diff options
Diffstat (limited to 'cc')
-rw-r--r-- | cc/surfaces/surface.cc | 22 | ||||
-rw-r--r-- | cc/surfaces/surface_aggregator.cc | 9 | ||||
-rw-r--r-- | cc/surfaces/surface_aggregator_unittest.cc | 12 | ||||
-rw-r--r-- | cc/surfaces/surface_factory.cc | 5 | ||||
-rw-r--r-- | cc/surfaces/surface_factory.h | 3 | ||||
-rw-r--r-- | cc/surfaces/surface_factory_client.h | 5 | ||||
-rw-r--r-- | cc/surfaces/surface_factory_unittest.cc | 58 |
7 files changed, 107 insertions, 7 deletions
diff --git a/cc/surfaces/surface.cc b/cc/surfaces/surface.cc index 563415c..29d2c47 100644 --- a/cc/surfaces/surface.cc +++ b/cc/surfaces/surface.cc @@ -97,11 +97,25 @@ void Surface::QueueFrame(scoped_ptr<CompositorFrame> frame, void Surface::RequestCopyOfOutput(scoped_ptr<CopyOutputRequest> copy_request) { if (current_frame_ && - !current_frame_->delegated_frame_data->render_pass_list.empty()) - current_frame_->delegated_frame_data->render_pass_list.back() - ->copy_requests.push_back(std::move(copy_request)); - else + !current_frame_->delegated_frame_data->render_pass_list.empty()) { + std::vector<scoped_ptr<CopyOutputRequest>>& copy_requests = + current_frame_->delegated_frame_data->render_pass_list.back() + ->copy_requests; + + if (void* source = copy_request->source()) { + // Remove existing CopyOutputRequests made on the Surface by the same + // source. + auto to_remove = + std::remove_if(copy_requests.begin(), copy_requests.end(), + [source](const scoped_ptr<CopyOutputRequest>& x) { + return x->source() == source; + }); + copy_requests.erase(to_remove, copy_requests.end()); + } + copy_requests.push_back(std::move(copy_request)); + } else { copy_request->SendEmptyResult(); + } } void Surface::TakeCopyOutputRequests( diff --git a/cc/surfaces/surface_aggregator.cc b/cc/surfaces/surface_aggregator.cc index ae291cb..3c97bdc 100644 --- a/cc/surfaces/surface_aggregator.cc +++ b/cc/surfaces/surface_aggregator.cc @@ -573,9 +573,6 @@ gfx::Rect SurfaceAggregator::PrewalkTree(SurfaceId surface_id, if (provider_) provider_->DeclareUsedResourcesFromChild(child_id, referenced_resources); - for (const auto& render_pass : frame_data->render_pass_list) - result->has_copy_requests |= !render_pass->copy_requests.empty(); - gfx::Rect damage_rect; if (!frame_data->render_pass_list.empty()) { RenderPass* last_pass = frame_data->render_pass_list.back().get(); @@ -600,6 +597,12 @@ gfx::Rect SurfaceAggregator::PrewalkTree(SurfaceId surface_id, } } + if (surface->factory()) + surface->factory()->WillDrawSurface(surface->surface_id(), damage_rect); + + for (const auto& render_pass : frame_data->render_pass_list) + result->has_copy_requests |= !render_pass->copy_requests.empty(); + referenced_surfaces_.erase(it); return damage_rect; } diff --git a/cc/surfaces/surface_aggregator_unittest.cc b/cc/surfaces/surface_aggregator_unittest.cc index d4fb124..f89ae3b 100644 --- a/cc/surfaces/surface_aggregator_unittest.cc +++ b/cc/surfaces/surface_aggregator_unittest.cc @@ -44,8 +44,16 @@ class EmptySurfaceFactoryClient : public SurfaceFactoryClient { public: void ReturnResources(const ReturnedResourceArray& resources) override {} + void WillDrawSurface(SurfaceId id, const gfx::Rect& damage_rect) override { + last_surface_id_ = id; + last_damage_rect_ = damage_rect; + } + void SetBeginFrameSource(SurfaceId surface_id, BeginFrameSource* begin_frame_source) override {} + + gfx::Rect last_damage_rect_; + SurfaceId last_surface_id_; }; class FakeSurfaceAggregatorClient : public SurfaceAggregatorClient { @@ -203,6 +211,10 @@ TEST_F(SurfaceAggregatorValidSurfaceTest, SimpleFrame) { EXPECT_FALSE(surface_aggregator_client_.HasSurface(root_surface_)); AggregateAndVerify(passes, arraysize(passes), ids, arraysize(ids)); EXPECT_TRUE(surface_aggregator_client_.HasSurface(root_surface_)); + + // Check that WillDrawSurface was called. + EXPECT_EQ(gfx::Rect(SurfaceSize()), empty_client_.last_damage_rect_); + EXPECT_EQ(root_surface_id_, empty_client_.last_surface_id_); } TEST_F(SurfaceAggregatorValidSurfaceTest, OpacityCopied) { diff --git a/cc/surfaces/surface_factory.cc b/cc/surfaces/surface_factory.cc index 322d722..12afab8 100644 --- a/cc/surfaces/surface_factory.cc +++ b/cc/surfaces/surface_factory.cc @@ -82,6 +82,11 @@ void SurfaceFactory::RequestCopyOfSurface( manager_->SurfaceModified(surface_id); } +void SurfaceFactory::WillDrawSurface(SurfaceId id, + const