зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
1.7 KiB
C++
66 строки
1.7 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 "VRGPUChild.h"
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
static StaticRefPtr<VRGPUChild> sVRGPUChildSingleton;
|
|
|
|
/* static */
|
|
bool VRGPUChild::InitForGPUProcess(Endpoint<PVRGPUChild>&& aEndpoint) {
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
MOZ_ASSERT(!sVRGPUChildSingleton);
|
|
|
|
RefPtr<VRGPUChild> child(new VRGPUChild());
|
|
if (!aEndpoint.Bind(child)) {
|
|
return false;
|
|
}
|
|
sVRGPUChildSingleton = child;
|
|
|
|
RefPtr<Runnable> task =
|
|
NS_NewRunnableFunction("VRGPUChild::SendStartVRService", []() -> void {
|
|
VRGPUChild* vrGPUChild = VRGPUChild::Get();
|
|
vrGPUChild->SendStartVRService();
|
|
});
|
|
|
|
NS_DispatchToMainThread(task.forget());
|
|
|
|
return true;
|
|
}
|
|
|
|
/* static */
|
|
bool VRGPUChild::IsCreated() { return !!sVRGPUChildSingleton; }
|
|
|
|
/* static */
|
|
VRGPUChild* VRGPUChild::Get() {
|
|
MOZ_ASSERT(IsCreated(), "VRGPUChild haven't initialized yet.");
|
|
return sVRGPUChildSingleton;
|
|
}
|
|
|
|
/*static*/
|
|
void VRGPUChild::Shutdown() {
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
if (sVRGPUChildSingleton && !sVRGPUChildSingleton->IsClosed()) {
|
|
sVRGPUChildSingleton->Close();
|
|
}
|
|
sVRGPUChildSingleton = nullptr;
|
|
}
|
|
|
|
void VRGPUChild::ActorDestroy(ActorDestroyReason aWhy) {
|
|
VRManager* vm = VRManager::Get();
|
|
CompositorThreadHolder::Loop()->PostTask(
|
|
NewRunnableMethod("VRGPUChild::ActorDestroy", vm, &VRManager::Shutdown));
|
|
|
|
mClosed = true;
|
|
}
|
|
|
|
bool VRGPUChild::IsClosed() { return mClosed; }
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|