Function libktx_rs_sys::ktxTexture_CreateFromStdioStream

pub unsafe extern "C" fn ktxTexture_CreateFromStdioStream(
    stdioStream: *mut FILE, 
    createFlags: ktxTextureCreateFlags, 
    newTex: *mut *mut ktxTexture
) -> ktx_error_code_e

These four create a ktxTexture1 or ktxTexture2 according to the data header, and return a pointer to the base ktxTexture class.