- var bts = fileReader.read_bytes(3)
- if bts.length != 3 then return
- var red = bts[0] << 16
- var green = bts[1] << 8
- var blue = bts[2]
+ var bts = fileReader.read_bytes_to_cstring(rgb_str, 3)
+ if bts < 3 then return
+ var red = rgb_str[0] << 16
+ var green = rgb_str[1] << 8
+ var blue = rgb_str[2]