| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/surfaces/surface_factory.h" |
| |
| #include "cc/output/compositor_frame.h" |
| #include "cc/output/copy_output_request.h" |
| #include "cc/surfaces/surface.h" |
| #include "cc/surfaces/surface_manager.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace cc { |
| SurfaceFactory::SurfaceFactory(SurfaceManager* manager, |
| SurfaceFactoryClient* client) |
| : manager_(manager), |
| client_(client), |
| holder_(client), |
| needs_sync_points_(true) { |
| } |
| |
| SurfaceFactory::~SurfaceFactory() { |
| if (!surface_map_.empty()) { |
| LOG(ERROR) << "SurfaceFactory has " << surface_map_.size() |
| << " entries in map on destruction."; |
| } |
| DestroyAll(); |
| } |
| |
| void SurfaceFactory::DestroyAll() { |
| for (auto it = surface_map_.begin(); it != surface_map_.end(); ++it) |
| manager_->Destroy(surface_map_.take(it)); |
| surface_map_.clear(); |
| } |
| |
| void SurfaceFactory::Create(SurfaceId surface_id) { |
| scoped_ptr<Surface> surface(new Surface(surface_id, this)); |
| manager_->RegisterSurface(surface.get()); |
| DCHECK(!surface_map_.count(surface_id)); |
| surface_map_.add(surface_id, surface.Pass()); |
| } |
| |
| void SurfaceFactory::Destroy(SurfaceId surface_id) { |
| OwningSurfaceMap::iterator it = surface_map_.find(surface_id); |
| DCHECK(it != surface_map_.end()); |
| DCHECK(it->second->factory().get() == this); |
| manager_->Destroy(surface_map_.take_and_erase(it)); |
| } |
| |
| void SurfaceFactory::SubmitFrame(SurfaceId surface_id, |
| scoped_ptr<CompositorFrame> frame, |
| const DrawCallback& callback) { |
| OwningSurfaceMap::iterator it = surface_map_.find(surface_id); |
| DCHECK(it != surface_map_.end()); |
| DCHECK(it->second->factory().get() == this); |
| it->second->QueueFrame(frame.Pass(), callback); |
| if (!manager_->SurfaceModified(surface_id)) |
| it->second->RunDrawCallbacks(SurfaceDrawStatus::DRAW_SKIPPED); |
| } |
| |
| void SurfaceFactory::RequestCopyOfSurface( |
| SurfaceId surface_id, |
| scoped_ptr<CopyOutputRequest> copy_request) { |
| OwningSurfaceMap::iterator it = surface_map_.find(surface_id); |
| if (it == surface_map_.end()) { |
| copy_request->SendEmptyResult(); |
| return; |
| } |
| DCHECK(it->second->factory().get() == this); |
| it->second->RequestCopyOfOutput(copy_request.Pass()); |
| manager_->SurfaceModified(surface_id); |
| } |
| |
| void SurfaceFactory::ReceiveFromChild( |
| const TransferableResourceArray& resources) { |
| holder_.ReceiveFromChild(resources); |
| } |
| |
| void SurfaceFactory::RefResources(const TransferableResourceArray& resources) { |
| holder_.RefResources(resources); |
| } |
| |
| void SurfaceFactory::UnrefResources(const ReturnedResourceArray& resources) { |
| holder_.UnrefResources(resources); |
| } |
| |
| } // namespace cc |