deno/ext/webgpu/lib.rs

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
#![cfg(not(target_arch = "wasm32"))]
#![warn(unsafe_op_in_unsafe_fn)]

use deno_core::error::AnyError;
use deno_core::op2;
use deno_core::OpState;
use deno_core::Resource;
use deno_core::ResourceId;
use serde::Deserialize;
use serde::Serialize;
use std::borrow::Cow;
use std::cell::RefCell;
use std::collections::HashSet;
use std::rc::Rc;
pub use wgpu_core;
pub use wgpu_types;

use error::DomExceptionOperationError;
use error::WebGpuResult;

pub const UNSTABLE_FEATURE_NAME: &str = "webgpu";

#[macro_use]
mod macros {
  macro_rules! gfx_select {
    ($id:expr => $global:ident.$method:ident( $($param:expr),* )) => {
      match $id.backend() {
        #[cfg(any(
            all(not(target_arch = "wasm32"), not(target_os = "ios"), not(target_os = "macos")),
            feature = "vulkan-portability"
        ))]
        wgpu_types::Backend::Vulkan => $global.$method::<wgpu_core::api::Vulkan>( $($param),* ),
        #[cfg(all(not(target_arch = "wasm32"), any(target_os = "ios", target_os = "macos")))]
        wgpu_types::Backend::Metal => $global.$method::<wgpu_core::api::Metal>( $($param),* ),
        #[cfg(all(not(target_arch = "wasm32"), windows))]
        wgpu_types::Backend::Dx12 => $global.$method::<wgpu_core::api::Dx12>( $($param),* ),
        #[cfg(all(not(target_arch = "wasm32"), windows))]
        wgpu_types::Backend::Dx11 => $global.$method::<wgpu_core::api::Dx11>( $($param),* ),
        #[cfg(any(
            all(unix, not(target_os = "macos"), not(target_os = "ios")),
            feature = "angle",
            target_arch = "wasm32"
        ))]
        wgpu_types::Backend::Gl => $global.$method::<wgpu_core::api::Gles>( $($param),+ ),
        other => panic!("Unexpected backend {:?}", other),
      }
    };
  }

  macro_rules! gfx_put {
    ($id:expr => $global:ident.$method:ident( $($param:expr),* ) => $state:expr, $rc:expr) => {{
      let (val, maybe_err) = gfx_select!($id => $global.$method($($param),*));
      let rid = $state.resource_table.add($rc($global.clone(), val));
      Ok(WebGpuResult::rid_err(rid, maybe_err))
    }};
  }

  macro_rules! gfx_ok {
    ($id:expr => $global:ident.$method:ident( $($param:expr),* )) => {{
      let maybe_err = gfx_select!($id => $global.$method($($param),*)).err();
      Ok(WebGpuResult::maybe_err(maybe_err))
    }};
  }
}

pub mod binding;
pub mod buffer;
pub mod bundle;
pub mod byow;
pub mod command_encoder;
pub mod compute_pass;
pub mod error;
pub mod pipeline;
pub mod queue;
pub mod render_pass;
pub mod sampler;
pub mod shader;
pub mod surface;
pub mod texture;

pub type Instance = std::sync::Arc<
  wgpu_core::global::Global<wgpu_core::identity::IdentityManagerFactory>,
>;

struct WebGpuAdapter(Instance, wgpu_core::id::AdapterId);
impl Resource for WebGpuAdapter {
  fn name(&self) -> Cow<str> {
    "webGPUAdapter".into()
  }

  fn close(self: Rc<Self>) {
    let instance = &self.0;
    gfx_select!(self.1 => instance.adapter_drop(self.1));
  }
}

struct WebGpuDevice(Instance, wgpu_core::id::DeviceId);
impl Resource for WebGpuDevice {
  fn name(&self) -> Cow<str> {
    "webGPUDevice".into()
  }

  fn close(self: Rc<Self>) {
    let instance = &self.0;
    gfx_select!(self.1 => instance.device_drop(self.1));
  }
}

struct WebGpuQuerySet(Instance, wgpu_core::id::QuerySetId);
impl Resource for WebGpuQuerySet {
  fn name(&self) -> Cow<str> {
    "webGPUQuerySet".into()
  }

