1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
// 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/trees/layer_tree_host.h"
#include "base/basictypes.h"
#include "cc/layers/render_surface_impl.h"
#include "cc/layers/video_layer.h"
#include "cc/layers/video_layer_impl.h"
#include "cc/test/fake_video_frame_provider.h"
#include "cc/test/layer_tree_test.h"
#include "cc/trees/damage_tracker.h"
#include "cc/trees/layer_tree_impl.h"
namespace cc {
namespace {
// These tests deal with compositing video.
class LayerTreeHostVideoTest : public LayerTreeTest {};
class LayerTreeHostVideoTestSetNeedsDisplay
: public LayerTreeHostVideoTest {
public:
void SetupTree() override {
scoped_refptr<Layer> root = Layer::Create(layer_settings());
root->SetBounds(gfx::Size(10, 10));
root->SetIsDrawable(true);
scoped_refptr<VideoLayer> video = VideoLayer::Create(
layer_settings(), &video_frame_provider_, media::VIDEO_ROTATION_90);
video->SetPosition(gfx::PointF(3.f, 3.f));
video->SetBounds(gfx::Size(4, 5));
video->SetIsDrawable(true);
root->AddChild(video);
layer_tree_host()->SetRootLayer(root);
layer_tree_host()->SetDeviceScaleFactor(2.f);
LayerTreeHostVideoTest::SetupTree();
}
void BeginTest() override {
num_draws_ = 0;
PostSetNeedsCommitToMainThread();
}
DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
LayerTreeHostImpl::FrameData* frame,
DrawResult draw_result) override {
LayerImpl* root_layer = host_impl->active_tree()->root_layer();
RenderSurfaceImpl* root_surface = root_layer->render_surface();
gfx::RectF damage_rect =
root_surface->damage_tracker()->current_damage_rect();
switch (num_draws_) {
case 0:
// First frame the whole viewport is damaged.
EXPECT_EQ(gfx::RectF(0.f, 0.f, 20.f, 20.f).ToString(),
damage_rect.ToString());
break;
case 1:
// Second frame the video layer is damaged.
EXPECT_EQ(gfx::RectF(6.f, 6.f, 8.f, 10.f).ToString(),
damage_rect.ToString());
EndTest();
break;
}
EXPECT_EQ(DRAW_SUCCESS, draw_result);
return draw_result;
}
void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override {
VideoLayerImpl* video = static_cast<VideoLayerImpl*>(
host_impl->active_tree()->root_layer()->children()[0]);
EXPECT_EQ(media::VIDEO_ROTATION_90, video->video_rotation());
if (num_draws_ == 0)
video->SetNeedsRedraw();
++num_draws_;
}
void AfterTest() override { EXPECT_EQ(2, num_draws_); }
private:
int num_draws_;
FakeVideoFrameProvider video_frame_provider_;
};
SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostVideoTestSetNeedsDisplay);
} // namespace
} // namespace cc
|
