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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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88 EXPECT_TRUE(is_solid_color); | 88 EXPECT_TRUE(is_solid_color); |
89 EXPECT_EQ(solid_color, color); | 89 EXPECT_EQ(solid_color, color); |
90 | 90 |
91 color = SK_ColorTRANSPARENT; | 91 color = SK_ColorTRANSPARENT; |
92 is_solid_color = | 92 is_solid_color = |
93 raster->PerformSolidColorAnalysis(gfx::Rect(350, 350, 100, 100), &color); | 93 raster->PerformSolidColorAnalysis(gfx::Rect(350, 350, 100, 100), &color); |
94 EXPECT_TRUE(is_solid_color); | 94 EXPECT_TRUE(is_solid_color); |
95 EXPECT_EQ(solid_color, color); | 95 EXPECT_EQ(solid_color, color); |
96 } | 96 } |
97 | 97 |
| 98 TEST(RasterSourceTest, AnalyzeIsSolidScaled) { |
| 99 gfx::Size layer_bounds(400, 400); |
| 100 const std::vector<float> recording_scales = {1.25f, 1.33f, 1.5f, 1.6f, |
| 101 1.66f, 2.f, 2.25f, 2.5f}; |
| 102 for (float recording_scale : recording_scales) { |
| 103 std::unique_ptr<FakeRecordingSource> recording_source = |
| 104 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); |
| 105 recording_source->SetRecordingScaleFactor(recording_scale); |
| 106 |
| 107 PaintFlags solid_flags; |
| 108 SkColor solid_color = SkColorSetARGB(255, 12, 23, 34); |
| 109 solid_flags.setColor(solid_color); |
| 110 |
| 111 SkColor non_solid_color = SkColorSetARGB(128, 45, 56, 67); |
| 112 SkColor color = SK_ColorTRANSPARENT; |
| 113 PaintFlags non_solid_flags; |
| 114 bool is_solid_color = false; |
| 115 non_solid_flags.setColor(non_solid_color); |
| 116 |
| 117 recording_source->add_draw_rect_with_flags( |
| 118 gfx::ScaleToEnclosingRect(gfx::Rect(layer_bounds), recording_scale), |
| 119 solid_flags); |
| 120 recording_source->Rerecord(); |
| 121 |
| 122 scoped_refptr<RasterSource> raster = recording_source->CreateRasterSource(); |
| 123 |
| 124 // Ensure everything is solid. |
| 125 for (int y = 0; y <= 300; y += 100) { |
| 126 for (int x = 0; x <= 300; x += 100) { |
| 127 gfx::Rect rect(x, y, 100, 100); |
| 128 is_solid_color = raster->PerformSolidColorAnalysis(rect, &color); |
| 129 EXPECT_TRUE(is_solid_color) |
| 130 << rect.ToString() << " recording_scale: " << recording_scale; |
| 131 EXPECT_EQ(solid_color, color) |
| 132 << rect.ToString() << " recording_scale: " << recording_scale; |
| 133 } |
| 134 } |
| 135 |
| 136 // Add one non-solid pixel and recreate the raster source. |
| 137 recording_source->add_draw_rect_with_flags( |
| 138 gfx::Rect(std::round(50 * recording_scale), |
| 139 std::round(50 * recording_scale), 1, 1), |
| 140 non_solid_flags); |
| 141 recording_source->Rerecord(); |
| 142 raster = recording_source->CreateRasterSource(); |
| 143 |
| 144 color = SK_ColorTRANSPARENT; |
| 145 is_solid_color = |
| 146 raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 100, 100), &color); |
| 147 EXPECT_FALSE(is_solid_color) << " recording_scale: " << recording_scale; |
| 148 |
| 149 color = SK_ColorTRANSPARENT; |
| 150 is_solid_color = |
| 151 raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 51, 51), &color); |
| 152 EXPECT_FALSE(is_solid_color) << " recording_scale: " << recording_scale; |
| 153 |
| 154 color = SK_ColorTRANSPARENT; |
| 155 is_solid_color = |
| 156 raster->PerformSolidColorAnalysis(gfx::Rect(51, 0, 100, 100), &color); |
| 157 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 158 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 159 |
| 160 // Boundaries should be clipped. |
| 161 color = SK_ColorTRANSPARENT; |
| 162 is_solid_color = |
| 163 raster->PerformSolidColorAnalysis(gfx::Rect(350, 0, 100, 100), &color); |
| 164 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 165 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 166 |
| 167 color = SK_ColorTRANSPARENT; |
| 168 is_solid_color = |
| 169 raster->PerformSolidColorAnalysis(gfx::Rect(0, 350, 100, 100), &color); |
| 170 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 171 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 172 |
| 173 color = SK_ColorTRANSPARENT; |
| 174 is_solid_color = raster->PerformSolidColorAnalysis( |
| 175 gfx::Rect(350, 350, 100, 100), &color); |
| 176 EXPECT_TRUE(is_solid_color) << " recording_scale: " << recording_scale; |
| 177 EXPECT_EQ(solid_color, color) << " recording_scale: " << recording_scale; |
| 178 } |
| 179 } |
| 180 |
98 TEST(RasterSourceTest, PixelRefIteratorDiscardableRefsOneTile) { | 181 TEST(RasterSourceTest, PixelRefIteratorDiscardableRefsOneTile) { |
99 gfx::Size layer_bounds(512, 512); | 182 gfx::Size layer_bounds(512, 512); |
100 | 183 |
101 std::unique_ptr<FakeRecordingSource> recording_source = | 184 std::unique_ptr<FakeRecordingSource> recording_source = |
102 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); | 185 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); |
103 | 186 |
104 sk_sp<SkImage> discardable_image[2][2]; | 187 sk_sp<SkImage> discardable_image[2][2]; |
105 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(32, 32)); | 188 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(32, 32)); |
106 discardable_image[0][1] = CreateDiscardableImage(gfx::Size(32, 32)); | 189 discardable_image[0][1] = CreateDiscardableImage(gfx::Size(32, 32)); |
107 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(32, 32)); | 190 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(32, 32)); |
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519 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); | 602 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); |
520 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); | 603 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); |
521 for (int x = 0; x < 49; ++x) | 604 for (int x = 0; x < 49; ++x) |
522 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); | 605 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); |
523 for (int y = 0; y < 24; ++y) | 606 for (int y = 0; y < 24; ++y) |
524 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); | 607 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); |
525 } | 608 } |
526 | 609 |
527 } // namespace | 610 } // namespace |
528 } // namespace cc | 611 } // namespace cc |
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