multi_arch_shader_archive_writer.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_SHADER_ARCHIVE_MULTI_ARCH_SHADER_ARCHIVE_WRITER_H_
#define FLUTTER_IMPELLER_SHADER_ARCHIVE_MULTI_ARCH_SHADER_ARCHIVE_WRITER_H_
 
#include <map>
 
#include "flutter/fml/macros.h"
#include "flutter/fml/mapping.h"
#include "impeller/shader_archive/shader_archive_types.h"
 
namespace impeller {
 
class MultiArchShaderArchiveWriter {
 public:
  MultiArchShaderArchiveWriter();
 
  ~MultiArchShaderArchiveWriter();
 
  [[nodiscard]] bool RegisterShaderArchive(
      ArchiveRenderingBackend backend,
      std::shared_ptr<const fml::Mapping> mapping);
 
  std::shared_ptr<fml::Mapping> CreateMapping() const;
 
 private:
  std::map<ArchiveRenderingBackend, std::shared_ptr<const fml::Mapping>>
      archives_;
 
  MultiArchShaderArchiveWriter(const MultiArchShaderArchiveWriter&) = delete;
 
  MultiArchShaderArchiveWriter& operator=(const MultiArchShaderArchiveWriter&) =
      delete;
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_SHADER_ARCHIVE_MULTI_ARCH_SHADER_ARCHIVE_WRITER_H_