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| 1 // Copyright 2012 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/trees/layer_tree_host.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "cc/layers/render_surface_impl.h" | |
| 9 #include "cc/layers/video_layer.h" | |
| 10 #include "cc/layers/video_layer_impl.h" | |
| 11 #include "cc/test/fake_video_frame_provider.h" | |
| 12 #include "cc/test/layer_tree_test.h" | |
| 13 #include "cc/trees/damage_tracker.h" | |
| 14 #include "cc/trees/layer_tree_impl.h" | |
| 15 | |
| 16 namespace cc { | |
| 17 namespace { | |
| 18 | |
| 19 // These tests deal with compositing video. | |
| 20 class LayerTreeHostVideoTest : public LayerTreeTest {}; | |
| 21 | |
| 22 class LayerTreeHostVideoTestSetNeedsDisplay | |
| 23 : public LayerTreeHostVideoTest { | |
| 24 public: | |
| 25 void SetupTree() override { | |
| 26 scoped_refptr<Layer> root = Layer::Create(); | |
| 27 root->SetBounds(gfx::Size(10, 10)); | |
| 28 root->SetIsDrawable(true); | |
| 29 | |
| 30 scoped_refptr<VideoLayer> video = | |
| 31 VideoLayer::Create(&video_frame_provider_, media::VIDEO_ROTATION_90); | |
| 32 video->SetPosition(gfx::PointF(3.f, 3.f)); | |
| 33 video->SetBounds(gfx::Size(4, 5)); | |
| 34 video->SetIsDrawable(true); | |
| 35 root->AddChild(video); | |
| 36 | |
| 37 layer_tree_host()->SetRootLayer(root); | |
| 38 layer_tree_host()->SetDeviceScaleFactor(2.f); | |
| 39 LayerTreeHostVideoTest::SetupTree(); | |
| 40 } | |
| 41 | |
| 42 void BeginTest() override { | |
| 43 num_draws_ = 0; | |
| 44 PostSetNeedsCommitToMainThread(); | |
| 45 } | |
| 46 | |
| 47 DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl, | |
| 48 LayerTreeHostImpl::FrameData* frame, | |
| 49 DrawResult draw_result) override { | |
| 50 LayerImpl* root_layer = host_impl->active_tree()->root_layer(); | |
| 51 RenderSurfaceImpl* root_surface = root_layer->render_surface(); | |
| 52 gfx::RectF damage_rect = | |
| 53 root_surface->damage_tracker()->current_damage_rect(); | |
| 54 | |
| 55 switch (num_draws_) { | |
| 56 case 0: | |
| 57 // First frame the whole viewport is damaged. | |
| 58 EXPECT_EQ(gfx::RectF(0.f, 0.f, 20.f, 20.f).ToString(), | |
| 59 damage_rect.ToString()); | |
| 60 break; | |
| 61 case 1: | |
| 62 // Second frame the video layer is damaged. | |
| 63 EXPECT_EQ(gfx::RectF(6.f, 6.f, 8.f, 10.f).ToString(), | |
| 64 damage_rect.ToString()); | |
| 65 EndTest(); | |
| 66 break; | |
| 67 } | |
| 68 | |
| 69 EXPECT_EQ(DRAW_SUCCESS, draw_result); | |
| 70 return draw_result; | |
| 71 } | |
| 72 | |
| 73 void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override { | |
| 74 VideoLayerImpl* video = static_cast<VideoLayerImpl*>( | |
| 75 host_impl->active_tree()->root_layer()->children()[0]); | |
| 76 | |
| 77 EXPECT_EQ(media::VIDEO_ROTATION_90, video->video_rotation()); | |
| 78 | |
| 79 if (num_draws_ == 0) | |
| 80 video->SetNeedsRedraw(); | |
| 81 | |
| 82 ++num_draws_; | |
| 83 } | |
| 84 | |
| 85 void AfterTest() override { EXPECT_EQ(2, num_draws_); } | |
| 86 | |
| 87 private: | |
| 88 int num_draws_; | |
| 89 | |
| 90 FakeVideoFrameProvider video_frame_provider_; | |
| 91 }; | |
| 92 | |
| 93 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostVideoTestSetNeedsDisplay); | |
| 94 | |
| 95 } // namespace | |
| 96 } // namespace cc | |
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Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master