void
ClientLayerManager::ForwardTransaction()
{
mPhase = PHASE_FORWARD;
// forward this transaction's changeset to our LayerManagerComposite
bool sent;
AutoInfallibleTArray<EditReply, 10> replies;
if (HasShadowManager() && mForwarder->EndTransaction(&replies, &sent)) {
for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
const EditReply& reply = replies[i];
switch (reply.type()) {
case EditReply::TOpContentBufferSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));
const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();
CompositableChild* compositableChild =
static_cast<CompositableChild*>(obs.compositableChild());
ContentClientRemote* contentClient =
static_cast<ContentClientRemote*>(compositableChild->GetCompositableClient());
MOZ_ASSERT(contentClient);
contentClient->SwapBuffers(obs.frontUpdatedRegion());
break;
}
case EditReply::TOpTextureSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));
const OpTextureSwap& ots = reply.get_OpTextureSwap();
CompositableChild* compositableChild =
static_cast<CompositableChild*>(ots.compositableChild());
MOZ_ASSERT(compositableChild);
compositableChild->GetCompositableClient()
->SetDescriptorFromReply(ots.textureId(), ots.image());
break;
}
default:
NS_RUNTIMEABORT("not reached");
}
}
if (sent) {
mNeedsComposite = false;
}
} else if (HasShadowManager()) {
NS_WARNING("failed to forward Layers transaction");
}
mPhase = PHASE_NONE;
// this may result in Layers being deleted, which results in
// PLayer::Send__delete__() and DeallocShmem()
mKeepAlive.Clear();
}
void
ClientLayerManager::ForwardTransaction(bool aScheduleComposite)
{
TimeStamp start = TimeStamp::Now();
if (mForwarder->GetSyncObject()) {
mForwarder->GetSyncObject()->FinalizeFrame();
}
mPhase = PHASE_FORWARD;
mLatestTransactionId = mTransactionIdAllocator->GetTransactionId();
TimeStamp transactionStart;
if (!mTransactionIdAllocator->GetTransactionStart().IsNull()) {
transactionStart = mTransactionIdAllocator->GetTransactionStart();
} else {
transactionStart = mTransactionStart;
}
// forward this transaction's changeset to our LayerManagerComposite
bool sent;
AutoInfallibleTArray<EditReply, 10> replies;
if (mForwarder->EndTransaction(&replies, mRegionToClear,
mLatestTransactionId, aScheduleComposite, mPaintSequenceNumber,
mIsRepeatTransaction, transactionStart, &sent)) {
for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
const EditReply& reply = replies[i];
switch (reply.type()) {
case EditReply::TOpContentBufferSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));
const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();
CompositableClient* compositable =
CompositableClient::FromIPDLActor(obs.compositableChild());
ContentClientRemote* contentClient =
static_cast<ContentClientRemote*>(compositable);
MOZ_ASSERT(contentClient);
contentClient->SwapBuffers(obs.frontUpdatedRegion());
break;
}
default:
NS_RUNTIMEABORT("not reached");
}
}
if (sent) {
mNeedsComposite = false;
}
} else if (HasShadowManager()) {
NS_WARNING("failed to forward Layers transaction");
}
if (!sent) {
// Clear the transaction id so that it doesn't get returned
// unless we forwarded to somewhere that doesn't actually
// have a compositor.
