tiled_layer_unittest.cc revision 558790d6acca3451cf3a6b497803a5f07d0bec58
12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright 2011 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/layers/tiled_layer.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include <limits> 8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include <vector> 9c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/debug/overdraw_metrics.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/bitmap_content_layer_updater.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/layer_painter.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/prioritized_resource_manager.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/resource_update_controller.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/animation_test_common.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/fake_layer_tree_host_client.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/fake_layer_tree_host_impl.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/fake_output_surface.h" 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/fake_proxy.h" 20c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "cc/test/fake_rendering_stats_instrumentation.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/geometry_test_utils.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/test/tiled_layer_test_common.h" 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/trees/single_thread_proxy.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/rect_conversions.h" 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/transform.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cc { 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace { 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TestOcclusionTracker : public OcclusionTracker { 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker() : OcclusionTracker(gfx::Rect(0, 0, 1000, 1000), true) { 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) stack_.push_back(StackObject()); 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetRenderTarget(Layer* render_target) { 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) stack_.back().target = render_target; 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetOcclusion(const Region& occlusion) { 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) stack_.back().occlusion_from_inside_target = occlusion; 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TiledLayerTest : public testing::Test { 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TiledLayerTest() 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : proxy_(NULL), 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) output_surface_(CreateFakeOutputSurface()), 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) queue_(make_scoped_ptr(new ResourceUpdateQueue)), 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fake_layer_impl_tree_host_client_(FakeLayerTreeHostClient::DIRECT_3D), 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_(NULL) { 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings_.max_partial_texture_updates = std::numeric_limits<size_t>::max(); 55b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) settings_.layer_transforms_should_scale_layer_contents = true; 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void SetUp() { 59eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer_tree_host_ = LayerTreeHost::Create(&fake_layer_impl_tree_host_client_, 60eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch settings_, 61eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NULL); 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) proxy_ = layer_tree_host_->proxy(); 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_ = PrioritizedResourceManager::Create(proxy_); 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->InitializeOutputSurfaceIfNeeded(); 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(Layer::Create()); 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetImplThreadAndMainThreadBlocked 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) impl_thread_and_main_thread_blocked(proxy_); 69c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) resource_provider_ = ResourceProvider::Create(output_surface_.get(), 0); 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl_ = make_scoped_ptr(new FakeLayerTreeHostImpl(proxy_)); 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~TiledLayerTest() { 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(resource_manager_.get(), 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetImplThreadAndMainThreadBlocked 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) impl_thread_and_main_thread_blocked(proxy_); 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.reset(); 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl_.reset(); 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void ResourceManagerClearAllMemory( 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrioritizedResourceManager* resource_manager, 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceProvider* resource_provider) { 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetImplThreadAndMainThreadBlocked 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) impl_thread_and_main_thread_blocked(proxy_); 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager->ClearAllMemory(resource_provider); 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager->ReduceMemory(resource_provider); 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager->UnlinkAndClearEvictedBackings(); 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateTextures() { 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetImplThreadAndMainThreadBlocked 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) impl_thread_and_main_thread_blocked(proxy_); 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(queue_); 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<ResourceUpdateController> update_controller = 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceUpdateController::Create(NULL, 101eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch proxy_->ImplThreadTaskRunner(), 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) queue_.Pass(), 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) update_controller->Finalize(); 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) queue_ = make_scoped_ptr(new ResourceUpdateQueue); 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void LayerPushPropertiesTo(FakeTiledLayer* layer, 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FakeTiledLayerImpl* layer_impl) { 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetImplThreadAndMainThreadBlocked 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) impl_thread_and_main_thread_blocked(proxy_); 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->PushPropertiesTo(layer_impl); 1137dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch layer->ResetNumDependentsNeedPushProperties(); 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void LayerUpdate(FakeTiledLayer* layer, TestOcclusionTracker* occluded) { 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetMainThread main_thread(proxy_); 118eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), occluded); 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 121ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void CalcDrawProps(const scoped_refptr<FakeTiledLayer>& layer1, 122ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList* render_surface_layer_list) { 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2; 124ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer1, layer2, render_surface_layer_list); 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void CalcDrawProps(const scoped_refptr<FakeTiledLayer>& layer1, 128ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch const scoped_refptr<FakeTiledLayer>& layer2, 129ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList* render_surface_layer_list) { 130868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get() && !layer1->parent()) 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer()->AddChild(layer1); 132868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get() && !layer2->parent()) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer()->AddChild(layer2); 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (occlusion_) 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_->SetRenderTarget(layer_tree_host_->root_layer()); 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 137558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch LayerTreeHostCommon::CalcDrawPropsMainInputsForTesting inputs( 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer(), 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->device_viewport_size(), 140ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch render_surface_layer_list); 141558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch inputs.device_scale_factor = layer_tree_host_->device_scale_factor(); 142558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch inputs.max_texture_size = 143558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch layer_tree_host_->GetRendererCapabilities().max_texture_size; 144558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch inputs.can_adjust_raster_scales = true; 145558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch LayerTreeHostCommon::CalculateDrawProperties(&inputs); 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool UpdateAndPush(const scoped_refptr<FakeTiledLayer>& layer1, 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_ptr<FakeTiledLayerImpl>& layer_impl1) { 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2; 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl2; 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return UpdateAndPush(layer1, layer_impl1, layer2, layer_impl2); 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool UpdateAndPush(const scoped_refptr<FakeTiledLayer>& layer1, 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_ptr<FakeTiledLayerImpl>& layer_impl1, 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_refptr<FakeTiledLayer>& layer2, 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_ptr<FakeTiledLayerImpl>& layer_impl2) { 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Get textures 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->ClearPriorities(); 161868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get()) 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetTexturePriorities(priority_calculator_); 163868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetTexturePriorities(priority_calculator_); 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Save paint properties 168868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get()) 169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer1->SavePaintProperties(); 170868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 171c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer2->SavePaintProperties(); 172c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update content 174868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get()) 175eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer1->Update(queue_.get(), occlusion_); 176868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 177eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer2->Update(queue_.get(), occlusion_); 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = false; 180868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get()) 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update |= layer1->NeedsIdlePaint(); 182868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update |= layer2->NeedsIdlePaint(); 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update textures and push. 