chromium/gpu/ipc/in_process_command_buffer.h

// Copyright 2013 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_IPC_IN_PROCESS_COMMAND_BUFFER_H_
#define GPU_IPC_IN_PROCESS_COMMAND_BUFFER_H_

#include <stddef.h>
#include <stdint.h>

#include <map>
#include <memory>
#include <optional>
#include <string>
#include <vector>

#include "base/compiler_specific.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/synchronization/lock.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "gpu/command_buffer/client/gpu_control.h"
#include "gpu/command_buffer/common/command_buffer.h"
#include "gpu/command_buffer/common/context_result.h"
#include "gpu/command_buffer/service/command_buffer_service.h"
#include "gpu/command_buffer/service/command_buffer_task_executor.h"
#include "gpu/command_buffer/service/context_group.h"
#include "gpu/command_buffer/service/decoder_client.h"
#include "gpu/command_buffer/service/decoder_context.h"
#include "gpu/command_buffer/service/display_compositor_memory_and_task_controller_on_gpu.h"
#include "gpu/command_buffer/service/gpu_task_scheduler_helper.h"
#include "gpu/command_buffer/service/gr_cache_controller.h"
#include "gpu/command_buffer/service/program_cache.h"
#include "gpu/command_buffer/service/service_discardable_manager.h"
#include "gpu/command_buffer/service/service_transfer_cache.h"
#include "gpu/command_buffer/service/shared_image_interface_in_process.h"
#include "gpu/config/gpu_feature_info.h"
#include "gpu/config/gpu_preferences.h"
#include "gpu/ipc/common/surface_handle.h"
#include "gpu/ipc/gl_in_process_context_export.h"
#include "gpu/ipc/service/context_url.h"
#include "ui/gfx/gpu_memory_buffer.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gl/gl_surface.h"
#include "ui/gl/gpu_preference.h"

namespace gl {
class GLContext;
class GLShareGroup;
}

namespace gfx {
struct GpuFenceHandle;
}

namespace gpu {
class SharedContextState;
class GpuProcessShmCount;
class GpuTaskSchedulerHelper;
class SharedImageInterface;
class SyncPointClientState;
struct ContextCreationAttribs;

namespace webgpu {
class WebGPUDecoder;
}

namespace raster {
class GrShaderCache;
}

// This class provides a thread-safe interface to the global GPU service (for
// example GPU thread) when being run in single process mode.
// However, the behavior for accessing one context (i.e. one instance of this
// class) from different client threads is undefined. See
// ui::InProcessContextProvider for an example of how to define multi-threading
// semantics.
class GL_IN_PROCESS_CONTEXT_EXPORT InProcessCommandBuffer
    : public CommandBuffer,
      public GpuControl,
      public CommandBufferServiceClient,
      public DecoderClient { … };

}  // namespace gpu

#endif  // GPU_IPC_IN_PROCESS_COMMAND_BUFFER_H_