tiled_layer_unittest.cc revision 868fa2fe829687343ffae624259930155e16dbd8
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() { 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_ = LayerTreeHost::Create(&fake_layer_impl_tree_host_client_, 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings_, 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<Thread>(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, 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) proxy_->ImplThread(), 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); 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void LayerUpdate(FakeTiledLayer* layer, TestOcclusionTracker* occluded) { 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DebugScopedSetMainThread main_thread(proxy_); 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), occluded, NULL); 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void CalcDrawProps(const scoped_refptr<FakeTiledLayer>& layer1) { 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2; 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer1, layer2); 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void CalcDrawProps(const scoped_refptr<FakeTiledLayer>& layer1, 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_refptr<FakeTiledLayer>& layer2) { 127868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer1.get() && !layer1->parent()) 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer()->AddChild(layer1); 129868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get() && !layer2->parent()) 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer()->AddChild(layer2); 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (occlusion_) 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_->SetRenderTarget(layer_tree_host_->root_layer()); 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LayerList render_surface_layer_list; 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerTreeHostCommon::CalculateDrawProperties( 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->root_layer(), 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->device_viewport_size(), 138868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) gfx::Transform(), 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->device_scale_factor(), 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1.f, // page_scale_factor 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NULL, 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->GetRendererCapabilities().max_texture_size, 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false, // can_use_lcd_text 144b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) true, // can_adjust_raster_scale 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &render_surface_layer_list); 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()) 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->Update(queue_.get(), occlusion_, NULL); 176868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (layer2.get()) 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->Update(queue_.get(), occlusion_, NULL); 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)); 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates both tiles, but then only update one of them. 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 100, 200)); 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should only have the first tile since the other tile was invalidated but 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // not painted. 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushOccludedDirtyTiles) { 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 242c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 2462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 2472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 20000, 1); 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 2572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates part of the top tile... 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 50, 50)); 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // ....but the area is occluded. 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(0, 0, 50, 50)); 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 2500, 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should still have both tiles, as part of the top tile is still 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unoccluded. 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushDeletedTiles) { 2782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 2802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 2812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 2862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 2892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 2902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 2912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->ClearPriorities(); 2932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(resource_manager_.get(), 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(4 * 1024 * 1024); 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This should drop the tiles on the impl thread. 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should now have no textures on the impl thread. 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This should recreate and update one of the deleted textures. 3052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 3062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tiles on the impl side. 3092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 3102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 3112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushIdlePaintTiles) { 3142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 3152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 3162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 3172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 3182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. Setup 5x5 tiles with one visible tile in the 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // center. This paints 1 visible of the 25 invalid tiles. 3212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(500, 500)); 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(200, 200, 100, 100); 3242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 3252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should need idle-painting for surrounding tiles. 3262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 3272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tile on the impl side. 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(2, 2)); 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For the next four updates, we should detect we still need idle painting. 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 4; i++) { 3332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 3342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 3352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should always finish painting eventually. 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 20; i++) 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 3402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have pre-painted all of the surrounding tiles. 3422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; i++) { 3432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; j++) 3442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(i, j)); 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PredictivePainting) { 3512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 3532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Prepainting should occur in the scroll direction first, and the 3572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // visible rect should be extruded only along the dominant axis. 3582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d directions[6] = { gfx::Vector2d(-10, 0), gfx::Vector2d(10, 0), 3592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(0, -10), gfx::Vector2d(0, 10), 3602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(10, 20), 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d(-20, 10) }; 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should push all tiles that touch the extruded visible rect. 3632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect pushed_visible_tiles[6] = { 3642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 2, 2, 1), gfx::Rect(1, 2, 2, 1), gfx::Rect(2, 2, 1, 2), 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 1, 1, 2), gfx::Rect(2, 1, 1, 2), gfx::Rect(2, 2, 2, 1) 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) }; 3672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The first pre-paint should also paint first in the scroll 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // direction so we should find one additional tile in the scroll direction. 3692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect pushed_prepaint_tiles[6] = { 3702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 2, 3, 1), gfx::Rect(0, 2, 3, 1), gfx::Rect(2, 2, 1, 3), 3712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(2, 0, 1, 3), gfx::Rect(2, 0, 1, 3), gfx::Rect(2, 2, 3, 1) 3722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) }; 3732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int k = 0; k < 6; k++) { 3742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. Setup 5x5 tiles with one visible tile 3752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // in the center. 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size bounds = gfx::Size(500, 500); 3772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect = gfx::Rect(200, 200, 100, 100); 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect previous_visible_rect = 3792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(visible_rect.origin() + directions[k], visible_rect.size()); 3802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect next_visible_rect = 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(visible_rect.origin() - directions[k], visible_rect.size()); 3822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Setup. Use the previous_visible_rect to setup the prediction for next 3842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // frame. 