mTransactionIdAllocator->RevokeTransactionId(mLatestTransactionId);
}
mForwarder->RemoveTexturesIfNecessary();
mForwarder->RemoveCompositablesIfNecessary();
mForwarder->SendPendingAsyncMessges();
mPhase = PHASE_NONE;
// this may result in Layers being deleted, which results in
// PLayer::Send__delete__() and DeallocShmem()
mKeepAlive.Clear();
TabChild* window = mWidget->GetOwningTabChild();
if (window) {
TimeStamp end = TimeStamp::Now();
window->DidRequestComposite(start, end);
}
}
void
ClientLayerManager::ForwardTransaction(bool aScheduleComposite)
{
mPhase = PHASE_FORWARD;
mLatestTransactionId = mTransactionIdAllocator->GetTransactionId();
TimeStamp transactionStart;
if (!mTransactionIdAllocator->GetTransactionStart().IsNull()) {
transactionStart = mTransactionIdAllocator->GetTransactionStart();
} else {
transactionStart = mTransactionStart;
}
// forward this transaction's changeset to our LayerManagerComposite
bool sent;
AutoInfallibleTArray<EditReply, 10> replies;
if (mForwarder->EndTransaction(&replies, mRegionToClear,
mLatestTransactionId, aScheduleComposite, mPaintSequenceNumber,
mIsRepeatTransaction, transactionStart, &sent)) {
for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
const EditReply& reply = replies[i];
switch (reply.type()) {
case EditReply::TOpContentBufferSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));
const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();
CompositableClient* compositable =
CompositableClient::FromIPDLActor(obs.compositableChild());
ContentClientRemote* contentClient =
static_cast<ContentClientRemote*>(compositable);
MOZ_ASSERT(contentClient);
contentClient->SwapBuffers(obs.frontUpdatedRegion());
break;
}
case EditReply::TOpTextureSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));
const OpTextureSwap& ots = reply.get_OpTextureSwap();
CompositableClient* compositable =
CompositableClient::FromIPDLActor(ots.compositableChild());
MOZ_ASSERT(compositable);
compositable->SetDescriptorFromReply(ots.textureId(), ots.image());
break;
}
case EditReply::TReturnReleaseFence: {
const ReturnReleaseFence& rep = reply.get_ReturnReleaseFence();
FenceHandle fence = rep.fence();
PTextureChild* child = rep.textureChild();
if (!fence.IsValid() || !child) {
break;
}
RefPtr<TextureClient> texture = TextureClient::AsTextureClient(child);
if (texture) {
texture->SetReleaseFenceHandle(fence);
}
break;
}
default:
NS_RUNTIMEABORT("not reached");
}
}
if (sent) {
mNeedsComposite = false;
}
} else if (HasShadowManager()) {
NS_WARNING("failed to forward Layers transaction");
}
if (!sent) {
// Clear the transaction id so that it doesn't get returned
// unless we forwarded to somewhere that doesn't actually
// have a compositor.
mTransactionIdAllocator->RevokeTransactionId(mLatestTransactionId);
}
mForwarder->RemoveTexturesIfNecessary();
mForwarder->SendPendingAsyncMessge();
mPhase = PHASE_NONE;
// this may result in Layers being deleted, which results in
// PLayer::Send__delete__() and DeallocShmem()
mKeepAlive.Clear();
}
void
ClientLayerManager::ForwardTransaction()
{
mPhase = PHASE_FORWARD;
// forward this transaction's changeset to our LayerManagerComposite
AutoInfallibleTArray<EditReply, 10> replies;
if (HasShadowManager() && ShadowLayerForwarder::EndTransaction(&replies)) {
for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
const EditReply& reply = replies[i];
switch (reply.type()) {
case EditReply::TOpContentBufferSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));
const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();
CompositableChild* compositableChild =
static_cast<CompositableChild*>(obs.compositableChild());
ContentClientRemote* contentClient =
static_cast<ContentClientRemote*>(compositableChild->GetCompositableClient());
MOZ_ASSERT(contentClient);
contentClient->SwapBuffers(obs.frontUpdatedRegion());
break;
}
case EditReply::TOpTextureSwap: {
MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));
const OpTextureSwap& ots = reply.get_OpTextureSwap();
CompositableChild* compositableChild =
static_cast<CompositableChild*>(ots.compositableChild());
MOZ_ASSERT(compositableChild);
compositableChild->GetCompositableClient()
->SetDescriptorFromReply(ots.textureId(), ots.image());
break;
}
case EditReply::TReplyTextureRemoved: {
// XXX - to manage reuse of gralloc buffers, we'll need to add some
// glue code here to find the TextureClient and invoke a callback to
// let the camera know that the gralloc buffer is not used anymore on
// the compositor side and that it can reuse it.
break;
}
default:
NS_RUNTIMEABORT("not reached");
}
}
} else if (HasShadowManager()) {
NS_WARNING("failed to forward Layers transaction");
}
mPhase = PHASE_NONE;
// this may result in Layers being deleted, which results in
// PLayer::Send__delete__() and DeallocShmem()
mKeepAlive.Clear();
}