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 187868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get()) 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer1.get(), layer_impl1.get()); 189868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer2.get(), layer_impl2.get()); 1912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return needs_update; 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Proxy* proxy_; 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerTreeSettings settings_; 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<OutputSurface> output_surface_; 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<ResourceProvider> resource_provider_; 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<ResourceUpdateQueue> queue_; 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PriorityCalculator priority_calculator_; 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FakeLayerTreeHostClient fake_layer_impl_tree_host_client_; 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<LayerTreeHost> layer_tree_host_; 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeLayerTreeHostImpl> host_impl_; 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<PrioritizedResourceManager> resource_manager_; 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker* occlusion_; 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushDirtyTiles) { 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 214ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 218ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates both tiles, but then only update one of them. 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 100, 200)); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should only have the first tile since the other tile was invalidated but 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // not painted. 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushOccludedDirtyTiles) { 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 243c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 245ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch { 246ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 2472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 248ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // The tile size is 100x100, so this invalidates and then paints two tiles. 249ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch layer->SetBounds(gfx::Size(100, 200)); 250ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 251ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch UpdateAndPush(layer, layer_impl); 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 253ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 254ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_NEAR( 255ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch occluded.overdraw_metrics()->pixels_uploaded_translucent(), 20000, 1); 256ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 258ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // We should have both tiles on the impl side. 259ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 260ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 261ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 263ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch { 264ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 265ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 266ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // Invalidates part of the top tile... 267ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch layer->InvalidateContentRect(gfx::Rect(0, 0, 50, 50)); 268ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // ....but the area is occluded. 269ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch occluded.SetOcclusion(gfx::Rect(0, 0, 50, 50)); 270ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 271ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch UpdateAndPush(layer, layer_impl); 272ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 273ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 274ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 275ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 20000 + 2500, 276ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 1); 277ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 278ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 279ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // We should still have both tiles, as part of the top tile is still 280ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // unoccluded. 281ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 282ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 283ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushDeletedTiles) { 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 2892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 2902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 291ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 295ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 3002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->ClearPriorities(); 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(resource_manager_.get(), 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 3052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(4 * 1024 * 1024); 3062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This should drop the tiles on the impl thread. 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 3092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should now have no textures on the impl thread. 3112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 3122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 3132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This should recreate and update one of the deleted textures. 3152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 3162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 3172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tiles on the impl side. 3192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 3212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushIdlePaintTiles) { 3242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 3252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 3262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 3272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 328ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. Setup 5x5 tiles with one visible tile in the 3312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // center. This paints 1 visible of the 25 invalid tiles. 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(500, 500)); 333ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 3342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(200, 200, 100, 100); 3352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should need idle-painting for surrounding tiles. 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tile on the impl side. 3402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(2, 2)); 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the next four updates, we should detect we still need idle painting. 3432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 4; i++) { 3442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should always finish painting eventually. 3492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 20; i++) 3502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 3512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have pre-painted all of the surrounding tiles. 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; i++) { 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; j++) 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(i, j)); 3562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 3592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PredictivePainting) { 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 3632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 3642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Prepainting should occur in the scroll direction first, and the 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // visible rect should be extruded only along the dominant axis. 3692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d directions[6] = { gfx::Vector2d(-10, 0), gfx::Vector2d(10, 0), 3702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(0, -10), gfx::Vector2d(0, 10), 3712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(10, 20), 3722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(-20, 10) }; 3732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should push all tiles that touch the extruded visible rect. 3742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect pushed_visible_tiles[6] = { 3752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 2, 2, 1), gfx::Rect(1, 2, 2, 1), gfx::Rect(2, 2, 1, 2), 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 1, 1, 2), gfx::Rect(2, 1, 1, 2), gfx::Rect(2, 2, 2, 1) 3772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) }; 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The first pre-paint should also paint first in the scroll 3792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // direction so we should find one additional tile in the scroll direction. 3802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect pushed_prepaint_tiles[6] = { 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 2, 3, 1), gfx::Rect(0, 2, 3, 1), gfx::Rect(2, 2, 1, 3), 3822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 0, 1, 3), gfx::Rect(2, 0, 1, 3), gfx::Rect(2, 2, 3, 1) 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) }; 3842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int k = 0; k < 6; k++) { 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. Setup 5x5 tiles with one visible tile 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // in the center. 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size bounds = gfx::Size(500, 500); 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect = gfx::Rect(200, 200, 100, 100); 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect previous_visible_rect = 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(visible_rect.origin() + directions[k], visible_rect.size()); 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect next_visible_rect = 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(visible_rect.origin() - directions[k], visible_rect.size()); 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Setup. Use the previous_visible_rect to setup the prediction for next 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // frame. 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(bounds); 397ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 398ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 399ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = previous_visible_rect; 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate and move the visible_rect in the scroll direction. 