blob: c412fd5f46ade84b52b4dad707343090928fd139 [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 "cc/layers/append_quads_data.h"
#include "cc/layers/content_layer_client.h"
#include "cc/layers/picture_layer.h"
#include "cc/layers/picture_layer_impl.h"
#include "cc/quads/draw_quad.h"
#include "cc/test/layer_tree_pixel_test.h"
#include "cc/test/mock_quad_culler.h"
#include "cc/trees/layer_tree_impl.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/rect_f.h"
#if !defined(OS_ANDROID)
namespace cc {
namespace {
class LayerTreeHostOnDemandRasterPixelTest : public LayerTreePixelTest {
public:
virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
settings->impl_side_painting = true;
}
virtual void BeginCommitOnThread(LayerTreeHostImpl* impl) OVERRIDE {
// Not enough memory available. Enforce on-demand rasterization.
impl->SetMemoryPolicy(
ManagedMemoryPolicy(1, ManagedMemoryPolicy::CUTOFF_ALLOW_EVERYTHING,
1, ManagedMemoryPolicy::CUTOFF_ALLOW_NOTHING),
true);
}
virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
bool result) OVERRIDE {
// Find the PictureLayerImpl ask it to append quads to check their material.
// The PictureLayerImpl is assumed to be the first child of the root layer
// in the active tree.
PictureLayerImpl* picture_layer = static_cast<PictureLayerImpl*>(
host_impl->active_tree()->root_layer()->child_at(0));
QuadList quads;
SharedQuadStateList shared_states;
MockQuadCuller quad_culler(&quads, &shared_states);
AppendQuadsData data;
picture_layer->AppendQuads(&quad_culler, &data);
for (size_t i = 0; i < quads.size(); ++i)
EXPECT_EQ(quads[i]->material, DrawQuad::PICTURE_CONTENT);
// Triggers pixel readback and ends the test.
LayerTreePixelTest::SwapBuffersOnThread(host_impl, result);
}
};
class BlueYellowLayerClient : public ContentLayerClient {
public:
explicit BlueYellowLayerClient(gfx::Rect layer_rect)
: layer_rect_(layer_rect) {}
virtual void DidChangeLayerCanUseLCDText() OVERRIDE { }
virtual void PaintContents(SkCanvas* canvas,
gfx::Rect clip,
gfx::RectF* opaque) OVERRIDE {
*opaque = gfx::RectF(layer_rect_.width(), layer_rect_.height());
SkPaint paint;
paint.setColor(SK_ColorBLUE);
canvas->drawRect(SkRect::MakeWH(layer_rect_.width(),
layer_rect_.height() / 2),
paint);
paint.setColor(SK_ColorYELLOW);
canvas->drawRect(
SkRect::MakeXYWH(0,
layer_rect_.height() / 2,
layer_rect_.width(),
layer_rect_.height() / 2),
paint);
}
private:
gfx::Rect layer_rect_;
};
TEST_F(LayerTreeHostOnDemandRasterPixelTest, RasterPictureLayer) {
// Use multiple colors in a single layer to prevent bypassing on-demand
// rasterization if a single solid color is detected in picture analysis.
gfx::Rect layer_rect(200, 200);
BlueYellowLayerClient client(layer_rect);
scoped_refptr<PictureLayer> layer = PictureLayer::Create(&client);
layer->SetIsDrawable(true);
layer->SetAnchorPoint(gfx::PointF());
layer->SetBounds(layer_rect.size());
layer->SetPosition(layer_rect.origin());
RunPixelTest(GL_WITH_BITMAP,
layer,
base::FilePath(FILE_PATH_LITERAL("blue_yellow.png")));
}
} // namespace
} // namespace cc
#endif // OS_ANDROID