buffer_view.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_CORE_BUFFER_VIEW_H_
#define FLUTTER_IMPELLER_CORE_BUFFER_VIEW_H_
 
#include <memory>
#include "impeller/core/range.h"
 
namespace impeller {
 
class DeviceBuffer;
 
struct BufferView {
  std::shared_ptr<const DeviceBuffer> buffer;
  Range range;
 
  constexpr explicit operator bool() const { return static_cast<bool>(buffer); }
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_CORE_BUFFER_VIEW_H_