Library to detect image size and type
- bmp - full
- tga - full
- pcx - full
- png - full
- gif - full
- webp - detect and depth
- heic - detect and size only
- jpg - full
- avif - full
- qoi/qoy - full
- ani - detect only
- ico - full
- file - via filename or file handle
- http - via http(s) link (WinHTTP or libcurl)
To use libcurl define FASTIMAGE_USE_LIBCURL. For now the whole file is always downloaded.