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webgpu: Sync GPUBuffer (#33154)

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* More helpers on `Promise`

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Sync `GPUBuffer`

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Set some good expectations

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Some bad expect

also on firefox

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Extract DataBlock, DataView impl from GPUBuffer

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Fix size check to work on 32bit platforms

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
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Samson 2024-08-27 09:54:55 +02:00 • committed by GitHub
parent bb5926b329
commit 7fce24f9d5
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12 changed files with 690 additions and 1163 deletions
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3
components/webgpu/ipc_messages/recv.rs
View file

@ -267,9 +267,8 @@ pub enum WebGPURequest {
},
UnmapBuffer {
buffer_id: id::BufferId,
device_id: id::DeviceId,
array_buffer: IpcSharedMemory,
is_map_read: bool,
write_back: bool,
offset: u64,
size: u64,
},

12
components/webgpu/ipc_messages/to_dom.rs
View file

@ -4,10 +4,13 @@
//! IPC messages that are send to WebGPU DOM objects.
use std::ops::Range;
use ipc_channel::ipc::IpcSharedMemory;
use serde::{Deserialize, Serialize};
use wgc::id;
use wgc::pipeline::CreateShaderModuleError;
use wgpu_core::device::HostMap;
use wgpu_core::instance::{RequestAdapterError, RequestDeviceError};
use wgpu_core::resource::BufferAccessError;
pub use {wgpu_core as wgc, wgpu_types as wgt};
@ -72,6 +75,13 @@ pub struct Pipeline<T: std::fmt::Debug + Serialize> {
pub label: String,
}
#[derive(Debug, Deserialize, Serialize)]
pub struct Mapping {
pub data: IpcSharedMemory,
pub mode: HostMap,
pub range: Range<u64>,
}
#[derive(Debug, Deserialize, Serialize)]
#[allow(clippy::large_enum_variant)]
pub enum WebGPUResponse {
@ -85,7 +95,7 @@ pub enum WebGPUResponse {
Result<wgt::DeviceDescriptor<Option<String>>, RequestDeviceError>,
),
),
BufferMapAsync(Result<IpcSharedMemory, BufferAccessError>),
BufferMapAsync(Result<Mapping, BufferAccessError>),
SubmittedWorkDone,
PoppedErrorScope(Result<Option<Error>, PopError>),
CompilationInfo(Option<ShaderCompilationInfo>),