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6e3228cf81
This reverts commit 5bc5c7b5246d62af70780ec7ba0203ac3f318226. This commit appears to have caused https://github.com/flutter/flutter/issues/3658
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
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_threshold_(0) {
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}
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LayerTree::~LayerTree() {
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}
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void LayerTree::Raster(CompositorContext::ScopedFrame& frame) {
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{
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TRACE_EVENT0("flutter", "LayerTree::Preroll");
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Layer::PrerollContext context = {
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frame.context().raster_cache(),
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frame.gr_context(),
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SkRect::MakeEmpty(),
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};
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root_layer_->Preroll(&context, SkMatrix());
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}
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{
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Layer::PaintContext context = {
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frame.canvas(),
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frame.context().frame_time(),
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frame.context().engine_time(),
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};
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TRACE_EVENT0("flutter", "LayerTree::Paint");
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root_layer_->Paint(context);
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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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