This patch factors the CommandAllocator, CommandIterator, and error
handling out of CommandEncoderBase so it can later be used by the
RenderBundleEncoder.
Bug: dawn:154
Change-Id: Ia4f8c3ce7f432f0887b619bd8090aa9bec7330fc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9181
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
The information about formats in OpenGL will grow to include more
information than just (internalFormat, format, type) and will gain more
logic to depend on GL version and available extensions over time.
BUG=dawn:128
Change-Id: I63a6ac7d48797fb4a9f97a65871306e640cf41d6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9201
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This patch adds the missing header <tuple> in OpenGLFunctions.cpp to
fix a build error on Windows that the compiler cannot find the
definition of std::tie().
BUG=dawn:190
Change-Id: I35d1f258d3b6197187d626870f3347e195881da8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9300
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
OpenGLBackend.cpp would end up including KHR/khrplatform.h when the
libdawn_native target that contains it doesn't have a dependency on the
khr_platform target. Fix this by making libdawn_native_sources expose
some of its dependencies as public_deps.
BUG=
Change-Id: I45c05a064e4b73ab7ac6f5f6258e7983e5fc085d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9205
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
This uses the OpenGL debug ouput functionality to make the driver call
us back when an error happens so we can ASSERT and fail.
BUG=dawn:190
Change-Id: I4b6d7a860384dfeccc1c37383fd4cbdc09d7dc05
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9204
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
We would incorrectly use the size of the first mip level to clear
non-zero mip levels. This was found while enabling debug output in
the OpenGL backend.
BUG=dawn:190
Change-Id: I29a87b87057d425d1c131d11afdc7ca4716607c8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9202
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
In OpenGL we have to query a resource's location or index before we can
bind it. The driver can tell us that the resource doesn't exist using
special values (-1 for locations, GL_INVALID_INDEX for indices). This
happens when Dawn compiles a pipeline that has bind group bindings that
none of the shader modules uses.
This was found while enable OpenGL debug output.
BUG=dawn:190
Change-Id: I58b3a1a65f87b4408985c1258f1a95379e6b540e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9203
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This is needed so that RenderBundleEncoder and RenderPassEncoder can
share code. This patch also moves EndPass out of ProgrammablePassEncoder
and into both RenderPassEncoder and ComputePassEncoder. Render bundles
do not have EndPass.
Bug: dawn:154
Change-Id: Ib7126b2ba718b0b93e3d6f15c429ac910c0d5d31
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9180
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Implement SetViewport on the rest backends: D3D12 and Metal
BUG=dawn:53
TEST=dawn_end2end_tests
Change-Id: I2e552867080eb8c35db641d1a61b0341d2a0a048
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9020
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Skia-dawn found these; not sure why Chrome and Dawn standalone don't.
Change-Id: I43706fbaca94d1718de0be727151dd8f3a191df2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9220
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
It was replaced by "cull mode" but we forgot to remove it.
BUG=dawn:22
Change-Id: I2195ed64d1df05b01baf37d477a2a7cc6cf1156c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9200
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This CL tests integration of the MemoryTransferService with buffer mapping.
It tests the basic success and error cases for buffer mapping, and it tests
mocked failures of each fallible MemoryTransferService method that an embedder
could implement.
Change-Id: Iece660fb49664cc6a09a0b0b8dbe59e2882a6017
Bug: dawn:156
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8841
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This patch adds MemoryTransfer client/server interfaces and
uses it to implement data transfers for buffer mapping.
This patch also provides a default "inline" implementation of
the MemoryTransfer which is used if the embedder does not
provide one on initialization.
Because implementations of MemoryTransfer perform their own
serialization, a skip_serialize option is added to WireCmd records.
Bug: dawn:156
Change-Id: I2fa035517628a3ad465b0bc18a6ffc477e2bd67f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8642
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Currently Dawn always doubles the size of the largest ring buffer
everytime when DynamicUploader::Allocate() is called, which is not
necessary and will cause out-of-memory errors when this function is
called for too many times. This time fixes this behaviour by only
doubling the size of the largest ring buffer when it is not big enough
for the request buffer size.
