chore: re-enable wgpu_sync (#13453)

1 files changed, 0 insertions, 229 deletions

diff --git a/ext/webgpu/buffer.rs b/ext/webgpu/buffer.rs
deleted file mode 100644
index 3f2c07883..000000000
--- a/ext/webgpu/buffer.rs
+++ /dev/null
@@ -1,229 +0,0 @@
-// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
-
-use deno_core::error::type_error;
-use deno_core::error::AnyError;
-use deno_core::futures::channel::oneshot;
-use deno_core::OpState;
-use deno_core::Resource;
-use deno_core::ResourceId;
-use deno_core::ZeroCopyBuf;
-use serde::Deserialize;
-use std::borrow::Cow;
-use std::cell::RefCell;
-use std::rc::Rc;
-use std::time::Duration;
-
-use super::error::DomExceptionOperationError;
-use super::error::WebGpuResult;
-
-pub(crate) struct WebGpuBuffer(pub(crate) wgpu_core::id::BufferId);
-impl Resource for WebGpuBuffer {
-  fn name(&self) -> Cow<str> {
-    "webGPUBuffer".into()
-  }
-}
-
-struct WebGpuBufferMapped(*mut u8, usize);
-impl Resource for WebGpuBufferMapped {
-  fn name(&self) -> Cow<str> {
-    "webGPUBufferMapped".into()
-  }
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct CreateBufferArgs {
-  device_rid: ResourceId,
-  label: Option<String>,
-  size: u64,
-  usage: u32,
-  mapped_at_creation: bool,
-}
-
-pub fn op_webgpu_create_buffer(
-  state: &mut OpState,
-  args: CreateBufferArgs,
-  _: (),
-) -> Result<WebGpuResult, AnyError> {
-  let instance = state.borrow::<super::Instance>();
-  let device_resource = state
-    .resource_table
-    .get::<super::WebGpuDevice>(args.device_rid)?;
-  let device = device_resource.0;
-
-  let descriptor = wgpu_core::resource::BufferDescriptor {
-    label: args.label.map(Cow::from),
-    size: args.size,
-    usage: wgpu_types::BufferUsages::from_bits(args.usage)
-      .ok_or_else(|| type_error("usage is not valid"))?,
-    mapped_at_creation: args.mapped_at_creation,
-  };
-
-  gfx_put!(device => instance.device_create_buffer(
-    device,
-    &descriptor,
-    std::marker::PhantomData
-  ) => state, WebGpuBuffer)
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct BufferGetMapAsyncArgs {
-  buffer_rid: ResourceId,
-  device_rid: ResourceId,
-  mode: u32,
-  offset: u64,
-  size: u64,
-}
-
-pub async fn op_webgpu_buffer_get_map_async(
-  state: Rc<RefCell<OpState>>,
-  args: BufferGetMapAsyncArgs,
-  _: (),
-) -> Result<WebGpuResult, AnyError> {
-  let (sender, receiver) = oneshot::channel::<Result<(), AnyError>>();
-
-  let device;
-  {
-    let state_ = state.borrow();
-    let instance = state_.borrow::<super::Instance>();
-    let buffer_resource =
-      state_.resource_table.get::<WebGpuBuffer>(args.buffer_rid)?;
-    let buffer = buffer_resource.0;
-    let device_resource = state_
-      .resource_table
-      .get::<super::WebGpuDevice>(args.device_rid)?;
-    device = device_resource.0;
-
-    let boxed_sender = Box::new(sender);
-    let sender_ptr = Box::into_raw(boxed_sender) as *mut u8;
-
-    extern "C" fn buffer_map_future_wrapper(
-      status: wgpu_core::resource::BufferMapAsyncStatus,
-      user_data: *mut u8,
-    ) {
-      let sender_ptr = user_data as *mut oneshot::Sender<Result<(), AnyError>>;
-      let boxed_sender = unsafe { Box::from_raw(sender_ptr) };
-      boxed_sender
-        .send(match status {