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(bounds); 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = previous_visible_rect; 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate and move the visible_rect in the scroll direction. 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Check that the correct tiles have been painted in the visible pass. 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplay(); 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect; 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; i++) { 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; j++) 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(i, j), 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pushed_visible_tiles[k].Contains(i, j)); 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Move the transform in the same direction without invalidating. 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Check that non-visible pre-painting occured in the correct direction. 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ignore diagonal scrolls here (k > 3) as these have new visible content 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // now. 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (k <= 3) { 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = next_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_prepaint_tiles[k].Contains(i, j)); 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should always finish painting eventually. 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 20; i++) 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesAfterIdlePaintFailed) { 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Start with 2mb of memory, but the test is going to try to use just more 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // than 1mb, so we reduce to 1mb later. 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(2 * 1024 * 1024); 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 4272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl1 = 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl2 = 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For this test we have two layers. layer1 exhausts most texture memory, 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // leaving room for 2 more tiles from layer2, but not all three tiles. First 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we paint layer1, and one tile from layer2. Then when we idle paint layer2, 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we will fail on the third tile of layer2, and this should not leave the 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // second tile in a bad state. 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This uses 960000 bytes, leaving 88576 bytes of memory left, which is enough 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // for 2 tiles only in the other layer. 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer1_rect(0, 0, 100, 2400); 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This requires 4*30000 bytes of memory. 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer2_rect(0, 0, 100, 300); 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Paint a single tile in layer2 so that it will idle paint. 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(layer1_rect.size()); 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(layer2_rect.size()); 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer1, layer2); 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = layer1_rect; 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer1, layer_impl1, layer2, layer_impl2); 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should need idle-painting for both remaining tiles in layer2. 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(needs_update); 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reduce our memory limits to 1mb. 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(1024 * 1024); 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now idle paint layer2. We are going to run out of memory though! 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Oh well, commit the frame and push. 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 4; i++) { 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer1, layer_impl1, layer2, layer_impl2); 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Sanity check, we should have textures for the big layer. 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl1->HasResourceIdForTileAt(0, 0)); 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl1->HasResourceIdForTileAt(0, 23)); 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should only have the first two tiles from layer2 since 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // it failed to idle update the last tile. 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 0)); 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 0)); 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 1)); 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl2->HasResourceIdForTileAt(0, 1)); 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl2->HasResourceIdForTileAt(0, 2)); 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushIdlePaintedOccludedTiles) { 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates one occluded tile, culls it 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // during paint, but prepaints it. 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(0, 0, 100, 100)); 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 4952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 4962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 4972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have the prepainted tile on the impl side, but culled it during 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // paint. 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, occluded.overdraw_metrics()->tiles_culled_for_upload()); 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesMarkedDirtyDuringPaint) { 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 5102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, during the paint, we invalidate one of the tiles. This should 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // not prevent the tile from being pushed. 5142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetRectToInvalidate( 5152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer.get()); 5162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 5172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 5182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 5202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesLayerMarkedDirtyDuringPaintOnNextLayer) { 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer1_impl = 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer2_impl = 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate a tile on layer1, during update of layer 2. 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->fake_layer_updater()->SetRectToInvalidate( 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer1.get()); 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(gfx::Size(100, 200)); 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(gfx::Size(100, 200)); 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer1, layer2); 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer1, layer1_impl, layer2, layer2_impl); 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side for all layers. 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 0)); 5482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 1)); 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 0)); 5502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 1)); 5512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PushTilesLayerMarkedDirtyDuringPaintOnPreviousLayer) { 5542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer1 = 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer2 = 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer1_impl = 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer2_impl = 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 2)); 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->fake_layer_updater()->SetRectToInvalidate( 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(0, 50, 100, 50), layer2.get()); 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->SetBounds(gfx::Size(100, 200)); 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->SetBounds(gfx::Size(100, 200)); 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer1, layer2); 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer1->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer2->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer1, layer1_impl, layer2, layer2_impl); 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side for all layers. 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 0)); 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer1_impl->HasResourceIdForTileAt(0, 1)); 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 0)); 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer2_impl->HasResourceIdForTileAt(0, 1)); 5772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, PaintSmallAnimatedLayersImmediately) { 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a LayerTreeHost that has the right viewportsize, 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so the layer is considered small enough. 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool run_out_of_memory[2] = { false, true }; 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) { 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a layer with 5x5 tiles, with 4x4 size viewport. 