| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/layers/solid_color_layer_impl.h" |
| |
| #include <stddef.h> |
| |
| #include <vector> |
| |
| #include "cc/animation/animation_host.h" |
| #include "cc/layers/append_quads_data.h" |
| #include "cc/layers/solid_color_layer.h" |
| #include "cc/quads/solid_color_draw_quad.h" |
| #include "cc/test/fake_impl_task_runner_provider.h" |
| #include "cc/test/fake_layer_tree_host.h" |
| #include "cc/test/layer_test_common.h" |
| #include "cc/test/test_task_graph_runner.h" |
| #include "cc/trees/layer_tree_host_common.h" |
| #include "cc/trees/single_thread_proxy.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| TEST(SolidColorLayerImplTest, VerifyTilingCompleteAndNoOverlap) { |
| std::unique_ptr<RenderPass> render_pass = RenderPass::Create(); |
| |
| gfx::Size layer_size = gfx::Size(800, 600); |
| gfx::Rect visible_layer_rect = gfx::Rect(layer_size); |
| |
| FakeImplTaskRunnerProvider task_runner_provider; |
| TestTaskGraphRunner task_graph_runner; |
| FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner); |
| std::unique_ptr<SolidColorLayerImpl> layer = |
| SolidColorLayerImpl::Create(host_impl.active_tree(), 1); |
| layer->draw_properties().visible_layer_rect = visible_layer_rect; |
| layer->SetBounds(layer_size); |
| layer->test_properties()->force_render_surface = true; |
| host_impl.active_tree()->SetRootLayerForTesting(std::move(layer)); |
| host_impl.active_tree()->BuildPropertyTreesForTesting(); |
| AppendQuadsData data; |
| host_impl.active_tree()->root_layer_for_testing()->AppendQuads( |
| render_pass.get(), &data); |
| |
| LayerTestCommon::VerifyQuadsExactlyCoverRect(render_pass->quad_list, |
| visible_layer_rect); |
| } |
| |
| TEST(SolidColorLayerImplTest, VerifyCorrectBackgroundColorInQuad) { |
| SkColor test_color = 0xFFA55AFF; |
| |
| std::unique_ptr<RenderPass> render_pass = RenderPass::Create(); |
| |
| gfx::Size layer_size = gfx::Size(100, 100); |
| gfx::Rect visible_layer_rect = gfx::Rect(layer_size); |
| |
| FakeImplTaskRunnerProvider task_runner_provider; |
| TestTaskGraphRunner task_graph_runner; |
| FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner); |
| std::unique_ptr<SolidColorLayerImpl> layer = |
| SolidColorLayerImpl::Create(host_impl.active_tree(), 1); |
| layer->draw_properties().visible_layer_rect = visible_layer_rect; |
| layer->SetBounds(layer_size); |
| layer->SetBackgroundColor(test_color); |
| layer->test_properties()->force_render_surface = true; |
| host_impl.active_tree()->SetRootLayerForTesting(std::move(layer)); |
| host_impl.active_tree()->BuildPropertyTreesForTesting(); |
| AppendQuadsData data; |
| host_impl.active_tree()->root_layer_for_testing()->AppendQuads( |
| render_pass.get(), &data); |
| |
| ASSERT_EQ(render_pass->quad_list.size(), 1U); |
| EXPECT_EQ( |
| SolidColorDrawQuad::MaterialCast(render_pass->quad_list.front())->color, |
| test_color); |
| } |
| |
| TEST(SolidColorLayerImplTest, VerifyCorrectOpacityInQuad) { |
| const float opacity = 0.5f; |
| |
| std::unique_ptr<RenderPass> render_pass = RenderPass::Create(); |
| |
| gfx::Size layer_size = gfx::Size(100, 100); |
| gfx::Rect visible_layer_rect = gfx::Rect(layer_size); |
| |
| FakeImplTaskRunnerProvider task_runner_provider; |
| TestTaskGraphRunner task_graph_runner; |
| FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner); |
| std::unique_ptr<SolidColorLayerImpl> layer = |
| SolidColorLayerImpl::Create(host_impl.active_tree(), 1); |
| layer->draw_properties().visible_layer_rect = visible_layer_rect; |
| layer->SetBounds(layer_size); |
| layer->draw_properties().opacity = opacity; |
| layer->test_properties()->force_render_surface = true; |
| host_impl.active_tree()->SetRootLayerForTesting(std::move(layer)); |
| host_impl.active_tree()->BuildPropertyTreesForTesting(); |
| AppendQuadsData data; |
| host_impl.active_tree()->root_layer_for_testing()->AppendQuads( |
| render_pass.get(), &data); |
| |
| ASSERT_EQ(render_pass->quad_list.size(), 1U); |
| EXPECT_EQ(opacity, |
| SolidColorDrawQuad::MaterialCast(render_pass->quad_list.front()) |
| ->shared_quad_state->opacity); |
| } |
| |
| TEST(SolidColorLayerImplTest, VerifyOpaqueRect) { |
| gfx::Size layer_size = gfx::Size(100, 100); |
| gfx::Rect visible_layer_rect = gfx::Rect(layer_size); |
| |
