58 lines
2 KiB
C++
58 lines
2 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 "KnowsCompositor.h"
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#include "mozilla/layers/ImageBridgeChild.h"
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#include "mozilla/ipc/ProtocolUtils.h"
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namespace mozilla::layers {
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void KnowsCompositor::IdentifyTextureHost(
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const TextureFactoryIdentifier& aIdentifier) {
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auto lock = mData.Lock();
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lock.ref().mTextureFactoryIdentifier = aIdentifier;
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lock.ref().mSyncObject =
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SyncObjectClient::CreateSyncObjectClientForContentDevice(
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aIdentifier.mSyncHandle);
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}
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KnowsCompositor::KnowsCompositor()
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: mData("KnowsCompositorMutex"), mSerial(++sSerialCounter) {}
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KnowsCompositor::~KnowsCompositor() = default;
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KnowsCompositorMediaProxy::KnowsCompositorMediaProxy(
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const TextureFactoryIdentifier& aIdentifier) {
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auto lock = mData.Lock();
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lock.ref().mTextureFactoryIdentifier = aIdentifier;
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// overwrite mSerial's value set by the parent class because we use the same
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// serial as the KnowsCompositor we are proxying.
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mThreadSafeAllocator = ImageBridgeChild::GetSingleton();
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lock.ref().mSyncObject = mThreadSafeAllocator->GetSyncObject();
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}
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KnowsCompositorMediaProxy::~KnowsCompositorMediaProxy() = default;
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RefPtr<TextureForwarder> KnowsCompositorMediaProxy::GetTextureForwarder() {
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return mThreadSafeAllocator->GetTextureForwarder();
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}
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LayersIPCActor* KnowsCompositorMediaProxy::GetLayersIPCActor() {
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return mThreadSafeAllocator->GetLayersIPCActor();
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}
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void KnowsCompositorMediaProxy::SyncWithCompositor(
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const Maybe<uint64_t>& aWindowID) {
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mThreadSafeAllocator->SyncWithCompositor(aWindowID);
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}
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bool IsSurfaceDescriptorValid(const SurfaceDescriptor& aSurface) {
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return aSurface.type() != SurfaceDescriptor::T__None &&
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aSurface.type() != SurfaceDescriptor::Tnull_t;
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}
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} // namespace mozilla::layers
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