-          wgpu_core::resource::BufferMapAsyncStatus::Success => Ok(()),
-          _ => unreachable!(), // TODO
-        })
-        .unwrap();
-    }
-
-    // TODO(lucacasonato): error handling
-    let maybe_err = gfx_select!(buffer => instance.buffer_map_async(
-      buffer,
-      args.offset..(args.offset + args.size),
-      wgpu_core::resource::BufferMapOperation {
-        host: match args.mode {
-          1 => wgpu_core::device::HostMap::Read,
-          2 => wgpu_core::device::HostMap::Write,
-          _ => unreachable!(),
-        },
-        callback: buffer_map_future_wrapper,
-        user_data: sender_ptr,
-      }
-    ))
-    .err();
-
-    if maybe_err.is_some() {
-      return Ok(WebGpuResult::maybe_err(maybe_err));
-    }
-  }
-
-  let done = Rc::new(RefCell::new(false));
-  let done_ = done.clone();
-  let device_poll_fut = async move {
-    while !*done.borrow() {
-      {
-        let state = state.borrow();
-        let instance = state.borrow::<super::Instance>();
-        gfx_select!(device => instance.device_poll(device, false)).unwrap()
-      }
-      tokio::time::sleep(Duration::from_millis(10)).await;
-    }
-    Ok::<(), AnyError>(())
-  };
-
-  let receiver_fut = async move {
-    receiver.await??;
-    let mut done = done_.borrow_mut();
-    *done = true;
-    Ok::<(), AnyError>(())
-  };
-
-  tokio::try_join!(device_poll_fut, receiver_fut)?;
-
-  Ok(WebGpuResult::empty())
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct BufferGetMappedRangeArgs {
-  buffer_rid: ResourceId,
-  offset: u64,
-  size: Option<u64>,
-}
-
-pub fn op_webgpu_buffer_get_mapped_range(
-  state: &mut OpState,
-  args: BufferGetMappedRangeArgs,
-  mut zero_copy: ZeroCopyBuf,
-) -> Result<WebGpuResult, AnyError> {
-  let instance = state.borrow::<super::Instance>();
-  let buffer_resource =
-    state.resource_table.get::<WebGpuBuffer>(args.buffer_rid)?;
-  let buffer = buffer_resource.0;
-
-  let (slice_pointer, range_size) =
-    gfx_select!(buffer => instance.buffer_get_mapped_range(
-      buffer,
-      args.offset,
-      args.size
-    ))
-    .map_err(|e| DomExceptionOperationError::new(&e.to_string()))?;
-
-  let slice = unsafe {
-    std::slice::from_raw_parts_mut(slice_pointer, range_size as usize)
-  };
-  zero_copy.copy_from_slice(slice);
-
-  let rid = state
-    .resource_table
-    .add(WebGpuBufferMapped(slice_pointer, range_size as usize));
-
-  Ok(WebGpuResult::rid(rid))
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct BufferUnmapArgs {
-  buffer_rid: ResourceId,
-  mapped_rid: ResourceId,
-}
-
-pub fn op_webgpu_buffer_unmap(
-  state: &mut OpState,
-  args: BufferUnmapArgs,
-  zero_copy: Option<ZeroCopyBuf>,
-) -> Result<WebGpuResult, AnyError> {
-  let mapped_resource = state
-    .resource_table
-    .take::<WebGpuBufferMapped>(args.mapped_rid)?;
-  let instance = state.borrow::<super::Instance>();
-  let buffer_resource =
-    state.resource_table.get::<WebGpuBuffer>(args.buffer_rid)?;
-  let buffer = buffer_resource.0;
-
-  let slice_pointer = mapped_resource.0;
-  let size = mapped_resource.1;
-
-  if let Some(buffer) = zero_copy {
-    let slice = unsafe { std::slice::from_raw_parts_mut(slice_pointer, size) };
-    slice.copy_from_slice(&buffer);
-  }
-
-  gfx_ok!(buffer => instance.buffer_unmap(buffer))
-}