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Check that the correct tiles have been painted in the visible pass. 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplay(); 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect; 4072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; i++) { 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; j++) 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(i, j), 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pushed_visible_tiles[k].Contains(i, j)); 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Move the transform in the same direction without invalidating. 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Check that non-visible pre-painting occured in the correct direction. 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ignore diagonal scrolls here (k > 3) as these have new visible content 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // now. 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (k <= 3) { 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = next_visible_rect; 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; i++) { 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; j++) 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(i, j), 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pushed_prepaint_tiles[k].Contains(i, j)); 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should always finish painting eventually. 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 20; i++) 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesAfterIdlePaintFailed) { 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Start with 2mb of memory, but the test is going to try to use just more 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // than 1mb, so we reduce to 1mb later. 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(2 * 1024 * 1024); 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl1 = 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl2 = 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 447ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For this test we have two layers. layer1 exhausts most texture memory, 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // leaving room for 2 more tiles from layer2, but not all three tiles. First 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we paint layer1, and one tile from layer2. Then when we idle paint layer2, 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we will fail on the third tile of layer2, and this should not leave the 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // second tile in a bad state. 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This uses 960000 bytes, leaving 88576 bytes of memory left, which is enough 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // for 2 tiles only in the other layer. 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer1_rect(0, 0, 100, 2400); 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This requires 4*30000 bytes of memory. 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer2_rect(0, 0, 100, 300); 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Paint a single tile in layer2 so that it will idle paint. 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(layer1_rect.size()); 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(layer2_rect.size()); 465ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer1, layer2, &render_surface_layer_list); 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = layer1_rect; 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer1, layer_impl1, layer2, layer_impl2); 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should need idle-painting for both remaining tiles in layer2. 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reduce our memory limits to 1mb. 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(1024 * 1024); 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now idle paint layer2. We are going to run out of memory though! 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Oh well, commit the frame and push. 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 4; i++) { 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer1, layer_impl1, layer2, layer_impl2); 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Sanity check, we should have textures for the big layer. 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl1->HasResourceIdForTileAt(0, 0)); 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl1->HasResourceIdForTileAt(0, 23)); 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should only have the first two tiles from layer2 since 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // it failed to idle update the last tile. 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 0)); 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 0)); 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 1)); 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 1)); 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl2->HasResourceIdForTileAt(0, 2)); 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushIdlePaintedOccludedTiles) { 4972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 501ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates one occluded tile, culls it 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // during paint, but prepaints it. 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(0, 0, 100, 100)); 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 510ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have the prepainted tile on the impl side, but culled it during 5152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // paint. 5162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 5172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, occluded.overdraw_metrics()->tiles_culled_for_upload()); 5182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesMarkedDirtyDuringPaint) { 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 525ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, during the paint, we invalidate one of the tiles. This should 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // not prevent the tile from being pushed. 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetRectToInvalidate( 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer.get()); 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 533ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesLayerMarkedDirtyDuringPaintOnNextLayer) { 5432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer1_impl = 5482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer2_impl = 5502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 551ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 5522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate a tile on layer1, during update of layer 2. 5542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->fake_layer_updater()->SetRectToInvalidate( 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer1.get()); 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(gfx::Size(100, 200)); 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(gfx::Size(100, 200)); 558ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer1, layer2, &render_surface_layer_list); 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer1, layer1_impl, layer2, layer2_impl); 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side for all layers. 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 0)); 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 1)); 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 0)); 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 1)); 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesLayerMarkedDirtyDuringPaintOnPreviousLayer) { 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer1_impl = 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 5772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer2_impl = 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 579ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->fake_layer_updater()->SetRectToInvalidate( 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer2.get()); 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(gfx::Size(100, 200)); 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(gfx::Size(100, 200)); 585ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer1, layer2, &render_surface_layer_list); 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer1, layer1_impl, layer2, layer2_impl); 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side for all layers. 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 0)); 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 1)); 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 0)); 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 1)); 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PaintSmallAnimatedLayersImmediately) { 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a LayerTreeHost that has the right viewportsize, 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so the layer is considered small enough. 6002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool run_out_of_memory[2] = { false, true }; 6012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) { 6022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a layer with 5x5 tiles, with 4x4 size viewport. 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int viewport_width = 4 * FakeTiledLayer::tile_size().width(); 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int viewport_height = 4 * FakeTiledLayer::tile_size().width(); 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int layer_width = 5 * FakeTiledLayer::tile_size().width(); 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int layer_height = 5 * FakeTiledLayer::tile_size().height(); 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_for_layer = layer_width * layer_height * 4; 608c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize( 609c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Size(viewport_width, viewport_height)); 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Use 10x5 tiles to run out of memory. 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (run_out_of_memory[i]) 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_width *= 2; 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(memory_for_layer); 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 621ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 6222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full size layer with half being visible. 6242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(layer_width, layer_height)); 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect(0, 0, layer_width / 2, layer_height); 626ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Pretend the layer is animating. 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform_is_animating = true; 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect; 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetLayerTreeHost(layer_tree_host_.get()); 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer should paint its entire contents on the first paint 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if it is close to the viewport size and has the available memory. 