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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/paint/discardable_image_map.h" | 5 #include "cc/paint/discardable_image_map.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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590 // transforms, so we can't let the scale drop all the way to 0. | 590 // transforms, so we can't let the scale drop all the way to 0. |
591 static constexpr float kMinScale = 0.1f; | 591 static constexpr float kMinScale = 0.1f; |
592 | 592 |
593 for (int y = 0; y < 4; ++y) { | 593 for (int y = 0; y < 4; ++y) { |
594 for (int x = 0; x < 4; ++x) { | 594 for (int x = 0; x < 4; ++x) { |
595 if ((x + y) & 1) { | 595 if ((x + y) & 1) { |
596 discardable_image[y][x] = CreateDiscardableImage(gfx::Size(500, 500)); | 596 discardable_image[y][x] = CreateDiscardableImage(gfx::Size(500, 500)); |
597 SkMatrix scale = SkMatrix::MakeScale(std::max(x * 0.5f, kMinScale), | 597 SkMatrix scale = SkMatrix::MakeScale(std::max(x * 0.5f, kMinScale), |
598 std::max(y * 0.5f, kMinScale)); | 598 std::max(y * 0.5f, kMinScale)); |
599 PaintFlags flags; | 599 PaintFlags flags; |
600 flags.setShader(discardable_image[y][x]->makeShader( | 600 flags.setShader(PaintShader::MakeImage( |
601 SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, &scale)); | 601 discardable_image[y][x], SkShader::kClamp_TileMode, |
| 602 SkShader::kClamp_TileMode, &scale)); |
602 content_layer_client.add_draw_rect( | 603 content_layer_client.add_draw_rect( |
603 gfx::Rect(x * 512 + 6, y * 512 + 6, 500, 500), flags); | 604 gfx::Rect(x * 512 + 6, y * 512 + 6, 500, 500), flags); |
604 } | 605 } |
605 } | 606 } |
606 } | 607 } |
607 | 608 |
608 scoped_refptr<DisplayItemList> display_list = | 609 scoped_refptr<DisplayItemList> display_list = |
609 content_layer_client.PaintContentsToDisplayList( | 610 content_layer_client.PaintContentsToDisplayList( |
610 ContentLayerClient::PAINTING_BEHAVIOR_NORMAL); | 611 ContentLayerClient::PAINTING_BEHAVIOR_NORMAL); |
611 display_list->GenerateDiscardableImagesMetadata(); | 612 display_list->GenerateDiscardableImagesMetadata(); |
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712 EXPECT_TRUE(discardable_image == images[0].paint_image()); | 713 EXPECT_TRUE(discardable_image == images[0].paint_image()); |
713 | 714 |
714 images.clear(); | 715 images.clear(); |
715 image_map_.GetDiscardableImagesInRect(gfx::Rect(105, 105, 5, 95), 1.f, | 716 image_map_.GetDiscardableImagesInRect(gfx::Rect(105, 105, 5, 95), 1.f, |
716 target_color_space, &images); | 717 target_color_space, &images); |
717 EXPECT_EQ(1u, images.size()); | 718 EXPECT_EQ(1u, images.size()); |
718 EXPECT_TRUE(discardable_image2 == images[0].paint_image()); | 719 EXPECT_TRUE(discardable_image2 == images[0].paint_image()); |
719 } | 720 } |
720 | 721 |
721 } // namespace cc | 722 } // namespace cc |
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