IResourceLoader.h

#pragma once
 
#include "Resources.h"
 
#include "Foundation/Platform/FileContents.h"
 
namespace Cogs::Core
{
  class Context;
 
  template<typename ResourceType, typename LoadInfoType>
  class IResourceLoader
  {
  public:
    virtual ~IResourceLoader() {}
 
    virtual bool canLoad(Context * context, const LoadInfoType & loadInfo) = 0;
 
    virtual bool load(Context * context, const LoadInfoType & loadInfo) = 0;
  };
 
  template<typename ResourceType, typename LoadInfoType>
  class IAsyncResourceLoader {
  public:
    // Takes ownership of loadInfo
    virtual void load(Context* context, LoadInfoType* loadInfo) = 0;
  };
  
  template<typename ResourceType, typename LoadInfoType>
  class ILoadedResourceLoader
  {
  public:
    virtual bool load(Context * context, const LoadInfoType & loadInfo, std::unique_ptr<FileContents> contents) = 0;
  };
 
  template<typename ResourceType, typename LoadInfoType>
  class ILoadedResourceViewLoader
  {
  public:
    virtual bool load(Context* context, const LoadInfoType& loadInfo, const void* dataPtr, size_t dataSize) = 0;
  };
 
}