gecko-dev/gfx/vr/ipc/VRGPUParent.cpp

99 строки
2.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "VRGPUParent.h"
#include "mozilla/ipc/ProcessChild.h"
namespace mozilla {
namespace gfx {
using namespace ipc;
VRGPUParent::VRGPUParent(ProcessId aChildProcessId)
{
MOZ_COUNT_CTOR(VRGPUParent);
MOZ_ASSERT(NS_IsMainThread());
SetOtherProcessId(aChildProcessId);
}
void
VRGPUParent::ActorDestroy(ActorDestroyReason aWhy)
{
#if defined(XP_WIN) || defined(XP_MACOSX) || (defined(XP_LINUX) && !defined(MOZ_WIDGET_ANDROID))
if (mVRService) {
mVRService->Stop();
mVRService = nullptr;
}
#endif
MessageLoop::current()->PostTask(
NewRunnableMethod("gfx::VRGPUParent::DeferredDestroy",
this,
&VRGPUParent::DeferredDestroy));
}
void
VRGPUParent::DeferredDestroy()
{
mSelfRef = nullptr;
}
/* static */ RefPtr<VRGPUParent>
VRGPUParent::CreateForGPU(Endpoint<PVRGPUParent>&& aEndpoint)
{
RefPtr<VRGPUParent> vcp = new VRGPUParent(aEndpoint.OtherPid());
MessageLoop::current()->PostTask(
NewRunnableMethod<Endpoint<PVRGPUParent>&&>(
"gfx::VRGPUParent::Bind",
vcp,
&VRGPUParent::Bind,
std::move(aEndpoint)));
return vcp;
}
void
VRGPUParent::Bind(Endpoint<PVRGPUParent>&& aEndpoint)
{
if (!aEndpoint.Bind(this)) {
return;
}
mSelfRef = this;
}
mozilla::ipc::IPCResult
VRGPUParent::RecvStartVRService()
{
#if defined(XP_WIN) || defined(XP_MACOSX) || (defined(XP_LINUX) && !defined(MOZ_WIDGET_ANDROID))
mVRService = VRService::Create();
MOZ_ASSERT(mVRService);
mVRService->Start();
#endif
return IPC_OK();
}
mozilla::ipc::IPCResult
VRGPUParent::RecvStopVRService()
{
#if defined(XP_WIN) || defined(XP_MACOSX) || (defined(XP_LINUX) && !defined(MOZ_WIDGET_ANDROID))
if (mVRService) {
mVRService->Stop();
mVRService = nullptr;
}
#endif
return IPC_OK();
}
} // namespace gfx
} // namespace mozilla