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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/raster/raster_source.h" | 5 #include "cc/raster/raster_source.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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89 EXPECT_TRUE(is_solid_color); | 89 EXPECT_TRUE(is_solid_color); |
90 EXPECT_EQ(solid_color, color); | 90 EXPECT_EQ(solid_color, color); |
91 | 91 |
92 color = SK_ColorTRANSPARENT; | 92 color = SK_ColorTRANSPARENT; |
93 is_solid_color = | 93 is_solid_color = |
94 raster->PerformSolidColorAnalysis(gfx::Rect(350, 350, 100, 100), &color); | 94 raster->PerformSolidColorAnalysis(gfx::Rect(350, 350, 100, 100), &color); |
95 EXPECT_TRUE(is_solid_color); | 95 EXPECT_TRUE(is_solid_color); |
96 EXPECT_EQ(solid_color, color); | 96 EXPECT_EQ(solid_color, color); |
97 } | 97 } |
98 | 98 |
| 99 TEST(RasterSourceTest, AnalyzeIsSolidScaled) { |
| 100 gfx::Size layer_bounds(400, 400); |
| 101 const std::vector<float> recording_scales = {1.25f, 1.33f, 1.5f, 1.6f, |
| 102 1.66f, 2.f, 2.25f, 2.5f}; |
| 103 for (float recording_scale : recording_scales) { |
| 104 std::unique_ptr<FakeRecordingSource> recording_source = |
| 105 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); |
| 106 recording_source->SetRecordingScaleFactor(recording_scale); |
| 107 |
| 108 PaintFlags solid_flags; |
| 109 SkColor solid_color = SkColorSetARGB(255, 12, 23, 34); |
| 110 solid_flags.setColor(solid_color); |
| 111 |
| 112 SkColor non_solid_color = SkColorSetARGB(128, 45, 56, 67); |
| 113 SkColor color = SK_ColorTRANSPARENT; |
| 114 PaintFlags non_solid_flags; |
| 115 bool is_solid_color = false; |
| 116 non_solid_flags.setColor(non_solid_color); |
| 117 |
| 118 recording_source->add_draw_rect_with_flags( |
| 119 gfx::ScaleToEnclosingRect(gfx::Rect(layer_bounds), recording_scale), |
| 120 solid_flags); |
| 121 recording_source->Rerecord(); |
| 122 |
| 123 scoped_refptr<RasterSource> raster = recording_source->CreateRasterSource(); |
| 124 |
| 125 // Ensure everything is solid. |
| 126 for (int y = 0; y <= 300; y += 100) { |
| 127 for (int x = 0; x <= 300; x += 100) { |
| 128 gfx::Rect rect(x, y, 100, 100); |
| 129 is_solid_color = raster->PerformSolidColorAnalysis(rect, &color); |
| 130 EXPECT_TRUE(is_solid_color) |
| 131 << rect.ToString() << " recording_scale: " << recording_scale; |
| 132 EXPECT_EQ(solid_color, color) |
| 133 << rect.ToString() << " recording_scale: " << recording_scale; |
| 134 } |
| 135 } |
| 136 |
| 137 // Add one non-solid pixel and recreate the raster source. |
| 138 recording_source->add_draw_rect_with_flags( |
| 139 gfx::Rect(std::round(50 * recording_scale), |
| 140 std::round(50 * recording_scale), 1, 1), |
| 141 non_solid_flags); |
| 142 recording_source->Rerecord(); |
| 143 raster = recording_source->CreateRasterSource(); |
| 144 |
| 145 color = SK_ColorTRANSPARENT; |
| 146 is_solid_color = |
| 147 raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 100, 100), &color); |
| 148 EXPECT_FALSE(is_solid_color) << " recording_scale: " << recording_scale; |
| 149 |
| 150 color = SK_ColorTRANSPARENT; |
| 151 is_solid_color = |
| 152 raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 51, 51), &color); |
| 153 EXPECT_FALSE(is_solid_color) << " recording_scale: " << recording_scale; |
| 154 |
| 155 color = SK_ColorTRANSPARENT; |
| 156 is_solid_color = |
| 157 raster->PerformSolidColorAnalysis(gfx::Rect(51, 0, 100, 100), &color); |
| 158 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 159 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 160 |
| 161 // Boundaries should be clipped. |
| 162 color = SK_ColorTRANSPARENT; |
| 163 is_solid_color = |
| 164 raster->PerformSolidColorAnalysis(gfx::Rect(350, 0, 100, 100), &color); |
| 165 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 166 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 167 |
| 168 color = SK_ColorTRANSPARENT; |
| 169 is_solid_color = |
| 170 raster->PerformSolidColorAnalysis(gfx::Rect(0, 350, 100, 100), &color); |
| 171 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 172 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 173 |
| 174 color = SK_ColorTRANSPARENT; |
| 175 is_solid_color = raster->PerformSolidColorAnalysis( |
| 176 gfx::Rect(350, 350, 100, 100), &color); |
| 177 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 178 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 179 } |
| 180 } |
| 181 |
99 TEST(RasterSourceTest, PixelRefIteratorDiscardableRefsOneTile) { | 182 TEST(RasterSourceTest, PixelRefIteratorDiscardableRefsOneTile) { |
100 gfx::Size layer_bounds(512, 512); | 183 gfx::Size layer_bounds(512, 512); |
101 | 184 |
102 std::unique_ptr<FakeRecordingSource> recording_source = | 185 std::unique_ptr<FakeRecordingSource> recording_source = |
103 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); | 186 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); |
104 | 187 |
105 sk_sp<SkImage> discardable_image[2][2]; | 188 sk_sp<SkImage> discardable_image[2][2]; |
106 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(32, 32)); | 189 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(32, 32)); |
107 discardable_image[0][1] = CreateDiscardableImage(gfx::Size(32, 32)); | 190 discardable_image[0][1] = CreateDiscardableImage(gfx::Size(32, 32)); |
108 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(32, 32)); | 191 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(32, 32)); |
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521 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); | 604 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); |
522 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); | 605 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); |
523 for (int x = 0; x < 49; ++x) | 606 for (int x = 0; x < 49; ++x) |
524 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); | 607 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); |
525 for (int y = 0; y < 24; ++y) | 608 for (int y = 0; y < 24; ++y) |
526 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); | 609 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); |
527 } | 610 } |
528 | 611 |
529 } // namespace | 612 } // namespace |
530 } // namespace cc | 613 } // namespace cc |
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