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 637c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 638eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have all the tiles for the small animated layer. 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should still have the visible tiles when we didn't 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // have enough memory for all the tiles. 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!run_out_of_memory[i]) { 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; ++i) { 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; ++j) 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(i, j)); 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 10; ++i) { 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; ++j) 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(i, j), i < 5); 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintOutOfMemory) { 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 664ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We have enough memory for only the visible rect, so we will run out of 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // memory in first idle paint. 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_limit = 4 * 100 * 100; // 1 tiles, 4 bytes per pixel. 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(memory_limit); 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = false; 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(300, 300)); 674ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(100, 100, 100, 100); 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Idle-painting should see no more priority tiles for painting. 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tile on the impl side. 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 1)); 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintZeroSizedLayer) { 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool animating[2] = { false, true }; 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) { 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Pretend the layer is animating. 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform_is_animating = animating[i]; 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer's bounds are empty. 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't paint or idle-paint. 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size()); 700ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 701ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 702ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(); 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't have tiles. 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0u, layer->NumPaintedTiles()); 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't need prepaint. 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't have tiles. 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintNonVisibleLayers) { 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Alternate between not visible and visible. 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect v(0, 0, 100, 100); 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect nv(0, 0, 0, 0); 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect[10] = { nv, nv, v, v, nv, nv, v, v, nv, nv }; 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool invalidate[10] = { true, true, true, true, true, true, true, true, false, 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false }; 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should not have any tiles except for when the layer was visible 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // or after the layer was visible and we didn't invalidate. 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool have_tile[10] = { false, false, true, true, false, false, true, true, 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, true }; 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 10; i++) { 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 737ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 738ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 739ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect[i]; 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (invalidate[i]) 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 100, 100)); 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should never signal idle paint, as we painted the entire layer 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // or the layer was not visible. 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(0, 0), have_tile[i]); 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, InvalidateFromPrepare) { 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 7562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 758ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 762ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invoke update again. As the layer is valid update shouldn't be invoked on 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the LayerUpdater. 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, layer->fake_layer_updater()->prepare_count()); 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // SetRectToInvalidate triggers InvalidateContentRect() being invoked from 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // update. 7782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetRectToInvalidate( 7792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(25, 25, 50, 50), layer.get()); 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 50, 50)); 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, layer->fake_layer_updater()->prepare_count()); 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer should still be invalid as update invoked invalidate. 7872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); // visible 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, layer->fake_layer_updater()->prepare_count()); 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VerifyUpdateRectWhenContentBoundsAreScaled) { 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The update rect (that indicates what was actually painted) should be in 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // layer space, not the content space. 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayerWithScaledBounds> layer = make_scoped_refptr( 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerWithScaledBounds(resource_manager_.get())); 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_bounds(0, 0, 300, 200); 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds(0, 0, 200, 250); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_bounds.size()); 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetContentBounds(content_bounds.size()); 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_bounds; 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // On first update, the update_rect includes all tiles, even beyond the 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // boundaries of the layer. 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, it should still be in layer space, not content space. 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 811c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 812eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 300, 300 * 0.8), layer->update_rect()); 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // After the tiles are updated once, another invalidate only needs to update 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the bounds of the layer. 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 821c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 822eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 8232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(layer_bounds), layer->update_rect()); 8242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial re-paint should also be represented by the update rect in layer 8272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // space, not content space. 8282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect partial_damage(30, 100, 10, 10); 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(partial_damage); 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 832c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 833eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(45, 80, 15, 8), layer->update_rect()); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VerifyInvalidationWhenContentsScaleChanges) { 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 842ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a layer with one tile. 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 846ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 8487dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch layer->Update(queue_.get(), NULL); 8497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch UpdateTextures(); 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 100, 100), 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->last_needs_display_rect()); 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Push the tiles to the impl side and check that there is exactly one. 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 856c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 857eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 0)); 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 1)); 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplayRect(gfx::Rect()); 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(), layer->last_needs_display_rect()); 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Change the contents scale. 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(2.f); 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 200, 200); 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The impl side should get 2x2 tiles now. 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 875c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 876eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 0)); 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 1)); 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Verify that changing the contents scale caused invalidation, and 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that the layer-space rectangle requiring painting is not scaled. 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 100, 100), 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->last_needs_display_rect()); 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer again, but do not paint. All tiles should be 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // gone now from the impl side. 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplay(); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 0)); 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 1)); 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, SkipsDrawGetsReset) { 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create two 300 x 300 tiled layers. 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size content_bounds(300, 300); 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(content_bounds); 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We have enough memory for only one of the two layers. 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_limit = 4 * 300 * 300; // 4 bytes per pixel. 