  fn close(self: Rc<Self>) {
    let instance = &self.0;
    gfx_select!(self.1 => instance.query_set_drop(self.1));
  }
}

deno_core::extension!(
  deno_webgpu,
  deps = [deno_webidl, deno_web],
  ops = [
    // Request device/adapter
    op_webgpu_request_adapter,
    op_webgpu_request_device,
    op_webgpu_request_adapter_info,
    // Query Set
    op_webgpu_create_query_set,
    // buffer
    buffer::op_webgpu_create_buffer,
    buffer::op_webgpu_buffer_get_mapped_range,
    buffer::op_webgpu_buffer_unmap,
    // buffer async
    buffer::op_webgpu_buffer_get_map_async,
    // remaining sync ops

    // texture
    texture::op_webgpu_create_texture,
    texture::op_webgpu_create_texture_view,
    // sampler
    sampler::op_webgpu_create_sampler,
    // binding
    binding::op_webgpu_create_bind_group_layout,
    binding::op_webgpu_create_pipeline_layout,
    binding::op_webgpu_create_bind_group,
    // pipeline
    pipeline::op_webgpu_create_compute_pipeline,
    pipeline::op_webgpu_compute_pipeline_get_bind_group_layout,
    pipeline::op_webgpu_create_render_pipeline,
    pipeline::op_webgpu_render_pipeline_get_bind_group_layout,
    // command_encoder
    command_encoder::op_webgpu_create_command_encoder,
    command_encoder::op_webgpu_command_encoder_begin_render_pass,
    command_encoder::op_webgpu_command_encoder_begin_compute_pass,
    command_encoder::op_webgpu_command_encoder_copy_buffer_to_buffer,
    command_encoder::op_webgpu_command_encoder_copy_buffer_to_texture,
    command_encoder::op_webgpu_command_encoder_copy_texture_to_buffer,
    command_encoder::op_webgpu_command_encoder_copy_texture_to_texture,
    command_encoder::op_webgpu_command_encoder_clear_buffer,
    command_encoder::op_webgpu_command_encoder_push_debug_group,
    command_encoder::op_webgpu_command_encoder_pop_debug_group,
    command_encoder::op_webgpu_command_encoder_insert_debug_marker,
    command_encoder::op_webgpu_command_encoder_write_timestamp,
    command_encoder::op_webgpu_command_encoder_resolve_query_set,
    command_encoder::op_webgpu_command_encoder_finish,
    render_pass::op_webgpu_render_pass_set_viewport,
    render_pass::op_webgpu_render_pass_set_scissor_rect,
    render_pass::op_webgpu_render_pass_set_blend_constant,
    render_pass::op_webgpu_render_pass_set_stencil_reference,
    render_pass::op_webgpu_render_pass_begin_occlusion_query,
    render_pass::op_webgpu_render_pass_end_occlusion_query,
    render_pass::op_webgpu_render_pass_execute_bundles,
    render_pass::op_webgpu_render_pass_end,
    render_pass::op_webgpu_render_pass_set_bind_group,
    render_pass::op_webgpu_render_pass_push_debug_group,
    render_pass::op_webgpu_render_pass_pop_debug_group,
    render_pass::op_webgpu_render_pass_insert_debug_marker,
    render_pass::op_webgpu_render_pass_set_pipeline,
    render_pass::op_webgpu_render_pass_set_index_buffer,
    render_pass::op_webgpu_render_pass_set_vertex_buffer,
    render_pass::op_webgpu_render_pass_draw,
    render_pass::op_webgpu_render_pass_draw_indexed,
    render_pass::op_webgpu_render_pass_draw_indirect,
    render_pass::op_webgpu_render_pass_draw_indexed_indirect,
    compute_pass::op_webgpu_compute_pass_set_pipeline,
    compute_pass::op_webgpu_compute_pass_dispatch_workgroups,
    compute_pass::op_webgpu_compute_pass_dispatch_workgroups_indirect,
    compute_pass::op_webgpu_compute_pass_end,
    compute_pass::op_webgpu_compute_pass_set_bind_group,
    compute_pass::op_webgpu_compute_pass_push_debug_group,
    compute_pass::op_webgpu_compute_pass_pop_debug_group,
    compute_pass::op_webgpu_compute_pass_insert_debug_marker,
    // bundle
    bundle::op_webgpu_create_render_bundle_encoder,
    bundle::op_webgpu_render_bundle_encoder_finish,
    bundle::op_webgpu_render_bundle_encoder_set_bind_group,
    bundle::op_webgpu_render_bundle_encoder_push_debug_group,
    bundle::op_webgpu_render_bundle_encoder_pop_debug_group,
    bundle::op_webgpu_render_bundle_encoder_insert_debug_marker,
    bundle::op_webgpu_render_bundle_encoder_set_pipeline,
    bundle::op_webgpu_render_bundle_encoder_set_index_buffer,
    bundle::op_webgpu_render_bundle_encoder_set_vertex_buffer,
    bundle::op_webgpu_render_bundle_encoder_draw,
    bundle::op_webgpu_render_bundle_encoder_draw_indexed,
    bundle::op_webgpu_render_bundle_encoder_draw_indirect,
    // queue
    queue::op_webgpu_queue_submit,
    queue::op_webgpu_write_buffer,
    queue::op_webgpu_write_texture,
    // shader
    shader::op_webgpu_create_shader_module,
    // surface
    surface::op_webgpu_surface_configure,
    surface::op_webgpu_surface_get_current_texture,
    surface::op_webgpu_surface_present,
    // byow
    byow::op_webgpu_surface_create,
  ],
  esm = ["00_init.js", "02_surface.js"],
  lazy_loaded_esm = ["01_webgpu.js"],
);

