#ifndef FRAMEBUFFER_H
#define FRAMEBUFFER_H

#include <glew/glew.h>
#include <vector>

class Texture;

class FrameBuffer
{
protected:
    GLuint fbo;
    std::vector<Texture*> textures;
    std::vector<GLuint> attachments;
public:
    FrameBuffer(bool isNULL = false);
    ~FrameBuffer();
    void addTexture(Texture* tex, GLenum attachment);
    void initGL();

    void bindFBO();
    Texture* getTexture(int texId);
    static FrameBuffer* getScreen();
};

#endif // FRAMEBUFFER_H