1 files changed, 0 insertions, 197 deletions
diff --git a/ext/webgpu/buffer.rs b/ext/webgpu/buffer.rs
deleted file mode 100644
index 58348129e..000000000
--- a/ext/webgpu/buffer.rs
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright 2018-2023 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::op;
-use deno_core::OpState;
-use deno_core::Resource;
-use deno_core::ResourceId;
-use deno_core::ZeroCopyBuf;
-use std::borrow::Cow;
-use std::cell::RefCell;
-use std::convert::TryFrom;
-use std::rc::Rc;
-use std::time::Duration;
-use wgpu_core::resource::BufferAccessResult;
-
-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()
-  }
-}
-
-#[op]
-pub fn op_webgpu_create_buffer(
-  state: &mut OpState,
-  device_rid: ResourceId,
-  label: Option<String>,
-  size: u64,
-  usage: u32,
-  mapped_at_creation: bool,
-) -> Result<WebGpuResult, AnyError> {
-  let instance = state.borrow::<super::Instance>();
-  let device_resource = state
-    .resource_table
-    .get::<super::WebGpuDevice>(device_rid)?;
-  let device = device_resource.0;
-
-  let descriptor = wgpu_core::resource::BufferDescriptor {
-    label: label.map(Cow::from),
-    size,
-    usage: wgpu_types::BufferUsages::from_bits(usage)
-      .ok_or_else(|| type_error("usage is not valid"))?,
-    mapped_at_creation,
-  };
-
-  gfx_put!(device => instance.device_create_buffer(
-    device,
-    &descriptor,
-    ()
-  ) => state, WebGpuBuffer)
-}
-
-#[op]
-pub async fn op_webgpu_buffer_get_map_async(
-  state: Rc<RefCell<OpState>>,
-  buffer_rid: ResourceId,
-  device_rid: ResourceId,
-  mode: u32,
-  offset: u64,
-  size: u64,
-) -> Result<WebGpuResult, AnyError> {
-  let (sender, receiver) = oneshot::channel::<BufferAccessResult>();
-
-  let device;
-  {
-    let state_ = state.borrow();
-    let instance = state_.borrow::<super::Instance>();
-    let buffer_resource =
-      state_.resource_table.get::<WebGpuBuffer>(buffer_rid)?;
-    let buffer = buffer_resource.0;
-    let device_resource = state_
-      .resource_table
-      .get::<super::WebGpuDevice>(device_rid)?;
-    device = device_resource.0;
-
-    let callback = Box::new(move |status| {
-      sender.send(status).unwrap();
-    });
-
-    // TODO(lucacasonato): error handling
-    let maybe_err = gfx_select!(buffer => instance.buffer_map_async(
-            buffer,
-            offset..(offset + size),
-            wgpu_core::resource::BufferMapOperation {
-                host: match mode {
-                    1 => wgpu_core::device::HostMap::Read,
-                    2 => wgpu_core::device::HostMap::Write,
-                    _ => unreachable!(),
-                },
-                callback: wgpu_core::resource::BufferMapCallback::from_rust(callback),
-            }
-        ))
-        .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, wgpu_types::Maintain::Wait))
-                    .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())
-}
-
-#[op]
-pub fn op_webgpu_buffer_get_mapped_range(
-  state: &mut OpState,
-  buffer_rid: ResourceId,
-  offset: u64,
-  size: Option<u64>,
-  mut buf: ZeroCopyBuf,
-) -> Result<WebGpuResult, AnyError> {
-  let instance = state.borrow::<super::Instance>();
-  let buffer_resource = state.resource_table.get::<WebGpuBuffer>(buffer_rid)?;
-  let buffer = buffer_resource.0;
-
-  let (slice_pointer, range_size) =
-    gfx_select!(buffer => instance.buffer_get_mapped_range(
-      buffer,
-      offset,
-      size
-    ))
-    .map_err(|e| DomExceptionOperationError::new(&e.to_string()))?;
-
-  // TODO(crowlKats):
-  #[allow(clippy::undocumented_unsafe_blocks)]
-  let slice = unsafe {
-    std::slice::from_raw_parts_mut(slice_pointer, range_size as usize)
-  };
-  buf.copy_from_slice(slice);
-
-  let rid = state
-    .resource_table
-    .add(WebGpuBufferMapped(slice_pointer, range_size as usize));
-
-  Ok(WebGpuResult::rid(rid))
-}
-
-#[op]
-pub fn op_webgpu_buffer_unmap(
-  state: &mut OpState,
-  buffer_rid: ResourceId,
-  mapped_rid: ResourceId,
-  buf: Option<ZeroCopyBuf>,
-) -> Result<WebGpuResult, AnyError> {
-  let mapped_resource = state
-    .resource_table
-    .take::<WebGpuBufferMapped>(mapped_rid)?;
-  let instance = state.borrow::<super::Instance>();
-  let buffer_resource = state.resource_table.get::<WebGpuBuffer>(buffer_rid)?;
-  let buffer = buffer_resource.0;
-
-  if let Some(buf) = buf {
-    // TODO(crowlKats):
-    #[allow(clippy::undocumented_unsafe_blocks)]
-    let slice = unsafe {
-      std::slice::from_raw_parts_mut(mapped_resource.0, mapped_resource.1)
-    };
-    slice.copy_from_slice(&buf);
-  }
-
-  gfx_ok!(buffer => instance.buffer_unmap(buffer))
-}