blob: afeaae7c3128b40e28d9e70f83473b96a6f90886 [file] [log] [blame]
// 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.
#include "build/build_config.h"
#include "cc/layers/content_layer.h"
#include "cc/layers/content_layer_client.h"
#include "cc/layers/image_layer.h"
#include "cc/test/layer_tree_pixel_test.h"
#include "cc/test/pixel_comparator.h"
#if !defined(OS_ANDROID)
namespace cc {
namespace {
class LayerTreeHostMasksPixelTest : public LayerTreePixelTest {};
class MaskContentLayerClient : public cc::ContentLayerClient {
public:
MaskContentLayerClient() {}
virtual ~MaskContentLayerClient() {}
virtual void DidChangeLayerCanUseLCDText() OVERRIDE {}
virtual void PaintContents(SkCanvas* canvas,
gfx::Rect rect,
gfx::RectF* opaque_rect) OVERRIDE {
SkPaint paint;
paint.setStyle(SkPaint::kStroke_Style);
paint.setStrokeWidth(SkIntToScalar(2));
paint.setColor(SK_ColorWHITE);
canvas->clear(SK_ColorTRANSPARENT);
while (!rect.IsEmpty()) {
rect.Inset(3, 3, 2, 2);
canvas->drawRect(
SkRect::MakeXYWH(rect.x(), rect.y(), rect.width(), rect.height()),
paint);
rect.Inset(3, 3, 2, 2);
}
}
};
TEST_F(LayerTreeHostMasksPixelTest, MaskOfLayer) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(50, 50, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
background->AddChild(green);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
green->SetMaskLayer(mask.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL("mask_of_layer.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, ImageMaskOfLayer) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
scoped_refptr<ImageLayer> mask = ImageLayer::Create();
mask->SetIsDrawable(true);
mask->SetIsMask(true);
mask->SetBounds(gfx::Size(100, 100));
SkBitmap bitmap;
bitmap.setConfig(SkBitmap::kARGB_8888_Config, 400, 400);
bitmap.allocPixels();
SkCanvas canvas(bitmap);
canvas.scale(SkIntToScalar(4), SkIntToScalar(4));
MaskContentLayerClient client;
client.PaintContents(&canvas,
gfx::Rect(100, 100),
NULL);
mask->SetBitmap(bitmap);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(50, 50, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
green->SetMaskLayer(mask.get());
background->AddChild(green);
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL("image_mask_of_layer.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, MaskOfClippedLayer) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
// Clip to the top half of the green layer.
scoped_refptr<Layer> clip = Layer::Create();
clip->SetAnchorPoint(gfx::PointF(0.f, 0.f));
clip->SetPosition(gfx::Point(0, 0));
clip->SetBounds(gfx::Size(200, 100));
clip->SetMasksToBounds(true);
background->AddChild(clip);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(50, 50, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
clip->AddChild(green);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
green->SetMaskLayer(mask.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL("mask_of_clipped_layer.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, MaskWithReplica) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(0, 0, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
background->AddChild(green);
green->SetMaskLayer(mask.get());
gfx::Transform replica_transform;
replica_transform.Rotate(-90.0);
scoped_refptr<Layer> replica = Layer::Create();
replica->SetAnchorPoint(gfx::PointF(0.5f, 0.5f));
replica->SetPosition(gfx::Point(100, 100));
replica->SetTransform(replica_transform);
green->SetReplicaLayer(replica.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL("mask_with_replica.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, MaskWithReplicaOfClippedLayer) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
// Clip to the bottom half of the green layer, and the left half of the
// replica.
scoped_refptr<Layer> clip = Layer::Create();
clip->SetAnchorPoint(gfx::PointF(0.f, 0.f));
clip->SetPosition(gfx::Point(0, 50));
clip->SetBounds(gfx::Size(150, 150));
clip->SetMasksToBounds(true);
background->AddChild(clip);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(0, -50, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
clip->AddChild(green);
green->SetMaskLayer(mask.get());
gfx::Transform replica_transform;
replica_transform.Rotate(-90.0);
scoped_refptr<Layer> replica = Layer::Create();
replica->SetAnchorPoint(gfx::PointF(0.5f, 0.5f));
replica->SetPosition(gfx::Point(100, 100));
replica->SetTransform(replica_transform);
green->SetReplicaLayer(replica.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL(
"mask_with_replica_of_clipped_layer.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, MaskOfReplica) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(50, 0, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
background->AddChild(green);
scoped_refptr<SolidColorLayer> orange = CreateSolidColorLayer(
gfx::Rect(-50, 50, 50, 50), kCSSOrange);
green->AddChild(orange);
gfx::Transform replica_transform;
replica_transform.Rotate(180.0);
replica_transform.Translate(100.0, 0.0);
scoped_refptr<Layer> replica = Layer::Create();
replica->SetAnchorPoint(gfx::PointF(1.f, 1.f));
replica->SetPosition(gfx::Point());
replica->SetTransform(replica_transform);
replica->SetMaskLayer(mask.get());
green->SetReplicaLayer(replica.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL("mask_of_replica.png")));
}
TEST_F(LayerTreeHostMasksPixelTest, MaskOfReplicaOfClippedLayer) {
scoped_refptr<SolidColorLayer> background = CreateSolidColorLayer(
gfx::Rect(200, 200), SK_ColorWHITE);
MaskContentLayerClient client;
scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client);
mask->SetBounds(gfx::Size(100, 100));
mask->SetIsDrawable(true);
mask->SetIsMask(true);
// Clip to the bottom 3/4 of the green layer, and the top 3/4 of the replica.
scoped_refptr<Layer> clip = Layer::Create();
clip->SetAnchorPoint(gfx::PointF(0.f, 0.f));
clip->SetPosition(gfx::Point(0, 25));
clip->SetBounds(gfx::Size(200, 150));
clip->SetMasksToBounds(true);
background->AddChild(clip);
scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
gfx::Rect(50, -25, 100, 100), kCSSGreen, 1, SK_ColorBLACK);
clip->AddChild(green);
scoped_refptr<SolidColorLayer> orange = CreateSolidColorLayer(
gfx::Rect(-50, 50, 50, 50), kCSSOrange);
green->AddChild(orange);
gfx::Transform replica_transform;
replica_transform.Rotate(180.0);
replica_transform.Translate(100.0, 0.0);
scoped_refptr<Layer> replica = Layer::Create();
replica->SetAnchorPoint(gfx::PointF(1.f, 1.f));
replica->SetPosition(gfx::Point());
replica->SetTransform(replica_transform);
replica->SetMaskLayer(mask.get());
green->SetReplicaLayer(replica.get());
RunPixelTest(GL_WITH_BITMAP,
background,
base::FilePath(FILE_PATH_LITERAL(
"mask_of_replica_of_clipped_layer.png")));
}
} // namespace
} // namespace cc
#endif // OS_ANDROID