chromium/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This file contains the GLES2DecoderPassthroughImpl class.

#ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_PASSTHROUGH_H_
#define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_PASSTHROUGH_H_

#include <algorithm>
#include <memory>
#include <optional>
#include <vector>

#include "base/containers/circular_deque.h"
#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "build/build_config.h"
#include "gpu/command_buffer/common/debug_marker_manager.h"
#include "gpu/command_buffer/common/discardable_handle.h"
#include "gpu/command_buffer/common/gles2_cmd_format.h"
#include "gpu/command_buffer/common/gles2_cmd_utils.h"
#include "gpu/command_buffer/common/mailbox.h"
#include "gpu/command_buffer/common/sync_token.h"
#include "gpu/command_buffer/service/client_service_map.h"
#include "gpu/command_buffer/service/context_group.h"
#include "gpu/command_buffer/service/gles2_cmd_decoder.h"
#include "gpu/command_buffer/service/logger.h"
#include "gpu/command_buffer/service/shared_context_state.h"
#include "gpu/command_buffer/service/shared_image/shared_image_representation.h"
#include "gpu/command_buffer/service/texture_manager.h"
#include "ui/gl/gl_bindings.h"
#include "ui/gl/gl_context.h"
#include "ui/gl/gl_fence.h"
#include "ui/gl/gl_surface.h"
#include "ui/gl/gpu_switching_observer.h"

namespace gl {
class GLFence;
class ProgressReporter;
}

namespace gpu {
class GLTexturePassthroughImageRepresentation;

namespace gles2 {

class ContextGroup;
class GPUTracer;
class MultiDrawManager;
class GLES2DecoderPassthroughImpl;
class GLES2ExternalFramebuffer;

struct MappedBuffer { … };

struct PassthroughResources { … };

// Impose an upper bound on the number ANGLE_shader_pixel_local_storage planes
// so we can stack-allocate load/store ops.
static constexpr GLsizei kPassthroughMaxPLSPlanes = …;

class GPU_GLES2_EXPORT GLES2DecoderPassthroughImpl
    : public GLES2Decoder,
      public ui::GpuSwitchingObserver { … };

}  // namespace gles2
}  // namespace gpu

#endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_PASSTHROUGH_H_