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int viewport_width = 4 * FakeTiledLayer::tile_size().width(); 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int viewport_height = 4 * FakeTiledLayer::tile_size().width(); 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int layer_width = 5 * FakeTiledLayer::tile_size().width(); 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int layer_height = 5 * FakeTiledLayer::tile_size().height(); 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_for_layer = layer_width * layer_height * 4; 590c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize( 591c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Size(viewport_width, viewport_height)); 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Use 10x5 tiles to run out of memory. 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (run_out_of_memory[i]) 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_width *= 2; 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(memory_for_layer); 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full size layer with half being visible. 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(layer_width, layer_height)); 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect(0, 0, layer_width / 2, layer_height); 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Pretend the layer is animating. 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform_is_animating = true; 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect; 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetLayerTreeHost(layer_tree_host_.get()); 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer should paint its entire contents on the first paint 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if it is close to the viewport size and has the available memory. 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 618c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 6222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have all the tiles for the small animated layer. 6242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should still have the visible tiles when we didn't 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // have enough memory for all the tiles. 6262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!run_out_of_memory[i]) { 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 5; ++i) { 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; ++j) 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(i, j)); 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 10; ++i) { 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int j = 0; j < 5; ++j) 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(i, j), i < 5); 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintOutOfMemory) { 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We have enough memory for only the visible rect, so we will run out of 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // memory in first idle paint. 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_limit = 4 * 100 * 100; // 1 tiles, 4 bytes per pixel. 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->SetMaxMemoryLimitBytes(memory_limit); 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = false; 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(300, 300)); 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(100, 100, 100, 100); 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) needs_update = UpdateAndPush(layer, layer_impl); 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Idle-painting should see no more priority tiles for painting. 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have one tile on the impl side. 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 1)); 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintZeroSizedLayer) { 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool animating[2] = { false, true }; 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 2; i++) { 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Pretend the layer is animating. 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform_is_animating = animating[i]; 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer's bounds are empty. 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't paint or idle-paint. 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size()); 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(); 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't have tiles. 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0u, layer->NumPaintedTiles()); 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't need prepaint. 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Empty layers don't have tiles. 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, IdlePaintNonVisibleLayers) { 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Alternate between not visible and visible. 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect v(0, 0, 100, 100); 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect nv(0, 0, 0, 0); 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_rect[10] = { nv, nv, v, v, nv, nv, v, v, nv, nv }; 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool invalidate[10] = { true, true, true, true, true, true, true, true, false, 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false }; 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should not have any tiles except for when the layer was visible 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // or after the layer was visible and we didn't invalidate. 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool have_tile[10] = { false, false, true, true, false, false, true, true, 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, true }; 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (int i = 0; i < 10; i++) { 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_rect[i]; 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (invalidate[i]) 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 100, 100)); 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool needs_update = UpdateAndPush(layer, layer_impl); 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should never signal idle paint, as we painted the entire layer 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // or the layer was not visible. 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(needs_update); 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(layer_impl->HasResourceIdForTileAt(0, 0), have_tile[i]); 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, InvalidateFromPrepare) { 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 200); 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We should have both tiles on the impl side. 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invoke update again. As the layer is valid update shouldn't be invoked on 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the LayerUpdater. 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, layer->fake_layer_updater()->prepare_count()); 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // SetRectToInvalidate triggers InvalidateContentRect() being invoked from 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // update. 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetRectToInvalidate( 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(25, 25, 50, 50), layer.get()); 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 50, 50)); 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, layer->fake_layer_updater()->prepare_count()); 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearPrepareCount(); 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The layer should still be invalid as update invoked invalidate. 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateAndPush(layer, layer_impl); // visible 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, layer->fake_layer_updater()->prepare_count()); 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VerifyUpdateRectWhenContentBoundsAreScaled) { 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The update rect (that indicates what was actually painted) should be in 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // layer space, not the content space. 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayerWithScaledBounds> layer = make_scoped_refptr( 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerWithScaledBounds(resource_manager_.get())); 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_bounds(0, 0, 300, 200); 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds(0, 0, 200, 250); 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_bounds.size()); 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetContentBounds(content_bounds.size()); 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_bounds; 7782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // On first update, the update_rect includes all tiles, even beyond the 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // boundaries of the layer. 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // However, it should still be in layer space, not content space. 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 7852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 786c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 7872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 300, 300 * 0.8), layer->update_rect()); 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // After the tiles are updated once, another invalidate only needs to update 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the bounds of the layer. 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 796c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(layer_bounds), layer->update_rect()); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial re-paint should also be represented by the update rect in layer 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // space, not content space. 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect partial_damage(30, 100, 10, 10); 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(partial_damage); 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 807c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(45, 80, 15, 8), layer->update_rect()); 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VerifyInvalidationWhenContentsScaleChanges) { 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create a layer with one tile. 