fn deserialize_features(features: &wgpu_types::Features) -> Vec<&'static str> {
  let mut return_features: Vec<&'static str> = vec![];

  // api
  if features.contains(wgpu_types::Features::DEPTH_CLIP_CONTROL) {
    return_features.push("depth-clip-control");
  }
  if features.contains(wgpu_types::Features::TIMESTAMP_QUERY) {
    return_features.push("timestamp-query");
  }
  if features.contains(wgpu_types::Features::INDIRECT_FIRST_INSTANCE) {
    return_features.push("indirect-first-instance");
  }
  // shader
  if features.contains(wgpu_types::Features::SHADER_F16) {
    return_features.push("shader-f16");
  }
  // texture formats
  if features.contains(wgpu_types::Features::DEPTH32FLOAT_STENCIL8) {
    return_features.push("depth32float-stencil8");
  }
  if features.contains(wgpu_types::Features::TEXTURE_COMPRESSION_BC) {
    return_features.push("texture-compression-bc");
  }
  if features.contains(wgpu_types::Features::TEXTURE_COMPRESSION_ETC2) {
    return_features.push("texture-compression-etc2");
  }
  if features.contains(wgpu_types::Features::TEXTURE_COMPRESSION_ASTC) {
    return_features.push("texture-compression-astc");
  }
  if features.contains(wgpu_types::Features::RG11B10UFLOAT_RENDERABLE) {
    return_features.push("rg11b10ufloat-renderable");
  }
  if features.contains(wgpu_types::Features::BGRA8UNORM_STORAGE) {
    return_features.push("bgra8unorm-storage");
  }

