Move the use of absl::from_chars() in the WGSL parser into utils, behind
a new abstraction.
If we decide one day to drop the absl dependency, we can reimplement
this function. It also consolodates tint source_set dependencies on absl
to the common utils module.
No new tests as this is a thin wrapper around an existing
implementation, and the single use is already heavily tested for parsing.
Change-Id: I1ce5d68857e81299d1c97322b0ec28f0a83a31b7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134581
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Add utils::Split(), utils::Join() for splitting and joining strings with
delimiters.
Add options to SuggestAlternatives().
Add Quote() for surrounding a string with '.
Requires some include shuffling and minor tweaks to other utilities.
Change-Id: If75058e68cd986450fecc0b27bcc9a94c765a665
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134580
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Adds the CopySrc and CopyDst usages to swapchain textures when
available in backends so that the wgpu::Texture returned from
GetCurrentTexture can be used in copies.
Also adds a swapchain tests to check that these usages indeed
work.
Bug: dawn:1551
Change-Id: I8495075b0bfb5b8dd953a7811a9d75a76096b143
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/133464
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Add support for `abs()`, `max()`, and `min()`. Import the GLSL
extended instruction set the first time it is needed.
Move testing utilities from the binary tests into the base test helper
class, as they are more widely useful.
Bug: tint:1906
Change-Id: I5faa928b98c621afcca770cb14a8f9c06f36bcfe
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134521
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
This CL adds a `NextIteration` instruction in order to branch from a
continue block back to the start of a loop. The `next_iteration` is
clearer then the `break-if false` pattern that was there previously.
BreakIf is retained and used when an `ast::BreakIf` is encountered as
it's clearer then the replaced `if` structure.
Bug: tint:1718
Change-Id: Ie6ce0db51c244866e2e99118bc00e4cfd2b3dc74
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134600
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
This is to eventually allow more using swapchain textures as CopySrc and
CopyDst. Note that this commit doesn't add any additional usages.
Because textures can reflect their creation parameters, swapchains now
need to pass in the correct texture descriptor in all code paths. This
requires additional handling in dawn::native error swapchains, and
dawn::wire::client's SwapChain reservation and Device::CreateSwapChain
code.
Tests are added for all of these code paths except
dawn::wire::client::Device::CreateSwapChain because there is no way to
create a Surface in wire tests at the moment (they don't have an
instance).
Bug: dawn:1551
Change-Id: I22d5e909e1e94d48eb52cae57aabff8a7f0c04c1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/133463
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
This is prohibited by the GLSL ES spec:
"In addition, all identifiers containing two consecutive underscores (__) are reserved for use by underlying
software layers. Defining such a name in a shader does not itself result in an error, but may result in
unintended behaviors that stem from having multiple definitions of the same name."
(https://registry.khronos.org/OpenGL/specs/es/3.1/GLSL_ES_Specification_3.10.withchanges.pdf, section 3.7).
However, while glslang validation will not give an error on this, NVidia
ES drivers will. So I've added a Dawn end2end test instead of a WGSL test.
Bug: tint:1944
Change-Id: I4b965af00039ca7a232bc11be884483f8e02ccf6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134140
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
These required binding point remapping so that the @group is always zero.
Also: Use a unique_ptr for the file in ProgramAndFile. Previously the diagnostics were referring to the std::moved file, causing segfaults if the benchmark program errors and printed diagnostics.
Change-Id: Id0e41665b97b3fc73a6cdd5848c5f505cd77e805
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134280
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
This CL deprecate Discover[Default]Adapters and replace them with
Discover[Default]PhysicalDevices. This help clearify the behavior of
discovering physical devices and requesting / getting adapters, and
prepare for adding adapter toggles in GetAdapters.
Related end-to-end tests AdapterDiscoveryTests are split into
PhysicalDeviceDiscoveryTests and AdapterCreationTests as well.
Bug: dawn:1774, dawn:1495
Change-Id: Iac3d9da3022e5eb3c6dd6b3e3b2224f523792289
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/133968
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Constructs deduplicated constants, similarly to type::Manager
The constant::Manager owns the type::Manager so they can be
std::move()'d together without having to risk having the
constant::Manager hold a stale pointer to a moved type::Manager.
Not currently used. That comes next.
Also un-inline type::Manager scalar helpers. Reduces transitive
includes.
Bug: tint:1935
Change-Id: I28fc74a712f19a171850df5e84433e2d60cba256
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134360
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
The transform was only being run if there was at least one override
without an initializer. We actually need to run the transform if there
are any overrides at all, even if they all have initializers.
Bug: chromium:1447418
Change-Id: Ia300ea4326b675c1fd84dd7709112fb69128963d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134203
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
