| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_TEST_LAYER_TREE_PIXEL_TEST_H_ |
| #define CC_TEST_LAYER_TREE_PIXEL_TEST_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/files/file_path.h" |
| #include "base/memory/ref_counted.h" |
| #include "cc/test/layer_tree_test.h" |
| #include "cc/trees/clip_node.h" |
| #include "cc/trees/effect_node.h" |
| #include "cc/trees/scroll_node.h" |
| #include "cc/trees/transform_node.h" |
| #include "components/viz/common/resources/single_release_callback.h" |
| #include "ui/gl/gl_implementation.h" |
| |
| class SkBitmap; |
| |
| namespace gfx { |
| class ColorSpace; |
| } |
| |
| namespace viz { |
| class CopyOutputRequest; |
| class CopyOutputResult; |
| } |
| |
| namespace cc { |
| class PixelComparator; |
| class SolidColorLayer; |
| class TextureLayer; |
| |
| class LayerTreePixelTest : public LayerTreeTest { |
| public: |
| // TODO(sgilhuly): Once the pixel tests are working on skia gl, add the option |
| // for skia vulkan. |
| enum PixelTestType { |
| PIXEL_TEST_GL, |
| PIXEL_TEST_SKIA_GL, |
| PIXEL_TEST_SOFTWARE, |
| }; |
| |
| static std::string TestTypeToString(PixelTestType test_type) { |
| switch (test_type) { |
| case PIXEL_TEST_GL: |
| return "GL"; |
| case PIXEL_TEST_SKIA_GL: |
| return "Skia GL"; |
| case PIXEL_TEST_SOFTWARE: |
| return "Software"; |
| } |
| } |
| |
| protected: |
| LayerTreePixelTest(); |
| ~LayerTreePixelTest() override; |
| |
| // LayerTreeTest overrides. |
| std::unique_ptr<viz::TestLayerTreeFrameSink> CreateLayerTreeFrameSink( |
| const viz::RendererSettings& renderer_settings, |
| double refresh_rate, |
| scoped_refptr<viz::ContextProvider> compositor_context_provider, |
| scoped_refptr<viz::RasterContextProvider> worker_context_provider) |
| override; |
| std::unique_ptr<viz::OutputSurface> CreateDisplayOutputSurfaceOnThread( |
| scoped_refptr<viz::ContextProvider> compositor_context_provider) override; |
| |
| virtual std::unique_ptr<viz::CopyOutputRequest> CreateCopyOutputRequest(); |
| |
| void ReadbackResult(std::unique_ptr<viz::CopyOutputResult> result); |
| |
| void BeginTest() override; |
| void SetupTree() override; |
| void AfterTest() override; |
| void EndTest() override; |
| void InitializeSettings(LayerTreeSettings* settings) override; |
| |
| void TryEndTest(); |
| |
| scoped_refptr<SolidColorLayer> CreateSolidColorLayer(const gfx::Rect& rect, |
| SkColor color); |
| scoped_refptr<SolidColorLayer> CreateSolidColorLayerWithBorder( |
| const gfx::Rect& rect, |
| SkColor color, |
| int border_width, |
| SkColor border_color); |
| |
| // Initializes the root layer and root PropertyTrees for layer list mode. |
| // In this mode, all other layers are direct children of |root_layer| and |
| // any property nodes are descendants of node id 1 in the respective trees. |
| void InitializeForLayerListMode(scoped_refptr<Layer>* root_layer, |
| PropertyTrees* property_trees); |
| |
| void RunPixelTest(PixelTestType type, |
| scoped_refptr<Layer> content_root, |
| base::FilePath file_name); |
| void RunPixelTest(PixelTestType type, |
| scoped_refptr<Layer> content_root, |
| const SkBitmap& expected_bitmap); |
| |
| void RunPixelTestWithLayerList(PixelTestType type, |
| scoped_refptr<Layer> root_layer, |
| base::FilePath file_name, |
| PropertyTrees* property_trees); |
| |
| void RunSingleThreadedPixelTest(PixelTestType test_type, |
| scoped_refptr<Layer> content_root, |
| base::FilePath file_name); |
| |
| void RunPixelTestWithReadbackTarget(PixelTestType type, |
| scoped_refptr<Layer> content_root, |
| Layer* target, |
| base::FilePath file_name); |
| |
| void SetPixelTestType(PixelTestType test_type) { |
| test_type_ = test_type; |
| use_skia_renderer_ = test_type == PIXEL_TEST_SKIA_GL; |
| } |
| |
| SkBitmap CopyMailboxToBitmap(const gfx::Size& size, |
| const gpu::Mailbox& mailbox, |
| const gpu::SyncToken& sync_token, |
| const gfx::ColorSpace& color_space); |
| |
| void Finish(); |
| |
| // Allow tests to enlarge the backing texture for a non-root render pass, to |
| // simulate reusing a larger texture from a previous frame for a new |
| // render pass. This should be called before the output surface is bound. |
| void set_enlarge_texture_amount(const gfx::Size& enlarge_texture_amount) { |
| enlarge_texture_amount_ = enlarge_texture_amount; |
| } |
| |
| // Common CSS colors defined for tests to use. |
| static const SkColor kCSSOrange = 0xffffa500; |
| static const SkColor kCSSBrown = 0xffa52a2a; |
| static const SkColor kCSSGreen = 0xff008000; |
| static const SkColor kCSSBlack = 0xff000000; |
| |
| gl::DisableNullDrawGLBindings enable_pixel_output_; |
| std::unique_ptr<PixelComparator> pixel_comparator_; |
| PixelTestType test_type_; |
| scoped_refptr<Layer> content_root_; |
| PropertyTrees* property_trees_; |
| Layer* readback_target_; |
| base::FilePath ref_file_; |
| SkBitmap expected_bitmap_; |
| std::unique_ptr<SkBitmap> result_bitmap_; |
| std::vector<scoped_refptr<TextureLayer>> texture_layers_; |
| int pending_texture_mailbox_callbacks_; |
| gfx::Size enlarge_texture_amount_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TEST_LAYER_TREE_PIXEL_TEST_H_ |