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 100)); 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 100, 100); 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 100, 100), 8232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->last_needs_display_rect()); 8242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Push the tiles to the impl side and check that there is exactly one. 8262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 828c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 0)); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 1)); 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplayRect(gfx::Rect()); 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(), layer->last_needs_display_rect()); 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Change the contents scale. 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(2.f); 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 200, 200); 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The impl side should get 2x2 tiles now. 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 847c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 0)); 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(0, 1)); 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 0)); 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(layer_impl->HasResourceIdForTileAt(1, 1)); 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Verify that changing the contents scale caused invalidation, and 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that the layer-space rectangle requiring painting is not scaled. 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 100, 100), 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->last_needs_display_rect()); 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer again, but do not paint. All tiles should be 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // gone now from the impl side. 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplay(); 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 0)); 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(0, 1)); 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 0)); 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(layer_impl->HasResourceIdForTileAt(1, 1)); 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, SkipsDrawGetsReset) { 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create two 300 x 300 tiled layers. 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size content_bounds(300, 300); 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(content_bounds); 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We have enough memory for only one of the two layers. 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int memory_limit = 4 * 300 * 300; // 4 bytes per pixel. 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> root_layer = make_scoped_refptr( 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child_layer = make_scoped_refptr( 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->AddChild(child_layer); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->SetBounds(content_bounds); 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->draw_properties().visible_content_rect = content_rect; 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->SetPosition(gfx::PointF(0, 0)); 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->SetBounds(content_bounds); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->draw_properties().visible_content_rect = content_rect; 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->SetPosition(gfx::PointF(0, 0)); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->InvalidateContentRect(content_rect); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_layer->InvalidateContentRect(content_rect); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(root_layer); 898c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(300, 300)); 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), memory_limit); 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We'll skip the root layer. 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_layer->SkipsDraw()); 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_layer->SkipsDraw()); 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Remove the child layer. 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_layer->RemoveAllChildren(); 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), memory_limit); 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(root_layer->SkipsDraw()); 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, ResizeToSmaller) { 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 9212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 9222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(700, 700)); 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 700, 700); 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 700, 700)); 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 929c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(200, 200)); 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 200, 200)); 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, HugeLayerUpdateCrash) { 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int size = 1 << 30; 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(size, size)); 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 700, 700); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, size, size)); 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ensure no crash for bounds where size * size would overflow an int. 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 948c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TiledLayerPartialUpdateTest : public TiledLayerTest { 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TiledLayerPartialUpdateTest() { settings_.max_partial_texture_updates = 4; } 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerPartialUpdateTest, PartialUpdates) { 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Create one 300 x 200 tiled layer with 3 x 2 tiles. 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size content_bounds(300, 200); 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(content_bounds); 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = make_scoped_refptr( 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds); 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(gfx::PointF(0, 0)); 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_rect); 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(layer); 970c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(300, 200)); 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full update of all 6 tiles. 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 978c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(6u, queue_->FullUploadSize()); 979c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->PartialUploadSize()); 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Full update of 3 tiles and partial update of 3 tiles. 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 300, 150)); 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 995c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(3u, queue_->FullUploadSize()); 996c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(3u, queue_->PartialUploadSize()); 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 6 tiles. 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 200, 100)); 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1012c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(2u, queue_->FullUploadSize()); 1013c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(4u, queue_->PartialUploadSize()); 10142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Checkerboard all tiles. 10232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 300, 200)); 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 6 checkerboard tiles. 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 200, 100)); 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1038c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(6u, queue_->FullUploadSize()); 1039c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->PartialUploadSize()); 10402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, layer->fake_layer_updater()->update_count()); 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Partial update of 4 tiles. 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 50, 100, 100)); 10502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 10512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> layer_impl = 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_ptr(new FakeTiledLayerImpl(host_impl_->active_tree(), 1)); 10532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 1055c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(0u, queue_->FullUploadSize()); 1056c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ(4u, queue_->PartialUploadSize()); 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(4, layer->fake_layer_updater()->update_count()); 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(layer.get(), layer_impl.get()); 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 10642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithoutOcclusion) { 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles. 