BUG=dawn:108
TEST=dawn_end2end_tests
Change-Id: I734493dbc632ca8e9a30c1ceeb0b7b9e0474656b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9160
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This patch meant to add tests for SetViewport to verify that the
viewport we set in one render pass will not impact the viewport(s)
in other render pass(es).
These newly added tests exposed a potential error on OpenGL backend.
This patch also implemented SetViewport and fixed the bug on OpenGL.
BUG=dawn:53, dawn:189
TEST=dawn_end2end_tests
Change-Id: Ia2e74f003c02acdcf983b24a3386efab30793652
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9140
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This is needed for two reasons:
- TextureBase and TextureViewBase stored Formats by value which isn't too
much overhead at this time but will get bigger in the future.
- The OpenGL backends needs its own GLFormat structure to store data about
each format which will eventually contain complicated logic to detect
support in the GL driver so it shouldn't be duplicated in Textures.
The computations of the information about Format is moved from being done
whenever they are needed to being precomputed at DeviceBase initialization.
This makes each format have a constant "index" in that can be used in the
backends to address their own structure, for example a GLFormat table.
Also some DeviceBase pointers were made const for validation.
BUG=dawn:128
Change-Id: I37d1e9c739b87cddcea09cb1759e175704d90f9e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9101
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
The existing implementation of Result with tagged pointers was not able
to handle constant pointers for the result. This is required in
follow-up CLs to return internal formats in a ResultOrError.
This CL extracts the tagged pointer logic out of Result<T*, E*> so it
can be shared with Result<const T*, E*>.
Tests are also added to cover Result<const T*, E*>.
BUG=dawn:128
Change-Id: Id19ae8e1153bcfcaf94d95ac314faf2b23af6f91
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9100
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This updates the content of third_party/khronos/vulkan
to match the upstream v1.1.115 headers.
+ update third_party:vulkan_headers to define the VK_USE_PLATFORM_XXX
macros directly, since this better matches the upstream BUILD.gn
file behaviour.
NOTE: A better patch would use a DEPS entry to get the Vulkan
headers. That's exactly what [1] does, but fails to
integrate with Chromium due to its messy situation
regarding the use of vulkan headers.
Once the Chromium situation is fixed, it will be possible
to remove third_party/khronos/vulkan entirely and rely
on a DEPS entry.
[1] https://dawn-review.googlesource.com/c/dawn/+/9080
BUG=NONE
Change-Id: Id9a3be3e079119368236c0323823e36bec1a056d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9082
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Following WebGPU spec change at https://github.com/gpuweb/gpuweb/issues/331,
bind groups in Dawn now use the whole size of the buffer if binding buffer
size is UINT64_MAX.
Bug: dawn:22
Change-Id: If28d905e634432755dad5c67c69eadedcee53dfe
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8863
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
Ensure that //src/common exports the appropriate config settings
when vulkan is enabled. This CL tries to address several issues
at once:
- A target that depends on //src/common and wants to find
"common/vulkan_platform.h" needs to have "${dawn_root}/src"
in its include_dir.
- Same target needs to have DAWN_ENABLE_VULKAN macro to avoid
a compile #error message when including "common/vulkan_platform.h"
- Same target needs to be able to find <vulkan/vulkan.h> which
is included by "common/vulkan_platform.h".
This is achieved by ensuring that the "dawn_internal" config,
is provided as a public_config by the GN ":common" target.
And by adding third_party/vulkan_headers as a public_deps
if |dawn_enable_vulkan| is true.
Note that "dawn_internal" is used by several other targets
in Dawn BUILD.gn files, hence why it was not renamed to something
else like "dawn_common_config" here.
+ Simplify targets that currently depend on ":common" so they
no longer need to add vulkan_headers as an explicit dependency.
Change-Id: I2030c1e209a8186c141d4c06a0d52fb21695bb51
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8962
Commit-Queue: David Turner <digit@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
This CL completely migrates dawn linux builder from trusty to xenial.
