#ifndef STBIDEF
#ifdef STB_IMAGE_WRITE_STATIC
#define STBIDEF  static
#else
#ifdef __cplusplus
#define STBIDEF  extern "C"
#else
#define STBIDEF  extern
#endif
#endif
#endif

typedef unsigned char stbi_uc;

STBIDEF int stbi_write_png(char const *filename, int w, int h, int comp, const void  *data, int stride_in_bytes);

STBIDEF stbi_uc *stbi_load(char const *filename, int *x, int *y, int *comp, int req_comp);

STBIDEF void     stbi_image_free      (void *retval_from_stbi_load);