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> root_layer = make_scoped_refptr( 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child_layer = make_scoped_refptr( 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->AddChild(child_layer); 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->SetBounds(content_bounds); 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->draw_properties().visible_content_rect = content_rect; 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->SetPosition(gfx::PointF(0, 0)); 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->SetBounds(content_bounds); 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->draw_properties().visible_content_rect = content_rect; 9212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->SetPosition(gfx::PointF(0, 0)); 9222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->InvalidateContentRect(content_rect); 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->InvalidateContentRect(content_rect); 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(root_layer); 926c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(300, 300)); 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), memory_limit); 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We'll skip the root layer. 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_layer->SkipsDraw()); 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_layer->SkipsDraw()); 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the child layer. 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->RemoveAllChildren(); 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), memory_limit); 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(root_layer->SkipsDraw()); 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, ResizeToSmaller) { 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(700, 700)); 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 700, 700); 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 700, 700)); 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 957c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 958eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(200, 200)); 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 200, 200)); 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, HugeLayerUpdateCrash) { 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int size = 1 << 30; 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(size, size)); 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 700, 700); 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, size, size)); 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ensure no crash for bounds where size * size would overflow an int. 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 976c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 977eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TiledLayerPartialUpdateTest : public TiledLayerTest { 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TiledLayerPartialUpdateTest() { settings_.max_partial_texture_updates = 4; } 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerPartialUpdateTest, PartialUpdates) { 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create one 300 x 200 tiled layer with 3 x 2 tiles. 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size content_bounds(300, 200); 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(content_bounds); 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = make_scoped_refptr( 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds); 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(gfx::PointF(0, 0)); 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_rect); 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(layer); 998c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(300, 200)); 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full update of all 6 tiles. 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 1006c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(6u, queue_->FullUploadSize()); 1007c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->PartialUploadSize()); 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full update of 3 tiles and partial update of 3 tiles. 10172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 300, 150)); 10182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 10202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 1023c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(3u, queue_->FullUploadSize()); 1024c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(3u, queue_->PartialUploadSize()); 10252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 6 tiles. 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 200, 100)); 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1040c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(2u, queue_->FullUploadSize()); 1041c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(4u, queue_->PartialUploadSize()); 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Checkerboard all tiles. 10512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 300, 200)); 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 6 checkerboard tiles. 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 200, 100)); 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1066c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(6u, queue_->FullUploadSize()); 1067c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->PartialUploadSize()); 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 4 tiles. 10772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 100, 100)); 10782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1083c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->FullUploadSize()); 1084c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(4u, queue_->PartialUploadSize()); 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(4, layer->fake_layer_updater()->update_count()); 10872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 10962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithoutOcclusion) { 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 11002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1101ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 1105ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 11062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1110eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(2, layer->fake_layer_updater()->update_count()); 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusion) { 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1117ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 1125ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1137eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(250, 200, 300, 100)); 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 1151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1152eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 2, layer->fake_layer_updater()->update_count()); 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 330000 + 340000, 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 2, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(250, 250, 300, 100)); 11662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 1167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1168eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36, layer->fake_layer_updater()->update_count()); 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 330000 + 340000 + 360000, 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 2, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndVisiblityConstraints) { 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1181ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1187c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 1189ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The partially occluded tiles (by the 150 occlusion height) are visible 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // beyond the occlusion, so not culled. 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 360); 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 360); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1200c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1201eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 3, layer->fake_layer_updater()->update_count()); 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 210000, 1); 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now the visible region stops at the edge of the occlusion so the partly 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // visible tiles become fully occluded. 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 350); 12152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 350); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1219c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1220eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 6, layer->fake_layer_updater()->update_count()); 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 210000 + 180000, 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now the visible region is even smaller than the occlusion, it should have 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the same result. 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 12342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 340); 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 340); 12362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1239c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1240eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 6, layer->fake_layer_updater()->update_count()); 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 210000 + 180000 + 180000, 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 12472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 6 + 6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesNotPaintedWithoutInvalidation) { 12512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 12522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1253ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 12552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 12562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1259c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 1261ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 600); 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 600); 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1269c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1270eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 12712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 12722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { UpdateTextures(); } 12732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 12772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 12802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1282c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 12832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Repaint without marking it dirty. The 3 culled tiles will be pre-painted 12852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // now. 1286eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 12872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, layer->fake_layer_updater()->update_count()); 12882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndTransforms) { 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 12972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1298ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 13002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 13012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 13032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure the painting works when the occluded region (in screen 13052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // space) is transformed differently than the layer. 