blob_writer.h

Go to the documentation of this file.

// 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.
 
#pragma once
 
#include <memory>
#include <string>
#include <vector>
 
#include "flutter/fml/macros.h"
#include "flutter/fml/mapping.h"
#include "impeller/blobcat/blob_types.h"
 
namespace impeller {
 
class BlobWriter {
 public:
  BlobWriter();
 
  ~BlobWriter();
 
  [[nodiscard]] bool AddBlobAtPath(const std::string& path);
 
  [[nodiscard]] bool AddBlob(BlobShaderType type,
                             std::string name,
                             std::shared_ptr<fml::Mapping> mapping);
 
  std::shared_ptr<fml::Mapping> CreateMapping() const;
 
 private:
  struct BlobDescription {
    BlobShaderType type;
    std::string name;
    std::shared_ptr<fml::Mapping> mapping;
  };
 
  std::vector<BlobDescription> blob_descriptions_;
 
  FML_DISALLOW_COPY_AND_ASSIGN(BlobWriter);
};
 
}  // namespace impeller