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(100, 200)); 10762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 10772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 10792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1080c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 10812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 10822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(2, layer->fake_layer_updater()->update_count()); 10832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusion) { 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 10872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 10892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 10902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1093c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 10962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 11002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 11012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 11072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(250, 200, 300, 100)); 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 1121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 2, layer->fake_layer_updater()->update_count()); 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 330000 + 340000, 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 2, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(250, 250, 300, 100)); 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 1137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36, layer->fake_layer_updater()->update_count()); 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 330000 + 340000 + 360000, 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 2, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndVisiblityConstraints) { 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1156c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The partially occluded tiles (by the 150 occlusion height) are visible 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // beyond the occlusion, so not culled. 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 360); 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 360); 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 11662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 3, layer->fake_layer_updater()->update_count()); 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 210000, 1); 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now the visible region stops at the edge of the occlusion so the partly 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // visible tiles become fully occluded. 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 350); 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 350); 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1188c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 6, layer->fake_layer_updater()->update_count()); 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 210000 + 180000, 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Now the visible region is even smaller than the occlusion, it should have 12012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the same result. 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 150)); 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 340); 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 340); 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1208c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(24 - 6, layer->fake_layer_updater()->update_count()); 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 210000 + 180000 + 180000, 12152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3 + 6 + 6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesNotPaintedWithoutInvalidation) { 12202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1227c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = gfx::Rect(0, 0, 600, 600); 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = gfx::Rect(0, 0, 600, 600); 12342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1237c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 12392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { UpdateTextures(); } 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1250c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 12512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Repaint without marking it dirty. The 3 culled tiles will be pre-painted 12532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // now. 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 12552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, layer->fake_layer_updater()->update_count()); 12562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndTransforms) { 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 12702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure the painting works when the occluded region (in screen 12722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // space) is transformed differently than the layer. 1273c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 12742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(gfx::Size(600, 600)); 12752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 12762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform screen_transform; 12772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_transform.Scale(0.5, 0.5); 12782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().screen_space_transform = screen_transform; 12792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform = screen_transform; 12802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(100, 100, 150, 50)); 12822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 12832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 12842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 12852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 12862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 12872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 12882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1289c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 12902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 12912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(36 - 3, layer->fake_layer_updater()->update_count()); 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 330000, 1); 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 12972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, TilesPaintedWithOcclusionAndScaling) { 13002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 1301b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) new FakeTiledLayer(resource_manager_.get()); 13022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 13032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 13042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1305b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scoped_refptr<FakeTiledLayer> scale_layer = 1306b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) new FakeTiledLayer(resource_manager_.get()); 1307b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) gfx::Transform scale_transform; 1308b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_transform.Scale(2.0, 2.0); 1309b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_layer->SetTransform(scale_transform); 1310b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 13112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100. 13122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure the painting works when the content space is scaled to 1314b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // a different layer space. 1315c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(600, 600)); 1316b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->SetAnchorPoint(gfx::PointF()); 1317b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->SetBounds(gfx::Size(300, 300)); 1318b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) scale_layer->AddChild(layer); 1319b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) CalcDrawProps(scale_layer); 1320b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_FLOAT_EQ(2.f, layer->contents_scale_x()); 1321b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_FLOAT_EQ(2.f, layer->contents_scale_y()); 1322b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(gfx::Size(600, 600).ToString(), 1323b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) layer->content_bounds().ToString()); 1324b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 1325b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // No tiles are covered by the 300x50 occlusion. 1326b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 50)); 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->bounds()); 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1334c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 13352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 1336b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles1 = 6 * 6; 1337b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles1, layer->fake_layer_updater()->update_count()); 13382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 1340b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1341b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 1342b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) 1); 13432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 13442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 13462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1347b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // The occlusion of 300x100 will be cover 3 tiles as tiles are 100x100 still. 1348b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(200, 200, 300, 100)); 13492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 13502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->bounds()); 13512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1356c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 1358b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles2 = 6 * 6 - 3; 1359b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles2, layer->fake_layer_updater()->update_count()); 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1363b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles2 * 100 * 100 + 1364b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 1366b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 13672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->ClearUpdateCount(); 13692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This makes sure content scaling and transforms work together. 1371b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // When the tiles are scaled down by half, they are 50x50 each in the 1372b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // screen. 