#ifndef HEADER_STB_IMAGE_EXT #define HEADER_STB_IMAGE_EXT enum { STBI_unknown= 0, STBI_jpeg = 1, STBI_png = 2, STBI_bmp = 3, STBI_gif = 4, STBI_tga = 5, STBI_psd = 6, STBI_pic = 7, STBI_pnm = 8, STBI_dds = 9, STBI_pvr = 10, STBI_pkm = 11, STBI_hdr = 12 }; extern int stbi_test_from_memory (stbi_uc const *buffer, int len); extern int stbi_test_from_callbacks (stbi_io_callbacks const *clbk, void *user); #ifndef STBI_NO_STDIO extern int stbi_test (char const *filename); extern int stbi_test_from_file (FILE *f); #endif #endif /* HEADER_STB_IMAGE_EXT */