| scoped_refptr<SolidColorLayer> layer = SolidColorLayer::Create(); |
| layer->SetBounds(layer_size); |
| layer->SetForceRenderSurfaceForTesting(true); |
| |
| scoped_refptr<Layer> root = Layer::Create(); |
| root->AddChild(layer); |
| |
| FakeLayerTreeHostClient client; |
| TestTaskGraphRunner task_graph_runner; |
| auto animation_host = AnimationHost::CreateForTesting(ThreadInstance::MAIN); |
| std::unique_ptr<FakeLayerTreeHost> host = FakeLayerTreeHost::Create( |
| &client, &task_graph_runner, animation_host.get()); |
| host->SetRootLayer(root); |
| |
| LayerTreeHostCommon::CalcDrawPropsMainInputsForTesting inputs( |
| root.get(), gfx::Size(500, 500)); |
| LayerTreeHostCommon::CalculateDrawPropertiesForTesting(&inputs); |
| |
| EXPECT_FALSE(layer->contents_opaque()); |
| layer->SetBackgroundColor(SkColorSetARGBInline(255, 10, 20, 30)); |
| EXPECT_TRUE(layer->contents_opaque()); |
| { |
| DebugScopedSetImplThread scoped_impl_thread(host->GetTaskRunnerProvider()); |
| host->FinishCommitOnImplThread(host->host_impl()); |
| LayerImpl* layer_impl = |
| host->host_impl()->active_tree()->LayerById(layer->id()); |
| |
| // The impl layer should call itself opaque as well. |
| EXPECT_TRUE(layer_impl->contents_opaque()); |
| |
| // Impl layer has 1 opacity, and the color is opaque, so the opaque_rect |
| // should be the full tile. |
| layer_impl->draw_properties().opacity = 1; |
| |
| std::unique_ptr<RenderPass> render_pass = RenderPass::Create(); |
| |
| AppendQuadsData data; |
| layer_impl->AppendQuads(render_pass.get(), &data); |
| |
| ASSERT_EQ(render_pass->quad_list.size(), 1U); |
| EXPECT_EQ(visible_layer_rect.ToString(), |
| render_pass->quad_list.front()->opaque_rect.ToString()); |
| } |
| |
| EXPECT_TRUE(layer->contents_opaque()); |
| layer->SetBackgroundColor(SkColorSetARGBInline(254, 10, 20, 30)); |
| EXPECT_FALSE(layer->contents_opaque()); |
| { |
| DebugScopedSetImplThread scoped_impl_thread(host->GetTaskRunnerProvider()); |
| host->FinishCommitOnImplThread(host->host_impl()); |
| LayerImpl* layer_impl = |
| host->host_impl()->active_tree()->LayerById(layer->id()); |
| |
| // The impl layer should not call itself opaque anymore. |
| EXPECT_FALSE(layer_impl->contents_opaque()); |
| |
| // Impl layer has 1 opacity, but the color is not opaque, so the opaque_rect |
| // should be empty. |
| layer_impl->draw_properties().opacity = 1; |
| |
| std::unique_ptr<RenderPass> render_pass = RenderPass::Create(); |
| |
| AppendQuadsData data; |
| layer_impl->AppendQuads(render_pass.get(), &data); |
| |
| ASSERT_EQ(render_pass->quad_list.size(), 1U); |
| EXPECT_EQ(gfx::Rect().ToString(), |
| render_pass->quad_list.front()->opaque_rect.ToString()); |
| } |
| } |
| |
| TEST(SolidColorLayerImplTest, Occlusion) { |
| gfx::Size layer_size(1000, 1000); |
| gfx::Size viewport_size(1000, 1000); |
| |
| LayerTestCommon::LayerImplTest impl; |
| |
| SolidColorLayerImpl* solid_color_layer_impl = |
| impl.AddChildToRoot<SolidColorLayerImpl>(); |
| solid_color_layer_impl->SetBackgroundColor(SkColorSetARGB(255, 10, 20, 30)); |
| solid_color_layer_impl->SetBounds(layer_size); |
| solid_color_layer_impl->SetDrawsContent(true); |
| |
| impl.CalcDrawProps(viewport_size); |
| |
| { |
| SCOPED_TRACE("No occlusion"); |
| gfx::Rect occluded; |
| impl.AppendQuadsWithOcclusion(solid_color_layer_impl, occluded); |
| |
| LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), |
| gfx::Rect(layer_size)); |
| EXPECT_EQ(16u, impl.quad_list().size()); |
| } |
| |
| { |
| SCOPED_TRACE("Full occlusion"); |
| gfx::Rect occluded(solid_color_layer_impl->visible_layer_rect()); |
| impl.AppendQuadsWithOcclusion(solid_color_layer_impl, occluded); |
| |
| LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect()); |
| EXPECT_EQ(impl.quad_list().size(), 0u); |
| } |
| |
| { |
| SCOPED_TRACE("Partial occlusion"); |
| gfx::Rect occluded(200, 200, 256 * 3, 256 * 3); |
| impl.AppendQuadsWithOcclusion(solid_color_layer_impl, occluded); |
| |
| size_t partially_occluded_count = 0; |
| LayerTestCommon::VerifyQuadsAreOccluded( |
| impl.quad_list(), occluded, &partially_occluded_count); |
| // 4 quads are completely occluded, 8 are partially occluded. |
| EXPECT_EQ(16u - 4u, impl.quad_list().size()); |
| EXPECT_EQ(8u, partially_occluded_count); |
| } |
| } |
| |
| } // namespace |
| } // namespace cc |