13732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform screen_transform; 13742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_transform.Scale(0.5, 0.5); 13752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().screen_space_transform = screen_transform; 13762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().target_space_transform = screen_transform; 13772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1378b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) // An occlusion of 150x100 will cover 3*2 = 6 tiles. 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.SetOcclusion(gfx::Rect(100, 100, 150, 100)); 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_bounds_rect(layer->bounds()); 13822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = 138390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::ScaleToEnclosingRect(layer_bounds_rect, 0.5f); 13842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = 13852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(layer->content_bounds()); 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 600, 600)); 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 13882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1389c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 13902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 1391b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) int visible_tiles3 = 6 * 6 - 6; 1392b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(visible_tiles3, layer->fake_layer_updater()->update_count()); 13932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 13952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 1396b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles3 * 100 * 100 + 1397b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles2 * 100 * 100 + 1398b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) visible_tiles1 * 100 * 100, 13992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 1400b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) EXPECT_EQ(6 + 3, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, VisibleContentOpaqueRegion) { 14042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 14052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 14062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 14072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 1408c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 14092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles in 14112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // various ways. 14122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect opaque_paint_rect; 14142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Region opaque_contents; 14152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds = gfx::Rect(0, 0, 100, 200); 14172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect visible_bounds = gfx::Rect(0, 0, 100, 150); 14182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds.size()); 14202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 14212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = visible_bounds; 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = visible_bounds; 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the layer doesn't paint opaque content, then the 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // VisibleContentOpaqueRegion should be empty. 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1430c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 14342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000, 1); 14362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 14372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 14382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 20000, 1); 14392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // VisibleContentOpaqueRegion should match the visible part of what is painted 14422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque. 14432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_paint_rect = gfx::Rect(10, 10, 90, 190); 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(opaque_paint_rect); 14452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 14462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1448c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 14492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 14542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2, 1); 14562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 14572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 14582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100, 14592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 14602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we paint again without invalidating, the same stuff should be opaque. 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1466c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 14672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 14682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 14692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 14712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 14722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2, 1); 14742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 14752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 14762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100, 14772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 14782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we repaint a non-opaque part of the tile, then it shouldn't lose its 14812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque-ness. And other tiles should not be affected. 14822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 14832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 1, 1)); 14842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 14852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1486c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 14872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 14882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 14892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 14902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(opaque_paint_rect, visible_bounds).ToString(), 14912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 14922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 20000 * 2 + 1, 1); 14942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 14952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 14962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100 + 1, 14972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 14982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 14992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we repaint an opaque part of the tile, then it should lose its 15012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // opaque-ness. But other tiles should still not be affected. 15022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(10, 10, 1, 1)); 15042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1506c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 15072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 15082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(gfx::IntersectRects(gfx::Rect(10, 100, 90, 100), 15112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) visible_bounds).ToString(), 15122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents.ToString()); 15132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_painted(), 20000 * 2 + 1 + 1, 1); 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 17100, 1); 15172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20000 + 20000 - 17100 + 1 + 1, 15192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 15202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 15222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, Pixels_paintedMetrics) { 15242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> layer = 15252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new FakeTiledLayer(resource_manager_.get())); 15262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TestOcclusionTracker occluded; 15272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occlusion_ = &occluded; 1528c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(gfx::Size(1000, 1000)); 15292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The tile size is 100x100, so this invalidates and then paints two tiles in 15312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // various ways. 15322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect opaque_paint_rect; 15342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Region opaque_contents; 15352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_bounds = gfx::Rect(0, 0, 100, 300); 15372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(content_bounds.size()); 15382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CalcDrawProps(layer); 15392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates and paints the whole layer. 15412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_bounds); 15432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1545c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 15472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 15502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_painted(), 30000, 1); 15522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 15532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 15542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_uploaded_translucent(), 30000, 1); 15552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidates an area on the top and bottom tile, which will cause us to 15582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // paint the tile in the middle, even though it is not dirty and will not be 15592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // uploaded. 15602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->fake_layer_updater()->SetOpaquePaintRect(gfx::Rect()); 15612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(0, 0, 1, 1)); 15622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(gfx::Rect(50, 200, 10, 10)); 15632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 15642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1565c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 15662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), &occluded, NULL); 15672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 15682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) opaque_contents = layer->VisibleContentOpaqueRegion(); 15692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(opaque_contents.IsEmpty()); 15702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The middle tile was painted even though not invalidated. 