Bug 1857841 - pt 3. Add a new page kind named "fresh" r=glandium
[gecko.git] / dom / webgpu / ComputePipeline.cpp
blobca50c5583ae7a0889ee80b9b30230d43eda5fa24
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include "ComputePipeline.h"
8 #include "Device.h"
9 #include "ipc/WebGPUChild.h"
10 #include "mozilla/dom/WebGPUBinding.h"
12 namespace mozilla::webgpu {
14 GPU_IMPL_CYCLE_COLLECTION(ComputePipeline, mParent)
15 GPU_IMPL_JS_WRAP(ComputePipeline)
17 ComputePipeline::ComputePipeline(Device* const aParent, RawId aId,
18 RawId aImplicitPipelineLayoutId,
19 nsTArray<RawId>&& aImplicitBindGroupLayoutIds)
20 : ChildOf(aParent),
21 mImplicitPipelineLayoutId(aImplicitPipelineLayoutId),
22 mImplicitBindGroupLayoutIds(std::move(aImplicitBindGroupLayoutIds)),
23 mId(aId) {
24 MOZ_RELEASE_ASSERT(aId);
27 ComputePipeline::~ComputePipeline() { Cleanup(); }
29 void ComputePipeline::Cleanup() {
30 if (mValid && mParent) {
31 mValid = false;
32 auto bridge = mParent->GetBridge();
33 if (bridge && bridge->IsOpen()) {
34 bridge->SendComputePipelineDrop(mId);
35 if (mImplicitPipelineLayoutId) {
36 bridge->SendImplicitLayoutDrop(mImplicitPipelineLayoutId,
37 mImplicitBindGroupLayoutIds);
43 already_AddRefed<BindGroupLayout> ComputePipeline::GetBindGroupLayout(
44 uint32_t aIndex) const {
45 auto bridge = mParent->GetBridge();
46 auto* client = bridge->GetClient();
48 ipc::ByteBuf bb;
49 const RawId bglId = ffi::wgpu_client_compute_pipeline_get_bind_group_layout(
50 client, mId, aIndex, ToFFI(&bb));
52 bridge->SendDeviceAction(mParent->GetId(), std::move(bb));
54 RefPtr<BindGroupLayout> object = new BindGroupLayout(mParent, bglId, false);
55 return object.forget();
58 } // namespace mozilla::webgpu