wgpu/deno_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 => $p0:ident.$p1:tt.$method:ident $params:tt) => {
      gfx_select!($id => {$p0.$p1}, $method $params)
    };

    ($id:expr => $p0:ident.$method:ident $params:tt) => {
      gfx_select!($id => {$p0}, $method $params)
    };

    ($id:expr => {$($c:tt)*}, $method:ident $params:tt) => {
      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 => $($c)*.$method::<wgpu_core::api::Vulkan> $params,
        #[cfg(all(not(target_arch = "wasm32"), any(target_os = "ios", target_os = "macos")))]
        wgpu_types::Backend::Metal => $($c)*.$method::<wgpu_core::api::Metal> $params,
        #[cfg(all(not(target_arch = "wasm32"), windows))]
        wgpu_types::Backend::Dx12 => $($c)*.$method::<wgpu_core::api::Dx12> $params,
        #[cfg(any(
            all(unix, not(target_os = "macos"), not(target_os = "ios")),
            feature = "angle",
            target_arch = "wasm32"
        ))]
        wgpu_types::Backend::Gl => $($c)*.$method::<wgpu_core::api::Gles> $params,
        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>;

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

    fn close(self: Rc<Self>) {
        gfx_select!(self.1 => self.0.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>) {
        gfx_select!(self.1 => self.0.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>) {
        gfx_select!(self.1 => self.0.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");
    }
    if features.contains(wgpu_types::Features::FLOAT32_FILTERABLE) {
        return_features.push("float32-filterable");
    }

    // 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");
    }

    return_features
}

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

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

#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct GpuDeviceRes {
    rid: ResourceId,
    queue_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<GpuAdapterResOrErr, 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_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, |_| None),
    );

    let adapter = match res {
        Ok(adapter) => adapter,
        Err(err) => {
            return Ok(GpuAdapterResOrErr::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(GpuAdapterResOrErr::Features(GpuAdapterRes {
        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"),
        );
        features.set(
            wgpu_types::Features::FLOAT32_FILTERABLE,
            required_features.0.contains("float32-filterable"),
        );

        // 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
    }
}

#[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<GpuDeviceRes, AnyError> {
    let mut state = state.borrow_mut();
    let adapter_resource = state.resource_table.take::<WebGpuAdapter>(adapter_rid)?;
    let adapter = adapter_resource.1;
    let instance = state.borrow::<Instance>();

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

    let (device, queue, 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),
      None,
      None
    ));
    adapter_resource.close();
    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 instance2 = instance.clone();
    let rid = state.resource_table.add(WebGpuDevice(instance, device));
    let queue_rid = state
        .resource_table
        .add(queue::WebGpuQueue(instance2, queue));

    Ok(GpuDeviceRes {
        rid,
        queue_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 mut state = state.borrow_mut();
    let adapter_resource = state.resource_table.take::<WebGpuAdapter>(adapter_rid)?;
    let adapter = adapter_resource.1;
    let instance = state.borrow::<Instance>();

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

    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,
    None
  ) => state, WebGpuQuerySet)
}