  // extended from spec

  // texture formats
  if features.contains(wgpu_types::Features::TEXTURE_FORMAT_16BIT_NORM) {
    return_features.push("texture-format-16-bit-norm");
  }
  if features.contains(wgpu_types::Features::TEXTURE_COMPRESSION_ASTC_HDR) {
    return_features.push("texture-compression-astc-hdr");
  }
  if features
    .contains(wgpu_types::Features::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES)
  {
    return_features.push("texture-adapter-specific-format-features");
  }
  // api
  if features.contains(wgpu_types::Features::PIPELINE_STATISTICS_QUERY) {
    return_features.push("pipeline-statistics-query");
  }
  if features.contains(wgpu_types::Features::TIMESTAMP_QUERY_INSIDE_PASSES) {
    return_features.push("timestamp-query-inside-passes");
  }
  if features.contains(wgpu_types::Features::MAPPABLE_PRIMARY_BUFFERS) {
    return_features.push("mappable-primary-buffers");
  }
  if features.contains(wgpu_types::Features::TEXTURE_BINDING_ARRAY) {
    return_features.push("texture-binding-array");
  }
  if features.contains(wgpu_types::Features::BUFFER_BINDING_ARRAY) {
    return_features.push("buffer-binding-array");
  }
  if features.contains(wgpu_types::Features::STORAGE_RESOURCE_BINDING_ARRAY) {
    return_features.push("storage-resource-binding-array");
  }
  if features.contains(
        wgpu_types::Features::SAMPLED_TEXTURE_AND_STORAGE_BUFFER_ARRAY_NON_UNIFORM_INDEXING,
    ) {
        return_features.push("sampled-texture-and-storage-buffer-array-non-uniform-indexing");
    }
  if features.contains(
        wgpu_types::Features::UNIFORM_BUFFER_AND_STORAGE_TEXTURE_ARRAY_NON_UNIFORM_INDEXING,
    ) {
        return_features.push("uniform-buffer-and-storage-texture-array-non-uniform-indexing");
    }
  if features.contains(wgpu_types::Features::PARTIALLY_BOUND_BINDING_ARRAY) {
    return_features.push("partially-bound-binding-array");
  }
  if features.contains(wgpu_types::Features::MULTI_DRAW_INDIRECT) {
    return_features.push("multi-draw-indirect");
  }
  if features.contains(wgpu_types::Features::MULTI_DRAW_INDIRECT_COUNT) {
    return_features.push("multi-draw-indirect-count");
  }
  if features.contains(wgpu_types::Features::PUSH_CONSTANTS) {
    return_features.push("push-constants");
  }
  if features.contains(wgpu_types::Features::ADDRESS_MODE_CLAMP_TO_ZERO) {
    return_features.push("address-mode-clamp-to-zero");
  }
  if features.contains(wgpu_types::Features::ADDRESS_MODE_CLAMP_TO_BORDER) {
    return_features.push("address-mode-clamp-to-border");
  }
  if features.contains(wgpu_types::Features::POLYGON_MODE_LINE) {
    return_features.push("polygon-mode-line");
  }
  if features.contains(wgpu_types::Features::POLYGON_MODE_POINT) {
    return_features.push("polygon-mode-point");
  }
  if features.contains(wgpu_types::Features::CONSERVATIVE_RASTERIZATION) {
    return_features.push("conservative-rasterization");
  }
  if features.contains(wgpu_types::Features::VERTEX_WRITABLE_STORAGE) {
    return_features.push("vertex-writable-storage");
  }
  if features.contains(wgpu_types::Features::CLEAR_TEXTURE) {
    return_features.push("clear-texture");
  }
  if features.contains(wgpu_types::Features::SPIRV_SHADER_PASSTHROUGH) {
    return_features.push("spirv-shader-passthrough");
  }
  if features.contains(wgpu_types::Features::MULTIVIEW) {
    return_features.push("multiview");
  }
  if features.contains(wgpu_types::Features::VERTEX_ATTRIBUTE_64BIT) {
    return_features.push("vertex-attribute-64-bit");
  }
  // shader
  if features.contains(wgpu_types::Features::SHADER_F64) {
    return_features.push("shader-f64");
  }
  if features.contains(wgpu_types::Features::SHADER_I16) {
    return_features.push("shader-i16");
  }
  if features.contains(wgpu_types::Features::SHADER_PRIMITIVE_INDEX) {
    return_features.push("shader-primitive-index");
  }
  if features.contains(wgpu_types::Features::SHADER_EARLY_DEPTH_TEST) {
    return_features.push("shader-early-depth-test");
  }
  if features.contains(wgpu_types::Features::SHADER_UNUSED_VERTEX_OUTPUT) {
    return_features.push("shader-unused-vertex-output");
  }

  return_features
}

#[derive(Serialize)]
#[serde(untagged)]
pub enum GpuAdapterDeviceOrErr {
  Error { err: String },
  Features(GpuAdapterDevice),
}

#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct GpuAdapterDevice {
  rid: ResourceId,
  limits: wgpu_types::Limits,
  features: Vec<&'static str>,
  is_software: bool,
}

#[op2]
#[serde]
pub fn op_webgpu_request_adapter(
  state: Rc<RefCell<OpState>>,
  #[serde] power_preference: Option<wgpu_types::PowerPreference>,
  force_fallback_adapter: bool,
) -> Result<GpuAdapterDeviceOrErr, AnyError> {
  let mut state = state.borrow_mut();

