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gpu / command_buffer / service / dawn_service_serializer.h [blame]
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_COMMAND_BUFFER_SERVICE_DAWN_SERVICE_SERIALIZER_H_
#define GPU_COMMAND_BUFFER_SERVICE_DAWN_SERVICE_SERIALIZER_H_
#include <dawn/wire/WireClient.h>
#include <atomic>
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/synchronization/lock.h"
namespace gpu {
class DecoderClient;
namespace webgpu {
class DawnServiceSerializer : public dawn::wire::CommandSerializer {
public:
explicit DawnServiceSerializer(DecoderClient* client);
~DawnServiceSerializer() override;
size_t GetMaximumAllocationSize() const final;
void* GetCmdSpace(size_t size) final;
bool Flush() final;
bool NeedsFlush() const;
private:
void FlushInternal();
base::Lock lock_;
raw_ptr<DecoderClient, DanglingUntriaged> client_;
std::vector<uint8_t> buffer_;
std::atomic<size_t> put_offset_;
};
} // namespace webgpu
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_SERVICE_DAWN_SERVICE_SERIALIZER_H_