BUG=chromium:981741
Change-Id: I5e9bdba7bd58355acaaeb9eebb120155b7996fd7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9060
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This CL ensures that when <vulkan/vulkan.h> is included, the
appropriate VK_USE_PLATFORM_XXX macro is defined to enable the
declaration of platform-specific types and extensions.
Note that for Linux, this requires an xlib_with_undefs.h header
to remove annoying macros that are defined by <X11/X.h> (i.e.
Success, Always, None) and which prevent compilation of other
Dawn sources that use the same symbols as enum value names.
Change-Id: I0c8d95fe8043d75ba3f74789e0fe2e3e4a477703
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8961
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: David Turner <digit@google.com>
MTLDevice.registryID points to an entry in the IORegistry from which we
are able to find the entry for the actual GPU device, which contains
properties for the PCI device and vendor ids.
But MTLDevice.registryID is introduced from macOS 10.13. For macOS <=
10.12, we get the PCI ids by matching them with MTLDevice.name.
BUG=dawn:120, dawn:184
Change-Id: If4040c623fc61115c88d453eee0f2d05ed17a546
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8920
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
OpenGL doesn't allow to query PCI information, but we can get vendor name through glGetString(GL_VENDOR), then match it with vendor id.
BUG=dawn:184
Change-Id: Icdcdc6bfdb5cd561b5057e8b2eab06df2dd5cea1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8940
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
This patch adds the support of all BC formats on D3D12, Metal and
Vulkan and related end2end tests.
BUG=dawn:42
TEST=dawn_end2end_tests
Change-Id: I50caf687d3cfee7df80070952f55f96dc363a830
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8900
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
The main aim of this CL is to add tests for SetViewport. But it
also implements the feature on Vulkan backend to verify the tests.
BUG=dawn:53
TEST=dawn_end2end_tests
Change-Id: I9578b2d9650cb952ce67cf91f79e9682c9932ee3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8820
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Following WebGPU spec change at https://github.com/gpuweb/gpuweb/issues/347,
the rasterizationState from GPURenderPipelineDescriptor should not be
required anymore.
BUG=dawn:22
Change-Id: Ic458396665a7e2fbd942aa7f50138cc96497ff33
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9000
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
Binding layout uses an attribute to mark dynamic resource. And this should be taken into
consideration when determining whether two bindingInfo are equal.
Otherwise, dawn cache system may take two different bind group layouts(they have same binding
resource type, masks and visibilities but one bind group has dynamic resource and the other
not) as the same. This will return wrong bind group layout object to user and cause validation
error when user tries to use dynamic buffer offset.
BUG=dawn:188
Change-Id: I11b158724c7592718af434b48c9e3f2f9bb72b93
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8901
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
These additions to dawn.json don't require changes to users of the C++
API so they are done now to prepare for webgpu.h. Validation is added
that forbids using the new enum values and non-default values for
members until they are implemented.
BUG=dawn:22
Change-Id: Ie6f3384243d6874e7aca4b94733409755a066c93
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8862
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Previously validation of the combination of dynamic with the binding
type was only done when creating the bind group when it should have been
done when the bind group layout is created.
BUG=dawn:55
Change-Id: I976f7e052f9737929fc05908af50e6ad5ceef397
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8861
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Instead it is replaced by one enum in dawn_native and another in utils.
BUG=dawn:22
Change-Id: I094a40c8d4e22b704e59aea60cbefd1f05c5352a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8800
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This patch cleans up the code related to both buffer-texture and
texture-texture copies on Metal backend by moving the creation of
MTLOrigin and MTLSize into helper functions.
BUG=dawn:42
Change-Id: Ia3340b9c8b0a5001d775cd391fb8301207b4d2ac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8840
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
When resources are accessed on a command list, the resource will
implicitly decay in some scenarios. This commit tracks when the decay
occurs to more frequently enable implicit promotion.
Bug: dawn:167
Change-Id: Ide4c06454efe136baee0d39a3437a407a613bcc7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8243
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
This patch is to verify the framebuffer coordinate in Dawn (and WebGPU).