  // TODO(bartlomieju): replace with `state.feature_checker.check_or_exit`
  // once we phase out `check_or_exit_with_legacy_fallback`
  state.feature_checker.check_or_exit_with_legacy_fallback(
    UNSTABLE_FEATURE_NAME,
    "navigator.gpu.requestAdapter",
  );

  let backends = std::env::var("DENO_WEBGPU_BACKEND").map_or_else(
    |_| wgpu_types::Backends::all(),
    |s| wgpu_core::instance::parse_backends_from_comma_list(&s),
  );
  let instance = if let Some(instance) = state.try_borrow::<Instance>() {
    instance
  } else {
    state.put(std::sync::Arc::new(wgpu_core::global::Global::new(
      "webgpu",
      wgpu_core::identity::IdentityManagerFactory,
      wgpu_types::InstanceDescriptor {
        backends,
        flags: wgpu_types::InstanceFlags::from_build_config(),
        dx12_shader_compiler: wgpu_types::Dx12Compiler::Fxc,
        gles_minor_version: wgpu_types::Gles3MinorVersion::default(),
      },
    )));
    state.borrow::<Instance>()
  };

  let descriptor = wgpu_core::instance::RequestAdapterOptions {
    power_preference: power_preference.unwrap_or_default(),
    force_fallback_adapter,
    compatible_surface: None, // windowless
  };
  let res = instance.request_adapter(
    &descriptor,
    wgpu_core::instance::AdapterInputs::Mask(backends, |_| ()),
  );

  let adapter = match res {
    Ok(adapter) => adapter,
    Err(err) => {
      return Ok(GpuAdapterDeviceOrErr::Error {
        err: err.to_string(),
      })
    }
  };
  let adapter_features =
    gfx_select!(adapter => instance.adapter_features(adapter))?;
  let features = deserialize_features(&adapter_features);
  let adapter_limits =
    gfx_select!(adapter => instance.adapter_limits(adapter))?;

  let instance = instance.clone();

  let rid = state.resource_table.add(WebGpuAdapter(instance, adapter));

  Ok(GpuAdapterDeviceOrErr::Features(GpuAdapterDevice {
    rid,
    features,
    limits: adapter_limits,
    is_software: false,
  }))
}

#[derive(Deserialize)]
pub struct GpuRequiredFeatures(HashSet<String>);

impl From<GpuRequiredFeatures> for wgpu_types::Features {
  fn from(required_features: GpuRequiredFeatures) -> wgpu_types::Features {
    let mut features: wgpu_types::Features = wgpu_types::Features::empty();
    // api
    features.set(
      wgpu_types::Features::DEPTH_CLIP_CONTROL,
      required_features.0.contains("depth-clip-control"),
    );
    features.set(
      wgpu_types::Features::TIMESTAMP_QUERY,
      required_features.0.contains("timestamp-query"),
    );
    features.set(
      wgpu_types::Features::INDIRECT_FIRST_INSTANCE,
      required_features.0.contains("indirect-first-instance"),
    );
    // shader
    features.set(
      wgpu_types::Features::SHADER_F16,
      required_features.0.contains("shader-f16"),
    );
    // texture formats
    features.set(
      wgpu_types::Features::DEPTH32FLOAT_STENCIL8,
      required_features.0.contains("depth32float-stencil8"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_COMPRESSION_BC,
      required_features.0.contains("texture-compression-bc"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_COMPRESSION_ETC2,
      required_features.0.contains("texture-compression-etc2"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_COMPRESSION_ASTC,
      required_features.0.contains("texture-compression-astc"),
    );
    features.set(
      wgpu_types::Features::RG11B10UFLOAT_RENDERABLE,
      required_features.0.contains("rg11b10ufloat-renderable"),
    );
    features.set(
      wgpu_types::Features::BGRA8UNORM_STORAGE,
      required_features.0.contains("bgra8unorm-storage"),
    );