gfx::Rect& damage_rect) { + client_->WillDrawSurface(id, damage_rect); +} + void SurfaceFactory::ReceiveFromChild( const TransferableResourceArray& resources) { holder_.ReceiveFromChild(resources); diff --git a/cc/surfaces/surface_factory.h b/cc/surfaces/surface_factory.h index e8e4e9d..1347728 100644 --- a/cc/surfaces/surface_factory.h +++ b/cc/surfaces/surface_factory.h @@ -11,6 +11,7 @@ #include "base/containers/scoped_ptr_hash_map.h" #include "base/memory/scoped_ptr.h" #include "base/memory/weak_ptr.h" +#include "base/observer_list.h" #include "cc/output/compositor_frame.h" #include "cc/surfaces/surface_id.h" #include "cc/surfaces/surface_resource_holder.h" @@ -60,6 +61,8 @@ class CC_SURFACES_EXPORT SurfaceFactory void RequestCopyOfSurface(SurfaceId surface_id, scoped_ptr<CopyOutputRequest> copy_request); + void WillDrawSurface(SurfaceId id, const gfx::Rect& damage_rect); + SurfaceFactoryClient* client() { return client_; } void ReceiveFromChild(const TransferableResourceArray& resources); diff --git a/cc/surfaces/surface_factory_client.h b/cc/surfaces/surface_factory_client.h index 169910a..e79b185 100644 --- a/cc/surfaces/surface_factory_client.h +++ b/cc/surfaces/surface_factory_client.h @@ -6,7 +6,9 @@ #define CC_SURFACES_SURFACE_FACTORY_CLIENT_H_ #include "cc/resources/returned_resource.h" +#include "cc/surfaces/surface_id.h" #include "cc/surfaces/surfaces_export.h" +#include "ui/gfx/geometry/rect.h" namespace cc { @@ -19,6 +21,9 @@ class CC_SURFACES_EXPORT SurfaceFactoryClient { virtual void ReturnResources(const ReturnedResourceArray& resources) = 0; + virtual void WillDrawSurface(SurfaceId surface_id, + const gfx::Rect& damage_rect) {} + // This allows the SurfaceFactory to tell it's client what BeginFrameSource // to use for a given surface_id. // If there are multiple active surface_ids, it is the client's diff --git a/cc/surfaces/surface_factory_unittest.cc b/cc/surfaces/surface_factory_unittest.cc index 749d7c5..b022327 100644 --- a/cc/surfaces/surface_factory_unittest.cc +++ b/cc/surfaces/surface_factory_unittest.cc @@ -4,6 +4,8 @@ #include "base/bind.h" #include "cc/output/compositor_frame.h" +#include "cc/output/copy_output_request.h" +#include "cc/output/copy_output_result.h" #include "cc/output/delegated_frame_data.h" #include "cc/resources/resource_provider.h" #include "cc/surfaces/surface.h" @@ -529,6 +531,62 @@ TEST_F(SurfaceFactoryTest, DestroyCycle) { surface_id_ = SurfaceId(); } +void CopyRequestTestCallback(bool* called, + scoped_ptr<CopyOutputResult> result) { + *called = true; +} + +TEST_F(SurfaceFactoryTest, DuplicateCopyRequest) { + { + scoped_ptr<RenderPass> render_pass(RenderPass::Create()); + scoped_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData); + frame_data->render_pass_list.push_back(render_pass.Pass()); + scoped_ptr<CompositorFrame> frame(new CompositorFrame); + frame->metadata.referenced_surfaces.push_back(surface_id_); + frame->delegated_frame_data = frame_data.Pass(); + factory_->SubmitCompositorFrame(surface_id_, frame.Pass(), + SurfaceFactory::DrawCallback()); + } + void* source1 = &source1; + void* source2 = &source2; + + bool called1 = false; + scoped_ptr<CopyOutputRequest> request; + request = CopyOutputRequest::CreateRequest( + base::Bind(&CopyRequestTestCallback, &called1)); + request->set_source(source1); + + factory_->RequestCopyOfSurface(surface_id_, request.Pass()); + EXPECT_FALSE(called1); + + bool called2 = false; + request = CopyOutputRequest::CreateRequest( + base::Bind(&CopyRequestTestCallback, &called2)); + request->set_source(source2); + + factory_->RequestCopyOfSurface(surface_id_, request.Pass()); + // Callbacks have different sources so neither should be called. + EXPECT_FALSE(called1); + EXPECT_FALSE(called2); + + bool called3 = false; + request = CopyOutputRequest::CreateRequest( + base::Bind(&CopyRequestTestCallback, &called3)); + request->set_source(source1); + + factory_->RequestCopyOfSurface(surface_id_, request.Pass()); + // Two callbacks are from source1, so the first should be called. + EXPECT_TRUE(called1); + EXPECT_FALSE(called2); + EXPECT_FALSE(called3); + + factory_->Destroy(surface_id_); + surface_id_ = SurfaceId(); + EXPECT_TRUE(called1); + EXPECT_TRUE(called2); + EXPECT_TRUE(called3); +} + // Verifies BFS is forwarded to the client. TEST_F(SurfaceFactoryTest, SetBeginFrameSource) { FakeBeginFrameSource bfs1; |