1306c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 13072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 1308ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 13092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform screen_transform; 13102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_transform.Scale(0.5, 0.5); 13112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().screen_space_transform = screen_transform; 13122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform = screen_transform; 13132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(100, 100, 150, 50)); 13152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 13162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1322c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1323eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 13242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 13252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 13302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndScaling) { 13332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 1334b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) new FakeTiledLayer(resource_manager_.get()); 1335ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 13372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 13382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1339b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scoped_refptr<FakeTiledLayer> scale_layer = 1340b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) new FakeTiledLayer(resource_manager_.get()); 1341b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) gfx::Transform scale_transform; 1342b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_transform.Scale(2.0, 2.0); 1343b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_layer->SetTransform(scale_transform); 1344b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 13452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 13462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure the painting works when the content space is scaled to 1348b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // a different layer space. 1349c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 1350b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->SetAnchorPoint(gfx::PointF()); 1351b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->SetBounds(gfx::Size(300, 300)); 1352b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_layer->AddChild(layer); 1353ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(scale_layer, &render_surface_layer_list); 1354b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_FLOAT_EQ(2.f, layer->contents_scale_x()); 1355b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_FLOAT_EQ(2.f, layer->contents_scale_y()); 1356b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(gfx::Size(600, 600).ToString(), 1357b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->content_bounds().ToString()); 1358b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 1359b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // No tiles are covered by the 300x50 occlusion. 1360b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 50)); 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->bounds()); 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1368c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1369eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 1370b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles1 = 6 * 6; 1371b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles1, layer->fake_layer_updater()->update_count()); 13722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 1374b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1375b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 1376b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 1); 13772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 13782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1381b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // The occlusion of 300x100 will be cover 3 tiles as tiles are 100x100 still. 1382b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 13832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 13842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->bounds()); 13852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1390c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1391eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 1392b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles2 = 6 * 6 - 3; 1393b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles2, layer->fake_layer_updater()->update_count()); 13942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 13962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1397b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles2 * 100 * 100 + 1398b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 13992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 1400b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 14032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure content scaling and transforms work together. 1405b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // When the tiles are scaled down by half, they are 50x50 each in the 1406b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // screen. 14072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform screen_transform; 14082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_transform.Scale(0.5, 0.5); 14092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().screen_space_transform = screen_transform; 14102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform = screen_transform; 14112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1412b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // An occlusion of 150x100 will cover 3*2 = 6 tiles. 14132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(100, 100, 150, 100)); 14142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_bounds_rect(layer->bounds()); 14162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 141790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::ScaleToEnclosingRect(layer_bounds_rect, 0.5f); 14182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 14192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 14202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 14212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1423c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1424eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 1425b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles3 = 6 * 6 - 6; 1426b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles3, layer->fake_layer_updater()->update_count()); 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1430b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles3 * 100 * 100 + 1431b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles2 * 100 * 100 + 1432b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 1434b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(6 + 3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VisibleContentOpaqueRegion) { 14382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 14392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1440ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 14412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 14422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 1443c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles in 14462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // various ways. 14472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect opaque_paint_rect; 14492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Region opaque_contents; 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds = gfx::Rect(0, 0, 100, 200); 14522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_bounds = gfx::Rect(0, 0, 100, 150); 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds.size()); 1455ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 14562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = visible_bounds; 14572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_bounds; 14582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the layer doesn't paint opaque content, then the 14602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // VisibleContentOpaqueRegion should be empty. 14612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1465c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1466eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 14672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 14692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000, 1); 14712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 14722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 14732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 20000, 1); 14742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // VisibleContentOpaqueRegion should match the visible part of what is painted 14772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque. 14782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_paint_rect = gfx::Rect(10, 10, 90, 190); 14792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(opaque_paint_rect); 14802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 14812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1483c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1484eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 14852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 14862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 14882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 14892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2, 1); 14912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 14922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 14932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100, 14942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 14952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we paint again without invalidating, the same stuff should be opaque. 14982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 14992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1501c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1502eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 15032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 15062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 15072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2, 1); 15092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 15102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 15112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100, 15122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 15132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we repaint a non-opaque part of the tile, then it shouldn't lose its 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque-ness. And other tiles should not be affected. 