15722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR( 15732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) occluded.overdraw_metrics()->pixels_painted(), 30000 + 60 * 210, 1); 15742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The pixels uploaded will not include the non-invalidated tile in the 15752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // middle. 15762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_opaque(), 0, 1); 15772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NEAR(occluded.overdraw_metrics()->pixels_uploaded_translucent(), 15782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 30000 + 1 + 100, 15792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1); 15802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, occluded.overdraw_metrics()->tiles_culled_for_upload()); 15812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 15822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, DontAllocateContentsWhenTargetSurfaceCantBeAllocated) { 15842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Tile size is 100x100. 15852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect root_rect(0, 0, 300, 200); 15862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect child_rect(0, 0, 300, 100); 15872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect child2_rect(0, 100, 300, 100); 15882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> root = make_scoped_refptr( 15902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 15912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<Layer> surface = Layer::Create(); 15922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child = make_scoped_refptr( 15932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 15942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<FakeTiledLayer> child2 = make_scoped_refptr( 15952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayer(layer_tree_host_->contents_texture_manager())); 15962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 15972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->SetBounds(root_rect.size()); 15982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->SetAnchorPoint(gfx::PointF()); 15992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->draw_properties().drawable_content_rect = root_rect; 16002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->draw_properties().visible_content_rect = root_rect; 16012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->AddChild(surface); 16022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetForceRenderSurface(true); 16042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetAnchorPoint(gfx::PointF()); 16052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->SetOpacity(0.5); 16062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->AddChild(child); 16072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) surface->AddChild(child2); 16082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetBounds(child_rect.size()); 16102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetAnchorPoint(gfx::PointF()); 16112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->SetPosition(child_rect.origin()); 16122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->draw_properties().visible_content_rect = child_rect; 16132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->draw_properties().drawable_content_rect = root_rect; 16142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetBounds(child2_rect.size()); 16162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetAnchorPoint(gfx::PointF()); 16172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->SetPosition(child2_rect.origin()); 16182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->draw_properties().visible_content_rect = child2_rect; 16192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->draw_properties().drawable_content_rect = root_rect; 16202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(root); 1622c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer_tree_host_->SetViewportSize(root_rect.size()); 16232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a huge memory limit, all layers should update and push their textures. 16252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 16262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 16272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 16282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 16292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::numeric_limits<size_t>::max()); 16302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 16312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 16322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, root->fake_layer_updater()->update_count()); 16332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, child->fake_layer_updater()->update_count()); 16342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, child2->fake_layer_updater()->update_count()); 16352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 16362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 16382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 16392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 16402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 16422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 16432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 16442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 16452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 16462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 16472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(root.get(), root_impl.get()); 16482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child.get(), child_impl.get()); 16492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 16502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 16522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 16532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_impl->HasResourceIdForTileAt(i, j)); 16542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(child_impl->HasResourceIdForTileAt(i, 0)); 16552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(child2_impl->HasResourceIdForTileAt(i, 0)); 16562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 16592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a memory limit that includes only the root layer (3x2 tiles) and half 16612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the surface that the child layers draw into, the child layers will not be 16622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // allocated. If the surface isn't accounted for, then one of the children 16632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // would fit within the memory limit. 16642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 16652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 16662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 16672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), 16682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (3 * 2 + 3 * 1) * (100 * 100) * 4); 16692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 16702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 16712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(6, root->fake_layer_updater()->update_count()); 16722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child->fake_layer_updater()->update_count()); 16732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child2->fake_layer_updater()->update_count()); 16742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 16752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 16772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 16782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 16792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 16812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 16822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 16832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 16842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 16852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 16862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(root.get(), root_impl.get()); 16872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child.get(), child_impl.get()); 16882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 16892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 16912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 16922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(root_impl->HasResourceIdForTileAt(i, j)); 16932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_impl->HasResourceIdForTileAt(i, 0)); 16942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child2_impl->HasResourceIdForTileAt(i, 0)); 16952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 16972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 16982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // With a memory limit that includes only half the root layer, no contents 17002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be allocated. If render surface memory wasn't accounted for, there is 17012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // enough space for one of the children layers, but they draw into a surface 17022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that can't be allocated. 