OLD | NEW |
| (Empty) |
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/layers/append_quads_data.h" | |
6 #include "cc/layers/ui_resource_layer_impl.h" | |
7 #include "cc/quads/draw_quad.h" | |
8 #include "cc/resources/ui_resource_bitmap.h" | |
9 #include "cc/resources/ui_resource_client.h" | |
10 #include "cc/test/fake_impl_proxy.h" | |
11 #include "cc/test/fake_layer_tree_host_impl.h" | |
12 #include "cc/test/fake_ui_resource_layer_tree_host_impl.h" | |
13 #include "cc/test/layer_test_common.h" | |
14 #include "cc/test/test_shared_bitmap_manager.h" | |
15 #include "cc/trees/single_thread_proxy.h" | |
16 #include "testing/gmock/include/gmock/gmock.h" | |
17 #include "testing/gtest/include/gtest/gtest.h" | |
18 #include "ui/gfx/transform.h" | |
19 | |
20 namespace cc { | |
21 namespace { | |
22 | |
23 scoped_ptr<UIResourceLayerImpl> GenerateUIResourceLayer( | |
24 FakeUIResourceLayerTreeHostImpl* host_impl, | |
25 const gfx::Size& bitmap_size, | |
26 const gfx::Size& layer_size, | |
27 bool opaque, | |
28 UIResourceId uid) { | |
29 gfx::Rect visible_content_rect(layer_size); | |
30 scoped_ptr<UIResourceLayerImpl> layer = | |
31 UIResourceLayerImpl::Create(host_impl->active_tree(), 1); | |
32 layer->draw_properties().visible_content_rect = visible_content_rect; | |
33 layer->SetBounds(layer_size); | |
34 layer->SetContentBounds(layer_size); | |
35 layer->SetHasRenderSurface(true); | |
36 layer->draw_properties().render_target = layer.get(); | |
37 | |
38 UIResourceBitmap bitmap(bitmap_size, opaque); | |
39 | |
40 host_impl->CreateUIResource(uid, bitmap); | |
41 layer->SetUIResourceId(uid); | |
42 | |
43 return layer.Pass(); | |
44 } | |
45 | |
46 void QuadSizeTest(scoped_ptr<UIResourceLayerImpl> layer, | |
47 size_t expected_quad_size) { | |
48 scoped_ptr<RenderPass> render_pass = RenderPass::Create(); | |
49 | |
50 AppendQuadsData data; | |
51 layer->AppendQuads(render_pass.get(), &data); | |
52 | |
53 // Verify quad rects | |
54 const QuadList& quads = render_pass->quad_list; | |
55 EXPECT_EQ(expected_quad_size, quads.size()); | |
56 } | |
57 | |
58 TEST(UIResourceLayerImplTest, VerifyDrawQuads) { | |
59 FakeImplProxy proxy; | |
60 TestSharedBitmapManager shared_bitmap_manager; | |
61 FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager); | |
62 // Make sure we're appending quads when there are valid values. | |
63 gfx::Size bitmap_size(100, 100); | |
64 gfx::Size layer_size(100, 100);; | |
65 size_t expected_quad_size = 1; | |
66 bool opaque = true; | |
67 UIResourceId uid = 1; | |
68 scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer(&host_impl, | |
69 bitmap_size, | |
70 layer_size, | |
71 opaque, | |
72 uid); | |
73 QuadSizeTest(layer.Pass(), expected_quad_size); | |
74 | |
75 // Make sure we're not appending quads when there are invalid values. | |
76 expected_quad_size = 0; | |
77 uid = 0; | |
78 layer = GenerateUIResourceLayer(&host_impl, | |
79 bitmap_size, | |
80 layer_size, | |
81 opaque, | |
82 uid); | |
83 QuadSizeTest(layer.Pass(), expected_quad_size); | |
84 } | |
85 | |
86 void OpaqueBoundsTest(scoped_ptr<UIResourceLayerImpl> layer, | |
87 const gfx::Rect& expected_opaque_bounds) { | |
88 scoped_ptr<RenderPass> render_pass = RenderPass::Create(); | |
89 | |
90 AppendQuadsData data; | |
91 layer->AppendQuads(render_pass.get(), &data); | |
92 | |
93 // Verify quad rects | |
94 const QuadList& quads = render_pass->quad_list; | |
95 EXPECT_GE(quads.size(), (size_t)0); | |
96 gfx::Rect opaque_rect = quads.front()->opaque_rect; | |
97 EXPECT_EQ(expected_opaque_bounds, opaque_rect); | |
98 } | |
99 | |
100 TEST(UIResourceLayerImplTest, VerifySetOpaqueOnSkBitmap) { | |
101 FakeImplProxy proxy; | |
102 TestSharedBitmapManager shared_bitmap_manager; | |
103 FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager); | |
