1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "cc/test/fake_picture_pile_impl.h" 6 7 #include <limits> 8 #include <utility> 9 10 #include "cc/test/fake_rendering_stats_instrumentation.h" 11 #include "cc/test/impl_side_painting_settings.h" 12 #include "testing/gtest/include/gtest/gtest.h" 13 14 namespace cc { 15 16 FakePicturePileImpl::FakePicturePileImpl() {} 17 18 FakePicturePileImpl::~FakePicturePileImpl() {} 19 20 scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreateFilledPile( 21 gfx::Size tile_size, 22 gfx::Size layer_bounds) { 23 scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); 24 pile->tiling().SetTotalSize(layer_bounds); 25 pile->tiling().SetMaxTextureSize(tile_size); 26 pile->SetTileGridSize(ImplSidePaintingSettings().default_tile_size); 27 for (int x = 0; x < pile->tiling().num_tiles_x(); ++x) { 28 for (int y = 0; y < pile->tiling().num_tiles_y(); ++y) 29 pile->AddRecordingAt(x, y); 30 } 31 pile->UpdateRecordedRegion(); 32 return pile; 33 } 34 35 scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreateEmptyPile( 36 gfx::Size tile_size, 37 gfx::Size layer_bounds) { 38 scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); 39 pile->tiling().SetTotalSize(layer_bounds); 40 pile->tiling().SetMaxTextureSize(tile_size); 41 pile->SetTileGridSize(ImplSidePaintingSettings().default_tile_size); 42 pile->UpdateRecordedRegion(); 43 return pile; 44 } 45 46 scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreatePile() { 47 scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); 48 gfx::Size size(std::numeric_limits<int>::max(), 49 std::numeric_limits<int>::max()); 50 pile->Resize(size); 51 pile->recorded_region_ = Region(gfx::Rect(size)); 52 return pile; 53 } 54 55 void FakePicturePileImpl::AddRecordingAt(int x, int y) { 56 EXPECT_GE(x, 0); 57 EXPECT_GE(y, 0); 58 EXPECT_LT(x, tiling_.num_tiles_x()); 59 EXPECT_LT(y, tiling_.num_tiles_y()); 60 61 if (HasRecordingAt(x, y)) 62 return; 63 gfx::Rect bounds(tiling().TileBounds(x, y)); 64 bounds.Inset(-buffer_pixels(), -buffer_pixels()); 65 66 FakeRenderingStatsInstrumentation stats_instrumentation; 67 68 scoped_refptr<Picture> picture(Picture::Create(bounds)); 69 picture->Record(&client_, tile_grid_info_, &stats_instrumentation); 70 picture->GatherPixelRefs(tile_grid_info_, &stats_instrumentation); 71 picture_list_map_[std::pair<int, int>(x, y)].push_back(picture); 72 EXPECT_TRUE(HasRecordingAt(x, y)); 73 74 UpdateRecordedRegion(); 75 } 76 77 void FakePicturePileImpl::AddPictureToRecording( 78 int x, 79 int y, 80 scoped_refptr<Picture> picture) { 81 picture_list_map_[std::pair<int, int>(x, y)].push_back(picture); 82 } 83 84 void FakePicturePileImpl::RemoveRecordingAt(int x, int y) { 85 EXPECT_GE(x, 0); 86 EXPECT_GE(y, 0); 87 EXPECT_LT(x, tiling_.num_tiles_x()); 88 EXPECT_LT(y, tiling_.num_tiles_y()); 89 90 if (!HasRecordingAt(x, y)) 91 return; 92 picture_list_map_.erase(std::pair<int, int>(x, y)); 93 EXPECT_FALSE(HasRecordingAt(x, y)); 94 95 UpdateRecordedRegion(); 96 } 97 98 void FakePicturePileImpl::RerecordPile() { 99 for (int y = 0; y < num_tiles_y(); ++y) { 100 for (int x = 0; x < num_tiles_x(); ++x) { 101 RemoveRecordingAt(x, y); 102 AddRecordingAt(x, y); 103 } 104 } 105 } 106 107 } // namespace cc 108
