1a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 2a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)// found in the LICENSE file. 4a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 5a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "cc/layers/io_surface_layer_impl.h" 6a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 7a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "cc/test/layer_test_common.h" 8a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 9a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 10a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)namespace cc { 11a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)namespace { 12a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 13a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST(IOSurfaceLayerImplTest, Occlusion) { 14a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gfx::Size layer_size(1000, 1000); 15a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gfx::Size viewport_size(1000, 1000); 16a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 17a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) LayerTestCommon::LayerImplTest impl; 18a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 19a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) IOSurfaceLayerImpl* io_surface_layer_impl = 20a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) impl.AddChildToRoot<IOSurfaceLayerImpl>(); 21a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) io_surface_layer_impl->SetBounds(layer_size); 22a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) io_surface_layer_impl->SetContentBounds(layer_size); 23a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) io_surface_layer_impl->SetDrawsContent(true); 24a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 25a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) impl.CalcDrawProps(viewport_size); 26a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 27a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) { 2823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SCOPED_TRACE("No occlusion"); 29a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gfx::Rect occluded; 3023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) impl.AppendQuadsWithOcclusion(io_surface_layer_impl, occluded); 31a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 3223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), 3323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) gfx::Rect(layer_size)); 3423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) EXPECT_EQ(1u, impl.quad_list().size()); 35a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 36a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 37a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) { 3823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SCOPED_TRACE("Full occlusion"); 3923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) gfx::Rect occluded(io_surface_layer_impl->visible_content_rect()); 4023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) impl.AppendQuadsWithOcclusion(io_surface_layer_impl, occluded); 41a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 4223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect()); 4323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) EXPECT_EQ(impl.quad_list().size(), 0u); 44a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 45a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 46a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) { 4723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SCOPED_TRACE("Partial occlusion"); 48a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gfx::Rect occluded(200, 0, 800, 1000); 4923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) impl.AppendQuadsWithOcclusion(io_surface_layer_impl, occluded); 50a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 51a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) size_t partially_occluded_count = 0; 521320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci LayerTestCommon::VerifyQuadsAreOccluded( 531320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci impl.quad_list(), occluded, &partially_occluded_count); 54a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // The layer outputs one quad, which is partially occluded. 5523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) EXPECT_EQ(1u, impl.quad_list().size()); 56a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(1u, partially_occluded_count); 57a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 58a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 59a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 60a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} // namespace 61a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} // namespace cc 62