104 | |
105 gfx::Size bitmap_size(100, 100); | |
106 gfx::Size layer_size(100, 100);; | |
107 bool opaque = false; | |
108 UIResourceId uid = 1; | |
109 scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer(&host_impl, | |
110 bitmap_size, | |
111 layer_size, | |
112 opaque, | |
113 uid); | |
114 gfx::Rect expected_opaque_bounds; | |
115 OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds); | |
116 | |
117 opaque = true; | |
118 layer = GenerateUIResourceLayer(&host_impl, | |
119 bitmap_size, | |
120 layer_size, | |
121 opaque, | |
122 uid); | |
123 expected_opaque_bounds = gfx::Rect(layer->bounds()); | |
124 OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds); | |
125 } | |
126 | |
127 TEST(UIResourceLayerImplTest, VerifySetOpaqueOnLayer) { | |
128 FakeImplProxy proxy; | |
129 TestSharedBitmapManager shared_bitmap_manager; | |
130 FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager); | |
131 | |
132 gfx::Size bitmap_size(100, 100); | |
133 gfx::Size layer_size(100, 100); | |
134 bool skbitmap_opaque = false; | |
135 UIResourceId uid = 1; | |
136 scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer( | |
137 &host_impl, bitmap_size, layer_size, skbitmap_opaque, uid); | |
138 layer->SetContentsOpaque(false); | |
139 gfx::Rect expected_opaque_bounds; | |
140 OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds); | |
141 | |
142 layer = GenerateUIResourceLayer( | |
143 &host_impl, bitmap_size, layer_size, skbitmap_opaque, uid); | |
144 layer->SetContentsOpaque(true); | |
145 expected_opaque_bounds = gfx::Rect(layer->bounds()); | |
146 OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds); | |
147 } | |
148 | |
149 TEST(UIResourceLayerImplTest, Occlusion) { | |
150 gfx::Size layer_size(1000, 1000); | |
151 gfx::Size viewport_size(1000, 1000); | |
152 | |
153 LayerTestCommon::LayerImplTest impl; | |
154 | |
155 SkBitmap sk_bitmap; | |
156 sk_bitmap.allocN32Pixels(10, 10); | |
157 sk_bitmap.setImmutable(); | |
158 UIResourceId uid = 5; | |
159 UIResourceBitmap bitmap(sk_bitmap); | |
160 impl.host_impl()->CreateUIResource(uid, bitmap); | |
161 | |
162 UIResourceLayerImpl* ui_resource_layer_impl = | |
163 impl.AddChildToRoot<UIResourceLayerImpl>(); | |
164 ui_resource_layer_impl->SetBounds(layer_size); | |
165 ui_resource_layer_impl->SetContentBounds(layer_size); | |
166 ui_resource_layer_impl->SetDrawsContent(true); | |
167 ui_resource_layer_impl->SetUIResourceId(uid); | |
168 | |
169 impl.CalcDrawProps(viewport_size); | |
170 | |
171 { | |
172 SCOPED_TRACE("No occlusion"); | |
173 gfx::Rect occluded; | |
174 impl.AppendQuadsWithOcclusion(ui_resource_layer_impl, occluded); | |
175 | |
176 LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), | |
177 gfx::Rect(layer_size)); | |
178 EXPECT_EQ(1u, impl.quad_list().size()); | |
179 } | |
180 | |
181 { | |
182 SCOPED_TRACE("Full occlusion"); | |
183 gfx::Rect occluded(ui_resource_layer_impl->visible_content_rect()); | |
184 impl.AppendQuadsWithOcclusion(ui_resource_layer_impl, occluded); | |
185 | |
186 LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect()); | |
187 EXPECT_EQ(impl.quad_list().size(), 0u); | |
188 } | |
189 | |
190 { | |
191 SCOPED_TRACE("Partial occlusion"); | |
192 gfx::Rect occluded(200, 0, 800, 1000); | |
193 impl.AppendQuadsWithOcclusion(ui_resource_layer_impl, occluded); | |
194 | |
195 size_t partially_occluded_count = 0; | |
196 LayerTestCommon::VerifyQuadsAreOccluded( | |
197 impl.quad_list(), occluded, &partially_occluded_count); | |
198 // The layer outputs one quad, which is partially occluded. | |
199 EXPECT_EQ(1u, impl.quad_list().size()); | |
200 EXPECT_EQ(1u, partially_occluded_count); | |
201 } | |
202 } | |
203 | |
204 } // namespace | |
205 } // namespace cc | |
OLD | NEW |