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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/layers/picture_layer_impl.h" | 5 #include "cc/layers/picture_layer_impl.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "cc/debug/test_web_graphics_context_3d.h" |
| 9 #include "cc/layers/append_quads_data.h" | 10 #include "cc/layers/append_quads_data.h" |
| 10 #include "cc/layers/picture_layer.h" | 11 #include "cc/layers/picture_layer.h" |
| 11 #include "cc/test/fake_content_layer_client.h" | 12 #include "cc/test/fake_content_layer_client.h" |
| 12 #include "cc/test/fake_impl_proxy.h" | 13 #include "cc/test/fake_impl_proxy.h" |
| 13 #include "cc/test/fake_layer_tree_host_impl.h" | 14 #include "cc/test/fake_layer_tree_host_impl.h" |
| 14 #include "cc/test/fake_output_surface.h" | 15 #include "cc/test/fake_output_surface.h" |
| 15 #include "cc/test/fake_picture_layer_impl.h" | 16 #include "cc/test/fake_picture_layer_impl.h" |
| 16 #include "cc/test/fake_picture_pile_impl.h" | 17 #include "cc/test/fake_picture_pile_impl.h" |
| 17 #include "cc/test/geometry_test_utils.h" | 18 #include "cc/test/geometry_test_utils.h" |
| 18 #include "cc/test/impl_side_painting_settings.h" | 19 #include "cc/test/impl_side_painting_settings.h" |
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| 815 EXPECT_EQ(gfx::Size(256, 256).ToString(), | 816 EXPECT_EQ(gfx::Size(256, 256).ToString(), |
| 816 tile->content_rect().size().ToString()); | 817 tile->content_rect().size().ToString()); |
| 817 | 818 |
| 818 pending_layer_->DidLoseOutputSurface(); | 819 pending_layer_->DidLoseOutputSurface(); |
| 819 | 820 |
| 820 // Change the max texture size on the output surface context. | 821 // Change the max texture size on the output surface context. |
| 821 scoped_ptr<TestWebGraphicsContext3D> context = | 822 scoped_ptr<TestWebGraphicsContext3D> context = |
| 822 TestWebGraphicsContext3D::Create(); | 823 TestWebGraphicsContext3D::Create(); |
| 823 context->set_max_texture_size(140); | 824 context->set_max_texture_size(140); |
| 824 host_impl_.InitializeRenderer(FakeOutputSurface::Create3d( | 825 host_impl_.InitializeRenderer(FakeOutputSurface::Create3d( |
| 825 context.PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>()); | 826 context.Pass()).PassAs<OutputSurface>()); |
| 826 | 827 |
| 827 pending_layer_->CalculateContentsScale( | 828 pending_layer_->CalculateContentsScale( |
| 828 1.f, 1.f, 1.f, false, &result_scale_x, &result_scale_y, &result_bounds); | 829 1.f, 1.f, 1.f, false, &result_scale_x, &result_scale_y, &result_bounds); |
| 829 ASSERT_EQ(2u, pending_layer_->tilings()->num_tilings()); | 830 ASSERT_EQ(2u, pending_layer_->tilings()->num_tilings()); |
| 830 | 831 |
| 831 pending_layer_->tilings()->tiling_at(0)->CreateAllTilesForTesting(); | 832 pending_layer_->tilings()->tiling_at(0)->CreateAllTilesForTesting(); |
| 832 | 833 |
| 833 // Verify the tiles are not larger than the context's max texture size. | 834 // Verify the tiles are not larger than the context's max texture size. |
| 834 tile = pending_layer_->tilings()->tiling_at(0)->AllTilesForTesting()[0]; | 835 tile = pending_layer_->tilings()->tiling_at(0)->AllTilesForTesting()[0]; |
| 835 EXPECT_GE(140, tile->content_rect().width()); | 836 EXPECT_GE(140, tile->content_rect().width()); |
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| 866 PictureLayerTiling* high_res_tiling = pending_layer_->tilings()->tiling_at(0); | 867 PictureLayerTiling* high_res_tiling = pending_layer_->tilings()->tiling_at(0); |
| 867 EXPECT_EQ(1u, high_res_tiling->AllTilesForTesting().size()); | 868 EXPECT_EQ(1u, high_res_tiling->AllTilesForTesting().size()); |
| 868 | 869 |
| 869 pending_layer_->DidLoseOutputSurface(); | 870 pending_layer_->DidLoseOutputSurface(); |
| 870 | 871 |
| 871 // Change the max texture size on the output surface context. | 872 // Change the max texture size on the output surface context. |
| 872 scoped_ptr<TestWebGraphicsContext3D> context = | 873 scoped_ptr<TestWebGraphicsContext3D> context = |
| 873 TestWebGraphicsContext3D::Create(); | 874 TestWebGraphicsContext3D::Create(); |
| 874 context->set_max_texture_size(140); | 875 context->set_max_texture_size(140); |
| 875 host_impl_.InitializeRenderer(FakeOutputSurface::Create3d( | 876 host_impl_.InitializeRenderer(FakeOutputSurface::Create3d( |
| 876 context.PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>()); | 877 context.Pass()).PassAs<OutputSurface>()); |
| 877 | 878 |
| 878 pending_layer_->CalculateContentsScale( | 879 pending_layer_->CalculateContentsScale( |
| 879 1.f, 1.f, 1.f, false, &result_scale_x, &result_scale_y, &result_bounds); | 880 1.f, 1.f, 1.f, false, &result_scale_x, &result_scale_y, &result_bounds); |
| 880 ASSERT_LE(1u, pending_layer_->tilings()->num_tilings()); | 881 ASSERT_LE(1u, pending_layer_->tilings()->num_tilings()); |
| 881 | 882 |
| 882 pending_layer_->tilings()->tiling_at(0)->CreateAllTilesForTesting(); | 883 pending_layer_->tilings()->tiling_at(0)->CreateAllTilesForTesting(); |
| 883 | 884 |
| 884 // There should be more than one tile since the max texture size won't cover | 885 // There should be more than one tile since the max texture size won't cover |
| 885 // the layer. | 886 // the layer. |
| 886 high_res_tiling = pending_layer_->tilings()->tiling_at(0); | 887 high_res_tiling = pending_layer_->tilings()->tiling_at(0); |
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| 1002 num_offscreen++; | 1003 num_offscreen++; |
| 1003 } | 1004 } |
| 1004 } | 1005 } |
| 1005 | 1006 |
| 1006 EXPECT_GT(num_visible, 0); | 1007 EXPECT_GT(num_visible, 0); |
| 1007 EXPECT_GT(num_offscreen, 0); | 1008 EXPECT_GT(num_offscreen, 0); |
| 1008 } | 1009 } |
| 1009 | 1010 |
| 1010 } // namespace | 1011 } // namespace |
| 1011 } // namespace cc | 1012 } // namespace cc |
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