#define TINYGLTF_IMPLEMENTATION
#define TINYGLTF_NO_INCLUDE_STB_IMAGE
#define TINYGLTF_NO_INCLUDE_STB_IMAGE_WRITE 
#define TINYGLTF_NO_EXTERNAL_IMAGE 0
#define STB_IMAGE_IMPLEMENTATION
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include <stb_image.h>
#include <stb_image_write.h>
#include <tiny_gltf.h>