12f6df6e487ed535a627fbb342344
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68843
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This patch fixes a bug in the generation of expected data in CopyTests.
In function GetExpectedTextureData() we intend to initialize every byte
of the expected texture data, so we need to calculate the index of the
expected texture data with "bytesPerRow" instead of "texelBlocksPerRow".
BUG=chromium:1161355
TEST=dawn_end2end_tests
Change-Id: I05bcab629fc961c7425c10fcd534c451af199712
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69600
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Found while investigating Swiftshader support. Some Vulkan loaders
fail to create an instance if VK_ICD_FILENAMES is empty string
rather than entirely absent. It was set to empty string because
Dawn did not distinguish between nonexistent environment variables
and the empty string. This CL adds distinguishing between the two,
including tests for the behavior.
Bug: chromium:1266550
Change-Id: I1680a281f62e6b340009e01da65db9d485e2975e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69520
Auto-Submit: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
- Renames ProgrammablePassEncoder to just ProgrammableEncoder since it is also used in RenderBundleEncoder which is not a "pass"
- Adds testing infrastructure to further test device errors
- Ensures AttachmentStates are de-reffed when encoder objects are destroyed for proper cleanup
- Makes sure that both encoded and partial encoded commands are freed at destruction
Bug: dawn:628
Change-Id: Id62ab02d54461c4da266963035e8666799f61e9a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68461
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
This adds overloads for WireCmd [De]serialization that don't take the
object id provider/resolvers and produce a fatal error as soon as an
object is encountered.
Bug: dawn:1186
Change-Id: I13e796a5d8f59c26279b9079d4496390506c739a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68941
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
The new test can pass without further implementation changes on
D3D12 because:
- stencil aspect shares the same resource state with depth:
D3D12_RESOURCE_STATE_DEPTH_READ.
- stencil flag (D3D12_DSV_FLAG_READ_ONLY_STENCIL) for readonly
DepthStencilView descriptor has already been added into Dawn
in previous patch.
Bug: dawn:485
Change-Id: I87aaaac0f01744d3533f2d97f987ee23ad0a1f53
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69300
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
To help diagnose issues where Dawn fails to create or initialize
an adapter.
Bug: none
Change-Id: I0c757f99596e9b4ac0e559807654ffaf9cb03feb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69420
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
This is a tentative fix for a segfault that's happening on
metal::Adapter initialization on some systems.
Bug: dawn:1102
Change-Id: Iff31e46420e60cd76ecbbfa92bd5b5906ca89cf4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69340
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Remove deprecated usage of size=0 as default size in setIndexBuffer and
setVertexBuffer. Using size=0 now result in a zero-size binding instead
of default size.
Bug: dawn:1058
Change-Id: I2ef0afc8d8826aa87a17c037d4dd1baf14e09f89
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/67744
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
In this patch the deprecated usage of size=0 as default size is removed.
Using size=0 in buffer.mapAsync now result in a zero size mapping,
instead of the default size.
Bug: dawn:1159
Change-Id: Ie8badc5eb7440980d0df3d3d27867e710e77f44b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/67743
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
These tests are partially disabled while bounds clamping is
unimplemented on D3D12 for dynamic storage buffers.
Bug: dawn:429
Change-Id: Ia8b3ad3e3703b784cd51813c92ff1f2c731b7519
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68460
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
- Also updates and adds tests for CommandBuffer since it is the last object with a Destroy name clash.
Bug: dawn:628
Change-Id: I028e0101a91a785aa90d2b656556d48fe0d6e736
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68101
Commit-Queue: Loko Kung <lokokung@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Corentin Wallez
Li Hao
David Neto
Ben Clayton
Jiawei Shao
fujunwei
Austin Eng
Yunchao He
Brandon Jones
Yan
James Price
jchen10
Loko Kung
Zhaoming Jiang
Kai Ninomiya
Brian Sheedy
shrekshao
Antonio Maiorano