IResource.h

Ir a la documentación de este archivo.

 
#pragma once
#include "Prerequisites.h"
 
enum class 
ResourceType {
  Unknown,
  Model3D,
  Texture,
  Sound,
  Shader,
  Material
};
 
enum class 
ResourceState {
  Unloaded,
  Loading,
  Loaded,
  Failed
};
 
class IResource {
public:
  IResource(const std::string& name)
    : m_name(name)
    , m_filePath("")
    , m_type(ResourceType::Unknown)
    , m_state(ResourceState::Unloaded)
    , m_id(GenerateID())
  { }
  virtual ~IResource() = default;
 
  // Crear recurso GPU
  virtual bool init() = 0;
  // Carga desde disco
  virtual bool load(const std::string& filename) = 0;
  // Liberar memoria
  virtual void unload() = 0;
  // Para profiler
  virtual size_t getSizeInBytes() const = 0;
 
  void SetPath(const std::string& path) { m_filePath = path; }
  void SetType(ResourceType t) { m_type = t; }
  void SetState(ResourceState s) { m_state = s; }
 
 
  const std::string& GetName() const { return m_name; }
  const std::string& GetPath() const { return m_filePath; }
  ResourceType GetType() const { return m_type; }
  ResourceState GetState() const { return m_state; }
  uint64_t GetID() const { return m_id; }
 
protected:
  std::string m_name;
  std::string m_filePath;
  ResourceType m_type;
  ResourceState m_state;
  uint64_t m_id;
 
private:
  static uint64_t GenerateID()
  {
    static uint64_t nextID = 1;
    return nextID++;
  }
};