109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "VRGPUParent.h"
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#include "VRPuppetCommandBuffer.h"
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#include "mozilla/ipc/Endpoint.h"
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#include "mozilla/ipc/ProcessChild.h"
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#include "mozilla/StaticPrefs_dom.h"
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namespace mozilla {
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namespace gfx {
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using namespace ipc;
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VRGPUParent::VRGPUParent(EndpointProcInfo aChildProcess) : mClosed(false) {
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MOZ_ASSERT(NS_IsMainThread());
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SetOtherEndpointProcInfo(aChildProcess);
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}
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VRGPUParent::~VRGPUParent() = default;
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void VRGPUParent::ActorDestroy(ActorDestroyReason aWhy) {
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#if !defined(MOZ_WIDGET_ANDROID)
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if (mVRService) {
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mVRService->Stop();
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mVRService = nullptr;
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}
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#endif
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mClosed = true;
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}
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/* static */
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RefPtr<VRGPUParent> VRGPUParent::CreateForGPU(
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Endpoint<PVRGPUParent>&& aEndpoint) {
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if (!StaticPrefs::dom_vr_enabled() && !StaticPrefs::dom_vr_webxr_enabled()) {
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return nullptr;
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}
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RefPtr<VRGPUParent> vcp = new VRGPUParent(aEndpoint.OtherEndpointProcInfo());
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GetCurrentSerialEventTarget()->Dispatch(
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NewRunnableMethod<Endpoint<PVRGPUParent>&&>("gfx::VRGPUParent::Bind", vcp,
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&VRGPUParent::Bind,
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std::move(aEndpoint)));
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return vcp;
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}
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void VRGPUParent::Bind(Endpoint<PVRGPUParent>&& aEndpoint) {
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if (!aEndpoint.Bind(this)) {
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return;
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}
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}
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mozilla::ipc::IPCResult VRGPUParent::RecvStartVRService() {
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#if !defined(MOZ_WIDGET_ANDROID)
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mVRService = VRService::Create();
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MOZ_ASSERT(mVRService);
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mVRService->Start();
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#endif
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return IPC_OK();
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}
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mozilla::ipc::IPCResult VRGPUParent::RecvStopVRService() {
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#if !defined(MOZ_WIDGET_ANDROID)
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if (mVRService) {
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mVRService->Stop();
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mVRService = nullptr;
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}
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#endif
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return IPC_OK();
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}
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mozilla::ipc::IPCResult VRGPUParent::RecvPuppetReset() {
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#if !defined(MOZ_WIDGET_ANDROID)
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VRPuppetCommandBuffer::Get().Reset();
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#endif
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return IPC_OK();
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}
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mozilla::ipc::IPCResult VRGPUParent::RecvPuppetSubmit(
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const nsTArray<uint64_t>& aBuffer) {
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#if !defined(MOZ_WIDGET_ANDROID)
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VRPuppetCommandBuffer::Get().Submit(aBuffer);
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#endif
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return IPC_OK();
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}
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mozilla::ipc::IPCResult VRGPUParent::RecvPuppetCheckForCompletion() {
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#if !defined(MOZ_WIDGET_ANDROID)
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if (VRPuppetCommandBuffer::Get().HasEnded()) {
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Unused << SendNotifyPuppetComplete();
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}
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#endif
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return IPC_OK();
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}
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bool VRGPUParent::IsClosed() { return mClosed; }
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} // namespace gfx
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} // namespace mozilla
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