input_layout.hpp

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#pragma once
#include <string>
#include <toast/assets/data.hpp>
#include <vector>
 
namespace assets {

class TOAST_API InputLayout : public Data {
public:
  static constexpr std::string_view default_layer = "default";

  struct Entry {
    toast::UID id;                        
    std::vector<std::string> included;    
    std::vector<std::string> excluded;    
  };
 
  // clang-format off
  // if you are asking why it;s because goofy ahh clang format alings
  // the doxygen to the previous documentation -x

  explicit InputLayout(const toml::table& table, Handle<Schema> schema = {});
  // clang-format on
 
  [[nodiscard]]
  auto type() const -> std::string_view override {
    return "input_layout";
  }

  [[nodiscard]]
  auto name() const noexcept -> std::string_view;

  [[nodiscard]]
  auto layers() const noexcept -> const std::vector<std::string>&;

  [[nodiscard]]
  auto entries() const noexcept -> const std::vector<Entry>&;

  [[nodiscard]]
  static auto isActiveForLayer(const Entry& entry, std::string_view layer) noexcept -> bool;
 
protected:
  void onReloaded() override;
 
private:
  void readFields();
 
  std::string m_name;
  std::vector<std::string> m_layers;
  std::vector<Entry> m_entries;
};
 
}