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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/tiles/tile_draw_info.h"
#include <utility>
#include "base/metrics/histogram_macros.h"
#include "cc/base/math_util.h"
namespace cc {
TileDrawInfo::TileDrawInfo() = default;
TileDrawInfo::~TileDrawInfo() {
DCHECK(!resource_);
}
void TileDrawInfo::AsValueInto(base::trace_event::TracedValue* state) const {
state->SetBoolean("is_solid_color", mode_ == SOLID_COLOR_MODE);
state->SetBoolean("is_transparent",
mode_ == SOLID_COLOR_MODE && !solid_color_.isOpaque());
}
void TileDrawInfo::SetResource(ResourcePool::InUsePoolResource resource,
bool resource_is_checker_imaged) {
DCHECK(!resource_);
DCHECK(resource);
mode_ = RESOURCE_MODE;
is_resource_ready_to_draw_ = false;
resource_is_checker_imaged_ = resource_is_checker_imaged;
resource_ = std::move(resource);
}
const ResourcePool::InUsePoolResource& TileDrawInfo::GetResource() const {
DCHECK_EQ(mode_, RESOURCE_MODE);
DCHECK(resource_);
return resource_;
}
ResourcePool::InUsePoolResource TileDrawInfo::TakeResource() {
DCHECK_EQ(mode_, RESOURCE_MODE);
DCHECK(resource_);
is_resource_ready_to_draw_ = false;
resource_is_checker_imaged_ = false;
return std::move(resource_);
}
} // namespace cc
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