    // extended from spec

    // texture formats
    features.set(
      wgpu_types::Features::TEXTURE_FORMAT_16BIT_NORM,
      required_features.0.contains("texture-format-16-bit-norm"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_COMPRESSION_ASTC_HDR,
      required_features.0.contains("texture-compression-astc-hdr"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES,
      required_features
        .0
        .contains("texture-adapter-specific-format-features"),
    );
    // api
    features.set(
      wgpu_types::Features::PIPELINE_STATISTICS_QUERY,
      required_features.0.contains("pipeline-statistics-query"),
    );
    features.set(
      wgpu_types::Features::TIMESTAMP_QUERY_INSIDE_PASSES,
      required_features
        .0
        .contains("timestamp-query-inside-passes"),
    );
    features.set(
      wgpu_types::Features::MAPPABLE_PRIMARY_BUFFERS,
      required_features.0.contains("mappable-primary-buffers"),
    );
    features.set(
      wgpu_types::Features::TEXTURE_BINDING_ARRAY,
      required_features.0.contains("texture-binding-array"),
    );
    features.set(
      wgpu_types::Features::BUFFER_BINDING_ARRAY,
      required_features.0.contains("buffer-binding-array"),
    );
    features.set(
      wgpu_types::Features::STORAGE_RESOURCE_BINDING_ARRAY,
      required_features
        .0
        .contains("storage-resource-binding-array"),
    );
    features.set(
            wgpu_types::Features::SAMPLED_TEXTURE_AND_STORAGE_BUFFER_ARRAY_NON_UNIFORM_INDEXING,
            required_features
                .0
                .contains("sampled-texture-and-storage-buffer-array-non-uniform-indexing"),
        );
    features.set(
            wgpu_types::Features::UNIFORM_BUFFER_AND_STORAGE_TEXTURE_ARRAY_NON_UNIFORM_INDEXING,
            required_features
                .0
                .contains("uniform-buffer-and-storage-texture-array-non-uniform-indexing"),
        );
    features.set(
      wgpu_types::Features::PARTIALLY_BOUND_BINDING_ARRAY,
      required_features
        .0
        .contains("partially-bound-binding-array"),
    );
    features.set(
      wgpu_types::Features::MULTI_DRAW_INDIRECT,
      required_features.0.contains("multi-draw-indirect"),
    );
    features.set(
      wgpu_types::Features::MULTI_DRAW_INDIRECT_COUNT,
      required_features.0.contains("multi-draw-indirect-count"),
    );
    features.set(
      wgpu_types::Features::PUSH_CONSTANTS,
      required_features.0.contains("push-constants"),
    );
    features.set(
      wgpu_types::Features::ADDRESS_MODE_CLAMP_TO_ZERO,
      required_features.0.contains("address-mode-clamp-to-zero"),
    );
    features.set(
      wgpu_types::Features::ADDRESS_MODE_CLAMP_TO_BORDER,
      required_features.0.contains("address-mode-clamp-to-border"),
    );
    features.set(
      wgpu_types::Features::POLYGON_MODE_LINE,
      required_features.0.contains("polygon-mode-line"),
    );
    features.set(
      wgpu_types::Features::POLYGON_MODE_POINT,
      required_features.0.contains("polygon-mode-point"),
    );
    features.set(
      wgpu_types::Features::CONSERVATIVE_RASTERIZATION,
      required_features.0.contains("conservative-rasterization"),
    );
    features.set(
      wgpu_types::Features::VERTEX_WRITABLE_STORAGE,
      required_features.0.contains("vertex-writable-storage"),
    );
    features.set(
      wgpu_types::Features::CLEAR_TEXTURE,
      required_features.0.contains("clear-texture"),
    );
    features.set(
      wgpu_types::Features::SPIRV_SHADER_PASSTHROUGH,
      required_features.0.contains("spirv-shader-passthrough"),
    );
    features.set(
      wgpu_types::Features::MULTIVIEW,
      required_features.0.contains("multiview"),
    );
    features.set(
      wgpu_types::Features::VERTEX_ATTRIBUTE_64BIT,
      required_features.0.contains("vertex-attribute-64-bit"),
    );
    // shader
    features.set(
      wgpu_types::Features::SHADER_F64,
      required_features.0.contains("shader-f64"),
    );
    features.set(
      wgpu_types::Features::SHADER_I16,
      required_features.0.contains("shader-i16"),
    );
    features.set(
      wgpu_types::Features::SHADER_PRIMITIVE_INDEX,
      required_features.0.contains("shader-primitive-index"),
    );
    features.set(
      wgpu_types::Features::SHADER_EARLY_DEPTH_TEST,
      required_features.0.contains("shader-early-depth-test"),
    );
    features.set(
      wgpu_types::Features::SHADER_UNUSED_VERTEX_OUTPUT,
      required_features.0.contains("shader-unused-vertex-output"),
    );