It shows that gl_FragCoord(0, 0) is at the top left.
BUG=dawn:43
TEST=dawn_end2end_tests
Change-Id: Ifd16488169c986d0c2c85eb92283c69e70ad33ae
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8780
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This also adds the extra validation needed to support non-renderable
formats, as well as tests for it
BUG=dawn:128
Change-Id: I3bc79b641aa0fd5e3358f89a87f2e457d0ecc58a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8760
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
This patch adds the support of BC5 formats on Metal and the related
dawn_end2end_tests to verify Dawn works correctly when (bufferSize -
bufferOffset < bytesPerImage * copyExtent.depth), which is the special
case of buffer-to-texture and texture-to-buffer copies on Metal.
BUG=dawn:42
TEST=dawn_end2end_tests
Change-Id: I27c384d0d8d2bb908f1ad15c2451fd23c1313598
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8720
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
These are the CommandEncoder, ComputePass and CommandBuffer descriptors
that contains nothing but a debug name for now but are important for
later extensibility. Defaults are added so the C++ API doesn't require
the descriptors to be passed as arguments.
Also renames variables named "info" for RenderPassDescriptor to
"descriptor" as is now the standard in the codebase.
BUG=dawn:22
Change-Id: I9de4cfbbce952d01fb79ed1d9f34825a6fa174f9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8686
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Roll third_party/SPIRV-Tools/ 5a93e0739..0c4feb643 (5 commits)
5a93e07392..0c4feb643b
$ git log 5a93e0739..0c4feb643 --date=short --no-merges --format='%ad %ae %s'
2019-07-08 33432579+alan-baker Remove extra semis (#2717)
2019-07-08 33432579+alan-baker Validate usage of 8- and 16-bit types with only storage capabilities (#2704)
2019-07-07 afdx Shrinker for spirv-fuzz (#2708)
2019-07-04 stevenperron Perform merge return with single return in loop. (#2714)
2019-07-04 stevenperron Do not inline OpKill Instructions (#2713)
Roll third_party/glslang/ 4b4b41a63..8aa9a7bb8 (1 commit)
4b4b41a634..8aa9a7bb8f
$ git log 4b4b41a63..8aa9a7bb8 --date=short --no-merges --format='%ad %ae %s'
2019-07-06 rex.xu Change implementation of gl_SIMDGroupSizeAMD
Roll third_party/shaderc/ 77d7b65ee..e9bb8f287 (2 commits)
77d7b65ee2..e9bb8f2874
$ git log 77d7b65ee..e9bb8f287 --date=short --no-merges --format='%ad %ae %s'
2019-07-08 zoddicus Add verbose flag to run_spirv_cross_tests.py (#753)
2019-07-08 zoddicus Rolling 4 dependencies and update known_failures (#755)
Roll third_party/spirv-cross/ c5904dd24..53ab2144b (5 commits)
c5904dd245..53ab2144b9
$ git log c5904dd24..53ab2144b --date=short --no-merges --format='%ad %ae %s'
2019-07-08 post Fall back to complex loop if non-trivial continue block is found.
2019-07-08 post Add test shaders for NonUniformEXT propagation.
2019-07-08 post Propagate NonUniformEXT to dependent expressions.
2019-07-05 post Add simple test for extended debug operations.
2019-07-04 lifeng.pan Parse SPIR-V debug information extended instructions, as well as OpNoLine.
Created with:
roll-dep third_party/SPIRV-Tools third_party/glslang third_party/shaderc third_party/spirv-cross third_party/spirv-headers
Change-Id: Iabdabe4f0b25f89cbc41f8fbf55bd588b374ba44
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8740
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Austin Eng
Natasha Lee
Stephen White
Corentin Wallez
Jiawei Shao
Bryan Bernhart
Yunchao He
David 'Digit' Turner
François Beaufort
Takuto Ikuta
Li, Hao
Yan, Shaobo
Brandon Jones
Ryan Harrison