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// 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 "components/viz/common/quads/copy_output_request.h"
#include "base/bind.h"
#include "base/logging.h"
#include "base/trace_event/trace_event.h"
#include "components/viz/common/quads/copy_output_result.h"
#include "components/viz/common/quads/texture_mailbox.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace viz {
CopyOutputRequest::CopyOutputRequest() : force_bitmap_result_(false) {}
CopyOutputRequest::CopyOutputRequest(bool force_bitmap_result,
CopyOutputRequestCallback result_callback)
: force_bitmap_result_(force_bitmap_result),
result_callback_(std::move(result_callback)) {
DCHECK(!result_callback_.is_null());
TRACE_EVENT_ASYNC_BEGIN0("viz", "CopyOutputRequest", this);
}
CopyOutputRequest::~CopyOutputRequest() {
if (!result_callback_.is_null())
SendResult(CopyOutputResult::CreateEmptyResult());
}
void CopyOutputRequest::SendResult(std::unique_ptr<CopyOutputResult> result) {
TRACE_EVENT_ASYNC_END1("viz", "CopyOutputRequest", this, "success",
!result->IsEmpty());
if (result_task_runner_) {
result_task_runner_->PostTask(
FROM_HERE,
base::BindOnce(std::move(result_callback_), std::move(result)));
result_task_runner_ = nullptr;
} else {
std::move(result_callback_).Run(std::move(result));
}
}
void CopyOutputRequest::SendEmptyResult() {
SendResult(CopyOutputResult::CreateEmptyResult());
}
void CopyOutputRequest::SendBitmapResult(std::unique_ptr<SkBitmap> bitmap) {
SendResult(CopyOutputResult::CreateBitmapResult(std::move(bitmap)));
}
void CopyOutputRequest::SendTextureResult(
const gfx::Size& size,
const TextureMailbox& texture_mailbox,
std::unique_ptr<SingleReleaseCallback> release_callback) {
DCHECK(texture_mailbox.IsTexture());
SendResult(CopyOutputResult::CreateTextureResult(
size, texture_mailbox, std::move(release_callback)));
}
void CopyOutputRequest::SetTextureMailbox(
const TextureMailbox& texture_mailbox) {
DCHECK(!force_bitmap_result_);
DCHECK(texture_mailbox.IsTexture());
texture_mailbox_ = texture_mailbox;
}
} // namespace viz
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