    features
  }
}

#[op2]
#[serde]
pub fn op_webgpu_request_device(
  state: Rc<RefCell<OpState>>,
  #[smi] adapter_rid: ResourceId,
  #[string] label: String,
  #[serde] required_features: GpuRequiredFeatures,
  #[serde] required_limits: Option<wgpu_types::Limits>,
) -> Result<GpuAdapterDevice, AnyError> {
  let mut state = state.borrow_mut();
  let adapter_resource =
    state.resource_table.get::<WebGpuAdapter>(adapter_rid)?;
  let adapter = adapter_resource.1;
  let instance = state.borrow::<Instance>();

  let descriptor = wgpu_types::DeviceDescriptor {
    label: Some(Cow::Owned(label)),
    features: required_features.into(),
    limits: required_limits.unwrap_or_default(),
  };

  let (device, maybe_err) = gfx_select!(adapter => instance.adapter_request_device(
    adapter,
    &descriptor,
    std::env::var("DENO_WEBGPU_TRACE").ok().as_ref().map(std::path::Path::new),
    ()
  ));
  if let Some(err) = maybe_err {
    return Err(DomExceptionOperationError::new(&err.to_string()).into());
  }

  let device_features =
    gfx_select!(device => instance.device_features(device))?;
  let features = deserialize_features(&device_features);
  let limits = gfx_select!(device => instance.device_limits(device))?;

  let instance = instance.clone();
  let rid = state.resource_table.add(WebGpuDevice(instance, device));

  Ok(GpuAdapterDevice {
    rid,
    features,
    limits,
    // TODO(lucacasonato): report correctly from wgpu
    is_software: false,
  })
}

#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct GPUAdapterInfo {
  vendor: String,
  architecture: String,
  device: String,
  description: String,
}

#[op2]
#[serde]
pub fn op_webgpu_request_adapter_info(
  state: Rc<RefCell<OpState>>,
  #[smi] adapter_rid: ResourceId,
) -> Result<GPUAdapterInfo, AnyError> {
  let state = state.borrow_mut();
  let adapter_resource =
    state.resource_table.get::<WebGpuAdapter>(adapter_rid)?;
  let adapter = adapter_resource.1;
  let instance = state.borrow::<Instance>();

  let info = gfx_select!(adapter => instance.adapter_get_info(adapter))?;

  Ok(GPUAdapterInfo {
    vendor: info.vendor.to_string(),
    architecture: String::new(), // TODO(#2170)
    device: info.device.to_string(),
    description: info.name,
  })
}

#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct CreateQuerySetArgs {
  device_rid: ResourceId,
  label: String,
  #[serde(flatten)]
  r#type: GpuQueryType,
  count: u32,
}

#[derive(Deserialize)]
#[serde(rename_all = "kebab-case", tag = "type")]
enum GpuQueryType {
  Occlusion,
  Timestamp,
}

impl From<GpuQueryType> for wgpu_types::QueryType {
  fn from(query_type: GpuQueryType) -> Self {
    match query_type {
      GpuQueryType::Occlusion => wgpu_types::QueryType::Occlusion,
      GpuQueryType::Timestamp => wgpu_types::QueryType::Timestamp,
    }
  }
}

#[op2]
#[serde]
pub fn op_webgpu_create_query_set(
  state: &mut OpState,
  #[serde] args: CreateQuerySetArgs,
) -> Result<WebGpuResult, AnyError> {
  let device_resource =
    state.resource_table.get::<WebGpuDevice>(args.device_rid)?;
  let device = device_resource.1;
  let instance = state.borrow::<Instance>();

  let descriptor = wgpu_types::QuerySetDescriptor {
    label: Some(Cow::Owned(args.label)),
    ty: args.r#type.into(),
    count: args.count,
  };

  gfx_put!(device => instance.device_create_query_set(
    device,
    &descriptor,
    ()
  ) => state, WebGpuQuerySet)
}