| // Copyright 2015 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. |
| |
| #include "cc/layers/picture_image_layer.h" |
| |
| #include "cc/layers/layer_settings.h" |
| #include "cc/playback/display_item.h" |
| #include "cc/test/skia_common.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/skia/include/core/SkCanvas.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "third_party/skia/include/core/SkImage.h" |
| #include "third_party/skia/include/core/SkSurface.h" |
| |
| namespace cc { |
| namespace { |
| |
| TEST(PictureImageLayerTest, PaintContentsToDisplayList) { |
| scoped_refptr<PictureImageLayer> layer = |
| PictureImageLayer::Create(LayerSettings()); |
| gfx::Rect layer_rect(200, 200); |
| |
| unsigned char image_pixels[4 * 200 * 200] = {0}; |
| SkImageInfo info = |
| SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height()); |
| skia::RefPtr<SkSurface> image_surface = skia::AdoptRef( |
| SkSurface::NewRasterDirect(info, image_pixels, info.minRowBytes())); |
| SkCanvas* image_canvas = image_surface->getCanvas(); |
| image_canvas->clear(SK_ColorRED); |
| SkPaint blue_paint; |
| blue_paint.setColor(SK_ColorBLUE); |
| image_canvas->drawRectCoords(0.f, 0.f, 100.f, 100.f, blue_paint); |
| image_canvas->drawRectCoords(100.f, 100.f, 200.f, 200.f, blue_paint); |
| |
| skia::RefPtr<const SkImage> image = |
| skia::AdoptRef(image_surface->newImageSnapshot()); |
| layer->SetImage(std::move(image)); |
| layer->SetBounds(gfx::Size(layer_rect.width(), layer_rect.height())); |
| |
| scoped_refptr<DisplayItemList> display_list = |
| layer->PaintContentsToDisplayList( |
| ContentLayerClient::PAINTING_BEHAVIOR_NORMAL); |
| unsigned char actual_pixels[4 * 200 * 200] = {0}; |
| DrawDisplayList(actual_pixels, layer_rect, display_list); |
| |
| EXPECT_EQ(0, memcmp(actual_pixels, image_pixels, 4 * 200 * 200)); |
| } |
| |
| } // namespace |
| } // namespace cc |