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3f7d5ef6f8
The layout protocol in Mozart changed. Now we need to pipe a scene version through the system to the compositor.
38 lines
1001 B
C++
38 lines
1001 B
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flow/layers/layer_tree.h"
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#include "base/trace_event/trace_event.h"
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#include "flow/layers/layer.h"
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namespace flow {
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LayerTree::LayerTree() : scene_version_(0), rasterizer_tracing_threashold_(0) {
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}
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LayerTree::~LayerTree() {
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}
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void LayerTree::Raster(PaintContext::ScopedFrame& frame) {
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{
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TRACE_EVENT0("flutter", "LayerTree::Preroll");
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Layer::PrerollContext context = { frame, SkRect::MakeEmpty() };
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root_layer_->Preroll(&context, SkMatrix());
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}
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{
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TRACE_EVENT0("flutter", "LayerTree::Paint");
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root_layer_->Paint(frame);
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}
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}
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void LayerTree::UpdateScene(mojo::gfx::composition::SceneUpdate* update,
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mojo::gfx::composition::Node* container) {
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TRACE_EVENT0("flutter", "LayerTree::UpdateScene");
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root_layer_->UpdateScene(update, container);
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}
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} // namespace flow
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