context.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_TOOLKIT_INTEROP_CONTEXT_H_
#define FLUTTER_IMPELLER_TOOLKIT_INTEROP_CONTEXT_H_
 
#include <functional>
 
#include "impeller/display_list/aiks_context.h"
#include "impeller/renderer/context.h"
#include "impeller/toolkit/interop/impeller.h"
#include "impeller/toolkit/interop/object.h"
 
namespace impeller::interop {
 
class Context final
    : public Object<Context, IMPELLER_INTERNAL_HANDLE_NAME(ImpellerContext)> {
 public:
  class BackendData;
 
  static ScopedObject<Context> CreateOpenGLES(
      std::function<void*(const char* gl_proc_name)> proc_address_callback);
 
  explicit Context(std::shared_ptr<impeller::Context> context,
                   std::shared_ptr<BackendData> backend_data);
 
  ~Context() override;
 
  Context(const Context&) = delete;
 
  Context& operator=(const Context&) = delete;
 
  bool IsValid() const;
 
  std::shared_ptr<impeller::Context> GetContext() const;
 
  AiksContext& GetAiksContext();
 
 private:
  impeller::AiksContext context_;
  std::shared_ptr<BackendData> backend_data_;
};
 
}  // namespace impeller::interop
 
#endif  // FLUTTER_IMPELLER_TOOLKIT_INTEROP_CONTEXT_H_