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8ff631f3df
This follows our namespace change from shell to flutter: https://github.com/flutter/engine/pull/8520.
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// Copyright 2013 The Flutter 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 "flutter/flow/skia_gpu_object.h"
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#include "flutter/fml/message_loop.h"
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namespace flutter {
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SkiaUnrefQueue::SkiaUnrefQueue(fml::RefPtr<fml::TaskRunner> task_runner,
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fml::TimeDelta delay)
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: task_runner_(std::move(task_runner)),
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drain_delay_(delay),
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drain_pending_(false) {}
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SkiaUnrefQueue::~SkiaUnrefQueue() {
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Drain();
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}
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void SkiaUnrefQueue::Unref(SkRefCnt* object) {
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std::lock_guard<std::mutex> lock(mutex_);
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objects_.push_back(object);
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if (!drain_pending_) {
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drain_pending_ = true;
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task_runner_->PostDelayedTask(
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[strong = fml::Ref(this)]() { strong->Drain(); }, drain_delay_);
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}
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}
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void SkiaUnrefQueue::Drain() {
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std::deque<SkRefCnt*> skia_objects;
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{
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std::lock_guard<std::mutex> lock(mutex_);
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objects_.swap(skia_objects);
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drain_pending_ = false;
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}
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for (SkRefCnt* skia_object : skia_objects) {
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skia_object->unref();
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}
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}
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} // namespace flutter
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