void image(int, int, sizei, sizei, int, GLenum, GLenum, void *);
void image(int, sizei, sizei, TextureFormat, void *);
void image(const std::string &);
void image(int, int, sizei, sizei, int, GLenum, GLenum, void *);
void image(int, sizei, sizei, TextureFormat, void *);
void image(const std::string &);