15172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 1, 1)); 15192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1521c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1522eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 15232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 15262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 15272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2 + 1, 1); 15292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 15302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 15312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100 + 1, 15322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 15332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we repaint an opaque part of the tile, then it should lose its 15362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque-ness. But other tiles should still not be affected. 15372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(10, 10, 1, 1)); 15392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1541c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 15432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(gfx::Rect(10, 100, 90, 100), 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) visible_bounds).ToString(), 15472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 15482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 15502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_painted(), 20000 * 2 + 1 + 1, 1); 15512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 15522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 15532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100 + 1 + 1, 15542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 15552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 15572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, Pixels_paintedMetrics) { 15592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 15602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 1561ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch RenderSurfaceLayerList render_surface_layer_list; 15622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 15632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 1564c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 15652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles in 15672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // various ways. 15682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect opaque_paint_rect; 15702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Region opaque_contents; 15712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds = gfx::Rect(0, 0, 100, 300); 15732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds.size()); 1574ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CalcDrawProps(layer, &render_surface_layer_list); 15752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates and paints the whole layer. 15772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 15792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1581c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1582eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 15832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 15862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 30000, 1); 15882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 15892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 15902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 30000, 1); 15912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates an area on the top and bottom tile, which will cause us to 15942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // paint the tile in the middle, even though it is not dirty and will not be 15952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // uploaded. 15962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 1, 1)); 15982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 200, 10, 10)); 15992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 16002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1601c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 1602eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), &occluded); 16032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 16042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 16052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 16062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The middle tile was painted even though not invalidated. 16082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 16092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_painted(), 30000 + 60 * 210, 1); 16102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The pixels uploaded will not include the non-invalidated tile in the 16112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // middle. 16122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 16132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 16142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 30000 + 1 + 100, 16152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 16162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 16172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 16182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, DontAllocateContentsWhenTargetSurfaceCantBeAllocated) { 16202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Tile size is 100x100. 16212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect root_rect(0, 0, 300, 200); 16222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect child_rect(0, 0, 300, 100); 16232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect child2_rect(0, 100, 300, 100); 16242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> root = make_scoped_refptr( 16262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 16272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<Layer> surface = Layer::Create(); 16282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child = make_scoped_refptr( 16292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 16302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child2 = make_scoped_refptr( 16312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 16322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->SetBounds(root_rect.size()); 16342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->SetAnchorPoint(gfx::PointF()); 16352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->draw_properties().drawable_content_rect = root_rect; 16362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->draw_properties().visible_content_rect = root_rect; 16372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->AddChild(surface); 16382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetForceRenderSurface(true); 16402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetAnchorPoint(gfx::PointF()); 16412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetOpacity(0.5); 16422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->AddChild(child); 16432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->AddChild(child2); 16442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetBounds(child_rect.size()); 16462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetAnchorPoint(gfx::PointF()); 16472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetPosition(child_rect.origin()); 16482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->draw_properties().visible_content_rect = child_rect; 16492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->draw_properties().drawable_content_rect = root_rect; 16502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetBounds(child2_rect.size()); 16522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetAnchorPoint(gfx::PointF()); 16532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetPosition(child2_rect.origin()); 16542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->draw_properties().visible_content_rect = child2_rect; 16552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->draw_properties().drawable_content_rect = root_rect; 16562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(root); 1658c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(root_rect.size()); 16592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a huge memory limit, all layers should update and push their textures. 16612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 16622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 16632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 16642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 16652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 16662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 16672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 16682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, root->fake_layer_updater()->update_count()); 16692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, child->fake_layer_updater()->update_count()); 16702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, child2->fake_layer_updater()->update_count()); 16712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 16722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 16742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 16752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 16762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 16782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 16792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 16802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 16812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 16822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 16832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 16847dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(child.get(), child_impl.get()); 16857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(root.get(), root_impl.get()); 16862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 16882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 16892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_impl->HasResourceIdForTileAt(i, j)); 16902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(child_impl->HasResourceIdForTileAt(i, 0)); 16912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(child2_impl->HasResourceIdForTileAt(i, 0)); 16922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 16952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a memory limit that includes only the root layer (3x2 tiles) and half 16972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the surface that the child layers draw into, the child layers will not be 16982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // allocated. If the surface isn't accounted for, then one of the children 16992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // would fit within the memory limit. 