context_mtl.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_BACKEND_METAL_CONTEXT_MTL_H_
#define FLUTTER_IMPELLER_TOOLKIT_INTEROP_BACKEND_METAL_CONTEXT_MTL_H_
 
#include "impeller/renderer/backend/metal/swapchain_transients_mtl.h"
#include "impeller/toolkit/interop/context.h"
 
namespace impeller::interop {
 
class ContextMTL final : public Context {
 public:
  static ScopedObject<Context> Create();
 
  static ScopedObject<Context> Create(
      const std::shared_ptr<impeller::Context>& context);
 
  // |Context|
  ~ContextMTL() override;
 
  ContextMTL(const ContextMTL&) = delete;
 
  ContextMTL& operator=(const ContextMTL&) = delete;
 
  const std::shared_ptr<SwapchainTransientsMTL>& GetSwapchainTransients() const;
 
 private:
  std::shared_ptr<SwapchainTransientsMTL> swapchain_transients_;
 
  explicit ContextMTL(const std::shared_ptr<impeller::Context>& context);
};
 
}  // namespace impeller::interop
 
#endif  // FLUTTER_IMPELLER_TOOLKIT_INTEROP_BACKEND_METAL_CONTEXT_MTL_H_