chromium/gpu/command_buffer/client/query_tracker.h

// Copyright 2012 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_CLIENT_QUERY_TRACKER_H_
#define GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_

#include <GLES2/gl2.h>
#include <limits.h>
#include <stddef.h>
#include <stdint.h>

#include <bitset>
#include <memory>
#include <optional>
#include <unordered_map>

#include "base/atomicops.h"
#include "base/containers/circular_deque.h"
#include "base/containers/flat_map.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "gles2_impl_export.h"
#include "gpu/command_buffer/common/gles2_cmd_format.h"

namespace gpu {

class CommandBufferHelper;
class MappedMemoryManager;

namespace gles2 {

// Manages buckets of QuerySync instances in mapped memory.
class GLES2_IMPL_EXPORT QuerySyncManager { … };

class GLES2_IMPL_EXPORT QueryTrackerClient { … };

// Tracks queries for client side of command buffer.
class GLES2_IMPL_EXPORT QueryTracker { … };

}  // namespace gles2
}  // namespace gpu

#endif  // GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_