17002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 17012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 17022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 17032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 17042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (3 * 2 + 3 * 1) * (100 * 100) * 4); 17052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 17062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 17072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, root->fake_layer_updater()->update_count()); 17082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child->fake_layer_updater()->update_count()); 17092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child2->fake_layer_updater()->update_count()); 17102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 17112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 17132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 17142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 17152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 17172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 17182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 17192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 17202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 17212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 17222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 17237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(child.get(), child_impl.get()); 17247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(root.get(), root_impl.get()); 17252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 17272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 17282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_impl->HasResourceIdForTileAt(i, j)); 17292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_impl->HasResourceIdForTileAt(i, 0)); 17302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child2_impl->HasResourceIdForTileAt(i, 0)); 17312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 17342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a memory limit that includes only half the root layer, no contents 17362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be allocated. If render surface memory wasn't accounted for, there is 17372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enough space for one of the children layers, but they draw into a surface 17382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that can't be allocated. 17392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 17402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 17412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 17422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), (3 * 1) * (100 * 100) * 4); 17432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 17442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 17452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, root->fake_layer_updater()->update_count()); 17462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child->fake_layer_updater()->update_count()); 17472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child2->fake_layer_updater()->update_count()); 17482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 17492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 17512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 17522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 17532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 17552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 17562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 17572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 17582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 17592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 17602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 17617dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(child.get(), child_impl.get()); 17627dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LayerPushPropertiesTo(root.get(), root_impl.get()); 17632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 17652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 17662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(root_impl->HasResourceIdForTileAt(i, j)); 17672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_impl->HasResourceIdForTileAt(i, 0)); 17682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child2_impl->HasResourceIdForTileAt(i, 0)); 17692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 17722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 17742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 17752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 17762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 17772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TrackingLayerPainter : public LayerPainter { 17792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 17802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static scoped_ptr<TrackingLayerPainter> Create() { 17812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return make_scoped_ptr(new TrackingLayerPainter()); 17822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void Paint(SkCanvas* canvas, 17852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect, 17862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::RectF* opaque) OVERRIDE { 17872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) painted_rect_ = content_rect; 17882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect PaintedRect() const { return painted_rect_; } 17912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void ResetPaintedRect() { painted_rect_ = gfx::Rect(); } 17922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 17942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect painted_rect_; 17952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 17962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class UpdateTrackingTiledLayer : public FakeTiledLayer { 17982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 17992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit UpdateTrackingTiledLayer(PrioritizedResourceManager* manager) 18002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : FakeTiledLayer(manager) { 18012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<TrackingLayerPainter> painter(TrackingLayerPainter::Create()); 18022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tracking_layer_painter_ = painter.get(); 18032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_updater_ = 1804c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) BitmapContentLayerUpdater::Create(painter.PassAs<LayerPainter>(), 180590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) &stats_instrumentation_, 180690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 0); 18072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrackingLayerPainter* tracking_layer_painter() const { 18102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return tracking_layer_painter_; 18112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 18142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual LayerUpdater* Updater() const OVERRIDE { 18152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return layer_updater_.get(); 18162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 18172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~UpdateTrackingTiledLayer() {} 18182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrackingLayerPainter* tracking_layer_painter_; 18202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<BitmapContentLayerUpdater> layer_updater_; 1821c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FakeRenderingStatsInstrumentation stats_instrumentation_; 18222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 18232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, NonIntegerContentsScaleIsNotDistortedDuringPaint) { 18252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<UpdateTrackingTiledLayer> layer = 18262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new UpdateTrackingTiledLayer(resource_manager_.get())); 18272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_rect(0, 0, 30, 31); 18292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(layer_rect.origin()); 18302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_rect.size()); 18312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(1.5f); 18322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(0, 0, 45, 47); 18342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(content_rect.size(), layer->content_bounds()); 18352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 18362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = content_rect; 18372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 18392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1840c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 18412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update the whole tile. 1843eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 18442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->tracking_layer_painter()->ResetPaintedRect(); 18452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(gfx::Rect(), layer->tracking_layer_painter()->PaintedRect()); 18472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 18482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer in content space. When painting, the rect given 18502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to webkit should match the layer's bounds. 18512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_rect); 1852eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 18532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(layer_rect, layer->tracking_layer_painter()->PaintedRect()); 18552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, 18582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NonIntegerContentsScaleIsNotDistortedDuringInvalidation) { 18592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<UpdateTrackingTiledLayer> layer = 18602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new UpdateTrackingTiledLayer(resource_manager_.get())); 18612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_rect(0, 0, 30, 31); 18632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(layer_rect.origin()); 18642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_rect.size()); 18652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(1.3f); 18662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(layer->content_bounds()); 18682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 18692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = content_rect; 18702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 18722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1873c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 18742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update the whole tile. 1876eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 18772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->tracking_layer_painter()->ResetPaintedRect(); 18782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(gfx::Rect(), layer->tracking_layer_painter()->PaintedRect()); 18802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 18812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer in layer space. When painting, the rect given 18832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to webkit should match the layer's bounds. 18842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplayRect(layer_rect); 1885eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->Update(queue_.get(), NULL); 18862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(layer_rect, layer->tracking_layer_painter()->PaintedRect()); 18882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace 18912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cc 1892