17032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->InvalidateContentRect(root_rect); 17042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->InvalidateContentRect(child_rect); 17052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->InvalidateContentRect(child2_rect); 17062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->UpdateLayers(queue_.get(), (3 * 1) * (100 * 100) * 4); 17072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 17082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 17092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, root->fake_layer_updater()->update_count()); 17102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child->fake_layer_updater()->update_count()); 17112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, child2->fake_layer_updater()->update_count()); 17122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(queue_->HasMoreUpdates()); 17132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root->fake_layer_updater()->ClearUpdateCount(); 17152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child->fake_layer_updater()->ClearUpdateCount(); 17162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child2->fake_layer_updater()->ClearUpdateCount(); 17172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> root_impl = make_scoped_ptr( 17192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), root->id())); 17202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child_impl = make_scoped_ptr( 17212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child->id())); 17222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<FakeTiledLayerImpl> child2_impl = make_scoped_ptr( 17232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new FakeTiledLayerImpl(host_impl_->active_tree(), child2->id())); 17242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(root.get(), root_impl.get()); 17252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child.get(), child_impl.get()); 17262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LayerPushPropertiesTo(child2.get(), child2_impl.get()); 17272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned i = 0; i < 3; ++i) { 17292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (unsigned j = 0; j < 2; ++j) 17302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(root_impl->HasResourceIdForTileAt(i, j)); 17312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child_impl->HasResourceIdForTileAt(i, 0)); 17322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(child2_impl->HasResourceIdForTileAt(i, 0)); 17332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->CommitComplete(); 17362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceManagerClearAllMemory(layer_tree_host_->contents_texture_manager(), 17382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_provider_.get()); 17392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_tree_host_->SetRootLayer(NULL); 17402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 17412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class TrackingLayerPainter : public LayerPainter { 17432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 17442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static scoped_ptr<TrackingLayerPainter> Create() { 17452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return make_scoped_ptr(new TrackingLayerPainter()); 17462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void Paint(SkCanvas* canvas, 17492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect, 17502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::RectF* opaque) OVERRIDE { 17512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) painted_rect_ = content_rect; 17522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect PaintedRect() const { return painted_rect_; } 17552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void ResetPaintedRect() { painted_rect_ = gfx::Rect(); } 17562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 17582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect painted_rect_; 17592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 17602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class UpdateTrackingTiledLayer : public FakeTiledLayer { 17622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 17632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit UpdateTrackingTiledLayer(PrioritizedResourceManager* manager) 17642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : FakeTiledLayer(manager) { 17652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<TrackingLayerPainter> painter(TrackingLayerPainter::Create()); 17662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tracking_layer_painter_ = painter.get(); 17672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer_updater_ = 1768c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) BitmapContentLayerUpdater::Create(painter.PassAs<LayerPainter>(), 176990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) &stats_instrumentation_, 177090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 0); 17712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrackingLayerPainter* tracking_layer_painter() const { 17742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return tracking_layer_painter_; 17752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 17782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual LayerUpdater* Updater() const OVERRIDE { 17792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return layer_updater_.get(); 17802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 17812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~UpdateTrackingTiledLayer() {} 17822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) TrackingLayerPainter* tracking_layer_painter_; 17842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<BitmapContentLayerUpdater> layer_updater_; 1785c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FakeRenderingStatsInstrumentation stats_instrumentation_; 17862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 17872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, NonIntegerContentsScaleIsNotDistortedDuringPaint) { 17892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<UpdateTrackingTiledLayer> layer = 17902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new UpdateTrackingTiledLayer(resource_manager_.get())); 17912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_rect(0, 0, 30, 31); 17932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(layer_rect.origin()); 17942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_rect.size()); 17952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(1.5f); 17962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(0, 0, 45, 47); 17982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(content_rect.size(), layer->content_bounds()); 17992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 18002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = content_rect; 18012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 18032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1804c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 18052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update the whole tile. 18072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 18082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->tracking_layer_painter()->ResetPaintedRect(); 18092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(gfx::Rect(), layer->tracking_layer_painter()->PaintedRect()); 18112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 18122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer in content space. When painting, the rect given 18142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to webkit should match the layer's bounds. 18152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->InvalidateContentRect(content_rect); 18162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 18172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(layer_rect, layer->tracking_layer_painter()->PaintedRect()); 18192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(TiledLayerTest, 18222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NonIntegerContentsScaleIsNotDistortedDuringInvalidation) { 18232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_refptr<UpdateTrackingTiledLayer> layer = 18242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) make_scoped_refptr(new UpdateTrackingTiledLayer(resource_manager_.get())); 18252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect layer_rect(0, 0, 30, 31); 18272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetPosition(layer_rect.origin()); 18282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetBounds(layer_rect.size()); 18292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->UpdateContentsScale(1.3f); 18302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect content_rect(layer->content_bounds()); 18322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().visible_content_rect = content_rect; 18332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->draw_properties().drawable_content_rect = content_rect; 18342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetTexturePriorities(priority_calculator_); 18362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_manager_->PrioritizeTextures(); 1837c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) layer->SavePaintProperties(); 18382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Update the whole tile. 18402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 18412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->tracking_layer_painter()->ResetPaintedRect(); 18422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(gfx::Rect(), layer->tracking_layer_painter()->PaintedRect()); 18442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateTextures(); 18452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Invalidate the entire layer in layer space. When painting, the rect given 18472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to webkit should match the layer's bounds. 18482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->SetNeedsDisplayRect(layer_rect); 18492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) layer->Update(queue_.get(), 0, NULL); 18502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_RECT_EQ(layer_rect, layer->tracking_layer_painter()->PaintedRect()); 18522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 18532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace 18552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cc 1856