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Only start WebGPU thread if an adapter is requested

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This commit is contained in:
Zakor Gyula 2019-11-20 09:03:10 +01:00
parent f8c957dc1b
commit a751b1c3d7
15 changed files with 200 additions and 147 deletions
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11
components/script/dom/gpubuffer.rs
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@ -11,9 +11,8 @@ use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use ipc_channel::ipc::IpcSender;
use std::cell::Cell;
use webgpu::{WebGPUBuffer, WebGPUDevice, WebGPURequest};
use webgpu::{WebGPU, WebGPUBuffer, WebGPUDevice, WebGPURequest};
#[derive(MallocSizeOf)]
pub enum GPUBufferState {
@ -26,7 +25,7 @@ pub enum GPUBufferState {
pub struct GPUBuffer {
reflector_: Reflector,
#[ignore_malloc_size_of = "channels are hard"]
channel: IpcSender<WebGPURequest>,
channel: WebGPU,
label: DomRefCell<Option<DOMString>>,
size: GPUBufferSize,
usage: u32,
@ -38,7 +37,7 @@ pub struct GPUBuffer {
impl GPUBuffer {
fn new_inherited(
channel: IpcSender<WebGPURequest>,
channel: WebGPU,
buffer: WebGPUBuffer,
device: WebGPUDevice,
state: GPUBufferState,
@ -62,7 +61,7 @@ impl GPUBuffer {
#[allow(unsafe_code)]
pub fn new(
global: &GlobalScope,
channel: IpcSender<WebGPURequest>,
channel: WebGPU,
buffer: WebGPUBuffer,
device: WebGPUDevice,
state: GPUBufferState,
@ -90,6 +89,7 @@ impl GPUBufferMethods for GPUBuffer {
/// https://gpuweb.github.io/gpuweb/#dom-gpubuffer-unmap
fn Unmap(&self) {
self.channel
.0
.send(WebGPURequest::UnmapBuffer(self.buffer))
.unwrap();
}
@ -103,6 +103,7 @@ impl GPUBufferMethods for GPUBuffer {
_ => {},
};
self.channel
.0
.send(WebGPURequest::DestroyBuffer(self.buffer))
.unwrap();
*self.state.borrow_mut() = GPUBufferState::Destroyed;